{
  "id": "/mashhad/festivals/2016",
  "place": {
    "id": "124665",
    "slug": "mashhad",
    "name": "Mashhad",
    "region": "Razavi Khorasan, Iran",
    "country": "IR",
    "lat": 36.29807,
    "lon": 59.60567,
    "elevation_m": 980,
    "tz": "Asia/Tehran"
  },
  "year": 2016,
  "tradition": "smarta",
  "method": "pac-rp@2026.1",
  "ruleset": "2026.3-draft",
  "rulings": [
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-01-05",
      "festival": "ekadashi",
      "name": "Saphalā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6580,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-01-05T03:13:19+03:30",
          "utc": "2016-01-04T23:43:19Z",
          "ms": 1451950999213.0652
        },
        "end": {
          "local": "2016-01-06T04:54:03+03:30",
          "utc": "2016-01-06T01:24:03Z",
          "ms": 1452043443389.712
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-01-05T03:13:19+03:30",
          "utc": "2016-01-04T23:43:19Z",
          "ms": 1451950999213.0652
        },
        "end": {
          "local": "2016-01-06T04:54:03+03:30",
          "utc": "2016-01-06T01:24:03Z",
          "ms": 1452043443389.712
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-01-05",
          "window": {
            "start": {
              "local": "2016-01-05T06:43:40+03:30",
              "utc": "2016-01-05T03:13:40Z",
              "ms": 1451963620038.7986
            },
            "end": {
              "local": "2016-01-05T06:43:40+03:30",
              "utc": "2016-01-05T03:13:40Z",
              "ms": 1451963620038.7986
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-01-06",
          "window": {
            "start": {
              "local": "2016-01-06T06:43:43+03:30",
              "utc": "2016-01-06T03:13:43Z",
              "ms": 1452050023088.7612
            },
            "end": {
              "local": "2016-01-06T06:43:43+03:30",
              "utc": "2016-01-06T03:13:43Z",
              "ms": 1452050023088.7612
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 03:13 on Tue 5 Jan to 04:54 on Wed 6 Jan.",
          "fact": "2016-01-04T23:43:19Z → 2016-01-06T01:24:03Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:44 on the 5th and 06:44 on the 6th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 5th and is not on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 6580 s"
        },
        {
          "step": "ruling",
          "text": "Saphalā Ekādaśī, Mashhad, 2016: Tuesday 5 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saphalā Ekādaśī 2016 falls on Tuesday 5 January. Ekādaśī runs from 03:13 on Tue 5 Jan to 04:54 on Wed 6 Jan and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-01-05",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-01-07",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37117,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-01-07T05:54:42+03:30",
          "utc": "2016-01-07T02:24:42Z",
          "ms": 1452133481906.1199
        },
        "end": {
          "local": "2016-01-08T06:13:49+03:30",
          "utc": "2016-01-08T02:43:49Z",
          "ms": 1452221029028.1584
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-01-07T05:54:42+03:30",
          "utc": "2016-01-07T02:24:42Z",
          "ms": 1452133481906.1199
        },
        "end": {
          "local": "2016-01-08T06:13:49+03:30",
          "utc": "2016-01-08T02:43:49Z",
          "ms": 1452221029028.1584
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-01-07",
          "window": {
            "start": {
              "local": "2016-01-07T16:31:33+03:30",
              "utc": "2016-01-07T13:01:33Z",
              "ms": 1452171692668.2502
            },
            "end": {
              "local": "2016-01-07T18:25:10+03:30",
              "utc": "2016-01-07T14:55:10Z",
              "ms": 1452178510082.761
            }
          },
          "covered_min": 114,
          "window_min": 114,
          "qualifies": true
        },
        {
          "local_date": "2016-01-08",
          "window": {
            "start": {
              "local": "2016-01-08T16:32:26+03:30",
              "utc": "2016-01-08T13:02:26Z",
              "ms": 1452258146091.742
            },
            "end": {
              "local": "2016-01-08T18:25:56+03:30",
              "utc": "2016-01-08T14:55:56Z",
              "ms": 1452264955999.8413
            }
          },
          "covered_min": 0,
          "window_min": 113,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 05:55 on Thu 7 Jan to 06:14 on Fri 8 Jan.",
          "fact": "2016-01-07T02:24:42Z → 2016-01-08T02:43:49Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:32–18:25 on the 7th, 16:32–18:26 on the 8th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 114 of 114 minutes on the 7th and 0 of 113 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 37117 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Thursday 7 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Thursday 7 January. Trayodaśī runs from 05:55 on Thu 7 Jan to 06:14 on Fri 8 Jan and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-01-07",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-01-08",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21117,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-01-08T06:13:49+03:30",
          "utc": "2016-01-08T02:43:49Z",
          "ms": 1452221029028.1584
        },
        "end": {
          "local": "2016-01-09T05:54:00+03:30",
          "utc": "2016-01-09T02:24:00Z",
          "ms": 1452306239936.0955
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-01-08T06:13:49+03:30",
          "utc": "2016-01-08T02:43:49Z",
          "ms": 1452221029028.1584
        },
        "end": {
          "local": "2016-01-09T05:54:00+03:30",
          "utc": "2016-01-09T02:24:00Z",
          "ms": 1452306239936.0955
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-01-07",
          "window": {
            "start": {
              "local": "2016-01-07T23:13:38+03:30",
              "utc": "2016-01-07T19:43:38Z",
              "ms": 1452195817972.6653
            },
            "end": {
              "local": "2016-01-08T00:01:38+03:30",
              "utc": "2016-01-07T20:31:38Z",
              "ms": 1452198697972.6653
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-01-08",
          "window": {
            "start": {
              "local": "2016-01-08T23:14:03+03:30",
              "utc": "2016-01-08T19:44:03Z",
              "ms": 1452282243247.115
            },
            "end": {
              "local": "2016-01-09T00:02:03+03:30",
              "utc": "2016-01-08T20:32:03Z",
              "ms": 1452285123247.115
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 06:14 on Fri 8 Jan to 05:54 on Sat 9 Jan.",
          "fact": "2016-01-08T02:43:49Z → 2016-01-09T02:24:00Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:14–00:02 on the 7th, 23:14–00:02 on the 8th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 21117 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Friday 8 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Friday 8 January. Caturdaśī runs from 06:14 on Fri 8 Jan to 05:54 on Sat 9 Jan and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-01-08",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-01-13",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36075,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-01-13T00:06:23+03:30",
          "utc": "2016-01-12T20:36:23Z",
          "ms": 1452630982917.4185
        },
        "end": {
          "local": "2016-01-13T22:05:23+03:30",
          "utc": "2016-01-13T18:35:23Z",
          "ms": 1452710122663.9521
        },
        "month": {
          "amanta": 9,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-01-13T00:06:23+03:30",
          "utc": "2016-01-12T20:36:23Z",
          "ms": 1452630982917.4185
        },
        "end": {
          "local": "2016-01-13T22:05:23+03:30",
          "utc": "2016-01-13T18:35:23Z",
          "ms": 1452710122663.9521
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-01-12",
          "window": {
            "start": {
              "local": "2016-01-12T11:15:44+03:30",
              "utc": "2016-01-12T07:45:44Z",
              "ms": 1452584744439.6748
            },
            "end": {
              "local": "2016-01-12T12:03:44+03:30",
              "utc": "2016-01-12T08:33:44Z",
              "ms": 1452587624439.6748
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-01-13",
          "window": {
            "start": {
              "local": "2016-01-13T11:16:08+03:30",
              "utc": "2016-01-13T07:46:08Z",
              "ms": 1452671167907.3882
            },
            "end": {
              "local": "2016-01-13T12:04:08+03:30",
              "utc": "2016-01-13T08:34:08Z",
              "ms": 1452674047907.3882
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 00:06 on Wed 13 Jan to 22:05 on Wed 13 Jan.",
          "fact": "2016-01-12T20:36:23Z → 2016-01-13T18:35:23Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:16–12:04 on the 12th, 11:16–12:04 on the 13th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 36075 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Mashhad, 2016: Wednesday 13 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vināyaka Caturthī 2016 falls on Wednesday 13 January. Caturthī runs from 00:06 on Wed 13 Jan to 22:05 on Wed 13 Jan and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-01-13",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/bhogi",
      "festival": "bhogi",
      "name": "Bhogi",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24494,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        },
        "end": {
          "local": "2016-02-13T12:25:20+03:30",
          "utc": "2016-02-13T08:55:20Z",
          "ms": 1455353720170.4268
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        },
        "end": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        }
      },
      "kaala": "sunset-day",
      "days": [
        {
          "local_date": "2016-01-14",
          "window": {
            "start": {
              "local": "2016-01-13T16:37:07+03:30",
              "utc": "2016-01-13T13:07:07Z",
              "ms": 1452690426796.602
            },
            "end": {
              "local": "2016-01-14T16:38:05+03:30",
              "utc": "2016-01-14T13:08:05Z",
              "ms": 1452776885270.5432
            }
          },
          "covered_min": 0,
          "window_min": 1441,
          "qualifies": false
        },
        {
          "local_date": "2016-01-15",
          "window": {
            "start": {
              "local": "2016-01-14T16:38:05+03:30",
              "utc": "2016-01-14T13:08:05Z",
              "ms": 1452776885270.5432
            },
            "end": {
              "local": "2016-01-15T16:39:04+03:30",
              "utc": "2016-01-15T13:09:04Z",
              "ms": 1452863344397.948
            }
          },
          "covered_min": 1,
          "window_min": 1441,
          "qualifies": true
        }
      ],
      "follows": {
        "festival": "pongal",
        "name": "Pongal",
        "local_date": "2016-01-15",
        "days": -1
      },
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 23:26 on Thu 14 Jan.",
          "fact": "2016-01-14T19:56:19Z · nirayana, lahiri-iae1985"
        },
        {
          "step": "kaala",
          "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 16:38, and the day of the 15th ends at 16:39.",
          "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106"
        },
        {
          "step": "tie_break",
          "text": "An instant falls in one day and no other. No tie-break is needed.",
          "fact": "day counted from sunset → only-day · margin 24494 s"
        },
        {
          "step": "counted",
          "text": "Bhogi is kept the day before Pongal: Friday 15 January is the day taken above.",
          "fact": "follows: pongal − 1 d"
        },
        {
          "step": "ruling",
          "text": "Bhogi, Mashhad, 2016: Thursday 14 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "solar",
        "id": "bhogi",
        "follows": {
          "festival": "pongal",
          "days": -1
        },
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)."
          },
          {
            "text": "Calendar Reform Committee 1955, Rules of Samkranti",
            "locator": "p. 244",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day."
          }
        ],
        "rashi": "Makara",
        "day_from": "sunset"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-14",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2016-01-13",
          "statement": "Counted from midnight",
          "reference": {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day."
          }
        },
        {
          "kind": "reckoning",
          "id": "sunrise-day",
          "local_date": "2016-01-13",
          "statement": "Counted from sunrise (the Orissa rule)",
          "reference": {
            "text": "Calendar Reform Committee 1955, Rules of Samkranti",
            "locator": "p. 244",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight."
          }
        }
      ],
      "quote": "In Mashhad, Bhogi 2016 falls on Thursday 14 January. It is kept the day before Pongal, which falls on Friday 15 January. The Sun enters Makara at 23:26 on Thu 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 13 January.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/bhogi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/makara-sankranti",
      "festival": "makara-sankranti",
      "name": "Makara Saṅkrānti",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2021,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        },
        "end": {
          "local": "2016-02-13T12:25:20+03:30",
          "utc": "2016-02-13T08:55:20Z",
          "ms": 1455353720170.4268
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        },
        "end": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        }
      },
      "kaala": "civil-day",
      "days": [
        {
          "local_date": "2016-01-14",
          "window": {
            "start": {
              "local": "2016-01-14T00:00:00+03:30",
              "utc": "2016-01-13T20:30:00Z",
              "ms": 1452717000000
            },
            "end": {
              "local": "2016-01-15T00:00:00+03:30",
              "utc": "2016-01-14T20:30:00Z",
              "ms": 1452803400000
            }
          },
          "covered_min": 1,
          "window_min": 1440,
          "qualifies": true
        },
        {
          "local_date": "2016-01-15",
          "window": {
            "start": {
              "local": "2016-01-15T00:00:00+03:30",
              "utc": "2016-01-14T20:30:00Z",
              "ms": 1452803400000
            },
            "end": {
              "local": "2016-01-16T00:00:00+03:30",
              "utc": "2016-01-15T20:30:00Z",
              "ms": 1452889800000
            }
          },
          "covered_min": 0,
          "window_min": 1440,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 23:26 on Thu 14 Jan.",
          "fact": "2016-01-14T19:56:19Z · nirayana, lahiri-iae1985"
        },
        {
          "step": "kaala",
          "text": "The day is counted from midnight to midnight, on the clock of Mashhad.",
          "fact": "civil-day: midnight-to-midnight · Asia/Tehran"
        },
        {
          "step": "rule",
          "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 15th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106"
        },
        {
          "step": "tie_break",
          "text": "An instant falls in one day and no other. No tie-break is needed.",
          "fact": "day counted from midnight → only-day · margin 2021 s"
        },
        {
          "step": "ruling",
          "text": "Makara Saṅkrānti, Mashhad, 2016: Thursday 14 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "solar",
        "id": "makara-sankranti",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)."
          },
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day."
          }
        ],
        "rashi": "Makara",
        "day_from": "midnight"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-14",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "sunrise-day",
          "local_date": "2016-01-14",
          "statement": "Counted from sunrise (the Orissa rule)",
          "reference": {
            "text": "Calendar Reform Committee 1955, Rules of Samkranti",
            "locator": "p. 244",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight."
          }
        },
        {
          "kind": "reckoning",
          "id": "sunset-rule",
          "local_date": "2016-01-15",
          "statement": "Past sunset, the next day (the Tamil rule)",
          "reference": {
            "text": "Calendar Reform Committee 1955, Rules of Samkranti",
            "locator": "p. 244",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day."
          }
        }
      ],
      "quote": "In Mashhad, Makara Saṅkrānti 2016 falls on Thursday 14 January. The Sun enters Makara at 23:26 on Thu 14 Jan, and the rule counts the day from midnight. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 15 January.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/makara-sankranti",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pongal",
      "festival": "pongal",
      "name": "Pongal",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24494,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        },
        "end": {
          "local": "2016-02-13T12:25:20+03:30",
          "utc": "2016-02-13T08:55:20Z",
          "ms": 1455353720170.4268
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        },
        "end": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        }
      },
      "kaala": "sunset-day",
      "days": [
        {
          "local_date": "2016-01-14",
          "window": {
            "start": {
              "local": "2016-01-13T16:37:07+03:30",
              "utc": "2016-01-13T13:07:07Z",
              "ms": 1452690426796.602
            },
            "end": {
              "local": "2016-01-14T16:38:05+03:30",
              "utc": "2016-01-14T13:08:05Z",
              "ms": 1452776885270.5432
            }
          },
          "covered_min": 0,
          "window_min": 1441,
          "qualifies": false
        },
        {
          "local_date": "2016-01-15",
          "window": {
            "start": {
              "local": "2016-01-14T16:38:05+03:30",
              "utc": "2016-01-14T13:08:05Z",
              "ms": 1452776885270.5432
            },
            "end": {
              "local": "2016-01-15T16:39:04+03:30",
              "utc": "2016-01-15T13:09:04Z",
              "ms": 1452863344397.948
            }
          },
          "covered_min": 1,
          "window_min": 1441,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 23:26 on Thu 14 Jan.",
          "fact": "2016-01-14T19:56:19Z · nirayana, lahiri-iae1985"
        },
        {
          "step": "kaala",
          "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 16:38, and the day of the 15th ends at 16:39.",
          "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106"
        },
        {
          "step": "tie_break",
          "text": "An instant falls in one day and no other. No tie-break is needed.",
          "fact": "day counted from sunset → only-day · margin 24494 s"
        },
        {
          "step": "ruling",
          "text": "Pongal, Mashhad, 2016: Friday 15 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "solar",
        "id": "pongal",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)."
          },
          {
            "text": "Calendar Reform Committee 1955, Rules of Samkranti",
            "locator": "p. 244",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day."
          }
        ],
        "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.",
        "rashi": "Makara",
        "day_from": "sunset"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-15",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2016-01-14",
          "statement": "Counted from midnight",
          "reference": {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day."
          }
        },
        {
          "kind": "reckoning",
          "id": "sunrise-day",
          "local_date": "2016-01-14",
          "statement": "Counted from sunrise (the Orissa rule)",
          "reference": {
            "text": "Calendar Reform Committee 1955, Rules of Samkranti",
            "locator": "p. 244",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight."
          }
        }
      ],
      "quote": "In Mashhad, Pongal (Tai Pongal) 2016 falls on Friday 15 January. The Sun enters Makara at 23:26 on Thu 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 14 January.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pongal",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/mattu-pongal",
      "festival": "mattu-pongal",
      "name": "Mattu Pongal",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24494,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        },
        "end": {
          "local": "2016-02-13T12:25:20+03:30",
          "utc": "2016-02-13T08:55:20Z",
          "ms": 1455353720170.4268
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        },
        "end": {
          "local": "2016-01-14T23:26:19+03:30",
          "utc": "2016-01-14T19:56:19Z",
          "ms": 1452801378875.0613
        }
      },
      "kaala": "sunset-day",
      "days": [
        {
          "local_date": "2016-01-14",
          "window": {
            "start": {
              "local": "2016-01-13T16:37:07+03:30",
              "utc": "2016-01-13T13:07:07Z",
              "ms": 1452690426796.602
            },
            "end": {
              "local": "2016-01-14T16:38:05+03:30",
              "utc": "2016-01-14T13:08:05Z",
              "ms": 1452776885270.5432
            }
          },
          "covered_min": 0,
          "window_min": 1441,
          "qualifies": false
        },
        {
          "local_date": "2016-01-15",
          "window": {
            "start": {
              "local": "2016-01-14T16:38:05+03:30",
              "utc": "2016-01-14T13:08:05Z",
              "ms": 1452776885270.5432
            },
            "end": {
              "local": "2016-01-15T16:39:04+03:30",
              "utc": "2016-01-15T13:09:04Z",
              "ms": 1452863344397.948
            }
          },
          "covered_min": 1,
          "window_min": 1441,
          "qualifies": true
        }
      ],
      "follows": {
        "festival": "pongal",
        "name": "Pongal",
        "local_date": "2016-01-15",
        "days": 1
      },
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 23:26 on Thu 14 Jan.",
          "fact": "2016-01-14T19:56:19Z · nirayana, lahiri-iae1985"
        },
        {
          "step": "kaala",
          "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 16:38, and the day of the 15th ends at 16:39.",
          "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106"
        },
        {
          "step": "tie_break",
          "text": "An instant falls in one day and no other. No tie-break is needed.",
          "fact": "day counted from sunset → only-day · margin 24494 s"
        },
        {
          "step": "counted",
          "text": "Mattu Pongal is kept the day after Pongal: Friday 15 January is the day taken above.",
          "fact": "follows: pongal + 1 d"
        },
        {
          "step": "ruling",
          "text": "Mattu Pongal, Mashhad, 2016: Saturday 16 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "solar",
        "id": "mattu-pongal",
        "follows": {
          "festival": "pongal",
          "days": 1
        },
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)."
          },
          {
            "text": "Calendar Reform Committee 1955, Rules of Samkranti",
            "locator": "p. 244",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day."
          }
        ],
        "rashi": "Makara",
        "day_from": "sunset"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-16",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2016-01-15",
          "statement": "Counted from midnight",
          "reference": {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day."
          }
        },
        {
          "kind": "reckoning",
          "id": "sunrise-day",
          "local_date": "2016-01-15",
          "statement": "Counted from sunrise (the Orissa rule)",
          "reference": {
            "text": "Calendar Reform Committee 1955, Rules of Samkranti",
            "locator": "p. 244",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight."
          }
        }
      ],
      "quote": "In Mashhad, Mattu Pongal 2016 falls on Saturday 16 January. It is kept the day after Pongal, which falls on Friday 15 January. The Sun enters Makara at 23:26 on Thu 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 15 January.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/mattu-pongal",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-01-20",
      "festival": "ekadashi",
      "name": "Putradā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7349,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-01-19T10:19:42+03:30",
          "utc": "2016-01-19T06:49:42Z",
          "ms": 1453186182321.4695
        },
        "end": {
          "local": "2016-01-20T08:43:27+03:30",
          "utc": "2016-01-20T05:13:27Z",
          "ms": 1453266806611.8804
        },
        "month": {
          "amanta": 9,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-01-19T10:19:42+03:30",
          "utc": "2016-01-19T06:49:42Z",
          "ms": 1453186182321.4695
        },
        "end": {
          "local": "2016-01-20T08:43:27+03:30",
          "utc": "2016-01-20T05:13:27Z",
          "ms": 1453266806611.8804
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-01-19",
          "window": {
            "start": {
              "local": "2016-01-19T06:41:22+03:30",
              "utc": "2016-01-19T03:11:22Z",
              "ms": 1453173082474.7522
            },
            "end": {
              "local": "2016-01-19T06:41:22+03:30",
              "utc": "2016-01-19T03:11:22Z",
              "ms": 1453173082474.7522
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-01-20",
          "window": {
            "start": {
              "local": "2016-01-20T06:40:58+03:30",
              "utc": "2016-01-20T03:10:58Z",
              "ms": 1453259457898.5894
            },
            "end": {
              "local": "2016-01-20T06:40:58+03:30",
              "utc": "2016-01-20T03:10:58Z",
              "ms": 1453259457898.5894
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 10:20 on Tue 19 Jan to 08:43 on Wed 20 Jan.",
          "fact": "2016-01-19T06:49:42Z → 2016-01-20T05:13:27Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:41 on the 19th and 06:41 on the 20th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 19th and is on the 20th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 7349 s"
        },
        {
          "step": "ruling",
          "text": "Putradā Ekādaśī, Mashhad, 2016: Wednesday 20 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Putradā Ekādaśī 2016 falls on Wednesday 20 January. Ekādaśī runs from 10:20 on Tue 19 Jan to 08:43 on Wed 20 Jan and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-01-20",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-01-21",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 33902,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-01-21T07:20:08+03:30",
          "utc": "2016-01-21T03:50:08Z",
          "ms": 1453348208359.825
        },
        "end": {
          "local": "2016-01-22T06:14:17+03:30",
          "utc": "2016-01-22T02:44:17Z",
          "ms": 1453430656850.5051
        },
        "month": {
          "amanta": 9,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-01-21T07:20:08+03:30",
          "utc": "2016-01-21T03:50:08Z",
          "ms": 1453348208359.825
        },
        "end": {
          "local": "2016-01-22T06:14:17+03:30",
          "utc": "2016-01-22T02:44:17Z",
          "ms": 1453430656850.5051
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-01-21",
          "window": {
            "start": {
              "local": "2016-01-21T16:45:10+03:30",
              "utc": "2016-01-21T13:15:10Z",
              "ms": 1453382110197.685
            },
            "end": {
              "local": "2016-01-21T18:36:29+03:30",
              "utc": "2016-01-21T15:06:29Z",
              "ms": 1453388789246.036
            }
          },
          "covered_min": 111,
          "window_min": 111,
          "qualifies": true
        },
        {
          "local_date": "2016-01-22",
          "window": {
            "start": {
              "local": "2016-01-22T16:46:13+03:30",
              "utc": "2016-01-22T13:16:13Z",
              "ms": 1453468572595.1726
            },
            "end": {
              "local": "2016-01-22T18:37:19+03:30",
              "utc": "2016-01-22T15:07:19Z",
              "ms": 1453475239294.901
            }
          },
          "covered_min": 0,
          "window_min": 111,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 07:20 on Thu 21 Jan to 06:14 on Fri 22 Jan.",
          "fact": "2016-01-21T03:50:08Z → 2016-01-22T02:44:17Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:45–18:36 on the 21st, 16:46–18:37 on the 22nd.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 111 of 111 minutes on the 21st and 0 of 111 on the 22nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 33902 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Thursday 21 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Thursday 21 January. Trayodaśī runs from 07:20 on Thu 21 Jan to 06:14 on Fri 22 Jan and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-01-21",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-01-27",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-01-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 40311,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-01-27T07:55:26+03:30",
          "utc": "2016-01-27T04:25:26Z",
          "ms": 1453868725772.1304
        },
        "end": {
          "local": "2016-01-28T09:57:29+03:30",
          "utc": "2016-01-28T06:27:29Z",
          "ms": 1453962448810.628
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-01-27T07:55:26+03:30",
          "utc": "2016-01-27T04:25:26Z",
          "ms": 1453868725772.1304
        },
        "end": {
          "local": "2016-01-28T09:57:29+03:30",
          "utc": "2016-01-28T06:27:29Z",
          "ms": 1453962448810.628
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-01-27",
          "window": {
            "start": {
              "local": "2016-01-27T20:14:27+03:30",
              "utc": "2016-01-27T16:44:27Z",
              "ms": 1453913066642.7307
            },
            "end": {
              "local": "2016-01-27T20:14:27+03:30",
              "utc": "2016-01-27T16:44:27Z",
              "ms": 1453913066642.7307
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-01-28",
          "window": {
            "start": {
              "local": "2016-01-28T21:09:20+03:30",
              "utc": "2016-01-28T17:39:20Z",
              "ms": 1454002759797.9016
            },
            "end": {
              "local": "2016-01-28T21:09:20+03:30",
              "utc": "2016-01-28T17:39:20Z",
              "ms": 1454002759797.9016
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 07:55 on Wed 27 Jan to 09:57 on Thu 28 Jan.",
          "fact": "2016-01-27T04:25:26Z → 2016-01-28T06:27:29Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:14 on the 27th and 21:09 on the 28th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 27th and is not on the 28th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 40311 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Wednesday 27 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-01-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-01-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Wednesday 27 January. Caturthī runs from 07:55 on Wed 27 Jan to 09:57 on Thu 28 Jan and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-01-27",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-02-04",
      "festival": "ekadashi",
      "name": "Ṣaṭtilā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25185,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-02-03T23:06:34+03:30",
          "utc": "2016-02-03T19:36:34Z",
          "ms": 1454528193920.427
        },
        "end": {
          "local": "2016-02-04T23:30:38+03:30",
          "utc": "2016-02-04T20:00:38Z",
          "ms": 1454616037507.7039
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-03T23:06:34+03:30",
          "utc": "2016-02-03T19:36:34Z",
          "ms": 1454528193920.427
        },
        "end": {
          "local": "2016-02-04T23:30:38+03:30",
          "utc": "2016-02-04T20:00:38Z",
          "ms": 1454616037507.7039
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-02-04",
          "window": {
            "start": {
              "local": "2016-02-04T06:31:15+03:30",
              "utc": "2016-02-04T03:01:15Z",
              "ms": 1454554874823.0493
            },
            "end": {
              "local": "2016-02-04T06:31:15+03:30",
              "utc": "2016-02-04T03:01:15Z",
              "ms": 1454554874823.0493
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-02-05",
          "window": {
            "start": {
              "local": "2016-02-05T06:30:23+03:30",
              "utc": "2016-02-05T03:00:23Z",
              "ms": 1454641222878.9958
            },
            "end": {
              "local": "2016-02-05T06:30:23+03:30",
              "utc": "2016-02-05T03:00:23Z",
              "ms": 1454641222878.9958
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 23:07 on Wed 3 Feb to 23:31 on Thu 4 Feb.",
          "fact": "2016-02-03T19:36:34Z → 2016-02-04T20:00:38Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:31 on the 4th and 06:30 on the 5th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 4th and is not on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 25185 s"
        },
        {
          "step": "ruling",
          "text": "Ṣaṭtilā Ekādaśī, Mashhad, 2016: Thursday 4 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Ṣaṭtilā Ekādaśī 2016 falls on Thursday 4 February. Ekādaśī runs from 23:07 on Wed 3 Feb to 23:31 on Thu 4 Feb and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-02-04",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-02-06",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11589,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-02-05T23:08:14+03:30",
          "utc": "2016-02-05T19:38:14Z",
          "ms": 1454701093855.2769
        },
        "end": {
          "local": "2016-02-06T22:02:48+03:30",
          "utc": "2016-02-06T18:32:48Z",
          "ms": 1454783567516.2458
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-05T23:08:14+03:30",
          "utc": "2016-02-05T19:38:14Z",
          "ms": 1454701093855.2769
        },
        "end": {
          "local": "2016-02-06T22:02:48+03:30",
          "utc": "2016-02-06T18:32:48Z",
          "ms": 1454783567516.2458
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-02-05",
          "window": {
            "start": {
              "local": "2016-02-05T17:01:03+03:30",
              "utc": "2016-02-05T13:31:03Z",
              "ms": 1454679062852.5244
            },
            "end": {
              "local": "2016-02-05T18:48:50+03:30",
              "utc": "2016-02-05T15:18:50Z",
              "ms": 1454685530400.4612
            }
          },
          "covered_min": 0,
          "window_min": 108,
          "qualifies": false
        },
        {
          "local_date": "2016-02-06",
          "window": {
            "start": {
              "local": "2016-02-06T17:02:06+03:30",
              "utc": "2016-02-06T13:32:06Z",
              "ms": 1454765526410.0002
            },
            "end": {
              "local": "2016-02-06T18:49:38+03:30",
              "utc": "2016-02-06T15:19:38Z",
              "ms": 1454771978168.7334
            }
          },
          "covered_min": 108,
          "window_min": 108,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 23:08 on Fri 5 Feb to 22:03 on Sat 6 Feb.",
          "fact": "2016-02-05T19:38:14Z → 2016-02-06T18:32:48Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:01–18:49 on the 5th, 17:02–18:50 on the 6th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 108 minutes on the 5th and 108 of 108 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 11589 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Saturday 6 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Saturday 6 February. Trayodaśī runs from 23:08 on Fri 5 Feb to 22:03 on Sat 6 Feb and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-02-06",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-02-06",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4713,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-02-06T22:02:48+03:30",
          "utc": "2016-02-06T18:32:48Z",
          "ms": 1454783567516.2458
        },
        "end": {
          "local": "2016-02-07T20:20:26+03:30",
          "utc": "2016-02-07T16:50:26Z",
          "ms": 1454863826436.8325
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-06T22:02:48+03:30",
          "utc": "2016-02-06T18:32:48Z",
          "ms": 1454783567516.2458
        },
        "end": {
          "local": "2016-02-07T20:20:26+03:30",
          "utc": "2016-02-07T16:50:26Z",
          "ms": 1454863826436.8325
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-02-06",
          "window": {
            "start": {
              "local": "2016-02-06T23:21:21+03:30",
              "utc": "2016-02-06T19:51:21Z",
              "ms": 1454788280505.2498
            },
            "end": {
              "local": "2016-02-07T00:09:21+03:30",
              "utc": "2016-02-06T20:39:21Z",
              "ms": 1454791160505.2498
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-02-07",
          "window": {
            "start": {
              "local": "2016-02-07T23:21:24+03:30",
              "utc": "2016-02-07T19:51:24Z",
              "ms": 1454874684068.502
            },
            "end": {
              "local": "2016-02-08T00:09:24+03:30",
              "utc": "2016-02-07T20:39:24Z",
              "ms": 1454877564068.502
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 22:03 on Sat 6 Feb to 20:20 on Sun 7 Feb.",
          "fact": "2016-02-06T18:32:48Z → 2016-02-07T16:50:26Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:21–00:09 on the 6th, 23:21–00:09 on the 7th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 4713 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Saturday 6 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Saturday 6 February. Caturdaśī runs from 22:03 on Sat 6 Feb to 20:20 on Sun 7 Feb and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-02-06",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/yama-tarpana",
      "festival": "yama-tarpana",
      "name": "Yama Tarpaṇa",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23895,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-02-06T22:02:48+03:30",
          "utc": "2016-02-06T18:32:48Z",
          "ms": 1454783567516.2458
        },
        "end": {
          "local": "2016-02-07T20:20:26+03:30",
          "utc": "2016-02-07T16:50:26Z",
          "ms": 1454863826436.8325
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-06T22:02:48+03:30",
          "utc": "2016-02-06T18:32:48Z",
          "ms": 1454783567516.2458
        },
        "end": {
          "local": "2016-02-07T20:20:26+03:30",
          "utc": "2016-02-07T16:50:26Z",
          "ms": 1454863826436.8325
        }
      },
      "kaala": "arunodaya",
      "days": [
        {
          "local_date": "2016-02-07",
          "window": {
            "start": {
              "local": "2016-02-07T04:41:03+03:30",
              "utc": "2016-02-07T01:11:03Z",
              "ms": 1454807462841.766
            },
            "end": {
              "local": "2016-02-07T06:28:35+03:30",
              "utc": "2016-02-07T02:58:35Z",
              "ms": 1454813914600.4993
            }
          },
          "covered_min": 108,
          "window_min": 108,
          "qualifies": true
        },
        {
          "local_date": "2016-02-08",
          "window": {
            "start": {
              "local": "2016-02-08T04:40:23+03:30",
              "utc": "2016-02-08T01:10:23Z",
              "ms": 1454893822521.1404
            },
            "end": {
              "local": "2016-02-08T06:27:38+03:30",
              "utc": "2016-02-08T02:57:38Z",
              "ms": 1454900258322.0999
            }
          },
          "covered_min": 0,
          "window_min": 107,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 22:03 on Sat 6 Feb to 20:20 on Sun 7 Feb.",
          "fact": "2016-02-06T18:32:48Z → 2016-02-07T16:50:26Z"
        },
        {
          "step": "kaala",
          "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:41–06:29 on the 7th, 04:40–06:28 on the 8th.",
          "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during aruṇodaya. It covers 108 of 108 minutes on the 7th and 0 of 107 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one dawn qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 23895 s"
        },
        {
          "step": "ruling",
          "text": "Yama Tarpaṇa, Mashhad, 2016: Sunday 7 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "yama-tarpana",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 14 Yama tarpana (covering a period of 4 ghatikas before sunrise)"
          }
        ],
        "kaala": "arunodaya",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Yama Tarpaṇa 2016 falls on Sunday 7 February. Caturdaśī runs from 22:03 on Sat 6 Feb to 20:20 on Sun 7 Feb and covers all of aruṇodaya that dawn.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/yama-tarpana",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ganesha-jayanti",
      "festival": "ganesha-jayanti",
      "name": "Gaṇeśa Jayantī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4728,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-02-11T10:03:14+03:30",
          "utc": "2016-02-11T06:33:14Z",
          "ms": 1455172393779.447
        },
        "end": {
          "local": "2016-02-12T07:17:10+03:30",
          "utc": "2016-02-12T03:47:10Z",
          "ms": 1455248830093.3118
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-11T10:03:14+03:30",
          "utc": "2016-02-11T06:33:14Z",
          "ms": 1455172393779.447
        },
        "end": {
          "local": "2016-02-12T07:17:10+03:30",
          "utc": "2016-02-12T03:47:10Z",
          "ms": 1455248830093.3118
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-02-11",
          "window": {
            "start": {
              "local": "2016-02-11T11:22:01+03:30",
              "utc": "2016-02-11T07:52:01Z",
              "ms": 1455177121336.0278
            },
            "end": {
              "local": "2016-02-11T12:10:01+03:30",
              "utc": "2016-02-11T08:40:01Z",
              "ms": 1455180001336.0278
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-02-12",
          "window": {
            "start": {
              "local": "2016-02-12T11:22:02+03:30",
              "utc": "2016-02-12T07:52:02Z",
              "ms": 1455263521640.7983
            },
            "end": {
              "local": "2016-02-12T12:10:02+03:30",
              "utc": "2016-02-12T08:40:02Z",
              "ms": 1455266401640.7983
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 10:03 on Thu 11 Feb to 07:17 on Fri 12 Feb.",
          "fact": "2016-02-11T06:33:14Z → 2016-02-12T03:47:10Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 11th, 11:22–12:10 on the 12th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 0 of 48 on the 12th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 4728 s"
        },
        {
          "step": "ruling",
          "text": "Gaṇeśa Jayantī, Mashhad, 2016: Thursday 11 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ganesha-jayanti",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2016 falls on Thursday 11 February. Caturthī runs from 10:03 on Thu 11 Feb to 07:17 on Fri 12 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ganesha-jayanti",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/tila-chaturthi",
      "festival": "tila-chaturthi",
      "name": "Tila Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25448,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-02-11T10:03:14+03:30",
          "utc": "2016-02-11T06:33:14Z",
          "ms": 1455172393779.447
        },
        "end": {
          "local": "2016-02-12T07:17:10+03:30",
          "utc": "2016-02-12T03:47:10Z",
          "ms": 1455248830093.3118
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-11T10:03:14+03:30",
          "utc": "2016-02-11T06:33:14Z",
          "ms": 1455172393779.447
        },
        "end": {
          "local": "2016-02-12T07:17:10+03:30",
          "utc": "2016-02-12T03:47:10Z",
          "ms": 1455248830093.3118
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-02-11",
          "window": {
            "start": {
              "local": "2016-02-11T17:07:21+03:30",
              "utc": "2016-02-11T13:37:21Z",
              "ms": 1455197841414.9856
            },
            "end": {
              "local": "2016-02-11T18:53:32+03:30",
              "utc": "2016-02-11T15:23:32Z",
              "ms": 1455204211837.3457
            }
          },
          "covered_min": 106,
          "window_min": 106,
          "qualifies": true
        },
        {
          "local_date": "2016-02-12",
          "window": {
            "start": {
              "local": "2016-02-12T17:08:24+03:30",
              "utc": "2016-02-12T13:38:24Z",
              "ms": 1455284303698.91
            },
            "end": {
              "local": "2016-02-12T18:54:17+03:30",
              "utc": "2016-02-12T15:24:17Z",
              "ms": 1455290657422.9111
            }
          },
          "covered_min": 0,
          "window_min": 106,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 10:03 on Thu 11 Feb to 07:17 on Fri 12 Feb.",
          "fact": "2016-02-11T06:33:14Z → 2016-02-12T03:47:10Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:07–18:54 on the 11th, 17:08–18:54 on the 12th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during pradoṣa. It covers 106 of 106 minutes on the 11th and 0 of 106 on the 12th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 25448 s"
        },
        {
          "step": "ruling",
          "text": "Tila Caturthī, Mashhad, 2016: Thursday 11 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "tila-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Tila Caturthī 2016 falls on Thursday 11 February. Caturthī runs from 10:03 on Thu 11 Feb to 07:17 on Fri 12 Feb and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/tila-chaturthi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shri-panchami",
      "festival": "shri-panchami",
      "name": "Śrī Pañcamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14692,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2016-02-12T07:17:10+03:30",
          "utc": "2016-02-12T03:47:10Z",
          "ms": 1455248830093.3118
        },
        "end": {
          "local": "2016-02-13T04:40:03+03:30",
          "utc": "2016-02-13T01:10:03Z",
          "ms": 1455325803451.0854
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-12T07:17:10+03:30",
          "utc": "2016-02-12T03:47:10Z",
          "ms": 1455248830093.3118
        },
        "end": {
          "local": "2016-02-13T04:40:03+03:30",
          "utc": "2016-02-13T01:10:03Z",
          "ms": 1455325803451.0854
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-02-12",
          "window": {
            "start": {
              "local": "2016-02-12T11:22:02+03:30",
              "utc": "2016-02-12T07:52:02Z",
              "ms": 1455263521640.7983
            },
            "end": {
              "local": "2016-02-12T12:10:02+03:30",
              "utc": "2016-02-12T08:40:02Z",
              "ms": 1455266401640.7983
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-02-13",
          "window": {
            "start": {
              "local": "2016-02-13T11:22:01+03:30",
              "utc": "2016-02-13T07:52:01Z",
              "ms": 1455349921163.915
            },
            "end": {
              "local": "2016-02-13T12:10:01+03:30",
              "utc": "2016-02-13T08:40:01Z",
              "ms": 1455352801163.915
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 07:17 on Fri 12 Feb to 04:40 on Sat 13 Feb.",
          "fact": "2016-02-12T03:47:10Z → 2016-02-13T01:10:03Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 12th, 11:22–12:10 on the 13th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 14692 s"
        },
        {
          "step": "ruling",
          "text": "Śrī Pañcamī, Mashhad, 2016: Friday 12 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shri-panchami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śrī Pañcamī 2016 falls on Friday 12 February. Pañcamī runs from 07:17 on Fri 12 Feb to 04:40 on Sat 13 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shri-panchami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vasanta-panchami",
      "festival": "vasanta-panchami",
      "name": "Vasanta Pañcamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14692,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2016-02-12T07:17:10+03:30",
          "utc": "2016-02-12T03:47:10Z",
          "ms": 1455248830093.3118
        },
        "end": {
          "local": "2016-02-13T04:40:03+03:30",
          "utc": "2016-02-13T01:10:03Z",
          "ms": 1455325803451.0854
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-12T07:17:10+03:30",
          "utc": "2016-02-12T03:47:10Z",
          "ms": 1455248830093.3118
        },
        "end": {
          "local": "2016-02-13T04:40:03+03:30",
          "utc": "2016-02-13T01:10:03Z",
          "ms": 1455325803451.0854
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-02-12",
          "window": {
            "start": {
              "local": "2016-02-12T11:22:02+03:30",
              "utc": "2016-02-12T07:52:02Z",
              "ms": 1455263521640.7983
            },
            "end": {
              "local": "2016-02-12T12:10:02+03:30",
              "utc": "2016-02-12T08:40:02Z",
              "ms": 1455266401640.7983
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-02-13",
          "window": {
            "start": {
              "local": "2016-02-13T11:22:01+03:30",
              "utc": "2016-02-13T07:52:01Z",
              "ms": 1455349921163.915
            },
            "end": {
              "local": "2016-02-13T12:10:01+03:30",
              "utc": "2016-02-13T08:40:01Z",
              "ms": 1455352801163.915
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 07:17 on Fri 12 Feb to 04:40 on Sat 13 Feb.",
          "fact": "2016-02-12T03:47:10Z → 2016-02-13T01:10:03Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 12th, 11:22–12:10 on the 13th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 14692 s"
        },
        {
          "step": "ruling",
          "text": "Vasanta Pañcamī, Mashhad, 2016: Friday 12 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vasanta-panchami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vasanta Pañcamī (Basant Panchami) 2016 falls on Friday 12 February. Pañcamī runs from 07:17 on Fri 12 Feb to 04:40 on Sat 13 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vasanta-panchami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ratha-saptami",
      "festival": "ratha-saptami",
      "name": "Ratha Saptamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 8342,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2016-02-14T02:16:54+03:30",
          "utc": "2016-02-13T22:46:54Z",
          "ms": 1455403613783.5713
        },
        "end": {
          "local": "2016-02-15T00:11:33+03:30",
          "utc": "2016-02-14T20:41:33Z",
          "ms": 1455482492748.7996
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-14T02:16:54+03:30",
          "utc": "2016-02-13T22:46:54Z",
          "ms": 1455403613783.5713
        },
        "end": {
          "local": "2016-02-15T00:11:33+03:30",
          "utc": "2016-02-14T20:41:33Z",
          "ms": 1455482492748.7996
        }
      },
      "kaala": "arunodaya",
      "days": [
        {
          "local_date": "2016-02-14",
          "window": {
            "start": {
              "local": "2016-02-14T04:35:56+03:30",
              "utc": "2016-02-14T01:05:56Z",
              "ms": 1455411955528.8284
            },
            "end": {
              "local": "2016-02-14T06:21:32+03:30",
              "utc": "2016-02-14T02:51:32Z",
              "ms": 1455418292425.7385
            }
          },
          "covered_min": 106,
          "window_min": 106,
          "qualifies": true
        },
        {
          "local_date": "2016-02-15",
          "window": {
            "start": {
              "local": "2016-02-15T04:35:07+03:30",
              "utc": "2016-02-15T01:05:07Z",
              "ms": 1455498307057.2651
            },
            "end": {
              "local": "2016-02-15T06:20:27+03:30",
              "utc": "2016-02-15T02:50:27Z",
              "ms": 1455504627004.4734
            }
          },
          "covered_min": 0,
          "window_min": 105,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 02:17 on Sun 14 Feb to 00:12 on Mon 15 Feb.",
          "fact": "2016-02-13T22:46:54Z → 2016-02-14T20:41:33Z"
        },
        {
          "step": "kaala",
          "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:36–06:22 on the 14th, 04:35–06:20 on the 15th.",
          "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Saptamī must be present during aruṇodaya. It covers 106 of 106 minutes on the 14th and 0 of 105 on the 15th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one dawn qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 8342 s"
        },
        {
          "step": "ruling",
          "text": "Ratha Saptamī, Mashhad, 2016: Sunday 14 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ratha-saptami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]."
          }
        ],
        "kaala": "arunodaya",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Ratha Saptamī 2016 falls on Sunday 14 February. Saptamī runs from 02:17 on Sun 14 Feb to 00:12 on Mon 15 Feb and covers all of aruṇodaya that dawn.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ratha-saptami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-02-18",
      "festival": "ekadashi",
      "name": "Jayā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36627,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-02-17T20:06:37+03:30",
          "utc": "2016-02-17T16:36:37Z",
          "ms": 1455726996971.8699
        },
        "end": {
          "local": "2016-02-18T19:33:36+03:30",
          "utc": "2016-02-18T16:03:36Z",
          "ms": 1455811415895.5796
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-17T20:06:37+03:30",
          "utc": "2016-02-17T16:36:37Z",
          "ms": 1455726996971.8699
        },
        "end": {
          "local": "2016-02-18T19:33:36+03:30",
          "utc": "2016-02-18T16:03:36Z",
          "ms": 1455811415895.5796
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-02-18",
          "window": {
            "start": {
              "local": "2016-02-18T06:17:04+03:30",
              "utc": "2016-02-18T02:47:04Z",
              "ms": 1455763623762.1719
            },
            "end": {
              "local": "2016-02-18T06:17:04+03:30",
              "utc": "2016-02-18T02:47:04Z",
              "ms": 1455763623762.1719
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-02-19",
          "window": {
            "start": {
              "local": "2016-02-19T06:15:54+03:30",
              "utc": "2016-02-19T02:45:54Z",
              "ms": 1455849953802.477
            },
            "end": {
              "local": "2016-02-19T06:15:54+03:30",
              "utc": "2016-02-19T02:45:54Z",
              "ms": 1455849953802.477
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 20:07 on Wed 17 Feb to 19:34 on Thu 18 Feb.",
          "fact": "2016-02-17T16:36:37Z → 2016-02-18T16:03:36Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:17 on the 18th and 06:16 on the 19th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 18th and is not on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 36627 s"
        },
        {
          "step": "ruling",
          "text": "Jayā Ekādaśī, Mashhad, 2016: Thursday 18 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Jayā Ekādaśī 2016 falls on Thursday 18 February. Ekādaśī runs from 20:07 on Wed 17 Feb to 19:34 on Thu 18 Feb and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-02-18",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/bhishma-dvadashi",
      "festival": "bhishma-dvadashi",
      "name": "Bhīṣma Dvādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 26215,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2016-02-18T19:33:36+03:30",
          "utc": "2016-02-18T16:03:36Z",
          "ms": 1455811415895.5796
        },
        "end": {
          "local": "2016-02-19T19:26:38+03:30",
          "utc": "2016-02-19T15:56:38Z",
          "ms": 1455897397894.224
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-18T19:33:36+03:30",
          "utc": "2016-02-18T16:03:36Z",
          "ms": 1455811415895.5796
        },
        "end": {
          "local": "2016-02-19T19:26:38+03:30",
          "utc": "2016-02-19T15:56:38Z",
          "ms": 1455897397894.224
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-02-18",
          "window": {
            "start": {
              "local": "2016-02-18T11:21:47+03:30",
              "utc": "2016-02-18T07:51:47Z",
              "ms": 1455781907389.0657
            },
            "end": {
              "local": "2016-02-18T12:09:47+03:30",
              "utc": "2016-02-18T08:39:47Z",
              "ms": 1455784787389.0657
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-02-19",
          "window": {
            "start": {
              "local": "2016-02-19T11:21:42+03:30",
              "utc": "2016-02-19T07:51:42Z",
              "ms": 1455868302446.7725
            },
            "end": {
              "local": "2016-02-19T12:09:42+03:30",
              "utc": "2016-02-19T08:39:42Z",
              "ms": 1455871182446.7725
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 19:34 on Thu 18 Feb to 19:27 on Fri 19 Feb.",
          "fact": "2016-02-18T16:03:36Z → 2016-02-19T15:56:38Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 18th, 11:22–12:10 on the 19th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 26215 s"
        },
        {
          "step": "ruling",
          "text": "Bhīṣma Dvādaśī, Mashhad, 2016: Friday 19 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "bhishma-dvadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 12 Bhisma dvadasi (purvaviddha), Amalaki dvadasi, Santana dvadasi, Varaha dvadasi"
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Bhīṣma Dvādaśī 2016 falls on Friday 19 February. Dvādaśī runs from 19:34 on Thu 18 Feb to 19:27 on Fri 19 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/bhishma-dvadashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-02-20",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1633,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-02-19T19:26:38+03:30",
          "utc": "2016-02-19T15:56:38Z",
          "ms": 1455897397894.224
        },
        "end": {
          "local": "2016-02-20T19:46:38+03:30",
          "utc": "2016-02-20T16:16:38Z",
          "ms": 1455984997707.307
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-19T19:26:38+03:30",
          "utc": "2016-02-19T15:56:38Z",
          "ms": 1455897397894.224
        },
        "end": {
          "local": "2016-02-20T19:46:38+03:30",
          "utc": "2016-02-20T16:16:38Z",
          "ms": 1455984997707.307
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-02-19",
          "window": {
            "start": {
              "local": "2016-02-19T17:15:31+03:30",
              "utc": "2016-02-19T13:45:31Z",
              "ms": 1455889531091.0679
            },
            "end": {
              "local": "2016-02-19T18:59:25+03:30",
              "utc": "2016-02-19T15:29:25Z",
              "ms": 1455895764651.5635
            }
          },
          "covered_min": 0,
          "window_min": 104,
          "qualifies": false
        },
        {
          "local_date": "2016-02-20",
          "window": {
            "start": {
              "local": "2016-02-20T17:16:31+03:30",
              "utc": "2016-02-20T13:46:31Z",
              "ms": 1455975990829.3398
            },
            "end": {
              "local": "2016-02-20T19:00:07+03:30",
              "utc": "2016-02-20T15:30:07Z",
              "ms": 1455982206822.0007
            }
          },
          "covered_min": 104,
          "window_min": 104,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 19:27 on Fri 19 Feb to 19:47 on Sat 20 Feb.",
          "fact": "2016-02-19T15:56:38Z → 2016-02-20T16:16:38Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:16–18:59 on the 19th, 17:17–19:00 on the 20th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 104 minutes on the 19th and 104 of 104 on the 20th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 1633 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Saturday 20 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-20",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Saturday 20 February. Trayodaśī runs from 19:27 on Fri 19 Feb to 19:47 on Sat 20 Feb and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-02-20",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/maghi-purnima",
      "festival": "maghi-purnima",
      "name": "Māghī Pūrṇimā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30288,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-02-21T20:34:19+03:30",
          "utc": "2016-02-21T17:04:19Z",
          "ms": 1456074258722.332
        },
        "end": {
          "local": "2016-02-22T21:49:52+03:30",
          "utc": "2016-02-22T18:19:52Z",
          "ms": 1456165191791.1401
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-21T20:34:19+03:30",
          "utc": "2016-02-21T17:04:19Z",
          "ms": 1456074258722.332
        },
        "end": {
          "local": "2016-02-22T21:49:52+03:30",
          "utc": "2016-02-22T18:19:52Z",
          "ms": 1456165191791.1401
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-02-21",
          "window": {
            "start": {
              "local": "2016-02-21T11:21:31+03:30",
              "utc": "2016-02-21T07:51:31Z",
              "ms": 1456041090502.6921
            },
            "end": {
              "local": "2016-02-21T12:09:31+03:30",
              "utc": "2016-02-21T08:39:31Z",
              "ms": 1456043970502.6921
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-02-22",
          "window": {
            "start": {
              "local": "2016-02-22T11:21:24+03:30",
              "utc": "2016-02-22T07:51:24Z",
              "ms": 1456127483537.0835
            },
            "end": {
              "local": "2016-02-22T12:09:24+03:30",
              "utc": "2016-02-22T08:39:24Z",
              "ms": 1456130363537.0835
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 20:34 on Sun 21 Feb to 21:50 on Mon 22 Feb.",
          "fact": "2016-02-21T17:04:19Z → 2016-02-22T18:19:52Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 21st, 11:21–12:09 on the 22nd.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 30288 s"
        },
        {
          "step": "ruling",
          "text": "Māghī Pūrṇimā, Mashhad, 2016: Monday 22 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "maghi-purnima",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Maghi purnima (paraviddha)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Māghī Pūrṇimā 2016 falls on Monday 22 February. Pūrṇimā runs from 20:34 on Sun 21 Feb to 21:50 on Mon 22 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/maghi-purnima",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-02-26",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-02-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29447,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-02-26T04:05:12+03:30",
          "utc": "2016-02-26T00:35:12Z",
          "ms": 1456446911919.1
        },
        "end": {
          "local": "2016-02-27T06:42:39+03:30",
          "utc": "2016-02-27T03:12:39Z",
          "ms": 1456542758553.5222
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-02-26T04:05:12+03:30",
          "utc": "2016-02-26T00:35:12Z",
          "ms": 1456446911919.1
        },
        "end": {
          "local": "2016-02-27T06:42:39+03:30",
          "utc": "2016-02-27T03:12:39Z",
          "ms": 1456542758553.5222
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-02-25",
          "window": {
            "start": {
              "local": "2016-02-25T19:54:25+03:30",
              "utc": "2016-02-25T16:24:25Z",
              "ms": 1456417465106.3813
            },
            "end": {
              "local": "2016-02-25T19:54:25+03:30",
              "utc": "2016-02-25T16:24:25Z",
              "ms": 1456417465106.3813
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-02-26",
          "window": {
            "start": {
              "local": "2016-02-26T20:48:30+03:30",
              "utc": "2016-02-26T17:18:30Z",
              "ms": 1456507110464.0464
            },
            "end": {
              "local": "2016-02-26T20:48:30+03:30",
              "utc": "2016-02-26T17:18:30Z",
              "ms": 1456507110464.0464
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 04:05 on Fri 26 Feb to 06:43 on Sat 27 Feb.",
          "fact": "2016-02-26T00:35:12Z → 2016-02-27T03:12:39Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:54 on the 25th and 20:49 on the 26th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 25th and is on the 26th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 29447 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Friday 26 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-02-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-02-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Friday 26 February. Caturthī runs from 04:05 on Fri 26 Feb to 06:43 on Sat 27 Feb and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-02-26",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-03-05",
      "festival": "ekadashi",
      "name": "Vijayā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 33297,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-03-04T16:02:18+03:30",
          "utc": "2016-03-04T12:32:18Z",
          "ms": 1457094738423.0718
        },
        "end": {
          "local": "2016-03-05T15:11:35+03:30",
          "utc": "2016-03-05T11:41:35Z",
          "ms": 1457178094905.7493
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-04T16:02:18+03:30",
          "utc": "2016-03-04T12:32:18Z",
          "ms": 1457094738423.0718
        },
        "end": {
          "local": "2016-03-05T15:11:35+03:30",
          "utc": "2016-03-05T11:41:35Z",
          "ms": 1457178094905.7493
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-03-04",
          "window": {
            "start": {
              "local": "2016-03-04T05:58:00+03:30",
              "utc": "2016-03-04T02:28:00Z",
              "ms": 1457058480139.3806
            },
            "end": {
              "local": "2016-03-04T05:58:00+03:30",
              "utc": "2016-03-04T02:28:00Z",
              "ms": 1457058480139.3806
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-03-05",
          "window": {
            "start": {
              "local": "2016-03-05T05:56:38+03:30",
              "utc": "2016-03-05T02:26:38Z",
              "ms": 1457144798069.8816
            },
            "end": {
              "local": "2016-03-05T05:56:38+03:30",
              "utc": "2016-03-05T02:26:38Z",
              "ms": 1457144798069.8816
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 16:02 on Fri 4 Mar to 15:12 on Sat 5 Mar.",
          "fact": "2016-03-04T12:32:18Z → 2016-03-05T11:41:35Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:58 on the 4th and 05:57 on the 5th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 4th and is on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 33297 s"
        },
        {
          "step": "ruling",
          "text": "Vijayā Ekādaśī, Mashhad, 2016: Saturday 5 March.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vijayā Ekādaśī 2016 falls on Saturday 5 March. Ekādaśī runs from 16:02 on Fri 4 Mar to 15:12 on Sat 5 Mar and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-03-05",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-03-06",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14100,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-03-06T13:35:48+03:30",
          "utc": "2016-03-06T10:05:48Z",
          "ms": 1457258748424.373
        },
        "end": {
          "local": "2016-03-07T11:20:45+03:30",
          "utc": "2016-03-07T07:50:45Z",
          "ms": 1457337045286.1956
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-06T13:35:48+03:30",
          "utc": "2016-03-06T10:05:48Z",
          "ms": 1457258748424.373
        },
        "end": {
          "local": "2016-03-07T11:20:45+03:30",
          "utc": "2016-03-07T07:50:45Z",
          "ms": 1457337045286.1956
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-03-06",
          "window": {
            "start": {
              "local": "2016-03-06T17:30:49+03:30",
              "utc": "2016-03-06T14:00:49Z",
              "ms": 1457272848619.4314
            },
            "end": {
              "local": "2016-03-06T19:09:53+03:30",
              "utc": "2016-03-06T15:39:53Z",
              "ms": 1457278793112.9978
            }
          },
          "covered_min": 99,
          "window_min": 99,
          "qualifies": true
        },
        {
          "local_date": "2016-03-07",
          "window": {
            "start": {
              "local": "2016-03-07T17:31:43+03:30",
              "utc": "2016-03-07T14:01:43Z",
              "ms": 1457359303474.16
            },
            "end": {
              "local": "2016-03-07T19:10:30+03:30",
              "utc": "2016-03-07T15:40:30Z",
              "ms": 1457365229504.195
            }
          },
          "covered_min": 0,
          "window_min": 99,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 13:36 on Sun 6 Mar to 11:21 on Mon 7 Mar.",
          "fact": "2016-03-06T10:05:48Z → 2016-03-07T07:50:45Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:31–19:10 on the 6th, 17:32–19:10 on the 7th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 99 of 99 minutes on the 6th and 0 of 99 on the 7th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 14100 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Sunday 6 March.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Sunday 6 March. Trayodaśī runs from 13:36 on Sun 6 Mar to 11:21 on Mon 7 Mar and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-03-06",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/maha-shivaratri",
      "festival": "maha-shivaratri",
      "name": "Mahāśivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30478,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-03-07T11:20:45+03:30",
          "utc": "2016-03-07T07:50:45Z",
          "ms": 1457337045286.1956
        },
        "end": {
          "local": "2016-03-08T08:34:04+03:30",
          "utc": "2016-03-08T05:04:04Z",
          "ms": 1457413443682.262
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-07T11:20:45+03:30",
          "utc": "2016-03-07T07:50:45Z",
          "ms": 1457337045286.1956
        },
        "end": {
          "local": "2016-03-08T08:34:04+03:30",
          "utc": "2016-03-08T05:04:04Z",
          "ms": 1457413443682.262
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-03-06",
          "window": {
            "start": {
              "local": "2016-03-06T23:18:20+03:30",
              "utc": "2016-03-06T19:48:20Z",
              "ms": 1457293700470.3057
            },
            "end": {
              "local": "2016-03-07T00:06:20+03:30",
              "utc": "2016-03-06T20:36:20Z",
              "ms": 1457296580470.3057
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-03-07",
          "window": {
            "start": {
              "local": "2016-03-07T23:18:06+03:30",
              "utc": "2016-03-07T19:48:06Z",
              "ms": 1457380086086.792
            },
            "end": {
              "local": "2016-03-08T00:06:06+03:30",
              "utc": "2016-03-07T20:36:06Z",
              "ms": 1457382966086.792
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 11:21 on Mon 7 Mar to 08:34 on Tue 8 Mar.",
          "fact": "2016-03-07T07:50:45Z → 2016-03-08T05:04:04Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:18–00:06 on the 6th, 23:18–00:06 on the 7th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 6th and 48 of 48 on the 7th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: disputed → only-day · margin 30478 s"
        },
        {
          "step": "ruling",
          "text": "Mahāśivarātri, Mashhad, 2016: Monday 7 March.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "maha-shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day"
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "disputed",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Mahāśivarātri (Shivratri) 2016 falls on Monday 7 March. Caturdaśī runs from 11:21 on Mon 7 Mar to 08:34 on Tue 8 Mar and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/maha-shivaratri",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-03-12",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14267,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-03-11T19:11:50+03:30",
          "utc": "2016-03-11T15:41:50Z",
          "ms": 1457710909787.7048
        },
        "end": {
          "local": "2016-03-12T16:03:19+03:30",
          "utc": "2016-03-12T12:33:19Z",
          "ms": 1457785998675.0771
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-11T19:11:50+03:30",
          "utc": "2016-03-11T15:41:50Z",
          "ms": 1457710909787.7048
        },
        "end": {
          "local": "2016-03-12T16:03:19+03:30",
          "utc": "2016-03-12T12:33:19Z",
          "ms": 1457785998675.0771
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-03-11",
          "window": {
            "start": {
              "local": "2016-03-11T11:17:48+03:30",
              "utc": "2016-03-11T07:47:48Z",
              "ms": 1457682467719.1187
            },
            "end": {
              "local": "2016-03-11T12:05:48+03:30",
              "utc": "2016-03-11T08:35:48Z",
              "ms": 1457685347719.1187
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-03-12",
          "window": {
            "start": {
              "local": "2016-03-12T11:17:32+03:30",
              "utc": "2016-03-12T07:47:32Z",
              "ms": 1457768851843.5767
            },
            "end": {
              "local": "2016-03-12T12:05:32+03:30",
              "utc": "2016-03-12T08:35:32Z",
              "ms": 1457771731843.5767
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 19:12 on Fri 11 Mar to 16:03 on Sat 12 Mar.",
          "fact": "2016-03-11T15:41:50Z → 2016-03-12T12:33:19Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:18–12:06 on the 11th, 11:18–12:06 on the 12th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 14267 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Mashhad, 2016: Saturday 12 March.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vināyaka Caturthī 2016 falls on Saturday 12 March. Caturthī runs from 19:12 on Fri 11 Mar to 16:03 on Sat 12 Mar and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-03-12",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-03-19",
      "festival": "ekadashi",
      "name": "Āmalakī Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7225,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-03-18T07:38:36+03:30",
          "utc": "2016-03-18T04:08:36Z",
          "ms": 1458274116263.7585
        },
        "end": {
          "local": "2016-03-19T08:19:52+03:30",
          "utc": "2016-03-19T04:49:52Z",
          "ms": 1458362991978.5842
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-18T07:38:36+03:30",
          "utc": "2016-03-18T04:08:36Z",
          "ms": 1458274116263.7585
        },
        "end": {
          "local": "2016-03-19T08:19:52+03:30",
          "utc": "2016-03-19T04:49:52Z",
          "ms": 1458362991978.5842
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-03-18",
          "window": {
            "start": {
              "local": "2016-03-18T05:38:12+03:30",
              "utc": "2016-03-18T02:08:12Z",
              "ms": 1458266891543.3843
            },
            "end": {
              "local": "2016-03-18T05:38:12+03:30",
              "utc": "2016-03-18T02:08:12Z",
              "ms": 1458266891543.3843
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-03-19",
          "window": {
            "start": {
              "local": "2016-03-19T05:36:44+03:30",
              "utc": "2016-03-19T02:06:44Z",
              "ms": 1458353204364.6414
            },
            "end": {
              "local": "2016-03-19T05:36:44+03:30",
              "utc": "2016-03-19T02:06:44Z",
              "ms": 1458353204364.6414
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 07:39 on Fri 18 Mar to 08:20 on Sat 19 Mar.",
          "fact": "2016-03-18T04:08:36Z → 2016-03-19T04:49:52Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:38 on the 18th and 05:37 on the 19th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 18th and is on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 7225 s"
        },
        {
          "step": "ruling",
          "text": "Āmalakī Ekādaśī, Mashhad, 2016: Saturday 19 March.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Āmalakī Ekādaśī 2016 falls on Saturday 19 March. Ekādaśī runs from 07:39 on Fri 18 Mar to 08:20 on Sat 19 Mar and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-03-19",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-03-20",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23547,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-03-20T09:32:22+03:30",
          "utc": "2016-03-20T06:02:22Z",
          "ms": 1458453742166.1697
        },
        "end": {
          "local": "2016-03-21T12:11:39+04:30",
          "utc": "2016-03-21T07:41:39Z",
          "ms": 1458546098833.6743
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-20T09:32:22+03:30",
          "utc": "2016-03-20T06:02:22Z",
          "ms": 1458453742166.1697
        },
        "end": {
          "local": "2016-03-21T12:11:39+04:30",
          "utc": "2016-03-21T07:41:39Z",
          "ms": 1458546098833.6743
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-03-20",
          "window": {
            "start": {
              "local": "2016-03-20T17:43:14+03:30",
              "utc": "2016-03-20T14:13:14Z",
              "ms": 1458483194236.0378
            },
            "end": {
              "local": "2016-03-20T19:17:59+03:30",
              "utc": "2016-03-20T15:47:59Z",
              "ms": 1458488878952.5815
            }
          },
          "covered_min": 95,
          "window_min": 95,
          "qualifies": true
        },
        {
          "local_date": "2016-03-21",
          "window": {
            "start": {
              "local": "2016-03-21T18:44:06+04:30",
              "utc": "2016-03-21T14:14:06Z",
              "ms": 1458569645954.5234
            },
            "end": {
              "local": "2016-03-21T20:18:32+04:30",
              "utc": "2016-03-21T15:48:32Z",
              "ms": 1458575312107.0176
            }
          },
          "covered_min": 0,
          "window_min": 94,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 09:32 on Sun 20 Mar to 12:12 on Mon 21 Mar.",
          "fact": "2016-03-20T06:02:22Z → 2016-03-21T07:41:39Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:43–19:18 on the 20th, 18:44–20:19 on the 21st.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 95 of 95 minutes on the 20th and 0 of 94 on the 21st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 23547 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Sunday 20 March.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Sunday 20 March. Trayodaśī runs from 09:32 on Sun 20 Mar to 12:12 on Mon 21 Mar and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-03-20",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/holika-dahana",
      "festival": "holika-dahana",
      "name": "Holikā Dahana",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-22",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 720,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-03-22T14:12:50+04:30",
          "utc": "2016-03-22T09:42:50Z",
          "ms": 1458639769895.8245
        },
        "end": {
          "local": "2016-03-23T16:30:50+04:30",
          "utc": "2016-03-23T12:00:50Z",
          "ms": 1458734450326.1582
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-22T14:12:50+04:30",
          "utc": "2016-03-22T09:42:50Z",
          "ms": 1458639769895.8245
        },
        "end": {
          "local": "2016-03-23T16:30:50+04:30",
          "utc": "2016-03-23T12:00:50Z",
          "ms": 1458734450326.1582
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2016-03-22",
          "window": {
            "start": {
              "local": "2016-03-22T16:18:26+04:30",
              "utc": "2016-03-22T11:48:26Z",
              "ms": 1458647306447.6846
            },
            "end": {
              "local": "2016-03-22T18:44:58+04:30",
              "utc": "2016-03-22T14:14:58Z",
              "ms": 1458656097535.0483
            }
          },
          "covered_min": 147,
          "window_min": 147,
          "qualifies": true
        },
        {
          "local_date": "2016-03-23",
          "window": {
            "start": {
              "local": "2016-03-23T16:18:50+04:30",
              "utc": "2016-03-23T11:48:50Z",
              "ms": 1458733730102.0361
            },
            "end": {
              "local": "2016-03-23T18:45:49+04:30",
              "utc": "2016-03-23T14:15:49Z",
              "ms": 1458742548992.7795
            }
          },
          "covered_min": 12,
          "window_min": 147,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 14:13 on Tue 22 Mar to 16:31 on Wed 23 Mar.",
          "fact": "2016-03-22T09:42:50Z → 2016-03-23T12:00:50Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:18–18:45 on the 22nd, 16:19–18:46 on the 23rd.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during sāyāhna. It covers 147 of 147 minutes on the 22nd and 12 of 147 on the 23rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Both late afternoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.",
          "fact": "priority: unstated → greater-coverage · margin 720 s"
        },
        {
          "step": "ruling",
          "text": "Holikā Dahana, Mashhad, 2016: Tuesday 22 March.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "holika-dahana",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana."
          }
        ],
        "not_evaluated": "The hour the row gives for the rite (\"it should be observed on second half of purnima at night\") is not tested: sāyāhna alone settles the day.",
        "kaala": "sayahna",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-22",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-22",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Holikā Dahana 2016 falls on Tuesday 22 March. Pūrṇimā runs from 14:13 on Tue 22 Mar to 16:31 on Wed 23 Mar and covers all of sāyāhna that late afternoon. It also reaches the next late afternoon for 12 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/holika-dahana",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/holi",
      "festival": "holi",
      "name": "Holī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-23",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 720,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-03-22T14:12:50+04:30",
          "utc": "2016-03-22T09:42:50Z",
          "ms": 1458639769895.8245
        },
        "end": {
          "local": "2016-03-23T16:30:50+04:30",
          "utc": "2016-03-23T12:00:50Z",
          "ms": 1458734450326.1582
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-22T14:12:50+04:30",
          "utc": "2016-03-22T09:42:50Z",
          "ms": 1458639769895.8245
        },
        "end": {
          "local": "2016-03-23T16:30:50+04:30",
          "utc": "2016-03-23T12:00:50Z",
          "ms": 1458734450326.1582
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2016-03-22",
          "window": {
            "start": {
              "local": "2016-03-22T16:18:26+04:30",
              "utc": "2016-03-22T11:48:26Z",
              "ms": 1458647306447.6846
            },
            "end": {
              "local": "2016-03-22T18:44:58+04:30",
              "utc": "2016-03-22T14:14:58Z",
              "ms": 1458656097535.0483
            }
          },
          "covered_min": 147,
          "window_min": 147,
          "qualifies": true
        },
        {
          "local_date": "2016-03-23",
          "window": {
            "start": {
              "local": "2016-03-23T16:18:50+04:30",
              "utc": "2016-03-23T11:48:50Z",
              "ms": 1458733730102.0361
            },
            "end": {
              "local": "2016-03-23T18:45:49+04:30",
              "utc": "2016-03-23T14:15:49Z",
              "ms": 1458742548992.7795
            }
          },
          "covered_min": 12,
          "window_min": 147,
          "qualifies": true
        }
      ],
      "follows": {
        "festival": "holika-dahana",
        "name": "Holikā Dahana",
        "local_date": "2016-03-22",
        "days": 1
      },
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 14:13 on Tue 22 Mar to 16:31 on Wed 23 Mar.",
          "fact": "2016-03-22T09:42:50Z → 2016-03-23T12:00:50Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:18–18:45 on the 22nd, 16:19–18:46 on the 23rd.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during sāyāhna. It covers 147 of 147 minutes on the 22nd and 12 of 147 on the 23rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Both late afternoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.",
          "fact": "priority: unstated → greater-coverage · margin 720 s"
        },
        {
          "step": "counted",
          "text": "Holī is kept the day after Holikā Dahana: Tuesday 22 March is the day taken above.",
          "fact": "follows: holika-dahana + 1 d"
        },
        {
          "step": "ruling",
          "text": "Holī, Mashhad, 2016: Wednesday 23 March.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "holi",
        "follows": {
          "festival": "holika-dahana",
          "days": 1
        },
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana."
          }
        ],
        "kaala": "sayahna",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-23",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-23",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Holī 2016 falls on Wednesday 23 March. It is kept the day after Holikā Dahana, which falls on Tuesday 22 March. Pūrṇimā runs from 14:13 on Tue 22 Mar to 16:31 on Wed 23 Mar and covers all of sāyāhna on the 22nd. It also reaches the next late afternoon for 12 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/holi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vasantotsava",
      "festival": "vasantotsava",
      "name": "Vasantotsava",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35996,
      "anga": {
        "type": "tithi",
        "index": 15,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2016-03-23T16:30:50+04:30",
          "utc": "2016-03-23T12:00:50Z",
          "ms": 1458734450326.1582
        },
        "end": {
          "local": "2016-03-24T19:00:18+04:30",
          "utc": "2016-03-24T14:30:18Z",
          "ms": 1458829818206.5276
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-23T16:30:50+04:30",
          "utc": "2016-03-23T12:00:50Z",
          "ms": 1458734450326.1582
        },
        "end": {
          "local": "2016-03-24T19:00:18+04:30",
          "utc": "2016-03-24T14:30:18Z",
          "ms": 1458829818206.5276
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-03-23",
          "window": {
            "start": {
              "local": "2016-03-23T06:30:55+04:30",
              "utc": "2016-03-23T02:00:55Z",
              "ms": 1458698454539.062
            },
            "end": {
              "local": "2016-03-23T06:30:55+04:30",
              "utc": "2016-03-23T02:00:55Z",
              "ms": 1458698454539.062
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-03-24",
          "window": {
            "start": {
              "local": "2016-03-24T06:29:27+04:30",
              "utc": "2016-03-24T01:59:27Z",
              "ms": 1458784766964.4272
            },
            "end": {
              "local": "2016-03-24T06:29:27+04:30",
              "utc": "2016-03-24T01:59:27Z",
              "ms": 1458784766964.4272
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 16:31 on Wed 23 Mar to 19:00 on Thu 24 Mar.",
          "fact": "2016-03-23T12:00:50Z → 2016-03-24T14:30:18Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:31 on the 23rd and 06:29 on the 24th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be current at sunrise. It is not on the 23rd and is on the 24th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 35996 s"
        },
        {
          "step": "ruling",
          "text": "Vasantotsava, Mashhad, 2016: Thursday 24 March.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vasantotsava",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 1 Vasantotsava (current at sunrise, if occurs on two successive days, it is to be observed on the first day)."
          }
        ],
        "kaala": "sunrise",
        "priority": "purvaviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vasantotsava 2016 falls on Thursday 24 March. Pratipadā runs from 16:31 on Wed 23 Mar to 19:00 on Thu 24 Mar and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vasantotsava",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-03-27",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9567,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-03-27T00:09:09+04:30",
          "utc": "2016-03-26T19:39:09Z",
          "ms": 1459021148725.8958
        },
        "end": {
          "local": "2016-03-28T02:34:02+04:30",
          "utc": "2016-03-27T22:04:02Z",
          "ms": 1459116241663.24
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-27T00:09:09+04:30",
          "utc": "2016-03-26T19:39:09Z",
          "ms": 1459021148725.8958
        },
        "end": {
          "local": "2016-03-28T02:34:02+04:30",
          "utc": "2016-03-27T22:04:02Z",
          "ms": 1459116241663.24
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-03-26",
          "window": {
            "start": {
              "local": "2016-03-26T21:29:42+04:30",
              "utc": "2016-03-26T16:59:42Z",
              "ms": 1459011581899.1418
            },
            "end": {
              "local": "2016-03-26T21:29:42+04:30",
              "utc": "2016-03-26T16:59:42Z",
              "ms": 1459011581899.1418
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-03-27",
          "window": {
            "start": {
              "local": "2016-03-27T22:23:32+04:30",
              "utc": "2016-03-27T17:53:32Z",
              "ms": 1459101212222.2993
            },
            "end": {
              "local": "2016-03-27T22:23:32+04:30",
              "utc": "2016-03-27T17:53:32Z",
              "ms": 1459101212222.2993
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 00:09 on Sun 27 Mar to 02:34 on Mon 28 Mar.",
          "fact": "2016-03-26T19:39:09Z → 2016-03-27T22:04:02Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:30 on the 26th and 22:24 on the 27th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 26th and is on the 27th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 9567 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Sunday 27 March.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Sunday 27 March. Caturthī runs from 00:09 on Sun 27 Mar to 02:34 on Mon 28 Mar and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-03-27",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shitalashtami",
      "festival": "shitalashtami",
      "name": "Śītalāṣṭamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-03-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15458,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2016-03-31T07:28:45+04:30",
          "utc": "2016-03-31T02:58:45Z",
          "ms": 1459393125451.6194
        },
        "end": {
          "local": "2016-04-01T07:54:01+04:30",
          "utc": "2016-04-01T03:24:01Z",
          "ms": 1459481041324.7632
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-03-31T07:28:45+04:30",
          "utc": "2016-03-31T02:58:45Z",
          "ms": 1459393125451.6194
        },
        "end": {
          "local": "2016-04-01T07:54:01+04:30",
          "utc": "2016-04-01T03:24:01Z",
          "ms": 1459481041324.7632
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-03-31",
          "window": {
            "start": {
              "local": "2016-03-31T12:11:57+04:30",
              "utc": "2016-03-31T07:41:57Z",
              "ms": 1459410117061.8352
            },
            "end": {
              "local": "2016-03-31T12:59:57+04:30",
              "utc": "2016-03-31T08:29:57Z",
              "ms": 1459412997061.8352
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-04-01",
          "window": {
            "start": {
              "local": "2016-04-01T12:11:39+04:30",
              "utc": "2016-04-01T07:41:39Z",
              "ms": 1459496499267.0742
            },
            "end": {
              "local": "2016-04-01T12:59:39+04:30",
              "utc": "2016-04-01T08:29:39Z",
              "ms": 1459499379267.0742
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 07:29 on Thu 31 Mar to 07:54 on Fri 1 Apr.",
          "fact": "2016-03-31T02:58:45Z → 2016-04-01T03:24:01Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 31st, 12:12–13:00 on the 1st.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 31st and 0 of 48 on the 1st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 15458 s"
        },
        {
          "step": "ruling",
          "text": "Śītalāṣṭamī, Mashhad, 2016: Thursday 31 March.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shitalashtami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 8 Sitalastami, (purvaviddha)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-03-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-03-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śītalāṣṭamī 2016 falls on Thursday 31 March. Aṣṭamī runs from 07:29 on Thu 31 Mar to 07:54 on Fri 1 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shitalashtami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-04-03",
      "festival": "ekadashi",
      "name": "Pāpamocanī Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 782,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-04-03T06:27:59+04:30",
          "utc": "2016-04-03T01:57:59Z",
          "ms": 1459648679395.1013
        },
        "end": {
          "local": "2016-04-04T04:37:33+04:30",
          "utc": "2016-04-04T00:07:33Z",
          "ms": 1459728453470.6719
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-03T06:27:59+04:30",
          "utc": "2016-04-03T01:57:59Z",
          "ms": 1459648679395.1013
        },
        "end": {
          "local": "2016-04-04T04:37:33+04:30",
          "utc": "2016-04-04T00:07:33Z",
          "ms": 1459728453470.6719
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-04-03",
          "window": {
            "start": {
              "local": "2016-04-03T06:14:57+04:30",
              "utc": "2016-04-03T01:44:57Z",
              "ms": 1459647897263.131
            },
            "end": {
              "local": "2016-04-03T06:14:57+04:30",
              "utc": "2016-04-03T01:44:57Z",
              "ms": 1459647897263.131
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-04-04",
          "window": {
            "start": {
              "local": "2016-04-04T06:13:32+04:30",
              "utc": "2016-04-04T01:43:32Z",
              "ms": 1459734211569.86
            },
            "end": {
              "local": "2016-04-04T06:13:32+04:30",
              "utc": "2016-04-04T01:43:32Z",
              "ms": 1459734211569.86
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 06:28 on Sun 3 Apr to 04:38 on Mon 4 Apr.",
          "fact": "2016-04-03T01:57:59Z → 2016-04-04T00:07:33Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:15 on the 3rd and 06:14 on the 4th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 3rd and is not on the 4th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Neither sunrise qualifies. The day the tithi falls on is taken.",
          "fact": "priority: paraviddha → tithi-day · margin 782 s"
        },
        {
          "step": "ruling",
          "text": "Pāpamocanī Ekādaśī, Mashhad, 2016: Sunday 3 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Pāpamocanī Ekādaśī 2016 falls on Sunday 3 April. Ekādaśī runs from 06:28 on Sun 3 Apr to 04:38 on Mon 4 Apr, and is current at sunrise on neither day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-04-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-04-05",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9455,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-04-05T02:07:25+04:30",
          "utc": "2016-04-04T21:37:25Z",
          "ms": 1459805845048.9587
        },
        "end": {
          "local": "2016-04-05T23:04:19+04:30",
          "utc": "2016-04-05T18:34:19Z",
          "ms": 1459881258701.3184
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-05T02:07:25+04:30",
          "utc": "2016-04-04T21:37:25Z",
          "ms": 1459805845048.9587
        },
        "end": {
          "local": "2016-04-05T23:04:19+04:30",
          "utc": "2016-04-05T18:34:19Z",
          "ms": 1459881258701.3184
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-04-04",
          "window": {
            "start": {
              "local": "2016-04-04T18:56:02+04:30",
              "utc": "2016-04-04T14:26:02Z",
              "ms": 1459779961945.438
            },
            "end": {
              "local": "2016-04-04T20:26:11+04:30",
              "utc": "2016-04-04T15:56:11Z",
              "ms": 1459785370516.1099
            }
          },
          "covered_min": 0,
          "window_min": 90,
          "qualifies": false
        },
        {
          "local_date": "2016-04-05",
          "window": {
            "start": {
              "local": "2016-04-05T18:56:53+04:30",
              "utc": "2016-04-05T14:26:53Z",
              "ms": 1459866412982.1423
            },
            "end": {
              "local": "2016-04-05T20:26:43+04:30",
              "utc": "2016-04-05T15:56:43Z",
              "ms": 1459871803418.7346
            }
          },
          "covered_min": 90,
          "window_min": 90,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 02:07 on Tue 5 Apr to 23:04 on Tue 5 Apr.",
          "fact": "2016-04-04T21:37:25Z → 2016-04-05T18:34:19Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:26 on the 4th, 18:57–20:27 on the 5th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 90 minutes on the 4th and 90 of 90 on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 9455 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Tuesday 5 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Tuesday 5 April. Trayodaśī runs from 02:07 on Tue 5 Apr to 23:04 on Tue 5 Apr and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-04-05",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-04-05",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3928,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-04-05T23:04:19+04:30",
          "utc": "2016-04-05T18:34:19Z",
          "ms": 1459881258701.3184
        },
        "end": {
          "local": "2016-04-06T19:36:35+04:30",
          "utc": "2016-04-06T15:06:35Z",
          "ms": 1459955194817.5771
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-05T23:04:19+04:30",
          "utc": "2016-04-05T18:34:19Z",
          "ms": 1459881258701.3184
        },
        "end": {
          "local": "2016-04-06T19:36:35+04:30",
          "utc": "2016-04-06T15:06:35Z",
          "ms": 1459955194817.5771
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-04-05",
          "window": {
            "start": {
              "local": "2016-04-06T00:09:47+04:30",
              "utc": "2016-04-05T19:39:47Z",
              "ms": 1459885187119.3633
            },
            "end": {
              "local": "2016-04-06T00:57:47+04:30",
              "utc": "2016-04-05T20:27:47Z",
              "ms": 1459888067119.3633
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-04-06",
          "window": {
            "start": {
              "local": "2016-04-07T00:09:30+04:30",
              "utc": "2016-04-06T19:39:30Z",
              "ms": 1459971570366.2104
            },
            "end": {
              "local": "2016-04-07T00:57:30+04:30",
              "utc": "2016-04-06T20:27:30Z",
              "ms": 1459974450366.2104
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 23:04 on Tue 5 Apr to 19:37 on Wed 6 Apr.",
          "fact": "2016-04-05T18:34:19Z → 2016-04-06T15:06:35Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:10–00:58 on the 5th, 00:10–00:58 on the 6th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 3928 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Tuesday 5 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Tuesday 5 April. Caturdaśī runs from 23:04 on Tue 5 Apr to 19:37 on Wed 6 Apr and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-04-05",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/navaratra-arambha-caitra",
      "festival": "navaratra-arambha-caitra",
      "name": "Navarātrārambha (Caitra)",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-08",
      "confidence": "boundary",
      "boundary_reasons": [
        "margin"
      ],
      "boundary_margin_s": 241,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2016-04-07T15:53:39+04:30",
          "utc": "2016-04-07T11:23:39Z",
          "ms": 1460028219473.4395
        },
        "end": {
          "local": "2016-04-08T12:05:39+04:30",
          "utc": "2016-04-08T07:35:39Z",
          "ms": 1460100938874.1892
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-07T15:53:39+04:30",
          "utc": "2016-04-07T11:23:39Z",
          "ms": 1460028219473.4395
        },
        "end": {
          "local": "2016-04-08T12:05:39+04:30",
          "utc": "2016-04-08T07:35:39Z",
          "ms": 1460100938874.1892
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-04-07",
          "window": {
            "start": {
              "local": "2016-04-07T12:09:56+04:30",
              "utc": "2016-04-07T07:39:56Z",
              "ms": 1460014795910.0393
            },
            "end": {
              "local": "2016-04-07T12:57:56+04:30",
              "utc": "2016-04-07T08:27:56Z",
              "ms": 1460017675910.0393
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-04-08",
          "window": {
            "start": {
              "local": "2016-04-08T12:09:39+04:30",
              "utc": "2016-04-08T07:39:39Z",
              "ms": 1460101179395.8447
            },
            "end": {
              "local": "2016-04-08T12:57:39+04:30",
              "utc": "2016-04-08T08:27:39Z",
              "ms": 1460104059395.8447
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "second-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 15:54 on Thu 7 Apr to 12:06 on Fri 8 Apr.",
          "fact": "2016-04-07T11:23:39Z → 2016-04-08T07:35:39Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 7th, 12:10–12:58 on the 8th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 7th and 0 of 48 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Neither midday qualifies. The rule takes the second day.",
          "fact": "priority: paraviddha → second-day · margin 241 s < 300 s"
        },
        {
          "step": "ruling",
          "text": "Navarātrārambha (Caitra), Mashhad, 2016: Friday 8 April.",
          "fact": "confidence: boundary (margin)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "navaratra-arambha-caitra",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 1 Navaratrarambha (paraviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-08",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Navarātrārambha (Caitra) (Chaitra Navratri) 2016 falls on Friday 8 April. Pratipadā runs from 15:54 on Thu 7 Apr to 12:06 on Fri 8 Apr, and reaches madhyāhna on neither day. It is 4 min 01 s from a threshold: treat the date as contested.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/navaratra-arambha-caitra",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/gauri-tritiya",
      "festival": "gauri-tritiya",
      "name": "Gaurī Tṛtīyā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13586,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2016-04-09T08:22:57+04:30",
          "utc": "2016-04-09T03:52:57Z",
          "ms": 1460173977018.9888
        },
        "end": {
          "local": "2016-04-10T04:55:54+04:30",
          "utc": "2016-04-10T00:25:54Z",
          "ms": 1460247953562.9812
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-09T08:22:57+04:30",
          "utc": "2016-04-09T03:52:57Z",
          "ms": 1460173977018.9888
        },
        "end": {
          "local": "2016-04-10T04:55:54+04:30",
          "utc": "2016-04-10T00:25:54Z",
          "ms": 1460247953562.9812
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-04-09",
          "window": {
            "start": {
              "local": "2016-04-09T12:09:23+04:30",
              "utc": "2016-04-09T07:39:23Z",
              "ms": 1460187563119.4624
            },
            "end": {
              "local": "2016-04-09T12:57:23+04:30",
              "utc": "2016-04-09T08:27:23Z",
              "ms": 1460190443119.4624
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-04-10",
          "window": {
            "start": {
              "local": "2016-04-10T12:09:07+04:30",
              "utc": "2016-04-10T07:39:07Z",
              "ms": 1460273947092.8901
            },
            "end": {
              "local": "2016-04-10T12:57:07+04:30",
              "utc": "2016-04-10T08:27:07Z",
              "ms": 1460276827092.8901
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 08:23 on Sat 9 Apr to 04:56 on Sun 10 Apr.",
          "fact": "2016-04-09T03:52:57Z → 2016-04-10T00:25:54Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 9th, 12:09–12:57 on the 10th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 13586 s"
        },
        {
          "step": "ruling",
          "text": "Gaurī Tṛtīyā, Mashhad, 2016: Saturday 9 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "gauri-tritiya",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Gaurī Tṛtīyā (Gangaur) 2016 falls on Saturday 9 April. Tṛtīyā runs from 08:23 on Sat 9 Apr to 04:56 on Sun 10 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/gauri-tritiya",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/saubhagya-shayana-vrata",
      "festival": "saubhagya-shayana-vrata",
      "name": "Saubhāgya Śayana Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13586,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2016-04-09T08:22:57+04:30",
          "utc": "2016-04-09T03:52:57Z",
          "ms": 1460173977018.9888
        },
        "end": {
          "local": "2016-04-10T04:55:54+04:30",
          "utc": "2016-04-10T00:25:54Z",
          "ms": 1460247953562.9812
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-09T08:22:57+04:30",
          "utc": "2016-04-09T03:52:57Z",
          "ms": 1460173977018.9888
        },
        "end": {
          "local": "2016-04-10T04:55:54+04:30",
          "utc": "2016-04-10T00:25:54Z",
          "ms": 1460247953562.9812
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-04-09",
          "window": {
            "start": {
              "local": "2016-04-09T12:09:23+04:30",
              "utc": "2016-04-09T07:39:23Z",
              "ms": 1460187563119.4624
            },
            "end": {
              "local": "2016-04-09T12:57:23+04:30",
              "utc": "2016-04-09T08:27:23Z",
              "ms": 1460190443119.4624
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-04-10",
          "window": {
            "start": {
              "local": "2016-04-10T12:09:07+04:30",
              "utc": "2016-04-10T07:39:07Z",
              "ms": 1460273947092.8901
            },
            "end": {
              "local": "2016-04-10T12:57:07+04:30",
              "utc": "2016-04-10T08:27:07Z",
              "ms": 1460276827092.8901
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 08:23 on Sat 9 Apr to 04:56 on Sun 10 Apr.",
          "fact": "2016-04-09T03:52:57Z → 2016-04-10T00:25:54Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 9th, 12:09–12:57 on the 10th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 13586 s"
        },
        {
          "step": "ruling",
          "text": "Saubhāgya Śayana Vrata, Mashhad, 2016: Saturday 9 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "saubhagya-shayana-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saubhāgya Śayana Vrata 2016 falls on Saturday 9 April. Tṛtīyā runs from 08:23 on Sat 9 Apr to 04:56 on Sun 10 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/saubhagya-shayana-vrata",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-04-10",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25994,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-04-10T04:55:54+04:30",
          "utc": "2016-04-10T00:25:54Z",
          "ms": 1460247953562.9812
        },
        "end": {
          "local": "2016-04-11T01:54:18+04:30",
          "utc": "2016-04-10T21:24:18Z",
          "ms": 1460323458311.2253
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-10T04:55:54+04:30",
          "utc": "2016-04-10T00:25:54Z",
          "ms": 1460247953562.9812
        },
        "end": {
          "local": "2016-04-11T01:54:18+04:30",
          "utc": "2016-04-10T21:24:18Z",
          "ms": 1460323458311.2253
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-04-10",
          "window": {
            "start": {
              "local": "2016-04-10T12:09:07+04:30",
              "utc": "2016-04-10T07:39:07Z",
              "ms": 1460273947092.8901
            },
            "end": {
              "local": "2016-04-10T12:57:07+04:30",
              "utc": "2016-04-10T08:27:07Z",
              "ms": 1460276827092.8901
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-04-11",
          "window": {
            "start": {
              "local": "2016-04-11T12:08:51+04:30",
              "utc": "2016-04-11T07:38:51Z",
              "ms": 1460360331328.739
            },
            "end": {
              "local": "2016-04-11T12:56:51+04:30",
              "utc": "2016-04-11T08:26:51Z",
              "ms": 1460363211328.739
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 04:56 on Sun 10 Apr to 01:54 on Mon 11 Apr.",
          "fact": "2016-04-10T00:25:54Z → 2016-04-10T21:24:18Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 10th, 12:09–12:57 on the 11th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 25994 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Mashhad, 2016: Sunday 10 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vināyaka Caturthī 2016 falls on Sunday 10 April. Caturthī runs from 04:56 on Sun 10 Apr to 01:54 on Mon 11 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-04-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/lakshmi-panchami",
      "festival": "lakshmi-panchami",
      "name": "Lakṣmī Pañcamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36873,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2016-04-11T01:54:18+04:30",
          "utc": "2016-04-10T21:24:18Z",
          "ms": 1460323458311.2253
        },
        "end": {
          "local": "2016-04-11T23:26:59+04:30",
          "utc": "2016-04-11T18:56:59Z",
          "ms": 1460401019394.0881
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-11T01:54:18+04:30",
          "utc": "2016-04-10T21:24:18Z",
          "ms": 1460323458311.2253
        },
        "end": {
          "local": "2016-04-11T23:26:59+04:30",
          "utc": "2016-04-11T18:56:59Z",
          "ms": 1460401019394.0881
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-04-11",
          "window": {
            "start": {
              "local": "2016-04-11T12:08:51+04:30",
              "utc": "2016-04-11T07:38:51Z",
              "ms": 1460360331328.739
            },
            "end": {
              "local": "2016-04-11T12:56:51+04:30",
              "utc": "2016-04-11T08:26:51Z",
              "ms": 1460363211328.739
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-04-12",
          "window": {
            "start": {
              "local": "2016-04-12T12:08:36+04:30",
              "utc": "2016-04-12T07:38:36Z",
              "ms": 1460446715840.5269
            },
            "end": {
              "local": "2016-04-12T12:56:36+04:30",
              "utc": "2016-04-12T08:26:36Z",
              "ms": 1460449595840.5269
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 01:54 on Mon 11 Apr to 23:27 on Mon 11 Apr.",
          "fact": "2016-04-10T21:24:18Z → 2016-04-11T18:56:59Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 11th, 12:09–12:57 on the 12th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 0 of 48 on the 12th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 36873 s"
        },
        {
          "step": "ruling",
          "text": "Lakṣmī Pañcamī, Mashhad, 2016: Monday 11 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "lakshmi-panchami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Lakṣmī Pañcamī 2016 falls on Monday 11 April. Pañcamī runs from 01:54 on Mon 11 Apr to 23:27 on Mon 11 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/lakshmi-panchami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vaishakhi",
      "festival": "vaishakhi",
      "name": "Vaiśākhī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 40295,
      "anga": {
        "type": "sankranti",
        "index": 0,
        "key": "mesha",
        "name": "Meṣa",
        "start": {
          "local": "2016-04-13T18:48:03+04:30",
          "utc": "2016-04-13T14:18:03Z",
          "ms": 1460557083142.6938
        },
        "end": {
          "local": "2016-05-14T15:41:43+04:30",
          "utc": "2016-05-14T11:11:43Z",
          "ms": 1463224302835.515
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2016-04-13T18:48:03+04:30",
          "utc": "2016-04-13T14:18:03Z",
          "ms": 1460557083142.6938
        },
        "end": {
          "local": "2016-04-13T18:48:03+04:30",
          "utc": "2016-04-13T14:18:03Z",
          "ms": 1460557083142.6938
        }
      },
      "kaala": "day",
      "days": [
        {
          "local_date": "2016-04-13",
          "window": {
            "start": {
              "local": "2016-04-13T06:00:59+04:30",
              "utc": "2016-04-13T01:30:59Z",
              "ms": 1460511059102.7803
            },
            "end": {
              "local": "2016-04-14T05:59:38+04:30",
              "utc": "2016-04-14T01:29:38Z",
              "ms": 1460597378056.4006
            }
          },
          "covered_min": 1,
          "window_min": 1439,
          "qualifies": true
        },
        {
          "local_date": "2016-04-14",
          "window": {
            "start": {
              "local": "2016-04-14T05:59:38+04:30",
              "utc": "2016-04-14T01:29:38Z",
              "ms": 1460597378056.4006
            },
            "end": {
              "local": "2016-04-15T05:58:18+04:30",
              "utc": "2016-04-15T01:28:18Z",
              "ms": 1460683697625.0195
            }
          },
          "covered_min": 0,
          "window_min": 1439,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Meṣa at 18:48 on Wed 13 Apr.",
          "fact": "2016-04-13T14:18:03Z · nirayana, lahiri-iae1985"
        },
        {
          "step": "kaala",
          "text": "The day runs from sunrise to the next sunrise: from 06:01 on the 13th, and from 06:00 on the 14th.",
          "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106"
        },
        {
          "step": "tie_break",
          "text": "An instant falls in one day and no other. No tie-break is needed.",
          "fact": "day counted from sunrise → only-day · margin 40295 s"
        },
        {
          "step": "ruling",
          "text": "Vaiśākhī, Mashhad, 2016: Wednesday 13 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "solar",
        "id": "vaishakhi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)."
          },
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day."
          }
        ],
        "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.",
        "rashi": "Meṣa",
        "day_from": "sunrise"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-13",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2016-04-13",
          "statement": "Counted from midnight",
          "reference": {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day."
          }
        },
        {
          "kind": "reckoning",
          "id": "sunset-rule",
          "local_date": "2016-04-13",
          "statement": "Past sunset, the next day (the Tamil rule)",
          "reference": {
            "text": "Calendar Reform Committee 1955, Rules of Samkranti",
            "locator": "p. 244",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day."
          }
        }
      ],
      "quote": "In Mashhad, Vaiśākhī (Baisakhi) 2016 falls on Wednesday 13 April. The Sun enters Meṣa at 18:48 on Wed 13 Apr, and the rule counts the day from sunrise.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vaishakhi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/bhavani-utpatti",
      "festival": "bhavani-utpatti",
      "name": "Bhavānī Utpatti",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27191,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2016-04-13T20:41:16+04:30",
          "utc": "2016-04-13T16:11:16Z",
          "ms": 1460563876499.8223
        },
        "end": {
          "local": "2016-04-14T20:29:17+04:30",
          "utc": "2016-04-14T15:59:17Z",
          "ms": 1460649556691.092
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-13T20:41:16+04:30",
          "utc": "2016-04-13T16:11:16Z",
          "ms": 1460563876499.8223
        },
        "end": {
          "local": "2016-04-14T20:29:17+04:30",
          "utc": "2016-04-14T15:59:17Z",
          "ms": 1460649556691.092
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-04-13",
          "window": {
            "start": {
              "local": "2016-04-13T12:08:21+04:30",
              "utc": "2016-04-13T07:38:21Z",
              "ms": 1460533100642.726
            },
            "end": {
              "local": "2016-04-13T12:56:21+04:30",
              "utc": "2016-04-13T08:26:21Z",
              "ms": 1460535980642.726
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-04-14",
          "window": {
            "start": {
              "local": "2016-04-14T12:08:06+04:30",
              "utc": "2016-04-14T07:38:06Z",
              "ms": 1460619485750.625
            },
            "end": {
              "local": "2016-04-14T12:56:06+04:30",
              "utc": "2016-04-14T08:26:06Z",
              "ms": 1460622365750.625
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 20:41 on Wed 13 Apr to 20:29 on Thu 14 Apr.",
          "fact": "2016-04-13T16:11:16Z → 2016-04-14T15:59:17Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 13th, 12:08–12:56 on the 14th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 27191 s"
        },
        {
          "step": "ruling",
          "text": "Bhavānī Utpatti, Mashhad, 2016: Thursday 14 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "bhavani-utpatti",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Bhavānī Utpatti 2016 falls on Thursday 14 April. Aṣṭamī runs from 20:41 on Wed 13 Apr to 20:29 on Thu 14 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/bhavani-utpatti",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/rama-navami",
      "festival": "rama-navami",
      "name": "Rāma Navamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27191,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2016-04-14T20:29:17+04:30",
          "utc": "2016-04-14T15:59:17Z",
          "ms": 1460649556691.092
        },
        "end": {
          "local": "2016-04-15T21:03:20+04:30",
          "utc": "2016-04-15T16:33:20Z",
          "ms": 1460737999972.331
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-14T20:29:17+04:30",
          "utc": "2016-04-14T15:59:17Z",
          "ms": 1460649556691.092
        },
        "end": {
          "local": "2016-04-15T21:03:20+04:30",
          "utc": "2016-04-15T16:33:20Z",
          "ms": 1460737999972.331
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-04-14",
          "window": {
            "start": {
              "local": "2016-04-14T12:08:06+04:30",
              "utc": "2016-04-14T07:38:06Z",
              "ms": 1460619485750.625
            },
            "end": {
              "local": "2016-04-14T12:56:06+04:30",
              "utc": "2016-04-14T08:26:06Z",
              "ms": 1460622365750.625
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-04-15",
          "window": {
            "start": {
              "local": "2016-04-15T12:07:51+04:30",
              "utc": "2016-04-15T07:37:51Z",
              "ms": 1460705871180.103
            },
            "end": {
              "local": "2016-04-15T12:55:51+04:30",
              "utc": "2016-04-15T08:25:51Z",
              "ms": 1460708751180.103
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 20:29 on Thu 14 Apr to 21:03 on Fri 15 Apr.",
          "fact": "2016-04-14T15:59:17Z → 2016-04-15T16:33:20Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 14th, 12:08–12:56 on the 15th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 27191 s"
        },
        {
          "step": "ruling",
          "text": "Rāma Navamī, Mashhad, 2016: Friday 15 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "rama-navami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti."
          }
        ],
        "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.",
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Rāma Navamī 2016 falls on Friday 15 April. Navamī runs from 20:29 on Thu 14 Apr to 21:03 on Fri 15 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/rama-navami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-04-17",
      "festival": "ekadashi",
      "name": "Kāmadā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 20855,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-04-16T22:18:23+04:30",
          "utc": "2016-04-16T17:48:23Z",
          "ms": 1460828903008.5598
        },
        "end": {
          "local": "2016-04-18T00:06:46+04:30",
          "utc": "2016-04-17T19:36:46Z",
          "ms": 1460921805753.3547
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-16T22:18:23+04:30",
          "utc": "2016-04-16T17:48:23Z",
          "ms": 1460828903008.5598
        },
        "end": {
          "local": "2016-04-18T00:06:46+04:30",
          "utc": "2016-04-17T19:36:46Z",
          "ms": 1460921805753.3547
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-04-17",
          "window": {
            "start": {
              "local": "2016-04-17T05:55:39+04:30",
              "utc": "2016-04-17T01:25:39Z",
              "ms": 1460856338728.732
            },
            "end": {
              "local": "2016-04-17T05:55:39+04:30",
              "utc": "2016-04-17T01:25:39Z",
              "ms": 1460856338728.732
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-04-18",
          "window": {
            "start": {
              "local": "2016-04-18T05:54:20+04:30",
              "utc": "2016-04-18T01:24:20Z",
              "ms": 1460942660325.3687
            },
            "end": {
              "local": "2016-04-18T05:54:20+04:30",
              "utc": "2016-04-18T01:24:20Z",
              "ms": 1460942660325.3687
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 22:18 on Sat 16 Apr to 00:07 on Mon 18 Apr.",
          "fact": "2016-04-16T17:48:23Z → 2016-04-17T19:36:46Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:56 on the 17th and 05:54 on the 18th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 17th and is not on the 18th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 20855 s"
        },
        {
          "step": "ruling",
          "text": "Kāmadā Ekādaśī, Mashhad, 2016: Sunday 17 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kāmadā Ekādaśī 2016 falls on Sunday 17 April. Ekādaśī runs from 22:18 on Sat 16 Apr to 00:07 on Mon 18 Apr and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-04-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ananga-trayodashi",
      "festival": "ananga-trayodashi",
      "name": "Anaṅga Trayodaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 26397,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-04-19T02:19:20+04:30",
          "utc": "2016-04-18T21:49:20Z",
          "ms": 1461016160252.3723
        },
        "end": {
          "local": "2016-04-20T04:46:47+04:30",
          "utc": "2016-04-20T00:16:47Z",
          "ms": 1461111406863.4854
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-19T02:19:20+04:30",
          "utc": "2016-04-18T21:49:20Z",
          "ms": 1461016160252.3723
        },
        "end": {
          "local": "2016-04-20T04:46:47+04:30",
          "utc": "2016-04-20T00:16:47Z",
          "ms": 1461111406863.4854
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-04-19",
          "window": {
            "start": {
              "local": "2016-04-19T12:06:56+04:30",
              "utc": "2016-04-19T07:36:56Z",
              "ms": 1461051416440.6172
            },
            "end": {
              "local": "2016-04-19T12:54:56+04:30",
              "utc": "2016-04-19T08:24:56Z",
              "ms": 1461054296440.6172
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-04-20",
          "window": {
            "start": {
              "local": "2016-04-20T12:06:44+04:30",
              "utc": "2016-04-20T07:36:44Z",
              "ms": 1461137803723.293
            },
            "end": {
              "local": "2016-04-20T12:54:44+04:30",
              "utc": "2016-04-20T08:24:44Z",
              "ms": 1461140683723.293
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 02:19 on Tue 19 Apr to 04:47 on Wed 20 Apr.",
          "fact": "2016-04-18T21:49:20Z → 2016-04-20T00:16:47Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 19th, 12:07–12:55 on the 20th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 26397 s"
        },
        {
          "step": "ruling",
          "text": "Anaṅga Trayodaśī, Mashhad, 2016: Tuesday 19 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ananga-trayodashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 13 Ananga trayodasi (purvaviddha), Mahavira jayanti (Jain)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Anaṅga Trayodaśī 2016 falls on Tuesday 19 April. Trayodaśī runs from 02:19 on Tue 19 Apr to 04:47 on Wed 20 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ananga-trayodashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-04-19",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 20721,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-04-19T02:19:20+04:30",
          "utc": "2016-04-18T21:49:20Z",
          "ms": 1461016160252.3723
        },
        "end": {
          "local": "2016-04-20T04:46:47+04:30",
          "utc": "2016-04-20T00:16:47Z",
          "ms": 1461111406863.4854
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-19T02:19:20+04:30",
          "utc": "2016-04-18T21:49:20Z",
          "ms": 1461016160252.3723
        },
        "end": {
          "local": "2016-04-20T04:46:47+04:30",
          "utc": "2016-04-20T00:16:47Z",
          "ms": 1461111406863.4854
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-04-18",
          "window": {
            "start": {
              "local": "2016-04-18T19:07:59+04:30",
              "utc": "2016-04-18T14:37:59Z",
              "ms": 1460990278797.1125
            },
            "end": {
              "local": "2016-04-18T20:33:59+04:30",
              "utc": "2016-04-18T16:03:59Z",
              "ms": 1460995439312.151
            }
          },
          "covered_min": 0,
          "window_min": 86,
          "qualifies": false
        },
        {
          "local_date": "2016-04-19",
          "window": {
            "start": {
              "local": "2016-04-19T19:08:50+04:30",
              "utc": "2016-04-19T14:38:50Z",
              "ms": 1461076730221.3333
            },
            "end": {
              "local": "2016-04-19T20:34:34+04:30",
              "utc": "2016-04-19T16:04:34Z",
              "ms": 1461081873626.9585
            }
          },
          "covered_min": 86,
          "window_min": 86,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 02:19 on Tue 19 Apr to 04:47 on Wed 20 Apr.",
          "fact": "2016-04-18T21:49:20Z → 2016-04-20T00:16:47Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:08–20:34 on the 18th, 19:09–20:35 on the 19th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 86 minutes on the 18th and 86 of 86 on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 20721 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Tuesday 19 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Tuesday 19 April. Trayodaśī runs from 02:19 on Tue 19 Apr to 04:47 on Wed 20 Apr and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-04-19",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vishnu-damanaka-chaturdashi",
      "festival": "vishnu-damanaka-chaturdashi",
      "name": "Viṣṇudamanaka Caturdaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 17156,
      "anga": {
        "type": "tithi",
        "index": 13,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-04-20T04:46:47+04:30",
          "utc": "2016-04-20T00:16:47Z",
          "ms": 1461111406863.4854
        },
        "end": {
          "local": "2016-04-21T07:20:35+04:30",
          "utc": "2016-04-21T02:50:35Z",
          "ms": 1461207035340.6724
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-20T04:46:47+04:30",
          "utc": "2016-04-20T00:16:47Z",
          "ms": 1461111406863.4854
        },
        "end": {
          "local": "2016-04-21T07:20:35+04:30",
          "utc": "2016-04-21T02:50:35Z",
          "ms": 1461207035340.6724
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-04-20",
          "window": {
            "start": {
              "local": "2016-04-20T12:06:44+04:30",
              "utc": "2016-04-20T07:36:44Z",
              "ms": 1461137803723.293
            },
            "end": {
              "local": "2016-04-20T12:54:44+04:30",
              "utc": "2016-04-20T08:24:44Z",
              "ms": 1461140683723.293
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-04-21",
          "window": {
            "start": {
              "local": "2016-04-21T12:06:31+04:30",
              "utc": "2016-04-21T07:36:31Z",
              "ms": 1461224191425.1978
            },
            "end": {
              "local": "2016-04-21T12:54:31+04:30",
              "utc": "2016-04-21T08:24:31Z",
              "ms": 1461227071425.1978
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 04:47 on Wed 20 Apr to 07:21 on Thu 21 Apr.",
          "fact": "2016-04-20T00:16:47Z → 2016-04-21T02:50:35Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 20th, 12:07–12:55 on the 21st.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 17156 s"
        },
        {
          "step": "ruling",
          "text": "Viṣṇudamanaka Caturdaśī, Mashhad, 2016: Wednesday 20 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vishnu-damanaka-chaturdashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 14 Madanabhanji, (Bengal & Orissa) (paraviddha), Sivadamanaka caturdasi, Visnudamanaka caturdasi (paraviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Viṣṇudamanaka Caturdaśī 2016 falls on Wednesday 20 April. Caturdaśī runs from 04:47 on Wed 20 Apr to 07:21 on Thu 21 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vishnu-damanaka-chaturdashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/chaitri-purnima",
      "festival": "chaitri-purnima",
      "name": "Caitrī Pūrṇimā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7964,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-04-21T07:20:35+04:30",
          "utc": "2016-04-21T02:50:35Z",
          "ms": 1461207035340.6724
        },
        "end": {
          "local": "2016-04-22T09:53:36+04:30",
          "utc": "2016-04-22T05:23:36Z",
          "ms": 1461302615883.3477
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-21T07:20:35+04:30",
          "utc": "2016-04-21T02:50:35Z",
          "ms": 1461207035340.6724
        },
        "end": {
          "local": "2016-04-22T09:53:36+04:30",
          "utc": "2016-04-22T05:23:36Z",
          "ms": 1461302615883.3477
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-04-21",
          "window": {
            "start": {
              "local": "2016-04-21T12:06:31+04:30",
              "utc": "2016-04-21T07:36:31Z",
              "ms": 1461224191425.1978
            },
            "end": {
              "local": "2016-04-21T12:54:31+04:30",
              "utc": "2016-04-21T08:24:31Z",
              "ms": 1461227071425.1978
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-04-22",
          "window": {
            "start": {
              "local": "2016-04-22T12:06:20+04:30",
              "utc": "2016-04-22T07:36:20Z",
              "ms": 1461310579561.9155
            },
            "end": {
              "local": "2016-04-22T12:54:20+04:30",
              "utc": "2016-04-22T08:24:20Z",
              "ms": 1461313459561.9155
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 07:21 on Thu 21 Apr to 09:54 on Fri 22 Apr.",
          "fact": "2016-04-21T02:50:35Z → 2016-04-22T05:23:36Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 21st, 12:06–12:54 on the 22nd.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 7964 s"
        },
        {
          "step": "ruling",
          "text": "Caitrī Pūrṇimā, Mashhad, 2016: Thursday 21 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "chaitri-purnima",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Caitri purnima (paraviddha), Hanumat jayanti, Oli ending (Jain)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Caitrī Pūrṇimā 2016 falls on Thursday 21 April. Pūrṇimā runs from 07:21 on Thu 21 Apr to 09:54 on Fri 22 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/chaitri-purnima",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-04-25",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-04-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 17171,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-04-25T16:33:27+04:30",
          "utc": "2016-04-25T12:03:27Z",
          "ms": 1461585806500.9778
        },
        "end": {
          "local": "2016-04-26T18:11:18+04:30",
          "utc": "2016-04-26T13:41:18Z",
          "ms": 1461678077945.139
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-04-25T16:33:27+04:30",
          "utc": "2016-04-25T12:03:27Z",
          "ms": 1461585806500.9778
        },
        "end": {
          "local": "2016-04-26T18:11:18+04:30",
          "utc": "2016-04-26T13:41:18Z",
          "ms": 1461678077945.139
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-04-25",
          "window": {
            "start": {
              "local": "2016-04-25T22:05:43+04:30",
              "utc": "2016-04-25T17:35:43Z",
              "ms": 1461605742602.8542
            },
            "end": {
              "local": "2016-04-25T22:05:43+04:30",
              "utc": "2016-04-25T17:35:43Z",
              "ms": 1461605742602.8542
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-04-26",
          "window": {
            "start": {
              "local": "2016-04-26T22:57:29+04:30",
              "utc": "2016-04-26T18:27:29Z",
              "ms": 1461695248966.129
            },
            "end": {
              "local": "2016-04-26T22:57:29+04:30",
              "utc": "2016-04-26T18:27:29Z",
              "ms": 1461695248966.129
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 16:33 on Mon 25 Apr to 18:11 on Tue 26 Apr.",
          "fact": "2016-04-25T12:03:27Z → 2016-04-26T13:41:18Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 22:06 on the 25th and 22:57 on the 26th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 25th and is not on the 26th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 17171 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Monday 25 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-04-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-04-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Monday 25 April. Caturthī runs from 16:33 on Mon 25 Apr to 18:11 on Tue 26 Apr and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-04-25",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-05-03",
      "festival": "ekadashi",
      "name": "Varūthinī Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30113,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-05-02T16:29:15+04:30",
          "utc": "2016-05-02T11:59:15Z",
          "ms": 1462190355196.5237
        },
        "end": {
          "local": "2016-05-03T13:58:23+04:30",
          "utc": "2016-05-03T09:28:23Z",
          "ms": 1462267702850.798
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-02T16:29:15+04:30",
          "utc": "2016-05-02T11:59:15Z",
          "ms": 1462190355196.5237
        },
        "end": {
          "local": "2016-05-03T13:58:23+04:30",
          "utc": "2016-05-03T09:28:23Z",
          "ms": 1462267702850.798
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-05-02",
          "window": {
            "start": {
              "local": "2016-05-02T05:37:34+04:30",
              "utc": "2016-05-02T01:07:34Z",
              "ms": 1462151254338.499
            },
            "end": {
              "local": "2016-05-02T05:37:34+04:30",
              "utc": "2016-05-02T01:07:34Z",
              "ms": 1462151254338.499
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-05-03",
          "window": {
            "start": {
              "local": "2016-05-03T05:36:30+04:30",
              "utc": "2016-05-03T01:06:30Z",
              "ms": 1462237590253.8157
            },
            "end": {
              "local": "2016-05-03T05:36:30+04:30",
              "utc": "2016-05-03T01:06:30Z",
              "ms": 1462237590253.8157
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 16:29 on Mon 2 May to 13:58 on Tue 3 May.",
          "fact": "2016-05-02T11:59:15Z → 2016-05-03T09:28:23Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:38 on the 2nd and 05:37 on the 3rd.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is on the 3rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 30113 s"
        },
        {
          "step": "ruling",
          "text": "Varūthinī Ekādaśī, Mashhad, 2016: Tuesday 3 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Varūthinī Ekādaśī 2016 falls on Tuesday 3 May. Ekādaśī runs from 16:29 on Mon 2 May to 13:58 on Tue 3 May and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-05-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-05-04",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30350,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-05-04T10:55:55+04:30",
          "utc": "2016-05-04T06:25:55Z",
          "ms": 1462343154672.5898
        },
        "end": {
          "local": "2016-05-05T07:29:10+04:30",
          "utc": "2016-05-05T02:59:10Z",
          "ms": 1462417150205.4514
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-04T10:55:55+04:30",
          "utc": "2016-05-04T06:25:55Z",
          "ms": 1462343154672.5898
        },
        "end": {
          "local": "2016-05-05T07:29:10+04:30",
          "utc": "2016-05-05T02:59:10Z",
          "ms": 1462417150205.4514
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-05-04",
          "window": {
            "start": {
              "local": "2016-05-04T19:21:45+04:30",
              "utc": "2016-05-04T14:51:45Z",
              "ms": 1462373504517.0308
            },
            "end": {
              "local": "2016-05-04T20:43:26+04:30",
              "utc": "2016-05-04T16:13:26Z",
              "ms": 1462378406005.0254
            }
          },
          "covered_min": 82,
          "window_min": 82,
          "qualifies": true
        },
        {
          "local_date": "2016-05-05",
          "window": {
            "start": {
              "local": "2016-05-05T19:22:36+04:30",
              "utc": "2016-05-05T14:52:36Z",
              "ms": 1462459955967.8687
            },
            "end": {
              "local": "2016-05-05T20:44:03+04:30",
              "utc": "2016-05-05T16:14:03Z",
              "ms": 1462464842536.415
            }
          },
          "covered_min": 0,
          "window_min": 81,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 10:56 on Wed 4 May to 07:29 on Thu 5 May.",
          "fact": "2016-05-04T06:25:55Z → 2016-05-05T02:59:10Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:22–20:43 on the 4th, 19:23–20:44 on the 5th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 82 of 82 minutes on the 4th and 0 of 81 on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 30350 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Wednesday 4 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Wednesday 4 May. Trayodaśī runs from 10:56 on Wed 4 May to 07:29 on Thu 5 May and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-05-04",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-05-05",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10501,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-05-05T07:29:10+04:30",
          "utc": "2016-05-05T02:59:10Z",
          "ms": 1462417150205.4514
        },
        "end": {
          "local": "2016-05-06T03:47:02+04:30",
          "utc": "2016-05-05T23:17:02Z",
          "ms": 1462490222076.2144
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-05T07:29:10+04:30",
          "utc": "2016-05-05T02:59:10Z",
          "ms": 1462417150205.4514
        },
        "end": {
          "local": "2016-05-06T03:47:02+04:30",
          "utc": "2016-05-05T23:17:02Z",
          "ms": 1462490222076.2144
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-05-04",
          "window": {
            "start": {
              "local": "2016-05-05T00:04:05+04:30",
              "utc": "2016-05-04T19:34:05Z",
              "ms": 1462390445097.0103
            },
            "end": {
              "local": "2016-05-05T00:52:05+04:30",
              "utc": "2016-05-04T20:22:05Z",
              "ms": 1462393325097.0103
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-05-05",
          "window": {
            "start": {
              "local": "2016-05-06T00:04:01+04:30",
              "utc": "2016-05-05T19:34:01Z",
              "ms": 1462476840599.9175
            },
            "end": {
              "local": "2016-05-06T00:52:01+04:30",
              "utc": "2016-05-05T20:22:01Z",
              "ms": 1462479720599.9175
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 07:29 on Thu 5 May to 03:47 on Fri 6 May.",
          "fact": "2016-05-05T02:59:10Z → 2016-05-05T23:17:02Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:04–00:52 on the 4th, 00:04–00:52 on the 5th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 10501 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Thursday 5 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Thursday 5 May. Caturdaśī runs from 07:29 on Thu 5 May to 03:47 on Fri 6 May and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-05-05",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/parashurama-jayanti",
      "festival": "parashurama-jayanti",
      "name": "Paraśurāma Jayantī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9231,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2016-05-08T16:51:19+04:30",
          "utc": "2016-05-08T12:21:19Z",
          "ms": 1462710078792.2502
        },
        "end": {
          "local": "2016-05-09T13:52:20+04:30",
          "utc": "2016-05-09T09:22:20Z",
          "ms": 1462785739647.1272
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-08T16:51:19+04:30",
          "utc": "2016-05-08T12:21:19Z",
          "ms": 1462710078792.2502
        },
        "end": {
          "local": "2016-05-09T13:52:20+04:30",
          "utc": "2016-05-09T09:22:20Z",
          "ms": 1462785739647.1272
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-05-08",
          "window": {
            "start": {
              "local": "2016-05-08T19:25:10+04:30",
              "utc": "2016-05-08T14:55:10Z",
              "ms": 1462719309539.5974
            },
            "end": {
              "local": "2016-05-08T20:45:52+04:30",
              "utc": "2016-05-08T16:15:52Z",
              "ms": 1462724152471.4854
            }
          },
          "covered_min": 81,
          "window_min": 81,
          "qualifies": true
        },
        {
          "local_date": "2016-05-09",
          "window": {
            "start": {
              "local": "2016-05-09T19:26:00+04:30",
              "utc": "2016-05-09T14:56:00Z",
              "ms": 1462805760379.5461
            },
            "end": {
              "local": "2016-05-09T20:46:29+04:30",
              "utc": "2016-05-09T16:16:29Z",
              "ms": 1462810589161.287
            }
          },
          "covered_min": 0,
          "window_min": 80,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 16:51 on Sun 8 May to 13:52 on Mon 9 May.",
          "fact": "2016-05-08T12:21:19Z → 2016-05-09T09:22:20Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:25–20:46 on the 8th, 19:26–20:46 on the 9th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during pradoṣa. It covers 81 of 81 minutes on the 8th and 0 of 80 on the 9th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 9231 s"
        },
        {
          "step": "ruling",
          "text": "Paraśurāma Jayantī, Mashhad, 2016: Sunday 8 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "parashurama-jayanti",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)."
          }
        ],
        "kaala": "pradosha",
        "priority": "paraviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Paraśurāma Jayantī 2016 falls on Sunday 8 May. Tṛtīyā runs from 16:51 on Sun 8 May to 13:52 on Mon 9 May and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/parashurama-jayanti",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/akshaya-tritiya",
      "festival": "akshaya-tritiya",
      "name": "Akṣaya Tṛtīyā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13399,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2016-05-08T16:51:19+04:30",
          "utc": "2016-05-08T12:21:19Z",
          "ms": 1462710078792.2502
        },
        "end": {
          "local": "2016-05-09T13:52:20+04:30",
          "utc": "2016-05-09T09:22:20Z",
          "ms": 1462785739647.1272
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-08T16:51:19+04:30",
          "utc": "2016-05-08T12:21:19Z",
          "ms": 1462710078792.2502
        },
        "end": {
          "local": "2016-05-09T13:52:20+04:30",
          "utc": "2016-05-09T09:22:20Z",
          "ms": 1462785739647.1272
        }
      },
      "kaala": "purvahna",
      "days": [
        {
          "local_date": "2016-05-08",
          "window": {
            "start": {
              "local": "2016-05-08T05:31:28+04:30",
              "utc": "2016-05-08T01:01:28Z",
              "ms": 1462669288136.5967
            },
            "end": {
              "local": "2016-05-08T10:09:22+04:30",
              "utc": "2016-05-08T05:39:22Z",
              "ms": 1462685961937.597
            }
          },
          "covered_min": 0,
          "window_min": 278,
          "qualifies": false
        },
        {
          "local_date": "2016-05-09",
          "window": {
            "start": {
              "local": "2016-05-09T05:30:32+04:30",
              "utc": "2016-05-09T01:00:32Z",
              "ms": 1462755631528.7563
            },
            "end": {
              "local": "2016-05-09T10:09:01+04:30",
              "utc": "2016-05-09T05:39:01Z",
              "ms": 1462772341145.6863
            }
          },
          "covered_min": 278,
          "window_min": 278,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 16:51 on Sun 8 May to 13:52 on Mon 9 May.",
          "fact": "2016-05-08T12:21:19Z → 2016-05-09T09:22:20Z"
        },
        {
          "step": "kaala",
          "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:31–10:09 on the 8th, 05:31–10:09 on the 9th.",
          "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 0 of 278 minutes on the 8th and 278 of 278 on the 9th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one forenoon qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 13399 s"
        },
        {
          "step": "ruling",
          "text": "Akṣaya Tṛtīyā, Mashhad, 2016: Monday 9 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "akshaya-tritiya",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)."
          }
        ],
        "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.",
        "kaala": "purvahna",
        "priority": "paraviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Akṣaya Tṛtīyā (Akha Teej) 2016 falls on Monday 9 May. Tṛtīyā runs from 16:51 on Sun 8 May to 13:52 on Mon 9 May and covers all of pūrvāhṇa that forenoon.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/akshaya-tritiya",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shankara-jayanti",
      "festival": "shankara-jayanti",
      "name": "Śaṅkara Jayantī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2045,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2016-05-10T11:30:08+04:30",
          "utc": "2016-05-10T07:00:08Z",
          "ms": 1462863608159.8784
        },
        "end": {
          "local": "2016-05-11T09:52:50+04:30",
          "utc": "2016-05-11T05:22:50Z",
          "ms": 1462944169994.4614
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-10T11:30:08+04:30",
          "utc": "2016-05-10T07:00:08Z",
          "ms": 1462863608159.8784
        },
        "end": {
          "local": "2016-05-11T09:52:50+04:30",
          "utc": "2016-05-11T05:22:50Z",
          "ms": 1462944169994.4614
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-05-10",
          "window": {
            "start": {
              "local": "2016-05-10T12:04:14+04:30",
              "utc": "2016-05-10T07:34:14Z",
              "ms": 1462865653620.0747
            },
            "end": {
              "local": "2016-05-10T12:52:14+04:30",
              "utc": "2016-05-10T08:22:14Z",
              "ms": 1462868533620.0747
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-05-11",
          "window": {
            "start": {
              "local": "2016-05-11T12:04:12+04:30",
              "utc": "2016-05-11T07:34:12Z",
              "ms": 1462952051833.097
            },
            "end": {
              "local": "2016-05-11T12:52:12+04:30",
              "utc": "2016-05-11T08:22:12Z",
              "ms": 1462954931833.097
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 11:30 on Tue 10 May to 09:53 on Wed 11 May.",
          "fact": "2016-05-10T07:00:08Z → 2016-05-11T05:22:50Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 10th, 12:04–12:52 on the 11th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 2045 s"
        },
        {
          "step": "ruling",
          "text": "Śaṅkara Jayantī, Mashhad, 2016: Tuesday 10 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shankara-jayanti",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 5 Sankara jayanti."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śaṅkara Jayantī (Shankaracharya Jayanti) 2016 falls on Tuesday 10 May. Pañcamī runs from 11:30 on Tue 10 May to 09:53 on Wed 11 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shankara-jayanti",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-05-10",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2045,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-05-09T13:52:20+04:30",
          "utc": "2016-05-09T09:22:20Z",
          "ms": 1462785739647.1272
        },
        "end": {
          "local": "2016-05-10T11:30:08+04:30",
          "utc": "2016-05-10T07:00:08Z",
          "ms": 1462863608159.8784
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-09T13:52:20+04:30",
          "utc": "2016-05-09T09:22:20Z",
          "ms": 1462785739647.1272
        },
        "end": {
          "local": "2016-05-10T11:30:08+04:30",
          "utc": "2016-05-10T07:00:08Z",
          "ms": 1462863608159.8784
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-05-09",
          "window": {
            "start": {
              "local": "2016-05-09T12:04:16+04:30",
              "utc": "2016-05-09T07:34:16Z",
              "ms": 1462779255954.1514
            },
            "end": {
              "local": "2016-05-09T12:52:16+04:30",
              "utc": "2016-05-09T08:22:16Z",
              "ms": 1462782135954.1514
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-05-10",
          "window": {
            "start": {
              "local": "2016-05-10T12:04:14+04:30",
              "utc": "2016-05-10T07:34:14Z",
              "ms": 1462865653620.0747
            },
            "end": {
              "local": "2016-05-10T12:52:14+04:30",
              "utc": "2016-05-10T08:22:14Z",
              "ms": 1462868533620.0747
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "second-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 13:52 on Mon 9 May to 11:30 on Tue 10 May.",
          "fact": "2016-05-09T09:22:20Z → 2016-05-10T07:00:08Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 9th, 12:04–12:52 on the 10th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 9th and 0 of 48 on the 10th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Neither midday qualifies. The rule takes the second day.",
          "fact": "priority: unstated → second-day · margin 2045 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Mashhad, 2016: Tuesday 10 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-10",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Vināyaka Caturthī 2016 falls on Tuesday 10 May. Caturthī runs from 13:52 on Mon 9 May to 11:30 on Tue 10 May, and reaches madhyāhna on neither day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-05-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/gangotpatti",
      "festival": "gangotpatti",
      "name": "Gaṅgotpatti",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10402,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2016-05-12T09:05:49+04:30",
          "utc": "2016-05-12T04:35:49Z",
          "ms": 1463027748806.001
        },
        "end": {
          "local": "2016-05-13T09:10:48+04:30",
          "utc": "2016-05-13T04:40:48Z",
          "ms": 1463114447635.5015
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-12T09:05:49+04:30",
          "utc": "2016-05-12T04:35:49Z",
          "ms": 1463027748806.001
        },
        "end": {
          "local": "2016-05-13T09:10:48+04:30",
          "utc": "2016-05-13T04:40:48Z",
          "ms": 1463114447635.5015
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-05-12",
          "window": {
            "start": {
              "local": "2016-05-12T12:04:11+04:30",
              "utc": "2016-05-12T07:34:11Z",
              "ms": 1463038450590.9907
            },
            "end": {
              "local": "2016-05-12T12:52:11+04:30",
              "utc": "2016-05-12T08:22:11Z",
              "ms": 1463041330590.9907
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-05-13",
          "window": {
            "start": {
              "local": "2016-05-13T12:04:10+04:30",
              "utc": "2016-05-13T07:34:10Z",
              "ms": 1463124849891.9167
            },
            "end": {
              "local": "2016-05-13T12:52:10+04:30",
              "utc": "2016-05-13T08:22:10Z",
              "ms": 1463127729891.9167
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 09:06 on Thu 12 May to 09:11 on Fri 13 May.",
          "fact": "2016-05-12T04:35:49Z → 2016-05-13T04:40:48Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 12th, 12:04–12:52 on the 13th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 10402 s"
        },
        {
          "step": "ruling",
          "text": "Gaṅgotpatti, Mashhad, 2016: Thursday 12 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "gangotpatti",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Gaṅgotpatti (Ganga Saptami) 2016 falls on Thursday 12 May. Saptamī runs from 09:06 on Thu 12 May to 09:11 on Fri 13 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/gangotpatti",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-05-17",
      "festival": "ekadashi",
      "name": "Mohinī Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30338,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-05-16T13:50:11+04:30",
          "utc": "2016-05-16T09:20:11Z",
          "ms": 1463390411133.498
        },
        "end": {
          "local": "2016-05-17T16:17:51+04:30",
          "utc": "2016-05-17T11:47:51Z",
          "ms": 1463485671260.6187
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-16T13:50:11+04:30",
          "utc": "2016-05-16T09:20:11Z",
          "ms": 1463390411133.498
        },
        "end": {
          "local": "2016-05-17T16:17:51+04:30",
          "utc": "2016-05-17T11:47:51Z",
          "ms": 1463485671260.6187
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-05-16",
          "window": {
            "start": {
              "local": "2016-05-16T05:24:34+04:30",
              "utc": "2016-05-16T00:54:34Z",
              "ms": 1463360073563.9753
            },
            "end": {
              "local": "2016-05-16T05:24:34+04:30",
              "utc": "2016-05-16T00:54:34Z",
              "ms": 1463360073563.9753
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-05-17",
          "window": {
            "start": {
              "local": "2016-05-17T05:23:48+04:30",
              "utc": "2016-05-17T00:53:48Z",
              "ms": 1463446428174.6802
            },
            "end": {
              "local": "2016-05-17T05:23:48+04:30",
              "utc": "2016-05-17T00:53:48Z",
              "ms": 1463446428174.6802
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 13:50 on Mon 16 May to 16:18 on Tue 17 May.",
          "fact": "2016-05-16T09:20:11Z → 2016-05-17T11:47:51Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:25 on the 16th and 05:24 on the 17th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is on the 17th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 30338 s"
        },
        {
          "step": "ruling",
          "text": "Mohinī Ekādaśī, Mashhad, 2016: Tuesday 17 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Mohinī Ekādaśī 2016 falls on Tuesday 17 May. Ekādaśī runs from 13:50 on Mon 16 May to 16:18 on Tue 17 May and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-05-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/parashurama-dvadashi",
      "festival": "parashurama-dvadashi",
      "name": "Paraśurāma Dvādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 12339,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2016-05-17T16:17:51+04:30",
          "utc": "2016-05-17T11:47:51Z",
          "ms": 1463485671260.6187
        },
        "end": {
          "local": "2016-05-18T18:52:24+04:30",
          "utc": "2016-05-18T14:22:24Z",
          "ms": 1463581344042.613
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-17T16:17:51+04:30",
          "utc": "2016-05-17T11:47:51Z",
          "ms": 1463485671260.6187
        },
        "end": {
          "local": "2016-05-18T18:52:24+04:30",
          "utc": "2016-05-18T14:22:24Z",
          "ms": 1463581344042.613
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-05-17",
          "window": {
            "start": {
              "local": "2016-05-17T12:04:12+04:30",
              "utc": "2016-05-17T07:34:12Z",
              "ms": 1463470452490.822
            },
            "end": {
              "local": "2016-05-17T12:52:12+04:30",
              "utc": "2016-05-17T08:22:12Z",
              "ms": 1463473332490.822
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-05-18",
          "window": {
            "start": {
              "local": "2016-05-18T12:04:14+04:30",
              "utc": "2016-05-18T07:34:14Z",
              "ms": 1463556854478.722
            },
            "end": {
              "local": "2016-05-18T12:52:14+04:30",
              "utc": "2016-05-18T08:22:14Z",
              "ms": 1463559734478.722
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 16:18 on Tue 17 May to 18:52 on Wed 18 May.",
          "fact": "2016-05-17T11:47:51Z → 2016-05-18T14:22:24Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 17th, 12:04–12:52 on the 18th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 12339 s"
        },
        {
          "step": "ruling",
          "text": "Paraśurāma Dvādaśī, Mashhad, 2016: Wednesday 18 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "parashurama-dvadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (purvaviddha)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Paraśurāma Dvādaśī 2016 falls on Wednesday 18 May. Dvādaśī runs from 16:18 on Tue 17 May to 18:52 on Wed 18 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/parashurama-dvadashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/rukmini-dvadashi",
      "festival": "rukmini-dvadashi",
      "name": "Rukmiṇī Dvādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 12339,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2016-05-17T16:17:51+04:30",
          "utc": "2016-05-17T11:47:51Z",
          "ms": 1463485671260.6187
        },
        "end": {
          "local": "2016-05-18T18:52:24+04:30",
          "utc": "2016-05-18T14:22:24Z",
          "ms": 1463581344042.613
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-17T16:17:51+04:30",
          "utc": "2016-05-17T11:47:51Z",
          "ms": 1463485671260.6187
        },
        "end": {
          "local": "2016-05-18T18:52:24+04:30",
          "utc": "2016-05-18T14:22:24Z",
          "ms": 1463581344042.613
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-05-17",
          "window": {
            "start": {
              "local": "2016-05-17T12:04:12+04:30",
              "utc": "2016-05-17T07:34:12Z",
              "ms": 1463470452490.822
            },
            "end": {
              "local": "2016-05-17T12:52:12+04:30",
              "utc": "2016-05-17T08:22:12Z",
              "ms": 1463473332490.822
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-05-18",
          "window": {
            "start": {
              "local": "2016-05-18T12:04:14+04:30",
              "utc": "2016-05-18T07:34:14Z",
              "ms": 1463556854478.722
            },
            "end": {
              "local": "2016-05-18T12:52:14+04:30",
              "utc": "2016-05-18T08:22:14Z",
              "ms": 1463559734478.722
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 16:18 on Tue 17 May to 18:52 on Wed 18 May.",
          "fact": "2016-05-17T11:47:51Z → 2016-05-18T14:22:24Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 17th, 12:04–12:52 on the 18th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 12339 s"
        },
        {
          "step": "ruling",
          "text": "Rukmiṇī Dvādaśī, Mashhad, 2016: Wednesday 18 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "rukmini-dvadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (purvaviddha)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Rukmiṇī Dvādaśī 2016 falls on Wednesday 18 May. Dvādaśī runs from 16:18 on Tue 17 May to 18:52 on Wed 18 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/rukmini-dvadashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-05-18",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-18",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 1839,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-05-18T18:52:24+04:30",
          "utc": "2016-05-18T14:22:24Z",
          "ms": 1463581344042.613
        },
        "end": {
          "local": "2016-05-19T21:23:11+04:30",
          "utc": "2016-05-19T16:53:11Z",
          "ms": 1463676791113.4148
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-18T18:52:24+04:30",
          "utc": "2016-05-18T14:22:24Z",
          "ms": 1463581344042.613
        },
        "end": {
          "local": "2016-05-19T21:23:11+04:30",
          "utc": "2016-05-19T16:53:11Z",
          "ms": 1463676791113.4148
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-05-18",
          "window": {
            "start": {
              "local": "2016-05-18T19:33:25+04:30",
              "utc": "2016-05-18T15:03:25Z",
              "ms": 1463583804666.2249
            },
            "end": {
              "local": "2016-05-18T20:51:56+04:30",
              "utc": "2016-05-18T16:21:56Z",
              "ms": 1463588516302.123
            }
          },
          "covered_min": 79,
          "window_min": 79,
          "qualifies": true
        },
        {
          "local_date": "2016-05-19",
          "window": {
            "start": {
              "local": "2016-05-19T19:34:12+04:30",
              "utc": "2016-05-19T15:04:12Z",
              "ms": 1463670252057.1907
            },
            "end": {
              "local": "2016-05-19T20:52:32+04:30",
              "utc": "2016-05-19T16:22:32Z",
              "ms": 1463674951933.393
            }
          },
          "covered_min": 78,
          "window_min": 78,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 18:52 on Wed 18 May to 21:23 on Thu 19 May.",
          "fact": "2016-05-18T14:22:24Z → 2016-05-19T16:53:11Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:33–20:52 on the 18th, 19:34–20:53 on the 19th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 79 of 79 minutes on the 18th and 78 of 78 on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.",
          "fact": "priority: unstated → greater-coverage · margin 1839 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Wednesday 18 May.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-18",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-18",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Wednesday 18 May. Trayodaśī runs from 18:52 on Wed 18 May to 21:23 on Thu 19 May and covers all of pradoṣa that evening. It also reaches the next evening for 78 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-05-18",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/nrisimha-chaturdashi",
      "festival": "nrisimha-chaturdashi",
      "name": "Nṛsiṃha Caturdaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1839,
      "anga": {
        "type": "tithi",
        "index": 13,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-05-19T21:23:11+04:30",
          "utc": "2016-05-19T16:53:11Z",
          "ms": 1463676791113.4148
        },
        "end": {
          "local": "2016-05-20T23:42:15+04:30",
          "utc": "2016-05-20T19:12:15Z",
          "ms": 1463771535172.6172
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-19T21:23:11+04:30",
          "utc": "2016-05-19T16:53:11Z",
          "ms": 1463676791113.4148
        },
        "end": {
          "local": "2016-05-20T23:42:15+04:30",
          "utc": "2016-05-20T19:12:15Z",
          "ms": 1463771535172.6172
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-05-19",
          "window": {
            "start": {
              "local": "2016-05-19T19:34:12+04:30",
              "utc": "2016-05-19T15:04:12Z",
              "ms": 1463670252057.1907
            },
            "end": {
              "local": "2016-05-19T20:52:32+04:30",
              "utc": "2016-05-19T16:22:32Z",
              "ms": 1463674951933.393
            }
          },
          "covered_min": 0,
          "window_min": 78,
          "qualifies": false
        },
        {
          "local_date": "2016-05-20",
          "window": {
            "start": {
              "local": "2016-05-20T19:34:59+04:30",
              "utc": "2016-05-20T15:04:59Z",
              "ms": 1463756698951.3364
            },
            "end": {
              "local": "2016-05-20T20:53:07+04:30",
              "utc": "2016-05-20T16:23:07Z",
              "ms": 1463761387343.3784
            }
          },
          "covered_min": 78,
          "window_min": 78,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 21:23 on Thu 19 May to 23:42 on Fri 20 May.",
          "fact": "2016-05-19T16:53:11Z → 2016-05-20T19:12:15Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:34–20:53 on the 19th, 19:35–20:53 on the 20th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 78 minutes on the 19th and 78 of 78 on the 20th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 1839 s"
        },
        {
          "step": "ruling",
          "text": "Nṛsiṃha Caturdaśī, Mashhad, 2016: Friday 20 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "nrisimha-chaturdashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 14 Nrsimha caturdasi (pradosa vyapini — if it occurs on two successive days, the second day is to be observed, special when combined with naksatra 'Svati', yoga 'Siddhi' and 'Saturday')."
          }
        ],
        "not_evaluated": "The row calls the day special with Svātī nakṣatra, Siddhi yoga and a Saturday; none is tested.",
        "kaala": "pradosha",
        "priority": "paraviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2016 falls on Friday 20 May. Caturdaśī runs from 21:23 on Thu 19 May to 23:42 on Fri 20 May and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/nrisimha-chaturdashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/buddha-purnima",
      "festival": "buddha-purnima",
      "name": "Buddha Pūrṇimā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37202,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-05-20T23:42:15+04:30",
          "utc": "2016-05-20T19:12:15Z",
          "ms": 1463771535172.6172
        },
        "end": {
          "local": "2016-05-22T01:44:25+04:30",
          "utc": "2016-05-21T21:14:25Z",
          "ms": 1463865265298.2458
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-20T23:42:15+04:30",
          "utc": "2016-05-20T19:12:15Z",
          "ms": 1463771535172.6172
        },
        "end": {
          "local": "2016-05-22T01:44:25+04:30",
          "utc": "2016-05-21T21:14:25Z",
          "ms": 1463865265298.2458
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-05-21",
          "window": {
            "start": {
              "local": "2016-05-21T12:04:24+04:30",
              "utc": "2016-05-21T07:34:24Z",
              "ms": 1463816063605.6616
            },
            "end": {
              "local": "2016-05-21T12:52:24+04:30",
              "utc": "2016-05-21T08:22:24Z",
              "ms": 1463818943605.6616
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-05-22",
          "window": {
            "start": {
              "local": "2016-05-22T12:04:28+04:30",
              "utc": "2016-05-22T07:34:28Z",
              "ms": 1463902467688.503
            },
            "end": {
              "local": "2016-05-22T12:52:28+04:30",
              "utc": "2016-05-22T08:22:28Z",
              "ms": 1463905347688.503
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 23:42 on Fri 20 May to 01:44 on Sun 22 May.",
          "fact": "2016-05-20T19:12:15Z → 2016-05-21T21:14:25Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 21st, 12:04–12:52 on the 22nd.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 37202 s"
        },
        {
          "step": "ruling",
          "text": "Buddha Pūrṇimā, Mashhad, 2016: Saturday 21 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "buddha-purnima",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Buddha Pūrṇimā (Vesak) 2016 falls on Saturday 21 May. Pūrṇimā runs from 23:42 on Fri 20 May to 01:44 on Sun 22 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/buddha-purnima",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sampat-gauri-vrata",
      "festival": "sampat-gauri-vrata",
      "name": "Sampat Gaurī Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37202,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-05-20T23:42:15+04:30",
          "utc": "2016-05-20T19:12:15Z",
          "ms": 1463771535172.6172
        },
        "end": {
          "local": "2016-05-22T01:44:25+04:30",
          "utc": "2016-05-21T21:14:25Z",
          "ms": 1463865265298.2458
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-20T23:42:15+04:30",
          "utc": "2016-05-20T19:12:15Z",
          "ms": 1463771535172.6172
        },
        "end": {
          "local": "2016-05-22T01:44:25+04:30",
          "utc": "2016-05-21T21:14:25Z",
          "ms": 1463865265298.2458
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-05-21",
          "window": {
            "start": {
              "local": "2016-05-21T12:04:24+04:30",
              "utc": "2016-05-21T07:34:24Z",
              "ms": 1463816063605.6616
            },
            "end": {
              "local": "2016-05-21T12:52:24+04:30",
              "utc": "2016-05-21T08:22:24Z",
              "ms": 1463818943605.6616
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-05-22",
          "window": {
            "start": {
              "local": "2016-05-22T12:04:28+04:30",
              "utc": "2016-05-22T07:34:28Z",
              "ms": 1463902467688.503
            },
            "end": {
              "local": "2016-05-22T12:52:28+04:30",
              "utc": "2016-05-22T08:22:28Z",
              "ms": 1463905347688.503
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 23:42 on Fri 20 May to 01:44 on Sun 22 May.",
          "fact": "2016-05-20T19:12:15Z → 2016-05-21T21:14:25Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 21st, 12:04–12:52 on the 22nd.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 37202 s"
        },
        {
          "step": "ruling",
          "text": "Sampat Gaurī Vrata, Mashhad, 2016: Saturday 21 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sampat-gauri-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Sampat Gaurī Vrata 2016 falls on Saturday 21 May. Pūrṇimā runs from 23:42 on Fri 20 May to 01:44 on Sun 22 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sampat-gauri-vrata",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-05-25",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-05-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27983,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-05-25T05:45:46+04:30",
          "utc": "2016-05-25T01:15:46Z",
          "ms": 1464138945917.8442
        },
        "end": {
          "local": "2016-05-26T06:20:00+04:30",
          "utc": "2016-05-26T01:50:00Z",
          "ms": 1464227399939.7915
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-25T05:45:46+04:30",
          "utc": "2016-05-25T01:15:46Z",
          "ms": 1464138945917.8442
        },
        "end": {
          "local": "2016-05-26T06:20:00+04:30",
          "utc": "2016-05-26T01:50:00Z",
          "ms": 1464227399939.7915
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-05-24",
          "window": {
            "start": {
              "local": "2016-05-24T21:45:23+04:30",
              "utc": "2016-05-24T17:15:23Z",
              "ms": 1464110122574.2585
            },
            "end": {
              "local": "2016-05-24T21:45:23+04:30",
              "utc": "2016-05-24T17:15:23Z",
              "ms": 1464110122574.2585
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-05-25",
          "window": {
            "start": {
              "local": "2016-05-25T22:33:37+04:30",
              "utc": "2016-05-25T18:03:37Z",
              "ms": 1464199416682.2236
            },
            "end": {
              "local": "2016-05-25T22:33:37+04:30",
              "utc": "2016-05-25T18:03:37Z",
              "ms": 1464199416682.2236
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 05:46 on Wed 25 May to 06:20 on Thu 26 May.",
          "fact": "2016-05-25T01:15:46Z → 2016-05-26T01:50:00Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:45 on the 24th and 22:34 on the 25th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 24th and is on the 25th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 27983 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Wednesday 25 May.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-05-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-05-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Wednesday 25 May. Caturthī runs from 05:46 on Wed 25 May to 06:20 on Thu 26 May and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-05-25",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-06-01",
      "festival": "ekadashi",
      "name": "Aparā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 20144,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-05-31T23:39:55+04:30",
          "utc": "2016-05-31T19:09:55Z",
          "ms": 1464721794934.8962
        },
        "end": {
          "local": "2016-06-01T20:50:00+04:30",
          "utc": "2016-06-01T16:20:00Z",
          "ms": 1464797999902.9722
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-05-31T23:39:55+04:30",
          "utc": "2016-05-31T19:09:55Z",
          "ms": 1464721794934.8962
        },
        "end": {
          "local": "2016-06-01T20:50:00+04:30",
          "utc": "2016-06-01T16:20:00Z",
          "ms": 1464797999902.9722
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-06-01",
          "window": {
            "start": {
              "local": "2016-06-01T05:15:39+04:30",
              "utc": "2016-06-01T00:45:39Z",
              "ms": 1464741938946.1106
            },
            "end": {
              "local": "2016-06-01T05:15:39+04:30",
              "utc": "2016-06-01T00:45:39Z",
              "ms": 1464741938946.1106
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-06-02",
          "window": {
            "start": {
              "local": "2016-06-02T05:15:20+04:30",
              "utc": "2016-06-02T00:45:20Z",
              "ms": 1464828319810.3108
            },
            "end": {
              "local": "2016-06-02T05:15:20+04:30",
              "utc": "2016-06-02T00:45:20Z",
              "ms": 1464828319810.3108
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 23:40 on Tue 31 May to 20:50 on Wed 1 Jun.",
          "fact": "2016-05-31T19:09:55Z → 2016-06-01T16:20:00Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:16 on the 1st and 05:15 on the 2nd.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 1st and is not on the 2nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 20144 s"
        },
        {
          "step": "ruling",
          "text": "Aparā Ekādaśī, Mashhad, 2016: Wednesday 1 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Aparā Ekādaśī 2016 falls on Wednesday 1 June. Ekādaśī runs from 23:40 on Tue 31 May to 20:50 on Wed 1 Jun and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-06-01",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-06-02",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7467,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-06-02T17:39:42+04:30",
          "utc": "2016-06-02T13:09:42Z",
          "ms": 1464872981841.9824
        },
        "end": {
          "local": "2016-06-03T14:16:40+04:30",
          "utc": "2016-06-03T09:46:40Z",
          "ms": 1464947199869.5942
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-02T17:39:42+04:30",
          "utc": "2016-06-02T13:09:42Z",
          "ms": 1464872981841.9824
        },
        "end": {
          "local": "2016-06-03T14:16:40+04:30",
          "utc": "2016-06-03T09:46:40Z",
          "ms": 1464947199869.5942
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-06-02",
          "window": {
            "start": {
              "local": "2016-06-02T19:44:09+04:30",
              "utc": "2016-06-02T15:14:09Z",
              "ms": 1464880449256.855
            },
            "end": {
              "local": "2016-06-02T21:00:16+04:30",
              "utc": "2016-06-02T16:30:16Z",
              "ms": 1464885016343.5408
            }
          },
          "covered_min": 76,
          "window_min": 76,
          "qualifies": true
        },
        {
          "local_date": "2016-06-03",
          "window": {
            "start": {
              "local": "2016-06-03T19:44:46+04:30",
              "utc": "2016-06-03T15:14:46Z",
              "ms": 1464966885819.328
            },
            "end": {
              "local": "2016-06-03T21:00:46+04:30",
              "utc": "2016-06-03T16:30:46Z",
              "ms": 1464971445941.255
            }
          },
          "covered_min": 0,
          "window_min": 76,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 17:40 on Thu 2 Jun to 14:17 on Fri 3 Jun.",
          "fact": "2016-06-02T13:09:42Z → 2016-06-03T09:46:40Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:44–21:00 on the 2nd, 19:45–21:01 on the 3rd.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 76 of 76 minutes on the 2nd and 0 of 76 on the 3rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 7467 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Thursday 2 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Thursday 2 June. Trayodaśī runs from 17:40 on Thu 2 Jun to 14:17 on Fri 3 Jun and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-06-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-06-03",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35346,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-06-03T14:16:40+04:30",
          "utc": "2016-06-03T09:46:40Z",
          "ms": 1464947199869.5942
        },
        "end": {
          "local": "2016-06-04T10:49:57+04:30",
          "utc": "2016-06-04T06:19:57Z",
          "ms": 1465021197290.9387
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-03T14:16:40+04:30",
          "utc": "2016-06-03T09:46:40Z",
          "ms": 1464947199869.5942
        },
        "end": {
          "local": "2016-06-04T10:49:57+04:30",
          "utc": "2016-06-04T06:19:57Z",
          "ms": 1465021197290.9387
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-06-03",
          "window": {
            "start": {
              "local": "2016-06-04T00:05:46+04:30",
              "utc": "2016-06-03T19:35:46Z",
              "ms": 1464982546276.5547
            },
            "end": {
              "local": "2016-06-04T00:53:46+04:30",
              "utc": "2016-06-03T20:23:46Z",
              "ms": 1464985426276.5547
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-06-04",
          "window": {
            "start": {
              "local": "2016-06-05T00:05:57+04:30",
              "utc": "2016-06-04T19:35:57Z",
              "ms": 1465068957075.0786
            },
            "end": {
              "local": "2016-06-05T00:53:57+04:30",
              "utc": "2016-06-04T20:23:57Z",
              "ms": 1465071837075.0786
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 14:17 on Fri 3 Jun to 10:50 on Sat 4 Jun.",
          "fact": "2016-06-03T09:46:40Z → 2016-06-04T06:19:57Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:06–00:54 on the 3rd, 00:06–00:54 on the 4th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 35346 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Friday 3 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Friday 3 June. Caturdaśī runs from 14:17 on Fri 3 Jun to 10:50 on Sat 4 Jun and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-06-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/rambha-tritiya",
      "festival": "rambha-tritiya",
      "name": "Rambhā Tṛtīyā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37009,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2016-06-07T01:49:47+04:30",
          "utc": "2016-06-06T21:19:47Z",
          "ms": 1465247987041.6155
        },
        "end": {
          "local": "2016-06-07T23:50:18+04:30",
          "utc": "2016-06-07T19:20:18Z",
          "ms": 1465327218252.7603
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-07T01:49:47+04:30",
          "utc": "2016-06-06T21:19:47Z",
          "ms": 1465247987041.6155
        },
        "end": {
          "local": "2016-06-07T23:50:18+04:30",
          "utc": "2016-06-07T19:20:18Z",
          "ms": 1465327218252.7603
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-06-07",
          "window": {
            "start": {
              "local": "2016-06-07T12:06:36+04:30",
              "utc": "2016-06-07T07:36:36Z",
              "ms": 1465284995751.5576
            },
            "end": {
              "local": "2016-06-07T12:54:36+04:30",
              "utc": "2016-06-07T08:24:36Z",
              "ms": 1465287875751.5576
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-06-08",
          "window": {
            "start": {
              "local": "2016-06-08T12:06:47+04:30",
              "utc": "2016-06-08T07:36:47Z",
              "ms": 1465371406868.3926
            },
            "end": {
              "local": "2016-06-08T12:54:47+04:30",
              "utc": "2016-06-08T08:24:47Z",
              "ms": 1465374286868.3926
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 01:50 on Tue 7 Jun to 23:50 on Tue 7 Jun.",
          "fact": "2016-06-06T21:19:47Z → 2016-06-07T19:20:18Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 7th, 12:07–12:55 on the 8th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 37009 s"
        },
        {
          "step": "ruling",
          "text": "Rambhā Tṛtīyā, Mashhad, 2016: Tuesday 7 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "rambha-tritiya",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 3 Rambha trtiya (purvaviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Rambhā Tṛtīyā 2016 falls on Tuesday 7 June. Tṛtīyā runs from 01:50 on Tue 7 Jun to 23:50 on Tue 7 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/rambha-tritiya",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-06-08",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34840,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-06-07T23:50:18+04:30",
          "utc": "2016-06-07T19:20:18Z",
          "ms": 1465327218252.7603
        },
        "end": {
          "local": "2016-06-08T22:35:27+04:30",
          "utc": "2016-06-08T18:05:27Z",
          "ms": 1465409127278.2498
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-07T23:50:18+04:30",
          "utc": "2016-06-07T19:20:18Z",
          "ms": 1465327218252.7603
        },
        "end": {
          "local": "2016-06-08T22:35:27+04:30",
          "utc": "2016-06-08T18:05:27Z",
          "ms": 1465409127278.2498
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-06-07",
          "window": {
            "start": {
              "local": "2016-06-07T12:06:36+04:30",
              "utc": "2016-06-07T07:36:36Z",
              "ms": 1465284995751.5576
            },
            "end": {
              "local": "2016-06-07T12:54:36+04:30",
              "utc": "2016-06-07T08:24:36Z",
              "ms": 1465287875751.5576
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-06-08",
          "window": {
            "start": {
              "local": "2016-06-08T12:06:47+04:30",
              "utc": "2016-06-08T07:36:47Z",
              "ms": 1465371406868.3926
            },
            "end": {
              "local": "2016-06-08T12:54:47+04:30",
              "utc": "2016-06-08T08:24:47Z",
              "ms": 1465374286868.3926
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 23:50 on Tue 7 Jun to 22:35 on Wed 8 Jun.",
          "fact": "2016-06-07T19:20:18Z → 2016-06-08T18:05:27Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 7th, 12:07–12:55 on the 8th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 34840 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Mashhad, 2016: Wednesday 8 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vināyaka Caturthī 2016 falls on Wednesday 8 June. Caturthī runs from 23:50 on Tue 7 Jun to 22:35 on Wed 8 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-06-08",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/aranya-gauri-vrata",
      "festival": "aranya-gauri-vrata",
      "name": "Araṇya Gaurī Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 33316,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2016-06-09T22:10:14+04:30",
          "utc": "2016-06-09T17:40:14Z",
          "ms": 1465494014292.3484
        },
        "end": {
          "local": "2016-06-10T22:35:44+04:30",
          "utc": "2016-06-10T18:05:44Z",
          "ms": 1465581944314.1257
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-09T22:10:14+04:30",
          "utc": "2016-06-09T17:40:14Z",
          "ms": 1465494014292.3484
        },
        "end": {
          "local": "2016-06-10T22:35:44+04:30",
          "utc": "2016-06-10T18:05:44Z",
          "ms": 1465581944314.1257
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-06-09",
          "window": {
            "start": {
              "local": "2016-06-09T12:06:58+04:30",
              "utc": "2016-06-09T07:36:58Z",
              "ms": 1465457818219.656
            },
            "end": {
              "local": "2016-06-09T12:54:58+04:30",
              "utc": "2016-06-09T08:24:58Z",
              "ms": 1465460698219.656
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-06-10",
          "window": {
            "start": {
              "local": "2016-06-10T12:07:10+04:30",
              "utc": "2016-06-10T07:37:10Z",
              "ms": 1465544229782.2673
            },
            "end": {
              "local": "2016-06-10T12:55:10+04:30",
              "utc": "2016-06-10T08:25:10Z",
              "ms": 1465547109782.2673
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 22:10 on Thu 9 Jun to 22:36 on Fri 10 Jun.",
          "fact": "2016-06-09T17:40:14Z → 2016-06-10T18:05:44Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 9th, 12:07–12:55 on the 10th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 33316 s"
        },
        {
          "step": "ruling",
          "text": "Araṇya Gaurī Vrata, Mashhad, 2016: Friday 10 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "aranya-gauri-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Araṇya Gaurī Vrata 2016 falls on Friday 10 June. Ṣaṣṭhī runs from 22:10 on Thu 9 Jun to 22:36 on Fri 10 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/aranya-gauri-vrata",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/skanda-shashthi-jyaishtha",
      "festival": "skanda-shashthi-jyaishtha",
      "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 33316,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2016-06-09T22:10:14+04:30",
          "utc": "2016-06-09T17:40:14Z",
          "ms": 1465494014292.3484
        },
        "end": {
          "local": "2016-06-10T22:35:44+04:30",
          "utc": "2016-06-10T18:05:44Z",
          "ms": 1465581944314.1257
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-09T22:10:14+04:30",
          "utc": "2016-06-09T17:40:14Z",
          "ms": 1465494014292.3484
        },
        "end": {
          "local": "2016-06-10T22:35:44+04:30",
          "utc": "2016-06-10T18:05:44Z",
          "ms": 1465581944314.1257
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-06-09",
          "window": {
            "start": {
              "local": "2016-06-09T12:06:58+04:30",
              "utc": "2016-06-09T07:36:58Z",
              "ms": 1465457818219.656
            },
            "end": {
              "local": "2016-06-09T12:54:58+04:30",
              "utc": "2016-06-09T08:24:58Z",
              "ms": 1465460698219.656
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-06-10",
          "window": {
            "start": {
              "local": "2016-06-10T12:07:10+04:30",
              "utc": "2016-06-10T07:37:10Z",
              "ms": 1465544229782.2673
            },
            "end": {
              "local": "2016-06-10T12:55:10+04:30",
              "utc": "2016-06-10T08:25:10Z",
              "ms": 1465547109782.2673
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 22:10 on Thu 9 Jun to 22:36 on Fri 10 Jun.",
          "fact": "2016-06-09T17:40:14Z → 2016-06-10T18:05:44Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 9th, 12:07–12:55 on the 10th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 33316 s"
        },
        {
          "step": "ruling",
          "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Mashhad, 2016: Friday 10 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "skanda-shashthi-jyaishtha",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2016 falls on Friday 10 June. Ṣaṣṭhī runs from 22:10 on Thu 9 Jun to 22:36 on Fri 10 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/skanda-shashthi-jyaishtha",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-06-16",
      "festival": "ekadashi",
      "name": "Nirjalā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4390,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-06-15T06:26:57+04:30",
          "utc": "2016-06-15T01:56:57Z",
          "ms": 1465955816856.7578
        },
        "end": {
          "local": "2016-06-16T08:54:58+04:30",
          "utc": "2016-06-16T04:24:58Z",
          "ms": 1466051097780.846
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-15T06:26:57+04:30",
          "utc": "2016-06-15T01:56:57Z",
          "ms": 1465955816856.7578
        },
        "end": {
          "local": "2016-06-16T08:54:58+04:30",
          "utc": "2016-06-16T04:24:58Z",
          "ms": 1466051097780.846
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-06-15",
          "window": {
            "start": {
              "local": "2016-06-15T05:13:47+04:30",
              "utc": "2016-06-15T00:43:47Z",
              "ms": 1465951426516.5361
            },
            "end": {
              "local": "2016-06-15T05:13:47+04:30",
              "utc": "2016-06-15T00:43:47Z",
              "ms": 1465951426516.5361
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-06-16",
          "window": {
            "start": {
              "local": "2016-06-16T05:13:51+04:30",
              "utc": "2016-06-16T00:43:51Z",
              "ms": 1466037830994.2126
            },
            "end": {
              "local": "2016-06-16T05:13:51+04:30",
              "utc": "2016-06-16T00:43:51Z",
              "ms": 1466037830994.2126
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 06:27 on Wed 15 Jun to 08:55 on Thu 16 Jun.",
          "fact": "2016-06-15T01:56:57Z → 2016-06-16T04:24:58Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:14 on the 15th and 05:14 on the 16th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 15th and is on the 16th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 4390 s"
        },
        {
          "step": "ruling",
          "text": "Nirjalā Ekādaśī, Mashhad, 2016: Thursday 16 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Nirjalā Ekādaśī 2016 falls on Thursday 16 June. Ekādaśī runs from 06:27 on Wed 15 Jun to 08:55 on Thu 16 Jun and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-06-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shri-rama-dvadashi",
      "festival": "shri-rama-dvadashi",
      "name": "Śrī Rāma Dvādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3531,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2016-06-16T08:54:58+04:30",
          "utc": "2016-06-16T04:24:58Z",
          "ms": 1466051097780.846
        },
        "end": {
          "local": "2016-06-17T11:09:44+04:30",
          "utc": "2016-06-17T06:39:44Z",
          "ms": 1466145584146.072
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-16T08:54:58+04:30",
          "utc": "2016-06-16T04:24:58Z",
          "ms": 1466051097780.846
        },
        "end": {
          "local": "2016-06-17T11:09:44+04:30",
          "utc": "2016-06-17T06:39:44Z",
          "ms": 1466145584146.072
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-06-16",
          "window": {
            "start": {
              "local": "2016-06-16T12:08:22+04:30",
              "utc": "2016-06-16T07:38:22Z",
              "ms": 1466062702368.2747
            },
            "end": {
              "local": "2016-06-16T12:56:22+04:30",
              "utc": "2016-06-16T08:26:22Z",
              "ms": 1466065582368.2747
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-06-17",
          "window": {
            "start": {
              "local": "2016-06-17T12:08:35+04:30",
              "utc": "2016-06-17T07:38:35Z",
              "ms": 1466149114802.981
            },
            "end": {
              "local": "2016-06-17T12:56:35+04:30",
              "utc": "2016-06-17T08:26:35Z",
              "ms": 1466151994802.981
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 08:55 on Thu 16 Jun to 11:10 on Fri 17 Jun.",
          "fact": "2016-06-16T04:24:58Z → 2016-06-17T06:39:44Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 16th, 12:09–12:57 on the 17th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 16th and 0 of 48 on the 17th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 3531 s"
        },
        {
          "step": "ruling",
          "text": "Śrī Rāma Dvādaśī, Mashhad, 2016: Thursday 16 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shri-rama-dvadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 12 Sri Rama dvadasi (purvaviddha), Campaka dvadasi (Orissa) (purvaviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-16",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Śrī Rāma Dvādaśī 2016 falls on Thursday 16 June. Dvādaśī runs from 08:55 on Thu 16 Jun to 11:10 on Fri 17 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shri-rama-dvadashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-06-17",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24493,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-06-17T11:09:44+04:30",
          "utc": "2016-06-17T06:39:44Z",
          "ms": 1466145584146.072
        },
        "end": {
          "local": "2016-06-18T13:03:17+04:30",
          "utc": "2016-06-18T08:33:17Z",
          "ms": 1466238796599.1516
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-17T11:09:44+04:30",
          "utc": "2016-06-17T06:39:44Z",
          "ms": 1466145584146.072
        },
        "end": {
          "local": "2016-06-18T13:03:17+04:30",
          "utc": "2016-06-18T08:33:17Z",
          "ms": 1466238796599.1516
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-06-17",
          "window": {
            "start": {
              "local": "2016-06-17T19:51:13+04:30",
              "utc": "2016-06-17T15:21:13Z",
              "ms": 1466176872529.619
            },
            "end": {
              "local": "2016-06-17T21:06:15+04:30",
              "utc": "2016-06-17T16:36:15Z",
              "ms": 1466181375491.9077
            }
          },
          "covered_min": 75,
          "window_min": 75,
          "qualifies": true
        },
        {
          "local_date": "2016-06-18",
          "window": {
            "start": {
              "local": "2016-06-18T19:51:30+04:30",
              "utc": "2016-06-18T15:21:30Z",
              "ms": 1466263289810.9236
            },
            "end": {
              "local": "2016-06-18T21:06:32+04:30",
              "utc": "2016-06-18T16:36:32Z",
              "ms": 1466267791701.2524
            }
          },
          "covered_min": 0,
          "window_min": 75,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 11:10 on Fri 17 Jun to 13:03 on Sat 18 Jun.",
          "fact": "2016-06-17T06:39:44Z → 2016-06-18T08:33:17Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:51–21:06 on the 17th, 19:51–21:07 on the 18th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 75 of 75 minutes on the 17th and 0 of 75 on the 18th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 24493 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Friday 17 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Friday 17 June. Trayodaśī runs from 11:10 on Fri 17 Jun to 13:03 on Sat 18 Jun and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-06-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vata-savitri-vrata",
      "festival": "vata-savitri-vrata",
      "name": "Vaṭa Sāvitrī Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15581,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-06-19T14:31:15+04:30",
          "utc": "2016-06-19T10:01:15Z",
          "ms": 1466330474632.4502
        },
        "end": {
          "local": "2016-06-20T15:32:19+04:30",
          "utc": "2016-06-20T11:02:19Z",
          "ms": 1466420539079.477
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-19T14:31:15+04:30",
          "utc": "2016-06-19T10:01:15Z",
          "ms": 1466330474632.4502
        },
        "end": {
          "local": "2016-06-20T15:32:19+04:30",
          "utc": "2016-06-20T11:02:19Z",
          "ms": 1466420539079.477
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-06-19",
          "window": {
            "start": {
              "local": "2016-06-19T19:51:46+04:30",
              "utc": "2016-06-19T15:21:46Z",
              "ms": 1466349705563.1963
            },
            "end": {
              "local": "2016-06-19T21:06:47+04:30",
              "utc": "2016-06-19T16:36:47Z",
              "ms": 1466354206792.5085
            }
          },
          "covered_min": 75,
          "window_min": 75,
          "qualifies": true
        },
        {
          "local_date": "2016-06-20",
          "window": {
            "start": {
              "local": "2016-06-20T19:52:00+04:30",
              "utc": "2016-06-20T15:22:00Z",
              "ms": 1466436119764.8972
            },
            "end": {
              "local": "2016-06-20T21:07:01+04:30",
              "utc": "2016-06-20T16:37:01Z",
              "ms": 1466440620744.466
            }
          },
          "covered_min": 0,
          "window_min": 75,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 14:31 on Sun 19 Jun to 15:32 on Mon 20 Jun.",
          "fact": "2016-06-19T10:01:15Z → 2016-06-20T11:02:19Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:52–21:07 on the 19th, 19:52–21:07 on the 20th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during pradoṣa. It covers 75 of 75 minutes on the 19th and 0 of 75 on the 20th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 15581 s"
        },
        {
          "step": "ruling",
          "text": "Vaṭa Sāvitrī Vrata, Mashhad, 2016: Sunday 19 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vata-savitri-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Vata-savitri vrata (Deccan) (pradosavyapini, purvaviddha), Snanayatra (Bengal & Orissa) (paraviddha)."
          }
        ],
        "kaala": "pradosha",
        "priority": "purvaviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vaṭa Sāvitrī Vrata (Vat Purnima) 2016 falls on Sunday 19 June. Pūrṇimā runs from 14:31 on Sun 19 Jun to 15:32 on Mon 20 Jun and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vata-savitri-vrata",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-06-23",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21416,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-06-23T16:05:08+04:30",
          "utc": "2016-06-23T11:35:08Z",
          "ms": 1466681708130.2715
        },
        "end": {
          "local": "2016-06-24T15:31:15+04:30",
          "utc": "2016-06-24T11:01:15Z",
          "ms": 1466766075323.098
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-23T16:05:08+04:30",
          "utc": "2016-06-23T11:35:08Z",
          "ms": 1466681708130.2715
        },
        "end": {
          "local": "2016-06-24T15:31:15+04:30",
          "utc": "2016-06-24T11:01:15Z",
          "ms": 1466766075323.098
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-06-23",
          "window": {
            "start": {
              "local": "2016-06-23T22:02:04+04:30",
              "utc": "2016-06-23T17:32:04Z",
              "ms": 1466703123911.1384
            },
            "end": {
              "local": "2016-06-23T22:02:04+04:30",
              "utc": "2016-06-23T17:32:04Z",
              "ms": 1466703123911.1384
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-06-24",
          "window": {
            "start": {
              "local": "2016-06-24T22:42:54+04:30",
              "utc": "2016-06-24T18:12:54Z",
              "ms": 1466791973560.5654
            },
            "end": {
              "local": "2016-06-24T22:42:54+04:30",
              "utc": "2016-06-24T18:12:54Z",
              "ms": 1466791973560.5654
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 16:05 on Thu 23 Jun to 15:31 on Fri 24 Jun.",
          "fact": "2016-06-23T11:35:08Z → 2016-06-24T11:01:15Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 22:02 on the 23rd and 22:43 on the 24th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 23rd and is not on the 24th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 21416 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Thursday 23 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Thursday 23 June. Caturthī runs from 16:05 on Thu 23 Jun to 15:31 on Fri 24 Jun and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-06-23",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-06-30",
      "festival": "ekadashi",
      "name": "Yoginī Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-06-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1113,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-06-30T04:59:01+04:30",
          "utc": "2016-06-30T00:29:01Z",
          "ms": 1467246540628.169
        },
        "end": {
          "local": "2016-07-01T02:14:19+04:30",
          "utc": "2016-06-30T21:44:19Z",
          "ms": 1467323059058.3784
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-06-30T04:59:01+04:30",
          "utc": "2016-06-30T00:29:01Z",
          "ms": 1467246540628.169
        },
        "end": {
          "local": "2016-07-01T02:14:19+04:30",
          "utc": "2016-06-30T21:44:19Z",
          "ms": 1467323059058.3784
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-06-30",
          "window": {
            "start": {
              "local": "2016-06-30T05:17:33+04:30",
              "utc": "2016-06-30T00:47:33Z",
              "ms": 1467247653408.6272
            },
            "end": {
              "local": "2016-06-30T05:17:33+04:30",
              "utc": "2016-06-30T00:47:33Z",
              "ms": 1467247653408.6272
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-07-01",
          "window": {
            "start": {
              "local": "2016-07-01T05:18:00+04:30",
              "utc": "2016-07-01T00:48:00Z",
              "ms": 1467334079762.3523
            },
            "end": {
              "local": "2016-07-01T05:18:00+04:30",
              "utc": "2016-07-01T00:48:00Z",
              "ms": 1467334079762.3523
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 04:59 on Thu 30 Jun to 02:14 on Fri 1 Jul.",
          "fact": "2016-06-30T00:29:01Z → 2016-06-30T21:44:19Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:18 on the 30th and 05:18 on the 1st.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 30th and is not on the 1st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 1113 s"
        },
        {
          "step": "ruling",
          "text": "Yoginī Ekādaśī, Mashhad, 2016: Thursday 30 June.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-06-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-06-30",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Yoginī Ekādaśī 2016 falls on Thursday 30 June. Ekādaśī runs from 04:59 on Thu 30 Jun to 02:14 on Fri 1 Jul and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-06-30",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-07-02",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2077,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-07-01T23:23:25+04:30",
          "utc": "2016-07-01T18:53:25Z",
          "ms": 1467399204900.1309
        },
        "end": {
          "local": "2016-07-02T20:33:36+04:30",
          "utc": "2016-07-02T16:03:36Z",
          "ms": 1467475415617.2805
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-01T23:23:25+04:30",
          "utc": "2016-07-01T18:53:25Z",
          "ms": 1467399204900.1309
        },
        "end": {
          "local": "2016-07-02T20:33:36+04:30",
          "utc": "2016-07-02T16:03:36Z",
          "ms": 1467475415617.2805
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-07-01",
          "window": {
            "start": {
              "local": "2016-07-01T19:52:49+04:30",
              "utc": "2016-07-01T15:22:49Z",
              "ms": 1467386568702.6284
            },
            "end": {
              "local": "2016-07-01T21:08:14+04:30",
              "utc": "2016-07-01T16:38:14Z",
              "ms": 1467391093855.2104
            }
          },
          "covered_min": 0,
          "window_min": 75,
          "qualifies": false
        },
        {
          "local_date": "2016-07-02",
          "window": {
            "start": {
              "local": "2016-07-02T19:52:43+04:30",
              "utc": "2016-07-02T15:22:43Z",
              "ms": 1467472963030.2756
            },
            "end": {
              "local": "2016-07-02T21:08:13+04:30",
              "utc": "2016-07-02T16:38:13Z",
              "ms": 1467477492776.009
            }
          },
          "covered_min": 41,
          "window_min": 75,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 23:23 on Fri 1 Jul to 20:34 on Sat 2 Jul.",
          "fact": "2016-07-01T18:53:25Z → 2016-07-02T16:03:36Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:53–21:08 on the 1st, 19:53–21:08 on the 2nd.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 75 minutes on the 1st and 41 of 75 on the 2nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 2077 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Saturday 2 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Saturday 2 July. Trayodaśī runs from 23:23 on Fri 1 Jul to 20:34 on Sat 2 Jul and covers 41 of 75 minutes of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-07-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-07-02",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13094,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-07-02T20:33:36+04:30",
          "utc": "2016-07-02T16:03:36Z",
          "ms": 1467475415617.2805
        },
        "end": {
          "local": "2016-07-03T17:53:10+04:30",
          "utc": "2016-07-03T13:23:10Z",
          "ms": 1467552190100.7136
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-02T20:33:36+04:30",
          "utc": "2016-07-02T16:03:36Z",
          "ms": 1467475415617.2805
        },
        "end": {
          "local": "2016-07-03T17:53:10+04:30",
          "utc": "2016-07-03T13:23:10Z",
          "ms": 1467552190100.7136
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-07-02",
          "window": {
            "start": {
              "local": "2016-07-03T00:11:50+04:30",
              "utc": "2016-07-02T19:41:50Z",
              "ms": 1467488509576.7754
            },
            "end": {
              "local": "2016-07-03T00:59:50+04:30",
              "utc": "2016-07-02T20:29:50Z",
              "ms": 1467491389576.7754
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-07-03",
          "window": {
            "start": {
              "local": "2016-07-04T00:12:01+04:30",
              "utc": "2016-07-03T19:42:01Z",
              "ms": 1467574920834.5442
            },
            "end": {
              "local": "2016-07-04T01:00:01+04:30",
              "utc": "2016-07-03T20:30:01Z",
              "ms": 1467577800834.5442
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 20:34 on Sat 2 Jul to 17:53 on Sun 3 Jul.",
          "fact": "2016-07-02T16:03:36Z → 2016-07-03T13:23:10Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:12–01:00 on the 2nd, 00:12–01:00 on the 3rd.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 13094 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Saturday 2 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Saturday 2 July. Caturdaśī runs from 20:34 on Sat 2 Jul to 17:53 on Sun 3 Jul and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-07-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/rathayatra",
      "festival": "rathayatra",
      "name": "Rathayātrā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-06",
      "confidence": "boundary",
      "boundary_reasons": [
        "margin"
      ],
      "boundary_margin_s": 228,
      "anga": {
        "type": "tithi",
        "index": 1,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2016-07-05T13:35:57+04:30",
          "utc": "2016-07-05T09:05:57Z",
          "ms": 1467709557475.3672
        },
        "end": {
          "local": "2016-07-06T12:16:04+04:30",
          "utc": "2016-07-06T07:46:04Z",
          "ms": 1467791164440.027
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-05T13:35:57+04:30",
          "utc": "2016-07-05T09:05:57Z",
          "ms": 1467709557475.3672
        },
        "end": {
          "local": "2016-07-06T12:16:04+04:30",
          "utc": "2016-07-06T07:46:04Z",
          "ms": 1467791164440.027
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-07-05",
          "window": {
            "start": {
              "local": "2016-07-05T12:12:06+04:30",
              "utc": "2016-07-05T07:42:06Z",
              "ms": 1467704526312.666
            },
            "end": {
              "local": "2016-07-05T13:00:06+04:30",
              "utc": "2016-07-05T08:30:06Z",
              "ms": 1467707406312.666
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-07-06",
          "window": {
            "start": {
              "local": "2016-07-06T12:12:16+04:30",
              "utc": "2016-07-06T07:42:16Z",
              "ms": 1467790936022.0933
            },
            "end": {
              "local": "2016-07-06T13:00:16+04:30",
              "utc": "2016-07-06T08:30:16Z",
              "ms": 1467793816022.0933
            }
          },
          "covered_min": 4,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 13:36 on Tue 5 Jul to 12:16 on Wed 6 Jul.",
          "fact": "2016-07-05T09:05:57Z → 2016-07-06T07:46:04Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 5th, 12:12–13:00 on the 6th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 4 of 48 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 228 s < 300 s"
        },
        {
          "step": "ruling",
          "text": "Rathayātrā, Mashhad, 2016: Wednesday 6 July.",
          "fact": "confidence: boundary (margin)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "rathayatra",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')"
          }
        ],
        "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.",
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-06",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Rathayātrā 2016 falls on Wednesday 6 July. Dvitīyā runs from 13:36 on Tue 5 Jul to 12:16 on Wed 6 Jul and covers 4 of 48 minutes of madhyāhna that midday. It is 3 min 48 s from a threshold: treat the date as contested.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/rathayatra",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-07-07",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1679,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-07-07T11:37:44+04:30",
          "utc": "2016-07-07T07:07:44Z",
          "ms": 1467875264135.833
        },
        "end": {
          "local": "2016-07-08T11:44:35+04:30",
          "utc": "2016-07-08T07:14:35Z",
          "ms": 1467962075017.0742
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-07T11:37:44+04:30",
          "utc": "2016-07-07T07:07:44Z",
          "ms": 1467875264135.833
        },
        "end": {
          "local": "2016-07-08T11:44:35+04:30",
          "utc": "2016-07-08T07:14:35Z",
          "ms": 1467962075017.0742
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-07-07",
          "window": {
            "start": {
              "local": "2016-07-07T12:12:25+04:30",
              "utc": "2016-07-07T07:42:25Z",
              "ms": 1467877345359.3086
            },
            "end": {
              "local": "2016-07-07T13:00:25+04:30",
              "utc": "2016-07-07T08:30:25Z",
              "ms": 1467880225359.3086
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-07-08",
          "window": {
            "start": {
              "local": "2016-07-08T12:12:34+04:30",
              "utc": "2016-07-08T07:42:34Z",
              "ms": 1467963754302.6694
            },
            "end": {
              "local": "2016-07-08T13:00:34+04:30",
              "utc": "2016-07-08T08:30:34Z",
              "ms": 1467966634302.6694
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 11:38 on Thu 7 Jul to 11:45 on Fri 8 Jul.",
          "fact": "2016-07-07T07:07:44Z → 2016-07-08T07:14:35Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 7th, 12:13–13:01 on the 8th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 1679 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Mashhad, 2016: Thursday 7 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-07",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Vināyaka Caturthī 2016 falls on Thursday 7 July. Caturthī runs from 11:38 on Thu 7 Jul to 11:45 on Fri 8 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-07-07",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/skanda-panchami",
      "festival": "skanda-panchami",
      "name": "Skanda Pañcamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1426,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2016-07-08T11:44:35+04:30",
          "utc": "2016-07-08T07:14:35Z",
          "ms": 1467962075017.0742
        },
        "end": {
          "local": "2016-07-09T12:36:29+04:30",
          "utc": "2016-07-09T08:06:29Z",
          "ms": 1468051589015.8381
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-08T11:44:35+04:30",
          "utc": "2016-07-08T07:14:35Z",
          "ms": 1467962075017.0742
        },
        "end": {
          "local": "2016-07-09T12:36:29+04:30",
          "utc": "2016-07-09T08:06:29Z",
          "ms": 1468051589015.8381
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-07-08",
          "window": {
            "start": {
              "local": "2016-07-08T12:12:34+04:30",
              "utc": "2016-07-08T07:42:34Z",
              "ms": 1467963754302.6694
            },
            "end": {
              "local": "2016-07-08T13:00:34+04:30",
              "utc": "2016-07-08T08:30:34Z",
              "ms": 1467966634302.6694
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-07-09",
          "window": {
            "start": {
              "local": "2016-07-09T12:12:43+04:30",
              "utc": "2016-07-09T07:42:43Z",
              "ms": 1468050162832.0945
            },
            "end": {
              "local": "2016-07-09T13:00:43+04:30",
              "utc": "2016-07-09T08:30:43Z",
              "ms": 1468053042832.0945
            }
          },
          "covered_min": 24,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "paraviddha",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 11:45 on Fri 8 Jul to 12:36 on Sat 9 Jul.",
          "fact": "2016-07-08T07:14:35Z → 2016-07-09T08:06:29Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 8th, 12:13–13:01 on the 9th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 8th and 24 of 48 on the 9th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Both middays qualify. Paraviddhā: the second is taken.",
          "fact": "priority: paraviddha → paraviddha · margin 1426 s"
        },
        {
          "step": "ruling",
          "text": "Skanda Pañcamī, Mashhad, 2016: Saturday 9 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "skanda-panchami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 5 Skanda pancami (paraviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Skanda Pañcamī 2016 falls on Saturday 9 July. Pañcamī runs from 11:45 on Fri 8 Jul to 12:36 on Sat 9 Jul and covers 24 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/skanda-panchami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vivasvat-saptami",
      "festival": "vivasvat-saptami",
      "name": "Vivasvat Saptamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4076,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2016-07-10T14:08:47+04:30",
          "utc": "2016-07-10T09:38:47Z",
          "ms": 1468143527308.1167
        },
        "end": {
          "local": "2016-07-11T16:12:17+04:30",
          "utc": "2016-07-11T11:42:17Z",
          "ms": 1468237337257.821
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-10T14:08:47+04:30",
          "utc": "2016-07-10T09:38:47Z",
          "ms": 1468143527308.1167
        },
        "end": {
          "local": "2016-07-11T16:12:17+04:30",
          "utc": "2016-07-11T11:42:17Z",
          "ms": 1468237337257.821
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-07-10",
          "window": {
            "start": {
              "local": "2016-07-10T12:12:51+04:30",
              "utc": "2016-07-10T07:42:51Z",
              "ms": 1468136570929.0093
            },
            "end": {
              "local": "2016-07-10T13:00:51+04:30",
              "utc": "2016-07-10T08:30:51Z",
              "ms": 1468139450929.0093
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-07-11",
          "window": {
            "start": {
              "local": "2016-07-11T12:12:59+04:30",
              "utc": "2016-07-11T07:42:59Z",
              "ms": 1468222978576.2505
            },
            "end": {
              "local": "2016-07-11T13:00:59+04:30",
              "utc": "2016-07-11T08:30:59Z",
              "ms": 1468225858576.2505
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 14:09 on Sun 10 Jul to 16:12 on Mon 11 Jul.",
          "fact": "2016-07-10T09:38:47Z → 2016-07-11T11:42:17Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 10th, 12:13–13:01 on the 11th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 4076 s"
        },
        {
          "step": "ruling",
          "text": "Vivasvat Saptamī, Mashhad, 2016: Monday 11 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vivasvat-saptami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 7 Vivasvat saptami (purvaviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vivasvat Saptamī 2016 falls on Monday 11 July. Saptamī runs from 14:09 on Sun 10 Jul to 16:12 on Mon 11 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vivasvat-saptami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-07-15",
      "festival": "ekadashi",
      "name": "Hariśayanī Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15498,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-07-14T23:14:57+04:30",
          "utc": "2016-07-14T18:44:57Z",
          "ms": 1468521897113.3142
        },
        "end": {
          "local": "2016-07-16T01:08:22+04:30",
          "utc": "2016-07-15T20:38:22Z",
          "ms": 1468615102262.055
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-14T23:14:57+04:30",
          "utc": "2016-07-14T18:44:57Z",
          "ms": 1468521897113.3142
        },
        "end": {
          "local": "2016-07-16T01:08:22+04:30",
          "utc": "2016-07-15T20:38:22Z",
          "ms": 1468615102262.055
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-07-15",
          "window": {
            "start": {
              "local": "2016-07-15T05:26:00+04:30",
              "utc": "2016-07-15T00:56:00Z",
              "ms": 1468544159612.372
            },
            "end": {
              "local": "2016-07-15T05:26:00+04:30",
              "utc": "2016-07-15T00:56:00Z",
              "ms": 1468544159612.372
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-07-16",
          "window": {
            "start": {
              "local": "2016-07-16T05:26:40+04:30",
              "utc": "2016-07-16T00:56:40Z",
              "ms": 1468630600243.4314
            },
            "end": {
              "local": "2016-07-16T05:26:40+04:30",
              "utc": "2016-07-16T00:56:40Z",
              "ms": 1468630600243.4314
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 23:15 on Thu 14 Jul to 01:08 on Sat 16 Jul.",
          "fact": "2016-07-14T18:44:57Z → 2016-07-15T20:38:22Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:26 on the 15th and 05:27 on the 16th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 15498 s"
        },
        {
          "step": "ruling",
          "text": "Hariśayanī Ekādaśī, Mashhad, 2016: Friday 15 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Hariśayanī Ekādaśī 2016 falls on Friday 15 July. Ekādaśī runs from 23:15 on Thu 14 Jul to 01:08 on Sat 16 Jul and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-07-15",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-07-17",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 19606,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-07-17T02:32:18+04:30",
          "utc": "2016-07-16T22:02:18Z",
          "ms": 1468706537511.2578
        },
        "end": {
          "local": "2016-07-18T03:23:03+04:30",
          "utc": "2016-07-17T22:53:03Z",
          "ms": 1468795982534.983
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-17T02:32:18+04:30",
          "utc": "2016-07-16T22:02:18Z",
          "ms": 1468706537511.2578
        },
        "end": {
          "local": "2016-07-18T03:23:03+04:30",
          "utc": "2016-07-17T22:53:03Z",
          "ms": 1468795982534.983
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-07-16",
          "window": {
            "start": {
              "local": "2016-07-16T19:48:19+04:30",
              "utc": "2016-07-16T15:18:19Z",
              "ms": 1468682298868.8389
            },
            "end": {
              "local": "2016-07-16T21:05:31+04:30",
              "utc": "2016-07-16T16:35:31Z",
              "ms": 1468686931223.2722
            }
          },
          "covered_min": 0,
          "window_min": 77,
          "qualifies": false
        },
        {
          "local_date": "2016-07-17",
          "window": {
            "start": {
              "local": "2016-07-17T19:47:47+04:30",
              "utc": "2016-07-17T15:17:47Z",
              "ms": 1468768666904.5378
            },
            "end": {
              "local": "2016-07-17T21:05:09+04:30",
              "utc": "2016-07-17T16:35:09Z",
              "ms": 1468773309107.963
            }
          },
          "covered_min": 77,
          "window_min": 77,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 02:32 on Sun 17 Jul to 03:23 on Mon 18 Jul.",
          "fact": "2016-07-16T22:02:18Z → 2016-07-17T22:53:03Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:48–21:06 on the 16th, 19:48–21:05 on the 17th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 77 minutes on the 16th and 77 of 77 on the 17th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 19606 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Sunday 17 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Sunday 17 July. Trayodaśī runs from 02:32 on Sun 17 Jul to 03:23 on Mon 18 Jul and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-07-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vyasa-puja",
      "festival": "vyasa-puja",
      "name": "Vyāsa Pūjā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6503,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-07-19T03:40:23+04:30",
          "utc": "2016-07-18T23:10:23Z",
          "ms": 1468883423409.3267
        },
        "end": {
          "local": "2016-07-20T03:26:35+04:30",
          "utc": "2016-07-19T22:56:35Z",
          "ms": 1468968994722.4387
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-19T03:40:23+04:30",
          "utc": "2016-07-18T23:10:23Z",
          "ms": 1468883423409.3267
        },
        "end": {
          "local": "2016-07-20T03:26:35+04:30",
          "utc": "2016-07-19T22:56:35Z",
          "ms": 1468968994722.4387
        }
      },
      "kaala": "udaya-3",
      "days": [
        {
          "local_date": "2016-07-19",
          "window": {
            "start": {
              "local": "2016-07-19T05:28:46+04:30",
              "utc": "2016-07-19T00:58:46Z",
              "ms": 1468889925920.8455
            },
            "end": {
              "local": "2016-07-19T08:20:20+04:30",
              "utc": "2016-07-19T03:50:20Z",
              "ms": 1468900220322.1567
            }
          },
          "covered_min": 172,
          "window_min": 172,
          "qualifies": true
        },
        {
          "local_date": "2016-07-20",
          "window": {
            "start": {
              "local": "2016-07-20T05:29:29+04:30",
              "utc": "2016-07-20T00:59:29Z",
              "ms": 1468976368968.164
            },
            "end": {
              "local": "2016-07-20T08:20:47+04:30",
              "utc": "2016-07-20T03:50:47Z",
              "ms": 1468986647364.794
            }
          },
          "covered_min": 0,
          "window_min": 171,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 03:40 on Tue 19 Jul to 03:27 on Wed 20 Jul.",
          "fact": "2016-07-18T23:10:23Z → 2016-07-19T22:56:35Z"
        },
        {
          "step": "kaala",
          "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:29–08:20 on the 19th, 05:29–08:21 on the 20th.",
          "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 172 of 172 minutes on the 19th and 0 of 171 on the 20th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one morning qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 6503 s"
        },
        {
          "step": "ruling",
          "text": "Vyāsa Pūjā, Mashhad, 2016: Tuesday 19 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vyasa-puja",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)."
          }
        ],
        "kaala": "udaya-3",
        "priority": "paraviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vyāsa Pūjā 2016 falls on Tuesday 19 July. Pūrṇimā runs from 03:40 on Tue 19 Jul to 03:27 on Wed 20 Jul and covers all of the first three muhūrtas after sunrise that morning.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vyasa-puja",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/guru-purnima",
      "festival": "guru-purnima",
      "name": "Guru Pūrṇimā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30799,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-07-19T03:40:23+04:30",
          "utc": "2016-07-18T23:10:23Z",
          "ms": 1468883423409.3267
        },
        "end": {
          "local": "2016-07-20T03:26:35+04:30",
          "utc": "2016-07-19T22:56:35Z",
          "ms": 1468968994722.4387
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-19T03:40:23+04:30",
          "utc": "2016-07-18T23:10:23Z",
          "ms": 1468883423409.3267
        },
        "end": {
          "local": "2016-07-20T03:26:35+04:30",
          "utc": "2016-07-19T22:56:35Z",
          "ms": 1468968994722.4387
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-07-19",
          "window": {
            "start": {
              "local": "2016-07-19T12:13:42+04:30",
              "utc": "2016-07-19T07:43:42Z",
              "ms": 1468914221924.1235
            },
            "end": {
              "local": "2016-07-19T13:01:42+04:30",
              "utc": "2016-07-19T08:31:42Z",
              "ms": 1468917101924.1235
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-07-20",
          "window": {
            "start": {
              "local": "2016-07-20T12:13:45+04:30",
              "utc": "2016-07-20T07:43:45Z",
              "ms": 1469000624959.7388
            },
            "end": {
              "local": "2016-07-20T13:01:45+04:30",
              "utc": "2016-07-20T08:31:45Z",
              "ms": 1469003504959.7388
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 03:40 on Tue 19 Jul to 03:27 on Wed 20 Jul.",
          "fact": "2016-07-18T23:10:23Z → 2016-07-19T22:56:35Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 19th, 12:14–13:02 on the 20th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 30799 s"
        },
        {
          "step": "ruling",
          "text": "Guru Pūrṇimā, Mashhad, 2016: Tuesday 19 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "guru-purnima",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Guru Pūrṇimā 2016 falls on Tuesday 19 July. Pūrṇimā runs from 03:40 on Tue 19 Jul to 03:27 on Wed 20 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/guru-purnima",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/kokila-vrata",
      "festival": "kokila-vrata",
      "name": "Kokilā Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27597,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-07-19T03:40:23+04:30",
          "utc": "2016-07-18T23:10:23Z",
          "ms": 1468883423409.3267
        },
        "end": {
          "local": "2016-07-20T03:26:35+04:30",
          "utc": "2016-07-19T22:56:35Z",
          "ms": 1468968994722.4387
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-19T03:40:23+04:30",
          "utc": "2016-07-18T23:10:23Z",
          "ms": 1468883423409.3267
        },
        "end": {
          "local": "2016-07-20T03:26:35+04:30",
          "utc": "2016-07-19T22:56:35Z",
          "ms": 1468968994722.4387
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2016-07-18",
          "window": {
            "start": {
              "local": "2016-07-18T16:55:23+04:30",
              "utc": "2016-07-18T12:25:23Z",
              "ms": 1468844723287.227
            },
            "end": {
              "local": "2016-07-18T19:47:13+04:30",
              "utc": "2016-07-18T15:17:13Z",
              "ms": 1468855033251.4775
            }
          },
          "covered_min": 0,
          "window_min": 172,
          "qualifies": false
        },
        {
          "local_date": "2016-07-19",
          "window": {
            "start": {
              "local": "2016-07-19T16:55:04+04:30",
              "utc": "2016-07-19T12:25:04Z",
              "ms": 1468931103526.09
            },
            "end": {
              "local": "2016-07-19T19:46:38+04:30",
              "utc": "2016-07-19T15:16:38Z",
              "ms": 1468941397927.4014
            }
          },
          "covered_min": 172,
          "window_min": 172,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 03:40 on Tue 19 Jul to 03:27 on Wed 20 Jul.",
          "fact": "2016-07-18T23:10:23Z → 2016-07-19T22:56:35Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:55–19:47 on the 18th, 16:55–19:47 on the 19th.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 172 minutes on the 18th and 172 of 172 on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one late afternoon qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 27597 s"
        },
        {
          "step": "ruling",
          "text": "Kokilā Vrata, Mashhad, 2016: Tuesday 19 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "kokila-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)."
          }
        ],
        "kaala": "sayahna",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kokilā Vrata 2016 falls on Tuesday 19 July. Pūrṇimā runs from 03:40 on Tue 19 Jul to 03:27 on Wed 20 Jul and covers all of sāyāhna that late afternoon.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/kokila-vrata",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shiva-shayanotsava",
      "festival": "shiva-shayanotsava",
      "name": "Śiva Śayanotsava",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22934,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-07-19T03:40:23+04:30",
          "utc": "2016-07-18T23:10:23Z",
          "ms": 1468883423409.3267
        },
        "end": {
          "local": "2016-07-20T03:26:35+04:30",
          "utc": "2016-07-19T22:56:35Z",
          "ms": 1468968994722.4387
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-19T03:40:23+04:30",
          "utc": "2016-07-18T23:10:23Z",
          "ms": 1468883423409.3267
        },
        "end": {
          "local": "2016-07-20T03:26:35+04:30",
          "utc": "2016-07-19T22:56:35Z",
          "ms": 1468968994722.4387
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-07-18",
          "window": {
            "start": {
              "local": "2016-07-18T19:47:13+04:30",
              "utc": "2016-07-18T15:17:13Z",
              "ms": 1468855033251.4775
            },
            "end": {
              "local": "2016-07-18T21:04:46+04:30",
              "utc": "2016-07-18T16:34:46Z",
              "ms": 1468859685607.3933
            }
          },
          "covered_min": 0,
          "window_min": 78,
          "qualifies": false
        },
        {
          "local_date": "2016-07-19",
          "window": {
            "start": {
              "local": "2016-07-19T19:46:38+04:30",
              "utc": "2016-07-19T15:16:38Z",
              "ms": 1468941397927.4014
            },
            "end": {
              "local": "2016-07-19T21:04:21+04:30",
              "utc": "2016-07-19T16:34:21Z",
              "ms": 1468946060732.8364
            }
          },
          "covered_min": 78,
          "window_min": 78,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 03:40 on Tue 19 Jul to 03:27 on Wed 20 Jul.",
          "fact": "2016-07-18T23:10:23Z → 2016-07-19T22:56:35Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:47–21:05 on the 18th, 19:47–21:04 on the 19th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 78 minutes on the 18th and 78 of 78 on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 22934 s"
        },
        {
          "step": "ruling",
          "text": "Śiva Śayanotsava, Mashhad, 2016: Tuesday 19 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shiva-shayanotsava",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śiva Śayanotsava 2016 falls on Tuesday 19 July. Pūrṇimā runs from 03:40 on Tue 19 Jul to 03:27 on Wed 20 Jul and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shiva-shayanotsava",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ashunya-shayana-vrata-ashadha",
      "festival": "ashunya-shayana-vrata-ashadha",
      "name": "Aśūnya Śayana Vrata (Āṣāḍha)",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 17907,
      "anga": {
        "type": "tithi",
        "index": 16,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2016-07-21T02:45:18+04:30",
          "utc": "2016-07-20T22:15:18Z",
          "ms": 1469052917763.5479
        },
        "end": {
          "local": "2016-07-22T01:40:47+04:30",
          "utc": "2016-07-21T21:10:47Z",
          "ms": 1469135447197.8276
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-21T02:45:18+04:30",
          "utc": "2016-07-20T22:15:18Z",
          "ms": 1469052917763.5479
        },
        "end": {
          "local": "2016-07-22T01:40:47+04:30",
          "utc": "2016-07-21T21:10:47Z",
          "ms": 1469135447197.8276
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-07-20",
          "window": {
            "start": {
              "local": "2016-07-20T19:59:30+04:30",
              "utc": "2016-07-20T15:29:30Z",
              "ms": 1469028569587.2148
            },
            "end": {
              "local": "2016-07-20T19:59:30+04:30",
              "utc": "2016-07-20T15:29:30Z",
              "ms": 1469028569587.2148
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-07-21",
          "window": {
            "start": {
              "local": "2016-07-21T20:42:21+04:30",
              "utc": "2016-07-21T16:12:21Z",
              "ms": 1469117540673.4436
            },
            "end": {
              "local": "2016-07-21T20:42:21+04:30",
              "utc": "2016-07-21T16:12:21Z",
              "ms": 1469117540673.4436
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 02:45 on Thu 21 Jul to 01:41 on Fri 22 Jul.",
          "fact": "2016-07-20T22:15:18Z → 2016-07-21T21:10:47Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:59 on the 20th and 20:42 on the 21st.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Dvitīyā must be current at moonrise. It is not on the 20th and is on the 21st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 17907 s"
        },
        {
          "step": "ruling",
          "text": "Aśūnya Śayana Vrata (Āṣāḍha), Mashhad, 2016: Thursday 21 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ashunya-shayana-vrata-ashadha",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 2 Asunya sayana vrata (candrodaya vyapini; purvahna vyapini and purvaviddha in Bengal)."
          }
        ],
        "not_evaluated": "In Bengal the row reads pūrvāhṇa and pūrvaviddha; that reading is not applied.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Aśūnya Śayana Vrata (Āṣāḍha) 2016 falls on Thursday 21 July. Dvitīyā runs from 02:45 on Thu 21 Jul to 01:41 on Fri 22 Jul and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ashunya-shayana-vrata-ashadha",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-07-23",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2247,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-07-23T00:17:12+04:30",
          "utc": "2016-07-22T19:47:12Z",
          "ms": 1469216831889.2139
        },
        "end": {
          "local": "2016-07-23T22:38:11+04:30",
          "utc": "2016-07-23T18:08:11Z",
          "ms": 1469297291386.8806
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-23T00:17:12+04:30",
          "utc": "2016-07-22T19:47:12Z",
          "ms": 1469216831889.2139
        },
        "end": {
          "local": "2016-07-23T22:38:11+04:30",
          "utc": "2016-07-23T18:08:11Z",
          "ms": 1469297291386.8806
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-07-22",
          "window": {
            "start": {
              "local": "2016-07-22T21:22:30+04:30",
              "utc": "2016-07-22T16:52:30Z",
              "ms": 1469206350182.2725
            },
            "end": {
              "local": "2016-07-22T21:22:30+04:30",
              "utc": "2016-07-22T16:52:30Z",
              "ms": 1469206350182.2725
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-07-23",
          "window": {
            "start": {
              "local": "2016-07-23T22:00:45+04:30",
              "utc": "2016-07-23T17:30:45Z",
              "ms": 1469295044676.1218
            },
            "end": {
              "local": "2016-07-23T22:00:45+04:30",
              "utc": "2016-07-23T17:30:45Z",
              "ms": 1469295044676.1218
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 00:17 on Sat 23 Jul to 22:38 on Sat 23 Jul.",
          "fact": "2016-07-22T19:47:12Z → 2016-07-23T18:08:11Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:23 on the 22nd and 22:01 on the 23rd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 22nd and is on the 23rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 2247 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Saturday 23 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Saturday 23 July. Caturthī runs from 00:17 on Sat 23 Jul to 22:38 on Sat 23 Jul and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-07-23",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-07-30",
      "festival": "ekadashi",
      "name": "Kāmikā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7027,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-07-29T09:47:02+04:30",
          "utc": "2016-07-29T05:17:02Z",
          "ms": 1469769421976.9932
        },
        "end": {
          "local": "2016-07-30T07:34:11+04:30",
          "utc": "2016-07-30T03:04:11Z",
          "ms": 1469847851209.531
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-29T09:47:02+04:30",
          "utc": "2016-07-29T05:17:02Z",
          "ms": 1469769421976.9932
        },
        "end": {
          "local": "2016-07-30T07:34:11+04:30",
          "utc": "2016-07-30T03:04:11Z",
          "ms": 1469847851209.531
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-07-29",
          "window": {
            "start": {
              "local": "2016-07-29T05:36:17+04:30",
              "utc": "2016-07-29T01:06:17Z",
              "ms": 1469754376807.084
            },
            "end": {
              "local": "2016-07-29T05:36:17+04:30",
              "utc": "2016-07-29T01:06:17Z",
              "ms": 1469754376807.084
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-07-30",
          "window": {
            "start": {
              "local": "2016-07-30T05:37:04+04:30",
              "utc": "2016-07-30T01:07:04Z",
              "ms": 1469840823884.6958
            },
            "end": {
              "local": "2016-07-30T05:37:04+04:30",
              "utc": "2016-07-30T01:07:04Z",
              "ms": 1469840823884.6958
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 09:47 on Fri 29 Jul to 07:34 on Sat 30 Jul.",
          "fact": "2016-07-29T05:17:02Z → 2016-07-30T03:04:11Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:36 on the 29th and 05:37 on the 30th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 29th and is on the 30th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 7027 s"
        },
        {
          "step": "ruling",
          "text": "Kāmikā Ekādaśī, Mashhad, 2016: Saturday 30 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-30",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kāmikā Ekādaśī 2016 falls on Saturday 30 July. Ekādaśī runs from 09:47 on Fri 29 Jul to 07:34 on Sat 30 Jul and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-07-30",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-07-31",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-07-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24272,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-07-31T05:30:42+04:30",
          "utc": "2016-07-31T01:00:42Z",
          "ms": 1469926841550.036
        },
        "end": {
          "local": "2016-08-01T03:42:13+04:30",
          "utc": "2016-07-31T23:12:13Z",
          "ms": 1470006732780.704
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-07-31T05:30:42+04:30",
          "utc": "2016-07-31T01:00:42Z",
          "ms": 1469926841550.036
        },
        "end": {
          "local": "2016-08-01T03:42:13+04:30",
          "utc": "2016-07-31T23:12:13Z",
          "ms": 1470006732780.704
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-07-30",
          "window": {
            "start": {
              "local": "2016-07-30T19:38:25+04:30",
              "utc": "2016-07-30T15:08:25Z",
              "ms": 1469891305027.3687
            },
            "end": {
              "local": "2016-07-30T20:58:21+04:30",
              "utc": "2016-07-30T16:28:21Z",
              "ms": 1469896100518.2659
            }
          },
          "covered_min": 0,
          "window_min": 80,
          "qualifies": false
        },
        {
          "local_date": "2016-07-31",
          "window": {
            "start": {
              "local": "2016-07-31T19:37:31+04:30",
              "utc": "2016-07-31T15:07:31Z",
              "ms": 1469977651304.5288
            },
            "end": {
              "local": "2016-07-31T20:57:40+04:30",
              "utc": "2016-07-31T16:27:40Z",
              "ms": 1469982460297.336
            }
          },
          "covered_min": 80,
          "window_min": 80,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 05:31 on Sun 31 Jul to 03:42 on Mon 1 Aug.",
          "fact": "2016-07-31T01:00:42Z → 2016-07-31T23:12:13Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:38–20:58 on the 30th, 19:38–20:58 on the 31st.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 80 minutes on the 30th and 80 of 80 on the 31st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 24272 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Sunday 31 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-07-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-07-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Sunday 31 July. Trayodaśī runs from 05:31 on Sun 31 Jul to 03:42 on Mon 1 Aug and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-07-31",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-08-01",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4368,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-08-01T03:42:13+04:30",
          "utc": "2016-07-31T23:12:13Z",
          "ms": 1470006732780.704
        },
        "end": {
          "local": "2016-08-02T02:14:49+04:30",
          "utc": "2016-08-01T21:44:49Z",
          "ms": 1470087889337.7312
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-01T03:42:13+04:30",
          "utc": "2016-07-31T23:12:13Z",
          "ms": 1470006732780.704
        },
        "end": {
          "local": "2016-08-02T02:14:49+04:30",
          "utc": "2016-08-01T21:44:49Z",
          "ms": 1470087889337.7312
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-07-31",
          "window": {
            "start": {
              "local": "2016-08-01T00:14:05+04:30",
              "utc": "2016-07-31T19:44:05Z",
              "ms": 1469994245027.5557
            },
            "end": {
              "local": "2016-08-01T01:02:05+04:30",
              "utc": "2016-07-31T20:32:05Z",
              "ms": 1469997125027.5557
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-08-01",
          "window": {
            "start": {
              "local": "2016-08-02T00:14:01+04:30",
              "utc": "2016-08-01T19:44:01Z",
              "ms": 1470080641335.0515
            },
            "end": {
              "local": "2016-08-02T01:02:01+04:30",
              "utc": "2016-08-01T20:32:01Z",
              "ms": 1470083521335.0515
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 03:42 on Mon 1 Aug to 02:15 on Tue 2 Aug.",
          "fact": "2016-07-31T23:12:13Z → 2016-08-01T21:44:49Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:14–01:02 on the 31st, 00:14–01:02 on the 1st.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 31st and 48 of 48 on the 1st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 4368 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Monday 1 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Monday 1 August. Caturdaśī runs from 03:42 on Mon 1 Aug to 02:15 on Tue 2 Aug and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-08-01",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/madhusrava-tritiya",
      "festival": "madhusrava-tritiya",
      "name": "Madhusravā Tṛtīyā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37877,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2016-08-05T00:55:19+04:30",
          "utc": "2016-08-04T20:25:19Z",
          "ms": 1470342319484.5435
        },
        "end": {
          "local": "2016-08-06T01:41:53+04:30",
          "utc": "2016-08-05T21:11:53Z",
          "ms": 1470431512796.8179
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-05T00:55:19+04:30",
          "utc": "2016-08-04T20:25:19Z",
          "ms": 1470342319484.5435
        },
        "end": {
          "local": "2016-08-06T01:41:53+04:30",
          "utc": "2016-08-05T21:11:53Z",
          "ms": 1470431512796.8179
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-08-05",
          "window": {
            "start": {
              "local": "2016-08-05T12:13:16+04:30",
              "utc": "2016-08-05T07:43:16Z",
              "ms": 1470382996378.3228
            },
            "end": {
              "local": "2016-08-05T13:01:16+04:30",
              "utc": "2016-08-05T08:31:16Z",
              "ms": 1470385876378.3228
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-08-06",
          "window": {
            "start": {
              "local": "2016-08-06T12:13:10+04:30",
              "utc": "2016-08-06T07:43:10Z",
              "ms": 1470469389609.455
            },
            "end": {
              "local": "2016-08-06T13:01:10+04:30",
              "utc": "2016-08-06T08:31:10Z",
              "ms": 1470472269609.455
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 00:55 on Fri 5 Aug to 01:42 on Sat 6 Aug.",
          "fact": "2016-08-04T20:25:19Z → 2016-08-05T21:11:53Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 5th, 12:13–13:01 on the 6th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 37877 s"
        },
        {
          "step": "ruling",
          "text": "Madhusravā Tṛtīyā, Mashhad, 2016: Friday 5 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "madhusrava-tritiya",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 3 Madhusrava (Gujerat) (paraviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Madhusravā Tṛtīyā (Teej) 2016 falls on Friday 5 August. Tṛtīyā runs from 00:55 on Fri 5 Aug to 01:42 on Sat 6 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/madhusrava-tritiya",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-08-06",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32894,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-08-06T01:41:53+04:30",
          "utc": "2016-08-05T21:11:53Z",
          "ms": 1470431512796.8179
        },
        "end": {
          "local": "2016-08-07T03:04:48+04:30",
          "utc": "2016-08-06T22:34:48Z",
          "ms": 1470522888307.9897
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-06T01:41:53+04:30",
          "utc": "2016-08-05T21:11:53Z",
          "ms": 1470431512796.8179
        },
        "end": {
          "local": "2016-08-07T03:04:48+04:30",
          "utc": "2016-08-06T22:34:48Z",
          "ms": 1470522888307.9897
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-08-06",
          "window": {
            "start": {
              "local": "2016-08-06T12:13:10+04:30",
              "utc": "2016-08-06T07:43:10Z",
              "ms": 1470469389609.455
            },
            "end": {
              "local": "2016-08-06T13:01:10+04:30",
              "utc": "2016-08-06T08:31:10Z",
              "ms": 1470472269609.455
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-08-07",
          "window": {
            "start": {
              "local": "2016-08-07T12:13:02+04:30",
              "utc": "2016-08-07T07:43:02Z",
              "ms": 1470555782242.9436
            },
            "end": {
              "local": "2016-08-07T13:01:02+04:30",
              "utc": "2016-08-07T08:31:02Z",
              "ms": 1470558662242.9436
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 01:42 on Sat 6 Aug to 03:05 on Sun 7 Aug.",
          "fact": "2016-08-05T21:11:53Z → 2016-08-06T22:34:48Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 6th, 12:13–13:01 on the 7th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 32894 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Mashhad, 2016: Saturday 6 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vināyaka Caturthī 2016 falls on Saturday 6 August. Caturthī runs from 01:42 on Sat 6 Aug to 03:05 on Sun 7 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-08-06",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/naga-panchami",
      "festival": "naga-panchami",
      "name": "Nāga Pañcamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 26053,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2016-08-07T03:04:48+04:30",
          "utc": "2016-08-06T22:34:48Z",
          "ms": 1470522888307.9897
        },
        "end": {
          "local": "2016-08-08T04:58:42+04:30",
          "utc": "2016-08-08T00:28:42Z",
          "ms": 1470616121722.062
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-07T03:04:48+04:30",
          "utc": "2016-08-06T22:34:48Z",
          "ms": 1470522888307.9897
        },
        "end": {
          "local": "2016-08-08T04:58:42+04:30",
          "utc": "2016-08-08T00:28:42Z",
          "ms": 1470616121722.062
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-08-07",
          "window": {
            "start": {
              "local": "2016-08-07T12:13:02+04:30",
              "utc": "2016-08-07T07:43:02Z",
              "ms": 1470555782242.9436
            },
            "end": {
              "local": "2016-08-07T13:01:02+04:30",
              "utc": "2016-08-07T08:31:02Z",
              "ms": 1470558662242.9436
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-08-08",
          "window": {
            "start": {
              "local": "2016-08-08T12:12:54+04:30",
              "utc": "2016-08-08T07:42:54Z",
              "ms": 1470642174281.4844
            },
            "end": {
              "local": "2016-08-08T13:00:54+04:30",
              "utc": "2016-08-08T08:30:54Z",
              "ms": 1470645054281.4844
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 03:05 on Sun 7 Aug to 04:59 on Mon 8 Aug.",
          "fact": "2016-08-06T22:34:48Z → 2016-08-08T00:28:42Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 7th, 12:13–13:01 on the 8th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 26053 s"
        },
        {
          "step": "ruling",
          "text": "Nāga Pañcamī, Mashhad, 2016: Sunday 7 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "naga-panchami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 5 Naga pancami (paraviddha)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Nāga Pañcamī 2016 falls on Sunday 7 August. Pañcamī runs from 03:05 on Sun 7 Aug to 04:59 on Mon 8 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/naga-panchami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-08-14",
      "festival": "ekadashi",
      "name": "Putradā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35216,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-08-13T15:35:13+04:30",
          "utc": "2016-08-13T11:05:13Z",
          "ms": 1471086313419.0776
        },
        "end": {
          "local": "2016-08-14T16:32:05+04:30",
          "utc": "2016-08-14T12:02:05Z",
          "ms": 1471176124926.5466
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-13T15:35:13+04:30",
          "utc": "2016-08-13T11:05:13Z",
          "ms": 1471086313419.0776
        },
        "end": {
          "local": "2016-08-14T16:32:05+04:30",
          "utc": "2016-08-14T12:02:05Z",
          "ms": 1471176124926.5466
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-08-13",
          "window": {
            "start": {
              "local": "2016-08-13T05:48:17+04:30",
              "utc": "2016-08-13T01:18:17Z",
              "ms": 1471051096991.3396
            },
            "end": {
              "local": "2016-08-13T05:48:17+04:30",
              "utc": "2016-08-13T01:18:17Z",
              "ms": 1471051096991.3396
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-08-14",
          "window": {
            "start": {
              "local": "2016-08-14T05:49:05+04:30",
              "utc": "2016-08-14T01:19:05Z",
              "ms": 1471137545238.9907
            },
            "end": {
              "local": "2016-08-14T05:49:05+04:30",
              "utc": "2016-08-14T01:19:05Z",
              "ms": 1471137545238.9907
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 15:35 on Sat 13 Aug to 16:32 on Sun 14 Aug.",
          "fact": "2016-08-13T11:05:13Z → 2016-08-14T12:02:05Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:48 on the 13th and 05:49 on the 14th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 35216 s"
        },
        {
          "step": "ruling",
          "text": "Putradā Ekādaśī, Mashhad, 2016: Sunday 14 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Putradā Ekādaśī 2016 falls on Sunday 14 August. Ekādaśī runs from 15:35 on Sat 13 Aug to 16:32 on Sun 14 Aug and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-08-14",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/damodara-dvadashi",
      "festival": "damodara-dvadashi",
      "name": "Dāmodara Dvādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 12731,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2016-08-14T16:32:05+04:30",
          "utc": "2016-08-14T12:02:05Z",
          "ms": 1471176124926.5466
        },
        "end": {
          "local": "2016-08-15T16:49:05+04:30",
          "utc": "2016-08-15T12:19:05Z",
          "ms": 1471263545290.0745
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-14T16:32:05+04:30",
          "utc": "2016-08-14T12:02:05Z",
          "ms": 1471176124926.5466
        },
        "end": {
          "local": "2016-08-15T16:49:05+04:30",
          "utc": "2016-08-15T12:19:05Z",
          "ms": 1471263545290.0745
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-08-14",
          "window": {
            "start": {
              "local": "2016-08-14T12:11:54+04:30",
              "utc": "2016-08-14T07:41:54Z",
              "ms": 1471160514321.4834
            },
            "end": {
              "local": "2016-08-14T12:59:54+04:30",
              "utc": "2016-08-14T08:29:54Z",
              "ms": 1471163394321.4834
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-08-15",
          "window": {
            "start": {
              "local": "2016-08-15T12:11:42+04:30",
              "utc": "2016-08-15T07:41:42Z",
              "ms": 1471246902370.5066
            },
            "end": {
              "local": "2016-08-15T12:59:42+04:30",
              "utc": "2016-08-15T08:29:42Z",
              "ms": 1471249782370.5066
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 16:32 on Sun 14 Aug to 16:49 on Mon 15 Aug.",
          "fact": "2016-08-14T12:02:05Z → 2016-08-15T12:19:05Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 14th, 12:12–13:00 on the 15th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 12731 s"
        },
        {
          "step": "ruling",
          "text": "Dāmodara Dvādaśī, Mashhad, 2016: Monday 15 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "damodara-dvadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 12 Buddha dvadasi, Damodara dvadasi (purvaviddha), Visnu-pavitraropana."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Dāmodara Dvādaśī 2016 falls on Monday 15 August. Dvādaśī runs from 16:32 on Sun 14 Aug to 16:49 on Mon 15 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/damodara-dvadashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-08-15",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9146,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-08-15T16:49:05+04:30",
          "utc": "2016-08-15T12:19:05Z",
          "ms": 1471263545290.0745
        },
        "end": {
          "local": "2016-08-16T16:26:28+04:30",
          "utc": "2016-08-16T11:56:28Z",
          "ms": 1471348588306.771
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-15T16:49:05+04:30",
          "utc": "2016-08-15T12:19:05Z",
          "ms": 1471263545290.0745
        },
        "end": {
          "local": "2016-08-16T16:26:28+04:30",
          "utc": "2016-08-16T11:56:28Z",
          "ms": 1471348588306.771
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-08-15",
          "window": {
            "start": {
              "local": "2016-08-15T19:21:31+04:30",
              "utc": "2016-08-15T14:51:31Z",
              "ms": 1471272691306.346
            },
            "end": {
              "local": "2016-08-15T20:45:25+04:30",
              "utc": "2016-08-15T16:15:25Z",
              "ms": 1471277724675.0342
            }
          },
          "covered_min": 84,
          "window_min": 84,
          "qualifies": true
        },
        {
          "local_date": "2016-08-16",
          "window": {
            "start": {
              "local": "2016-08-16T19:20:18+04:30",
              "utc": "2016-08-16T14:50:18Z",
              "ms": 1471359018205.0215
            },
            "end": {
              "local": "2016-08-16T20:44:28+04:30",
              "utc": "2016-08-16T16:14:28Z",
              "ms": 1471364067730.2922
            }
          },
          "covered_min": 0,
          "window_min": 84,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 16:49 on Mon 15 Aug to 16:26 on Tue 16 Aug.",
          "fact": "2016-08-15T12:19:05Z → 2016-08-16T11:56:28Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:22–20:45 on the 15th, 19:20–20:44 on the 16th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 84 of 84 minutes on the 15th and 0 of 84 on the 16th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 9146 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Monday 15 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Monday 15 August. Trayodaśī runs from 16:49 on Mon 15 Aug to 16:26 on Tue 16 Aug and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-08-15",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/raksha-bandhana",
      "festival": "raksha-bandhana",
      "name": "Rakṣā Bandhana",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-18",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 11207,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-08-17T15:27:18+04:30",
          "utc": "2016-08-17T10:57:18Z",
          "ms": 1471431438078.6313
        },
        "end": {
          "local": "2016-08-18T13:56:34+04:30",
          "utc": "2016-08-18T09:26:34Z",
          "ms": 1471512394276.4084
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "second-half",
        "start": {
          "local": "2016-08-18T02:45:31+04:30",
          "utc": "2016-08-17T22:15:31Z",
          "ms": 1471472131053.993
        },
        "end": {
          "local": "2016-08-18T13:56:34+04:30",
          "utc": "2016-08-18T09:26:34Z",
          "ms": 1471512394276.4084
        }
      },
      "kaala": "day",
      "days": [
        {
          "local_date": "2016-08-17",
          "window": {
            "start": {
              "local": "2016-08-17T05:51:30+04:30",
              "utc": "2016-08-17T01:21:30Z",
              "ms": 1471396889644.5518
            },
            "end": {
              "local": "2016-08-18T05:52:18+04:30",
              "utc": "2016-08-18T01:22:18Z",
              "ms": 1471483337650.7822
            }
          },
          "covered_min": 187,
          "window_min": 1441,
          "qualifies": true
        },
        {
          "local_date": "2016-08-18",
          "window": {
            "start": {
              "local": "2016-08-18T05:52:18+04:30",
              "utc": "2016-08-18T01:22:18Z",
              "ms": 1471483337650.7822
            },
            "end": {
              "local": "2016-08-19T05:53:06+04:30",
              "utc": "2016-08-19T01:23:06Z",
              "ms": 1471569785589.0637
            }
          },
          "covered_min": 484,
          "window_min": 1441,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 15:27 on Wed 17 Aug to 13:57 on Thu 18 Aug. Its second half begins at 02:46 on Thu 18 Aug.",
          "fact": "2016-08-17T10:57:18Z → 2016-08-18T09:26:34Z · second half from 2016-08-17T22:15:31Z"
        },
        {
          "step": "kaala",
          "text": "The day runs from sunrise to the next sunrise: from 05:51 on the 17th, and from 05:52 on the 18th.",
          "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "The second half of Pūrṇimā must be present during the day. It covers 187 of 1441 minutes on the 17th and 484 of 1441 on the 18th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.",
          "fact": "priority: unstated → greater-coverage · margin 11207 s"
        },
        {
          "step": "ruling",
          "text": "Rakṣā Bandhana, Mashhad, 2016: Thursday 18 August.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "raksha-bandhana",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana"
          }
        ],
        "kaala": "day",
        "priority": "unstated",
        "when_absent": "unstated",
        "half": "second"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-18",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-18",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Rakṣā Bandhana (Rakhi) 2016 falls on Thursday 18 August. The second half of Pūrṇimā runs from 02:46 on Thu 18 Aug to 13:57 on Thu 18 Aug and falls on two days: 484 minutes of it on the 18th, 187 on the 17th; the rule does not say which to take, and the day that holds more of it is ruled: treat the date as contested.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/raksha-bandhana",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/rishi-tarpana",
      "festival": "rishi-tarpana",
      "name": "Ṛṣi Tarpaṇa",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3451,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-08-17T15:27:18+04:30",
          "utc": "2016-08-17T10:57:18Z",
          "ms": 1471431438078.6313
        },
        "end": {
          "local": "2016-08-18T13:56:34+04:30",
          "utc": "2016-08-18T09:26:34Z",
          "ms": 1471512394276.4084
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-17T15:27:18+04:30",
          "utc": "2016-08-17T10:57:18Z",
          "ms": 1471431438078.6313
        },
        "end": {
          "local": "2016-08-18T13:56:34+04:30",
          "utc": "2016-08-18T09:26:34Z",
          "ms": 1471512394276.4084
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-08-17",
          "window": {
            "start": {
              "local": "2016-08-17T12:11:17+04:30",
              "utc": "2016-08-17T07:41:17Z",
              "ms": 1471419676887.9712
            },
            "end": {
              "local": "2016-08-17T12:59:17+04:30",
              "utc": "2016-08-17T08:29:17Z",
              "ms": 1471422556887.9712
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-08-18",
          "window": {
            "start": {
              "local": "2016-08-18T12:11:03+04:30",
              "utc": "2016-08-18T07:41:03Z",
              "ms": 1471506063384.024
            },
            "end": {
              "local": "2016-08-18T12:59:03+04:30",
              "utc": "2016-08-18T08:29:03Z",
              "ms": 1471508943384.024
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 15:27 on Wed 17 Aug to 13:57 on Thu 18 Aug.",
          "fact": "2016-08-17T10:57:18Z → 2016-08-18T09:26:34Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 17th, 12:11–12:59 on the 18th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 3451 s"
        },
        {
          "step": "ruling",
          "text": "Ṛṣi Tarpaṇa, Mashhad, 2016: Thursday 18 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "rishi-tarpana",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana"
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-18",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Ṛṣi Tarpaṇa 2016 falls on Thursday 18 August. Pūrṇimā runs from 15:27 on Wed 17 Aug to 13:57 on Thu 18 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/rishi-tarpana",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ashunya-shayana-vrata",
      "festival": "ashunya-shayana-vrata",
      "name": "Aśūnya Śayana Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28705,
      "anga": {
        "type": "tithi",
        "index": 16,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2016-08-19T12:00:22+04:30",
          "utc": "2016-08-19T07:30:22Z",
          "ms": 1471591822467.9387
        },
        "end": {
          "local": "2016-08-20T09:45:15+04:30",
          "utc": "2016-08-20T05:15:15Z",
          "ms": 1471670114723.0984
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-19T12:00:22+04:30",
          "utc": "2016-08-19T07:30:22Z",
          "ms": 1471591822467.9387
        },
        "end": {
          "local": "2016-08-20T09:45:15+04:30",
          "utc": "2016-08-20T05:15:15Z",
          "ms": 1471670114723.0984
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-08-19",
          "window": {
            "start": {
              "local": "2016-08-19T19:58:48+04:30",
              "utc": "2016-08-19T15:28:48Z",
              "ms": 1471620527730.7412
            },
            "end": {
              "local": "2016-08-19T19:58:48+04:30",
              "utc": "2016-08-19T15:28:48Z",
              "ms": 1471620527730.7412
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-08-20",
          "window": {
            "start": {
              "local": "2016-08-20T20:37:31+04:30",
              "utc": "2016-08-20T16:07:31Z",
              "ms": 1471709250592.1995
            },
            "end": {
              "local": "2016-08-20T20:37:31+04:30",
              "utc": "2016-08-20T16:07:31Z",
              "ms": 1471709250592.1995
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 12:00 on Fri 19 Aug to 09:45 on Sat 20 Aug.",
          "fact": "2016-08-19T07:30:22Z → 2016-08-20T05:15:15Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:59 on the 19th and 20:38 on the 20th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Dvitīyā must be current at moonrise. It is on the 19th and is not on the 20th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 28705 s"
        },
        {
          "step": "ruling",
          "text": "Aśūnya Śayana Vrata, Mashhad, 2016: Friday 19 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ashunya-shayana-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 2 Asunyasayana vrata (Dvitiya current at moonrise; if occurs on two successive days, it is to be observed on the second day)."
          }
        ],
        "kaala": "moonrise",
        "priority": "paraviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Aśūnya Śayana Vrata 2016 falls on Friday 19 August. Dvitīyā runs from 12:00 on Fri 19 Aug to 09:45 on Sat 20 Aug and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ashunya-shayana-vrata",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/kajjali-tritiya",
      "festival": "kajjali-tritiya",
      "name": "Kajjalī Tṛtīyā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 8720,
      "anga": {
        "type": "tithi",
        "index": 17,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2016-08-20T09:45:15+04:30",
          "utc": "2016-08-20T05:15:15Z",
          "ms": 1471670114723.0984
        },
        "end": {
          "local": "2016-08-21T07:17:41+04:30",
          "utc": "2016-08-21T02:47:41Z",
          "ms": 1471747661094.5186
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-20T09:45:15+04:30",
          "utc": "2016-08-20T05:15:15Z",
          "ms": 1471670114723.0984
        },
        "end": {
          "local": "2016-08-21T07:17:41+04:30",
          "utc": "2016-08-21T02:47:41Z",
          "ms": 1471747661094.5186
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-08-20",
          "window": {
            "start": {
              "local": "2016-08-20T12:10:35+04:30",
              "utc": "2016-08-20T07:40:35Z",
              "ms": 1471678834927.93
            },
            "end": {
              "local": "2016-08-20T12:58:35+04:30",
              "utc": "2016-08-20T08:28:35Z",
              "ms": 1471681714927.93
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-08-21",
          "window": {
            "start": {
              "local": "2016-08-21T12:10:20+04:30",
              "utc": "2016-08-21T07:40:20Z",
              "ms": 1471765220008.9998
            },
            "end": {
              "local": "2016-08-21T12:58:20+04:30",
              "utc": "2016-08-21T08:28:20Z",
              "ms": 1471768100008.9998
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 09:45 on Sat 20 Aug to 07:18 on Sun 21 Aug.",
          "fact": "2016-08-20T05:15:15Z → 2016-08-21T02:47:41Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 20th, 12:10–12:58 on the 21st.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 8720 s"
        },
        {
          "step": "ruling",
          "text": "Kajjalī Tṛtīyā, Mashhad, 2016: Saturday 20 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "kajjali-tritiya",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 3 Kajjali trtiya, (paraviddha), Angaveta trtiya (Orissa)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kajjalī Tṛtīyā (Kajari Teej) 2016 falls on Saturday 20 August. Tṛtīyā runs from 09:45 on Sat 20 Aug to 07:18 on Sun 21 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/kajjali-tritiya",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/bahula-chaturthi",
      "festival": "bahula-chaturthi",
      "name": "Bahulā Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 33386,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-08-21T07:17:41+04:30",
          "utc": "2016-08-21T02:47:41Z",
          "ms": 1471747661094.5186
        },
        "end": {
          "local": "2016-08-22T04:43:50+04:30",
          "utc": "2016-08-22T00:13:50Z",
          "ms": 1471824830447.1174
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-21T07:17:41+04:30",
          "utc": "2016-08-21T02:47:41Z",
          "ms": 1471747661094.5186
        },
        "end": {
          "local": "2016-08-22T04:43:50+04:30",
          "utc": "2016-08-22T00:13:50Z",
          "ms": 1471824830447.1174
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2016-08-21",
          "window": {
            "start": {
              "local": "2016-08-21T16:34:07+04:30",
              "utc": "2016-08-21T12:04:07Z",
              "ms": 1471781047255.4268
            },
            "end": {
              "local": "2016-08-21T19:13:59+04:30",
              "utc": "2016-08-21T14:43:59Z",
              "ms": 1471790638753.045
            }
          },
          "covered_min": 160,
          "window_min": 160,
          "qualifies": true
        },
        {
          "local_date": "2016-08-22",
          "window": {
            "start": {
              "local": "2016-08-22T16:33:14+04:30",
              "utc": "2016-08-22T12:03:14Z",
              "ms": 1471867394039.518
            },
            "end": {
              "local": "2016-08-22T19:12:40+04:30",
              "utc": "2016-08-22T14:42:40Z",
              "ms": 1471876960297.7659
            }
          },
          "covered_min": 0,
          "window_min": 159,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 07:18 on Sun 21 Aug to 04:44 on Mon 22 Aug.",
          "fact": "2016-08-21T02:47:41Z → 2016-08-22T00:13:50Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:34–19:14 on the 21st, 16:33–19:13 on the 22nd.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during sāyāhna. It covers 160 of 160 minutes on the 21st and 0 of 159 on the 22nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one late afternoon qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 33386 s"
        },
        {
          "step": "ruling",
          "text": "Bahulā Caturthī, Mashhad, 2016: Sunday 21 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "bahula-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 4 Bahula caturthi (Madhyadesa) (Sayahnavyapini: if occurs on two successive days, it is to be observed on the 1st day)."
          }
        ],
        "kaala": "sayahna",
        "priority": "purvaviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Bahulā Caturthī 2016 falls on Sunday 21 August. Caturthī runs from 07:18 on Sun 21 Aug to 04:44 on Mon 22 Aug and covers all of sāyāhna that late afternoon.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/bahula-chaturthi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-08-21",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 26875,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-08-21T07:17:41+04:30",
          "utc": "2016-08-21T02:47:41Z",
          "ms": 1471747661094.5186
        },
        "end": {
          "local": "2016-08-22T04:43:50+04:30",
          "utc": "2016-08-22T00:13:50Z",
          "ms": 1471824830447.1174
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-21T07:17:41+04:30",
          "utc": "2016-08-21T02:47:41Z",
          "ms": 1471747661094.5186
        },
        "end": {
          "local": "2016-08-22T04:43:50+04:30",
          "utc": "2016-08-22T00:13:50Z",
          "ms": 1471824830447.1174
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-08-20",
          "window": {
            "start": {
              "local": "2016-08-20T20:37:31+04:30",
              "utc": "2016-08-20T16:07:31Z",
              "ms": 1471709250592.1995
            },
            "end": {
              "local": "2016-08-20T20:37:31+04:30",
              "utc": "2016-08-20T16:07:31Z",
              "ms": 1471709250592.1995
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-08-21",
          "window": {
            "start": {
              "local": "2016-08-21T21:15:56+04:30",
              "utc": "2016-08-21T16:45:56Z",
              "ms": 1471797955783.3372
            },
            "end": {
              "local": "2016-08-21T21:15:56+04:30",
              "utc": "2016-08-21T16:45:56Z",
              "ms": 1471797955783.3372
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 07:18 on Sun 21 Aug to 04:44 on Mon 22 Aug.",
          "fact": "2016-08-21T02:47:41Z → 2016-08-22T00:13:50Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:38 on the 20th and 21:16 on the 21st.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 20th and is on the 21st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 26875 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Sunday 21 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Sunday 21 August. Caturthī runs from 07:18 on Sun 21 Aug to 04:44 on Mon 22 Aug and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-08-21",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/hala-shashthi",
      "festival": "hala-shashthi",
      "name": "Hala Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36030,
      "anga": {
        "type": "tithi",
        "index": 20,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2016-08-23T02:09:19+04:30",
          "utc": "2016-08-22T21:39:19Z",
          "ms": 1471901958677.1028
        },
        "end": {
          "local": "2016-08-23T23:39:03+04:30",
          "utc": "2016-08-23T19:09:03Z",
          "ms": 1471979342745.4175
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-23T02:09:19+04:30",
          "utc": "2016-08-22T21:39:19Z",
          "ms": 1471901958677.1028
        },
        "end": {
          "local": "2016-08-23T23:39:03+04:30",
          "utc": "2016-08-23T19:09:03Z",
          "ms": 1471979342745.4175
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-08-23",
          "window": {
            "start": {
              "local": "2016-08-23T12:09:49+04:30",
              "utc": "2016-08-23T07:39:49Z",
              "ms": 1471937988874.1694
            },
            "end": {
              "local": "2016-08-23T12:57:49+04:30",
              "utc": "2016-08-23T08:27:49Z",
              "ms": 1471940868874.1694
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-08-24",
          "window": {
            "start": {
              "local": "2016-08-24T12:09:33+04:30",
              "utc": "2016-08-24T07:39:33Z",
              "ms": 1472024372691.296
            },
            "end": {
              "local": "2016-08-24T12:57:33+04:30",
              "utc": "2016-08-24T08:27:33Z",
              "ms": 1472027252691.296
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 02:09 on Tue 23 Aug to 23:39 on Tue 23 Aug.",
          "fact": "2016-08-22T21:39:19Z → 2016-08-23T19:09:03Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 23rd, 12:10–12:58 on the 24th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 36030 s"
        },
        {
          "step": "ruling",
          "text": "Hala Ṣaṣṭhī, Mashhad, 2016: Tuesday 23 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "hala-shashthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 6 Hala sasthi (paraviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Hala Ṣaṣṭhī 2016 falls on Tuesday 23 August. Ṣaṣṭhī runs from 02:09 on Tue 23 Aug to 23:39 on Tue 23 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/hala-shashthi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/janmashtami",
      "festival": "janmashtami",
      "name": "Janmāṣṭamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10357,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2016-08-24T21:17:20+04:30",
          "utc": "2016-08-24T16:47:20Z",
          "ms": 1472057239506.2646
        },
        "end": {
          "local": "2016-08-25T19:07:49+04:30",
          "utc": "2016-08-25T14:37:49Z",
          "ms": 1472135868641.1724
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-24T21:17:20+04:30",
          "utc": "2016-08-24T16:47:20Z",
          "ms": 1472057239506.2646
        },
        "end": {
          "local": "2016-08-25T19:07:49+04:30",
          "utc": "2016-08-25T14:37:49Z",
          "ms": 1472135868641.1724
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-08-24",
          "window": {
            "start": {
              "local": "2016-08-25T00:09:56+04:30",
              "utc": "2016-08-24T19:39:56Z",
              "ms": 1472067596472.4438
            },
            "end": {
              "local": "2016-08-25T00:57:56+04:30",
              "utc": "2016-08-24T20:27:56Z",
              "ms": 1472070476472.4438
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-08-25",
          "window": {
            "start": {
              "local": "2016-08-26T00:09:40+04:30",
              "utc": "2016-08-25T19:39:40Z",
              "ms": 1472153979870.8794
            },
            "end": {
              "local": "2016-08-26T00:57:40+04:30",
              "utc": "2016-08-25T20:27:40Z",
              "ms": 1472156859870.8794
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 21:17 on Wed 24 Aug to 19:08 on Thu 25 Aug.",
          "fact": "2016-08-24T16:47:20Z → 2016-08-25T14:37:49Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:10–00:58 on the 24th, 00:10–00:58 on the 25th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be present during niśītha. It covers 48 of 48 minutes on the 24th and 0 of 48 on the 25th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 10357 s"
        },
        {
          "step": "ruling",
          "text": "Janmāṣṭamī, Mashhad, 2016: Wednesday 24 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "janmashtami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 8 Janmastami (madhyaratra-vyapini), if midnight is covered on two days, or not on any day, it is to be observed on the 2nd day; special when combined with naksatra 'Rohini' at midnight, more so when on Monday or Wednesday. If the combination occurs before midnight and 'Rohini' extends up to midnight, it is to be observed on that day. Gokulastami."
          }
        ],
        "not_evaluated": "The clauses on Rohiṇī nakṣatra, the Vaiṣṇava observance on the day after saptamī, and the Assam and South India reckoning in the solar month belong to other readings and are not applied.",
        "kaala": "nishita",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Janmāṣṭamī (Krishna Janmashtami) 2016 falls on Wednesday 24 August. Aṣṭamī runs from 21:17 on Wed 24 Aug to 19:08 on Thu 25 Aug and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/janmashtami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shitala-saptami",
      "festival": "shitala-saptami",
      "name": "Śītalā Saptamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29987,
      "anga": {
        "type": "tithi",
        "index": 21,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2016-08-23T23:39:03+04:30",
          "utc": "2016-08-23T19:09:03Z",
          "ms": 1471979342745.4175
        },
        "end": {
          "local": "2016-08-24T21:17:20+04:30",
          "utc": "2016-08-24T16:47:20Z",
          "ms": 1472057239506.2646
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-23T23:39:03+04:30",
          "utc": "2016-08-23T19:09:03Z",
          "ms": 1471979342745.4175
        },
        "end": {
          "local": "2016-08-24T21:17:20+04:30",
          "utc": "2016-08-24T16:47:20Z",
          "ms": 1472057239506.2646
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-08-23",
          "window": {
            "start": {
              "local": "2016-08-23T12:09:49+04:30",
              "utc": "2016-08-23T07:39:49Z",
              "ms": 1471937988874.1694
            },
            "end": {
              "local": "2016-08-23T12:57:49+04:30",
              "utc": "2016-08-23T08:27:49Z",
              "ms": 1471940868874.1694
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-08-24",
          "window": {
            "start": {
              "local": "2016-08-24T12:09:33+04:30",
              "utc": "2016-08-24T07:39:33Z",
              "ms": 1472024372691.296
            },
            "end": {
              "local": "2016-08-24T12:57:33+04:30",
              "utc": "2016-08-24T08:27:33Z",
              "ms": 1472027252691.296
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 23:39 on Tue 23 Aug to 21:17 on Wed 24 Aug.",
          "fact": "2016-08-23T19:09:03Z → 2016-08-24T16:47:20Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 23rd, 12:10–12:58 on the 24th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 29987 s"
        },
        {
          "step": "ruling",
          "text": "Śītalā Saptamī, Mashhad, 2016: Wednesday 24 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shitala-saptami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 7 Sitala saptami (purvaviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śītalā Saptamī 2016 falls on Wednesday 24 August. Saptamī runs from 23:39 on Tue 23 Aug to 21:17 on Wed 24 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shitala-saptami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-08-28",
      "festival": "ekadashi",
      "name": "Ajā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30120,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-08-27T15:37:37+04:30",
          "utc": "2016-08-27T11:07:37Z",
          "ms": 1472296056622.898
        },
        "end": {
          "local": "2016-08-28T14:22:14+04:30",
          "utc": "2016-08-28T09:52:14Z",
          "ms": 1472377934001.9304
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-27T15:37:37+04:30",
          "utc": "2016-08-27T11:07:37Z",
          "ms": 1472296056622.898
        },
        "end": {
          "local": "2016-08-28T14:22:14+04:30",
          "utc": "2016-08-28T09:52:14Z",
          "ms": 1472377934001.9304
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-08-27",
          "window": {
            "start": {
              "local": "2016-08-27T05:59:27+04:30",
              "utc": "2016-08-27T01:29:27Z",
              "ms": 1472261366818.5503
            },
            "end": {
              "local": "2016-08-27T05:59:27+04:30",
              "utc": "2016-08-27T01:29:27Z",
              "ms": 1472261366818.5503
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-08-28",
          "window": {
            "start": {
              "local": "2016-08-28T06:00:14+04:30",
              "utc": "2016-08-28T01:30:14Z",
              "ms": 1472347814203.0366
            },
            "end": {
              "local": "2016-08-28T06:00:14+04:30",
              "utc": "2016-08-28T01:30:14Z",
              "ms": 1472347814203.0366
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 15:38 on Sat 27 Aug to 14:22 on Sun 28 Aug.",
          "fact": "2016-08-27T11:07:37Z → 2016-08-28T09:52:14Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:59 on the 27th and 06:00 on the 28th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 27th and is on the 28th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 30120 s"
        },
        {
          "step": "ruling",
          "text": "Ajā Ekādaśī, Mashhad, 2016: Sunday 28 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Ajā Ekādaśī 2016 falls on Sunday 28 August. Ekādaśī runs from 15:38 on Sat 27 Aug to 14:22 on Sun 28 Aug and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-08-28",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-08-29",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 19995,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-08-29T13:29:56+04:30",
          "utc": "2016-08-29T08:59:56Z",
          "ms": 1472461195646.3884
        },
        "end": {
          "local": "2016-08-30T13:03:00+04:30",
          "utc": "2016-08-30T08:33:00Z",
          "ms": 1472545979630.8938
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-29T13:29:56+04:30",
          "utc": "2016-08-29T08:59:56Z",
          "ms": 1472461195646.3884
        },
        "end": {
          "local": "2016-08-30T13:03:00+04:30",
          "utc": "2016-08-30T08:33:00Z",
          "ms": 1472545979630.8938
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-08-29",
          "window": {
            "start": {
              "local": "2016-08-29T19:03:11+04:30",
              "utc": "2016-08-29T14:33:11Z",
              "ms": 1472481190905.1355
            },
            "end": {
              "local": "2016-08-29T20:31:00+04:30",
              "utc": "2016-08-29T16:01:00Z",
              "ms": 1472486459955.9421
            }
          },
          "covered_min": 88,
          "window_min": 88,
          "qualifies": true
        },
        {
          "local_date": "2016-08-30",
          "window": {
            "start": {
              "local": "2016-08-30T19:01:47+04:30",
              "utc": "2016-08-30T14:31:47Z",
              "ms": 1472567507015.854
            },
            "end": {
              "local": "2016-08-30T20:29:54+04:30",
              "utc": "2016-08-30T15:59:54Z",
              "ms": 1472572793544.7761
            }
          },
          "covered_min": 0,
          "window_min": 88,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 13:30 on Mon 29 Aug to 13:03 on Tue 30 Aug.",
          "fact": "2016-08-29T08:59:56Z → 2016-08-30T08:33:00Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:03–20:31 on the 29th, 19:02–20:30 on the 30th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 88 of 88 minutes on the 29th and 0 of 88 on the 30th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 19995 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Monday 29 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Monday 29 August. Trayodaśī runs from 13:30 on Mon 29 Aug to 13:03 on Tue 30 Aug and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-08-29",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/aghora-chaturdashi",
      "festival": "aghora-chaturdashi",
      "name": "Aghora Caturdaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21411,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-08-30T13:03:00+04:30",
          "utc": "2016-08-30T08:33:00Z",
          "ms": 1472545979630.8938
        },
        "end": {
          "local": "2016-08-31T13:03:31+04:30",
          "utc": "2016-08-31T08:33:31Z",
          "ms": 1472632411073.1633
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-30T13:03:00+04:30",
          "utc": "2016-08-30T08:33:00Z",
          "ms": 1472545979630.8938
        },
        "end": {
          "local": "2016-08-31T13:03:31+04:30",
          "utc": "2016-08-31T08:33:31Z",
          "ms": 1472632411073.1633
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-08-30",
          "window": {
            "start": {
              "local": "2016-08-30T19:01:47+04:30",
              "utc": "2016-08-30T14:31:47Z",
              "ms": 1472567507015.854
            },
            "end": {
              "local": "2016-08-30T20:29:54+04:30",
              "utc": "2016-08-30T15:59:54Z",
              "ms": 1472572793544.7761
            }
          },
          "covered_min": 88,
          "window_min": 88,
          "qualifies": true
        },
        {
          "local_date": "2016-08-31",
          "window": {
            "start": {
              "local": "2016-08-31T19:00:23+04:30",
              "utc": "2016-08-31T14:30:23Z",
              "ms": 1472653822569.162
            },
            "end": {
              "local": "2016-08-31T20:28:47+04:30",
              "utc": "2016-08-31T15:58:47Z",
              "ms": 1472659126642.006
            }
          },
          "covered_min": 0,
          "window_min": 88,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 13:03 on Tue 30 Aug to 13:04 on Wed 31 Aug.",
          "fact": "2016-08-30T08:33:00Z → 2016-08-31T08:33:31Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:02–20:30 on the 30th, 19:00–20:29 on the 31st.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during pradoṣa. It covers 88 of 88 minutes on the 30th and 0 of 88 on the 31st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 21411 s"
        },
        {
          "step": "ruling",
          "text": "Aghora Caturdaśī, Mashhad, 2016: Tuesday 30 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "aghora-chaturdashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 14 Aghora caturdasi (pradosa vyapini)."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-30",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Aghora Caturdaśī 2016 falls on Tuesday 30 August. Caturdaśī runs from 13:03 on Tue 30 Aug to 13:04 on Wed 31 Aug and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/aghora-chaturdashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-08-30",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-08-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 39862,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-08-30T13:03:00+04:30",
          "utc": "2016-08-30T08:33:00Z",
          "ms": 1472545979630.8938
        },
        "end": {
          "local": "2016-08-31T13:03:31+04:30",
          "utc": "2016-08-31T08:33:31Z",
          "ms": 1472632411073.1633
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-08-30T13:03:00+04:30",
          "utc": "2016-08-30T08:33:00Z",
          "ms": 1472545979630.8938
        },
        "end": {
          "local": "2016-08-31T13:03:31+04:30",
          "utc": "2016-08-31T08:33:31Z",
          "ms": 1472632411073.1633
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-08-30",
          "window": {
            "start": {
              "local": "2016-08-31T00:08:11+04:30",
              "utc": "2016-08-30T19:38:11Z",
              "ms": 1472585891499.3118
            },
            "end": {
              "local": "2016-08-31T00:56:11+04:30",
              "utc": "2016-08-30T20:26:11Z",
              "ms": 1472588771499.3118
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-08-31",
          "window": {
            "start": {
              "local": "2016-09-01T00:07:53+04:30",
              "utc": "2016-08-31T19:37:53Z",
              "ms": 1472672272842.3276
            },
            "end": {
              "local": "2016-09-01T00:55:53+04:30",
              "utc": "2016-08-31T20:25:53Z",
              "ms": 1472675152842.3276
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 13:03 on Tue 30 Aug to 13:04 on Wed 31 Aug.",
          "fact": "2016-08-30T08:33:00Z → 2016-08-31T08:33:31Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:08–00:56 on the 30th, 00:08–00:56 on the 31st.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 31st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 39862 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Tuesday 30 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-08-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-08-30",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Tuesday 30 August. Caturdaśī runs from 13:03 on Tue 30 Aug to 13:04 on Wed 31 Aug and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-08-30",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/rudra-vrata",
      "festival": "rudra-vrata",
      "name": "Rudra Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2276,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2016-09-01T13:33:06+04:30",
          "utc": "2016-09-01T09:03:06Z",
          "ms": 1472720586108.7212
        },
        "end": {
          "local": "2016-09-02T14:32:26+04:30",
          "utc": "2016-09-02T10:02:26Z",
          "ms": 1472810545665.2898
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-01T13:33:06+04:30",
          "utc": "2016-09-01T09:03:06Z",
          "ms": 1472720586108.7212
        },
        "end": {
          "local": "2016-09-02T14:32:26+04:30",
          "utc": "2016-09-02T10:02:26Z",
          "ms": 1472810545665.2898
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-09-01",
          "window": {
            "start": {
              "local": "2016-09-01T12:07:10+04:30",
              "utc": "2016-09-01T07:37:10Z",
              "ms": 1472715430353.1626
            },
            "end": {
              "local": "2016-09-01T12:55:10+04:30",
              "utc": "2016-09-01T08:25:10Z",
              "ms": 1472718310353.1626
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-09-02",
          "window": {
            "start": {
              "local": "2016-09-02T12:06:51+04:30",
              "utc": "2016-09-02T07:36:51Z",
              "ms": 1472801811145.7793
            },
            "end": {
              "local": "2016-09-02T12:54:51+04:30",
              "utc": "2016-09-02T08:24:51Z",
              "ms": 1472804691145.7793
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 13:33 on Thu 1 Sep to 14:32 on Fri 2 Sep.",
          "fact": "2016-09-01T09:03:06Z → 2016-09-02T10:02:26Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 1st, 12:07–12:55 on the 2nd.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 2276 s"
        },
        {
          "step": "ruling",
          "text": "Rudra Vrata, Mashhad, 2016: Friday 2 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "rudra-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 1 Rudra vrata (purvaviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Rudra Vrata 2016 falls on Friday 2 September. Pratipadā runs from 13:33 on Thu 1 Sep to 14:32 on Fri 2 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/rudra-vrata",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/haritalika-vrata",
      "festival": "haritalika-vrata",
      "name": "Haritālikā Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11169,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2016-09-03T16:00:41+04:30",
          "utc": "2016-09-03T11:30:41Z",
          "ms": 1472902240656.1519
        },
        "end": {
          "local": "2016-09-04T17:54:54+04:30",
          "utc": "2016-09-04T13:24:54Z",
          "ms": 1472995493774.2617
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-03T16:00:41+04:30",
          "utc": "2016-09-03T11:30:41Z",
          "ms": 1472902240656.1519
        },
        "end": {
          "local": "2016-09-04T17:54:54+04:30",
          "utc": "2016-09-04T13:24:54Z",
          "ms": 1472995493774.2617
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-09-03",
          "window": {
            "start": {
              "local": "2016-09-03T12:06:32+04:30",
              "utc": "2016-09-03T07:36:32Z",
              "ms": 1472888191667.1313
            },
            "end": {
              "local": "2016-09-03T12:54:32+04:30",
              "utc": "2016-09-03T08:24:32Z",
              "ms": 1472891071667.1313
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-09-04",
          "window": {
            "start": {
              "local": "2016-09-04T12:06:12+04:30",
              "utc": "2016-09-04T07:36:12Z",
              "ms": 1472974571931.443
            },
            "end": {
              "local": "2016-09-04T12:54:12+04:30",
              "utc": "2016-09-04T08:24:12Z",
              "ms": 1472977451931.443
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 16:01 on Sat 3 Sep to 17:55 on Sun 4 Sep.",
          "fact": "2016-09-03T11:30:41Z → 2016-09-04T13:24:54Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 3rd, 12:06–12:54 on the 4th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 11169 s"
        },
        {
          "step": "ruling",
          "text": "Haritālikā Vrata, Mashhad, 2016: Sunday 4 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "haritalika-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Haritālikā Vrata (Hartalika Teej) 2016 falls on Sunday 4 September. Tṛtīyā runs from 16:01 on Sat 3 Sep to 17:55 on Sun 4 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/haritalika-vrata",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ganesha-chaturthi",
      "festival": "ganesha-chaturthi",
      "name": "Gaṇeśa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18042,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-09-04T17:54:54+04:30",
          "utc": "2016-09-04T13:24:54Z",
          "ms": 1472995493774.2617
        },
        "end": {
          "local": "2016-09-05T20:09:28+04:30",
          "utc": "2016-09-05T15:39:28Z",
          "ms": 1473089967735.1853
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-04T17:54:54+04:30",
          "utc": "2016-09-04T13:24:54Z",
          "ms": 1472995493774.2617
        },
        "end": {
          "local": "2016-09-05T20:09:28+04:30",
          "utc": "2016-09-05T15:39:28Z",
          "ms": 1473089967735.1853
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-09-04",
          "window": {
            "start": {
              "local": "2016-09-04T12:06:12+04:30",
              "utc": "2016-09-04T07:36:12Z",
              "ms": 1472974571931.443
            },
            "end": {
              "local": "2016-09-04T12:54:12+04:30",
              "utc": "2016-09-04T08:24:12Z",
              "ms": 1472977451931.443
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-09-05",
          "window": {
            "start": {
              "local": "2016-09-05T12:05:52+04:30",
              "utc": "2016-09-05T07:35:52Z",
              "ms": 1473060951953.6187
            },
            "end": {
              "local": "2016-09-05T12:53:52+04:30",
              "utc": "2016-09-05T08:23:52Z",
              "ms": 1473063831953.6187
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 17:55 on Sun 4 Sep to 20:09 on Mon 5 Sep.",
          "fact": "2016-09-04T13:24:54Z → 2016-09-05T15:39:28Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 4th, 12:06–12:54 on the 5th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 18042 s"
        },
        {
          "step": "ruling",
          "text": "Gaṇeśa Caturthī, Mashhad, 2016: Monday 5 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ganesha-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Gaṇeśa Caturthī 2016 falls on Monday 5 September. Caturthī runs from 17:55 on Sun 4 Sep to 20:09 on Mon 5 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ganesha-chaturthi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/rishi-panchami",
      "festival": "rishi-panchami",
      "name": "Ṛṣi Pañcamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 26136,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2016-09-05T20:09:28+04:30",
          "utc": "2016-09-05T15:39:28Z",
          "ms": 1473089967735.1853
        },
        "end": {
          "local": "2016-09-06T22:35:54+04:30",
          "utc": "2016-09-06T18:05:54Z",
          "ms": 1473185153869.79
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-05T20:09:28+04:30",
          "utc": "2016-09-05T15:39:28Z",
          "ms": 1473089967735.1853
        },
        "end": {
          "local": "2016-09-06T22:35:54+04:30",
          "utc": "2016-09-06T18:05:54Z",
          "ms": 1473185153869.79
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-09-05",
          "window": {
            "start": {
              "local": "2016-09-05T12:05:52+04:30",
              "utc": "2016-09-05T07:35:52Z",
              "ms": 1473060951953.6187
            },
            "end": {
              "local": "2016-09-05T12:53:52+04:30",
              "utc": "2016-09-05T08:23:52Z",
              "ms": 1473063831953.6187
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-09-06",
          "window": {
            "start": {
              "local": "2016-09-06T12:05:32+04:30",
              "utc": "2016-09-06T07:35:32Z",
              "ms": 1473147331749.2498
            },
            "end": {
              "local": "2016-09-06T12:53:32+04:30",
              "utc": "2016-09-06T08:23:32Z",
              "ms": 1473150211749.2498
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 20:09 on Mon 5 Sep to 22:36 on Tue 6 Sep.",
          "fact": "2016-09-05T15:39:28Z → 2016-09-06T18:05:54Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 5th, 12:06–12:54 on the 6th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: disputed → only-day · margin 26136 s"
        },
        {
          "step": "ruling",
          "text": "Ṛṣi Pañcamī, Mashhad, 2016: Tuesday 6 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "rishi-panchami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day"
          }
        ],
        "kaala": "madhyahna",
        "priority": "disputed",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Ṛṣi Pañcamī 2016 falls on Tuesday 6 September. Pañcamī runs from 20:09 on Mon 5 Sep to 22:36 on Tue 6 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/rishi-panchami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/surya-shashthi-bhadrapada",
      "festival": "surya-shashthi-bhadrapada",
      "name": "Sūrya Ṣaṣṭhī (Bhādrapada)",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34942,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2016-09-06T22:35:54+04:30",
          "utc": "2016-09-06T18:05:54Z",
          "ms": 1473185153869.79
        },
        "end": {
          "local": "2016-09-08T01:03:15+04:30",
          "utc": "2016-09-07T20:33:15Z",
          "ms": 1473280394842.6123
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-06T22:35:54+04:30",
          "utc": "2016-09-06T18:05:54Z",
          "ms": 1473185153869.79
        },
        "end": {
          "local": "2016-09-08T01:03:15+04:30",
          "utc": "2016-09-07T20:33:15Z",
          "ms": 1473280394842.6123
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-09-06",
          "window": {
            "start": {
              "local": "2016-09-06T12:05:32+04:30",
              "utc": "2016-09-06T07:35:32Z",
              "ms": 1473147331749.2498
            },
            "end": {
              "local": "2016-09-06T12:53:32+04:30",
              "utc": "2016-09-06T08:23:32Z",
              "ms": 1473150211749.2498
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-09-07",
          "window": {
            "start": {
              "local": "2016-09-07T12:05:11+04:30",
              "utc": "2016-09-07T07:35:11Z",
              "ms": 1473233711334.6013
            },
            "end": {
              "local": "2016-09-07T12:53:11+04:30",
              "utc": "2016-09-07T08:23:11Z",
              "ms": 1473236591334.6013
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 22:36 on Tue 6 Sep to 01:03 on Thu 8 Sep.",
          "fact": "2016-09-06T18:05:54Z → 2016-09-07T20:33:15Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 6th, 12:05–12:53 on the 7th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 6th and 48 of 48 on the 7th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 34942 s"
        },
        {
          "step": "ruling",
          "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Mashhad, 2016: Wednesday 7 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "surya-shashthi-bhadrapada",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 6 Surya sasthi (paraviddha), Lolarka sasthi"
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Sūrya Ṣaṣṭhī (Bhādrapada) 2016 falls on Wednesday 7 September. Ṣaṣṭhī runs from 22:36 on Tue 6 Sep to 01:03 on Thu 8 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/surya-shashthi-bhadrapada",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/muktabharana-vrata",
      "festival": "muktabharana-vrata",
      "name": "Muktābharaṇa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31523,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2016-09-08T01:03:15+04:30",
          "utc": "2016-09-07T20:33:15Z",
          "ms": 1473280394842.6123
        },
        "end": {
          "local": "2016-09-09T03:19:07+04:30",
          "utc": "2016-09-08T22:49:07Z",
          "ms": 1473374947369.5977
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-08T01:03:15+04:30",
          "utc": "2016-09-07T20:33:15Z",
          "ms": 1473280394842.6123
        },
        "end": {
          "local": "2016-09-09T03:19:07+04:30",
          "utc": "2016-09-08T22:49:07Z",
          "ms": 1473374947369.5977
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-09-08",
          "window": {
            "start": {
              "local": "2016-09-08T12:04:51+04:30",
              "utc": "2016-09-08T07:34:51Z",
              "ms": 1473320090726.5923
            },
            "end": {
              "local": "2016-09-08T12:52:51+04:30",
              "utc": "2016-09-08T08:22:51Z",
              "ms": 1473322970726.5923
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-09-09",
          "window": {
            "start": {
              "local": "2016-09-09T12:04:30+04:30",
              "utc": "2016-09-09T07:34:30Z",
              "ms": 1473406469942.7808
            },
            "end": {
              "local": "2016-09-09T12:52:30+04:30",
              "utc": "2016-09-09T08:22:30Z",
              "ms": 1473409349942.7808
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 01:03 on Thu 8 Sep to 03:19 on Fri 9 Sep.",
          "fact": "2016-09-07T20:33:15Z → 2016-09-08T22:49:07Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 8th, 12:04–12:52 on the 9th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 31523 s"
        },
        {
          "step": "ruling",
          "text": "Muktābharaṇa Vrata, Mashhad, 2016: Thursday 8 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "muktabharana-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 7 Muktabharana vrata (purvaviddha), Lalita saptami (Bengal & Orissa)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Muktābharaṇa Vrata 2016 falls on Thursday 8 September. Saptamī runs from 01:03 on Thu 8 Sep to 03:19 on Fri 9 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/muktabharana-vrata",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/radhashtami",
      "festival": "radhashtami",
      "name": "Rādhāṣṭamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24773,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2016-09-09T03:19:07+04:30",
          "utc": "2016-09-08T22:49:07Z",
          "ms": 1473374947369.5977
        },
        "end": {
          "local": "2016-09-10T05:11:16+04:30",
          "utc": "2016-09-10T00:41:16Z",
          "ms": 1473468075704.9717
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-09T03:19:07+04:30",
          "utc": "2016-09-08T22:49:07Z",
          "ms": 1473374947369.5977
        },
        "end": {
          "local": "2016-09-10T05:11:16+04:30",
          "utc": "2016-09-10T00:41:16Z",
          "ms": 1473468075704.9717
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-09-09",
          "window": {
            "start": {
              "local": "2016-09-09T12:04:30+04:30",
              "utc": "2016-09-09T07:34:30Z",
              "ms": 1473406469942.7808
            },
            "end": {
              "local": "2016-09-09T12:52:30+04:30",
              "utc": "2016-09-09T08:22:30Z",
              "ms": 1473409349942.7808
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-09-10",
          "window": {
            "start": {
              "local": "2016-09-10T12:04:09+04:30",
              "utc": "2016-09-10T07:34:09Z",
              "ms": 1473492849001.3704
            },
            "end": {
              "local": "2016-09-10T12:52:09+04:30",
              "utc": "2016-09-10T08:22:09Z",
              "ms": 1473495729001.3704
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 03:19 on Fri 9 Sep to 05:11 on Sat 10 Sep.",
          "fact": "2016-09-08T22:49:07Z → 2016-09-10T00:41:16Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 9th, 12:04–12:52 on the 10th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 24773 s"
        },
        {
          "step": "ruling",
          "text": "Rādhāṣṭamī, Mashhad, 2016: Friday 9 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "radhashtami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 8 Durvastami (purvaviddha — S 8 of saura Bhadra except Bengal), Mahalaksmi vratarambha, Radhastami (madhyahna vyapini)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Rādhāṣṭamī 2016 falls on Friday 9 September. Aṣṭamī runs from 03:19 on Fri 9 Sep to 05:11 on Sat 10 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/radhashtami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-09-13",
      "festival": "ekadashi",
      "name": "Parivartanī Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2642,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-09-12T07:05:34+04:30",
          "utc": "2016-09-12T02:35:34Z",
          "ms": 1473647734319.049
        },
        "end": {
          "local": "2016-09-13T06:56:47+04:30",
          "utc": "2016-09-13T02:26:47Z",
          "ms": 1473733606692.1682
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-12T07:05:34+04:30",
          "utc": "2016-09-12T02:35:34Z",
          "ms": 1473647734319.049
        },
        "end": {
          "local": "2016-09-13T06:56:47+04:30",
          "utc": "2016-09-13T02:26:47Z",
          "ms": 1473733606692.1682
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-09-12",
          "window": {
            "start": {
              "local": "2016-09-12T06:11:58+04:30",
              "utc": "2016-09-12T01:41:58Z",
              "ms": 1473644518165.8098
            },
            "end": {
              "local": "2016-09-12T06:11:58+04:30",
              "utc": "2016-09-12T01:41:58Z",
              "ms": 1473644518165.8098
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-09-13",
          "window": {
            "start": {
              "local": "2016-09-13T06:12:45+04:30",
              "utc": "2016-09-13T01:42:45Z",
              "ms": 1473730964836.429
            },
            "end": {
              "local": "2016-09-13T06:12:45+04:30",
              "utc": "2016-09-13T01:42:45Z",
              "ms": 1473730964836.429
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 07:06 on Mon 12 Sep to 06:57 on Tue 13 Sep.",
          "fact": "2016-09-12T02:35:34Z → 2016-09-13T02:26:47Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:12 on the 12th and 06:13 on the 13th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 12th and is on the 13th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 2642 s"
        },
        {
          "step": "ruling",
          "text": "Parivartanī Ekādaśī, Mashhad, 2016: Tuesday 13 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Parivartanī Ekādaśī 2016 falls on Tuesday 13 September. Ekādaśī runs from 07:06 on Mon 12 Sep to 06:57 on Tue 13 Sep and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-09-13",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vamana-jayanti",
      "festival": "vamana-jayanti",
      "name": "Vāmana Jayantī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18379,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2016-09-13T06:56:47+04:30",
          "utc": "2016-09-13T02:26:47Z",
          "ms": 1473733606692.1682
        },
        "end": {
          "local": "2016-09-14T06:02:55+04:30",
          "utc": "2016-09-14T01:32:55Z",
          "ms": 1473816775185.1616
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-13T06:56:47+04:30",
          "utc": "2016-09-13T02:26:47Z",
          "ms": 1473733606692.1682
        },
        "end": {
          "local": "2016-09-14T06:02:55+04:30",
          "utc": "2016-09-14T01:32:55Z",
          "ms": 1473816775185.1616
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-09-13",
          "window": {
            "start": {
              "local": "2016-09-13T12:03:05+04:30",
              "utc": "2016-09-13T07:33:05Z",
              "ms": 1473751985424.1985
            },
            "end": {
              "local": "2016-09-13T12:51:05+04:30",
              "utc": "2016-09-13T08:21:05Z",
              "ms": 1473754865424.1985
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-09-14",
          "window": {
            "start": {
              "local": "2016-09-14T12:02:44+04:30",
              "utc": "2016-09-14T07:32:44Z",
              "ms": 1473838364049.2068
            },
            "end": {
              "local": "2016-09-14T12:50:44+04:30",
              "utc": "2016-09-14T08:20:44Z",
              "ms": 1473841244049.2068
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 06:57 on Tue 13 Sep to 06:03 on Wed 14 Sep.",
          "fact": "2016-09-13T02:26:47Z → 2016-09-14T01:32:55Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 13th, 12:03–12:51 on the 14th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 18379 s"
        },
        {
          "step": "ruling",
          "text": "Vāmana Jayantī, Mashhad, 2016: Tuesday 13 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vamana-jayanti",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 12 Visnuparivartanotsava, Sakrotthana (in any of the naksatras U. Asadha, Sravana & Dhanistha), Kalki dvadasi, Sravana dvadasi (when combined with naksatra Sravana), Vamana jayanti (madhyahna vyapini)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vāmana Jayantī 2016 falls on Tuesday 13 September. Dvādaśī runs from 06:57 on Tue 13 Sep to 06:03 on Wed 14 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vamana-jayanti",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-09-14",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29685,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-09-14T06:02:55+04:30",
          "utc": "2016-09-14T01:32:55Z",
          "ms": 1473816775185.1616
        },
        "end": {
          "local": "2016-09-15T04:27:17+04:30",
          "utc": "2016-09-14T23:57:17Z",
          "ms": 1473897436570.281
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-14T06:02:55+04:30",
          "utc": "2016-09-14T01:32:55Z",
          "ms": 1473816775185.1616
        },
        "end": {
          "local": "2016-09-15T04:27:17+04:30",
          "utc": "2016-09-14T23:57:17Z",
          "ms": 1473897436570.281
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-09-13",
          "window": {
            "start": {
              "local": "2016-09-13T18:41:26+04:30",
              "utc": "2016-09-13T14:11:26Z",
              "ms": 1473775886011.968
            },
            "end": {
              "local": "2016-09-13T20:13:43+04:30",
              "utc": "2016-09-13T15:43:43Z",
              "ms": 1473781422746.7495
            }
          },
          "covered_min": 0,
          "window_min": 92,
          "qualifies": false
        },
        {
          "local_date": "2016-09-14",
          "window": {
            "start": {
              "local": "2016-09-14T18:39:57+04:30",
              "utc": "2016-09-14T14:09:57Z",
              "ms": 1473862196575.585
            },
            "end": {
              "local": "2016-09-14T20:12:31+04:30",
              "utc": "2016-09-14T15:42:31Z",
              "ms": 1473867751463.9326
            }
          },
          "covered_min": 93,
          "window_min": 93,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 06:03 on Wed 14 Sep to 04:27 on Thu 15 Sep.",
          "fact": "2016-09-14T01:32:55Z → 2016-09-14T23:57:17Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:41–20:14 on the 13th, 18:40–20:13 on the 14th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 92 minutes on the 13th and 93 of 93 on the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 29685 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Wednesday 14 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Wednesday 14 September. Trayodaśī runs from 06:03 on Wed 14 Sep to 04:27 on Thu 15 Sep and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-09-14",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ananta-chaturdashi",
      "festival": "ananta-chaturdashi",
      "name": "Ananta Caturdaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6422,
      "anga": {
        "type": "tithi",
        "index": 13,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-09-15T04:27:17+04:30",
          "utc": "2016-09-14T23:57:17Z",
          "ms": 1473897436570.281
        },
        "end": {
          "local": "2016-09-16T02:15:33+04:30",
          "utc": "2016-09-15T21:45:33Z",
          "ms": 1473975932890.6301
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-15T04:27:17+04:30",
          "utc": "2016-09-14T23:57:17Z",
          "ms": 1473897436570.281
        },
        "end": {
          "local": "2016-09-16T02:15:33+04:30",
          "utc": "2016-09-15T21:45:33Z",
          "ms": 1473975932890.6301
        }
      },
      "kaala": "udaya-3",
      "days": [
        {
          "local_date": "2016-09-15",
          "window": {
            "start": {
              "local": "2016-09-15T06:14:18+04:30",
              "utc": "2016-09-15T01:44:18Z",
              "ms": 1473903858238.1926
            },
            "end": {
              "local": "2016-09-15T08:43:08+04:30",
              "utc": "2016-09-15T04:13:08Z",
              "ms": 1473912787990.6997
            }
          },
          "covered_min": 149,
          "window_min": 149,
          "qualifies": true
        },
        {
          "local_date": "2016-09-16",
          "window": {
            "start": {
              "local": "2016-09-16T06:15:05+04:30",
              "utc": "2016-09-16T01:45:05Z",
              "ms": 1473990304998.7583
            },
            "end": {
              "local": "2016-09-16T08:43:27+04:30",
              "utc": "2016-09-16T04:13:27Z",
              "ms": 1473999207462.6187
            }
          },
          "covered_min": 0,
          "window_min": 148,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 04:27 on Thu 15 Sep to 02:16 on Fri 16 Sep.",
          "fact": "2016-09-14T23:57:17Z → 2016-09-15T21:45:33Z"
        },
        {
          "step": "kaala",
          "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:14–08:43 on the 15th, 06:15–08:43 on the 16th.",
          "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must hold through the first three muhūrtas after sunrise. It covers 149 of 149 minutes on the 15th and 0 of 148 on the 16th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one morning qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 6422 s"
        },
        {
          "step": "ruling",
          "text": "Ananta Caturdaśī, Mashhad, 2016: Thursday 15 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ananta-chaturdashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)."
          }
        ],
        "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.",
        "kaala": "udaya-3",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Ananta Caturdaśī 2016 falls on Thursday 15 September. Caturdaśī runs from 04:27 on Thu 15 Sep to 02:16 on Fri 16 Sep and covers all of the first three muhūrtas after sunrise that morning.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ananta-chaturdashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-09-19",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23159,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-09-19T14:06:50+04:30",
          "utc": "2016-09-19T09:36:50Z",
          "ms": 1474277810326.3638
        },
        "end": {
          "local": "2016-09-20T10:57:39+04:30",
          "utc": "2016-09-20T06:27:39Z",
          "ms": 1474352859343.9258
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-19T14:06:50+04:30",
          "utc": "2016-09-19T09:36:50Z",
          "ms": 1474277810326.3638
        },
        "end": {
          "local": "2016-09-20T10:57:39+04:30",
          "utc": "2016-09-20T06:27:39Z",
          "ms": 1474352859343.9258
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-09-19",
          "window": {
            "start": {
              "local": "2016-09-19T20:32:49+04:30",
              "utc": "2016-09-19T16:02:49Z",
              "ms": 1474300969312.0188
            },
            "end": {
              "local": "2016-09-19T20:32:49+04:30",
              "utc": "2016-09-19T16:02:49Z",
              "ms": 1474300969312.0188
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-09-20",
          "window": {
            "start": {
              "local": "2016-09-20T21:17:09+04:30",
              "utc": "2016-09-20T16:47:09Z",
              "ms": 1474390029296.0781
            },
            "end": {
              "local": "2016-09-20T21:17:09+04:30",
              "utc": "2016-09-20T16:47:09Z",
              "ms": 1474390029296.0781
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 14:07 on Mon 19 Sep to 10:58 on Tue 20 Sep.",
          "fact": "2016-09-19T09:36:50Z → 2016-09-20T06:27:39Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:33 on the 19th and 21:17 on the 20th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 19th and is not on the 20th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 23159 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Monday 19 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Monday 19 September. Caturthī runs from 14:07 on Mon 19 Sep to 10:58 on Tue 20 Sep and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-09-19",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/chandra-shashthi",
      "festival": "chandra-shashthi",
      "name": "Candra Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 26559,
      "anga": {
        "type": "tithi",
        "index": 20,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2016-09-21T07:02:15+03:30",
          "utc": "2016-09-21T03:32:15Z",
          "ms": 1474428734679.5137
        },
        "end": {
          "local": "2016-09-22T04:27:31+03:30",
          "utc": "2016-09-22T00:57:31Z",
          "ms": 1474505851195.4624
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-21T07:02:15+03:30",
          "utc": "2016-09-21T03:32:15Z",
          "ms": 1474428734679.5137
        },
        "end": {
          "local": "2016-09-22T04:27:31+03:30",
          "utc": "2016-09-22T00:57:31Z",
          "ms": 1474505851195.4624
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-09-20",
          "window": {
            "start": {
              "local": "2016-09-20T21:17:09+04:30",
              "utc": "2016-09-20T16:47:09Z",
              "ms": 1474390029296.0781
            },
            "end": {
              "local": "2016-09-20T21:17:09+04:30",
              "utc": "2016-09-20T16:47:09Z",
              "ms": 1474390029296.0781
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-09-21",
          "window": {
            "start": {
              "local": "2016-09-21T21:04:52+03:30",
              "utc": "2016-09-21T17:34:52Z",
              "ms": 1474479292409.3315
            },
            "end": {
              "local": "2016-09-21T21:04:52+03:30",
              "utc": "2016-09-21T17:34:52Z",
              "ms": 1474479292409.3315
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 07:02 on Wed 21 Sep to 04:28 on Thu 22 Sep.",
          "fact": "2016-09-21T03:32:15Z → 2016-09-22T00:57:31Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:17 on the 20th and 21:05 on the 21st.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 20th and is on the 21st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 26559 s"
        },
        {
          "step": "ruling",
          "text": "Candra Ṣaṣṭhī, Mashhad, 2016: Wednesday 21 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "chandra-shashthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)."
          }
        ],
        "kaala": "moonrise",
        "priority": "purvaviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Candra Ṣaṣṭhī 2016 falls on Wednesday 21 September. Ṣaṣṭhī runs from 07:02 on Wed 21 Sep to 04:28 on Thu 22 Sep and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/chandra-shashthi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/jitashtami",
      "festival": "jitashtami",
      "name": "Jitāṣṭamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 20350,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2016-09-23T02:19:05+03:30",
          "utc": "2016-09-22T22:49:05Z",
          "ms": 1474584545305.8005
        },
        "end": {
          "local": "2016-09-24T00:40:59+03:30",
          "utc": "2016-09-23T21:10:59Z",
          "ms": 1474665058843.4854
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-23T02:19:05+03:30",
          "utc": "2016-09-22T22:49:05Z",
          "ms": 1474584545305.8005
        },
        "end": {
          "local": "2016-09-24T00:40:59+03:30",
          "utc": "2016-09-23T21:10:59Z",
          "ms": 1474665058843.4854
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-09-22",
          "window": {
            "start": {
              "local": "2016-09-22T17:27:59+03:30",
              "utc": "2016-09-22T13:57:59Z",
              "ms": 1474552678759.0457
            },
            "end": {
              "local": "2016-09-22T19:03:00+03:30",
              "utc": "2016-09-22T15:33:00Z",
              "ms": 1474558379594.4255
            }
          },
          "covered_min": 0,
          "window_min": 95,
          "qualifies": false
        },
        {
          "local_date": "2016-09-23",
          "window": {
            "start": {
              "local": "2016-09-23T17:26:29+03:30",
              "utc": "2016-09-23T13:56:29Z",
              "ms": 1474638989215.0378
            },
            "end": {
              "local": "2016-09-23T19:01:48+03:30",
              "utc": "2016-09-23T15:31:48Z",
              "ms": 1474644708352.9873
            }
          },
          "covered_min": 95,
          "window_min": 95,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 02:19 on Fri 23 Sep to 00:41 on Sat 24 Sep.",
          "fact": "2016-09-22T22:49:05Z → 2016-09-23T21:10:59Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:28–19:03 on the 22nd, 17:26–19:02 on the 23rd.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be present during pradoṣa. It covers 0 of 95 minutes on the 22nd and 95 of 95 on the 23rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 20350 s"
        },
        {
          "step": "ruling",
          "text": "Jitāṣṭamī, Mashhad, 2016: Friday 23 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "jitashtami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja"
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Jitāṣṭamī (Jitiya) 2016 falls on Friday 23 September. Aṣṭamī runs from 02:19 on Fri 23 Sep to 00:41 on Sat 24 Sep and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/jitashtami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/mahalakshmi-vrata-samapana",
      "festival": "mahalakshmi-vrata-samapana",
      "name": "Mahālakṣmī Vrata Samāpana",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6595,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2016-09-23T02:19:05+03:30",
          "utc": "2016-09-22T22:49:05Z",
          "ms": 1474584545305.8005
        },
        "end": {
          "local": "2016-09-24T00:40:59+03:30",
          "utc": "2016-09-23T21:10:59Z",
          "ms": 1474665058843.4854
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-23T02:19:05+03:30",
          "utc": "2016-09-22T22:49:05Z",
          "ms": 1474584545305.8005
        },
        "end": {
          "local": "2016-09-24T00:40:59+03:30",
          "utc": "2016-09-23T21:10:59Z",
          "ms": 1474665058843.4854
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-09-22",
          "window": {
            "start": {
              "local": "2016-09-22T21:56:17+03:30",
              "utc": "2016-09-22T18:26:17Z",
              "ms": 1474568776586.2915
            },
            "end": {
              "local": "2016-09-22T21:56:17+03:30",
              "utc": "2016-09-22T18:26:17Z",
              "ms": 1474568776586.2915
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-09-23",
          "window": {
            "start": {
              "local": "2016-09-23T22:51:04+03:30",
              "utc": "2016-09-23T19:21:04Z",
              "ms": 1474658464065.323
            },
            "end": {
              "local": "2016-09-23T22:51:04+03:30",
              "utc": "2016-09-23T19:21:04Z",
              "ms": 1474658464065.323
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 02:19 on Fri 23 Sep to 00:41 on Sat 24 Sep.",
          "fact": "2016-09-22T22:49:05Z → 2016-09-23T21:10:59Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:56 on the 22nd and 22:51 on the 23rd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be current at moonrise. It is not on the 22nd and is on the 23rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 6595 s"
        },
        {
          "step": "ruling",
          "text": "Mahālakṣmī Vrata Samāpana, Mashhad, 2016: Friday 23 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "mahalakshmi-vrata-samapana",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja"
          }
        ],
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Mahālakṣmī Vrata Samāpana 2016 falls on Friday 23 September. Aṣṭamī runs from 02:19 on Fri 23 Sep to 00:41 on Sat 24 Sep and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/mahalakshmi-vrata-samapana",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-09-26",
      "festival": "ekadashi",
      "name": "Indirā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22784,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-09-25T23:03:15+03:30",
          "utc": "2016-09-25T19:33:15Z",
          "ms": 1474831994727.397
        },
        "end": {
          "local": "2016-09-26T23:03:21+03:30",
          "utc": "2016-09-26T19:33:21Z",
          "ms": 1474918401303.7654
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-25T23:03:15+03:30",
          "utc": "2016-09-25T19:33:15Z",
          "ms": 1474831994727.397
        },
        "end": {
          "local": "2016-09-26T23:03:21+03:30",
          "utc": "2016-09-26T19:33:21Z",
          "ms": 1474918401303.7654
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-09-26",
          "window": {
            "start": {
              "local": "2016-09-26T05:22:59+03:30",
              "utc": "2016-09-26T01:52:59Z",
              "ms": 1474854778759.4287
            },
            "end": {
              "local": "2016-09-26T05:22:59+03:30",
              "utc": "2016-09-26T01:52:59Z",
              "ms": 1474854778759.4287
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-09-27",
          "window": {
            "start": {
              "local": "2016-09-27T05:23:47+03:30",
              "utc": "2016-09-27T01:53:47Z",
              "ms": 1474941227062.5706
            },
            "end": {
              "local": "2016-09-27T05:23:47+03:30",
              "utc": "2016-09-27T01:53:47Z",
              "ms": 1474941227062.5706
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 23:03 on Sun 25 Sep to 23:03 on Mon 26 Sep.",
          "fact": "2016-09-25T19:33:15Z → 2016-09-26T19:33:21Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:23 on the 26th and 05:24 on the 27th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 26th and is not on the 27th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 22784 s"
        },
        {
          "step": "ruling",
          "text": "Indirā Ekādaśī, Mashhad, 2016: Monday 26 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Indirā Ekādaśī 2016 falls on Monday 26 September. Ekādaśī runs from 23:03 on Sun 25 Sep to 23:03 on Mon 26 Sep and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-09-26",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-09-28",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 16609,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-09-27T23:33:54+03:30",
          "utc": "2016-09-27T20:03:54Z",
          "ms": 1475006633646.4592
        },
        "end": {
          "local": "2016-09-29T00:32:19+03:30",
          "utc": "2016-09-28T21:02:19Z",
          "ms": 1475096538611.402
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-27T23:33:54+03:30",
          "utc": "2016-09-27T20:03:54Z",
          "ms": 1475006633646.4592
        },
        "end": {
          "local": "2016-09-29T00:32:19+03:30",
          "utc": "2016-09-28T21:02:19Z",
          "ms": 1475096538611.402
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-09-27",
          "window": {
            "start": {
              "local": "2016-09-27T17:20:33+03:30",
              "utc": "2016-09-27T13:50:33Z",
              "ms": 1474984232738.619
            },
            "end": {
              "local": "2016-09-27T18:57:05+03:30",
              "utc": "2016-09-27T15:27:05Z",
              "ms": 1474990025116.9146
            }
          },
          "covered_min": 0,
          "window_min": 97,
          "qualifies": false
        },
        {
          "local_date": "2016-09-28",
          "window": {
            "start": {
              "local": "2016-09-28T17:19:04+03:30",
              "utc": "2016-09-28T13:49:04Z",
              "ms": 1475070544182.5325
            },
            "end": {
              "local": "2016-09-28T18:55:55+03:30",
              "utc": "2016-09-28T15:25:55Z",
              "ms": 1475076354865.8047
            }
          },
          "covered_min": 97,
          "window_min": 97,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 23:34 on Tue 27 Sep to 00:32 on Thu 29 Sep.",
          "fact": "2016-09-27T20:03:54Z → 2016-09-28T21:02:19Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:21–18:57 on the 27th, 17:19–18:56 on the 28th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 97 minutes on the 27th and 97 of 97 on the 28th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 16609 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Wednesday 28 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Wednesday 28 September. Trayodaśī runs from 23:34 on Tue 27 Sep to 00:32 on Thu 29 Sep and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-09-28",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-09-29",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2764,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-09-29T00:32:19+03:30",
          "utc": "2016-09-28T21:02:19Z",
          "ms": 1475096538611.402
        },
        "end": {
          "local": "2016-09-30T01:55:47+03:30",
          "utc": "2016-09-29T22:25:47Z",
          "ms": 1475187947239.1138
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-29T00:32:19+03:30",
          "utc": "2016-09-28T21:02:19Z",
          "ms": 1475096538611.402
        },
        "end": {
          "local": "2016-09-30T01:55:47+03:30",
          "utc": "2016-09-29T22:25:47Z",
          "ms": 1475187947239.1138
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-09-28",
          "window": {
            "start": {
              "local": "2016-09-28T22:58:14+03:30",
              "utc": "2016-09-28T19:28:14Z",
              "ms": 1475090894244.803
            },
            "end": {
              "local": "2016-09-28T23:46:14+03:30",
              "utc": "2016-09-28T20:16:14Z",
              "ms": 1475093774244.803
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-09-29",
          "window": {
            "start": {
              "local": "2016-09-29T22:57:55+03:30",
              "utc": "2016-09-29T19:27:55Z",
              "ms": 1475177274584.712
            },
            "end": {
              "local": "2016-09-29T23:45:55+03:30",
              "utc": "2016-09-29T20:15:55Z",
              "ms": 1475180154584.712
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 00:32 on Thu 29 Sep to 01:56 on Fri 30 Sep.",
          "fact": "2016-09-28T21:02:19Z → 2016-09-29T22:25:47Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:58–23:46 on the 28th, 22:58–23:46 on the 29th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 2764 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Thursday 29 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Thursday 29 September. Caturdaśī runs from 00:32 on Thu 29 Sep to 01:56 on Fri 30 Sep and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-09-29",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/mahalaya-amavasya",
      "festival": "mahalaya-amavasya",
      "name": "Mahālaya Amāvāsyā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-09-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31815,
      "anga": {
        "type": "tithi",
        "index": 29,
        "key": "amavasya",
        "name": "Amāvasyā",
        "start": {
          "local": "2016-09-30T01:55:47+03:30",
          "utc": "2016-09-29T22:25:47Z",
          "ms": 1475187947239.1138
        },
        "end": {
          "local": "2016-10-01T03:41:23+03:30",
          "utc": "2016-10-01T00:11:23Z",
          "ms": 1475280682524.8289
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-09-30T01:55:47+03:30",
          "utc": "2016-09-29T22:25:47Z",
          "ms": 1475187947239.1138
        },
        "end": {
          "local": "2016-10-01T03:41:23+03:30",
          "utc": "2016-10-01T00:11:23Z",
          "ms": 1475280682524.8289
        }
      },
      "kaala": "aparahna",
      "days": [
        {
          "local_date": "2016-09-30",
          "window": {
            "start": {
              "local": "2016-09-30T12:32:10+03:30",
              "utc": "2016-09-30T09:02:10Z",
              "ms": 1475226130066.3337
            },
            "end": {
              "local": "2016-09-30T14:54:09+03:30",
              "utc": "2016-09-30T11:24:09Z",
              "ms": 1475234649000.5173
            }
          },
          "covered_min": 142,
          "window_min": 142,
          "qualifies": true
        },
        {
          "local_date": "2016-10-01",
          "window": {
            "start": {
              "local": "2016-10-01T12:31:37+03:30",
              "utc": "2016-10-01T09:01:37Z",
              "ms": 1475312497159.3486
            },
            "end": {
              "local": "2016-10-01T14:53:09+03:30",
              "utc": "2016-10-01T11:23:09Z",
              "ms": 1475320988728.0552
            }
          },
          "covered_min": 0,
          "window_min": 142,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Amāvasyā runs from 01:56 on Fri 30 Sep to 03:41 on Sat 1 Oct.",
          "fact": "2016-09-29T22:25:47Z → 2016-10-01T00:11:23Z"
        },
        {
          "step": "kaala",
          "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 12:32–14:54 on the 30th, 12:32–14:53 on the 1st.",
          "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Amāvasyā must be present during aparāhṇa. It covers 142 of 142 minutes on the 30th and 0 of 142 on the 1st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one afternoon qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 31815 s"
        },
        {
          "step": "ruling",
          "text": "Mahālaya Amāvāsyā, Mashhad, 2016: Friday 30 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "mahalaya-amavasya",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 30 Mahalaya amavasya (aparahnavyapini)"
          }
        ],
        "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.",
        "kaala": "aparahna",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-09-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-09-30",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Mahālaya Amāvāsyā (Mahalaya) 2016 falls on Friday 30 September. Amāvasyā runs from 01:56 on Fri 30 Sep to 03:41 on Sat 1 Oct and covers all of aparāhṇa that afternoon.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/mahalaya-amavasya",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/navaratra-arambha",
      "festival": "navaratra-arambha",
      "name": "Navarātrārambha",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18643,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2016-10-01T03:41:23+03:30",
          "utc": "2016-10-01T00:11:23Z",
          "ms": 1475280682524.8289
        },
        "end": {
          "local": "2016-10-02T05:45:50+03:30",
          "utc": "2016-10-02T02:15:50Z",
          "ms": 1475374549878.6943
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-01T03:41:23+03:30",
          "utc": "2016-10-01T00:11:23Z",
          "ms": 1475280682524.8289
        },
        "end": {
          "local": "2016-10-02T05:45:50+03:30",
          "utc": "2016-10-02T02:15:50Z",
          "ms": 1475374549878.6943
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-10-01",
          "window": {
            "start": {
              "local": "2016-10-01T10:56:51+03:30",
              "utc": "2016-10-01T07:26:51Z",
              "ms": 1475306811374.995
            },
            "end": {
              "local": "2016-10-01T11:44:51+03:30",
              "utc": "2016-10-01T08:14:51Z",
              "ms": 1475309691374.995
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-10-02",
          "window": {
            "start": {
              "local": "2016-10-02T10:56:32+03:30",
              "utc": "2016-10-02T07:26:32Z",
              "ms": 1475393192450.7817
            },
            "end": {
              "local": "2016-10-02T11:44:32+03:30",
              "utc": "2016-10-02T08:14:32Z",
              "ms": 1475396072450.7817
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 03:41 on Sat 1 Oct to 05:46 on Sun 2 Oct.",
          "fact": "2016-10-01T00:11:23Z → 2016-10-02T02:15:50Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:57–11:45 on the 1st, 10:57–11:45 on the 2nd.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 18643 s"
        },
        {
          "step": "ruling",
          "text": "Navarātrārambha, Mashhad, 2016: Saturday 1 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "navaratra-arambha",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 1 Navaratrarambha (paraviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Navarātrārambha (Navratri) 2016 falls on Saturday 1 October. Pratipadā runs from 03:41 on Sat 1 Oct to 05:46 on Sun 2 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/navaratra-arambha",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-10-04",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-04",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 1299,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-10-04T10:34:17+03:30",
          "utc": "2016-10-04T07:04:17Z",
          "ms": 1475564656865.609
        },
        "end": {
          "local": "2016-10-05T13:06:09+03:30",
          "utc": "2016-10-05T09:36:09Z",
          "ms": 1475660168738.8538
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-04T10:34:17+03:30",
          "utc": "2016-10-04T07:04:17Z",
          "ms": 1475564656865.609
        },
        "end": {
          "local": "2016-10-05T13:06:09+03:30",
          "utc": "2016-10-05T09:36:09Z",
          "ms": 1475660168738.8538
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-10-04",
          "window": {
            "start": {
              "local": "2016-10-04T10:55:56+03:30",
              "utc": "2016-10-04T07:25:56Z",
              "ms": 1475565955570.2861
            },
            "end": {
              "local": "2016-10-04T11:43:56+03:30",
              "utc": "2016-10-04T08:13:56Z",
              "ms": 1475568835570.2861
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-10-05",
          "window": {
            "start": {
              "local": "2016-10-05T10:55:38+03:30",
              "utc": "2016-10-05T07:25:38Z",
              "ms": 1475652337648.6306
            },
            "end": {
              "local": "2016-10-05T11:43:38+03:30",
              "utc": "2016-10-05T08:13:38Z",
              "ms": 1475655217648.6306
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 10:34 on Tue 4 Oct to 13:06 on Wed 5 Oct.",
          "fact": "2016-10-04T07:04:17Z → 2016-10-05T09:36:09Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:56–11:44 on the 4th, 10:56–11:44 on the 5th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 4th and 48 of 48 on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.",
          "fact": "priority: unstated → greater-coverage · margin 1299 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Mashhad, 2016: Tuesday 4 October.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-04",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-05",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Vināyaka Caturthī 2016 falls on Tuesday 4 October. Caturthī runs from 10:34 on Tue 4 Oct to 13:06 on Wed 5 Oct and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-10-04",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/durga-saptami",
      "festival": "durga-saptami",
      "name": "Durgā Saptamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36544,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2016-10-07T17:41:45+03:30",
          "utc": "2016-10-07T14:11:45Z",
          "ms": 1475849505340.6724
        },
        "end": {
          "local": "2016-10-08T19:24:41+03:30",
          "utc": "2016-10-08T15:54:41Z",
          "ms": 1475942081293.7466
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-07T17:41:45+03:30",
          "utc": "2016-10-07T14:11:45Z",
          "ms": 1475849505340.6724
        },
        "end": {
          "local": "2016-10-08T19:24:41+03:30",
          "utc": "2016-10-08T15:54:41Z",
          "ms": 1475942081293.7466
        }
      },
      "kaala": "udaya-1",
      "days": [
        {
          "local_date": "2016-10-08",
          "window": {
            "start": {
              "local": "2016-10-08T05:32:54+03:30",
              "utc": "2016-10-08T02:02:54Z",
              "ms": 1475892173872.3748
            },
            "end": {
              "local": "2016-10-08T06:19:01+03:30",
              "utc": "2016-10-08T02:49:01Z",
              "ms": 1475894940845.3247
            }
          },
          "covered_min": 46,
          "window_min": 46,
          "qualifies": true
        },
        {
          "local_date": "2016-10-09",
          "window": {
            "start": {
              "local": "2016-10-09T05:33:45+03:30",
              "utc": "2016-10-09T02:03:45Z",
              "ms": 1475978625167.3022
            },
            "end": {
              "local": "2016-10-09T06:19:43+03:30",
              "utc": "2016-10-09T02:49:43Z",
              "ms": 1475981383122.5525
            }
          },
          "covered_min": 0,
          "window_min": 46,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 17:42 on Fri 7 Oct to 19:25 on Sat 8 Oct.",
          "fact": "2016-10-07T14:11:45Z → 2016-10-08T15:54:41Z"
        },
        {
          "step": "kaala",
          "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:33–06:19 on the 8th, 05:34–06:20 on the 9th.",
          "fact": "udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Saptamī must hold through the first muhūrta after sunrise. It covers 46 of 46 minutes on the 8th and 0 of 46 on the 9th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one morning qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 36544 s"
        },
        {
          "step": "ruling",
          "text": "Durgā Saptamī, Mashhad, 2016: Saturday 8 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "durga-saptami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise"
          }
        ],
        "kaala": "udaya-1",
        "priority": "paraviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Durgā Saptamī 2016 falls on Saturday 8 October. Saptamī runs from 17:42 on Fri 7 Oct to 19:25 on Sat 8 Oct and covers all of the first muhūrta after sunrise that morning.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/durga-saptami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/mahashtami",
      "festival": "mahashtami",
      "name": "Mahāṣṭamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27715,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2016-10-08T19:24:41+03:30",
          "utc": "2016-10-08T15:54:41Z",
          "ms": 1475942081293.7466
        },
        "end": {
          "local": "2016-10-09T20:31:09+03:30",
          "utc": "2016-10-09T17:01:09Z",
          "ms": 1476032468594.0432
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-08T19:24:41+03:30",
          "utc": "2016-10-08T15:54:41Z",
          "ms": 1475942081293.7466
        },
        "end": {
          "local": "2016-10-09T20:31:09+03:30",
          "utc": "2016-10-09T17:01:09Z",
          "ms": 1476032468594.0432
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-10-08",
          "window": {
            "start": {
              "local": "2016-10-08T10:54:46+03:30",
              "utc": "2016-10-08T07:24:46Z",
              "ms": 1475911486169.4985
            },
            "end": {
              "local": "2016-10-08T11:42:46+03:30",
              "utc": "2016-10-08T08:12:46Z",
              "ms": 1475914366169.4985
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-10-09",
          "window": {
            "start": {
              "local": "2016-10-09T10:54:30+03:30",
              "utc": "2016-10-09T07:24:30Z",
              "ms": 1475997869831.6782
            },
            "end": {
              "local": "2016-10-09T11:42:30+03:30",
              "utc": "2016-10-09T08:12:30Z",
              "ms": 1476000749831.6782
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 19:25 on Sat 8 Oct to 20:31 on Sun 9 Oct.",
          "fact": "2016-10-08T15:54:41Z → 2016-10-09T17:01:09Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:55–11:43 on the 8th, 10:54–11:42 on the 9th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 27715 s"
        },
        {
          "step": "ruling",
          "text": "Mahāṣṭamī, Mashhad, 2016: Sunday 9 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "mahashtami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 8 Mahastami (paraviddha)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Mahāṣṭamī (Durga Ashtami) 2016 falls on Sunday 9 October. Aṣṭamī runs from 19:25 on Sat 8 Oct to 20:31 on Sun 9 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/mahashtami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/mahanavami",
      "festival": "mahanavami",
      "name": "Mahānavamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31719,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2016-10-09T20:31:09+03:30",
          "utc": "2016-10-09T17:01:09Z",
          "ms": 1476032468594.0432
        },
        "end": {
          "local": "2016-10-10T20:53:44+03:30",
          "utc": "2016-10-10T17:23:44Z",
          "ms": 1476120224088.3738
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-09T20:31:09+03:30",
          "utc": "2016-10-09T17:01:09Z",
          "ms": 1476032468594.0432
        },
        "end": {
          "local": "2016-10-10T20:53:44+03:30",
          "utc": "2016-10-10T17:23:44Z",
          "ms": 1476120224088.3738
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-10-09",
          "window": {
            "start": {
              "local": "2016-10-09T10:54:30+03:30",
              "utc": "2016-10-09T07:24:30Z",
              "ms": 1475997869831.6782
            },
            "end": {
              "local": "2016-10-09T11:42:30+03:30",
              "utc": "2016-10-09T08:12:30Z",
              "ms": 1476000749831.6782
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-10-10",
          "window": {
            "start": {
              "local": "2016-10-10T10:54:14+03:30",
              "utc": "2016-10-10T07:24:14Z",
              "ms": 1476084253935.4443
            },
            "end": {
              "local": "2016-10-10T11:42:14+03:30",
              "utc": "2016-10-10T08:12:14Z",
              "ms": 1476087133935.4443
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 20:31 on Sun 9 Oct to 20:54 on Mon 10 Oct.",
          "fact": "2016-10-09T17:01:09Z → 2016-10-10T17:23:44Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 9th, 10:54–11:42 on the 10th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 31719 s"
        },
        {
          "step": "ruling",
          "text": "Mahānavamī, Mashhad, 2016: Monday 10 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "mahanavami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 9 Mahanavami (purvaviddha) (In Bengal it is observed as paraviddha covering one muhurta from sunrise)."
          }
        ],
        "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.",
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Mahānavamī 2016 falls on Monday 10 October. Navamī runs from 20:31 on Sun 9 Oct to 20:54 on Mon 10 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/mahanavami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vijaya-dashami",
      "festival": "vijaya-dashami",
      "name": "Vijayā Daśamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3558,
      "anga": {
        "type": "tithi",
        "index": 9,
        "key": "dashami",
        "name": "Daśamī",
        "start": {
          "local": "2016-10-10T20:53:44+03:30",
          "utc": "2016-10-10T17:23:44Z",
          "ms": 1476120224088.3738
        },
        "end": {
          "local": "2016-10-11T20:28:21+03:30",
          "utc": "2016-10-11T16:58:21Z",
          "ms": 1476205101023.6462
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "conjunction",
        "start": {
          "local": "2016-10-10T20:53:44+03:30",
          "utc": "2016-10-10T17:23:44Z",
          "ms": 1476120224088.3738
        },
        "end": {
          "local": "2016-10-11T17:59:46+03:30",
          "utc": "2016-10-11T14:29:46Z",
          "ms": 1476196186320.5786
        },
        "nakshatra": {
          "type": "nakshatra",
          "index": 21,
          "key": "shravana",
          "name": "Śravaṇa",
          "start": {
            "local": "2016-10-10T17:40:06+03:30",
            "utc": "2016-10-10T14:10:06Z",
            "ms": 1476108605689.2864
          },
          "end": {
            "local": "2016-10-11T17:59:46+03:30",
            "utc": "2016-10-11T14:29:46Z",
            "ms": 1476196186320.5786
          }
        }
      },
      "kaala": "daytime",
      "days": [
        {
          "local_date": "2016-10-10",
          "window": {
            "start": {
              "local": "2016-10-10T05:34:37+03:30",
              "utc": "2016-10-10T02:04:37Z",
              "ms": 1476065076754.6548
            },
            "end": {
              "local": "2016-10-10T17:01:51+03:30",
              "utc": "2016-10-10T13:31:51Z",
              "ms": 1476106311116.234
            }
          },
          "covered_min": 0,
          "window_min": 687,
          "qualifies": false
        },
        {
          "local_date": "2016-10-11",
          "window": {
            "start": {
              "local": "2016-10-11T05:35:29+03:30",
              "utc": "2016-10-11T02:05:29Z",
              "ms": 1476151528641.021
            },
            "end": {
              "local": "2016-10-11T17:00:28+03:30",
              "utc": "2016-10-11T13:30:28Z",
              "ms": 1476192628358.4875
            }
          },
          "covered_min": 685,
          "window_min": 685,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Daśamī runs from 20:54 on Mon 10 Oct to 20:28 on Tue 11 Oct, and Śravaṇa from 17:40 on Mon 10 Oct to 18:00 on Tue 11 Oct. They are together from 20:54 on Mon 10 Oct to 18:00 on Tue 11 Oct.",
          "fact": "2016-10-10T17:23:44Z → 2016-10-11T14:29:46Z"
        },
        {
          "step": "kaala",
          "text": "The day time is sunrise to sunset: 05:35–17:02 on the 10th, 05:35–17:00 on the 11th.",
          "fact": "daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 0 of 687 minutes on the 10th and 685 of 685 on the 11th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one day qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 3558 s"
        },
        {
          "step": "ruling",
          "text": "Vijayā Daśamī, Mashhad, 2016: Tuesday 11 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vijaya-dashami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 10 Vijaya dasami (In Bengal it is observed as paraviddha, covering one muhurta from sunrise. In other places, if it touches Sravana naksatra in the day time it is observed on that day), Sarasvati visarjana (to be observed in naksatra Sravana), Dasahara."
          }
        ],
        "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.",
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day",
        "conjunction": {
          "nakshatra": "Śravaṇa",
          "kaala": "daytime"
        }
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vijayā Daśamī (Dussehra) 2016 falls on Tuesday 11 October. Daśamī runs from 20:54 on Mon 10 Oct to 20:28 on Tue 11 Oct and is with Śravaṇa in the day time that day, for 685 minutes.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vijaya-dashami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-10-12",
      "festival": "ekadashi",
      "name": "Pāśāṅkuśā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32880,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-10-11T20:28:21+03:30",
          "utc": "2016-10-11T16:58:21Z",
          "ms": 1476205101023.6462
        },
        "end": {
          "local": "2016-10-12T19:14:31+03:30",
          "utc": "2016-10-12T15:44:31Z",
          "ms": 1476287071159.6204
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-11T20:28:21+03:30",
          "utc": "2016-10-11T16:58:21Z",
          "ms": 1476205101023.6462
        },
        "end": {
          "local": "2016-10-12T19:14:31+03:30",
          "utc": "2016-10-12T15:44:31Z",
          "ms": 1476287071159.6204
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-10-12",
          "window": {
            "start": {
              "local": "2016-10-12T05:36:21+03:30",
              "utc": "2016-10-12T02:06:21Z",
              "ms": 1476237980833.3289
            },
            "end": {
              "local": "2016-10-12T05:36:21+03:30",
              "utc": "2016-10-12T02:06:21Z",
              "ms": 1476237980833.3289
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-10-13",
          "window": {
            "start": {
              "local": "2016-10-13T05:37:13+03:30",
              "utc": "2016-10-13T02:07:13Z",
              "ms": 1476324433339.0923
            },
            "end": {
              "local": "2016-10-13T05:37:13+03:30",
              "utc": "2016-10-13T02:07:13Z",
              "ms": 1476324433339.0923
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 20:28 on Tue 11 Oct to 19:15 on Wed 12 Oct.",
          "fact": "2016-10-11T16:58:21Z → 2016-10-12T15:44:31Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:36 on the 12th and 05:37 on the 13th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 12th and is not on the 13th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 32880 s"
        },
        {
          "step": "ruling",
          "text": "Pāśāṅkuśā Ekādaśī, Mashhad, 2016: Wednesday 12 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Pāśāṅkuśā Ekādaśī 2016 falls on Wednesday 12 October. Ekādaśī runs from 20:28 on Tue 11 Oct to 19:15 on Wed 12 Oct and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-10-12",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-10-13",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1048,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-10-13T17:15:13+03:30",
          "utc": "2016-10-13T13:45:13Z",
          "ms": 1476366312858.4946
        },
        "end": {
          "local": "2016-10-14T14:36:17+03:30",
          "utc": "2016-10-14T11:06:17Z",
          "ms": 1476443177046.256
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-13T17:15:13+03:30",
          "utc": "2016-10-13T13:45:13Z",
          "ms": 1476366312858.4946
        },
        "end": {
          "local": "2016-10-14T14:36:17+03:30",
          "utc": "2016-10-14T11:06:17Z",
          "ms": 1476443177046.256
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-10-13",
          "window": {
            "start": {
              "local": "2016-10-13T16:57:45+03:30",
              "utc": "2016-10-13T13:27:45Z",
              "ms": 1476365264838.471
            },
            "end": {
              "local": "2016-10-13T18:39:08+03:30",
              "utc": "2016-10-13T15:09:08Z",
              "ms": 1476371347682.2297
            }
          },
          "covered_min": 84,
          "window_min": 101,
          "qualifies": true
        },
        {
          "local_date": "2016-10-14",
          "window": {
            "start": {
              "local": "2016-10-14T16:56:24+03:30",
              "utc": "2016-10-14T13:26:24Z",
              "ms": 1476451584142.8857
            },
            "end": {
              "local": "2016-10-14T18:38:05+03:30",
              "utc": "2016-10-14T15:08:05Z",
              "ms": 1476457684833.881
            }
          },
          "covered_min": 0,
          "window_min": 102,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 17:15 on Thu 13 Oct to 14:36 on Fri 14 Oct.",
          "fact": "2016-10-13T13:45:13Z → 2016-10-14T11:06:17Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:58–18:39 on the 13th, 16:56–18:38 on the 14th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 84 of 101 minutes on the 13th and 0 of 102 on the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 1048 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Thursday 13 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Thursday 13 October. Trayodaśī runs from 17:15 on Thu 13 Oct to 14:36 on Fri 14 Oct and covers 84 of 101 minutes of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-10-13",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/karaka-chaturthi",
      "festival": "karaka-chaturthi",
      "name": "Karaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-18",
      "confidence": "boundary",
      "boundary_reasons": [
        "absent-unstated"
      ],
      "boundary_margin_s": 6742,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-10-18T20:47:58+03:30",
          "utc": "2016-10-18T17:17:58Z",
          "ms": 1476811078311.3867
        },
        "end": {
          "local": "2016-10-19T17:32:35+03:30",
          "utc": "2016-10-19T14:02:35Z",
          "ms": 1476885754893.7693
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-18T20:47:58+03:30",
          "utc": "2016-10-18T17:17:58Z",
          "ms": 1476811078311.3867
        },
        "end": {
          "local": "2016-10-19T17:32:35+03:30",
          "utc": "2016-10-19T14:02:35Z",
          "ms": 1476885754893.7693
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-10-18",
          "window": {
            "start": {
              "local": "2016-10-18T18:55:36+03:30",
              "utc": "2016-10-18T15:25:36Z",
              "ms": 1476804336018.6663
            },
            "end": {
              "local": "2016-10-18T18:55:36+03:30",
              "utc": "2016-10-18T15:25:36Z",
              "ms": 1476804336018.6663
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-10-19",
          "window": {
            "start": {
              "local": "2016-10-19T19:47:26+03:30",
              "utc": "2016-10-19T16:17:26Z",
              "ms": 1476893845870.5808
            },
            "end": {
              "local": "2016-10-19T19:47:26+03:30",
              "utc": "2016-10-19T16:17:26Z",
              "ms": 1476893845870.5808
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 20:48 on Tue 18 Oct to 17:33 on Wed 19 Oct.",
          "fact": "2016-10-18T17:17:58Z → 2016-10-19T14:02:35Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 18:56 on the 18th and 19:47 on the 19th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 18th and is not on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Neither moonrise qualifies. The day the tithi falls on is taken.",
          "fact": "priority: purvaviddha → tithi-day · margin 6742 s"
        },
        {
          "step": "ruling",
          "text": "Karaka Caturthī, Mashhad, 2016: Tuesday 18 October.",
          "fact": "confidence: boundary (absent-unstated)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "karaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 4 Karaka caturthi (current at moon-rise, if occurs on two successive days, it is to be observed on the first day)"
          }
        ],
        "kaala": "moonrise",
        "priority": "purvaviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-18",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-18",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Karaka Caturthī (Karwa Chauth) 2016 falls on Tuesday 18 October. Caturthī runs from 20:48 on Tue 18 Oct to 17:33 on Wed 19 Oct, and is current at moonrise on neither day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/karaka-chaturthi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-10-18",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-18",
      "confidence": "boundary",
      "boundary_reasons": [
        "absent-unstated"
      ],
      "boundary_margin_s": 6742,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-10-18T20:47:58+03:30",
          "utc": "2016-10-18T17:17:58Z",
          "ms": 1476811078311.3867
        },
        "end": {
          "local": "2016-10-19T17:32:35+03:30",
          "utc": "2016-10-19T14:02:35Z",
          "ms": 1476885754893.7693
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-18T20:47:58+03:30",
          "utc": "2016-10-18T17:17:58Z",
          "ms": 1476811078311.3867
        },
        "end": {
          "local": "2016-10-19T17:32:35+03:30",
          "utc": "2016-10-19T14:02:35Z",
          "ms": 1476885754893.7693
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-10-18",
          "window": {
            "start": {
              "local": "2016-10-18T18:55:36+03:30",
              "utc": "2016-10-18T15:25:36Z",
              "ms": 1476804336018.6663
            },
            "end": {
              "local": "2016-10-18T18:55:36+03:30",
              "utc": "2016-10-18T15:25:36Z",
              "ms": 1476804336018.6663
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-10-19",
          "window": {
            "start": {
              "local": "2016-10-19T19:47:26+03:30",
              "utc": "2016-10-19T16:17:26Z",
              "ms": 1476893845870.5808
            },
            "end": {
              "local": "2016-10-19T19:47:26+03:30",
              "utc": "2016-10-19T16:17:26Z",
              "ms": 1476893845870.5808
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 20:48 on Tue 18 Oct to 17:33 on Wed 19 Oct.",
          "fact": "2016-10-18T17:17:58Z → 2016-10-19T14:02:35Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 18:56 on the 18th and 19:47 on the 19th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 18th and is not on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Neither moonrise qualifies. The day the tithi falls on is taken.",
          "fact": "priority: unstated → tithi-day · margin 6742 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Tuesday 18 October.",
          "fact": "confidence: boundary (absent-unstated)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-18",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-18",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Tuesday 18 October. Caturthī runs from 20:48 on Tue 18 Oct to 17:33 on Wed 19 Oct, and is current at moonrise on neither day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-10-18",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ahoyi-ashtami",
      "festival": "ahoyi-ashtami",
      "name": "Ahoyī Aṣṭamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 41422,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2016-10-22T11:10:28+03:30",
          "utc": "2016-10-22T07:40:28Z",
          "ms": 1477122027760.894
        },
        "end": {
          "local": "2016-10-23T10:28:22+03:30",
          "utc": "2016-10-23T06:58:22Z",
          "ms": 1477205901823.89
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-22T11:10:28+03:30",
          "utc": "2016-10-22T07:40:28Z",
          "ms": 1477122027760.894
        },
        "end": {
          "local": "2016-10-23T10:28:22+03:30",
          "utc": "2016-10-23T06:58:22Z",
          "ms": 1477205901823.89
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-10-22",
          "window": {
            "start": {
              "local": "2016-10-22T22:40:49+03:30",
              "utc": "2016-10-22T19:10:49Z",
              "ms": 1477163449273.1152
            },
            "end": {
              "local": "2016-10-22T22:40:49+03:30",
              "utc": "2016-10-22T19:10:49Z",
              "ms": 1477163449273.1152
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-10-23",
          "window": {
            "start": {
              "local": "2016-10-23T23:40:27+03:30",
              "utc": "2016-10-23T20:10:27Z",
              "ms": 1477253427217.0251
            },
            "end": {
              "local": "2016-10-23T23:40:27+03:30",
              "utc": "2016-10-23T20:10:27Z",
              "ms": 1477253427217.0251
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 11:10 on Sat 22 Oct to 10:28 on Sun 23 Oct.",
          "fact": "2016-10-22T07:40:28Z → 2016-10-23T06:58:22Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 22:41 on the 22nd and 23:40 on the 23rd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be current at moonrise. It is on the 22nd and is not on the 23rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 41422 s"
        },
        {
          "step": "ruling",
          "text": "Ahoyī Aṣṭamī, Mashhad, 2016: Saturday 22 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ahoyi-ashtami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day."
          }
        ],
        "kaala": "moonrise",
        "priority": "paraviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Ahoyī Aṣṭamī (Ahoi Ashtami) 2016 falls on Saturday 22 October. Aṣṭamī runs from 11:10 on Sat 22 Oct to 10:28 on Sun 23 Oct and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ahoyi-ashtami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-10-26",
      "festival": "ekadashi",
      "name": "Ramā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 19496,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-10-25T11:13:07+03:30",
          "utc": "2016-10-25T07:43:07Z",
          "ms": 1477381386782.6416
        },
        "end": {
          "local": "2016-10-26T12:30:31+03:30",
          "utc": "2016-10-26T09:00:31Z",
          "ms": 1477472430745.5442
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-25T11:13:07+03:30",
          "utc": "2016-10-25T07:43:07Z",
          "ms": 1477381386782.6416
        },
        "end": {
          "local": "2016-10-26T12:30:31+03:30",
          "utc": "2016-10-26T09:00:31Z",
          "ms": 1477472430745.5442
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-10-25",
          "window": {
            "start": {
              "local": "2016-10-25T05:48:11+03:30",
              "utc": "2016-10-25T02:18:11Z",
              "ms": 1477361890887.6274
            },
            "end": {
              "local": "2016-10-25T05:48:11+03:30",
              "utc": "2016-10-25T02:18:11Z",
              "ms": 1477361890887.6274
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-10-26",
          "window": {
            "start": {
              "local": "2016-10-26T05:49:08+03:30",
              "utc": "2016-10-26T02:19:08Z",
              "ms": 1477448348089.4592
            },
            "end": {
              "local": "2016-10-26T05:49:08+03:30",
              "utc": "2016-10-26T02:19:08Z",
              "ms": 1477448348089.4592
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 11:13 on Tue 25 Oct to 12:31 on Wed 26 Oct.",
          "fact": "2016-10-25T07:43:07Z → 2016-10-26T09:00:31Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:48 on the 25th and 05:49 on the 26th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 25th and is on the 26th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 19496 s"
        },
        {
          "step": "ruling",
          "text": "Ramā Ekādaśī, Mashhad, 2016: Wednesday 26 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Ramā Ekādaśī 2016 falls on Wednesday 26 October. Ekādaśī runs from 11:13 on Tue 25 Oct to 12:31 on Wed 26 Oct and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-10-26",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/govatsa-dvadashi",
      "festival": "govatsa-dvadashi",
      "name": "Govatsa Dvādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 8684,
      "anga": {
        "type": "tithi",
        "index": 26,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2016-10-26T12:30:31+03:30",
          "utc": "2016-10-26T09:00:31Z",
          "ms": 1477472430745.5442
        },
        "end": {
          "local": "2016-10-27T14:15:32+03:30",
          "utc": "2016-10-27T10:45:32Z",
          "ms": 1477565131975.806
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-26T12:30:31+03:30",
          "utc": "2016-10-26T09:00:31Z",
          "ms": 1477472430745.5442
        },
        "end": {
          "local": "2016-10-27T14:15:32+03:30",
          "utc": "2016-10-27T10:45:32Z",
          "ms": 1477565131975.806
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-10-26",
          "window": {
            "start": {
              "local": "2016-10-26T16:41:25+03:30",
              "utc": "2016-10-26T13:11:25Z",
              "ms": 1477487484655.769
            },
            "end": {
              "local": "2016-10-26T18:26:34+03:30",
              "utc": "2016-10-26T14:56:34Z",
              "ms": 1477493794120.9932
            }
          },
          "covered_min": 105,
          "window_min": 105,
          "qualifies": true
        },
        {
          "local_date": "2016-10-27",
          "window": {
            "start": {
              "local": "2016-10-27T16:40:16+03:30",
              "utc": "2016-10-27T13:10:16Z",
              "ms": 1477573816451.6128
            },
            "end": {
              "local": "2016-10-27T18:25:43+03:30",
              "utc": "2016-10-27T14:55:43Z",
              "ms": 1477580142730.576
            }
          },
          "covered_min": 0,
          "window_min": 105,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 12:31 on Wed 26 Oct to 14:16 on Thu 27 Oct.",
          "fact": "2016-10-26T09:00:31Z → 2016-10-27T10:45:32Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:41–18:27 on the 26th, 16:40–18:26 on the 27th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during pradoṣa. It covers 105 of 105 minutes on the 26th and 0 of 105 on the 27th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 8684 s"
        },
        {
          "step": "ruling",
          "text": "Govatsa Dvādaśī, Mashhad, 2016: Wednesday 26 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "govatsa-dvadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day."
          }
        ],
        "kaala": "pradosha",
        "priority": "purvaviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Govatsa Dvādaśī (Vasu Baras) 2016 falls on Wednesday 26 October. Dvādaśī runs from 12:31 on Wed 26 Oct to 14:16 on Thu 27 Oct and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/govatsa-dvadashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/yama-dipadana",
      "festival": "yama-dipadana",
      "name": "Yama Dīpadāna",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1092,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-10-27T14:15:32+03:30",
          "utc": "2016-10-27T10:45:32Z",
          "ms": 1477565131975.806
        },
        "end": {
          "local": "2016-10-28T16:20:58+03:30",
          "utc": "2016-10-28T12:50:58Z",
          "ms": 1477659057641.87
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-27T14:15:32+03:30",
          "utc": "2016-10-27T10:45:32Z",
          "ms": 1477565131975.806
        },
        "end": {
          "local": "2016-10-28T16:20:58+03:30",
          "utc": "2016-10-28T12:50:58Z",
          "ms": 1477659057641.87
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-10-27",
          "window": {
            "start": {
              "local": "2016-10-27T16:40:16+03:30",
              "utc": "2016-10-27T13:10:16Z",
              "ms": 1477573816451.6128
            },
            "end": {
              "local": "2016-10-27T18:25:43+03:30",
              "utc": "2016-10-27T14:55:43Z",
              "ms": 1477580142730.576
            }
          },
          "covered_min": 105,
          "window_min": 105,
          "qualifies": true
        },
        {
          "local_date": "2016-10-28",
          "window": {
            "start": {
              "local": "2016-10-28T16:39:09+03:30",
              "utc": "2016-10-28T13:09:09Z",
              "ms": 1477660149432.6948
            },
            "end": {
              "local": "2016-10-28T18:24:52+03:30",
              "utc": "2016-10-28T14:54:52Z",
              "ms": 1477666492411.5854
            }
          },
          "covered_min": 0,
          "window_min": 106,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 14:16 on Thu 27 Oct to 16:21 on Fri 28 Oct.",
          "fact": "2016-10-27T10:45:32Z → 2016-10-28T12:50:58Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:40–18:26 on the 27th, 16:39–18:25 on the 28th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 105 of 105 minutes on the 27th and 0 of 106 on the 28th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 1092 s"
        },
        {
          "step": "ruling",
          "text": "Yama Dīpadāna, Mashhad, 2016: Thursday 27 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "yama-dipadana",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 13 Yama dipadana (pradosa)."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Yama Dīpadāna 2016 falls on Thursday 27 October. Trayodaśī runs from 14:16 on Thu 27 Oct to 16:21 on Fri 28 Oct and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/yama-dipadana",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-10-27",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1092,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-10-27T14:15:32+03:30",
          "utc": "2016-10-27T10:45:32Z",
          "ms": 1477565131975.806
        },
        "end": {
          "local": "2016-10-28T16:20:58+03:30",
          "utc": "2016-10-28T12:50:58Z",
          "ms": 1477659057641.87
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-27T14:15:32+03:30",
          "utc": "2016-10-27T10:45:32Z",
          "ms": 1477565131975.806
        },
        "end": {
          "local": "2016-10-28T16:20:58+03:30",
          "utc": "2016-10-28T12:50:58Z",
          "ms": 1477659057641.87
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-10-27",
          "window": {
            "start": {
              "local": "2016-10-27T16:40:16+03:30",
              "utc": "2016-10-27T13:10:16Z",
              "ms": 1477573816451.6128
            },
            "end": {
              "local": "2016-10-27T18:25:43+03:30",
              "utc": "2016-10-27T14:55:43Z",
              "ms": 1477580142730.576
            }
          },
          "covered_min": 105,
          "window_min": 105,
          "qualifies": true
        },
        {
          "local_date": "2016-10-28",
          "window": {
            "start": {
              "local": "2016-10-28T16:39:09+03:30",
              "utc": "2016-10-28T13:09:09Z",
              "ms": 1477660149432.6948
            },
            "end": {
              "local": "2016-10-28T18:24:52+03:30",
              "utc": "2016-10-28T14:54:52Z",
              "ms": 1477666492411.5854
            }
          },
          "covered_min": 0,
          "window_min": 106,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 14:16 on Thu 27 Oct to 16:21 on Fri 28 Oct.",
          "fact": "2016-10-27T10:45:32Z → 2016-10-28T12:50:58Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:40–18:26 on the 27th, 16:39–18:25 on the 28th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 105 of 105 minutes on the 27th and 0 of 106 on the 28th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 1092 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Thursday 27 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Thursday 27 October. Trayodaśī runs from 14:16 on Thu 27 Oct to 16:21 on Fri 28 Oct and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-10-27",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-10-28",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15073,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-10-28T16:20:58+03:30",
          "utc": "2016-10-28T12:50:58Z",
          "ms": 1477659057641.87
        },
        "end": {
          "local": "2016-10-29T18:40:19+03:30",
          "utc": "2016-10-29T15:10:19Z",
          "ms": 1477753818901.6858
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-28T16:20:58+03:30",
          "utc": "2016-10-28T12:50:58Z",
          "ms": 1477659057641.87
        },
        "end": {
          "local": "2016-10-29T18:40:19+03:30",
          "utc": "2016-10-29T15:10:19Z",
          "ms": 1477753818901.6858
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-10-28",
          "window": {
            "start": {
              "local": "2016-10-28T22:51:36+03:30",
              "utc": "2016-10-28T19:21:36Z",
              "ms": 1477682495603.5352
            },
            "end": {
              "local": "2016-10-28T23:39:36+03:30",
              "utc": "2016-10-28T20:09:36Z",
              "ms": 1477685375603.5352
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-10-29",
          "window": {
            "start": {
              "local": "2016-10-29T22:51:32+03:30",
              "utc": "2016-10-29T19:21:32Z",
              "ms": 1477768891976.0818
            },
            "end": {
              "local": "2016-10-29T23:39:32+03:30",
              "utc": "2016-10-29T20:09:32Z",
              "ms": 1477771771976.0818
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 16:21 on Fri 28 Oct to 18:40 on Sat 29 Oct.",
          "fact": "2016-10-28T12:50:58Z → 2016-10-29T15:10:19Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:52–23:40 on the 28th, 22:52–23:40 on the 29th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 28th and 0 of 48 on the 29th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 15073 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Friday 28 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Friday 28 October. Caturdaśī runs from 16:21 on Fri 28 Oct to 18:40 on Sat 29 Oct and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-10-28",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/naraka-chaturdashi",
      "festival": "naraka-chaturdashi",
      "name": "Naraka Caturdaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34002,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-10-28T16:20:58+03:30",
          "utc": "2016-10-28T12:50:58Z",
          "ms": 1477659057641.87
        },
        "end": {
          "local": "2016-10-29T18:40:19+03:30",
          "utc": "2016-10-29T15:10:19Z",
          "ms": 1477753818901.6858
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-28T16:20:58+03:30",
          "utc": "2016-10-28T12:50:58Z",
          "ms": 1477659057641.87
        },
        "end": {
          "local": "2016-10-29T18:40:19+03:30",
          "utc": "2016-10-29T15:10:19Z",
          "ms": 1477753818901.6858
        }
      },
      "kaala": "arunodaya",
      "days": [
        {
          "local_date": "2016-10-29",
          "window": {
            "start": {
              "local": "2016-10-29T04:06:19+03:30",
              "utc": "2016-10-29T00:36:19Z",
              "ms": 1477701378795.4846
            },
            "end": {
              "local": "2016-10-29T05:52:02+03:30",
              "utc": "2016-10-29T02:22:02Z",
              "ms": 1477707721774.3752
            }
          },
          "covered_min": 106,
          "window_min": 106,
          "qualifies": true
        },
        {
          "local_date": "2016-10-30",
          "window": {
            "start": {
              "local": "2016-10-30T04:07:01+03:30",
              "utc": "2016-10-30T00:37:01Z",
              "ms": 1477787820764.0964
            },
            "end": {
              "local": "2016-10-30T05:53:00+03:30",
              "utc": "2016-10-30T02:23:00Z",
              "ms": 1477794180323.3745
            }
          },
          "covered_min": 0,
          "window_min": 106,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 16:21 on Fri 28 Oct to 18:40 on Sat 29 Oct.",
          "fact": "2016-10-28T12:50:58Z → 2016-10-29T15:10:19Z"
        },
        {
          "step": "kaala",
          "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:06–05:52 on the 29th, 04:07–05:53 on the 30th.",
          "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during aruṇodaya. It covers 106 of 106 minutes on the 29th and 0 of 106 on the 30th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one dawn qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 34002 s"
        },
        {
          "step": "ruling",
          "text": "Naraka Caturdaśī, Mashhad, 2016: Saturday 29 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "naraka-chaturdashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 14 Naraka caturdasi (covering a period of 4 ghatikas before sunrise, if occurs on two successive days, it is to be observed on the first day)"
          }
        ],
        "kaala": "arunodaya",
        "priority": "purvaviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Naraka Caturdaśī (Choti Diwali) 2016 falls on Saturday 29 October. Caturdaśī runs from 16:21 on Fri 28 Oct to 18:40 on Sat 29 Oct and covers all of aruṇodaya that dawn.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/naraka-chaturdashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/kali-puja",
      "festival": "kali-puja",
      "name": "Kālī Pūjā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6199,
      "anga": {
        "type": "tithi",
        "index": 29,
        "key": "amavasya",
        "name": "Amāvasyā",
        "start": {
          "local": "2016-10-29T18:40:19+03:30",
          "utc": "2016-10-29T15:10:19Z",
          "ms": 1477753818901.6858
        },
        "end": {
          "local": "2016-10-30T21:08:10+03:30",
          "utc": "2016-10-30T17:38:10Z",
          "ms": 1477849090488.9995
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-29T18:40:19+03:30",
          "utc": "2016-10-29T15:10:19Z",
          "ms": 1477753818901.6858
        },
        "end": {
          "local": "2016-10-30T21:08:10+03:30",
          "utc": "2016-10-30T17:38:10Z",
          "ms": 1477849090488.9995
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-10-29",
          "window": {
            "start": {
              "local": "2016-10-29T22:51:32+03:30",
              "utc": "2016-10-29T19:21:32Z",
              "ms": 1477768891976.0818
            },
            "end": {
              "local": "2016-10-29T23:39:32+03:30",
              "utc": "2016-10-29T20:09:32Z",
              "ms": 1477771771976.0818
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-10-30",
          "window": {
            "start": {
              "local": "2016-10-30T22:51:29+03:30",
              "utc": "2016-10-30T19:21:29Z",
              "ms": 1477855289122.856
            },
            "end": {
              "local": "2016-10-30T23:39:29+03:30",
              "utc": "2016-10-30T20:09:29Z",
              "ms": 1477858169122.856
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Amāvasyā runs from 18:40 on Sat 29 Oct to 21:08 on Sun 30 Oct.",
          "fact": "2016-10-29T15:10:19Z → 2016-10-30T17:38:10Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:52–23:40 on the 29th, 22:51–23:39 on the 30th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Amāvasyā must be present during niśītha. It covers 48 of 48 minutes on the 29th and 0 of 48 on the 30th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 6199 s"
        },
        {
          "step": "ruling",
          "text": "Kālī Pūjā, Mashhad, 2016: Saturday 29 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "kali-puja",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)"
          }
        ],
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kālī Pūjā 2016 falls on Saturday 29 October. Amāvasyā runs from 18:40 on Sat 29 Oct to 21:08 on Sun 30 Oct and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/kali-puja",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/diwali-lakshmi-puja",
      "festival": "diwali-lakshmi-puja",
      "name": "Lakṣmī Pūjā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 976,
      "anga": {
        "type": "tithi",
        "index": 29,
        "key": "amavasya",
        "name": "Amāvasyā",
        "start": {
          "local": "2016-10-29T18:40:19+03:30",
          "utc": "2016-10-29T15:10:19Z",
          "ms": 1477753818901.6858
        },
        "end": {
          "local": "2016-10-30T21:08:10+03:30",
          "utc": "2016-10-30T17:38:10Z",
          "ms": 1477849090488.9995
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-29T18:40:19+03:30",
          "utc": "2016-10-29T15:10:19Z",
          "ms": 1477753818901.6858
        },
        "end": {
          "local": "2016-10-30T21:08:10+03:30",
          "utc": "2016-10-30T17:38:10Z",
          "ms": 1477849090488.9995
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-10-29",
          "window": {
            "start": {
              "local": "2016-10-29T16:38:04+03:30",
              "utc": "2016-10-29T13:08:04Z",
              "ms": 1477746483628.789
            },
            "end": {
              "local": "2016-10-29T18:24:03+03:30",
              "utc": "2016-10-29T14:54:03Z",
              "ms": 1477752843188.0671
            }
          },
          "covered_min": 0,
          "window_min": 106,
          "qualifies": false
        },
        {
          "local_date": "2016-10-30",
          "window": {
            "start": {
              "local": "2016-10-30T16:36:59+03:30",
              "utc": "2016-10-30T13:06:59Z",
              "ms": 1477832819069.4907
            },
            "end": {
              "local": "2016-10-30T18:23:15+03:30",
              "utc": "2016-10-30T14:53:15Z",
              "ms": 1477839195083.7214
            }
          },
          "covered_min": 106,
          "window_min": 106,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Amāvasyā runs from 18:40 on Sat 29 Oct to 21:08 on Sun 30 Oct.",
          "fact": "2016-10-29T15:10:19Z → 2016-10-30T17:38:10Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:38–18:24 on the 29th, 16:37–18:23 on the 30th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Amāvasyā must be present during pradoṣa. It covers 0 of 106 minutes on the 29th and 106 of 106 on the 30th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 976 s"
        },
        {
          "step": "ruling",
          "text": "Lakṣmī Pūjā, Mashhad, 2016: Sunday 30 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "diwali-lakshmi-puja",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)"
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-30",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Lakṣmī Pūjā (Diwali) 2016 falls on Sunday 30 October. Amāvasyā runs from 18:40 on Sat 29 Oct to 21:08 on Sun 30 Oct and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/diwali-lakshmi-puja",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/govardhana-puja",
      "festival": "govardhana-puja",
      "name": "Govardhana Pūjā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34151,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2016-10-30T21:08:10+03:30",
          "utc": "2016-10-30T17:38:10Z",
          "ms": 1477849090488.9995
        },
        "end": {
          "local": "2016-10-31T23:39:58+03:30",
          "utc": "2016-10-31T20:09:58Z",
          "ms": 1477944597516.3037
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-30T21:08:10+03:30",
          "utc": "2016-10-30T17:38:10Z",
          "ms": 1477849090488.9995
        },
        "end": {
          "local": "2016-10-31T23:39:58+03:30",
          "utc": "2016-10-31T20:09:58Z",
          "ms": 1477944597516.3037
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-10-30",
          "window": {
            "start": {
              "local": "2016-10-30T10:51:00+03:30",
              "utc": "2016-10-30T07:21:00Z",
              "ms": 1477812059696.4326
            },
            "end": {
              "local": "2016-10-30T11:39:00+03:30",
              "utc": "2016-10-30T08:09:00Z",
              "ms": 1477814939696.4326
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-10-31",
          "window": {
            "start": {
              "local": "2016-10-31T10:50:57+03:30",
              "utc": "2016-10-31T07:20:57Z",
              "ms": 1477898457480.2534
            },
            "end": {
              "local": "2016-10-31T11:38:57+03:30",
              "utc": "2016-10-31T08:08:57Z",
              "ms": 1477901337480.2534
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 21:08 on Sun 30 Oct to 23:40 on Mon 31 Oct.",
          "fact": "2016-10-30T17:38:10Z → 2016-10-31T20:09:58Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 30th, 10:51–11:39 on the 31st.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 31st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 34151 s"
        },
        {
          "step": "ruling",
          "text": "Govardhana Pūjā, Mashhad, 2016: Monday 31 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "govardhana-puja",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Govardhana Pūjā 2016 falls on Monday 31 October. Pratipadā runs from 21:08 on Sun 30 Oct to 23:40 on Mon 31 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/govardhana-puja",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/bali-puja",
      "festival": "bali-puja",
      "name": "Bali Pūjā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9895,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2016-10-30T21:08:10+03:30",
          "utc": "2016-10-30T17:38:10Z",
          "ms": 1477849090488.9995
        },
        "end": {
          "local": "2016-10-31T23:39:58+03:30",
          "utc": "2016-10-31T20:09:58Z",
          "ms": 1477944597516.3037
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-30T21:08:10+03:30",
          "utc": "2016-10-30T17:38:10Z",
          "ms": 1477849090488.9995
        },
        "end": {
          "local": "2016-10-31T23:39:58+03:30",
          "utc": "2016-10-31T20:09:58Z",
          "ms": 1477944597516.3037
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-10-30",
          "window": {
            "start": {
              "local": "2016-10-30T16:36:59+03:30",
              "utc": "2016-10-30T13:06:59Z",
              "ms": 1477832819069.4907
            },
            "end": {
              "local": "2016-10-30T18:23:15+03:30",
              "utc": "2016-10-30T14:53:15Z",
              "ms": 1477839195083.7214
            }
          },
          "covered_min": 0,
          "window_min": 106,
          "qualifies": false
        },
        {
          "local_date": "2016-10-31",
          "window": {
            "start": {
              "local": "2016-10-31T16:35:56+03:30",
              "utc": "2016-10-31T13:05:56Z",
              "ms": 1477919155784.2861
            },
            "end": {
              "local": "2016-10-31T18:22:28+03:30",
              "utc": "2016-10-31T14:52:28Z",
              "ms": 1477925548121.9731
            }
          },
          "covered_min": 107,
          "window_min": 107,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 21:08 on Sun 30 Oct to 23:40 on Mon 31 Oct.",
          "fact": "2016-10-30T17:38:10Z → 2016-10-31T20:09:58Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:37–18:23 on the 30th, 16:36–18:22 on the 31st.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be present during pradoṣa. It covers 0 of 106 minutes on the 30th and 107 of 107 on the 31st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 9895 s"
        },
        {
          "step": "ruling",
          "text": "Bali Pūjā, Mashhad, 2016: Monday 31 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "bali-puja",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Bali Pūjā 2016 falls on Monday 31 October. Pratipadā runs from 21:08 on Sun 30 Oct to 23:40 on Mon 31 Oct and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/bali-puja",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/dyuta-pratipad",
      "festival": "dyuta-pratipad",
      "name": "Dyūta Pratipad",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-10-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22501,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2016-10-30T21:08:10+03:30",
          "utc": "2016-10-30T17:38:10Z",
          "ms": 1477849090488.9995
        },
        "end": {
          "local": "2016-10-31T23:39:58+03:30",
          "utc": "2016-10-31T20:09:58Z",
          "ms": 1477944597516.3037
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-30T21:08:10+03:30",
          "utc": "2016-10-30T17:38:10Z",
          "ms": 1477849090488.9995
        },
        "end": {
          "local": "2016-10-31T23:39:58+03:30",
          "utc": "2016-10-31T20:09:58Z",
          "ms": 1477944597516.3037
        }
      },
      "kaala": "purvahna",
      "days": [
        {
          "local_date": "2016-10-31",
          "window": {
            "start": {
              "local": "2016-10-31T05:53:59+03:30",
              "utc": "2016-10-31T02:23:59Z",
              "ms": 1477880639176.221
            },
            "end": {
              "local": "2016-10-31T09:27:58+03:30",
              "utc": "2016-10-31T05:57:58Z",
              "ms": 1477893478045.576
            }
          },
          "covered_min": 214,
          "window_min": 214,
          "qualifies": true
        },
        {
          "local_date": "2016-11-01",
          "window": {
            "start": {
              "local": "2016-11-01T05:54:58+03:30",
              "utc": "2016-11-01T02:24:58Z",
              "ms": 1477967098316.9387
            },
            "end": {
              "local": "2016-11-01T09:28:17+03:30",
              "utc": "2016-11-01T05:58:17Z",
              "ms": 1477979896812.1758
            }
          },
          "covered_min": 0,
          "window_min": 213,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 21:08 on Sun 30 Oct to 23:40 on Mon 31 Oct.",
          "fact": "2016-10-30T17:38:10Z → 2016-10-31T20:09:58Z"
        },
        {
          "step": "kaala",
          "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:54–09:28 on the 31st, 05:55–09:28 on the 1st.",
          "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be present during pūrvāhṇa. It covers 214 of 214 minutes on the 31st and 0 of 213 on the 1st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one forenoon qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 22501 s"
        },
        {
          "step": "ruling",
          "text": "Dyūta Pratipad, Mashhad, 2016: Monday 31 October.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "dyuta-pratipad",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)."
          }
        ],
        "kaala": "purvahna",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-10-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-10-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Dyūta Pratipad 2016 falls on Monday 31 October. Pratipadā runs from 21:08 on Sun 30 Oct to 23:40 on Mon 31 Oct and covers all of pūrvāhṇa that forenoon.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/dyuta-pratipad",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/yama-dvitiya",
      "festival": "yama-dvitiya",
      "name": "Yama Dvitīyā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31177,
      "anga": {
        "type": "tithi",
        "index": 1,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2016-10-31T23:39:58+03:30",
          "utc": "2016-10-31T20:09:58Z",
          "ms": 1477944597516.3037
        },
        "end": {
          "local": "2016-11-02T02:11:18+03:30",
          "utc": "2016-11-01T22:41:18Z",
          "ms": 1478040078332.5015
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-10-31T23:39:58+03:30",
          "utc": "2016-10-31T20:09:58Z",
          "ms": 1477944597516.3037
        },
        "end": {
          "local": "2016-11-02T02:11:18+03:30",
          "utc": "2016-11-01T22:41:18Z",
          "ms": 1478040078332.5015
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-11-01",
          "window": {
            "start": {
              "local": "2016-11-01T10:50:56+03:30",
              "utc": "2016-11-01T07:20:56Z",
              "ms": 1477984856059.7942
            },
            "end": {
              "local": "2016-11-01T11:38:56+03:30",
              "utc": "2016-11-01T08:08:56Z",
              "ms": 1477987736059.7942
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-11-02",
          "window": {
            "start": {
              "local": "2016-11-02T10:50:55+03:30",
              "utc": "2016-11-02T07:20:55Z",
              "ms": 1478071255441.1382
            },
            "end": {
              "local": "2016-11-02T11:38:55+03:30",
              "utc": "2016-11-02T08:08:55Z",
              "ms": 1478074135441.1382
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 23:40 on Mon 31 Oct to 02:11 on Wed 2 Nov.",
          "fact": "2016-10-31T20:09:58Z → 2016-11-01T22:41:18Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 1st, 10:51–11:39 on the 2nd.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvitīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 31177 s"
        },
        {
          "step": "ruling",
          "text": "Yama Dvitīyā, Mashhad, 2016: Tuesday 1 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "yama-dvitiya",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Yama Dvitīyā (Bhai Dooj) 2016 falls on Tuesday 1 November. Dvitīyā runs from 23:40 on Mon 31 Oct to 02:11 on Wed 2 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/yama-dvitiya",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/naga-chaturthi",
      "festival": "naga-chaturthi",
      "name": "Nāga Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14341,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-11-03T04:37:19+03:30",
          "utc": "2016-11-03T01:07:19Z",
          "ms": 1478135238791.3384
        },
        "end": {
          "local": "2016-11-04T06:51:56+03:30",
          "utc": "2016-11-04T03:21:56Z",
          "ms": 1478229715726.7212
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-03T04:37:19+03:30",
          "utc": "2016-11-03T01:07:19Z",
          "ms": 1478135238791.3384
        },
        "end": {
          "local": "2016-11-04T06:51:56+03:30",
          "utc": "2016-11-04T03:21:56Z",
          "ms": 1478229715726.7212
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-11-03",
          "window": {
            "start": {
              "local": "2016-11-03T10:50:56+03:30",
              "utc": "2016-11-03T07:20:56Z",
              "ms": 1478157655629.6558
            },
            "end": {
              "local": "2016-11-03T11:38:56+03:30",
              "utc": "2016-11-03T08:08:56Z",
              "ms": 1478160535629.6558
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-11-04",
          "window": {
            "start": {
              "local": "2016-11-04T10:50:57+03:30",
              "utc": "2016-11-04T07:20:57Z",
              "ms": 1478244056630.1892
            },
            "end": {
              "local": "2016-11-04T11:38:57+03:30",
              "utc": "2016-11-04T08:08:57Z",
              "ms": 1478246936630.1892
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 04:37 on Thu 3 Nov to 06:52 on Fri 4 Nov.",
          "fact": "2016-11-03T01:07:19Z → 2016-11-04T03:21:56Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 3rd, 10:51–11:39 on the 4th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 14341 s"
        },
        {
          "step": "ruling",
          "text": "Nāga Caturthī, Mashhad, 2016: Thursday 3 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "naga-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 4 Naga caturthi (paraviddha and madhyahnavyapini)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Nāga Caturthī 2016 falls on Thursday 3 November. Caturthī runs from 04:37 on Thu 3 Nov to 06:52 on Fri 4 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/naga-chaturthi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-11-03",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14341,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-11-03T04:37:19+03:30",
          "utc": "2016-11-03T01:07:19Z",
          "ms": 1478135238791.3384
        },
        "end": {
          "local": "2016-11-04T06:51:56+03:30",
          "utc": "2016-11-04T03:21:56Z",
          "ms": 1478229715726.7212
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-03T04:37:19+03:30",
          "utc": "2016-11-03T01:07:19Z",
          "ms": 1478135238791.3384
        },
        "end": {
          "local": "2016-11-04T06:51:56+03:30",
          "utc": "2016-11-04T03:21:56Z",
          "ms": 1478229715726.7212
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-11-03",
          "window": {
            "start": {
              "local": "2016-11-03T10:50:56+03:30",
              "utc": "2016-11-03T07:20:56Z",
              "ms": 1478157655629.6558
            },
            "end": {
              "local": "2016-11-03T11:38:56+03:30",
              "utc": "2016-11-03T08:08:56Z",
              "ms": 1478160535629.6558
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-11-04",
          "window": {
            "start": {
              "local": "2016-11-04T10:50:57+03:30",
              "utc": "2016-11-04T07:20:57Z",
              "ms": 1478244056630.1892
            },
            "end": {
              "local": "2016-11-04T11:38:57+03:30",
              "utc": "2016-11-04T08:08:57Z",
              "ms": 1478246936630.1892
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 04:37 on Thu 3 Nov to 06:52 on Fri 4 Nov.",
          "fact": "2016-11-03T01:07:19Z → 2016-11-04T03:21:56Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 3rd, 10:51–11:39 on the 4th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 14341 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Mashhad, 2016: Thursday 3 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vināyaka Caturthī 2016 falls on Thursday 3 November. Caturthī runs from 04:37 on Thu 3 Nov to 06:52 on Fri 4 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-11-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/surya-shashthi",
      "festival": "surya-shashthi",
      "name": "Sūrya Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2070,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2016-11-05T08:47:46+03:30",
          "utc": "2016-11-05T05:17:46Z",
          "ms": 1478323065995.0952
        },
        "end": {
          "local": "2016-11-06T10:16:31+03:30",
          "utc": "2016-11-06T06:46:31Z",
          "ms": 1478414791050.3406
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-05T08:47:46+03:30",
          "utc": "2016-11-05T05:17:46Z",
          "ms": 1478323065995.0952
        },
        "end": {
          "local": "2016-11-06T10:16:31+03:30",
          "utc": "2016-11-06T06:46:31Z",
          "ms": 1478414791050.3406
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-11-05",
          "window": {
            "start": {
              "local": "2016-11-05T10:50:58+03:30",
              "utc": "2016-11-05T07:20:58Z",
              "ms": 1478330458447.0361
            },
            "end": {
              "local": "2016-11-05T11:38:58+03:30",
              "utc": "2016-11-05T08:08:58Z",
              "ms": 1478333338447.0361
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-11-06",
          "window": {
            "start": {
              "local": "2016-11-06T10:51:01+03:30",
              "utc": "2016-11-06T07:21:01Z",
              "ms": 1478416861083.9976
            },
            "end": {
              "local": "2016-11-06T11:39:01+03:30",
              "utc": "2016-11-06T08:09:01Z",
              "ms": 1478419741083.9976
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 08:48 on Sat 5 Nov to 10:17 on Sun 6 Nov.",
          "fact": "2016-11-05T05:17:46Z → 2016-11-06T06:46:31Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 5th, 10:51–11:39 on the 6th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 2070 s"
        },
        {
          "step": "ruling",
          "text": "Sūrya Ṣaṣṭhī, Mashhad, 2016: Saturday 5 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "surya-shashthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-05",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Sūrya Ṣaṣṭhī (Chhath) 2016 falls on Saturday 5 November. Ṣaṣṭhī runs from 08:48 on Sat 5 Nov to 10:17 on Sun 6 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/surya-shashthi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/gopashtami",
      "festival": "gopashtami",
      "name": "Gopāṣṭamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-08",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 1087,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2016-11-07T11:09:55+03:30",
          "utc": "2016-11-07T07:39:55Z",
          "ms": 1478504395233.0244
        },
        "end": {
          "local": "2016-11-08T11:21:02+03:30",
          "utc": "2016-11-08T07:51:02Z",
          "ms": 1478591462294.8792
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-07T11:09:55+03:30",
          "utc": "2016-11-07T07:39:55Z",
          "ms": 1478504395233.0244
        },
        "end": {
          "local": "2016-11-08T11:21:02+03:30",
          "utc": "2016-11-08T07:51:02Z",
          "ms": 1478591462294.8792
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-11-07",
          "window": {
            "start": {
              "local": "2016-11-07T10:51:05+03:30",
              "utc": "2016-11-07T07:21:05Z",
              "ms": 1478503264544.4438
            },
            "end": {
              "local": "2016-11-07T11:39:05+03:30",
              "utc": "2016-11-07T08:09:05Z",
              "ms": 1478506144544.4438
            }
          },
          "covered_min": 29,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-11-08",
          "window": {
            "start": {
              "local": "2016-11-08T10:51:09+03:30",
              "utc": "2016-11-08T07:21:09Z",
              "ms": 1478589668831.4128
            },
            "end": {
              "local": "2016-11-08T11:39:09+03:30",
              "utc": "2016-11-08T08:09:09Z",
              "ms": 1478592548831.4128
            }
          },
          "covered_min": 30,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 11:10 on Mon 7 Nov to 11:21 on Tue 8 Nov.",
          "fact": "2016-11-07T07:39:55Z → 2016-11-08T07:51:02Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 7th, 10:51–11:39 on the 8th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be present during madhyāhna. It covers 29 of 48 minutes on the 7th and 30 of 48 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.",
          "fact": "priority: unstated → greater-coverage · margin 1087 s"
        },
        {
          "step": "ruling",
          "text": "Gopāṣṭamī, Mashhad, 2016: Tuesday 8 November.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "gopashtami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 8 Gopastami, Gosthastami."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-08",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-08",
          "confidence": "boundary"
        }
      ],
      "quote": "In Mashhad, Gopāṣṭamī 2016 falls on Tuesday 8 November. Aṣṭamī runs from 11:10 on Mon 7 Nov to 11:21 on Tue 8 Nov and covers 30 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 29 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/gopashtami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/durga-navami",
      "festival": "durga-navami",
      "name": "Durgā Navamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 347,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2016-11-08T11:21:02+03:30",
          "utc": "2016-11-08T07:51:02Z",
          "ms": 1478591462294.8792
        },
        "end": {
          "local": "2016-11-09T10:45:27+03:30",
          "utc": "2016-11-09T07:15:27Z",
          "ms": 1478675726519.6694
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-08T11:21:02+03:30",
          "utc": "2016-11-08T07:51:02Z",
          "ms": 1478591462294.8792
        },
        "end": {
          "local": "2016-11-09T10:45:27+03:30",
          "utc": "2016-11-09T07:15:27Z",
          "ms": 1478675726519.6694
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-11-08",
          "window": {
            "start": {
              "local": "2016-11-08T10:51:09+03:30",
              "utc": "2016-11-08T07:21:09Z",
              "ms": 1478589668831.4128
            },
            "end": {
              "local": "2016-11-08T11:39:09+03:30",
              "utc": "2016-11-08T08:09:09Z",
              "ms": 1478592548831.4128
            }
          },
          "covered_min": 18,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-11-09",
          "window": {
            "start": {
              "local": "2016-11-09T10:51:14+03:30",
              "utc": "2016-11-09T07:21:14Z",
              "ms": 1478676073947.7437
            },
            "end": {
              "local": "2016-11-09T11:39:14+03:30",
              "utc": "2016-11-09T08:09:14Z",
              "ms": 1478678953947.7437
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 11:21 on Tue 8 Nov to 10:45 on Wed 9 Nov.",
          "fact": "2016-11-08T07:51:02Z → 2016-11-09T07:15:27Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 8th, 10:51–11:39 on the 9th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Navamī must be present during madhyāhna. It covers 18 of 48 minutes on the 8th and 0 of 48 on the 9th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 347 s"
        },
        {
          "step": "ruling",
          "text": "Durgā Navamī, Mashhad, 2016: Tuesday 8 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "durga-navami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Durgā Navamī 2016 falls on Tuesday 8 November. Navamī runs from 11:21 on Tue 8 Nov to 10:45 on Wed 9 Nov and covers 18 of 48 minutes of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/durga-navami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/akshaya-navami",
      "festival": "akshaya-navami",
      "name": "Akṣaya Navamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4457,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2016-11-08T11:21:02+03:30",
          "utc": "2016-11-08T07:51:02Z",
          "ms": 1478591462294.8792
        },
        "end": {
          "local": "2016-11-09T10:45:27+03:30",
          "utc": "2016-11-09T07:15:27Z",
          "ms": 1478675726519.6694
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-08T11:21:02+03:30",
          "utc": "2016-11-08T07:51:02Z",
          "ms": 1478591462294.8792
        },
        "end": {
          "local": "2016-11-09T10:45:27+03:30",
          "utc": "2016-11-09T07:15:27Z",
          "ms": 1478675726519.6694
        }
      },
      "kaala": "purvahna",
      "days": [
        {
          "local_date": "2016-11-08",
          "window": {
            "start": {
              "local": "2016-11-08T06:01:59+03:30",
              "utc": "2016-11-08T02:31:59Z",
              "ms": 1478572318755.9207
            },
            "end": {
              "local": "2016-11-08T09:30:45+03:30",
              "utc": "2016-11-08T06:00:45Z",
              "ms": 1478584845472.9155
            }
          },
          "covered_min": 0,
          "window_min": 209,
          "qualifies": false
        },
        {
          "local_date": "2016-11-09",
          "window": {
            "start": {
              "local": "2016-11-09T06:02:59+03:30",
              "utc": "2016-11-09T02:32:59Z",
              "ms": 1478658779477.6204
            },
            "end": {
              "local": "2016-11-09T09:31:09+03:30",
              "utc": "2016-11-09T06:01:09Z",
              "ms": 1478671269124.3691
            }
          },
          "covered_min": 208,
          "window_min": 208,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 11:21 on Tue 8 Nov to 10:45 on Wed 9 Nov.",
          "fact": "2016-11-08T07:51:02Z → 2016-11-09T07:15:27Z"
        },
        {
          "step": "kaala",
          "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:02–09:31 on the 8th, 06:03–09:31 on the 9th.",
          "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Navamī must be present during pūrvāhṇa. It covers 0 of 209 minutes on the 8th and 208 of 208 on the 9th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one forenoon qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 4457 s"
        },
        {
          "step": "ruling",
          "text": "Akṣaya Navamī, Mashhad, 2016: Wednesday 9 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "akshaya-navami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata."
          }
        ],
        "kaala": "purvahna",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Akṣaya Navamī (Amla Navami) 2016 falls on Wednesday 9 November. Navamī runs from 11:21 on Tue 8 Nov to 10:45 on Wed 9 Nov and covers all of pūrvāhṇa that forenoon.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/akshaya-navami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-11-11",
      "festival": "ekadashi",
      "name": "Prabodhinī Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4071,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-11-10T09:21:58+03:30",
          "utc": "2016-11-10T05:51:58Z",
          "ms": 1478757117793.235
        },
        "end": {
          "local": "2016-11-11T07:12:52+03:30",
          "utc": "2016-11-11T03:42:52Z",
          "ms": 1478835772228.9255
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-10T09:21:58+03:30",
          "utc": "2016-11-10T05:51:58Z",
          "ms": 1478757117793.235
        },
        "end": {
          "local": "2016-11-11T07:12:52+03:30",
          "utc": "2016-11-11T03:42:52Z",
          "ms": 1478835772228.9255
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-11-10",
          "window": {
            "start": {
              "local": "2016-11-10T06:04:00+03:30",
              "utc": "2016-11-10T02:34:00Z",
              "ms": 1478745240291.9392
            },
            "end": {
              "local": "2016-11-10T06:04:00+03:30",
              "utc": "2016-11-10T02:34:00Z",
              "ms": 1478745240291.9392
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-11-11",
          "window": {
            "start": {
              "local": "2016-11-11T06:05:01+03:30",
              "utc": "2016-11-11T02:35:01Z",
              "ms": 1478831701173.8928
            },
            "end": {
              "local": "2016-11-11T06:05:01+03:30",
              "utc": "2016-11-11T02:35:01Z",
              "ms": 1478831701173.8928
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 09:22 on Thu 10 Nov to 07:13 on Fri 11 Nov.",
          "fact": "2016-11-10T05:51:58Z → 2016-11-11T03:42:52Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:04 on the 10th and 06:05 on the 11th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 4071 s"
        },
        {
          "step": "ruling",
          "text": "Prabodhinī Ekādaśī, Mashhad, 2016: Friday 11 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Prabodhinī Ekādaśī 2016 falls on Friday 11 November. Ekādaśī runs from 09:22 on Thu 10 Nov to 07:13 on Fri 11 Nov and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-11-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-11-12",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24434,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-11-12T04:23:33+03:30",
          "utc": "2016-11-12T00:53:33Z",
          "ms": 1478912013351.5415
        },
        "end": {
          "local": "2016-11-13T01:01:56+03:30",
          "utc": "2016-11-12T21:31:56Z",
          "ms": 1478986316201.843
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-12T04:23:33+03:30",
          "utc": "2016-11-12T00:53:33Z",
          "ms": 1478912013351.5415
        },
        "end": {
          "local": "2016-11-13T01:01:56+03:30",
          "utc": "2016-11-12T21:31:56Z",
          "ms": 1478986316201.843
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-11-11",
          "window": {
            "start": {
              "local": "2016-11-11T16:25:52+03:30",
              "utc": "2016-11-11T12:55:52Z",
              "ms": 1478868952185.923
            },
            "end": {
              "local": "2016-11-11T18:15:14+03:30",
              "utc": "2016-11-11T14:45:14Z",
              "ms": 1478875513507.6384
            }
          },
          "covered_min": 0,
          "window_min": 109,
          "qualifies": false
        },
        {
          "local_date": "2016-11-12",
          "window": {
            "start": {
              "local": "2016-11-12T16:25:07+03:30",
              "utc": "2016-11-12T12:55:07Z",
              "ms": 1478955306505.159
            },
            "end": {
              "local": "2016-11-12T18:14:42+03:30",
              "utc": "2016-11-12T14:44:42Z",
              "ms": 1478961882043.4517
            }
          },
          "covered_min": 110,
          "window_min": 110,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 04:24 on Sat 12 Nov to 01:02 on Sun 13 Nov.",
          "fact": "2016-11-12T00:53:33Z → 2016-11-12T21:31:56Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:26–18:15 on the 11th, 16:25–18:15 on the 12th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 109 minutes on the 11th and 110 of 110 on the 12th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 24434 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Saturday 12 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Saturday 12 November. Trayodaśī runs from 04:24 on Sat 12 Nov to 01:02 on Sun 13 Nov and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-11-12",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/rasayatra",
      "festival": "rasayatra",
      "name": "Rāsayātrā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 5667,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-11-13T21:17:47+03:30",
          "utc": "2016-11-13T17:47:47Z",
          "ms": 1479059266608.2646
        },
        "end": {
          "local": "2016-11-14T17:22:03+03:30",
          "utc": "2016-11-14T13:52:03Z",
          "ms": 1479131523295.2063
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-13T21:17:47+03:30",
          "utc": "2016-11-13T17:47:47Z",
          "ms": 1479059266608.2646
        },
        "end": {
          "local": "2016-11-14T17:22:03+03:30",
          "utc": "2016-11-14T13:52:03Z",
          "ms": 1479131523295.2063
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-11-13",
          "window": {
            "start": {
              "local": "2016-11-13T22:52:13+03:30",
              "utc": "2016-11-13T19:22:13Z",
              "ms": 1479064933235.3223
            },
            "end": {
              "local": "2016-11-13T23:40:13+03:30",
              "utc": "2016-11-13T20:10:13Z",
              "ms": 1479067813235.3223
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-11-14",
          "window": {
            "start": {
              "local": "2016-11-14T22:52:23+03:30",
              "utc": "2016-11-14T19:22:23Z",
              "ms": 1479151342529.7117
            },
            "end": {
              "local": "2016-11-14T23:40:23+03:30",
              "utc": "2016-11-14T20:10:23Z",
              "ms": 1479154222529.7117
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 21:18 on Sun 13 Nov to 17:22 on Mon 14 Nov.",
          "fact": "2016-11-13T17:47:47Z → 2016-11-14T13:52:03Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:52–23:40 on the 13th, 22:52–23:40 on the 14th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 5667 s"
        },
        {
          "step": "ruling",
          "text": "Rāsayātrā, Mashhad, 2016: Sunday 13 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "rasayatra",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima."
          }
        ],
        "kaala": "nishita",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Rāsayātrā 2016 falls on Sunday 13 November. Pūrṇimā runs from 21:18 on Sun 13 Nov to 17:22 on Mon 14 Nov and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/rasayatra",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/kartiki-purnima",
      "festival": "kartiki-purnima",
      "name": "Kārtikī Pūrṇimā",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 20531,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-11-13T21:17:47+03:30",
          "utc": "2016-11-13T17:47:47Z",
          "ms": 1479059266608.2646
        },
        "end": {
          "local": "2016-11-14T17:22:03+03:30",
          "utc": "2016-11-14T13:52:03Z",
          "ms": 1479131523295.2063
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-13T21:17:47+03:30",
          "utc": "2016-11-13T17:47:47Z",
          "ms": 1479059266608.2646
        },
        "end": {
          "local": "2016-11-14T17:22:03+03:30",
          "utc": "2016-11-14T13:52:03Z",
          "ms": 1479131523295.2063
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-11-13",
          "window": {
            "start": {
              "local": "2016-11-13T10:51:43+03:30",
              "utc": "2016-11-13T07:21:43Z",
              "ms": 1479021702765.9932
            },
            "end": {
              "local": "2016-11-13T11:39:43+03:30",
              "utc": "2016-11-13T08:09:43Z",
              "ms": 1479024582765.9932
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-11-14",
          "window": {
            "start": {
              "local": "2016-11-14T10:51:52+03:30",
              "utc": "2016-11-14T07:21:52Z",
              "ms": 1479108112075.5913
            },
            "end": {
              "local": "2016-11-14T11:39:52+03:30",
              "utc": "2016-11-14T08:09:52Z",
              "ms": 1479110992075.5913
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 21:18 on Sun 13 Nov to 17:22 on Mon 14 Nov.",
          "fact": "2016-11-13T17:47:47Z → 2016-11-14T13:52:03Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 13th, 10:52–11:40 on the 14th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 20531 s"
        },
        {
          "step": "ruling",
          "text": "Kārtikī Pūrṇimā, Mashhad, 2016: Monday 14 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "kartiki-purnima",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kārtikī Pūrṇimā 2016 falls on Monday 14 November. Pūrṇimā runs from 21:18 on Sun 13 Nov to 17:22 on Mon 14 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/kartiki-purnima",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-11-17",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29371,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-11-17T06:22:22+03:30",
          "utc": "2016-11-17T02:52:22Z",
          "ms": 1479351141545.2656
        },
        "end": {
          "local": "2016-11-18T03:35:59+03:30",
          "utc": "2016-11-18T00:05:59Z",
          "ms": 1479427558560.4849
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-17T06:22:22+03:30",
          "utc": "2016-11-17T02:52:22Z",
          "ms": 1479351141545.2656
        },
        "end": {
          "local": "2016-11-18T03:35:59+03:30",
          "utc": "2016-11-18T00:05:59Z",
          "ms": 1479427558560.4849
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-11-16",
          "window": {
            "start": {
              "local": "2016-11-16T18:27:04+03:30",
              "utc": "2016-11-16T14:57:04Z",
              "ms": 1479308224308.1926
            },
            "end": {
              "local": "2016-11-16T18:27:04+03:30",
              "utc": "2016-11-16T14:57:04Z",
              "ms": 1479308224308.1926
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2016-11-17",
          "window": {
            "start": {
              "local": "2016-11-17T19:26:28+03:30",
              "utc": "2016-11-17T15:56:28Z",
              "ms": 1479398187639.3914
            },
            "end": {
              "local": "2016-11-17T19:26:28+03:30",
              "utc": "2016-11-17T15:56:28Z",
              "ms": 1479398187639.3914
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 06:22 on Thu 17 Nov to 03:36 on Fri 18 Nov.",
          "fact": "2016-11-17T02:52:22Z → 2016-11-18T00:05:59Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 18:27 on the 16th and 19:26 on the 17th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 16th and is on the 17th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 29371 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Thursday 17 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Thursday 17 November. Caturthī runs from 06:22 on Thu 17 Nov to 03:36 on Fri 18 Nov and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-11-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-11-24",
      "festival": "ekadashi",
      "name": "Utpannā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2275,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-11-24T03:25:57+03:30",
          "utc": "2016-11-23T23:55:57Z",
          "ms": 1479945356857.7478
        },
        "end": {
          "local": "2016-11-25T05:41:10+03:30",
          "utc": "2016-11-25T02:11:10Z",
          "ms": 1480039870191.076
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-24T03:25:57+03:30",
          "utc": "2016-11-23T23:55:57Z",
          "ms": 1479945356857.7478
        },
        "end": {
          "local": "2016-11-25T05:41:10+03:30",
          "utc": "2016-11-25T02:11:10Z",
          "ms": 1480039870191.076
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-11-24",
          "window": {
            "start": {
              "local": "2016-11-24T06:18:07+03:30",
              "utc": "2016-11-24T02:48:07Z",
              "ms": 1479955686648.0059
            },
            "end": {
              "local": "2016-11-24T06:18:07+03:30",
              "utc": "2016-11-24T02:48:07Z",
              "ms": 1479955686648.0059
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-11-25",
          "window": {
            "start": {
              "local": "2016-11-25T06:19:05+03:30",
              "utc": "2016-11-25T02:49:05Z",
              "ms": 1480042145434.052
            },
            "end": {
              "local": "2016-11-25T06:19:05+03:30",
              "utc": "2016-11-25T02:49:05Z",
              "ms": 1480042145434.052
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 03:26 on Thu 24 Nov to 05:41 on Fri 25 Nov.",
          "fact": "2016-11-23T23:55:57Z → 2016-11-25T02:11:10Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:18 on the 24th and 06:19 on the 25th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 24th and is not on the 25th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 2275 s"
        },
        {
          "step": "ruling",
          "text": "Utpannā Ekādaśī, Mashhad, 2016: Thursday 24 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Utpannā Ekādaśī 2016 falls on Thursday 24 November. Ekādaśī runs from 03:26 on Thu 24 Nov to 05:41 on Fri 25 Nov and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-11-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-11-26",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 19819,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-11-26T08:11:18+03:30",
          "utc": "2016-11-26T04:41:18Z",
          "ms": 1480135278129.5142
        },
        "end": {
          "local": "2016-11-27T10:46:57+03:30",
          "utc": "2016-11-27T07:16:57Z",
          "ms": 1480231017406.9507
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-26T08:11:18+03:30",
          "utc": "2016-11-26T04:41:18Z",
          "ms": 1480135278129.5142
        },
        "end": {
          "local": "2016-11-27T10:46:57+03:30",
          "utc": "2016-11-27T07:16:57Z",
          "ms": 1480231017406.9507
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-11-26",
          "window": {
            "start": {
              "local": "2016-11-26T16:17:35+03:30",
              "utc": "2016-11-26T12:47:35Z",
              "ms": 1480164454753.3176
            },
            "end": {
              "local": "2016-11-26T18:10:02+03:30",
              "utc": "2016-11-26T14:40:02Z",
              "ms": 1480171202336.5498
            }
          },
          "covered_min": 112,
          "window_min": 112,
          "qualifies": true
        },
        {
          "local_date": "2016-11-27",
          "window": {
            "start": {
              "local": "2016-11-27T16:17:17+03:30",
              "utc": "2016-11-27T12:47:17Z",
              "ms": 1480250836821.5374
            },
            "end": {
              "local": "2016-11-27T18:09:54+03:30",
              "utc": "2016-11-27T14:39:54Z",
              "ms": 1480257594436.8796
            }
          },
          "covered_min": 0,
          "window_min": 113,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 08:11 on Sat 26 Nov to 10:47 on Sun 27 Nov.",
          "fact": "2016-11-26T04:41:18Z → 2016-11-27T07:16:57Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:18–18:10 on the 26th, 16:17–18:10 on the 27th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 112 of 112 minutes on the 26th and 0 of 113 on the 27th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 19819 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Saturday 26 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Saturday 26 November. Trayodaśī runs from 08:11 on Sat 26 Nov to 10:47 on Sun 27 Nov and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-11-26",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-11-27",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-11-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34502,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-11-27T10:46:57+03:30",
          "utc": "2016-11-27T07:16:57Z",
          "ms": 1480231017406.9507
        },
        "end": {
          "local": "2016-11-28T13:20:56+03:30",
          "utc": "2016-11-28T09:50:56Z",
          "ms": 1480326656254.564
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-11-27T10:46:57+03:30",
          "utc": "2016-11-27T07:16:57Z",
          "ms": 1480231017406.9507
        },
        "end": {
          "local": "2016-11-28T13:20:56+03:30",
          "utc": "2016-11-28T09:50:56Z",
          "ms": 1480326656254.564
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-11-27",
          "window": {
            "start": {
              "local": "2016-11-27T22:55:38+03:30",
              "utc": "2016-11-27T19:25:38Z",
              "ms": 1480274737879.0706
            },
            "end": {
              "local": "2016-11-27T23:43:38+03:30",
              "utc": "2016-11-27T20:13:38Z",
              "ms": 1480277617879.0706
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-11-28",
          "window": {
            "start": {
              "local": "2016-11-28T22:55:58+03:30",
              "utc": "2016-11-28T19:25:58Z",
              "ms": 1480361158268.719
            },
            "end": {
              "local": "2016-11-28T23:43:58+03:30",
              "utc": "2016-11-28T20:13:58Z",
              "ms": 1480364038268.719
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 10:47 on Sun 27 Nov to 13:21 on Mon 28 Nov.",
          "fact": "2016-11-27T07:16:57Z → 2016-11-28T09:50:56Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:56–23:44 on the 27th, 22:56–23:44 on the 28th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 27th and 0 of 48 on the 28th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 34502 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Sunday 27 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-11-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-11-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Sunday 27 November. Caturdaśī runs from 10:47 on Sun 27 Nov to 13:21 on Mon 28 Nov and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-11-27",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-12-03",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36730,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-12-02T21:57:09+03:30",
          "utc": "2016-12-02T18:27:09Z",
          "ms": 1480703229475.811
        },
        "end": {
          "local": "2016-12-03T23:24:31+03:30",
          "utc": "2016-12-03T19:54:31Z",
          "ms": 1480794870926.5664
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-02T21:57:09+03:30",
          "utc": "2016-12-02T18:27:09Z",
          "ms": 1480703229475.811
        },
        "end": {
          "local": "2016-12-03T23:24:31+03:30",
          "utc": "2016-12-03T19:54:31Z",
          "ms": 1480794870926.5664
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-12-02",
          "window": {
            "start": {
              "local": "2016-12-02T10:56:59+03:30",
              "utc": "2016-12-02T07:26:59Z",
              "ms": 1480663619471.0386
            },
            "end": {
              "local": "2016-12-02T11:44:59+03:30",
              "utc": "2016-12-02T08:14:59Z",
              "ms": 1480666499471.0386
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-12-03",
          "window": {
            "start": {
              "local": "2016-12-03T10:57:23+03:30",
              "utc": "2016-12-03T07:27:23Z",
              "ms": 1480750043442.9312
            },
            "end": {
              "local": "2016-12-03T11:45:23+03:30",
              "utc": "2016-12-03T08:15:23Z",
              "ms": 1480752923442.9312
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 21:57 on Fri 2 Dec to 23:25 on Sat 3 Dec.",
          "fact": "2016-12-02T18:27:09Z → 2016-12-03T19:54:31Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:57–11:45 on the 2nd, 10:57–11:45 on the 3rd.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 36730 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Mashhad, 2016: Saturday 3 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Vināyaka Caturthī 2016 falls on Saturday 3 December. Caturthī runs from 21:57 on Fri 2 Dec to 23:25 on Sat 3 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/vinayaka-chaturthi?on=2016-12-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/naga-panchami-margashirsha",
      "festival": "naga-panchami-margashirsha",
      "name": "Nāga Pañcamī (Mārgaśīrṣa)",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37914,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2016-12-03T23:24:31+03:30",
          "utc": "2016-12-03T19:54:31Z",
          "ms": 1480794870926.5664
        },
        "end": {
          "local": "2016-12-05T00:26:19+03:30",
          "utc": "2016-12-04T20:56:19Z",
          "ms": 1480884978893.3447
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-03T23:24:31+03:30",
          "utc": "2016-12-03T19:54:31Z",
          "ms": 1480794870926.5664
        },
        "end": {
          "local": "2016-12-05T00:26:19+03:30",
          "utc": "2016-12-04T20:56:19Z",
          "ms": 1480884978893.3447
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-12-04",
          "window": {
            "start": {
              "local": "2016-12-04T10:57:48+03:30",
              "utc": "2016-12-04T07:27:48Z",
              "ms": 1480836467995.1436
            },
            "end": {
              "local": "2016-12-04T11:45:48+03:30",
              "utc": "2016-12-04T08:15:48Z",
              "ms": 1480839347995.1436
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-12-05",
          "window": {
            "start": {
              "local": "2016-12-05T10:58:13+03:30",
              "utc": "2016-12-05T07:28:13Z",
              "ms": 1480922893100.0862
            },
            "end": {
              "local": "2016-12-05T11:46:13+03:30",
              "utc": "2016-12-05T08:16:13Z",
              "ms": 1480925773100.0862
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 23:25 on Sat 3 Dec to 00:26 on Mon 5 Dec.",
          "fact": "2016-12-03T19:54:31Z → 2016-12-04T20:56:19Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:58–11:46 on the 4th, 10:58–11:46 on the 5th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 37914 s"
        },
        {
          "step": "ruling",
          "text": "Nāga Pañcamī (Mārgaśīrṣa), Mashhad, 2016: Sunday 4 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "naga-panchami-margashirsha",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 5 Naga pancami (2nd) (paraviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Nāga Pañcamī (Mārgaśīrṣa) 2016 falls on Sunday 4 December. Pañcamī runs from 23:25 on Sat 3 Dec to 00:26 on Mon 5 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/naga-panchami-margashirsha",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/champa-shashthi",
      "festival": "champa-shashthi",
      "name": "Campā Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36106,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2016-12-05T00:26:19+03:30",
          "utc": "2016-12-04T20:56:19Z",
          "ms": 1480884978893.3447
        },
        "end": {
          "local": "2016-12-06T00:56:53+03:30",
          "utc": "2016-12-05T21:26:53Z",
          "ms": 1480973212922.1443
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-05T00:26:19+03:30",
          "utc": "2016-12-04T20:56:19Z",
          "ms": 1480884978893.3447
        },
        "end": {
          "local": "2016-12-06T00:56:53+03:30",
          "utc": "2016-12-05T21:26:53Z",
          "ms": 1480973212922.1443
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-12-05",
          "window": {
            "start": {
              "local": "2016-12-05T10:58:13+03:30",
              "utc": "2016-12-05T07:28:13Z",
              "ms": 1480922893100.0862
            },
            "end": {
              "local": "2016-12-05T11:46:13+03:30",
              "utc": "2016-12-05T08:16:13Z",
              "ms": 1480925773100.0862
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-12-06",
          "window": {
            "start": {
              "local": "2016-12-06T10:58:39+03:30",
              "utc": "2016-12-06T07:28:39Z",
              "ms": 1481009318729.6536
            },
            "end": {
              "local": "2016-12-06T11:46:39+03:30",
              "utc": "2016-12-06T08:16:39Z",
              "ms": 1481012198729.6536
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 00:26 on Mon 5 Dec to 00:57 on Tue 6 Dec.",
          "fact": "2016-12-04T20:56:19Z → 2016-12-05T21:26:53Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:58–11:46 on the 5th, 10:59–11:47 on the 6th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 36106 s"
        },
        {
          "step": "ruling",
          "text": "Campā Ṣaṣṭhī, Mashhad, 2016: Monday 5 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "champa-shashthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi"
          }
        ],
        "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.",
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Campā Ṣaṣṭhī 2016 falls on Monday 5 December. Ṣaṣṭhī runs from 00:26 on Mon 5 Dec to 00:57 on Tue 6 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/champa-shashthi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/skanda-shashthi",
      "festival": "skanda-shashthi",
      "name": "Skanda Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36106,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2016-12-05T00:26:19+03:30",
          "utc": "2016-12-04T20:56:19Z",
          "ms": 1480884978893.3447
        },
        "end": {
          "local": "2016-12-06T00:56:53+03:30",
          "utc": "2016-12-05T21:26:53Z",
          "ms": 1480973212922.1443
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-05T00:26:19+03:30",
          "utc": "2016-12-04T20:56:19Z",
          "ms": 1480884978893.3447
        },
        "end": {
          "local": "2016-12-06T00:56:53+03:30",
          "utc": "2016-12-05T21:26:53Z",
          "ms": 1480973212922.1443
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-12-05",
          "window": {
            "start": {
              "local": "2016-12-05T10:58:13+03:30",
              "utc": "2016-12-05T07:28:13Z",
              "ms": 1480922893100.0862
            },
            "end": {
              "local": "2016-12-05T11:46:13+03:30",
              "utc": "2016-12-05T08:16:13Z",
              "ms": 1480925773100.0862
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-12-06",
          "window": {
            "start": {
              "local": "2016-12-06T10:58:39+03:30",
              "utc": "2016-12-06T07:28:39Z",
              "ms": 1481009318729.6536
            },
            "end": {
              "local": "2016-12-06T11:46:39+03:30",
              "utc": "2016-12-06T08:16:39Z",
              "ms": 1481012198729.6536
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 00:26 on Mon 5 Dec to 00:57 on Tue 6 Dec.",
          "fact": "2016-12-04T20:56:19Z → 2016-12-05T21:26:53Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:58–11:46 on the 5th, 10:59–11:47 on the 6th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 36106 s"
        },
        {
          "step": "ruling",
          "text": "Skanda Ṣaṣṭhī, Mashhad, 2016: Monday 5 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "skanda-shashthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi"
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Skanda Ṣaṣṭhī 2016 falls on Monday 5 December. Ṣaṣṭhī runs from 00:26 on Mon 5 Dec to 00:57 on Tue 6 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/skanda-shashthi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/mitra-saptami",
      "festival": "mitra-saptami",
      "name": "Mitra Saptamī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36106,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2016-12-06T00:56:53+03:30",
          "utc": "2016-12-05T21:26:53Z",
          "ms": 1480973212922.1443
        },
        "end": {
          "local": "2016-12-07T00:50:56+03:30",
          "utc": "2016-12-06T21:20:56Z",
          "ms": 1481059256493.4836
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-06T00:56:53+03:30",
          "utc": "2016-12-05T21:26:53Z",
          "ms": 1480973212922.1443
        },
        "end": {
          "local": "2016-12-07T00:50:56+03:30",
          "utc": "2016-12-06T21:20:56Z",
          "ms": 1481059256493.4836
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-12-06",
          "window": {
            "start": {
              "local": "2016-12-06T10:58:39+03:30",
              "utc": "2016-12-06T07:28:39Z",
              "ms": 1481009318729.6536
            },
            "end": {
              "local": "2016-12-06T11:46:39+03:30",
              "utc": "2016-12-06T08:16:39Z",
              "ms": 1481012198729.6536
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2016-12-07",
          "window": {
            "start": {
              "local": "2016-12-07T10:59:05+03:30",
              "utc": "2016-12-07T07:29:05Z",
              "ms": 1481095744855.4238
            },
            "end": {
              "local": "2016-12-07T11:47:05+03:30",
              "utc": "2016-12-07T08:17:05Z",
              "ms": 1481098624855.4238
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 00:57 on Tue 6 Dec to 00:51 on Wed 7 Dec.",
          "fact": "2016-12-05T21:26:53Z → 2016-12-06T21:20:56Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 6th, 10:59–11:47 on the 7th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 36106 s"
        },
        {
          "step": "ruling",
          "text": "Mitra Saptamī, Mashhad, 2016: Tuesday 6 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "mitra-saptami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 7 Mitra saptami (purvaviddha)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Mitra Saptamī 2016 falls on Tuesday 6 December. Saptamī runs from 00:57 on Tue 6 Dec to 00:51 on Wed 7 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/mitra-saptami",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-12-10",
      "festival": "ekadashi",
      "name": "Mokṣadā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36227,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-12-09T20:28:39+03:30",
          "utc": "2016-12-09T16:58:39Z",
          "ms": 1481302718722.1233
        },
        "end": {
          "local": "2016-12-10T17:44:41+03:30",
          "utc": "2016-12-10T14:14:41Z",
          "ms": 1481379281334.6853
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-09T20:28:39+03:30",
          "utc": "2016-12-09T16:58:39Z",
          "ms": 1481302718722.1233
        },
        "end": {
          "local": "2016-12-10T17:44:41+03:30",
          "utc": "2016-12-10T14:14:41Z",
          "ms": 1481379281334.6853
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-12-10",
          "window": {
            "start": {
              "local": "2016-12-10T06:32:25+03:30",
              "utc": "2016-12-10T03:02:25Z",
              "ms": 1481338945329.964
            },
            "end": {
              "local": "2016-12-10T06:32:25+03:30",
              "utc": "2016-12-10T03:02:25Z",
              "ms": 1481338945329.964
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-12-11",
          "window": {
            "start": {
              "local": "2016-12-11T06:33:11+03:30",
              "utc": "2016-12-11T03:03:11Z",
              "ms": 1481425390836.1167
            },
            "end": {
              "local": "2016-12-11T06:33:11+03:30",
              "utc": "2016-12-11T03:03:11Z",
              "ms": 1481425390836.1167
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 20:29 on Fri 9 Dec to 17:45 on Sat 10 Dec.",
          "fact": "2016-12-09T16:58:39Z → 2016-12-10T14:14:41Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:32 on the 10th and 06:33 on the 11th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 10th and is not on the 11th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 36227 s"
        },
        {
          "step": "ruling",
          "text": "Mokṣadā Ekādaśī, Mashhad, 2016: Saturday 10 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Mokṣadā Ekādaśī 2016 falls on Saturday 10 December. Ekādaśī runs from 20:29 on Fri 9 Dec to 17:45 on Sat 10 Dec and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-12-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/akhanda-dvadashi",
      "festival": "akhanda-dvadashi",
      "name": "Akhaṇḍa Dvādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9776,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2016-12-10T17:44:41+03:30",
          "utc": "2016-12-10T14:14:41Z",
          "ms": 1481379281334.6853
        },
        "end": {
          "local": "2016-12-11T14:31:50+03:30",
          "utc": "2016-12-11T11:01:50Z",
          "ms": 1481454109704.4988
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-10T17:44:41+03:30",
          "utc": "2016-12-10T14:14:41Z",
          "ms": 1481379281334.6853
        },
        "end": {
          "local": "2016-12-11T14:31:50+03:30",
          "utc": "2016-12-11T11:01:50Z",
          "ms": 1481454109704.4988
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2016-12-10",
          "window": {
            "start": {
              "local": "2016-12-10T11:00:26+03:30",
              "utc": "2016-12-10T07:30:26Z",
              "ms": 1481355025925.936
            },
            "end": {
              "local": "2016-12-10T11:48:26+03:30",
              "utc": "2016-12-10T08:18:26Z",
              "ms": 1481357905925.936
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-12-11",
          "window": {
            "start": {
              "local": "2016-12-11T11:00:54+03:30",
              "utc": "2016-12-11T07:30:54Z",
              "ms": 1481441453754.2563
            },
            "end": {
              "local": "2016-12-11T11:48:54+03:30",
              "utc": "2016-12-11T08:18:54Z",
              "ms": 1481444333754.2563
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 17:45 on Sat 10 Dec to 14:32 on Sun 11 Dec.",
          "fact": "2016-12-10T14:14:41Z → 2016-12-11T11:01:50Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:00–11:48 on the 10th, 11:01–11:49 on the 11th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 9776 s"
        },
        {
          "step": "ruling",
          "text": "Akhaṇḍa Dvādaśī, Mashhad, 2016: Sunday 11 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "akhanda-dvadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 12 Matsya dvadasi, Akhanda dvadasi (paraviddha), Vyanjana dvadasi & Dana dvadasi (Orissa)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Akhaṇḍa Dvādaśī 2016 falls on Sunday 11 December. Dvādaśī runs from 17:45 on Sat 10 Dec to 14:32 on Sun 11 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/akhanda-dvadashi",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-12-11",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6287,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-12-11T14:31:50+03:30",
          "utc": "2016-12-11T11:01:50Z",
          "ms": 1481454109704.4988
        },
        "end": {
          "local": "2016-12-12T10:58:59+03:30",
          "utc": "2016-12-12T07:28:59Z",
          "ms": 1481527739042.6296
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-11T14:31:50+03:30",
          "utc": "2016-12-11T11:01:50Z",
          "ms": 1481454109704.4988
        },
        "end": {
          "local": "2016-12-12T10:58:59+03:30",
          "utc": "2016-12-12T07:28:59Z",
          "ms": 1481527739042.6296
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-12-11",
          "window": {
            "start": {
              "local": "2016-12-11T16:16:37+03:30",
              "utc": "2016-12-11T12:46:37Z",
              "ms": 1481460396672.3962
            },
            "end": {
              "local": "2016-12-11T18:10:55+03:30",
              "utc": "2016-12-11T14:40:55Z",
              "ms": 1481467255127.5818
            }
          },
          "covered_min": 114,
          "window_min": 114,
          "qualifies": true
        },
        {
          "local_date": "2016-12-12",
          "window": {
            "start": {
              "local": "2016-12-12T16:16:49+03:30",
              "utc": "2016-12-12T12:46:49Z",
              "ms": 1481546808793.407
            },
            "end": {
              "local": "2016-12-12T18:11:11+03:30",
              "utc": "2016-12-12T14:41:11Z",
              "ms": 1481553671359.4885
            }
          },
          "covered_min": 0,
          "window_min": 114,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 14:32 on Sun 11 Dec to 10:59 on Mon 12 Dec.",
          "fact": "2016-12-11T11:01:50Z → 2016-12-12T07:28:59Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:17–18:11 on the 11th, 16:17–18:11 on the 12th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 114 of 114 minutes on the 11th and 0 of 114 on the 12th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 6287 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Mashhad, 2016: Sunday 11 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śukla Pradoṣa Vrata 2016 falls on Sunday 11 December. Trayodaśī runs from 14:32 on Sun 11 Dec to 10:59 on Mon 12 Dec and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-12-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/dattatreyotpatti",
      "festival": "dattatreyotpatti",
      "name": "Dattātreyotpatti",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32433,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2016-12-13T07:16:30+03:30",
          "utc": "2016-12-13T03:46:30Z",
          "ms": 1481600789531.4187
        },
        "end": {
          "local": "2016-12-14T03:35:33+03:30",
          "utc": "2016-12-14T00:05:33Z",
          "ms": 1481673933217.584
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-13T07:16:30+03:30",
          "utc": "2016-12-13T03:46:30Z",
          "ms": 1481600789531.4187
        },
        "end": {
          "local": "2016-12-14T03:35:33+03:30",
          "utc": "2016-12-14T00:05:33Z",
          "ms": 1481673933217.584
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-12-13",
          "window": {
            "start": {
              "local": "2016-12-13T16:17:03+03:30",
              "utc": "2016-12-13T12:47:03Z",
              "ms": 1481633222873.9243
            },
            "end": {
              "local": "2016-12-13T18:11:29+03:30",
              "utc": "2016-12-13T14:41:29Z",
              "ms": 1481640089111.3232
            }
          },
          "covered_min": 114,
          "window_min": 114,
          "qualifies": true
        },
        {
          "local_date": "2016-12-14",
          "window": {
            "start": {
              "local": "2016-12-14T16:17:19+03:30",
              "utc": "2016-12-14T12:47:19Z",
              "ms": 1481719638901.514
            },
            "end": {
              "local": "2016-12-14T18:11:48+03:30",
              "utc": "2016-12-14T14:41:48Z",
              "ms": 1481726508367.1138
            }
          },
          "covered_min": 0,
          "window_min": 114,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 07:16 on Tue 13 Dec to 03:36 on Wed 14 Dec.",
          "fact": "2016-12-13T03:46:30Z → 2016-12-14T00:05:33Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:17–18:11 on the 13th, 16:17–18:12 on the 14th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during pradoṣa. It covers 114 of 114 minutes on the 13th and 0 of 114 on the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 32433 s"
        },
        {
          "step": "ruling",
          "text": "Dattātreyotpatti, Mashhad, 2016: Tuesday 13 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "dattatreyotpatti",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Dattatreyotpatti (pradosa)."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Dattātreyotpatti (Datta Jayanti) 2016 falls on Tuesday 13 December. Pūrṇimā runs from 07:16 on Tue 13 Dec to 03:36 on Wed 14 Dec and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/dattatreyotpatti",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/sankashta-chaturthi?on=2016-12-16",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2126,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2016-12-16T18:35:52+03:30",
          "utc": "2016-12-16T15:05:52Z",
          "ms": 1481900751873.2913
        },
        "end": {
          "local": "2016-12-17T16:51:14+03:30",
          "utc": "2016-12-17T13:21:14Z",
          "ms": 1481980873657.6538
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-16T18:35:52+03:30",
          "utc": "2016-12-16T15:05:52Z",
          "ms": 1481900751873.2913
        },
        "end": {
          "local": "2016-12-17T16:51:14+03:30",
          "utc": "2016-12-17T13:21:14Z",
          "ms": 1481980873657.6538
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2016-12-16",
          "window": {
            "start": {
              "local": "2016-12-16T19:11:18+03:30",
              "utc": "2016-12-16T15:41:18Z",
              "ms": 1481902877785.178
            },
            "end": {
              "local": "2016-12-16T19:11:18+03:30",
              "utc": "2016-12-16T15:41:18Z",
              "ms": 1481902877785.178
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-12-17",
          "window": {
            "start": {
              "local": "2016-12-17T20:15:09+03:30",
              "utc": "2016-12-17T16:45:09Z",
              "ms": 1481993109290.3223
            },
            "end": {
              "local": "2016-12-17T20:15:09+03:30",
              "utc": "2016-12-17T16:45:09Z",
              "ms": 1481993109290.3223
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 18:36 on Fri 16 Dec to 16:51 on Sat 17 Dec.",
          "fact": "2016-12-16T15:05:52Z → 2016-12-17T13:21:14Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:11 on the 16th and 20:15 on the 17th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 16th and is not on the 17th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 2126 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Mashhad, 2016: Friday 16 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saṅkaṣṭa Caturthī (Sankatahara Chaturthi) 2016 falls on Friday 16 December. Caturthī runs from 18:36 on Fri 16 Dec to 16:51 on Sat 17 Dec and is current at moonrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/sankashta-chaturthi?on=2016-12-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/ekadashi?on=2016-12-24",
      "festival": "ekadashi",
      "name": "Saphalā Ekādaśī",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18543,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2016-12-23T22:54:34+03:30",
          "utc": "2016-12-23T19:24:34Z",
          "ms": 1482521074072.439
        },
        "end": {
          "local": "2016-12-25T01:32:15+03:30",
          "utc": "2016-12-24T22:02:15Z",
          "ms": 1482616934789.741
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-23T22:54:34+03:30",
          "utc": "2016-12-23T19:24:34Z",
          "ms": 1482521074072.439
        },
        "end": {
          "local": "2016-12-25T01:32:15+03:30",
          "utc": "2016-12-24T22:02:15Z",
          "ms": 1482616934789.741
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2016-12-24",
          "window": {
            "start": {
              "local": "2016-12-24T06:40:54+03:30",
              "utc": "2016-12-24T03:10:54Z",
              "ms": 1482549053808.0383
            },
            "end": {
              "local": "2016-12-24T06:40:54+03:30",
              "utc": "2016-12-24T03:10:54Z",
              "ms": 1482549053808.0383
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2016-12-25",
          "window": {
            "start": {
              "local": "2016-12-25T06:41:18+03:30",
              "utc": "2016-12-25T03:11:18Z",
              "ms": 1482635478209.7505
            },
            "end": {
              "local": "2016-12-25T06:41:18+03:30",
              "utc": "2016-12-25T03:11:18Z",
              "ms": 1482635478209.7505
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 22:55 on Fri 23 Dec to 01:32 on Sun 25 Dec.",
          "fact": "2016-12-23T19:24:34Z → 2016-12-24T22:02:15Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:41 on the 24th and 06:41 on the 25th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 24th and is not on the 25th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 18543 s"
        },
        {
          "step": "ruling",
          "text": "Saphalā Ekādaśī, Mashhad, 2016: Saturday 24 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ekadashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day."
          }
        ],
        "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.",
        "kaala": "sunrise",
        "priority": "paraviddha",
        "when_absent": "tithi-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Saphalā Ekādaśī 2016 falls on Saturday 24 December. Ekādaśī runs from 22:55 on Fri 23 Dec to 01:32 on Sun 25 Dec and is current at sunrise that day.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/ekadashi?on=2016-12-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/pradosha-vrata?on=2016-12-26",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35407,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2016-12-26T04:07:00+03:30",
          "utc": "2016-12-26T00:37:00Z",
          "ms": 1482712620218.079
        },
        "end": {
          "local": "2016-12-27T06:30:18+03:30",
          "utc": "2016-12-27T03:00:18Z",
          "ms": 1482807617900.7656
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-26T04:07:00+03:30",
          "utc": "2016-12-26T00:37:00Z",
          "ms": 1482712620218.079
        },
        "end": {
          "local": "2016-12-27T06:30:18+03:30",
          "utc": "2016-12-27T03:00:18Z",
          "ms": 1482807617900.7656
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2016-12-25",
          "window": {
            "start": {
              "local": "2016-12-25T16:22:18+03:30",
              "utc": "2016-12-25T12:52:18Z",
              "ms": 1482670337844.0542
            },
            "end": {
              "local": "2016-12-25T18:16:53+03:30",
              "utc": "2016-12-25T14:46:53Z",
              "ms": 1482677212909.6677
            }
          },
          "covered_min": 0,
          "window_min": 115,
          "qualifies": false
        },
        {
          "local_date": "2016-12-26",
          "window": {
            "start": {
              "local": "2016-12-26T16:22:55+03:30",
              "utc": "2016-12-26T12:52:55Z",
              "ms": 1482756775389.8232
            },
            "end": {
              "local": "2016-12-26T18:17:28+03:30",
              "utc": "2016-12-26T14:47:28Z",
              "ms": 1482763648225.4875
            }
          },
          "covered_min": 115,
          "window_min": 115,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 04:07 on Mon 26 Dec to 06:30 on Tue 27 Dec.",
          "fact": "2016-12-26T00:37:00Z → 2016-12-27T03:00:18Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:22–18:17 on the 25th, 16:23–18:17 on the 26th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 115 minutes on the 25th and 115 of 115 on the 26th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 35407 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2016: Monday 26 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "pradosha-vrata",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2016 falls on Monday 26 December. Trayodaśī runs from 04:07 on Mon 26 Dec to 06:30 on Tue 27 Dec and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/pradosha-vrata?on=2016-12-26",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/mashhad/festivals/2016/shivaratri?on=2016-12-27",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "124665",
      "year": 2016,
      "local_date": "2016-12-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23629,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2016-12-27T06:30:18+03:30",
          "utc": "2016-12-27T03:00:18Z",
          "ms": 1482807617900.7656
        },
        "end": {
          "local": "2016-12-28T08:36:40+03:30",
          "utc": "2016-12-28T05:06:40Z",
          "ms": 1482901599740.7556
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2016-12-27T06:30:18+03:30",
          "utc": "2016-12-27T03:00:18Z",
          "ms": 1482807617900.7656
        },
        "end": {
          "local": "2016-12-28T08:36:40+03:30",
          "utc": "2016-12-28T05:06:40Z",
          "ms": 1482901599740.7556
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2016-12-26",
          "window": {
            "start": {
              "local": "2016-12-26T23:08:29+03:30",
              "utc": "2016-12-26T19:38:29Z",
              "ms": 1482781108523.5647
            },
            "end": {
              "local": "2016-12-26T23:56:29+03:30",
              "utc": "2016-12-26T20:26:29Z",
              "ms": 1482783988523.5647
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2016-12-27",
          "window": {
            "start": {
              "local": "2016-12-27T23:08:58+03:30",
              "utc": "2016-12-27T19:38:58Z",
              "ms": 1482867537570.6943
            },
            "end": {
              "local": "2016-12-27T23:56:58+03:30",
              "utc": "2016-12-27T20:26:58Z",
              "ms": 1482870417570.6943
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 06:30 on Tue 27 Dec to 08:37 on Wed 28 Dec.",
          "fact": "2016-12-27T03:00:18Z → 2016-12-28T05:06:40Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:08–23:56 on the 26th, 23:09–23:57 on the 27th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 23629 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Mashhad, 2016: Tuesday 27 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shivaratri",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)."
          }
        ],
        "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.",
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2016-12-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2016-12-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Mashhad, Śivarātri (Masik Shivaratri) 2016 falls on Tuesday 27 December. Caturdaśī runs from 06:30 on Tue 27 Dec to 08:37 on Wed 28 Dec and covers all of niśītha that night.",
      "cite": "https://ahargana.org/mashhad/festivals/2016/shivaratri?on=2016-12-27",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    }
  ],
  "engine": {
    "version": "0.1.0",
    "ruleset": "2026.3-draft",
    "kernel": "de440-1900-2100",
    "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
    "tzdata": "2026f"
  }
}
