{
  "id": "/fuzhou/festivals/2078",
  "place": {
    "id": "1810821",
    "slug": "fuzhou",
    "name": "Fuzhou",
    "region": "Fujian, China",
    "country": "CN",
    "lat": 26.06139,
    "lon": 119.30611,
    "elevation_m": 14,
    "tz": "Asia/Shanghai"
  },
  "year": 2078,
  "tradition": "smarta",
  "method": "pac-rp@2026.1",
  "ruleset": "2026.3-draft",
  "rulings": [
    {
      "id": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-01-01",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10775,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-01-01T17:10:23+08:00",
          "utc": "2078-01-01T09:10:23Z",
          "ms": 3408253822655.8945
        },
        "end": {
          "local": "2078-01-02T17:54:50+08:00",
          "utc": "2078-01-02T09:54:50Z",
          "ms": 3408342890484.598
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-01-01T17:10:23+08:00",
          "utc": "2078-01-01T09:10:23Z",
          "ms": 3408253822655.8945
        },
        "end": {
          "local": "2078-01-02T17:54:50+08:00",
          "utc": "2078-01-02T09:54:50Z",
          "ms": 3408342890484.598
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-01-01",
          "window": {
            "start": {
              "local": "2078-01-01T20:09:58+08:00",
              "utc": "2078-01-01T12:09:58Z",
              "ms": 3408264598075.438
            },
            "end": {
              "local": "2078-01-01T20:09:58+08:00",
              "utc": "2078-01-01T12:09:58Z",
              "ms": 3408264598075.438
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-01-02",
          "window": {
            "start": {
              "local": "2078-01-02T21:07:06+08:00",
              "utc": "2078-01-02T13:07:06Z",
              "ms": 3408354426352.1987
            },
            "end": {
              "local": "2078-01-02T21:07:06+08:00",
              "utc": "2078-01-02T13:07:06Z",
              "ms": 3408354426352.1987
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 17:10 on Sat 1 Jan to 17:55 on Sun 2 Jan.",
          "fact": "2078-01-01T09:10:23Z → 2078-01-02T09:54:50Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:10 on the 1st and 21:07 on the 2nd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 1st and is not on the 2nd.",
          "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 10775 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Saturday 1 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": "2078-01-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Saturday 1 January. Caturthī runs from 17:10 on Sat 1 Jan to 17:55 on Sun 2 Jan and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-01-01",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-01-10",
      "festival": "ekadashi",
      "name": "Saphalā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1630,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-01-09T07:19:00+08:00",
          "utc": "2078-01-08T23:19:00Z",
          "ms": 3408909540291.351
        },
        "end": {
          "local": "2078-01-10T09:04:24+08:00",
          "utc": "2078-01-10T01:04:24Z",
          "ms": 3409002264222.7944
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-01-09T07:19:00+08:00",
          "utc": "2078-01-08T23:19:00Z",
          "ms": 3408909540291.351
        },
        "end": {
          "local": "2078-01-10T09:04:24+08:00",
          "utc": "2078-01-10T01:04:24Z",
          "ms": 3409002264222.7944
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-01-09",
          "window": {
            "start": {
              "local": "2078-01-09T06:51:51+08:00",
              "utc": "2078-01-08T22:51:51Z",
              "ms": 3408907910560.327
            },
            "end": {
              "local": "2078-01-09T06:51:51+08:00",
              "utc": "2078-01-08T22:51:51Z",
              "ms": 3408907910560.327
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-01-10",
          "window": {
            "start": {
              "local": "2078-01-10T06:51:55+08:00",
              "utc": "2078-01-09T22:51:55Z",
              "ms": 3408994315043.309
            },
            "end": {
              "local": "2078-01-10T06:51:55+08:00",
              "utc": "2078-01-09T22:51:55Z",
              "ms": 3408994315043.309
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 07:19 on Sun 9 Jan to 09:04 on Mon 10 Jan.",
          "fact": "2078-01-08T23:19:00Z → 2078-01-10T01:04:24Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:52 on the 9th and 06:52 on the 10th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 9th and is on the 10th.",
          "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 1630 s"
        },
        {
          "step": "ruling",
          "text": "Saphalā Ekādaśī, Fuzhou, 2078: Monday 10 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": "2078-01-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saphalā Ekādaśī 2078 falls on Monday 10 January. Ekādaśī runs from 07:19 on Sun 9 Jan to 09:04 on Mon 10 Jan and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-01-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-01-11",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25093,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-01-11T10:09:57+08:00",
          "utc": "2078-01-11T02:09:57Z",
          "ms": 3409092597000.7734
        },
        "end": {
          "local": "2078-01-12T10:32:19+08:00",
          "utc": "2078-01-12T02:32:19Z",
          "ms": 3409180339347.078
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-01-11T10:09:57+08:00",
          "utc": "2078-01-11T02:09:57Z",
          "ms": 3409092597000.7734
        },
        "end": {
          "local": "2078-01-12T10:32:19+08:00",
          "utc": "2078-01-12T02:32:19Z",
          "ms": 3409180339347.078
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-01-11",
          "window": {
            "start": {
              "local": "2078-01-11T17:29:47+08:00",
              "utc": "2078-01-11T09:29:47Z",
              "ms": 3409118987267.898
            },
            "end": {
              "local": "2078-01-11T19:16:45+08:00",
              "utc": "2078-01-11T11:16:45Z",
              "ms": 3409125404906.265
            }
          },
          "covered_min": 107,
          "window_min": 107,
          "qualifies": true
        },
        {
          "local_date": "2078-01-12",
          "window": {
            "start": {
              "local": "2078-01-12T17:30:33+08:00",
              "utc": "2078-01-12T09:30:33Z",
              "ms": 3409205432799.875
            },
            "end": {
              "local": "2078-01-12T19:17:24+08:00",
              "utc": "2078-01-12T11:17:24Z",
              "ms": 3409211844368.8965
            }
          },
          "covered_min": 0,
          "window_min": 107,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 10:10 on Tue 11 Jan to 10:32 on Wed 12 Jan.",
          "fact": "2078-01-11T02:09:57Z → 2078-01-12T02:32:19Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:30–19:17 on the 11th, 17:31–19:17 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 107 of 107 minutes on the 11th and 0 of 107 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 25093 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Tuesday 11 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": "2078-01-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Tuesday 11 January. Trayodaśī runs from 10:10 on Tue 11 Jan to 10:32 on Wed 12 Jan and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-01-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shivaratri?on=2078-01-12",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34641,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-01-12T10:32:19+08:00",
          "utc": "2078-01-12T02:32:19Z",
          "ms": 3409180339347.078
        },
        "end": {
          "local": "2078-01-13T10:12:37+08:00",
          "utc": "2078-01-13T02:12:37Z",
          "ms": 3409265557277.8164
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-01-12T10:32:19+08:00",
          "utc": "2078-01-12T02:32:19Z",
          "ms": 3409180339347.078
        },
        "end": {
          "local": "2078-01-13T10:12:37+08:00",
          "utc": "2078-01-13T02:12:37Z",
          "ms": 3409265557277.8164
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-01-11",
          "window": {
            "start": {
              "local": "2078-01-11T23:46:53+08:00",
              "utc": "2078-01-11T15:46:53Z",
              "ms": 3409141613411.775
            },
            "end": {
              "local": "2078-01-12T00:34:53+08:00",
              "utc": "2078-01-11T16:34:53Z",
              "ms": 3409144493411.775
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-01-12",
          "window": {
            "start": {
              "local": "2078-01-12T23:47:16+08:00",
              "utc": "2078-01-12T15:47:16Z",
              "ms": 3409228036183.705
            },
            "end": {
              "local": "2078-01-13T00:35:16+08:00",
              "utc": "2078-01-12T16:35:16Z",
              "ms": 3409230916183.705
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 10:32 on Wed 12 Jan to 10:13 on Thu 13 Jan.",
          "fact": "2078-01-12T02:32:19Z → 2078-01-13T02:12:37Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 11th, 23:47–00:35 on the 12th.",
          "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 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 night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 34641 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Wednesday 12 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": "2078-01-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Wednesday 12 January. Caturdaśī runs from 10:32 on Wed 12 Jan to 10:13 on Thu 13 Jan and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-01-12",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/bhogi",
      "festival": "bhogi",
      "name": "Bhogi",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28948,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        },
        "end": {
          "local": "2078-02-13T14:33:51+08:00",
          "utc": "2078-02-13T06:33:51Z",
          "ms": 3411959631018.47
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        },
        "end": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        }
      },
      "kaala": "sunset-day",
      "days": [
        {
          "local_date": "2078-01-14",
          "window": {
            "start": {
              "local": "2078-01-13T17:31:19+08:00",
              "utc": "2078-01-13T09:31:19Z",
              "ms": 3409291878610.936
            },
            "end": {
              "local": "2078-01-14T17:32:05+08:00",
              "utc": "2078-01-14T09:32:05Z",
              "ms": 3409378324658.315
            }
          },
          "covered_min": 0,
          "window_min": 1441,
          "qualifies": false
        },
        {
          "local_date": "2078-01-15",
          "window": {
            "start": {
              "local": "2078-01-14T17:32:05+08:00",
              "utc": "2078-01-14T09:32:05Z",
              "ms": 3409378324658.315
            },
            "end": {
              "local": "2078-01-15T17:32:51+08:00",
              "utc": "2078-01-15T09:32:51Z",
              "ms": 3409464770899.513
            }
          },
          "covered_min": 1,
          "window_min": 1441,
          "qualifies": true
        }
      ],
      "follows": {
        "festival": "pongal",
        "name": "Pongal",
        "local_date": "2078-01-15",
        "days": -1
      },
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 01:35 on Sat 15 Jan.",
          "fact": "2078-01-14T17:34:33Z · 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 17:32, and the day of the 15th ends at 17:33.",
          "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 28948 s"
        },
        {
          "step": "counted",
          "text": "Bhogi is kept the day before Pongal: Saturday 15 January is the day taken above.",
          "fact": "follows: pongal − 1 d"
        },
        {
          "step": "ruling",
          "text": "Bhogi, Fuzhou, 2078: Friday 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": "2078-01-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-14",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2078-01-14",
          "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": "2078-01-13",
          "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 Fuzhou, Bhogi 2078 falls on Friday 14 January. It is kept the day before Pongal, which falls on Saturday 15 January. The Sun enters Makara at 01:35 on Sat 15 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 sunrise, as in Orissa, it is 13 January.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/pongal",
      "festival": "pongal",
      "name": "Pongal",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28948,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        },
        "end": {
          "local": "2078-02-13T14:33:51+08:00",
          "utc": "2078-02-13T06:33:51Z",
          "ms": 3411959631018.47
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        },
        "end": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        }
      },
      "kaala": "sunset-day",
      "days": [
        {
          "local_date": "2078-01-14",
          "window": {
            "start": {
              "local": "2078-01-13T17:31:19+08:00",
              "utc": "2078-01-13T09:31:19Z",
              "ms": 3409291878610.936
            },
            "end": {
              "local": "2078-01-14T17:32:05+08:00",
              "utc": "2078-01-14T09:32:05Z",
              "ms": 3409378324658.315
            }
          },
          "covered_min": 0,
          "window_min": 1441,
          "qualifies": false
        },
        {
          "local_date": "2078-01-15",
          "window": {
            "start": {
              "local": "2078-01-14T17:32:05+08:00",
              "utc": "2078-01-14T09:32:05Z",
              "ms": 3409378324658.315
            },
            "end": {
              "local": "2078-01-15T17:32:51+08:00",
              "utc": "2078-01-15T09:32:51Z",
              "ms": 3409464770899.513
            }
          },
          "covered_min": 1,
          "window_min": 1441,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 01:35 on Sat 15 Jan.",
          "fact": "2078-01-14T17:34:33Z · 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 17:32, and the day of the 15th ends at 17:33.",
          "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 28948 s"
        },
        {
          "step": "ruling",
          "text": "Pongal, Fuzhou, 2078: Saturday 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": "2078-01-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-15",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2078-01-15",
          "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": "2078-01-14",
          "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 Fuzhou, Pongal 2078 falls on Saturday 15 January. The Sun enters Makara at 01:35 on Sat 15 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 sunrise, as in Orissa, it is 14 January.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/makara-sankranti",
      "festival": "makara-sankranti",
      "name": "Makara Saṅkrānti",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 5673,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        },
        "end": {
          "local": "2078-02-13T14:33:51+08:00",
          "utc": "2078-02-13T06:33:51Z",
          "ms": 3411959631018.47
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        },
        "end": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        }
      },
      "kaala": "civil-day",
      "days": [
        {
          "local_date": "2078-01-14",
          "window": {
            "start": {
              "local": "2078-01-14T00:00:00+08:00",
              "utc": "2078-01-13T16:00:00Z",
              "ms": 3409315200000
            },
            "end": {
              "local": "2078-01-15T00:00:00+08:00",
              "utc": "2078-01-14T16:00:00Z",
              "ms": 3409401600000
            }
          },
          "covered_min": 0,
          "window_min": 1440,
          "qualifies": false
        },
        {
          "local_date": "2078-01-15",
          "window": {
            "start": {
              "local": "2078-01-15T00:00:00+08:00",
              "utc": "2078-01-14T16:00:00Z",
              "ms": 3409401600000
            },
            "end": {
              "local": "2078-01-16T00:00:00+08:00",
              "utc": "2078-01-15T16:00:00Z",
              "ms": 3409488000000
            }
          },
          "covered_min": 1,
          "window_min": 1440,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 01:35 on Sat 15 Jan.",
          "fact": "2078-01-14T17:34:33Z · nirayana, lahiri-iae1985"
        },
        {
          "step": "kaala",
          "text": "The day is counted from midnight to midnight, on the clock of Fuzhou.",
          "fact": "civil-day: midnight-to-midnight · Asia/Shanghai"
        },
        {
          "step": "rule",
          "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 15th, 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 midnight → only-day · margin 5673 s"
        },
        {
          "step": "ruling",
          "text": "Makara Saṅkrānti, Fuzhou, 2078: Saturday 15 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": "2078-01-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-15",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "sunrise-day",
          "local_date": "2078-01-14",
          "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": "2078-01-15",
          "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 Fuzhou, Makara Saṅkrānti 2078 falls on Saturday 15 January. The Sun enters Makara at 01:35 on Sat 15 Jan, and the rule counts the day from midnight. Counted from sunrise, as in Orissa, it is 14 January.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/mattu-pongal",
      "festival": "mattu-pongal",
      "name": "Mattu Pongal",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28948,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        },
        "end": {
          "local": "2078-02-13T14:33:51+08:00",
          "utc": "2078-02-13T06:33:51Z",
          "ms": 3411959631018.47
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        },
        "end": {
          "local": "2078-01-15T01:34:33+08:00",
          "utc": "2078-01-14T17:34:33Z",
          "ms": 3409407272908.924
        }
      },
      "kaala": "sunset-day",
      "days": [
        {
          "local_date": "2078-01-14",
          "window": {
            "start": {
              "local": "2078-01-13T17:31:19+08:00",
              "utc": "2078-01-13T09:31:19Z",
              "ms": 3409291878610.936
            },
            "end": {
              "local": "2078-01-14T17:32:05+08:00",
              "utc": "2078-01-14T09:32:05Z",
              "ms": 3409378324658.315
            }
          },
          "covered_min": 0,
          "window_min": 1441,
          "qualifies": false
        },
        {
          "local_date": "2078-01-15",
          "window": {
            "start": {
              "local": "2078-01-14T17:32:05+08:00",
              "utc": "2078-01-14T09:32:05Z",
              "ms": 3409378324658.315
            },
            "end": {
              "local": "2078-01-15T17:32:51+08:00",
              "utc": "2078-01-15T09:32:51Z",
              "ms": 3409464770899.513
            }
          },
          "covered_min": 1,
          "window_min": 1441,
          "qualifies": true
        }
      ],
      "follows": {
        "festival": "pongal",
        "name": "Pongal",
        "local_date": "2078-01-15",
        "days": 1
      },
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 01:35 on Sat 15 Jan.",
          "fact": "2078-01-14T17:34:33Z · 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 17:32, and the day of the 15th ends at 17:33.",
          "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 28948 s"
        },
        {
          "step": "counted",
          "text": "Mattu Pongal is kept the day after Pongal: Saturday 15 January is the day taken above.",
          "fact": "follows: pongal + 1 d"
        },
        {
          "step": "ruling",
          "text": "Mattu Pongal, Fuzhou, 2078: Sunday 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": "2078-01-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-16",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2078-01-16",
          "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": "2078-01-15",
          "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 Fuzhou, Mattu Pongal 2078 falls on Sunday 16 January. It is kept the day after Pongal, which falls on Saturday 15 January. The Sun enters Makara at 01:35 on Sat 15 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 sunrise, as in Orissa, it is 15 January.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-01-17",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28818,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-01-17T03:48:46+08:00",
          "utc": "2078-01-16T19:48:46Z",
          "ms": 3409588125977.735
        },
        "end": {
          "local": "2078-01-18T01:34:04+08:00",
          "utc": "2078-01-17T17:34:04Z",
          "ms": 3409666444000.605
        },
        "month": {
          "amanta": 9,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-01-17T03:48:46+08:00",
          "utc": "2078-01-16T19:48:46Z",
          "ms": 3409588125977.735
        },
        "end": {
          "local": "2078-01-18T01:34:04+08:00",
          "utc": "2078-01-17T17:34:04Z",
          "ms": 3409666444000.605
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-01-17",
          "window": {
            "start": {
              "local": "2078-01-17T11:49:04+08:00",
              "utc": "2078-01-17T03:49:04Z",
              "ms": 3409616944143.1064
            },
            "end": {
              "local": "2078-01-17T12:37:04+08:00",
              "utc": "2078-01-17T04:37:04Z",
              "ms": 3409619824143.1064
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-01-18",
          "window": {
            "start": {
              "local": "2078-01-18T11:49:24+08:00",
              "utc": "2078-01-18T03:49:24Z",
              "ms": 3409703363644.3086
            },
            "end": {
              "local": "2078-01-18T12:37:24+08:00",
              "utc": "2078-01-18T04:37:24Z",
              "ms": 3409706243644.3086
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 03:49 on Mon 17 Jan to 01:34 on Tue 18 Jan.",
          "fact": "2078-01-16T19:48:46Z → 2078-01-17T17:34:04Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 17th, 11:49–12:37 on the 18th.",
          "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 17th and 0 of 48 on the 18th.",
          "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 28818 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Fuzhou, 2078: Monday 17 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": "2078-01-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vināyaka Caturthī 2078 falls on Monday 17 January. Caturthī runs from 03:49 on Mon 17 Jan to 01:34 on Tue 18 Jan and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-01-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-01-24",
      "festival": "ekadashi",
      "name": "Putradā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 19803,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-01-23T13:42:56+08:00",
          "utc": "2078-01-23T05:42:56Z",
          "ms": 3410142175720.897
        },
        "end": {
          "local": "2078-01-24T12:20:23+08:00",
          "utc": "2078-01-24T04:20:23Z",
          "ms": 3410223622866.6606
        },
        "month": {
          "amanta": 9,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-01-23T13:42:56+08:00",
          "utc": "2078-01-23T05:42:56Z",
          "ms": 3410142175720.897
        },
        "end": {
          "local": "2078-01-24T12:20:23+08:00",
          "utc": "2078-01-24T04:20:23Z",
          "ms": 3410223622866.6606
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-01-23",
          "window": {
            "start": {
              "local": "2078-01-23T06:50:36+08:00",
              "utc": "2078-01-22T22:50:36Z",
              "ms": 3410117436257.9336
            },
            "end": {
              "local": "2078-01-23T06:50:36+08:00",
              "utc": "2078-01-22T22:50:36Z",
              "ms": 3410117436257.9336
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-01-24",
          "window": {
            "start": {
              "local": "2078-01-24T06:50:20+08:00",
              "utc": "2078-01-23T22:50:20Z",
              "ms": 3410203819625.7437
            },
            "end": {
              "local": "2078-01-24T06:50:20+08:00",
              "utc": "2078-01-23T22:50:20Z",
              "ms": 3410203819625.7437
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 13:43 on Sun 23 Jan to 12:20 on Mon 24 Jan.",
          "fact": "2078-01-23T05:42:56Z → 2078-01-24T04:20:23Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:51 on the 23rd and 06:50 on the 24th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī 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: paraviddha → only-day · margin 19803 s"
        },
        {
          "step": "ruling",
          "text": "Putradā Ekādaśī, Fuzhou, 2078: Monday 24 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": "2078-01-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Putradā Ekādaśī 2078 falls on Monday 24 January. Ekādaśī runs from 13:43 on Sun 23 Jan to 12:20 on Mon 24 Jan and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-01-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-01-25",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23356,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-01-25T11:11:20+08:00",
          "utc": "2078-01-25T03:11:20Z",
          "ms": 3410305879973.8438
        },
        "end": {
          "local": "2078-01-26T10:18:15+08:00",
          "utc": "2078-01-26T02:18:15Z",
          "ms": 3410389094931.209
        },
        "month": {
          "amanta": 9,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-01-25T11:11:20+08:00",
          "utc": "2078-01-25T03:11:20Z",
          "ms": 3410305879973.8438
        },
        "end": {
          "local": "2078-01-26T10:18:15+08:00",
          "utc": "2078-01-26T02:18:15Z",
          "ms": 3410389094931.209
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-01-25",
          "window": {
            "start": {
              "local": "2078-01-25T17:40:36+08:00",
              "utc": "2078-01-25T09:40:36Z",
              "ms": 3410329235596.5337
            },
            "end": {
              "local": "2078-01-25T19:25:48+08:00",
              "utc": "2078-01-25T11:25:48Z",
              "ms": 3410335548445.4473
            }
          },
          "covered_min": 105,
          "window_min": 105,
          "qualifies": true
        },
        {
          "local_date": "2078-01-26",
          "window": {
            "start": {
              "local": "2078-01-26T17:41:22+08:00",
              "utc": "2078-01-26T09:41:22Z",
              "ms": 3410415681598.2944
            },
            "end": {
              "local": "2078-01-26T19:26:26+08:00",
              "utc": "2078-01-26T11:26:26Z",
              "ms": 3410421985513.9893
            }
          },
          "covered_min": 0,
          "window_min": 105,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 11:11 on Tue 25 Jan to 10:18 on Wed 26 Jan.",
          "fact": "2078-01-25T03:11:20Z → 2078-01-26T02:18:15Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:41–19:26 on the 25th, 17:41–19:26 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 105 of 105 minutes on the 25th and 0 of 105 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 23356 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Tuesday 25 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": "2078-01-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Tuesday 25 January. Trayodaśī runs from 11:11 on Tue 25 Jan to 10:18 on Wed 26 Jan and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-01-25",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-01-31",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-01-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27124,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-01-31T12:07:14+08:00",
          "utc": "2078-01-31T04:07:14Z",
          "ms": 3410827633879.4966
        },
        "end": {
          "local": "2078-02-01T14:03:17+08:00",
          "utc": "2078-02-01T06:03:17Z",
          "ms": 3410920997306.3438
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-01-31T12:07:14+08:00",
          "utc": "2078-01-31T04:07:14Z",
          "ms": 3410827633879.4966
        },
        "end": {
          "local": "2078-02-01T14:03:17+08:00",
          "utc": "2078-02-01T06:03:17Z",
          "ms": 3410920997306.3438
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-01-31",
          "window": {
            "start": {
              "local": "2078-01-31T20:43:43+08:00",
              "utc": "2078-01-31T12:43:43Z",
              "ms": 3410858623084.278
            },
            "end": {
              "local": "2078-01-31T20:43:43+08:00",
              "utc": "2078-01-31T12:43:43Z",
              "ms": 3410858623084.278
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-02-01",
          "window": {
            "start": {
              "local": "2078-02-01T21:35:21+08:00",
              "utc": "2078-02-01T13:35:21Z",
              "ms": 3410948121356.977
            },
            "end": {
              "local": "2078-02-01T21:35:21+08:00",
              "utc": "2078-02-01T13:35:21Z",
              "ms": 3410948121356.977
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 12:07 on Mon 31 Jan to 14:03 on Tue 1 Feb.",
          "fact": "2078-01-31T04:07:14Z → 2078-02-01T06:03:17Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:44 on the 31st and 21:35 on the 1st.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 31st and is not on the 1st.",
          "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 27124 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Monday 31 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": "2078-01-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-01-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Monday 31 January. Caturthī runs from 12:07 on Mon 31 Jan to 14:03 on Tue 1 Feb and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-01-31",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-02-08",
      "festival": "ekadashi",
      "name": "Ṣaṭtilā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10321,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-02-08T03:24:08+08:00",
          "utc": "2078-02-07T19:24:08Z",
          "ms": 3411487447831.217
        },
        "end": {
          "local": "2078-02-09T03:50:45+08:00",
          "utc": "2078-02-08T19:50:45Z",
          "ms": 3411575444946.1533
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-08T03:24:08+08:00",
          "utc": "2078-02-07T19:24:08Z",
          "ms": 3411487447831.217
        },
        "end": {
          "local": "2078-02-09T03:50:45+08:00",
          "utc": "2078-02-08T19:50:45Z",
          "ms": 3411575444946.1533
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-02-08",
          "window": {
            "start": {
              "local": "2078-02-08T06:43:24+08:00",
              "utc": "2078-02-07T22:43:24Z",
              "ms": 3411499403739.074
            },
            "end": {
              "local": "2078-02-08T06:43:24+08:00",
              "utc": "2078-02-07T22:43:24Z",
              "ms": 3411499403739.074
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-02-09",
          "window": {
            "start": {
              "local": "2078-02-09T06:42:46+08:00",
              "utc": "2078-02-08T22:42:46Z",
              "ms": 3411585765817.3984
            },
            "end": {
              "local": "2078-02-09T06:42:46+08:00",
              "utc": "2078-02-08T22:42:46Z",
              "ms": 3411585765817.3984
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 03:24 on Tue 8 Feb to 03:51 on Wed 9 Feb.",
          "fact": "2078-02-07T19:24:08Z → 2078-02-08T19:50:45Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:43 on the 8th and 06:43 on the 9th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 8th and is not on the 9th.",
          "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 10321 s"
        },
        {
          "step": "ruling",
          "text": "Ṣaṭtilā Ekādaśī, Fuzhou, 2078: Tuesday 8 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": "2078-02-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Ṣaṭtilā Ekādaśī 2078 falls on Tuesday 8 February. Ekādaśī runs from 03:24 on Tue 8 Feb to 03:51 on Wed 9 Feb and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-02-08",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-02-10",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24060,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-02-10T03:26:59+08:00",
          "utc": "2078-02-09T19:26:59Z",
          "ms": 3411660419444.7153
        },
        "end": {
          "local": "2078-02-11T02:15:53+08:00",
          "utc": "2078-02-10T18:15:53Z",
          "ms": 3411742553010.621
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-10T03:26:59+08:00",
          "utc": "2078-02-09T19:26:59Z",
          "ms": 3411660419444.7153
        },
        "end": {
          "local": "2078-02-11T02:15:53+08:00",
          "utc": "2078-02-10T18:15:53Z",
          "ms": 3411742553010.621
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-02-09",
          "window": {
            "start": {
              "local": "2078-02-09T17:51:39+08:00",
              "utc": "2078-02-09T09:51:39Z",
              "ms": 3411625898874.9165
            },
            "end": {
              "local": "2078-02-09T19:34:23+08:00",
              "utc": "2078-02-09T11:34:23Z",
              "ms": 3411632062590.3057
            }
          },
          "covered_min": 0,
          "window_min": 103,
          "qualifies": false
        },
        {
          "local_date": "2078-02-10",
          "window": {
            "start": {
              "local": "2078-02-10T17:52:21+08:00",
              "utc": "2078-02-10T09:52:21Z",
              "ms": 3411712340500.9585
            },
            "end": {
              "local": "2078-02-10T19:34:53+08:00",
              "utc": "2078-02-10T11:34:53Z",
              "ms": 3411718493304.6934
            }
          },
          "covered_min": 103,
          "window_min": 103,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 03:27 on Thu 10 Feb to 02:16 on Fri 11 Feb.",
          "fact": "2078-02-09T19:26:59Z → 2078-02-10T18:15:53Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:52–19:34 on the 9th, 17:52–19:35 on the 10th.",
          "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 103 minutes on the 9th and 103 of 103 on the 10th.",
          "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 24060 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Thursday 10 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": "2078-02-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Thursday 10 February. Trayodaśī runs from 03:27 on Thu 10 Feb to 02:16 on Fri 11 Feb and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-02-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/yama-tarpana",
      "festival": "yama-tarpana",
      "name": "Yama Tarpaṇa",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9781,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-02-11T02:15:53+08:00",
          "utc": "2078-02-10T18:15:53Z",
          "ms": 3411742553010.621
        },
        "end": {
          "local": "2078-02-12T00:23:59+08:00",
          "utc": "2078-02-11T16:23:59Z",
          "ms": 3411822238658.367
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-11T02:15:53+08:00",
          "utc": "2078-02-10T18:15:53Z",
          "ms": 3411742553010.621
        },
        "end": {
          "local": "2078-02-12T00:23:59+08:00",
          "utc": "2078-02-11T16:23:59Z",
          "ms": 3411822238658.367
        }
      },
      "kaala": "arunodaya",
      "days": [
        {
          "local_date": "2078-02-11",
          "window": {
            "start": {
              "local": "2078-02-11T04:58:54+08:00",
              "utc": "2078-02-10T20:58:54Z",
              "ms": 3411752333725.2354
            },
            "end": {
              "local": "2078-02-11T06:41:27+08:00",
              "utc": "2078-02-10T22:41:27Z",
              "ms": 3411758486528.97
            }
          },
          "covered_min": 103,
          "window_min": 103,
          "qualifies": true
        },
        {
          "local_date": "2078-02-12",
          "window": {
            "start": {
              "local": "2078-02-12T04:58:23+08:00",
              "utc": "2078-02-11T20:58:23Z",
              "ms": 3411838703408.1567
            },
            "end": {
              "local": "2078-02-12T06:40:45+08:00",
              "utc": "2078-02-11T22:40:45Z",
              "ms": 3411844845204.047
            }
          },
          "covered_min": 0,
          "window_min": 102,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 02:16 on Fri 11 Feb to 00:24 on Sat 12 Feb.",
          "fact": "2078-02-10T18:15:53Z → 2078-02-11T16:23:59Z"
        },
        {
          "step": "kaala",
          "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:59–06:41 on the 11th, 04:58–06:41 on the 12th.",
          "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 103 of 103 minutes on the 11th and 0 of 102 on the 12th.",
          "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 9781 s"
        },
        {
          "step": "ruling",
          "text": "Yama Tarpaṇa, Fuzhou, 2078: Friday 11 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": "2078-02-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Yama Tarpaṇa 2078 falls on Friday 11 February. Caturdaśī runs from 02:16 on Fri 11 Feb to 00:24 on Sat 12 Feb and covers all of aruṇodaya that dawn.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/shivaratri?on=2078-02-11",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1015,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-02-11T02:15:53+08:00",
          "utc": "2078-02-10T18:15:53Z",
          "ms": 3411742553010.621
        },
        "end": {
          "local": "2078-02-12T00:23:59+08:00",
          "utc": "2078-02-11T16:23:59Z",
          "ms": 3411822238658.367
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-11T02:15:53+08:00",
          "utc": "2078-02-10T18:15:53Z",
          "ms": 3411742553010.621
        },
        "end": {
          "local": "2078-02-12T00:23:59+08:00",
          "utc": "2078-02-11T16:23:59Z",
          "ms": 3411822238658.367
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-02-10",
          "window": {
            "start": {
              "local": "2078-02-10T23:52:54+08:00",
              "utc": "2078-02-10T15:52:54Z",
              "ms": 3411733973514.9644
            },
            "end": {
              "local": "2078-02-11T00:40:54+08:00",
              "utc": "2078-02-10T16:40:54Z",
              "ms": 3411736853514.9644
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-02-11",
          "window": {
            "start": {
              "local": "2078-02-11T23:52:53+08:00",
              "utc": "2078-02-11T15:52:53Z",
              "ms": 3411820373469.459
            },
            "end": {
              "local": "2078-02-12T00:40:53+08:00",
              "utc": "2078-02-11T16:40:53Z",
              "ms": 3411823253469.459
            }
          },
          "covered_min": 31,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 02:16 on Fri 11 Feb to 00:24 on Sat 12 Feb.",
          "fact": "2078-02-10T18:15:53Z → 2078-02-11T16:23:59Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:53–00:41 on the 10th, 23:53–00:41 on the 11th.",
          "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 10th and 31 of 48 on the 11th.",
          "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 1015 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Friday 11 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": "2078-02-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Friday 11 February. Caturdaśī runs from 02:16 on Fri 11 Feb to 00:24 on Sat 12 Feb and covers 31 of 48 minutes of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-02-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/tila-chaturthi",
      "festival": "tila-chaturthi",
      "name": "Tila Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 16787,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-02-15T13:15:56+08:00",
          "utc": "2078-02-15T05:15:56Z",
          "ms": 3412127755695.5503
        },
        "end": {
          "local": "2078-02-16T10:22:09+08:00",
          "utc": "2078-02-16T02:22:09Z",
          "ms": 3412203729180.234
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-15T13:15:56+08:00",
          "utc": "2078-02-15T05:15:56Z",
          "ms": 3412127755695.5503
        },
        "end": {
          "local": "2078-02-16T10:22:09+08:00",
          "utc": "2078-02-16T02:22:09Z",
          "ms": 3412203729180.234
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-02-15",
          "window": {
            "start": {
              "local": "2078-02-15T17:55:43+08:00",
              "utc": "2078-02-15T09:55:43Z",
              "ms": 3412144542541.1475
            },
            "end": {
              "local": "2078-02-15T19:37:19+08:00",
              "utc": "2078-02-15T11:37:19Z",
              "ms": 3412150639426.259
            }
          },
          "covered_min": 102,
          "window_min": 102,
          "qualifies": true
        },
        {
          "local_date": "2078-02-16",
          "window": {
            "start": {
              "local": "2078-02-16T17:56:22+08:00",
              "utc": "2078-02-16T09:56:22Z",
              "ms": 3412230981666.8657
            },
            "end": {
              "local": "2078-02-16T19:37:47+08:00",
              "utc": "2078-02-16T11:37:47Z",
              "ms": 3412237067124.481
            }
          },
          "covered_min": 0,
          "window_min": 101,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 13:16 on Tue 15 Feb to 10:22 on Wed 16 Feb.",
          "fact": "2078-02-15T05:15:56Z → 2078-02-16T02:22:09Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:56–19:37 on the 15th, 17:56–19:38 on the 16th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during pradoṣa. It covers 102 of 102 minutes on the 15th and 0 of 101 on the 16th.",
          "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 16787 s"
        },
        {
          "step": "ruling",
          "text": "Tila Caturthī, Fuzhou, 2078: Tuesday 15 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": "2078-02-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Tila Caturthī 2078 falls on Tuesday 15 February. Caturthī runs from 13:16 on Tue 15 Feb to 10:22 on Wed 16 Feb and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/shri-panchami",
      "festival": "shri-panchami",
      "name": "Śrī Pañcamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 5456,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2078-02-16T10:22:09+08:00",
          "utc": "2078-02-16T02:22:09Z",
          "ms": 3412203729180.234
        },
        "end": {
          "local": "2078-02-17T07:42:02+08:00",
          "utc": "2078-02-16T23:42:02Z",
          "ms": 3412280522019.093
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-16T10:22:09+08:00",
          "utc": "2078-02-16T02:22:09Z",
          "ms": 3412203729180.234
        },
        "end": {
          "local": "2078-02-17T07:42:02+08:00",
          "utc": "2078-02-16T23:42:02Z",
          "ms": 3412280522019.093
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-02-16",
          "window": {
            "start": {
              "local": "2078-02-16T11:53:05+08:00",
              "utc": "2078-02-16T03:53:05Z",
              "ms": 3412209185423.174
            },
            "end": {
              "local": "2078-02-16T12:41:05+08:00",
              "utc": "2078-02-16T04:41:05Z",
              "ms": 3412212065423.174
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-02-17",
          "window": {
            "start": {
              "local": "2078-02-17T11:53:01+08:00",
              "utc": "2078-02-17T03:53:01Z",
              "ms": 3412295581474.6777
            },
            "end": {
              "local": "2078-02-17T12:41:01+08:00",
              "utc": "2078-02-17T04:41:01Z",
              "ms": 3412298461474.6777
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 10:22 on Wed 16 Feb to 07:42 on Thu 17 Feb.",
          "fact": "2078-02-16T02:22:09Z → 2078-02-16T23:42:02Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 16th, 11:53–12:41 on the 17th.",
          "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 16th and 0 of 48 on the 17th.",
          "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 5456 s"
        },
        {
          "step": "ruling",
          "text": "Śrī Pañcamī, Fuzhou, 2078: Wednesday 16 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": "2078-02-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śrī Pañcamī 2078 falls on Wednesday 16 February. Pañcamī runs from 10:22 on Wed 16 Feb to 07:42 on Thu 17 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vasanta-panchami",
      "festival": "vasanta-panchami",
      "name": "Vasanta Pañcamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 5456,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2078-02-16T10:22:09+08:00",
          "utc": "2078-02-16T02:22:09Z",
          "ms": 3412203729180.234
        },
        "end": {
          "local": "2078-02-17T07:42:02+08:00",
          "utc": "2078-02-16T23:42:02Z",
          "ms": 3412280522019.093
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-16T10:22:09+08:00",
          "utc": "2078-02-16T02:22:09Z",
          "ms": 3412203729180.234
        },
        "end": {
          "local": "2078-02-17T07:42:02+08:00",
          "utc": "2078-02-16T23:42:02Z",
          "ms": 3412280522019.093
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-02-16",
          "window": {
            "start": {
              "local": "2078-02-16T11:53:05+08:00",
              "utc": "2078-02-16T03:53:05Z",
              "ms": 3412209185423.174
            },
            "end": {
              "local": "2078-02-16T12:41:05+08:00",
              "utc": "2078-02-16T04:41:05Z",
              "ms": 3412212065423.174
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-02-17",
          "window": {
            "start": {
              "local": "2078-02-17T11:53:01+08:00",
              "utc": "2078-02-17T03:53:01Z",
              "ms": 3412295581474.6777
            },
            "end": {
              "local": "2078-02-17T12:41:01+08:00",
              "utc": "2078-02-17T04:41:01Z",
              "ms": 3412298461474.6777
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 10:22 on Wed 16 Feb to 07:42 on Thu 17 Feb.",
          "fact": "2078-02-16T02:22:09Z → 2078-02-16T23:42:02Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 16th, 11:53–12:41 on the 17th.",
          "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 16th and 0 of 48 on the 17th.",
          "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 5456 s"
        },
        {
          "step": "ruling",
          "text": "Vasanta Pañcamī, Fuzhou, 2078: Wednesday 16 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": "2078-02-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vasanta Pañcamī 2078 falls on Wednesday 16 February. Pañcamī runs from 10:22 on Wed 16 Feb to 07:42 on Thu 17 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ganesha-jayanti",
      "festival": "ganesha-jayanti",
      "name": "Gaṇeśa Jayantī",
      "everyday": "Maghi Ganesh Jayanti",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2087,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-02-15T13:15:56+08:00",
          "utc": "2078-02-15T05:15:56Z",
          "ms": 3412127755695.5503
        },
        "end": {
          "local": "2078-02-16T10:22:09+08:00",
          "utc": "2078-02-16T02:22:09Z",
          "ms": 3412203729180.234
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-15T13:15:56+08:00",
          "utc": "2078-02-15T05:15:56Z",
          "ms": 3412127755695.5503
        },
        "end": {
          "local": "2078-02-16T10:22:09+08:00",
          "utc": "2078-02-16T02:22:09Z",
          "ms": 3412203729180.234
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-02-15",
          "window": {
            "start": {
              "local": "2078-02-15T11:53:09+08:00",
              "utc": "2078-02-15T03:53:09Z",
              "ms": 3412122788646.8438
            },
            "end": {
              "local": "2078-02-15T12:41:09+08:00",
              "utc": "2078-02-15T04:41:09Z",
              "ms": 3412125668646.8438
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-02-16",
          "window": {
            "start": {
              "local": "2078-02-16T11:53:05+08:00",
              "utc": "2078-02-16T03:53:05Z",
              "ms": 3412209185423.174
            },
            "end": {
              "local": "2078-02-16T12:41:05+08:00",
              "utc": "2078-02-16T04:41:05Z",
              "ms": 3412212065423.174
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "second-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 13:16 on Tue 15 Feb to 10:22 on Wed 16 Feb.",
          "fact": "2078-02-15T05:15:56Z → 2078-02-16T02:22:09Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 15th, 11:53–12:41 on the 16th.",
          "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 15th and 0 of 48 on the 16th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Neither midday qualifies. The rule takes the second day.",
          "fact": "priority: purvaviddha → second-day · margin 2087 s"
        },
        {
          "step": "ruling",
          "text": "Gaṇeśa Jayantī, Fuzhou, 2078: Wednesday 16 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": "2078-02-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2078 falls on Wednesday 16 February. Caturthī runs from 13:16 on Tue 15 Feb to 10:22 on Wed 16 Feb, and reaches madhyāhna on neither day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ratha-saptami",
      "festival": "ratha-saptami",
      "name": "Ratha Saptamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1561,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2078-02-18T05:21:02+08:00",
          "utc": "2078-02-17T21:21:02Z",
          "ms": 3412358462456.795
        },
        "end": {
          "local": "2078-02-19T03:22:44+08:00",
          "utc": "2078-02-18T19:22:44Z",
          "ms": 3412437763775.9365
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-18T05:21:02+08:00",
          "utc": "2078-02-17T21:21:02Z",
          "ms": 3412358462456.795
        },
        "end": {
          "local": "2078-02-19T03:22:44+08:00",
          "utc": "2078-02-18T19:22:44Z",
          "ms": 3412437763775.9365
        }
      },
      "kaala": "arunodaya",
      "days": [
        {
          "local_date": "2078-02-18",
          "window": {
            "start": {
              "local": "2078-02-18T04:55:01+08:00",
              "utc": "2078-02-17T20:55:01Z",
              "ms": 3412356901077.4214
            },
            "end": {
              "local": "2078-02-18T06:36:15+08:00",
              "utc": "2078-02-17T22:36:15Z",
              "ms": 3412362975035.4287
            }
          },
          "covered_min": 75,
          "window_min": 101,
          "qualifies": true
        },
        {
          "local_date": "2078-02-19",
          "window": {
            "start": {
              "local": "2078-02-19T04:54:24+08:00",
              "utc": "2078-02-18T20:54:24Z",
              "ms": 3412443264124.6333
            },
            "end": {
              "local": "2078-02-19T06:35:27+08:00",
              "utc": "2078-02-18T22:35:27Z",
              "ms": 3412449326514.702
            }
          },
          "covered_min": 0,
          "window_min": 101,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 05:21 on Fri 18 Feb to 03:23 on Sat 19 Feb.",
          "fact": "2078-02-17T21:21:02Z → 2078-02-18T19:22:44Z"
        },
        {
          "step": "kaala",
          "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:55–06:36 on the 18th, 04:54–06:35 on the 19th.",
          "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 75 of 101 minutes on the 18th and 0 of 101 on the 19th.",
          "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 1561 s"
        },
        {
          "step": "ruling",
          "text": "Ratha Saptamī, Fuzhou, 2078: Friday 18 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": "2078-02-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Ratha Saptamī 2078 falls on Friday 18 February. Saptamī runs from 05:21 on Fri 18 Feb to 03:23 on Sat 19 Feb and covers 75 of 101 minutes of aruṇodaya that dawn.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-02-22",
      "festival": "ekadashi",
      "name": "Jayā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23926,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-02-21T23:54:09+08:00",
          "utc": "2078-02-21T15:54:09Z",
          "ms": 3412684448995.45
        },
        "end": {
          "local": "2078-02-22T23:31:46+08:00",
          "utc": "2078-02-22T15:31:46Z",
          "ms": 3412769506109.539
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-21T23:54:09+08:00",
          "utc": "2078-02-21T15:54:09Z",
          "ms": 3412684448995.45
        },
        "end": {
          "local": "2078-02-22T23:31:46+08:00",
          "utc": "2078-02-22T15:31:46Z",
          "ms": 3412769506109.539
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-02-22",
          "window": {
            "start": {
              "local": "2078-02-22T06:32:55+08:00",
              "utc": "2078-02-21T22:32:55Z",
              "ms": 3412708375486.009
            },
            "end": {
              "local": "2078-02-22T06:32:55+08:00",
              "utc": "2078-02-21T22:32:55Z",
              "ms": 3412708375486.009
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-02-23",
          "window": {
            "start": {
              "local": "2078-02-23T06:32:03+08:00",
              "utc": "2078-02-22T22:32:03Z",
              "ms": 3412794723417.2056
            },
            "end": {
              "local": "2078-02-23T06:32:03+08:00",
              "utc": "2078-02-22T22:32:03Z",
              "ms": 3412794723417.2056
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 23:54 on Mon 21 Feb to 23:32 on Tue 22 Feb.",
          "fact": "2078-02-21T15:54:09Z → 2078-02-22T15:31:46Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:33 on the 22nd and 06:32 on the 23rd.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.",
          "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 23926 s"
        },
        {
          "step": "ruling",
          "text": "Jayā Ekādaśī, Fuzhou, 2078: Tuesday 22 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": "2078-02-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Jayā Ekādaśī 2078 falls on Tuesday 22 February. Ekādaśī runs from 23:54 on Mon 21 Feb to 23:32 on Tue 22 Feb and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-02-22",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/bhishma-dvadashi",
      "festival": "bhishma-dvadashi",
      "name": "Bhīṣma Dvādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 39075,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2078-02-22T23:31:46+08:00",
          "utc": "2078-02-22T15:31:46Z",
          "ms": 3412769506109.539
        },
        "end": {
          "local": "2078-02-23T23:31:49+08:00",
          "utc": "2078-02-23T15:31:49Z",
          "ms": 3412855909073.612
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-22T23:31:46+08:00",
          "utc": "2078-02-22T15:31:46Z",
          "ms": 3412769506109.539
        },
        "end": {
          "local": "2078-02-23T23:31:49+08:00",
          "utc": "2078-02-23T15:31:49Z",
          "ms": 3412855909073.612
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-02-22",
          "window": {
            "start": {
              "local": "2078-02-22T11:52:31+08:00",
              "utc": "2078-02-22T03:52:31Z",
              "ms": 3412727551302.665
            },
            "end": {
              "local": "2078-02-22T12:40:31+08:00",
              "utc": "2078-02-22T04:40:31Z",
              "ms": 3412730431302.665
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-02-23",
          "window": {
            "start": {
              "local": "2078-02-23T11:52:23+08:00",
              "utc": "2078-02-23T03:52:23Z",
              "ms": 3412813943292.3794
            },
            "end": {
              "local": "2078-02-23T12:40:23+08:00",
              "utc": "2078-02-23T04:40:23Z",
              "ms": 3412816823292.3794
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 23:32 on Tue 22 Feb to 23:32 on Wed 23 Feb.",
          "fact": "2078-02-22T15:31:46Z → 2078-02-23T15:31:49Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 22nd, 11:52–12:40 on the 23rd.",
          "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 22nd and 48 of 48 on the 23rd.",
          "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 39075 s"
        },
        {
          "step": "ruling",
          "text": "Bhīṣma Dvādaśī, Fuzhou, 2078: Wednesday 23 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": "2078-02-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Bhīṣma Dvādaśī 2078 falls on Wednesday 23 February. Dvādaśī runs from 23:32 on Tue 22 Feb to 23:32 on Wed 23 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-02-24",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13862,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-02-23T23:31:49+08:00",
          "utc": "2078-02-23T15:31:49Z",
          "ms": 3412855909073.612
        },
        "end": {
          "local": "2078-02-24T23:54:28+08:00",
          "utc": "2078-02-24T15:54:28Z",
          "ms": 3412943668397.0293
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-23T23:31:49+08:00",
          "utc": "2078-02-23T15:31:49Z",
          "ms": 3412855909073.612
        },
        "end": {
          "local": "2078-02-24T23:54:28+08:00",
          "utc": "2078-02-24T15:54:28Z",
          "ms": 3412943668397.0293
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-02-23",
          "window": {
            "start": {
              "local": "2078-02-23T18:00:43+08:00",
              "utc": "2078-02-23T10:00:43Z",
              "ms": 3412836043167.553
            },
            "end": {
              "local": "2078-02-23T19:40:47+08:00",
              "utc": "2078-02-23T11:40:47Z",
              "ms": 3412842046816.522
            }
          },
          "covered_min": 0,
          "window_min": 100,
          "qualifies": false
        },
        {
          "local_date": "2078-02-24",
          "window": {
            "start": {
              "local": "2078-02-24T18:01:19+08:00",
              "utc": "2078-02-24T10:01:19Z",
              "ms": 3412922478796.5674
            },
            "end": {
              "local": "2078-02-24T19:41:11+08:00",
              "utc": "2078-02-24T11:41:11Z",
              "ms": 3412928470539.536
            }
          },
          "covered_min": 100,
          "window_min": 100,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 23:32 on Wed 23 Feb to 23:54 on Thu 24 Feb.",
          "fact": "2078-02-23T15:31:49Z → 2078-02-24T15:54:28Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:01–19:41 on the 23rd, 18:01–19:41 on the 24th.",
          "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 100 minutes on the 23rd and 100 of 100 on the 24th.",
          "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 13862 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Thursday 24 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": "2078-02-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Thursday 24 February. Trayodaśī runs from 23:32 on Wed 23 Feb to 23:54 on Thu 24 Feb and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-02-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/maghi-purnima",
      "festival": "maghi-purnima",
      "name": "Māghī Pūrṇimā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-02-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36012,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-02-26T00:40:38+08:00",
          "utc": "2078-02-25T16:40:38Z",
          "ms": 3413032838423.471
        },
        "end": {
          "local": "2078-02-27T01:51:33+08:00",
          "utc": "2078-02-26T17:51:33Z",
          "ms": 3413123493039.219
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-02-26T00:40:38+08:00",
          "utc": "2078-02-25T16:40:38Z",
          "ms": 3413032838423.471
        },
        "end": {
          "local": "2078-02-27T01:51:33+08:00",
          "utc": "2078-02-26T17:51:33Z",
          "ms": 3413123493039.219
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-02-26",
          "window": {
            "start": {
              "local": "2078-02-26T11:51:56+08:00",
              "utc": "2078-02-26T03:51:56Z",
              "ms": 3413073115642.706
            },
            "end": {
              "local": "2078-02-26T12:39:56+08:00",
              "utc": "2078-02-26T04:39:56Z",
              "ms": 3413075995642.706
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-02-27",
          "window": {
            "start": {
              "local": "2078-02-27T11:51:45+08:00",
              "utc": "2078-02-27T03:51:45Z",
              "ms": 3413159505287.3125
            },
            "end": {
              "local": "2078-02-27T12:39:45+08:00",
              "utc": "2078-02-27T04:39:45Z",
              "ms": 3413162385287.3125
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 00:41 on Sat 26 Feb to 01:52 on Sun 27 Feb.",
          "fact": "2078-02-25T16:40:38Z → 2078-02-26T17:51:33Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 26th, 11:52–12:40 on the 27th.",
          "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 26th and 0 of 48 on the 27th.",
          "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 36012 s"
        },
        {
          "step": "ruling",
          "text": "Māghī Pūrṇimā, Fuzhou, 2078: Saturday 26 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": "2078-02-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-02-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Māghī Pūrṇimā 2078 falls on Saturday 26 February. Pūrṇimā runs from 00:41 on Sat 26 Feb to 01:52 on Sun 27 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-03-02",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-03-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 41474,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-03-02T07:52:11+08:00",
          "utc": "2078-03-01T23:52:11Z",
          "ms": 3413404330543.538
        },
        "end": {
          "local": "2078-03-03T10:30:00+08:00",
          "utc": "2078-03-03T02:30:00Z",
          "ms": 3413500199675.946
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-03-02T07:52:11+08:00",
          "utc": "2078-03-01T23:52:11Z",
          "ms": 3413404330543.538
        },
        "end": {
          "local": "2078-03-03T10:30:00+08:00",
          "utc": "2078-03-03T02:30:00Z",
          "ms": 3413500199675.946
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-03-02",
          "window": {
            "start": {
              "local": "2078-03-02T21:09:42+08:00",
              "utc": "2078-03-02T13:09:42Z",
              "ms": 3413452182235.5347
            },
            "end": {
              "local": "2078-03-02T21:09:42+08:00",
              "utc": "2078-03-02T13:09:42Z",
              "ms": 3413452182235.5347
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-03-03",
          "window": {
            "start": {
              "local": "2078-03-03T22:01:14+08:00",
              "utc": "2078-03-03T14:01:14Z",
              "ms": 3413541673704.4604
            },
            "end": {
              "local": "2078-03-03T22:01:14+08:00",
              "utc": "2078-03-03T14:01:14Z",
              "ms": 3413541673704.4604
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 07:52 on Wed 2 Mar to 10:30 on Thu 3 Mar.",
          "fact": "2078-03-01T23:52:11Z → 2078-03-03T02:30:00Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:10 on the 2nd and 22:01 on the 3rd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 2nd and is not on the 3rd.",
          "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 41474 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Wednesday 2 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": "2078-03-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-03-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Wednesday 2 March. Caturthī runs from 07:52 on Wed 2 Mar to 10:30 on Thu 3 Mar and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-03-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-03-10",
      "festival": "ekadashi",
      "name": "Vijayā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-03-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36325,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-03-09T20:12:17+08:00",
          "utc": "2078-03-09T12:12:17Z",
          "ms": 3414053536885.132
        },
        "end": {
          "local": "2078-03-10T19:14:35+08:00",
          "utc": "2078-03-10T11:14:35Z",
          "ms": 3414136475214.6577
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-03-09T20:12:17+08:00",
          "utc": "2078-03-09T12:12:17Z",
          "ms": 3414053536885.132
        },
        "end": {
          "local": "2078-03-10T19:14:35+08:00",
          "utc": "2078-03-10T11:14:35Z",
          "ms": 3414136475214.6577
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-03-10",
          "window": {
            "start": {
              "local": "2078-03-10T06:17:41+08:00",
              "utc": "2078-03-09T22:17:41Z",
              "ms": 3414089861385.9814
            },
            "end": {
              "local": "2078-03-10T06:17:41+08:00",
              "utc": "2078-03-09T22:17:41Z",
              "ms": 3414089861385.9814
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-03-11",
          "window": {
            "start": {
              "local": "2078-03-11T06:16:40+08:00",
              "utc": "2078-03-10T22:16:40Z",
              "ms": 3414176199830.0415
            },
            "end": {
              "local": "2078-03-11T06:16:40+08:00",
              "utc": "2078-03-10T22:16:40Z",
              "ms": 3414176199830.0415
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 20:12 on Wed 9 Mar to 19:15 on Thu 10 Mar.",
          "fact": "2078-03-09T12:12:17Z → 2078-03-10T11:14:35Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:18 on the 10th and 06:17 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 36325 s"
        },
        {
          "step": "ruling",
          "text": "Vijayā Ekādaśī, Fuzhou, 2078: Thursday 10 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": "2078-03-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-03-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vijayā Ekādaśī 2078 falls on Thursday 10 March. Ekādaśī runs from 20:12 on Wed 9 Mar to 19:15 on Thu 10 Mar and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-03-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-03-11",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-03-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2477,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-03-11T17:28:13+08:00",
          "utc": "2078-03-11T09:28:13Z",
          "ms": 3414216493372.27
        },
        "end": {
          "local": "2078-03-12T15:00:24+08:00",
          "utc": "2078-03-12T07:00:24Z",
          "ms": 3414294023554.4297
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-03-11T17:28:13+08:00",
          "utc": "2078-03-11T09:28:13Z",
          "ms": 3414216493372.27
        },
        "end": {
          "local": "2078-03-12T15:00:24+08:00",
          "utc": "2078-03-12T07:00:24Z",
          "ms": 3414294023554.4297
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-03-11",
          "window": {
            "start": {
              "local": "2078-03-11T18:09:31+08:00",
              "utc": "2078-03-11T10:09:31Z",
              "ms": 3414218970588.8594
            },
            "end": {
              "local": "2078-03-11T19:46:20+08:00",
              "utc": "2078-03-11T11:46:20Z",
              "ms": 3414224779566.2314
            }
          },
          "covered_min": 97,
          "window_min": 97,
          "qualifies": true
        },
        {
          "local_date": "2078-03-12",
          "window": {
            "start": {
              "local": "2078-03-12T18:10:01+08:00",
              "utc": "2078-03-12T10:10:01Z",
              "ms": 3414305401062.588
            },
            "end": {
              "local": "2078-03-12T19:46:38+08:00",
              "utc": "2078-03-12T11:46:38Z",
              "ms": 3414311197678.0127
            }
          },
          "covered_min": 0,
          "window_min": 97,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 17:28 on Fri 11 Mar to 15:00 on Sat 12 Mar.",
          "fact": "2078-03-11T09:28:13Z → 2078-03-12T07:00:24Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:10–19:46 on the 11th, 18:10–19:47 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 97 of 97 minutes on the 11th and 0 of 97 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 2477 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Friday 11 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": "2078-03-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-03-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Friday 11 March. Trayodaśī runs from 17:28 on Fri 11 Mar to 15:00 on Sat 12 Mar and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-03-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/maha-shivaratri",
      "festival": "maha-shivaratri",
      "name": "Mahāśivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-03-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31675,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-03-12T15:00:24+08:00",
          "utc": "2078-03-12T07:00:24Z",
          "ms": 3414294023554.4297
        },
        "end": {
          "local": "2078-03-13T12:00:26+08:00",
          "utc": "2078-03-13T04:00:26Z",
          "ms": 3414369625735.2573
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-03-12T15:00:24+08:00",
          "utc": "2078-03-12T07:00:24Z",
          "ms": 3414294023554.4297
        },
        "end": {
          "local": "2078-03-13T12:00:26+08:00",
          "utc": "2078-03-13T04:00:26Z",
          "ms": 3414369625735.2573
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-03-12",
          "window": {
            "start": {
              "local": "2078-03-12T23:48:18+08:00",
              "utc": "2078-03-12T15:48:18Z",
              "ms": 3414325698370.43
            },
            "end": {
              "local": "2078-03-13T00:36:18+08:00",
              "utc": "2078-03-12T16:36:18Z",
              "ms": 3414328578370.43
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-03-13",
          "window": {
            "start": {
              "local": "2078-03-13T23:48:02+08:00",
              "utc": "2078-03-13T15:48:02Z",
              "ms": 3414412082218.508
            },
            "end": {
              "local": "2078-03-14T00:36:02+08:00",
              "utc": "2078-03-13T16:36:02Z",
              "ms": 3414414962218.508
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 15:00 on Sat 12 Mar to 12:00 on Sun 13 Mar.",
          "fact": "2078-03-12T07:00:24Z → 2078-03-13T04:00:26Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:48–00:36 on the 12th, 23:48–00:36 on the 13th.",
          "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 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 night qualifies. No tie-break is needed.",
          "fact": "priority: disputed → only-day · margin 31675 s"
        },
        {
          "step": "ruling",
          "text": "Mahāśivarātri, Fuzhou, 2078: Saturday 12 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": "2078-03-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-03-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Mahāśivarātri 2078 falls on Saturday 12 March. Caturdaśī runs from 15:00 on Sat 12 Mar to 12:00 on Sun 13 Mar and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-03-17",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-03-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23411,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-03-16T22:10:25+08:00",
          "utc": "2078-03-16T14:10:25Z",
          "ms": 3414665425171.424
        },
        "end": {
          "local": "2078-03-17T19:05:38+08:00",
          "utc": "2078-03-17T11:05:38Z",
          "ms": 3414740738335.6025
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-03-16T22:10:25+08:00",
          "utc": "2078-03-16T14:10:25Z",
          "ms": 3414665425171.424
        },
        "end": {
          "local": "2078-03-17T19:05:38+08:00",
          "utc": "2078-03-17T11:05:38Z",
          "ms": 3414740738335.6025
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-03-16",
          "window": {
            "start": {
              "local": "2078-03-16T11:47:44+08:00",
              "utc": "2078-03-16T03:47:44Z",
              "ms": 3414628063969.336
            },
            "end": {
              "local": "2078-03-16T12:35:44+08:00",
              "utc": "2078-03-16T04:35:44Z",
              "ms": 3414630943969.336
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-03-17",
          "window": {
            "start": {
              "local": "2078-03-17T11:47:27+08:00",
              "utc": "2078-03-17T03:47:27Z",
              "ms": 3414714447005.508
            },
            "end": {
              "local": "2078-03-17T12:35:27+08:00",
              "utc": "2078-03-17T04:35:27Z",
              "ms": 3414717327005.508
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 22:10 on Wed 16 Mar to 19:06 on Thu 17 Mar.",
          "fact": "2078-03-16T14:10:25Z → 2078-03-17T11:05:38Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 16th, 11:47–12:35 on the 17th.",
          "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 16th and 48 of 48 on the 17th.",
          "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 23411 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Fuzhou, 2078: Thursday 17 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": "2078-03-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-03-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vināyaka Caturthī 2078 falls on Thursday 17 March. Caturthī runs from 22:10 on Wed 16 Mar to 19:06 on Thu 17 Mar and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-03-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-03-24",
      "festival": "ekadashi",
      "name": "Āmalakī Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-03-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 19894,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-03-23T11:35:34+08:00",
          "utc": "2078-03-23T03:35:34Z",
          "ms": 3415232134470.209
        },
        "end": {
          "local": "2078-03-24T12:16:54+08:00",
          "utc": "2078-03-24T04:16:54Z",
          "ms": 3415321013537.4414
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-03-23T11:35:34+08:00",
          "utc": "2078-03-23T03:35:34Z",
          "ms": 3415232134470.209
        },
        "end": {
          "local": "2078-03-24T12:16:54+08:00",
          "utc": "2078-03-24T04:16:54Z",
          "ms": 3415321013537.4414
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-03-23",
          "window": {
            "start": {
              "local": "2078-03-23T06:04:00+08:00",
              "utc": "2078-03-22T22:04:00Z",
              "ms": 3415212240468.511
            },
            "end": {
              "local": "2078-03-23T06:04:00+08:00",
              "utc": "2078-03-22T22:04:00Z",
              "ms": 3415212240468.511
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-03-24",
          "window": {
            "start": {
              "local": "2078-03-24T06:02:56+08:00",
              "utc": "2078-03-23T22:02:56Z",
              "ms": 3415298576241.249
            },
            "end": {
              "local": "2078-03-24T06:02:56+08:00",
              "utc": "2078-03-23T22:02:56Z",
              "ms": 3415298576241.249
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 11:36 on Wed 23 Mar to 12:17 on Thu 24 Mar.",
          "fact": "2078-03-23T03:35:34Z → 2078-03-24T04:16:54Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:04 on the 23rd and 06:03 on the 24th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī 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: paraviddha → only-day · margin 19894 s"
        },
        {
          "step": "ruling",
          "text": "Āmalakī Ekādaśī, Fuzhou, 2078: Thursday 24 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": "2078-03-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-03-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Āmalakī Ekādaśī 2078 falls on Thursday 24 March. Ekādaśī runs from 11:36 on Wed 23 Mar to 12:17 on Thu 24 Mar and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-03-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-03-25",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-03-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11898,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-03-25T13:25:33+08:00",
          "utc": "2078-03-25T05:25:33Z",
          "ms": 3415411532532.5566
        },
        "end": {
          "local": "2078-03-26T14:58:29+08:00",
          "utc": "2078-03-26T06:58:29Z",
          "ms": 3415503509389.376
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-03-25T13:25:33+08:00",
          "utc": "2078-03-25T05:25:33Z",
          "ms": 3415411532532.5566
        },
        "end": {
          "local": "2078-03-26T14:58:29+08:00",
          "utc": "2078-03-26T06:58:29Z",
          "ms": 3415503509389.376
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-03-25",
          "window": {
            "start": {
              "local": "2078-03-25T18:16:19+08:00",
              "utc": "2078-03-25T10:16:19Z",
              "ms": 3415428979432.938
            },
            "end": {
              "local": "2078-03-25T19:50:15+08:00",
              "utc": "2078-03-25T11:50:15Z",
              "ms": 3415434615210.903
            }
          },
          "covered_min": 94,
          "window_min": 94,
          "qualifies": true
        },
        {
          "local_date": "2078-03-26",
          "window": {
            "start": {
              "local": "2078-03-26T18:16:48+08:00",
              "utc": "2078-03-26T10:16:48Z",
              "ms": 3415515407579.817
            },
            "end": {
              "local": "2078-03-26T19:50:31+08:00",
              "utc": "2078-03-26T11:50:31Z",
              "ms": 3415521031046.4224
            }
          },
          "covered_min": 0,
          "window_min": 94,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 13:26 on Fri 25 Mar to 14:58 on Sat 26 Mar.",
          "fact": "2078-03-25T05:25:33Z → 2078-03-26T06:58:29Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:16–19:50 on the 25th, 18:17–19:51 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 94 of 94 minutes on the 25th and 0 of 94 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 11898 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Friday 25 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": "2078-03-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-03-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Friday 25 March. Trayodaśī runs from 13:26 on Fri 25 Mar to 14:58 on Sat 26 Mar and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-03-25",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/holika-dahana",
      "festival": "holika-dahana",
      "name": "Holikā Dahana",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-03-28",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 2870,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-03-27T16:52:51+08:00",
          "utc": "2078-03-27T08:52:51Z",
          "ms": 3415596770596.8384
        },
        "end": {
          "local": "2078-03-28T19:05:33+08:00",
          "utc": "2078-03-28T11:05:33Z",
          "ms": 3415691133369.175
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-03-27T16:52:51+08:00",
          "utc": "2078-03-27T08:52:51Z",
          "ms": 3415596770596.8384
        },
        "end": {
          "local": "2078-03-28T19:05:33+08:00",
          "utc": "2078-03-28T11:05:33Z",
          "ms": 3415691133369.175
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2078-03-27",
          "window": {
            "start": {
              "local": "2078-03-27T15:49:45+08:00",
              "utc": "2078-03-27T07:49:45Z",
              "ms": 3415592985248.202
            },
            "end": {
              "local": "2078-03-27T18:17:16+08:00",
              "utc": "2078-03-27T10:17:16Z",
              "ms": 3415601835665.413
            }
          },
          "covered_min": 84,
          "window_min": 148,
          "qualifies": true
        },
        {
          "local_date": "2078-03-28",
          "window": {
            "start": {
              "local": "2078-03-28T15:49:55+08:00",
              "utc": "2078-03-28T07:49:55Z",
              "ms": 3415679394857.601
            },
            "end": {
              "local": "2078-03-28T18:17:44+08:00",
              "utc": "2078-03-28T10:17:44Z",
              "ms": 3415688263706.5127
            }
          },
          "covered_min": 148,
          "window_min": 148,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 16:53 on Sun 27 Mar to 19:06 on Mon 28 Mar.",
          "fact": "2078-03-27T08:52:51Z → 2078-03-28T11:05:33Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:50–18:17 on the 27th, 15:50–18:18 on the 28th.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during sāyāhna. It covers 84 of 148 minutes on the 27th and 148 of 148 on the 28th.",
          "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 2870 s"
        },
        {
          "step": "ruling",
          "text": "Holikā Dahana, Fuzhou, 2078: Monday 28 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": "2078-03-28",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-03-28",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Holikā Dahana 2078 falls on Monday 28 March. Pūrṇimā runs from 16:53 on Sun 27 Mar to 19:06 on Mon 28 Mar and covers all of sāyāhna that late afternoon. It also reaches the previous late afternoon for 84 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/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/holi",
      "festival": "holi",
      "name": "Holī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-03-29",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 2870,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-03-27T16:52:51+08:00",
          "utc": "2078-03-27T08:52:51Z",
          "ms": 3415596770596.8384
        },
        "end": {
          "local": "2078-03-28T19:05:33+08:00",
          "utc": "2078-03-28T11:05:33Z",
          "ms": 3415691133369.175
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-03-27T16:52:51+08:00",
          "utc": "2078-03-27T08:52:51Z",
          "ms": 3415596770596.8384
        },
        "end": {
          "local": "2078-03-28T19:05:33+08:00",
          "utc": "2078-03-28T11:05:33Z",
          "ms": 3415691133369.175
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2078-03-27",
          "window": {
            "start": {
              "local": "2078-03-27T15:49:45+08:00",
              "utc": "2078-03-27T07:49:45Z",
              "ms": 3415592985248.202
            },
            "end": {
              "local": "2078-03-27T18:17:16+08:00",
              "utc": "2078-03-27T10:17:16Z",
              "ms": 3415601835665.413
            }
          },
          "covered_min": 84,
          "window_min": 148,
          "qualifies": true
        },
        {
          "local_date": "2078-03-28",
          "window": {
            "start": {
              "local": "2078-03-28T15:49:55+08:00",
              "utc": "2078-03-28T07:49:55Z",
              "ms": 3415679394857.601
            },
            "end": {
              "local": "2078-03-28T18:17:44+08:00",
              "utc": "2078-03-28T10:17:44Z",
              "ms": 3415688263706.5127
            }
          },
          "covered_min": 148,
          "window_min": 148,
          "qualifies": true
        }
      ],
      "follows": {
        "festival": "holika-dahana",
        "name": "Holikā Dahana",
        "local_date": "2078-03-28",
        "days": 1
      },
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 16:53 on Sun 27 Mar to 19:06 on Mon 28 Mar.",
          "fact": "2078-03-27T08:52:51Z → 2078-03-28T11:05:33Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:50–18:17 on the 27th, 15:50–18:18 on the 28th.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during sāyāhna. It covers 84 of 148 minutes on the 27th and 148 of 148 on the 28th.",
          "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 2870 s"
        },
        {
          "step": "counted",
          "text": "Holī is kept the day after Holikā Dahana: Monday 28 March is the day taken above.",
          "fact": "follows: holika-dahana + 1 d"
        },
        {
          "step": "ruling",
          "text": "Holī, Fuzhou, 2078: Tuesday 29 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": "2078-03-29",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-03-29",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Holī 2078 falls on Tuesday 29 March. It is kept the day after Holikā Dahana, which falls on Monday 28 March. Pūrṇimā runs from 16:53 on Sun 27 Mar to 19:06 on Mon 28 Mar and covers all of sāyāhna on the 28th. It also reaches the previous late afternoon for 84 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/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vasantotsava",
      "festival": "vasantotsava",
      "name": "Vasantotsava",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-03-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30220,
      "anga": {
        "type": "tithi",
        "index": 15,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2078-03-28T19:05:33+08:00",
          "utc": "2078-03-28T11:05:33Z",
          "ms": 3415691133369.175
        },
        "end": {
          "local": "2078-03-29T21:32:51+08:00",
          "utc": "2078-03-29T13:32:51Z",
          "ms": 3415786371464.2695
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-03-28T19:05:33+08:00",
          "utc": "2078-03-28T11:05:33Z",
          "ms": 3415691133369.175
        },
        "end": {
          "local": "2078-03-29T21:32:51+08:00",
          "utc": "2078-03-29T13:32:51Z",
          "ms": 3415786371464.2695
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-03-29",
          "window": {
            "start": {
              "local": "2078-03-29T05:57:35+08:00",
              "utc": "2078-03-28T21:57:35Z",
              "ms": 3415730255444.303
            },
            "end": {
              "local": "2078-03-29T05:57:35+08:00",
              "utc": "2078-03-28T21:57:35Z",
              "ms": 3415730255444.303
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-03-30",
          "window": {
            "start": {
              "local": "2078-03-30T05:56:32+08:00",
              "utc": "2078-03-29T21:56:32Z",
              "ms": 3415816591555.113
            },
            "end": {
              "local": "2078-03-30T05:56:32+08:00",
              "utc": "2078-03-29T21:56:32Z",
              "ms": 3415816591555.113
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 19:06 on Mon 28 Mar to 21:33 on Tue 29 Mar.",
          "fact": "2078-03-28T11:05:33Z → 2078-03-29T13:32:51Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:58 on the 29th and 05:57 on the 30th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be current at sunrise. It is on the 29th and is not 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: purvaviddha → only-day · margin 30220 s"
        },
        {
          "step": "ruling",
          "text": "Vasantotsava, Fuzhou, 2078: Tuesday 29 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": "2078-03-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-03-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vasantotsava 2078 falls on Tuesday 29 March. Pratipadā runs from 19:06 on Mon 28 Mar to 21:33 on Tue 29 Mar and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-04-01",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21640,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-04-01T02:48:38+08:00",
          "utc": "2078-03-31T18:48:38Z",
          "ms": 3415978118099.722
        },
        "end": {
          "local": "2078-04-02T05:20:53+08:00",
          "utc": "2078-04-01T21:20:53Z",
          "ms": 3416073652787.192
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-01T02:48:38+08:00",
          "utc": "2078-03-31T18:48:38Z",
          "ms": 3415978118099.722
        },
        "end": {
          "local": "2078-04-02T05:20:53+08:00",
          "utc": "2078-04-01T21:20:53Z",
          "ms": 3416073652787.192
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-03-31",
          "window": {
            "start": {
              "local": "2078-03-31T20:47:58+08:00",
              "utc": "2078-03-31T12:47:58Z",
              "ms": 3415956478453.026
            },
            "end": {
              "local": "2078-03-31T20:47:58+08:00",
              "utc": "2078-03-31T12:47:58Z",
              "ms": 3415956478453.026
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-04-01",
          "window": {
            "start": {
              "local": "2078-04-01T21:41:54+08:00",
              "utc": "2078-04-01T13:41:54Z",
              "ms": 3416046113984.1714
            },
            "end": {
              "local": "2078-04-01T21:41:54+08:00",
              "utc": "2078-04-01T13:41:54Z",
              "ms": 3416046113984.1714
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 02:49 on Fri 1 Apr to 05:21 on Sat 2 Apr.",
          "fact": "2078-03-31T18:48:38Z → 2078-04-01T21:20:53Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:48 on the 31st and 21:42 on the 1st.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 31st and is on the 1st.",
          "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 21640 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Friday 1 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": "2078-04-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Friday 1 April. Caturthī runs from 02:49 on Fri 1 Apr to 05:21 on Sat 2 Apr and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-04-01",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shitalashtami",
      "festival": "shitalashtami",
      "name": "Śītalāṣṭamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3025,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2078-04-05T10:29:25+08:00",
          "utc": "2078-04-05T02:29:25Z",
          "ms": 3416351365246.739
        },
        "end": {
          "local": "2078-04-06T10:51:09+08:00",
          "utc": "2078-04-06T02:51:09Z",
          "ms": 3416439068506.731
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-05T10:29:25+08:00",
          "utc": "2078-04-05T02:29:25Z",
          "ms": 3416351365246.739
        },
        "end": {
          "local": "2078-04-06T10:51:09+08:00",
          "utc": "2078-04-06T02:51:09Z",
          "ms": 3416439068506.731
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-05",
          "window": {
            "start": {
              "local": "2078-04-05T11:41:50+08:00",
              "utc": "2078-04-05T03:41:50Z",
              "ms": 3416355710420.2993
            },
            "end": {
              "local": "2078-04-05T12:29:50+08:00",
              "utc": "2078-04-05T04:29:50Z",
              "ms": 3416358590420.2993
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-04-06",
          "window": {
            "start": {
              "local": "2078-04-06T11:41:33+08:00",
              "utc": "2078-04-06T03:41:33Z",
              "ms": 3416442093484.2783
            },
            "end": {
              "local": "2078-04-06T12:29:33+08:00",
              "utc": "2078-04-06T04:29:33Z",
              "ms": 3416444973484.2783
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 10:29 on Tue 5 Apr to 10:51 on Wed 6 Apr.",
          "fact": "2078-04-05T02:29:25Z → 2078-04-06T02:51:09Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 5th, 11:42–12:30 on the 6th.",
          "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 5th and 0 of 48 on the 6th.",
          "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 3025 s"
        },
        {
          "step": "ruling",
          "text": "Śītalāṣṭamī, Fuzhou, 2078: Tuesday 5 April.",
          "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": "2078-04-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-05",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Śītalāṣṭamī 2078 falls on Tuesday 5 April. Aṣṭamī runs from 10:29 on Tue 5 Apr to 10:51 on Wed 6 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-04-09",
      "festival": "ekadashi",
      "name": "Pāpamocanī Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4584,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-04-08T09:05:46+08:00",
          "utc": "2078-04-08T01:05:46Z",
          "ms": 3416605546260.801
        },
        "end": {
          "local": "2078-04-09T07:02:30+08:00",
          "utc": "2078-04-08T23:02:30Z",
          "ms": 3416684549920.1357
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-08T09:05:46+08:00",
          "utc": "2078-04-08T01:05:46Z",
          "ms": 3416605546260.801
        },
        "end": {
          "local": "2078-04-09T07:02:30+08:00",
          "utc": "2078-04-08T23:02:30Z",
          "ms": 3416684549920.1357
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-04-08",
          "window": {
            "start": {
              "local": "2078-04-08T05:47:07+08:00",
              "utc": "2078-04-07T21:47:07Z",
              "ms": 3416593626972.294
            },
            "end": {
              "local": "2078-04-08T05:47:07+08:00",
              "utc": "2078-04-07T21:47:07Z",
              "ms": 3416593626972.294
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-04-09",
          "window": {
            "start": {
              "local": "2078-04-09T05:46:06+08:00",
              "utc": "2078-04-08T21:46:06Z",
              "ms": 3416679965898.6743
            },
            "end": {
              "local": "2078-04-09T05:46:06+08:00",
              "utc": "2078-04-08T21:46:06Z",
              "ms": 3416679965898.6743
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 09:06 on Fri 8 Apr to 07:02 on Sat 9 Apr.",
          "fact": "2078-04-08T01:05:46Z → 2078-04-08T23:02:30Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:47 on the 8th and 05:46 on the 9th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 8th and is on the 9th.",
          "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 4584 s"
        },
        {
          "step": "ruling",
          "text": "Pāpamocanī Ekādaśī, Fuzhou, 2078: Saturday 9 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": "2078-04-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Pāpamocanī Ekādaśī 2078 falls on Saturday 9 April. Ekādaśī runs from 09:06 on Fri 8 Apr to 07:02 on Sat 9 Apr and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-04-09",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-04-10",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18711,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-04-10T04:19:53+08:00",
          "utc": "2078-04-09T20:19:53Z",
          "ms": 3416761193310.6816
        },
        "end": {
          "local": "2078-04-11T01:06:24+08:00",
          "utc": "2078-04-10T17:06:24Z",
          "ms": 3416835984287.5254
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-10T04:19:53+08:00",
          "utc": "2078-04-09T20:19:53Z",
          "ms": 3416761193310.6816
        },
        "end": {
          "local": "2078-04-11T01:06:24+08:00",
          "utc": "2078-04-10T17:06:24Z",
          "ms": 3416835984287.5254
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-04-09",
          "window": {
            "start": {
              "local": "2078-04-09T18:23:22+08:00",
              "utc": "2078-04-09T10:23:22Z",
              "ms": 3416725402267.1143
            },
            "end": {
              "local": "2078-04-09T19:54:16+08:00",
              "utc": "2078-04-09T11:54:16Z",
              "ms": 3416730855998.382
            }
          },
          "covered_min": 0,
          "window_min": 91,
          "qualifies": false
        },
        {
          "local_date": "2078-04-10",
          "window": {
            "start": {
              "local": "2078-04-10T18:23:51+08:00",
              "utc": "2078-04-10T10:23:51Z",
              "ms": 3416811831026.527
            },
            "end": {
              "local": "2078-04-10T19:54:33+08:00",
              "utc": "2078-04-10T11:54:33Z",
              "ms": 3416817272896.947
            }
          },
          "covered_min": 91,
          "window_min": 91,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 04:20 on Sun 10 Apr to 01:06 on Mon 11 Apr.",
          "fact": "2078-04-09T20:19:53Z → 2078-04-10T17:06:24Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:23–19:54 on the 9th, 18:24–19:55 on the 10th.",
          "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 91 minutes on the 9th and 91 of 91 on the 10th.",
          "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 18711 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Sunday 10 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": "2078-04-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Sunday 10 April. Trayodaśī runs from 04:20 on Sun 10 Apr to 01:06 on Mon 11 Apr and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-04-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shivaratri?on=2078-04-10",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-10",
      "confidence": "boundary",
      "boundary_reasons": [
        "absent-unstated"
      ],
      "boundary_margin_s": 2306,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-04-11T01:06:24+08:00",
          "utc": "2078-04-10T17:06:24Z",
          "ms": 3416835984287.5254
        },
        "end": {
          "local": "2078-04-11T21:31:43+08:00",
          "utc": "2078-04-11T13:31:43Z",
          "ms": 3416909502838.4414
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-11T01:06:24+08:00",
          "utc": "2078-04-10T17:06:24Z",
          "ms": 3416835984287.5254
        },
        "end": {
          "local": "2078-04-11T21:31:43+08:00",
          "utc": "2078-04-11T13:31:43Z",
          "ms": 3416909502838.4414
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-04-10",
          "window": {
            "start": {
              "local": "2078-04-10T23:39:58+08:00",
              "utc": "2078-04-10T15:39:58Z",
              "ms": 3416830798040.6016
            },
            "end": {
              "local": "2078-04-11T00:27:58+08:00",
              "utc": "2078-04-10T16:27:58Z",
              "ms": 3416833678040.6016
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-04-11",
          "window": {
            "start": {
              "local": "2078-04-11T23:39:43+08:00",
              "utc": "2078-04-11T15:39:43Z",
              "ms": 3416917182618.779
            },
            "end": {
              "local": "2078-04-12T00:27:43+08:00",
              "utc": "2078-04-11T16:27:43Z",
              "ms": 3416920062618.779
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 01:06 on Mon 11 Apr to 21:32 on Mon 11 Apr.",
          "fact": "2078-04-10T17:06:24Z → 2078-04-11T13:31:43Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:40–00:28 on the 10th, 23:40–00:28 on the 11th.",
          "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 10th and 0 of 48 on the 11th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Neither night qualifies. The day the tithi falls on is taken.",
          "fact": "priority: unstated → tithi-day · margin 2306 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Sunday 10 April.",
          "fact": "confidence: boundary (absent-unstated)"
        }
      ],
      "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": "2078-04-10",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-10",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Sunday 10 April. Caturdaśī runs from 01:06 on Mon 11 Apr to 21:32 on Mon 11 Apr, and reaches niśītha on neither day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-04-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/navaratra-arambha-caitra",
      "festival": "navaratra-arambha-caitra",
      "name": "Navarātrārambha (Caitra)",
      "everyday": "Chaitra Navratri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 5527,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2078-04-12T17:46:04+08:00",
          "utc": "2078-04-12T09:46:04Z",
          "ms": 3416982363913.24
        },
        "end": {
          "local": "2078-04-13T13:59:49+08:00",
          "utc": "2078-04-13T05:59:49Z",
          "ms": 3417055188932.688
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-12T17:46:04+08:00",
          "utc": "2078-04-12T09:46:04Z",
          "ms": 3416982363913.24
        },
        "end": {
          "local": "2078-04-13T13:59:49+08:00",
          "utc": "2078-04-13T05:59:49Z",
          "ms": 3417055188932.688
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-12",
          "window": {
            "start": {
              "local": "2078-04-12T11:39:57+08:00",
              "utc": "2078-04-12T03:39:57Z",
              "ms": 3416960397121.093
            },
            "end": {
              "local": "2078-04-12T12:27:57+08:00",
              "utc": "2078-04-12T04:27:57Z",
              "ms": 3416963277121.093
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-04-13",
          "window": {
            "start": {
              "local": "2078-04-13T11:39:42+08:00",
              "utc": "2078-04-13T03:39:42Z",
              "ms": 3417046782070.8115
            },
            "end": {
              "local": "2078-04-13T12:27:42+08:00",
              "utc": "2078-04-13T04:27:42Z",
              "ms": 3417049662070.8115
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 17:46 on Tue 12 Apr to 14:00 on Wed 13 Apr.",
          "fact": "2078-04-12T09:46:04Z → 2078-04-13T05:59:49Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 12th, 11:40–12:28 on the 13th.",
          "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 12th and 48 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: paraviddha → only-day · margin 5527 s"
        },
        {
          "step": "ruling",
          "text": "Navarātrārambha (Caitra), Fuzhou, 2078: Wednesday 13 April.",
          "fact": "confidence: determinate"
        }
      ],
      "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": "2078-04-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Navarātrārambha (Caitra) (Chaitra Navratri) 2078 falls on Wednesday 13 April. Pratipadā runs from 17:46 on Tue 12 Apr to 14:00 on Wed 13 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vaishakhi",
      "festival": "vaishakhi",
      "name": "Vaiśākhī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35547,
      "anga": {
        "type": "sankranti",
        "index": 0,
        "key": "mesha",
        "name": "Meṣa",
        "start": {
          "local": "2078-04-14T19:47:42+08:00",
          "utc": "2078-04-14T11:47:42Z",
          "ms": 3417162461850.3696
        },
        "end": {
          "local": "2078-05-15T16:32:24+08:00",
          "utc": "2078-05-15T08:32:24Z",
          "ms": 3419829144046.3804
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2078-04-14T19:47:42+08:00",
          "utc": "2078-04-14T11:47:42Z",
          "ms": 3417162461850.3696
        },
        "end": {
          "local": "2078-04-14T19:47:42+08:00",
          "utc": "2078-04-14T11:47:42Z",
          "ms": 3417162461850.3696
        }
      },
      "kaala": "day",
      "days": [
        {
          "local_date": "2078-04-14",
          "window": {
            "start": {
              "local": "2078-04-14T05:41:07+08:00",
              "utc": "2078-04-13T21:41:07Z",
              "ms": 3417111667384.687
            },
            "end": {
              "local": "2078-04-15T05:40:09+08:00",
              "utc": "2078-04-14T21:40:09Z",
              "ms": 3417198009205.701
            }
          },
          "covered_min": 1,
          "window_min": 1439,
          "qualifies": true
        },
        {
          "local_date": "2078-04-15",
          "window": {
            "start": {
              "local": "2078-04-15T05:40:09+08:00",
              "utc": "2078-04-14T21:40:09Z",
              "ms": 3417198009205.701
            },
            "end": {
              "local": "2078-04-16T05:39:12+08:00",
              "utc": "2078-04-15T21:39:12Z",
              "ms": 3417284351584.712
            }
          },
          "covered_min": 0,
          "window_min": 1439,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Meṣa at 19:48 on Thu 14 Apr.",
          "fact": "2078-04-14T11:47:42Z · nirayana, lahiri-iae1985"
        },
        {
          "step": "kaala",
          "text": "The day runs from sunrise to the next sunrise: from 05:41 on the 14th, and from 05:40 on the 15th.",
          "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 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 sunrise → only-day · margin 35547 s"
        },
        {
          "step": "ruling",
          "text": "Vaiśākhī, Fuzhou, 2078: Thursday 14 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": "2078-04-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-14",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2078-04-14",
          "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": "sunset-rule",
          "local_date": "2078-04-15",
          "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 Fuzhou, Vaiśākhī 2078 falls on Thursday 14 April. The Sun enters Meṣa at 19:48 on Thu 14 Apr, and the rule counts the day from sunrise. 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 April.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/gauri-tritiya",
      "festival": "gauri-tritiya",
      "name": "Gaurī Tṛtīyā",
      "everyday": "Gangaur",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4584,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2078-04-14T10:23:03+08:00",
          "utc": "2078-04-14T02:23:03Z",
          "ms": 3417128583112.624
        },
        "end": {
          "local": "2078-04-15T07:05:15+08:00",
          "utc": "2078-04-14T23:05:15Z",
          "ms": 3417203114970.8174
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-14T10:23:03+08:00",
          "utc": "2078-04-14T02:23:03Z",
          "ms": 3417128583112.624
        },
        "end": {
          "local": "2078-04-15T07:05:15+08:00",
          "utc": "2078-04-14T23:05:15Z",
          "ms": 3417203114970.8174
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-14",
          "window": {
            "start": {
              "local": "2078-04-14T11:39:27+08:00",
              "utc": "2078-04-14T03:39:27Z",
              "ms": 3417133167340.9014
            },
            "end": {
              "local": "2078-04-14T12:27:27+08:00",
              "utc": "2078-04-14T04:27:27Z",
              "ms": 3417136047340.9014
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-04-15",
          "window": {
            "start": {
              "local": "2078-04-15T11:39:13+08:00",
              "utc": "2078-04-15T03:39:13Z",
              "ms": 3417219552942.037
            },
            "end": {
              "local": "2078-04-15T12:27:13+08:00",
              "utc": "2078-04-15T04:27:13Z",
              "ms": 3417222432942.037
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 10:23 on Thu 14 Apr to 07:05 on Fri 15 Apr.",
          "fact": "2078-04-14T02:23:03Z → 2078-04-14T23:05:15Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 14th, 11:39–12:27 on the 15th.",
          "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 14th and 0 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 4584 s"
        },
        {
          "step": "ruling",
          "text": "Gaurī Tṛtīyā, Fuzhou, 2078: Thursday 14 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": "2078-04-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Gaurī Tṛtīyā (Gangaur) 2078 falls on Thursday 14 April. Tṛtīyā runs from 10:23 on Thu 14 Apr to 07:05 on Fri 15 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/saubhagya-shayana-vrata",
      "festival": "saubhagya-shayana-vrata",
      "name": "Saubhāgya Śayana Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4584,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2078-04-14T10:23:03+08:00",
          "utc": "2078-04-14T02:23:03Z",
          "ms": 3417128583112.624
        },
        "end": {
          "local": "2078-04-15T07:05:15+08:00",
          "utc": "2078-04-14T23:05:15Z",
          "ms": 3417203114970.8174
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-14T10:23:03+08:00",
          "utc": "2078-04-14T02:23:03Z",
          "ms": 3417128583112.624
        },
        "end": {
          "local": "2078-04-15T07:05:15+08:00",
          "utc": "2078-04-14T23:05:15Z",
          "ms": 3417203114970.8174
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-14",
          "window": {
            "start": {
              "local": "2078-04-14T11:39:27+08:00",
              "utc": "2078-04-14T03:39:27Z",
              "ms": 3417133167340.9014
            },
            "end": {
              "local": "2078-04-14T12:27:27+08:00",
              "utc": "2078-04-14T04:27:27Z",
              "ms": 3417136047340.9014
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-04-15",
          "window": {
            "start": {
              "local": "2078-04-15T11:39:13+08:00",
              "utc": "2078-04-15T03:39:13Z",
              "ms": 3417219552942.037
            },
            "end": {
              "local": "2078-04-15T12:27:13+08:00",
              "utc": "2078-04-15T04:27:13Z",
              "ms": 3417222432942.037
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 10:23 on Thu 14 Apr to 07:05 on Fri 15 Apr.",
          "fact": "2078-04-14T02:23:03Z → 2078-04-14T23:05:15Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 14th, 11:39–12:27 on the 15th.",
          "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 14th and 0 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: paraviddha → only-day · margin 4584 s"
        },
        {
          "step": "ruling",
          "text": "Saubhāgya Śayana Vrata, Fuzhou, 2078: Thursday 14 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": "2078-04-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saubhāgya Śayana Vrata 2078 falls on Thursday 14 April. Tṛtīyā runs from 10:23 on Thu 14 Apr to 07:05 on Fri 15 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-04-15",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 16438,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-04-15T07:05:15+08:00",
          "utc": "2078-04-14T23:05:15Z",
          "ms": 3417203114970.8174
        },
        "end": {
          "local": "2078-04-16T04:14:55+08:00",
          "utc": "2078-04-15T20:14:55Z",
          "ms": 3417279294856.6274
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-15T07:05:15+08:00",
          "utc": "2078-04-14T23:05:15Z",
          "ms": 3417203114970.8174
        },
        "end": {
          "local": "2078-04-16T04:14:55+08:00",
          "utc": "2078-04-15T20:14:55Z",
          "ms": 3417279294856.6274
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-15",
          "window": {
            "start": {
              "local": "2078-04-15T11:39:13+08:00",
              "utc": "2078-04-15T03:39:13Z",
              "ms": 3417219552942.037
            },
            "end": {
              "local": "2078-04-15T12:27:13+08:00",
              "utc": "2078-04-15T04:27:13Z",
              "ms": 3417222432942.037
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-04-16",
          "window": {
            "start": {
              "local": "2078-04-16T11:38:59+08:00",
              "utc": "2078-04-16T03:38:59Z",
              "ms": 3417305938885.3096
            },
            "end": {
              "local": "2078-04-16T12:26:59+08:00",
              "utc": "2078-04-16T04:26:59Z",
              "ms": 3417308818885.3096
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 07:05 on Fri 15 Apr to 04:15 on Sat 16 Apr.",
          "fact": "2078-04-14T23:05:15Z → 2078-04-15T20:14:55Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 15th, 11:39–12:27 on the 16th.",
          "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 15th and 0 of 48 on the 16th.",
          "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 16438 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Fuzhou, 2078: Friday 15 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": "2078-04-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vināyaka Caturthī 2078 falls on Friday 15 April. Caturthī runs from 07:05 on Fri 15 Apr to 04:15 on Sat 16 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-04-15",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/lakshmi-panchami",
      "festival": "lakshmi-panchami",
      "name": "Lakṣmī Pañcamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 26644,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2078-04-16T04:14:55+08:00",
          "utc": "2078-04-15T20:14:55Z",
          "ms": 3417279294856.6274
        },
        "end": {
          "local": "2078-04-17T01:59:11+08:00",
          "utc": "2078-04-16T17:59:11Z",
          "ms": 3417357550767.126
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-16T04:14:55+08:00",
          "utc": "2078-04-15T20:14:55Z",
          "ms": 3417279294856.6274
        },
        "end": {
          "local": "2078-04-17T01:59:11+08:00",
          "utc": "2078-04-16T17:59:11Z",
          "ms": 3417357550767.126
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-16",
          "window": {
            "start": {
              "local": "2078-04-16T11:38:59+08:00",
              "utc": "2078-04-16T03:38:59Z",
              "ms": 3417305938885.3096
            },
            "end": {
              "local": "2078-04-16T12:26:59+08:00",
              "utc": "2078-04-16T04:26:59Z",
              "ms": 3417308818885.3096
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-04-17",
          "window": {
            "start": {
              "local": "2078-04-17T11:38:45+08:00",
              "utc": "2078-04-17T03:38:45Z",
              "ms": 3417392325182.541
            },
            "end": {
              "local": "2078-04-17T12:26:45+08:00",
              "utc": "2078-04-17T04:26:45Z",
              "ms": 3417395205182.541
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 04:15 on Sat 16 Apr to 01:59 on Sun 17 Apr.",
          "fact": "2078-04-15T20:14:55Z → 2078-04-16T17:59:11Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 16th, 11:39–12:27 on the 17th.",
          "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 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 26644 s"
        },
        {
          "step": "ruling",
          "text": "Lakṣmī Pañcamī, Fuzhou, 2078: Saturday 16 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": "2078-04-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Lakṣmī Pañcamī 2078 falls on Saturday 16 April. Pañcamī runs from 04:15 on Sat 16 Apr to 01:59 on Sun 17 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/bhavani-utpatti",
      "festival": "bhavani-utpatti",
      "name": "Bhavānī Utpatti",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 39303,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2078-04-18T23:30:34+08:00",
          "utc": "2078-04-18T15:30:34Z",
          "ms": 3417521434210.2314
        },
        "end": {
          "local": "2078-04-19T23:21:22+08:00",
          "utc": "2078-04-19T15:21:22Z",
          "ms": 3417607281843.0635
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-18T23:30:34+08:00",
          "utc": "2078-04-18T15:30:34Z",
          "ms": 3417521434210.2314
        },
        "end": {
          "local": "2078-04-19T23:21:22+08:00",
          "utc": "2078-04-19T15:21:22Z",
          "ms": 3417607281843.0635
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-18",
          "window": {
            "start": {
              "local": "2078-04-18T11:38:32+08:00",
              "utc": "2078-04-18T03:38:32Z",
              "ms": 3417478711846.365
            },
            "end": {
              "local": "2078-04-18T12:26:32+08:00",
              "utc": "2078-04-18T04:26:32Z",
              "ms": 3417481591846.365
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-04-19",
          "window": {
            "start": {
              "local": "2078-04-19T11:38:19+08:00",
              "utc": "2078-04-19T03:38:19Z",
              "ms": 3417565098890.1084
            },
            "end": {
              "local": "2078-04-19T12:26:19+08:00",
              "utc": "2078-04-19T04:26:19Z",
              "ms": 3417567978890.1084
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 23:31 on Mon 18 Apr to 23:21 on Tue 19 Apr.",
          "fact": "2078-04-18T15:30:34Z → 2078-04-19T15:21:22Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 18th, 11:38–12:26 on the 19th.",
          "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 18th and 48 of 48 on the 19th.",
          "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 39303 s"
        },
        {
          "step": "ruling",
          "text": "Bhavānī Utpatti, Fuzhou, 2078: Tuesday 19 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": "2078-04-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Bhavānī Utpatti 2078 falls on Tuesday 19 April. Aṣṭamī runs from 23:31 on Mon 18 Apr to 23:21 on Tue 19 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/rama-navami",
      "festival": "rama-navami",
      "name": "Rāma Navamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 39303,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2078-04-19T23:21:22+08:00",
          "utc": "2078-04-19T15:21:22Z",
          "ms": 3417607281843.0635
        },
        "end": {
          "local": "2078-04-20T23:53:45+08:00",
          "utc": "2078-04-20T15:53:45Z",
          "ms": 3417695625447.1724
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-19T23:21:22+08:00",
          "utc": "2078-04-19T15:21:22Z",
          "ms": 3417607281843.0635
        },
        "end": {
          "local": "2078-04-20T23:53:45+08:00",
          "utc": "2078-04-20T15:53:45Z",
          "ms": 3417695625447.1724
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-19",
          "window": {
            "start": {
              "local": "2078-04-19T11:38:19+08:00",
              "utc": "2078-04-19T03:38:19Z",
              "ms": 3417565098890.1084
            },
            "end": {
              "local": "2078-04-19T12:26:19+08:00",
              "utc": "2078-04-19T04:26:19Z",
              "ms": 3417567978890.1084
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-04-20",
          "window": {
            "start": {
              "local": "2078-04-20T11:38:06+08:00",
              "utc": "2078-04-20T03:38:06Z",
              "ms": 3417651486327.588
            },
            "end": {
              "local": "2078-04-20T12:26:06+08:00",
              "utc": "2078-04-20T04:26:06Z",
              "ms": 3417654366327.588
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 23:21 on Tue 19 Apr to 23:54 on Wed 20 Apr.",
          "fact": "2078-04-19T15:21:22Z → 2078-04-20T15:53:45Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 19th, 11:38–12:26 on the 20th.",
          "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 19th and 48 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: unstated → only-day · margin 39303 s"
        },
        {
          "step": "ruling",
          "text": "Rāma Navamī, Fuzhou, 2078: Wednesday 20 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": "2078-04-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Rāma Navamī 2078 falls on Wednesday 20 April. Navamī runs from 23:21 on Tue 19 Apr to 23:54 on Wed 20 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-04-22",
      "festival": "ekadashi",
      "name": "Kāmadā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10096,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-04-22T01:03:28+08:00",
          "utc": "2078-04-21T17:03:28Z",
          "ms": 3417786208120.359
        },
        "end": {
          "local": "2078-04-23T02:44:30+08:00",
          "utc": "2078-04-22T18:44:30Z",
          "ms": 3417878669977.901
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-22T01:03:28+08:00",
          "utc": "2078-04-21T17:03:28Z",
          "ms": 3417786208120.359
        },
        "end": {
          "local": "2078-04-23T02:44:30+08:00",
          "utc": "2078-04-22T18:44:30Z",
          "ms": 3417878669977.901
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-04-22",
          "window": {
            "start": {
              "local": "2078-04-22T05:33:39+08:00",
              "utc": "2078-04-21T21:33:39Z",
              "ms": 3417802418892.0537
            },
            "end": {
              "local": "2078-04-22T05:33:39+08:00",
              "utc": "2078-04-21T21:33:39Z",
              "ms": 3417802418892.0537
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-04-23",
          "window": {
            "start": {
              "local": "2078-04-23T05:32:46+08:00",
              "utc": "2078-04-22T21:32:46Z",
              "ms": 3417888765844.8647
            },
            "end": {
              "local": "2078-04-23T05:32:46+08:00",
              "utc": "2078-04-22T21:32:46Z",
              "ms": 3417888765844.8647
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 01:03 on Fri 22 Apr to 02:44 on Sat 23 Apr.",
          "fact": "2078-04-21T17:03:28Z → 2078-04-22T18:44:30Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:34 on the 22nd and 05:33 on the 23rd.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.",
          "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 10096 s"
        },
        {
          "step": "ruling",
          "text": "Kāmadā Ekādaśī, Fuzhou, 2078: Friday 22 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": "2078-04-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kāmadā Ekādaśī 2078 falls on Friday 22 April. Ekādaśī runs from 01:03 on Fri 22 Apr to 02:44 on Sat 23 Apr and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-04-22",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ananga-trayodashi",
      "festival": "ananga-trayodashi",
      "name": "Anaṅga Trayodaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15891,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-04-24T04:49:52+08:00",
          "utc": "2078-04-23T20:49:52Z",
          "ms": 3417972592222.6
        },
        "end": {
          "local": "2078-04-25T07:12:18+08:00",
          "utc": "2078-04-24T23:12:18Z",
          "ms": 3418067538439.5293
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-24T04:49:52+08:00",
          "utc": "2078-04-23T20:49:52Z",
          "ms": 3417972592222.6
        },
        "end": {
          "local": "2078-04-25T07:12:18+08:00",
          "utc": "2078-04-24T23:12:18Z",
          "ms": 3418067538439.5293
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-24",
          "window": {
            "start": {
              "local": "2078-04-24T11:37:20+08:00",
              "utc": "2078-04-24T03:37:20Z",
              "ms": 3417997040296.822
            },
            "end": {
              "local": "2078-04-24T12:25:20+08:00",
              "utc": "2078-04-24T04:25:20Z",
              "ms": 3417999920296.822
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-04-25",
          "window": {
            "start": {
              "local": "2078-04-25T11:37:10+08:00",
              "utc": "2078-04-25T03:37:10Z",
              "ms": 3418083429913.827
            },
            "end": {
              "local": "2078-04-25T12:25:10+08:00",
              "utc": "2078-04-25T04:25:10Z",
              "ms": 3418086309913.827
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 04:50 on Sun 24 Apr to 07:12 on Mon 25 Apr.",
          "fact": "2078-04-23T20:49:52Z → 2078-04-24T23:12:18Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 24th, 11:37–12:25 on the 25th.",
          "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 24th and 0 of 48 on the 25th.",
          "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 15891 s"
        },
        {
          "step": "ruling",
          "text": "Anaṅga Trayodaśī, Fuzhou, 2078: Sunday 24 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": "2078-04-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Anaṅga Trayodaśī 2078 falls on Sunday 24 April. Trayodaśī runs from 04:50 on Sun 24 Apr to 07:12 on Mon 25 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-04-24",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31883,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-04-24T04:49:52+08:00",
          "utc": "2078-04-23T20:49:52Z",
          "ms": 3417972592222.6
        },
        "end": {
          "local": "2078-04-25T07:12:18+08:00",
          "utc": "2078-04-24T23:12:18Z",
          "ms": 3418067538439.5293
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-24T04:49:52+08:00",
          "utc": "2078-04-23T20:49:52Z",
          "ms": 3417972592222.6
        },
        "end": {
          "local": "2078-04-25T07:12:18+08:00",
          "utc": "2078-04-24T23:12:18Z",
          "ms": 3418067538439.5293
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-04-23",
          "window": {
            "start": {
              "local": "2078-04-23T18:30:16+08:00",
              "utc": "2078-04-23T10:30:16Z",
              "ms": 3417935416442.099
            },
            "end": {
              "local": "2078-04-23T19:58:29+08:00",
              "utc": "2078-04-23T11:58:29Z",
              "ms": 3417940709389.8647
            }
          },
          "covered_min": 0,
          "window_min": 88,
          "qualifies": false
        },
        {
          "local_date": "2078-04-24",
          "window": {
            "start": {
              "local": "2078-04-24T18:30:47+08:00",
              "utc": "2078-04-24T10:30:47Z",
              "ms": 3418021847043.303
            },
            "end": {
              "local": "2078-04-24T19:58:49+08:00",
              "utc": "2078-04-24T11:58:49Z",
              "ms": 3418027129041.9707
            }
          },
          "covered_min": 88,
          "window_min": 88,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 04:50 on Sun 24 Apr to 07:12 on Mon 25 Apr.",
          "fact": "2078-04-23T20:49:52Z → 2078-04-24T23:12:18Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:30–19:58 on the 23rd, 18:31–19:59 on the 24th.",
          "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 88 minutes on the 23rd and 88 of 88 on the 24th.",
          "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 31883 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Sunday 24 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": "2078-04-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Sunday 24 April. Trayodaśī runs from 04:50 on Sun 24 Apr to 07:12 on Mon 25 Apr and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-04-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/vishnu-damanaka-chaturdashi",
      "festival": "vishnu-damanaka-chaturdashi",
      "name": "Viṣṇudamanaka Caturdaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6738,
      "anga": {
        "type": "tithi",
        "index": 13,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-04-25T07:12:18+08:00",
          "utc": "2078-04-24T23:12:18Z",
          "ms": 3418067538439.5293
        },
        "end": {
          "local": "2078-04-26T09:44:42+08:00",
          "utc": "2078-04-26T01:44:42Z",
          "ms": 3418163082228.1357
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-25T07:12:18+08:00",
          "utc": "2078-04-24T23:12:18Z",
          "ms": 3418067538439.5293
        },
        "end": {
          "local": "2078-04-26T09:44:42+08:00",
          "utc": "2078-04-26T01:44:42Z",
          "ms": 3418163082228.1357
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-25",
          "window": {
            "start": {
              "local": "2078-04-25T11:37:10+08:00",
              "utc": "2078-04-25T03:37:10Z",
              "ms": 3418083429913.827
            },
            "end": {
              "local": "2078-04-25T12:25:10+08:00",
              "utc": "2078-04-25T04:25:10Z",
              "ms": 3418086309913.827
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-04-26",
          "window": {
            "start": {
              "local": "2078-04-26T11:37:00+08:00",
              "utc": "2078-04-26T03:37:00Z",
              "ms": 3418169820007.8135
            },
            "end": {
              "local": "2078-04-26T12:25:00+08:00",
              "utc": "2078-04-26T04:25:00Z",
              "ms": 3418172700007.8135
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 07:12 on Mon 25 Apr to 09:45 on Tue 26 Apr.",
          "fact": "2078-04-24T23:12:18Z → 2078-04-26T01:44:42Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 25th, 11:37–12:25 on the 26th.",
          "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 25th and 0 of 48 on the 26th.",
          "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 6738 s"
        },
        {
          "step": "ruling",
          "text": "Viṣṇudamanaka Caturdaśī, Fuzhou, 2078: Monday 25 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": "2078-04-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Viṣṇudamanaka Caturdaśī 2078 falls on Monday 25 April. Caturdaśī runs from 07:12 on Mon 25 Apr to 09:45 on Tue 26 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/chaitri-purnima",
      "festival": "chaitri-purnima",
      "name": "Caitrī Pūrṇimā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-27",
      "confidence": "boundary",
      "boundary_reasons": [
        "margin"
      ],
      "boundary_margin_s": 274,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-04-26T09:44:42+08:00",
          "utc": "2078-04-26T01:44:42Z",
          "ms": 3418163082228.1357
        },
        "end": {
          "local": "2078-04-27T12:20:16+08:00",
          "utc": "2078-04-27T04:20:16Z",
          "ms": 3418258816493.915
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-26T09:44:42+08:00",
          "utc": "2078-04-26T01:44:42Z",
          "ms": 3418163082228.1357
        },
        "end": {
          "local": "2078-04-27T12:20:16+08:00",
          "utc": "2078-04-27T04:20:16Z",
          "ms": 3418258816493.915
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-04-26",
          "window": {
            "start": {
              "local": "2078-04-26T11:37:00+08:00",
              "utc": "2078-04-26T03:37:00Z",
              "ms": 3418169820007.8135
            },
            "end": {
              "local": "2078-04-26T12:25:00+08:00",
              "utc": "2078-04-26T04:25:00Z",
              "ms": 3418172700007.8135
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-04-27",
          "window": {
            "start": {
              "local": "2078-04-27T11:36:51+08:00",
              "utc": "2078-04-27T03:36:51Z",
              "ms": 3418256210591.6797
            },
            "end": {
              "local": "2078-04-27T12:24:51+08:00",
              "utc": "2078-04-27T04:24:51Z",
              "ms": 3418259090591.6797
            }
          },
          "covered_min": 43,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "paraviddha",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 09:45 on Tue 26 Apr to 12:20 on Wed 27 Apr.",
          "fact": "2078-04-26T01:44:42Z → 2078-04-27T04:20:16Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 26th, 11:37–12:25 on the 27th.",
          "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 26th and 43 of 48 on the 27th.",
          "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 274 s < 300 s"
        },
        {
          "step": "ruling",
          "text": "Caitrī Pūrṇimā, Fuzhou, 2078: Wednesday 27 April.",
          "fact": "confidence: boundary (margin)"
        }
      ],
      "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": "2078-04-27",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Caitrī Pūrṇimā 2078 falls on Wednesday 27 April. Pūrṇimā runs from 09:45 on Tue 26 Apr to 12:20 on Wed 27 Apr and covers 43 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken. It is 4 min 34 s from a threshold: treat the date as contested.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-04-30",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-04-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4902,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-04-30T19:20:15+08:00",
          "utc": "2078-04-30T11:20:15Z",
          "ms": 3418543214588.218
        },
        "end": {
          "local": "2078-05-01T21:02:21+08:00",
          "utc": "2078-05-01T13:02:21Z",
          "ms": 3418635740640.297
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-04-30T19:20:15+08:00",
          "utc": "2078-04-30T11:20:15Z",
          "ms": 3418543214588.218
        },
        "end": {
          "local": "2078-05-01T21:02:21+08:00",
          "utc": "2078-05-01T13:02:21Z",
          "ms": 3418635740640.297
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-04-30",
          "window": {
            "start": {
              "local": "2078-04-30T21:28:05+08:00",
              "utc": "2078-04-30T13:28:05Z",
              "ms": 3418550884788.027
            },
            "end": {
              "local": "2078-04-30T21:28:05+08:00",
              "utc": "2078-04-30T13:28:05Z",
              "ms": 3418550884788.027
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-05-01",
          "window": {
            "start": {
              "local": "2078-05-01T22:24:02+08:00",
              "utc": "2078-05-01T14:24:02Z",
              "ms": 3418640642398.977
            },
            "end": {
              "local": "2078-05-01T22:24:02+08:00",
              "utc": "2078-05-01T14:24:02Z",
              "ms": 3418640642398.977
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 19:20 on Sat 30 Apr to 21:02 on Sun 1 May.",
          "fact": "2078-04-30T11:20:15Z → 2078-05-01T13:02:21Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:28 on the 30th and 22:24 on the 1st.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 30th and is not on the 1st.",
          "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 4902 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Saturday 30 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": "2078-04-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-04-30",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Saturday 30 April. Caturthī runs from 19:20 on Sat 30 Apr to 21:02 on Sun 1 May and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-04-30",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-05-08",
      "festival": "ekadashi",
      "name": "Varūthinī Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37696,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-05-07T18:29:24+08:00",
          "utc": "2078-05-07T10:29:24Z",
          "ms": 3419144964362.857
        },
        "end": {
          "local": "2078-05-08T15:49:30+08:00",
          "utc": "2078-05-08T07:49:30Z",
          "ms": 3419221770056.174
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-07T18:29:24+08:00",
          "utc": "2078-05-07T10:29:24Z",
          "ms": 3419144964362.857
        },
        "end": {
          "local": "2078-05-08T15:49:30+08:00",
          "utc": "2078-05-08T07:49:30Z",
          "ms": 3419221770056.174
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-05-07",
          "window": {
            "start": {
              "local": "2078-05-07T05:21:53+08:00",
              "utc": "2078-05-06T21:21:53Z",
              "ms": 3419097713171.5933
            },
            "end": {
              "local": "2078-05-07T05:21:53+08:00",
              "utc": "2078-05-06T21:21:53Z",
              "ms": 3419097713171.5933
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-05-08",
          "window": {
            "start": {
              "local": "2078-05-08T05:21:14+08:00",
              "utc": "2078-05-07T21:21:14Z",
              "ms": 3419184073889.7134
            },
            "end": {
              "local": "2078-05-08T05:21:14+08:00",
              "utc": "2078-05-07T21:21:14Z",
              "ms": 3419184073889.7134
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 18:29 on Sat 7 May to 15:50 on Sun 8 May.",
          "fact": "2078-05-07T10:29:24Z → 2078-05-08T07:49:30Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:22 on the 7th and 05:21 on the 8th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 7th and is on the 8th.",
          "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 37696 s"
        },
        {
          "step": "ruling",
          "text": "Varūthinī Ekādaśī, Fuzhou, 2078: Sunday 8 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": "2078-05-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Varūthinī Ekādaśī 2078 falls on Sunday 8 May. Ekādaśī runs from 18:29 on Sat 7 May to 15:50 on Sun 8 May and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-05-08",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-05-09",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21398,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-05-09T12:42:06+08:00",
          "utc": "2078-05-09T04:42:06Z",
          "ms": 3419296925536.296
        },
        "end": {
          "local": "2078-05-10T09:15:03+08:00",
          "utc": "2078-05-10T01:15:03Z",
          "ms": 3419370902824.1973
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-09T12:42:06+08:00",
          "utc": "2078-05-09T04:42:06Z",
          "ms": 3419296925536.296
        },
        "end": {
          "local": "2078-05-10T09:15:03+08:00",
          "utc": "2078-05-10T01:15:03Z",
          "ms": 3419370902824.1973
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-05-09",
          "window": {
            "start": {
              "local": "2078-05-09T18:38:43+08:00",
              "utc": "2078-05-09T10:38:43Z",
              "ms": 3419318323480.813
            },
            "end": {
              "local": "2078-05-09T20:04:13+08:00",
              "utc": "2078-05-09T12:04:13Z",
              "ms": 3419323453496.222
            }
          },
          "covered_min": 86,
          "window_min": 86,
          "qualifies": true
        },
        {
          "local_date": "2078-05-10",
          "window": {
            "start": {
              "local": "2078-05-10T18:39:16+08:00",
              "utc": "2078-05-10T10:39:16Z",
              "ms": 3419404756147.6685
            },
            "end": {
              "local": "2078-05-10T20:04:37+08:00",
              "utc": "2078-05-10T12:04:37Z",
              "ms": 3419409877009.669
            }
          },
          "covered_min": 0,
          "window_min": 85,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 12:42 on Mon 9 May to 09:15 on Tue 10 May.",
          "fact": "2078-05-09T04:42:06Z → 2078-05-10T01:15:03Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:39–20:04 on the 9th, 18:39–20:05 on the 10th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 86 of 86 minutes on the 9th and 0 of 85 on the 10th.",
          "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 21398 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Monday 9 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": "2078-05-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Monday 9 May. Trayodaśī runs from 12:42 on Mon 9 May to 09:15 on Tue 10 May and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-05-09",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shivaratri?on=2078-05-10",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18828,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-05-10T09:15:03+08:00",
          "utc": "2078-05-10T01:15:03Z",
          "ms": 3419370902824.1973
        },
        "end": {
          "local": "2078-05-11T05:37:08+08:00",
          "utc": "2078-05-10T21:37:08Z",
          "ms": 3419444227543.4795
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-10T09:15:03+08:00",
          "utc": "2078-05-10T01:15:03Z",
          "ms": 3419370902824.1973
        },
        "end": {
          "local": "2078-05-11T05:37:08+08:00",
          "utc": "2078-05-10T21:37:08Z",
          "ms": 3419444227543.4795
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-05-09",
          "window": {
            "start": {
              "local": "2078-05-09T23:35:21+08:00",
              "utc": "2078-05-09T15:35:21Z",
              "ms": 3419336121038.5967
            },
            "end": {
              "local": "2078-05-10T00:23:21+08:00",
              "utc": "2078-05-09T16:23:21Z",
              "ms": 3419339001038.5967
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-05-10",
          "window": {
            "start": {
              "local": "2078-05-10T23:35:19+08:00",
              "utc": "2078-05-10T15:35:19Z",
              "ms": 3419422519380.17
            },
            "end": {
              "local": "2078-05-11T00:23:19+08:00",
              "utc": "2078-05-10T16:23:19Z",
              "ms": 3419425399380.17
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 09:15 on Tue 10 May to 05:37 on Wed 11 May.",
          "fact": "2078-05-10T01:15:03Z → 2078-05-10T21:37:08Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:35–00:23 on the 9th, 23:35–00:23 on the 10th.",
          "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 9th and 48 of 48 on the 10th.",
          "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 18828 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Tuesday 10 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": "2078-05-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Tuesday 10 May. Caturdaśī runs from 09:15 on Tue 10 May to 05:37 on Wed 11 May and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-05-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/parashurama-jayanti",
      "festival": "parashurama-jayanti",
      "name": "Paraśurāma Jayantī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1871,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2078-05-13T19:12:05+08:00",
          "utc": "2078-05-13T11:12:05Z",
          "ms": 3419665925410.413
        },
        "end": {
          "local": "2078-05-14T16:24:36+08:00",
          "utc": "2078-05-14T08:24:36Z",
          "ms": 3419742276293.862
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-13T19:12:05+08:00",
          "utc": "2078-05-13T11:12:05Z",
          "ms": 3419665925410.413
        },
        "end": {
          "local": "2078-05-14T16:24:36+08:00",
          "utc": "2078-05-14T08:24:36Z",
          "ms": 3419742276293.862
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-05-13",
          "window": {
            "start": {
              "local": "2078-05-13T18:40:54+08:00",
              "utc": "2078-05-13T10:40:54Z",
              "ms": 3419664054294.408
            },
            "end": {
              "local": "2078-05-13T20:05:49+08:00",
              "utc": "2078-05-13T12:05:49Z",
              "ms": 3419669148581.2876
            }
          },
          "covered_min": 54,
          "window_min": 85,
          "qualifies": true
        },
        {
          "local_date": "2078-05-14",
          "window": {
            "start": {
              "local": "2078-05-14T18:41:27+08:00",
              "utc": "2078-05-14T10:41:27Z",
              "ms": 3419750486982.131
            },
            "end": {
              "local": "2078-05-14T20:06:13+08:00",
              "utc": "2078-05-14T12:06:13Z",
              "ms": 3419755572720.192
            }
          },
          "covered_min": 0,
          "window_min": 85,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 19:12 on Fri 13 May to 16:25 on Sat 14 May.",
          "fact": "2078-05-13T11:12:05Z → 2078-05-14T08:24:36Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:41–20:06 on the 13th, 18:41–20:06 on the 14th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during pradoṣa. It covers 54 of 85 minutes on the 13th and 0 of 85 on the 14th.",
          "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 1871 s"
        },
        {
          "step": "ruling",
          "text": "Paraśurāma Jayantī, Fuzhou, 2078: Friday 13 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": "2078-05-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Paraśurāma Jayantī 2078 falls on Friday 13 May. Tṛtīyā runs from 19:12 on Fri 13 May to 16:25 on Sat 14 May and covers 54 of 85 minutes of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/akshaya-tritiya",
      "festival": "akshaya-tritiya",
      "name": "Akṣaya Tṛtīyā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23940,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2078-05-13T19:12:05+08:00",
          "utc": "2078-05-13T11:12:05Z",
          "ms": 3419665925410.413
        },
        "end": {
          "local": "2078-05-14T16:24:36+08:00",
          "utc": "2078-05-14T08:24:36Z",
          "ms": 3419742276293.862
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-13T19:12:05+08:00",
          "utc": "2078-05-13T11:12:05Z",
          "ms": 3419665925410.413
        },
        "end": {
          "local": "2078-05-14T16:24:36+08:00",
          "utc": "2078-05-14T08:24:36Z",
          "ms": 3419742276293.862
        }
      },
      "kaala": "purvahna",
      "days": [
        {
          "local_date": "2078-05-13",
          "window": {
            "start": {
              "local": "2078-05-13T05:18:14+08:00",
              "utc": "2078-05-12T21:18:14Z",
              "ms": 3419615894027.7
            },
            "end": {
              "local": "2078-05-13T09:45:47+08:00",
              "utc": "2078-05-13T01:45:47Z",
              "ms": 3419631947449.936
            }
          },
          "covered_min": 0,
          "window_min": 268,
          "qualifies": false
        },
        {
          "local_date": "2078-05-14",
          "window": {
            "start": {
              "local": "2078-05-14T05:17:41+08:00",
              "utc": "2078-05-13T21:17:41Z",
              "ms": 3419702261446.0034
            },
            "end": {
              "local": "2078-05-14T09:45:37+08:00",
              "utc": "2078-05-14T01:45:37Z",
              "ms": 3419718336624.7124
            }
          },
          "covered_min": 268,
          "window_min": 268,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 19:12 on Fri 13 May to 16:25 on Sat 14 May.",
          "fact": "2078-05-13T11:12:05Z → 2078-05-14T08:24:36Z"
        },
        {
          "step": "kaala",
          "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:18–09:46 on the 13th, 05:18–09:46 on the 14th.",
          "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 268 minutes on the 13th and 268 of 268 on the 14th.",
          "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 23940 s"
        },
        {
          "step": "ruling",
          "text": "Akṣaya Tṛtīyā, Fuzhou, 2078: Saturday 14 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": "2078-05-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Akṣaya Tṛtīyā 2078 falls on Saturday 14 May. Tṛtīyā runs from 19:12 on Fri 13 May to 16:25 on Sat 14 May and covers all of pūrvāhṇa that forenoon.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-05-15",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6498,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-05-14T16:24:36+08:00",
          "utc": "2078-05-14T08:24:36Z",
          "ms": 3419742276293.862
        },
        "end": {
          "local": "2078-05-15T14:11:53+08:00",
          "utc": "2078-05-15T06:11:53Z",
          "ms": 3419820712626.3643
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-14T16:24:36+08:00",
          "utc": "2078-05-14T08:24:36Z",
          "ms": 3419742276293.862
        },
        "end": {
          "local": "2078-05-15T14:11:53+08:00",
          "utc": "2078-05-15T06:11:53Z",
          "ms": 3419820712626.3643
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-05-14",
          "window": {
            "start": {
              "local": "2078-05-14T11:35:34+08:00",
              "utc": "2078-05-14T03:35:34Z",
              "ms": 3419724934214.0674
            },
            "end": {
              "local": "2078-05-14T12:23:34+08:00",
              "utc": "2078-05-14T04:23:34Z",
              "ms": 3419727814214.0674
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-05-15",
          "window": {
            "start": {
              "local": "2078-05-15T11:35:35+08:00",
              "utc": "2078-05-15T03:35:35Z",
              "ms": 3419811334816.967
            },
            "end": {
              "local": "2078-05-15T12:23:35+08:00",
              "utc": "2078-05-15T04:23:35Z",
              "ms": 3419814214816.967
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 16:25 on Sat 14 May to 14:12 on Sun 15 May.",
          "fact": "2078-05-14T08:24:36Z → 2078-05-15T06:11:53Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 14th, 11:36–12:24 on the 15th.",
          "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 14th and 48 of 48 on the 15th.",
          "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 6498 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Fuzhou, 2078: Sunday 15 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": "2078-05-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vināyaka Caturthī 2078 falls on Sunday 15 May. Caturthī runs from 16:25 on Sat 14 May to 14:12 on Sun 15 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-05-15",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shankara-jayanti",
      "festival": "shankara-jayanti",
      "name": "Śaṅkara Jayantī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1023,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2078-05-15T14:11:53+08:00",
          "utc": "2078-05-15T06:11:53Z",
          "ms": 3419820712626.3643
        },
        "end": {
          "local": "2078-05-16T12:40:39+08:00",
          "utc": "2078-05-16T04:40:39Z",
          "ms": 3419901638976.685
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-15T14:11:53+08:00",
          "utc": "2078-05-15T06:11:53Z",
          "ms": 3419820712626.3643
        },
        "end": {
          "local": "2078-05-16T12:40:39+08:00",
          "utc": "2078-05-16T04:40:39Z",
          "ms": 3419901638976.685
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-05-15",
          "window": {
            "start": {
              "local": "2078-05-15T11:35:35+08:00",
              "utc": "2078-05-15T03:35:35Z",
              "ms": 3419811334816.967
            },
            "end": {
              "local": "2078-05-15T12:23:35+08:00",
              "utc": "2078-05-15T04:23:35Z",
              "ms": 3419814214816.967
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-05-16",
          "window": {
            "start": {
              "local": "2078-05-16T11:35:36+08:00",
              "utc": "2078-05-16T03:35:36Z",
              "ms": 3419897735963.038
            },
            "end": {
              "local": "2078-05-16T12:23:36+08:00",
              "utc": "2078-05-16T04:23:36Z",
              "ms": 3419900615963.038
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 14:12 on Sun 15 May to 12:41 on Mon 16 May.",
          "fact": "2078-05-15T06:11:53Z → 2078-05-16T04:40:39Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 15th, 11:36–12:24 on the 16th.",
          "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 15th and 48 of 48 on the 16th.",
          "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 1023 s"
        },
        {
          "step": "ruling",
          "text": "Śaṅkara Jayantī, Fuzhou, 2078: Monday 16 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": "2078-05-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śaṅkara Jayantī 2078 falls on Monday 16 May. Pañcamī runs from 14:12 on Sun 15 May to 12:41 on Mon 16 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/gangotpatti",
      "festival": "gangotpatti",
      "name": "Gaṅgotpatti",
      "everyday": "Ganga Saptami",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1192,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2078-05-17T11:55:30+08:00",
          "utc": "2078-05-17T03:55:30Z",
          "ms": 3419985329805.018
        },
        "end": {
          "local": "2078-05-18T11:58:06+08:00",
          "utc": "2078-05-18T03:58:06Z",
          "ms": 3420071886396.44
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-17T11:55:30+08:00",
          "utc": "2078-05-17T03:55:30Z",
          "ms": 3419985329805.018
        },
        "end": {
          "local": "2078-05-18T11:58:06+08:00",
          "utc": "2078-05-18T03:58:06Z",
          "ms": 3420071886396.44
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-05-17",
          "window": {
            "start": {
              "local": "2078-05-17T11:35:38+08:00",
              "utc": "2078-05-17T03:35:38Z",
              "ms": 3419984137646.043
            },
            "end": {
              "local": "2078-05-17T12:23:38+08:00",
              "utc": "2078-05-17T04:23:38Z",
              "ms": 3419987017646.043
            }
          },
          "covered_min": 28,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-05-18",
          "window": {
            "start": {
              "local": "2078-05-18T11:35:40+08:00",
              "utc": "2078-05-18T03:35:40Z",
              "ms": 3420070539860.095
            },
            "end": {
              "local": "2078-05-18T12:23:40+08:00",
              "utc": "2078-05-18T04:23:40Z",
              "ms": 3420073419860.095
            }
          },
          "covered_min": 22,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "purvaviddha",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 11:55 on Tue 17 May to 11:58 on Wed 18 May.",
          "fact": "2078-05-17T03:55:30Z → 2078-05-18T03:58:06Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 17th, 11:36–12:24 on the 18th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Saptamī must be present during madhyāhna. It covers 28 of 48 minutes on the 17th and 22 of 48 on the 18th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Both middays qualify. Pūrvaviddhā: the first is taken.",
          "fact": "priority: purvaviddha → purvaviddha · margin 1192 s"
        },
        {
          "step": "ruling",
          "text": "Gaṅgotpatti, Fuzhou, 2078: Tuesday 17 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": "2078-05-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Gaṅgotpatti (Ganga Saptami) 2078 falls on Tuesday 17 May. Saptamī runs from 11:55 on Tue 17 May to 11:58 on Wed 18 May and covers 28 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 22 minutes; by the rule the first midday is taken.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-05-22",
      "festival": "ekadashi",
      "name": "Mohinī Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37948,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-05-21T16:17:45+08:00",
          "utc": "2078-05-21T08:17:45Z",
          "ms": 3420346664879.0293
        },
        "end": {
          "local": "2078-05-22T18:41:14+08:00",
          "utc": "2078-05-22T10:41:14Z",
          "ms": 3420441673725.887
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-21T16:17:45+08:00",
          "utc": "2078-05-21T08:17:45Z",
          "ms": 3420346664879.0293
        },
        "end": {
          "local": "2078-05-22T18:41:14+08:00",
          "utc": "2078-05-22T10:41:14Z",
          "ms": 3420441673725.887
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-05-22",
          "window": {
            "start": {
              "local": "2078-05-22T05:14:03+08:00",
              "utc": "2078-05-21T21:14:03Z",
              "ms": 3420393243154.723
            },
            "end": {
              "local": "2078-05-22T05:14:03+08:00",
              "utc": "2078-05-21T21:14:03Z",
              "ms": 3420393243154.723
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-05-23",
          "window": {
            "start": {
              "local": "2078-05-23T05:13:41+08:00",
              "utc": "2078-05-22T21:13:41Z",
              "ms": 3420479621309.57
            },
            "end": {
              "local": "2078-05-23T05:13:41+08:00",
              "utc": "2078-05-22T21:13:41Z",
              "ms": 3420479621309.57
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 16:18 on Sat 21 May to 18:41 on Sun 22 May.",
          "fact": "2078-05-21T08:17:45Z → 2078-05-22T10:41:14Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:14 on the 22nd and 05:14 on the 23rd.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.",
          "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 37948 s"
        },
        {
          "step": "ruling",
          "text": "Mohinī Ekādaśī, Fuzhou, 2078: Sunday 22 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": "2078-05-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Mohinī Ekādaśī 2078 falls on Sunday 22 May. Ekādaśī runs from 16:18 on Sat 21 May to 18:41 on Sun 22 May and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-05-22",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/parashurama-dvadashi",
      "festival": "parashurama-dvadashi",
      "name": "Paraśurāma Dvādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22640,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2078-05-22T18:41:14+08:00",
          "utc": "2078-05-22T10:41:14Z",
          "ms": 3420441673725.887
        },
        "end": {
          "local": "2078-05-23T21:15:20+08:00",
          "utc": "2078-05-23T13:15:20Z",
          "ms": 3420537320447.6143
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-22T18:41:14+08:00",
          "utc": "2078-05-22T10:41:14Z",
          "ms": 3420441673725.887
        },
        "end": {
          "local": "2078-05-23T21:15:20+08:00",
          "utc": "2078-05-23T13:15:20Z",
          "ms": 3420537320447.6143
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-05-22",
          "window": {
            "start": {
              "local": "2078-05-22T11:35:54+08:00",
              "utc": "2078-05-22T03:35:54Z",
              "ms": 3420416153909.8906
            },
            "end": {
              "local": "2078-05-22T12:23:54+08:00",
              "utc": "2078-05-22T04:23:54Z",
              "ms": 3420419033909.8906
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-05-23",
          "window": {
            "start": {
              "local": "2078-05-23T11:35:59+08:00",
              "utc": "2078-05-23T03:35:59Z",
              "ms": 3420502558689.5625
            },
            "end": {
              "local": "2078-05-23T12:23:59+08:00",
              "utc": "2078-05-23T04:23:59Z",
              "ms": 3420505438689.5625
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 18:41 on Sun 22 May to 21:15 on Mon 23 May.",
          "fact": "2078-05-22T10:41:14Z → 2078-05-23T13:15:20Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 22nd, 11:36–12:24 on the 23rd.",
          "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 22nd and 48 of 48 on the 23rd.",
          "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 22640 s"
        },
        {
          "step": "ruling",
          "text": "Paraśurāma Dvādaśī, Fuzhou, 2078: Monday 23 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": "2078-05-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Paraśurāma Dvādaśī 2078 falls on Monday 23 May. Dvādaśī runs from 18:41 on Sun 22 May to 21:15 on Mon 23 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/rukmini-dvadashi",
      "festival": "rukmini-dvadashi",
      "name": "Rukmiṇī Dvādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22640,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2078-05-22T18:41:14+08:00",
          "utc": "2078-05-22T10:41:14Z",
          "ms": 3420441673725.887
        },
        "end": {
          "local": "2078-05-23T21:15:20+08:00",
          "utc": "2078-05-23T13:15:20Z",
          "ms": 3420537320447.6143
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-22T18:41:14+08:00",
          "utc": "2078-05-22T10:41:14Z",
          "ms": 3420441673725.887
        },
        "end": {
          "local": "2078-05-23T21:15:20+08:00",
          "utc": "2078-05-23T13:15:20Z",
          "ms": 3420537320447.6143
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-05-22",
          "window": {
            "start": {
              "local": "2078-05-22T11:35:54+08:00",
              "utc": "2078-05-22T03:35:54Z",
              "ms": 3420416153909.8906
            },
            "end": {
              "local": "2078-05-22T12:23:54+08:00",
              "utc": "2078-05-22T04:23:54Z",
              "ms": 3420419033909.8906
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-05-23",
          "window": {
            "start": {
              "local": "2078-05-23T11:35:59+08:00",
              "utc": "2078-05-23T03:35:59Z",
              "ms": 3420502558689.5625
            },
            "end": {
              "local": "2078-05-23T12:23:59+08:00",
              "utc": "2078-05-23T04:23:59Z",
              "ms": 3420505438689.5625
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 18:41 on Sun 22 May to 21:15 on Mon 23 May.",
          "fact": "2078-05-22T10:41:14Z → 2078-05-23T13:15:20Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 22nd, 11:36–12:24 on the 23rd.",
          "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 22nd and 48 of 48 on the 23rd.",
          "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 22640 s"
        },
        {
          "step": "ruling",
          "text": "Rukmiṇī Dvādaśī, Fuzhou, 2078: Monday 23 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": "2078-05-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Rukmiṇī Dvādaśī 2078 falls on Monday 23 May. Dvādaśī runs from 18:41 on Sun 22 May to 21:15 on Mon 23 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-05-24",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3928,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-05-23T21:15:20+08:00",
          "utc": "2078-05-23T13:15:20Z",
          "ms": 3420537320447.6143
        },
        "end": {
          "local": "2078-05-24T23:49:31+08:00",
          "utc": "2078-05-24T15:49:31Z",
          "ms": 3420632971032.0493
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-23T21:15:20+08:00",
          "utc": "2078-05-23T13:15:20Z",
          "ms": 3420537320447.6143
        },
        "end": {
          "local": "2078-05-24T23:49:31+08:00",
          "utc": "2078-05-24T15:49:31Z",
          "ms": 3420632971032.0493
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-05-23",
          "window": {
            "start": {
              "local": "2078-05-23T18:46:16+08:00",
              "utc": "2078-05-23T10:46:16Z",
              "ms": 3420528376069.555
            },
            "end": {
              "local": "2078-05-23T20:09:53+08:00",
              "utc": "2078-05-23T12:09:53Z",
              "ms": 3420533392687.2397
            }
          },
          "covered_min": 0,
          "window_min": 84,
          "qualifies": false
        },
        {
          "local_date": "2078-05-24",
          "window": {
            "start": {
              "local": "2078-05-24T18:46:47+08:00",
              "utc": "2078-05-24T10:46:47Z",
              "ms": 3420614807222.5073
            },
            "end": {
              "local": "2078-05-24T20:10:17+08:00",
              "utc": "2078-05-24T12:10:17Z",
              "ms": 3420619817104.761
            }
          },
          "covered_min": 83,
          "window_min": 83,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 21:15 on Mon 23 May to 23:50 on Tue 24 May.",
          "fact": "2078-05-23T13:15:20Z → 2078-05-24T15:49:31Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:46–20:10 on the 23rd, 18:47–20:10 on the 24th.",
          "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 84 minutes on the 23rd and 83 of 83 on the 24th.",
          "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 3928 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Tuesday 24 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": "2078-05-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Tuesday 24 May. Trayodaśī runs from 21:15 on Mon 23 May to 23:50 on Tue 24 May and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-05-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/nrisimha-chaturdashi",
      "festival": "nrisimha-chaturdashi",
      "name": "Nṛsiṃha Caturdaśī",
      "everyday": "Narasimha Jayanti",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13154,
      "anga": {
        "type": "tithi",
        "index": 13,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-05-24T23:49:31+08:00",
          "utc": "2078-05-24T15:49:31Z",
          "ms": 3420632971032.0493
        },
        "end": {
          "local": "2078-05-26T02:14:46+08:00",
          "utc": "2078-05-25T18:14:46Z",
          "ms": 3420728085669.2515
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-24T23:49:31+08:00",
          "utc": "2078-05-24T15:49:31Z",
          "ms": 3420632971032.0493
        },
        "end": {
          "local": "2078-05-26T02:14:46+08:00",
          "utc": "2078-05-25T18:14:46Z",
          "ms": 3420728085669.2515
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-05-24",
          "window": {
            "start": {
              "local": "2078-05-24T18:46:47+08:00",
              "utc": "2078-05-24T10:46:47Z",
              "ms": 3420614807222.5073
            },
            "end": {
              "local": "2078-05-24T20:10:17+08:00",
              "utc": "2078-05-24T12:10:17Z",
              "ms": 3420619817104.761
            }
          },
          "covered_min": 0,
          "window_min": 83,
          "qualifies": false
        },
        {
          "local_date": "2078-05-25",
          "window": {
            "start": {
              "local": "2078-05-25T18:47:18+08:00",
              "utc": "2078-05-25T10:47:18Z",
              "ms": 3420701238101.703
            },
            "end": {
              "local": "2078-05-25T20:10:41+08:00",
              "utc": "2078-05-25T12:10:41Z",
              "ms": 3420706241451.789
            }
          },
          "covered_min": 83,
          "window_min": 83,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 23:50 on Tue 24 May to 02:15 on Thu 26 May.",
          "fact": "2078-05-24T15:49:31Z → 2078-05-25T18:14:46Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:47–20:10 on the 24th, 18:47–20:11 on the 25th.",
          "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 83 minutes on the 24th and 83 of 83 on the 25th.",
          "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 13154 s"
        },
        {
          "step": "ruling",
          "text": "Nṛsiṃha Caturdaśī, Fuzhou, 2078: Wednesday 25 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": "2078-05-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2078 falls on Wednesday 25 May. Caturdaśī runs from 23:50 on Tue 24 May to 02:15 on Thu 26 May and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/buddha-purnima",
      "festival": "buddha-purnima",
      "name": "Buddha Pūrṇimā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25939,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-05-26T02:14:46+08:00",
          "utc": "2078-05-25T18:14:46Z",
          "ms": 3420728085669.2515
        },
        "end": {
          "local": "2078-05-27T04:24:04+08:00",
          "utc": "2078-05-26T20:24:04Z",
          "ms": 3420822243578.6016
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-26T02:14:46+08:00",
          "utc": "2078-05-25T18:14:46Z",
          "ms": 3420728085669.2515
        },
        "end": {
          "local": "2078-05-27T04:24:04+08:00",
          "utc": "2078-05-26T20:24:04Z",
          "ms": 3420822243578.6016
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-05-26",
          "window": {
            "start": {
              "local": "2078-05-26T11:36:16+08:00",
              "utc": "2078-05-26T03:36:16Z",
              "ms": 3420761775955.994
            },
            "end": {
              "local": "2078-05-26T12:24:16+08:00",
              "utc": "2078-05-26T04:24:16Z",
              "ms": 3420764655955.994
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-05-27",
          "window": {
            "start": {
              "local": "2078-05-27T11:36:23+08:00",
              "utc": "2078-05-27T03:36:23Z",
              "ms": 3420848182659.9155
            },
            "end": {
              "local": "2078-05-27T12:24:23+08:00",
              "utc": "2078-05-27T04:24:23Z",
              "ms": 3420851062659.9155
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 02:15 on Thu 26 May to 04:24 on Fri 27 May.",
          "fact": "2078-05-25T18:14:46Z → 2078-05-26T20:24:04Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 26th, 11:36–12:24 on the 27th.",
          "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 26th and 0 of 48 on the 27th.",
          "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 25939 s"
        },
        {
          "step": "ruling",
          "text": "Buddha Pūrṇimā, Fuzhou, 2078: Thursday 26 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": "2078-05-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Buddha Pūrṇimā 2078 falls on Thursday 26 May. Pūrṇimā runs from 02:15 on Thu 26 May to 04:24 on Fri 27 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sampat-gauri-vrata",
      "festival": "sampat-gauri-vrata",
      "name": "Sampat Gaurī Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25939,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-05-26T02:14:46+08:00",
          "utc": "2078-05-25T18:14:46Z",
          "ms": 3420728085669.2515
        },
        "end": {
          "local": "2078-05-27T04:24:04+08:00",
          "utc": "2078-05-26T20:24:04Z",
          "ms": 3420822243578.6016
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-26T02:14:46+08:00",
          "utc": "2078-05-25T18:14:46Z",
          "ms": 3420728085669.2515
        },
        "end": {
          "local": "2078-05-27T04:24:04+08:00",
          "utc": "2078-05-26T20:24:04Z",
          "ms": 3420822243578.6016
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-05-26",
          "window": {
            "start": {
              "local": "2078-05-26T11:36:16+08:00",
              "utc": "2078-05-26T03:36:16Z",
              "ms": 3420761775955.994
            },
            "end": {
              "local": "2078-05-26T12:24:16+08:00",
              "utc": "2078-05-26T04:24:16Z",
              "ms": 3420764655955.994
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-05-27",
          "window": {
            "start": {
              "local": "2078-05-27T11:36:23+08:00",
              "utc": "2078-05-27T03:36:23Z",
              "ms": 3420848182659.9155
            },
            "end": {
              "local": "2078-05-27T12:24:23+08:00",
              "utc": "2078-05-27T04:24:23Z",
              "ms": 3420851062659.9155
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 02:15 on Thu 26 May to 04:24 on Fri 27 May.",
          "fact": "2078-05-25T18:14:46Z → 2078-05-26T20:24:04Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 26th, 11:36–12:24 on the 27th.",
          "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 26th and 0 of 48 on the 27th.",
          "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 25939 s"
        },
        {
          "step": "ruling",
          "text": "Sampat Gaurī Vrata, Fuzhou, 2078: Thursday 26 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": "2078-05-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Sampat Gaurī Vrata 2078 falls on Thursday 26 May. Pūrṇimā runs from 02:15 on Thu 26 May to 04:24 on Fri 27 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-05-30",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-05-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 39268,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-05-30T08:32:42+08:00",
          "utc": "2078-05-30T00:32:42Z",
          "ms": 3421096361694.326
        },
        "end": {
          "local": "2078-05-31T09:00:40+08:00",
          "utc": "2078-05-31T01:00:40Z",
          "ms": 3421184440321.509
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-05-30T08:32:42+08:00",
          "utc": "2078-05-30T00:32:42Z",
          "ms": 3421096361694.326
        },
        "end": {
          "local": "2078-05-31T09:00:40+08:00",
          "utc": "2078-05-31T01:00:40Z",
          "ms": 3421184440321.509
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-05-29",
          "window": {
            "start": {
              "local": "2078-05-29T21:14:13+08:00",
              "utc": "2078-05-29T13:14:13Z",
              "ms": 3421055652760.0215
            },
            "end": {
              "local": "2078-05-29T21:14:13+08:00",
              "utc": "2078-05-29T13:14:13Z",
              "ms": 3421055652760.0215
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-05-30",
          "window": {
            "start": {
              "local": "2078-05-30T22:06:12+08:00",
              "utc": "2078-05-30T14:06:12Z",
              "ms": 3421145172191.949
            },
            "end": {
              "local": "2078-05-30T22:06:12+08:00",
              "utc": "2078-05-30T14:06:12Z",
              "ms": 3421145172191.949
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 08:33 on Mon 30 May to 09:01 on Tue 31 May.",
          "fact": "2078-05-30T00:32:42Z → 2078-05-31T01:00:40Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:14 on the 29th and 22:06 on the 30th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 29th and is on the 30th.",
          "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 39268 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Monday 30 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": "2078-05-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-05-30",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Monday 30 May. Caturthī runs from 08:33 on Mon 30 May to 09:01 on Tue 31 May and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-05-30",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-06-06",
      "festival": "ekadashi",
      "name": "Aparā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13852,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-06-06T01:19:55+08:00",
          "utc": "2078-06-05T17:19:55Z",
          "ms": 3421675195474.3447
        },
        "end": {
          "local": "2078-06-06T22:31:18+08:00",
          "utc": "2078-06-06T14:31:18Z",
          "ms": 3421751478466.912
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-06T01:19:55+08:00",
          "utc": "2078-06-05T17:19:55Z",
          "ms": 3421675195474.3447
        },
        "end": {
          "local": "2078-06-06T22:31:18+08:00",
          "utc": "2078-06-06T14:31:18Z",
          "ms": 3421751478466.912
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-06-06",
          "window": {
            "start": {
              "local": "2078-06-06T05:10:47+08:00",
              "utc": "2078-06-05T21:10:47Z",
              "ms": 3421689047438.876
            },
            "end": {
              "local": "2078-06-06T05:10:47+08:00",
              "utc": "2078-06-05T21:10:47Z",
              "ms": 3421689047438.876
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-06-07",
          "window": {
            "start": {
              "local": "2078-06-07T05:10:44+08:00",
              "utc": "2078-06-06T21:10:44Z",
              "ms": 3421775444475.968
            },
            "end": {
              "local": "2078-06-07T05:10:44+08:00",
              "utc": "2078-06-06T21:10:44Z",
              "ms": 3421775444475.968
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 01:20 on Mon 6 Jun to 22:31 on Mon 6 Jun.",
          "fact": "2078-06-05T17:19:55Z → 2078-06-06T14:31:18Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:11 on the 6th and 05:11 on the 7th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 6th and is not on the 7th.",
          "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 13852 s"
        },
        {
          "step": "ruling",
          "text": "Aparā Ekādaśī, Fuzhou, 2078: Monday 6 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": "2078-06-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Aparā Ekādaśī 2078 falls on Monday 6 June. Ekādaśī runs from 01:20 on Mon 6 Jun to 22:31 on Mon 6 Jun and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-06-06",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-06-07",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2012,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-06-07T19:26:56+08:00",
          "utc": "2078-06-07T11:26:56Z",
          "ms": 3421826816078.623
        },
        "end": {
          "local": "2078-06-08T16:13:27+08:00",
          "utc": "2078-06-08T08:13:27Z",
          "ms": 3421901606762.87
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-07T19:26:56+08:00",
          "utc": "2078-06-07T11:26:56Z",
          "ms": 3421826816078.623
        },
        "end": {
          "local": "2078-06-08T16:13:27+08:00",
          "utc": "2078-06-08T08:13:27Z",
          "ms": 3421901606762.87
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-06-07",
          "window": {
            "start": {
              "local": "2078-06-07T18:53:24+08:00",
              "utc": "2078-06-07T10:53:24Z",
              "ms": 3421824803648.671
            },
            "end": {
              "local": "2078-06-07T20:15:42+08:00",
              "utc": "2078-06-07T12:15:42Z",
              "ms": 3421829742194.6973
            }
          },
          "covered_min": 49,
          "window_min": 82,
          "qualifies": true
        },
        {
          "local_date": "2078-06-08",
          "window": {
            "start": {
              "local": "2078-06-08T18:53:48+08:00",
              "utc": "2078-06-08T10:53:48Z",
              "ms": 3421911228057.1226
            },
            "end": {
              "local": "2078-06-08T20:16:03+08:00",
              "utc": "2078-06-08T12:16:03Z",
              "ms": 3421916163279.8203
            }
          },
          "covered_min": 0,
          "window_min": 82,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 19:27 on Tue 7 Jun to 16:13 on Wed 8 Jun.",
          "fact": "2078-06-07T11:26:56Z → 2078-06-08T08:13:27Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:16 on the 7th, 18:54–20:16 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 49 of 82 minutes on the 7th and 0 of 82 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 2012 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Tuesday 7 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": "2078-06-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Tuesday 7 June. Trayodaśī runs from 19:27 on Tue 7 Jun to 16:13 on Wed 8 Jun and covers 49 of 82 minutes of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-06-07",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shivaratri?on=2078-06-08",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 26688,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-06-08T16:13:27+08:00",
          "utc": "2078-06-08T08:13:27Z",
          "ms": 3421901606762.87
        },
        "end": {
          "local": "2078-06-09T12:58:28+08:00",
          "utc": "2078-06-09T04:58:28Z",
          "ms": 3421976308341.2485
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-08T16:13:27+08:00",
          "utc": "2078-06-08T08:13:27Z",
          "ms": 3421901606762.87
        },
        "end": {
          "local": "2078-06-09T12:58:28+08:00",
          "utc": "2078-06-09T04:58:28Z",
          "ms": 3421976308341.2485
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-06-08",
          "window": {
            "start": {
              "local": "2078-06-08T23:38:15+08:00",
              "utc": "2078-06-08T15:38:15Z",
              "ms": 3421928295142.2383
            },
            "end": {
              "local": "2078-06-09T00:26:15+08:00",
              "utc": "2078-06-08T16:26:15Z",
              "ms": 3421931175142.2383
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-06-09",
          "window": {
            "start": {
              "local": "2078-06-09T23:38:27+08:00",
              "utc": "2078-06-09T15:38:27Z",
              "ms": 3422014707344.0464
            },
            "end": {
              "local": "2078-06-10T00:26:27+08:00",
              "utc": "2078-06-09T16:26:27Z",
              "ms": 3422017587344.0464
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 16:13 on Wed 8 Jun to 12:58 on Thu 9 Jun.",
          "fact": "2078-06-08T08:13:27Z → 2078-06-09T04:58:28Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:38–00:26 on the 8th, 23:38–00:26 on the 9th.",
          "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 8th and 0 of 48 on the 9th.",
          "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 26688 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Wednesday 8 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": "2078-06-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Wednesday 8 June. Caturdaśī runs from 16:13 on Wed 8 Jun to 12:58 on Thu 9 Jun and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-06-08",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/rambha-tritiya",
      "festival": "rambha-tritiya",
      "name": "Rambhā Tṛtīyā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25706,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2078-06-12T04:30:37+08:00",
          "utc": "2078-06-11T20:30:37Z",
          "ms": 3422205037106.7666
        },
        "end": {
          "local": "2078-06-13T02:36:22+08:00",
          "utc": "2078-06-12T18:36:22Z",
          "ms": 3422284581866.51
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-12T04:30:37+08:00",
          "utc": "2078-06-11T20:30:37Z",
          "ms": 3422205037106.7666
        },
        "end": {
          "local": "2078-06-13T02:36:22+08:00",
          "utc": "2078-06-12T18:36:22Z",
          "ms": 3422284581866.51
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-06-12",
          "window": {
            "start": {
              "local": "2078-06-12T11:39:03+08:00",
              "utc": "2078-06-12T03:39:03Z",
              "ms": 3422230743130.1865
            },
            "end": {
              "local": "2078-06-12T12:27:03+08:00",
              "utc": "2078-06-12T04:27:03Z",
              "ms": 3422233623130.1865
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-06-13",
          "window": {
            "start": {
              "local": "2078-06-13T11:39:16+08:00",
              "utc": "2078-06-13T03:39:16Z",
              "ms": 3422317155521.0356
            },
            "end": {
              "local": "2078-06-13T12:27:16+08:00",
              "utc": "2078-06-13T04:27:16Z",
              "ms": 3422320035521.0356
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 04:31 on Sun 12 Jun to 02:36 on Mon 13 Jun.",
          "fact": "2078-06-11T20:30:37Z → 2078-06-12T18:36:22Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 12th, 11:39–12:27 on the 13th.",
          "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 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 25706 s"
        },
        {
          "step": "ruling",
          "text": "Rambhā Tṛtīyā, Fuzhou, 2078: Sunday 12 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": "2078-06-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Rambhā Tṛtīyā 2078 falls on Sunday 12 June. Tṛtīyā runs from 04:31 on Sun 12 Jun to 02:36 on Mon 13 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-06-13",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32574,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-06-13T02:36:22+08:00",
          "utc": "2078-06-12T18:36:22Z",
          "ms": 3422284581866.51
        },
        "end": {
          "local": "2078-06-14T01:22:43+08:00",
          "utc": "2078-06-13T17:22:43Z",
          "ms": 3422366562773.9507
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-13T02:36:22+08:00",
          "utc": "2078-06-12T18:36:22Z",
          "ms": 3422284581866.51
        },
        "end": {
          "local": "2078-06-14T01:22:43+08:00",
          "utc": "2078-06-13T17:22:43Z",
          "ms": 3422366562773.9507
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-06-13",
          "window": {
            "start": {
              "local": "2078-06-13T11:39:16+08:00",
              "utc": "2078-06-13T03:39:16Z",
              "ms": 3422317155521.0356
            },
            "end": {
              "local": "2078-06-13T12:27:16+08:00",
              "utc": "2078-06-13T04:27:16Z",
              "ms": 3422320035521.0356
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-06-14",
          "window": {
            "start": {
              "local": "2078-06-14T11:39:28+08:00",
              "utc": "2078-06-14T03:39:28Z",
              "ms": 3422403568041.8965
            },
            "end": {
              "local": "2078-06-14T12:27:28+08:00",
              "utc": "2078-06-14T04:27:28Z",
              "ms": 3422406448041.8965
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 02:36 on Mon 13 Jun to 01:23 on Tue 14 Jun.",
          "fact": "2078-06-12T18:36:22Z → 2078-06-13T17:22:43Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 13th, 11:39–12:27 on the 14th.",
          "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 13th and 0 of 48 on the 14th.",
          "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 32574 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Fuzhou, 2078: Monday 13 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": "2078-06-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vināyaka Caturthī 2078 falls on Monday 13 June. Caturthī runs from 02:36 on Mon 13 Jun to 01:23 on Tue 14 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-06-13",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/aranya-gauri-vrata",
      "festival": "aranya-gauri-vrata",
      "name": "Araṇya Gaurī Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37490,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2078-06-15T00:54:54+08:00",
          "utc": "2078-06-14T16:54:54Z",
          "ms": 3422451294129.8022
        },
        "end": {
          "local": "2078-06-16T01:15:03+08:00",
          "utc": "2078-06-15T17:15:03Z",
          "ms": 3422538902889.7
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-15T00:54:54+08:00",
          "utc": "2078-06-14T16:54:54Z",
          "ms": 3422451294129.8022
        },
        "end": {
          "local": "2078-06-16T01:15:03+08:00",
          "utc": "2078-06-15T17:15:03Z",
          "ms": 3422538902889.7
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-06-15",
          "window": {
            "start": {
              "local": "2078-06-15T11:39:41+08:00",
              "utc": "2078-06-15T03:39:41Z",
              "ms": 3422489980667.425
            },
            "end": {
              "local": "2078-06-15T12:27:41+08:00",
              "utc": "2078-06-15T04:27:41Z",
              "ms": 3422492860667.425
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-06-16",
          "window": {
            "start": {
              "local": "2078-06-16T11:39:53+08:00",
              "utc": "2078-06-16T03:39:53Z",
              "ms": 3422576393373.411
            },
            "end": {
              "local": "2078-06-16T12:27:53+08:00",
              "utc": "2078-06-16T04:27:53Z",
              "ms": 3422579273373.411
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 00:55 on Wed 15 Jun to 01:15 on Thu 16 Jun.",
          "fact": "2078-06-14T16:54:54Z → 2078-06-15T17:15:03Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 15th, 11:40–12:28 on the 16th.",
          "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 15th and 0 of 48 on the 16th.",
          "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 37490 s"
        },
        {
          "step": "ruling",
          "text": "Araṇya Gaurī Vrata, Fuzhou, 2078: Wednesday 15 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": "2078-06-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Araṇya Gaurī Vrata 2078 falls on Wednesday 15 June. Ṣaṣṭhī runs from 00:55 on Wed 15 Jun to 01:15 on Thu 16 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/skanda-shashthi-jyaishtha",
      "festival": "skanda-shashthi-jyaishtha",
      "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37490,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2078-06-15T00:54:54+08:00",
          "utc": "2078-06-14T16:54:54Z",
          "ms": 3422451294129.8022
        },
        "end": {
          "local": "2078-06-16T01:15:03+08:00",
          "utc": "2078-06-15T17:15:03Z",
          "ms": 3422538902889.7
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-15T00:54:54+08:00",
          "utc": "2078-06-14T16:54:54Z",
          "ms": 3422451294129.8022
        },
        "end": {
          "local": "2078-06-16T01:15:03+08:00",
          "utc": "2078-06-15T17:15:03Z",
          "ms": 3422538902889.7
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-06-15",
          "window": {
            "start": {
              "local": "2078-06-15T11:39:41+08:00",
              "utc": "2078-06-15T03:39:41Z",
              "ms": 3422489980667.425
            },
            "end": {
              "local": "2078-06-15T12:27:41+08:00",
              "utc": "2078-06-15T04:27:41Z",
              "ms": 3422492860667.425
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-06-16",
          "window": {
            "start": {
              "local": "2078-06-16T11:39:53+08:00",
              "utc": "2078-06-16T03:39:53Z",
              "ms": 3422576393373.411
            },
            "end": {
              "local": "2078-06-16T12:27:53+08:00",
              "utc": "2078-06-16T04:27:53Z",
              "ms": 3422579273373.411
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 00:55 on Wed 15 Jun to 01:15 on Thu 16 Jun.",
          "fact": "2078-06-14T16:54:54Z → 2078-06-15T17:15:03Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 15th, 11:40–12:28 on the 16th.",
          "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 15th and 0 of 48 on the 16th.",
          "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 37490 s"
        },
        {
          "step": "ruling",
          "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Fuzhou, 2078: Wednesday 15 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": "2078-06-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2078 falls on Wednesday 15 June. Ṣaṣṭhī runs from 00:55 on Wed 15 Jun to 01:15 on Thu 16 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-06-21",
      "festival": "ekadashi",
      "name": "Nirjalā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13267,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-06-20T08:52:58+08:00",
          "utc": "2078-06-20T00:52:58Z",
          "ms": 3422911978052.7563
        },
        "end": {
          "local": "2078-06-21T11:25:36+08:00",
          "utc": "2078-06-21T03:25:36Z",
          "ms": 3423007536427.136
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-20T08:52:58+08:00",
          "utc": "2078-06-20T00:52:58Z",
          "ms": 3422911978052.7563
        },
        "end": {
          "local": "2078-06-21T11:25:36+08:00",
          "utc": "2078-06-21T03:25:36Z",
          "ms": 3423007536427.136
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-06-20",
          "window": {
            "start": {
              "local": "2078-06-20T05:11:51+08:00",
              "utc": "2078-06-19T21:11:51Z",
              "ms": 3422898711256.906
            },
            "end": {
              "local": "2078-06-20T05:11:51+08:00",
              "utc": "2078-06-19T21:11:51Z",
              "ms": 3422898711256.906
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-06-21",
          "window": {
            "start": {
              "local": "2078-06-21T05:12:04+08:00",
              "utc": "2078-06-20T21:12:04Z",
              "ms": 3422985123792.9395
            },
            "end": {
              "local": "2078-06-21T05:12:04+08:00",
              "utc": "2078-06-20T21:12:04Z",
              "ms": 3422985123792.9395
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 08:53 on Mon 20 Jun to 11:26 on Tue 21 Jun.",
          "fact": "2078-06-20T00:52:58Z → 2078-06-21T03:25:36Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:12 on the 20th and 05:12 on the 21st.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.",
          "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 13267 s"
        },
        {
          "step": "ruling",
          "text": "Nirjalā Ekādaśī, Fuzhou, 2078: Tuesday 21 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": "2078-06-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Nirjalā Ekādaśī 2078 falls on Tuesday 21 June. Ekādaśī runs from 08:53 on Mon 20 Jun to 11:26 on Tue 21 Jun and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-06-21",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shri-rama-dvadashi",
      "festival": "shri-rama-dvadashi",
      "name": "Śrī Rāma Dvādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 921,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2078-06-21T11:25:36+08:00",
          "utc": "2078-06-21T03:25:36Z",
          "ms": 3423007536427.136
        },
        "end": {
          "local": "2078-06-22T13:47:11+08:00",
          "utc": "2078-06-22T05:47:11Z",
          "ms": 3423102430633.0225
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-21T11:25:36+08:00",
          "utc": "2078-06-21T03:25:36Z",
          "ms": 3423007536427.136
        },
        "end": {
          "local": "2078-06-22T13:47:11+08:00",
          "utc": "2078-06-22T05:47:11Z",
          "ms": 3423102430633.0225
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-06-21",
          "window": {
            "start": {
              "local": "2078-06-21T11:40:57+08:00",
              "utc": "2078-06-21T03:40:57Z",
              "ms": 3423008457297.7246
            },
            "end": {
              "local": "2078-06-21T12:28:57+08:00",
              "utc": "2078-06-21T04:28:57Z",
              "ms": 3423011337297.7246
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-06-22",
          "window": {
            "start": {
              "local": "2078-06-22T11:41:10+08:00",
              "utc": "2078-06-22T03:41:10Z",
              "ms": 3423094870006.0024
            },
            "end": {
              "local": "2078-06-22T12:29:10+08:00",
              "utc": "2078-06-22T04:29:10Z",
              "ms": 3423097750006.0024
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "purvaviddha",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 11:26 on Tue 21 Jun to 13:47 on Wed 22 Jun.",
          "fact": "2078-06-21T03:25:36Z → 2078-06-22T05:47:11Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 21st, 11:41–12:29 on the 22nd.",
          "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 21st and 48 of 48 on the 22nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Both middays qualify. Pūrvaviddhā: the first is taken.",
          "fact": "priority: purvaviddha → purvaviddha · margin 921 s"
        },
        {
          "step": "ruling",
          "text": "Śrī Rāma Dvādaśī, Fuzhou, 2078: Tuesday 21 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": "2078-06-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śrī Rāma Dvādaśī 2078 falls on Tuesday 21 June. Dvādaśī runs from 11:26 on Tue 21 Jun to 13:47 on Wed 22 Jun and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-06-22",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11433,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-06-22T13:47:11+08:00",
          "utc": "2078-06-22T05:47:11Z",
          "ms": 3423102430633.0225
        },
        "end": {
          "local": "2078-06-23T15:47:41+08:00",
          "utc": "2078-06-23T07:47:41Z",
          "ms": 3423196060941.4604
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-22T13:47:11+08:00",
          "utc": "2078-06-22T05:47:11Z",
          "ms": 3423102430633.0225
        },
        "end": {
          "local": "2078-06-23T15:47:41+08:00",
          "utc": "2078-06-23T07:47:41Z",
          "ms": 3423196060941.4604
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-06-22",
          "window": {
            "start": {
              "local": "2078-06-22T18:58:03+08:00",
              "utc": "2078-06-22T10:58:03Z",
              "ms": 3423121082732.4224
            },
            "end": {
              "local": "2078-06-22T20:19:59+08:00",
              "utc": "2078-06-22T12:19:59Z",
              "ms": 3423125998593.991
            }
          },
          "covered_min": 82,
          "window_min": 82,
          "qualifies": true
        },
        {
          "local_date": "2078-06-23",
          "window": {
            "start": {
              "local": "2078-06-23T18:58:14+08:00",
              "utc": "2078-06-23T10:58:14Z",
              "ms": 3423207493583.84
            },
            "end": {
              "local": "2078-06-23T20:20:10+08:00",
              "utc": "2078-06-23T12:20:10Z",
              "ms": 3423212410041.177
            }
          },
          "covered_min": 0,
          "window_min": 82,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 13:47 on Wed 22 Jun to 15:48 on Thu 23 Jun.",
          "fact": "2078-06-22T05:47:11Z → 2078-06-23T07:47:41Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:58–20:20 on the 22nd, 18:58–20:20 on the 23rd.",
          "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 22nd and 0 of 82 on the 23rd.",
          "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 11433 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Wednesday 22 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": "2078-06-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Wednesday 22 June. Trayodaśī runs from 13:47 on Wed 22 Jun to 15:48 on Thu 23 Jun and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-06-22",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/vata-savitri-vrata",
      "festival": "vata-savitri-vrata",
      "name": "Vaṭa Sāvitrī Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2124,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-06-24T17:20:40+08:00",
          "utc": "2078-06-24T09:20:40Z",
          "ms": 3423288040368.996
        },
        "end": {
          "local": "2078-06-25T18:23:08+08:00",
          "utc": "2078-06-25T10:23:08Z",
          "ms": 3423378187912.407
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-24T17:20:40+08:00",
          "utc": "2078-06-24T09:20:40Z",
          "ms": 3423288040368.996
        },
        "end": {
          "local": "2078-06-25T18:23:08+08:00",
          "utc": "2078-06-25T10:23:08Z",
          "ms": 3423378187912.407
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-06-24",
          "window": {
            "start": {
              "local": "2078-06-24T18:58:23+08:00",
              "utc": "2078-06-24T10:58:23Z",
              "ms": 3423293903338.896
            },
            "end": {
              "local": "2078-06-24T20:20:21+08:00",
              "utc": "2078-06-24T12:20:21Z",
              "ms": 3423298820655.7827
            }
          },
          "covered_min": 82,
          "window_min": 82,
          "qualifies": true
        },
        {
          "local_date": "2078-06-25",
          "window": {
            "start": {
              "local": "2078-06-25T18:58:32+08:00",
              "utc": "2078-06-25T10:58:32Z",
              "ms": 3423380311980.8765
            },
            "end": {
              "local": "2078-06-25T20:20:30+08:00",
              "utc": "2078-06-25T12:20:30Z",
              "ms": 3423385230420.23
            }
          },
          "covered_min": 0,
          "window_min": 82,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 17:21 on Fri 24 Jun to 18:23 on Sat 25 Jun.",
          "fact": "2078-06-24T09:20:40Z → 2078-06-25T10:23:08Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:58–20:20 on the 24th, 18:59–20:21 on the 25th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during pradoṣa. It covers 82 of 82 minutes on the 24th and 0 of 82 on the 25th.",
          "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 2124 s"
        },
        {
          "step": "ruling",
          "text": "Vaṭa Sāvitrī Vrata, Fuzhou, 2078: Friday 24 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": "2078-06-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vaṭa Sāvitrī Vrata 2078 falls on Friday 24 June. Pūrṇimā runs from 17:21 on Fri 24 Jun to 18:23 on Sat 25 Jun and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-06-28",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-06-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10986,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-06-28T18:33:20+08:00",
          "utc": "2078-06-28T10:33:20Z",
          "ms": 3423637999929.6704
        },
        "end": {
          "local": "2078-06-29T17:45:40+08:00",
          "utc": "2078-06-29T09:45:40Z",
          "ms": 3423721539893.387
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-06-28T18:33:20+08:00",
          "utc": "2078-06-28T10:33:20Z",
          "ms": 3423637999929.6704
        },
        "end": {
          "local": "2078-06-29T17:45:40+08:00",
          "utc": "2078-06-29T09:45:40Z",
          "ms": 3423721539893.387
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-06-28",
          "window": {
            "start": {
              "local": "2078-06-28T21:36:26+08:00",
              "utc": "2078-06-28T13:36:26Z",
              "ms": 3423648985599.1177
            },
            "end": {
              "local": "2078-06-28T21:36:26+08:00",
              "utc": "2078-06-28T13:36:26Z",
              "ms": 3423648985599.1177
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-06-29",
          "window": {
            "start": {
              "local": "2078-06-29T22:16:51+08:00",
              "utc": "2078-06-29T14:16:51Z",
              "ms": 3423737811181.515
            },
            "end": {
              "local": "2078-06-29T22:16:51+08:00",
              "utc": "2078-06-29T14:16:51Z",
              "ms": 3423737811181.515
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 18:33 on Tue 28 Jun to 17:46 on Wed 29 Jun.",
          "fact": "2078-06-28T10:33:20Z → 2078-06-29T09:45:40Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:36 on the 28th and 22:17 on the 29th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 28th and is not on the 29th.",
          "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 10986 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Tuesday 28 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": "2078-06-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-06-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Tuesday 28 June. Caturthī runs from 18:33 on Tue 28 Jun to 17:46 on Wed 29 Jun and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-06-28",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-07-05",
      "festival": "ekadashi",
      "name": "Yoginī Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3986,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-07-05T06:44:52+08:00",
          "utc": "2078-07-04T22:44:52Z",
          "ms": 3424200292163.367
        },
        "end": {
          "local": "2078-07-06T04:10:27+08:00",
          "utc": "2078-07-05T20:10:27Z",
          "ms": 3424277426981.359
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-05T06:44:52+08:00",
          "utc": "2078-07-04T22:44:52Z",
          "ms": 3424200292163.367
        },
        "end": {
          "local": "2078-07-06T04:10:27+08:00",
          "utc": "2078-07-05T20:10:27Z",
          "ms": 3424277426981.359
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-07-05",
          "window": {
            "start": {
              "local": "2078-07-05T05:16:29+08:00",
              "utc": "2078-07-04T21:16:29Z",
              "ms": 3424194988517.861
            },
            "end": {
              "local": "2078-07-05T05:16:29+08:00",
              "utc": "2078-07-04T21:16:29Z",
              "ms": 3424194988517.861
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-07-06",
          "window": {
            "start": {
              "local": "2078-07-06T05:16:53+08:00",
              "utc": "2078-07-05T21:16:53Z",
              "ms": 3424281412812.706
            },
            "end": {
              "local": "2078-07-06T05:16:53+08:00",
              "utc": "2078-07-05T21:16:53Z",
              "ms": 3424281412812.706
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 06:45 on Tue 5 Jul to 04:10 on Wed 6 Jul.",
          "fact": "2078-07-04T22:44:52Z → 2078-07-05T20:10:27Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:16 on the 5th and 05:17 on the 6th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not 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": "Neither sunrise qualifies. The day the tithi falls on is taken.",
          "fact": "priority: paraviddha → tithi-day · margin 3986 s"
        },
        {
          "step": "ruling",
          "text": "Yoginī Ekādaśī, Fuzhou, 2078: Tuesday 5 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": "2078-07-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Yoginī Ekādaśī 2078 falls on Tuesday 5 July. Ekādaśī runs from 06:45 on Tue 5 Jul to 04:10 on Wed 6 Jul, and is current at sunrise on neither day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-07-05",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-07-07",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9169,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-07-07T01:31:41+08:00",
          "utc": "2078-07-06T17:31:41Z",
          "ms": 3424354300870.2563
        },
        "end": {
          "local": "2078-07-07T22:54:04+08:00",
          "utc": "2078-07-07T14:54:04Z",
          "ms": 3424431244335.64
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-07T01:31:41+08:00",
          "utc": "2078-07-06T17:31:41Z",
          "ms": 3424354300870.2563
        },
        "end": {
          "local": "2078-07-07T22:54:04+08:00",
          "utc": "2078-07-07T14:54:04Z",
          "ms": 3424431244335.64
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-07-06",
          "window": {
            "start": {
              "local": "2078-07-06T18:58:50+08:00",
              "utc": "2078-07-06T10:58:50Z",
              "ms": 3424330729597.3345
            },
            "end": {
              "local": "2078-07-06T20:21:17+08:00",
              "utc": "2078-07-06T12:21:17Z",
              "ms": 3424335677340.9106
            }
          },
          "covered_min": 0,
          "window_min": 82,
          "qualifies": false
        },
        {
          "local_date": "2078-07-07",
          "window": {
            "start": {
              "local": "2078-07-07T18:58:44+08:00",
              "utc": "2078-07-07T10:58:44Z",
              "ms": 3424417123837.095
            },
            "end": {
              "local": "2078-07-07T20:21:16+08:00",
              "utc": "2078-07-07T12:21:16Z",
              "ms": 3424422075734.5337
            }
          },
          "covered_min": 83,
          "window_min": 83,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 01:32 on Thu 7 Jul to 22:54 on Thu 7 Jul.",
          "fact": "2078-07-06T17:31:41Z → 2078-07-07T14:54:04Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:59–20:21 on the 6th, 18:59–20:21 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 0 of 82 minutes on the 6th and 83 of 83 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 9169 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Thursday 7 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": "2078-07-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Thursday 7 July. Trayodaśī runs from 01:32 on Thu 7 Jul to 22:54 on Thu 7 Jul and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-07-07",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shivaratri?on=2078-07-07",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3009,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-07-07T22:54:04+08:00",
          "utc": "2078-07-07T14:54:04Z",
          "ms": 3424431244335.64
        },
        "end": {
          "local": "2078-07-08T20:24:17+08:00",
          "utc": "2078-07-08T12:24:17Z",
          "ms": 3424508657459.07
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-07T22:54:04+08:00",
          "utc": "2078-07-07T14:54:04Z",
          "ms": 3424431244335.64
        },
        "end": {
          "local": "2078-07-08T20:24:17+08:00",
          "utc": "2078-07-08T12:24:17Z",
          "ms": 3424508657459.07
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-07-07",
          "window": {
            "start": {
              "local": "2078-07-07T23:44:13+08:00",
              "utc": "2078-07-07T15:44:13Z",
              "ms": 3424434253452.4897
            },
            "end": {
              "local": "2078-07-08T00:32:13+08:00",
              "utc": "2078-07-07T16:32:13Z",
              "ms": 3424437133452.4897
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-07-08",
          "window": {
            "start": {
              "local": "2078-07-08T23:44:23+08:00",
              "utc": "2078-07-08T15:44:23Z",
              "ms": 3424520662878.9126
            },
            "end": {
              "local": "2078-07-09T00:32:23+08:00",
              "utc": "2078-07-08T16:32:23Z",
              "ms": 3424523542878.9126
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 22:54 on Thu 7 Jul to 20:24 on Fri 8 Jul.",
          "fact": "2078-07-07T14:54:04Z → 2078-07-08T12:24:17Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:44–00:32 on the 7th, 23:44–00:32 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 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 night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 3009 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Thursday 7 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": "2078-07-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Thursday 7 July. Caturdaśī runs from 22:54 on Thu 7 Jul to 20:24 on Fri 8 Jul and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-07-07",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/rathayatra",
      "festival": "rathayatra",
      "name": "Rathayātrā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 8813,
      "anga": {
        "type": "tithi",
        "index": 1,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2078-07-10T16:19:00+08:00",
          "utc": "2078-07-10T08:19:00Z",
          "ms": 3424666739890.0293
        },
        "end": {
          "local": "2078-07-11T14:59:28+08:00",
          "utc": "2078-07-11T06:59:28Z",
          "ms": 3424748367607.3394
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-10T16:19:00+08:00",
          "utc": "2078-07-10T08:19:00Z",
          "ms": 3424666739890.0293
        },
        "end": {
          "local": "2078-07-11T14:59:28+08:00",
          "utc": "2078-07-11T06:59:28Z",
          "ms": 3424748367607.3394
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-07-10",
          "window": {
            "start": {
              "local": "2078-07-10T11:44:27+08:00",
              "utc": "2078-07-10T03:44:27Z",
              "ms": 3424650267078.8057
            },
            "end": {
              "local": "2078-07-10T12:32:27+08:00",
              "utc": "2078-07-10T04:32:27Z",
              "ms": 3424653147078.8057
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-07-11",
          "window": {
            "start": {
              "local": "2078-07-11T11:44:35+08:00",
              "utc": "2078-07-11T03:44:35Z",
              "ms": 3424736675001.937
            },
            "end": {
              "local": "2078-07-11T12:32:35+08:00",
              "utc": "2078-07-11T04:32:35Z",
              "ms": 3424739555001.937
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 16:19 on Sun 10 Jul to 14:59 on Mon 11 Jul.",
          "fact": "2078-07-10T08:19:00Z → 2078-07-11T06:59:28Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 10th, 11:45–12:33 on the 11th.",
          "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 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: paraviddha → only-day · margin 8813 s"
        },
        {
          "step": "ruling",
          "text": "Rathayātrā, Fuzhou, 2078: Monday 11 July.",
          "fact": "confidence: determinate"
        }
      ],
      "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": "2078-07-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Rathayātrā 2078 falls on Monday 11 July. Dvitīyā runs from 16:19 on Sun 10 Jul to 14:59 on Mon 11 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-07-13",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6331,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-07-12T14:18:13+08:00",
          "utc": "2078-07-12T06:18:13Z",
          "ms": 3424832293415.1074
        },
        "end": {
          "local": "2078-07-13T14:20:09+08:00",
          "utc": "2078-07-13T06:20:09Z",
          "ms": 3424918808922.698
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-12T14:18:13+08:00",
          "utc": "2078-07-12T06:18:13Z",
          "ms": 3424832293415.1074
        },
        "end": {
          "local": "2078-07-13T14:20:09+08:00",
          "utc": "2078-07-13T06:20:09Z",
          "ms": 3424918808922.698
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-07-12",
          "window": {
            "start": {
              "local": "2078-07-12T11:44:42+08:00",
              "utc": "2078-07-12T03:44:42Z",
              "ms": 3424823082464.54
            },
            "end": {
              "local": "2078-07-12T12:32:42+08:00",
              "utc": "2078-07-12T04:32:42Z",
              "ms": 3424825962464.54
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-07-13",
          "window": {
            "start": {
              "local": "2078-07-13T11:44:49+08:00",
              "utc": "2078-07-13T03:44:49Z",
              "ms": 3424909489447.996
            },
            "end": {
              "local": "2078-07-13T12:32:49+08:00",
              "utc": "2078-07-13T04:32:49Z",
              "ms": 3424912369447.996
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 14:18 on Tue 12 Jul to 14:20 on Wed 13 Jul.",
          "fact": "2078-07-12T06:18:13Z → 2078-07-13T06:20:09Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 12th, 11:45–12:33 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 6331 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Fuzhou, 2078: Wednesday 13 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": "2078-07-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vināyaka Caturthī 2078 falls on Wednesday 13 July. Caturthī runs from 14:18 on Tue 12 Jul to 14:20 on Wed 13 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-07-13",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/skanda-panchami",
      "festival": "skanda-panchami",
      "name": "Skanda Pañcamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6439,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2078-07-13T14:20:09+08:00",
          "utc": "2078-07-13T06:20:09Z",
          "ms": 3424918808922.698
        },
        "end": {
          "local": "2078-07-14T15:06:50+08:00",
          "utc": "2078-07-14T07:06:50Z",
          "ms": 3425008009649.963
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-13T14:20:09+08:00",
          "utc": "2078-07-13T06:20:09Z",
          "ms": 3424918808922.698
        },
        "end": {
          "local": "2078-07-14T15:06:50+08:00",
          "utc": "2078-07-14T07:06:50Z",
          "ms": 3425008009649.963
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-07-13",
          "window": {
            "start": {
              "local": "2078-07-13T11:44:49+08:00",
              "utc": "2078-07-13T03:44:49Z",
              "ms": 3424909489447.996
            },
            "end": {
              "local": "2078-07-13T12:32:49+08:00",
              "utc": "2078-07-13T04:32:49Z",
              "ms": 3424912369447.996
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-07-14",
          "window": {
            "start": {
              "local": "2078-07-14T11:44:56+08:00",
              "utc": "2078-07-14T03:44:56Z",
              "ms": 3424995895935.3867
            },
            "end": {
              "local": "2078-07-14T12:32:56+08:00",
              "utc": "2078-07-14T04:32:56Z",
              "ms": 3424998775935.3867
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 14:20 on Wed 13 Jul to 15:07 on Thu 14 Jul.",
          "fact": "2078-07-13T06:20:09Z → 2078-07-14T07:06:50Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 13th, 11:45–12:33 on the 14th.",
          "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 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 6439 s"
        },
        {
          "step": "ruling",
          "text": "Skanda Pañcamī, Fuzhou, 2078: Thursday 14 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": "2078-07-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Skanda Pañcamī 2078 falls on Thursday 14 July. Pañcamī runs from 14:20 on Wed 13 Jul to 15:07 on Thu 14 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vivasvat-saptami",
      "festival": "vivasvat-saptami",
      "name": "Vivasvat Saptamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14548,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2078-07-15T16:35:30+08:00",
          "utc": "2078-07-15T08:35:30Z",
          "ms": 3425099729627.4624
        },
        "end": {
          "local": "2078-07-16T18:38:27+08:00",
          "utc": "2078-07-16T10:38:27Z",
          "ms": 3425193507400.421
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-15T16:35:30+08:00",
          "utc": "2078-07-15T08:35:30Z",
          "ms": 3425099729627.4624
        },
        "end": {
          "local": "2078-07-16T18:38:27+08:00",
          "utc": "2078-07-16T10:38:27Z",
          "ms": 3425193507400.421
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-07-15",
          "window": {
            "start": {
              "local": "2078-07-15T11:45:02+08:00",
              "utc": "2078-07-15T03:45:02Z",
              "ms": 3425082301911.4297
            },
            "end": {
              "local": "2078-07-15T12:33:02+08:00",
              "utc": "2078-07-15T04:33:02Z",
              "ms": 3425085181911.4297
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-07-16",
          "window": {
            "start": {
              "local": "2078-07-16T11:45:07+08:00",
              "utc": "2078-07-16T03:45:07Z",
              "ms": 3425168707362.369
            },
            "end": {
              "local": "2078-07-16T12:33:07+08:00",
              "utc": "2078-07-16T04:33:07Z",
              "ms": 3425171587362.369
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 16:35 on Fri 15 Jul to 18:38 on Sat 16 Jul.",
          "fact": "2078-07-15T08:35:30Z → 2078-07-16T10:38:27Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 15th, 11:45–12:33 on the 16th.",
          "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 15th and 48 of 48 on the 16th.",
          "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 14548 s"
        },
        {
          "step": "ruling",
          "text": "Vivasvat Saptamī, Fuzhou, 2078: Saturday 16 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": "2078-07-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vivasvat Saptamī 2078 falls on Saturday 16 July. Saptamī runs from 16:35 on Fri 15 Jul to 18:38 on Sat 16 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-07-20",
      "festival": "ekadashi",
      "name": "Hariśayanī Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 5071,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-07-20T01:58:36+08:00",
          "utc": "2078-07-19T17:58:36Z",
          "ms": 3425479115661.5825
        },
        "end": {
          "local": "2078-07-21T03:59:15+08:00",
          "utc": "2078-07-20T19:59:15Z",
          "ms": 3425572755464.4814
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-20T01:58:36+08:00",
          "utc": "2078-07-19T17:58:36Z",
          "ms": 3425479115661.5825
        },
        "end": {
          "local": "2078-07-21T03:59:15+08:00",
          "utc": "2078-07-20T19:59:15Z",
          "ms": 3425572755464.4814
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-07-20",
          "window": {
            "start": {
              "local": "2078-07-20T05:23:17+08:00",
              "utc": "2078-07-19T21:23:17Z",
              "ms": 3425491397170.4624
            },
            "end": {
              "local": "2078-07-20T05:23:17+08:00",
              "utc": "2078-07-19T21:23:17Z",
              "ms": 3425491397170.4624
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-07-21",
          "window": {
            "start": {
              "local": "2078-07-21T05:23:47+08:00",
              "utc": "2078-07-20T21:23:47Z",
              "ms": 3425577826563.972
            },
            "end": {
              "local": "2078-07-21T05:23:47+08:00",
              "utc": "2078-07-20T21:23:47Z",
              "ms": 3425577826563.972
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 01:59 on Wed 20 Jul to 03:59 on Thu 21 Jul.",
          "fact": "2078-07-19T17:58:36Z → 2078-07-20T19:59:15Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:23 on the 20th and 05:24 on the 21st.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 20th and is not on the 21st.",
          "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 5071 s"
        },
        {
          "step": "ruling",
          "text": "Hariśayanī Ekādaśī, Fuzhou, 2078: Wednesday 20 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": "2078-07-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Hariśayanī Ekādaśī 2078 falls on Wednesday 20 July. Ekādaśī runs from 01:59 on Wed 20 Jul to 03:59 on Thu 21 Jul and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-07-20",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-07-22",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32919,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-07-22T05:27:38+08:00",
          "utc": "2078-07-21T21:27:38Z",
          "ms": 3425664458211.556
        },
        "end": {
          "local": "2078-07-23T06:18:34+08:00",
          "utc": "2078-07-22T22:18:34Z",
          "ms": 3425753913592.5034
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-22T05:27:38+08:00",
          "utc": "2078-07-21T21:27:38Z",
          "ms": 3425664458211.556
        },
        "end": {
          "local": "2078-07-23T06:18:34+08:00",
          "utc": "2078-07-22T22:18:34Z",
          "ms": 3425753913592.5034
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-07-21",
          "window": {
            "start": {
              "local": "2078-07-21T18:55:06+08:00",
              "utc": "2078-07-21T10:55:06Z",
              "ms": 3425626506146.553
            },
            "end": {
              "local": "2078-07-21T20:18:59+08:00",
              "utc": "2078-07-21T12:18:59Z",
              "ms": 3425631539470.77
            }
          },
          "covered_min": 0,
          "window_min": 84,
          "qualifies": false
        },
        {
          "local_date": "2078-07-22",
          "window": {
            "start": {
              "local": "2078-07-22T18:54:41+08:00",
              "utc": "2078-07-22T10:54:41Z",
              "ms": 3425712880807.0254
            },
            "end": {
              "local": "2078-07-22T20:18:41+08:00",
              "utc": "2078-07-22T12:18:41Z",
              "ms": 3425717921458.3965
            }
          },
          "covered_min": 84,
          "window_min": 84,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 05:28 on Fri 22 Jul to 06:19 on Sat 23 Jul.",
          "fact": "2078-07-21T21:27:38Z → 2078-07-22T22:18:34Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:55–20:19 on the 21st, 18:55–20:19 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 0 of 84 minutes on the 21st and 84 of 84 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 32919 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Friday 22 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": "2078-07-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Friday 22 July. Trayodaśī runs from 05:28 on Fri 22 Jul to 06:19 on Sat 23 Jul and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-07-22",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/vyasa-puja",
      "festival": "vyasa-puja",
      "name": "Vyāsa Pūjā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-24",
      "confidence": "boundary",
      "boundary_reasons": [
        "absent-unstated"
      ],
      "boundary_margin_s": 2543,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-07-24T06:31:12+08:00",
          "utc": "2078-07-23T22:31:12Z",
          "ms": 3425841071837.484
        },
        "end": {
          "local": "2078-07-25T06:08:08+08:00",
          "utc": "2078-07-24T22:08:08Z",
          "ms": 3425926087676.0137
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-24T06:31:12+08:00",
          "utc": "2078-07-23T22:31:12Z",
          "ms": 3425841071837.484
        },
        "end": {
          "local": "2078-07-25T06:08:08+08:00",
          "utc": "2078-07-24T22:08:08Z",
          "ms": 3425926087676.0137
        }
      },
      "kaala": "udaya-3",
      "days": [
        {
          "local_date": "2078-07-24",
          "window": {
            "start": {
              "local": "2078-07-24T05:25:15+08:00",
              "utc": "2078-07-23T21:25:15Z",
              "ms": 3425837115386.9883
            },
            "end": {
              "local": "2078-07-24T08:06:58+08:00",
              "utc": "2078-07-24T00:06:58Z",
              "ms": 3425846817576.946
            }
          },
          "covered_min": 96,
          "window_min": 162,
          "qualifies": false
        },
        {
          "local_date": "2078-07-25",
          "window": {
            "start": {
              "local": "2078-07-25T05:25:45+08:00",
              "utc": "2078-07-24T21:25:45Z",
              "ms": 3425923545144.3003
            },
            "end": {
              "local": "2078-07-25T08:07:16+08:00",
              "utc": "2078-07-25T00:07:16Z",
              "ms": 3425933235561.9805
            }
          },
          "covered_min": 42,
          "window_min": 162,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 06:31 on Sun 24 Jul to 06:08 on Mon 25 Jul.",
          "fact": "2078-07-23T22:31:12Z → 2078-07-24T22:08:08Z"
        },
        {
          "step": "kaala",
          "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:25–08:07 on the 24th, 05:26–08:07 on the 25th.",
          "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 96 of 162 minutes on the 24th and 42 of 162 on the 25th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Neither morning qualifies. The day the tithi falls on is taken.",
          "fact": "priority: paraviddha → tithi-day · margin 2543 s"
        },
        {
          "step": "ruling",
          "text": "Vyāsa Pūjā, Fuzhou, 2078: Sunday 24 July.",
          "fact": "confidence: boundary (absent-unstated)"
        }
      ],
      "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": "2078-07-24",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-24",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Vyāsa Pūjā 2078 falls on Sunday 24 July. Pūrṇimā runs from 06:31 on Sun 24 Jul to 06:08 on Mon 25 Jul, and reaches the first three muhūrtas after sunrise on neither day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/guru-purnima",
      "festival": "guru-purnima",
      "name": "Guru Pūrṇimā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18859,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-07-24T06:31:12+08:00",
          "utc": "2078-07-23T22:31:12Z",
          "ms": 3425841071837.484
        },
        "end": {
          "local": "2078-07-25T06:08:08+08:00",
          "utc": "2078-07-24T22:08:08Z",
          "ms": 3425926087676.0137
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-24T06:31:12+08:00",
          "utc": "2078-07-23T22:31:12Z",
          "ms": 3425841071837.484
        },
        "end": {
          "local": "2078-07-25T06:08:08+08:00",
          "utc": "2078-07-24T22:08:08Z",
          "ms": 3425926087676.0137
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-07-24",
          "window": {
            "start": {
              "local": "2078-07-24T11:45:31+08:00",
              "utc": "2078-07-24T03:45:31Z",
              "ms": 3425859930861.882
            },
            "end": {
              "local": "2078-07-24T12:33:31+08:00",
              "utc": "2078-07-24T04:33:31Z",
              "ms": 3425862810861.882
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-07-25",
          "window": {
            "start": {
              "local": "2078-07-25T11:45:31+08:00",
              "utc": "2078-07-25T03:45:31Z",
              "ms": 3425946331188.5
            },
            "end": {
              "local": "2078-07-25T12:33:31+08:00",
              "utc": "2078-07-25T04:33:31Z",
              "ms": 3425949211188.5
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 06:31 on Sun 24 Jul to 06:08 on Mon 25 Jul.",
          "fact": "2078-07-23T22:31:12Z → 2078-07-24T22:08:08Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 24th, 11:46–12:34 on the 25th.",
          "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 24th and 0 of 48 on the 25th.",
          "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 18859 s"
        },
        {
          "step": "ruling",
          "text": "Guru Pūrṇimā, Fuzhou, 2078: Sunday 24 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": "2078-07-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Guru Pūrṇimā 2078 falls on Sunday 24 July. Pūrṇimā runs from 06:31 on Sun 24 Jul to 06:08 on Mon 25 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/kokila-vrata",
      "festival": "kokila-vrata",
      "name": "Kokilā Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34852,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-07-24T06:31:12+08:00",
          "utc": "2078-07-23T22:31:12Z",
          "ms": 3425841071837.484
        },
        "end": {
          "local": "2078-07-25T06:08:08+08:00",
          "utc": "2078-07-24T22:08:08Z",
          "ms": 3425926087676.0137
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-24T06:31:12+08:00",
          "utc": "2078-07-23T22:31:12Z",
          "ms": 3425841071837.484
        },
        "end": {
          "local": "2078-07-25T06:08:08+08:00",
          "utc": "2078-07-24T22:08:08Z",
          "ms": 3425926087676.0137
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2078-07-24",
          "window": {
            "start": {
              "local": "2078-07-24T16:12:04+08:00",
              "utc": "2078-07-24T08:12:04Z",
              "ms": 3425875924146.8174
            },
            "end": {
              "local": "2078-07-24T18:53:46+08:00",
              "utc": "2078-07-24T10:53:46Z",
              "ms": 3425885626336.775
            }
          },
          "covered_min": 162,
          "window_min": 162,
          "qualifies": true
        },
        {
          "local_date": "2078-07-25",
          "window": {
            "start": {
              "local": "2078-07-25T16:11:47+08:00",
              "utc": "2078-07-25T08:11:47Z",
              "ms": 3425962306815.02
            },
            "end": {
              "local": "2078-07-25T18:53:17+08:00",
              "utc": "2078-07-25T10:53:17Z",
              "ms": 3425971997232.7
            }
          },
          "covered_min": 0,
          "window_min": 162,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 06:31 on Sun 24 Jul to 06:08 on Mon 25 Jul.",
          "fact": "2078-07-23T22:31:12Z → 2078-07-24T22:08:08Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:12–18:54 on the 24th, 16:12–18:53 on the 25th.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during sāyāhna. It covers 162 of 162 minutes on the 24th and 0 of 162 on the 25th.",
          "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 34852 s"
        },
        {
          "step": "ruling",
          "text": "Kokilā Vrata, Fuzhou, 2078: Sunday 24 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": "2078-07-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kokilā Vrata 2078 falls on Sunday 24 July. Pūrṇimā runs from 06:31 on Sun 24 Jul to 06:08 on Mon 25 Jul and covers all of sāyāhna that late afternoon.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/shiva-shayanotsava",
      "festival": "shiva-shayanotsava",
      "name": "Śiva Śayanotsava",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35405,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-07-24T06:31:12+08:00",
          "utc": "2078-07-23T22:31:12Z",
          "ms": 3425841071837.484
        },
        "end": {
          "local": "2078-07-25T06:08:08+08:00",
          "utc": "2078-07-24T22:08:08Z",
          "ms": 3425926087676.0137
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-24T06:31:12+08:00",
          "utc": "2078-07-23T22:31:12Z",
          "ms": 3425841071837.484
        },
        "end": {
          "local": "2078-07-25T06:08:08+08:00",
          "utc": "2078-07-24T22:08:08Z",
          "ms": 3425926087676.0137
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-07-23",
          "window": {
            "start": {
              "local": "2078-07-23T18:54:14+08:00",
              "utc": "2078-07-23T10:54:14Z",
              "ms": 3425799254199.4907
            },
            "end": {
              "local": "2078-07-23T20:18:22+08:00",
              "utc": "2078-07-23T12:18:22Z",
              "ms": 3425804302357.8237
            }
          },
          "covered_min": 0,
          "window_min": 84,
          "qualifies": false
        },
        {
          "local_date": "2078-07-24",
          "window": {
            "start": {
              "local": "2078-07-24T18:53:46+08:00",
              "utc": "2078-07-24T10:53:46Z",
              "ms": 3425885626336.775
            },
            "end": {
              "local": "2078-07-24T20:18:02+08:00",
              "utc": "2078-07-24T12:18:02Z",
              "ms": 3425890682177.7783
            }
          },
          "covered_min": 84,
          "window_min": 84,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 06:31 on Sun 24 Jul to 06:08 on Mon 25 Jul.",
          "fact": "2078-07-23T22:31:12Z → 2078-07-24T22:08:08Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:54–20:18 on the 23rd, 18:54–20:18 on the 24th.",
          "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 84 minutes on the 23rd and 84 of 84 on the 24th.",
          "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 35405 s"
        },
        {
          "step": "ruling",
          "text": "Śiva Śayanotsava, Fuzhou, 2078: Sunday 24 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": "2078-07-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śiva Śayanotsava 2078 falls on Sunday 24 July. Pūrṇimā runs from 06:31 on Sun 24 Jul to 06:08 on Mon 25 Jul and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ashunya-shayana-vrata-ashadha",
      "festival": "ashunya-shayana-vrata-ashadha",
      "name": "Aśūnya Śayana Vrata (Āṣāḍha)",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27587,
      "anga": {
        "type": "tithi",
        "index": 16,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2078-07-26T05:14:10+08:00",
          "utc": "2078-07-25T21:14:10Z",
          "ms": 3426009250253.7563
        },
        "end": {
          "local": "2078-07-27T03:55:16+08:00",
          "utc": "2078-07-26T19:55:16Z",
          "ms": 3426090916065.3896
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-26T05:14:10+08:00",
          "utc": "2078-07-25T21:14:10Z",
          "ms": 3426009250253.7563
        },
        "end": {
          "local": "2078-07-27T03:55:16+08:00",
          "utc": "2078-07-26T19:55:16Z",
          "ms": 3426090916065.3896
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-07-25",
          "window": {
            "start": {
              "local": "2078-07-25T19:32:52+08:00",
              "utc": "2078-07-25T11:32:52Z",
              "ms": 3425974371641.721
            },
            "end": {
              "local": "2078-07-25T19:32:52+08:00",
              "utc": "2078-07-25T11:32:52Z",
              "ms": 3425974371641.721
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-07-26",
          "window": {
            "start": {
              "local": "2078-07-26T20:15:29+08:00",
              "utc": "2078-07-26T12:15:29Z",
              "ms": 3426063329120.6396
            },
            "end": {
              "local": "2078-07-26T20:15:29+08:00",
              "utc": "2078-07-26T12:15:29Z",
              "ms": 3426063329120.6396
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 05:14 on Tue 26 Jul to 03:55 on Wed 27 Jul.",
          "fact": "2078-07-25T21:14:10Z → 2078-07-26T19:55:16Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:33 on the 25th and 20:15 on the 26th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Dvitīyā 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. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 27587 s"
        },
        {
          "step": "ruling",
          "text": "Aśūnya Śayana Vrata (Āṣāḍha), Fuzhou, 2078: Tuesday 26 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": "2078-07-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Aśūnya Śayana Vrata (Āṣāḍha) 2078 falls on Tuesday 26 July. Dvitīyā runs from 05:14 on Tue 26 Jul to 03:55 on Wed 27 Jul and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-07-28",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-07-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10599,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-07-28T02:17:33+08:00",
          "utc": "2078-07-27T18:17:33Z",
          "ms": 3426171453239.5093
        },
        "end": {
          "local": "2078-07-29T00:26:40+08:00",
          "utc": "2078-07-28T16:26:40Z",
          "ms": 3426251199937.6587
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-07-28T02:17:33+08:00",
          "utc": "2078-07-27T18:17:33Z",
          "ms": 3426171453239.5093
        },
        "end": {
          "local": "2078-07-29T00:26:40+08:00",
          "utc": "2078-07-28T16:26:40Z",
          "ms": 3426251199937.6587
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-07-27",
          "window": {
            "start": {
              "local": "2078-07-27T20:54:08+08:00",
              "utc": "2078-07-27T12:54:08Z",
              "ms": 3426152047979.1294
            },
            "end": {
              "local": "2078-07-27T20:54:08+08:00",
              "utc": "2078-07-27T12:54:08Z",
              "ms": 3426152047979.1294
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-07-28",
          "window": {
            "start": {
              "local": "2078-07-28T21:30:01+08:00",
              "utc": "2078-07-28T13:30:01Z",
              "ms": 3426240601403.3994
            },
            "end": {
              "local": "2078-07-28T21:30:01+08:00",
              "utc": "2078-07-28T13:30:01Z",
              "ms": 3426240601403.3994
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 02:18 on Thu 28 Jul to 00:27 on Fri 29 Jul.",
          "fact": "2078-07-27T18:17:33Z → 2078-07-28T16:26:40Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:54 on the 27th and 21:30 on the 28th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 27th and is 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 10599 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Thursday 28 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": "2078-07-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-07-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Thursday 28 July. Caturthī runs from 02:18 on Thu 28 Jul to 00:27 on Fri 29 Jul and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-07-28",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-08-04",
      "festival": "ekadashi",
      "name": "Kāmikā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15840,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-08-03T11:55:54+08:00",
          "utc": "2078-08-03T03:55:54Z",
          "ms": 3426724554365.582
        },
        "end": {
          "local": "2078-08-04T09:54:43+08:00",
          "utc": "2078-08-04T01:54:43Z",
          "ms": 3426803683377.9595
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-03T11:55:54+08:00",
          "utc": "2078-08-03T03:55:54Z",
          "ms": 3426724554365.582
        },
        "end": {
          "local": "2078-08-04T09:54:43+08:00",
          "utc": "2078-08-04T01:54:43Z",
          "ms": 3426803683377.9595
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-08-03",
          "window": {
            "start": {
              "local": "2078-08-03T05:30:13+08:00",
              "utc": "2078-08-02T21:30:13Z",
              "ms": 3426701413359.383
            },
            "end": {
              "local": "2078-08-03T05:30:13+08:00",
              "utc": "2078-08-02T21:30:13Z",
              "ms": 3426701413359.383
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-08-04",
          "window": {
            "start": {
              "local": "2078-08-04T05:30:43+08:00",
              "utc": "2078-08-03T21:30:43Z",
              "ms": 3426787842953.059
            },
            "end": {
              "local": "2078-08-04T05:30:43+08:00",
              "utc": "2078-08-03T21:30:43Z",
              "ms": 3426787842953.059
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 11:56 on Wed 3 Aug to 09:55 on Thu 4 Aug.",
          "fact": "2078-08-03T03:55:54Z → 2078-08-04T01:54:43Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:30 on the 3rd and 05:31 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 on the 4th.",
          "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 15840 s"
        },
        {
          "step": "ruling",
          "text": "Kāmikā Ekādaśī, Fuzhou, 2078: Thursday 4 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": "2078-08-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kāmikā Ekādaśī 2078 falls on Thursday 4 August. Ekādaśī runs from 11:56 on Wed 3 Aug to 09:55 on Thu 4 Aug and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-08-04",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-08-05",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36379,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-08-05T08:00:56+08:00",
          "utc": "2078-08-05T00:00:56Z",
          "ms": 3426883256017.4043
        },
        "end": {
          "local": "2078-08-06T06:18:59+08:00",
          "utc": "2078-08-05T22:18:59Z",
          "ms": 3426963539188.213
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-05T08:00:56+08:00",
          "utc": "2078-08-05T00:00:56Z",
          "ms": 3426883256017.4043
        },
        "end": {
          "local": "2078-08-06T06:18:59+08:00",
          "utc": "2078-08-05T22:18:59Z",
          "ms": 3426963539188.213
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-08-04",
          "window": {
            "start": {
              "local": "2078-08-04T18:47:21+08:00",
              "utc": "2078-08-04T10:47:21Z",
              "ms": 3426835641316.258
            },
            "end": {
              "local": "2078-08-04T20:13:12+08:00",
              "utc": "2078-08-04T12:13:12Z",
              "ms": 3426840792134.1597
            }
          },
          "covered_min": 0,
          "window_min": 86,
          "qualifies": false
        },
        {
          "local_date": "2078-08-05",
          "window": {
            "start": {
              "local": "2078-08-05T18:46:40+08:00",
              "utc": "2078-08-05T10:46:40Z",
              "ms": 3426921999582.9565
            },
            "end": {
              "local": "2078-08-05T20:12:40+08:00",
              "utc": "2078-08-05T12:12:40Z",
              "ms": 3426927159883.3228
            }
          },
          "covered_min": 86,
          "window_min": 86,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 08:01 on Fri 5 Aug to 06:19 on Sat 6 Aug.",
          "fact": "2078-08-05T00:00:56Z → 2078-08-05T22:18:59Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:47–20:13 on the 4th, 18:47–20:13 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 86 minutes on the 4th and 86 of 86 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 36379 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Friday 5 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": "2078-08-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Friday 5 August. Trayodaśī runs from 08:01 on Fri 5 Aug to 06:19 on Sat 6 Aug and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-08-05",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shivaratri?on=2078-08-06",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15680,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-08-06T06:18:59+08:00",
          "utc": "2078-08-05T22:18:59Z",
          "ms": 3426963539188.213
        },
        "end": {
          "local": "2078-08-07T04:54:24+08:00",
          "utc": "2078-08-06T20:54:24Z",
          "ms": 3427044863558.493
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-06T06:18:59+08:00",
          "utc": "2078-08-05T22:18:59Z",
          "ms": 3426963539188.213
        },
        "end": {
          "local": "2078-08-07T04:54:24+08:00",
          "utc": "2078-08-06T20:54:24Z",
          "ms": 3427044863558.493
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-08-05",
          "window": {
            "start": {
              "local": "2078-08-05T23:45:11+08:00",
              "utc": "2078-08-05T15:45:11Z",
              "ms": 3426939910709.3306
            },
            "end": {
              "local": "2078-08-06T00:33:11+08:00",
              "utc": "2078-08-05T16:33:11Z",
              "ms": 3426942790709.3306
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-08-06",
          "window": {
            "start": {
              "local": "2078-08-06T23:45:04+08:00",
              "utc": "2078-08-06T15:45:04Z",
              "ms": 3427026303943.172
            },
            "end": {
              "local": "2078-08-07T00:33:04+08:00",
              "utc": "2078-08-06T16:33:04Z",
              "ms": 3427029183943.172
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 06:19 on Sat 6 Aug to 04:54 on Sun 7 Aug.",
          "fact": "2078-08-05T22:18:59Z → 2078-08-06T20:54:24Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:45–00:33 on the 5th, 23:45–00:33 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 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. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 15680 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Saturday 6 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": "2078-08-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Saturday 6 August. Caturdaśī runs from 06:19 on Sat 6 Aug to 04:54 on Sun 7 Aug and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-08-06",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/madhusrava-tritiya",
      "festival": "madhusrava-tritiya",
      "name": "Madhusravā Tṛtīyā",
      "everyday": "Hariyali Teej",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27354,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2078-08-10T03:25:53+08:00",
          "utc": "2078-08-09T19:25:53Z",
          "ms": 3427298753360.0513
        },
        "end": {
          "local": "2078-08-11T04:08:13+08:00",
          "utc": "2078-08-10T20:08:13Z",
          "ms": 3427387692693.344
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-10T03:25:53+08:00",
          "utc": "2078-08-09T19:25:53Z",
          "ms": 3427298753360.0513
        },
        "end": {
          "local": "2078-08-11T04:08:13+08:00",
          "utc": "2078-08-10T20:08:13Z",
          "ms": 3427387692693.344
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-08-10",
          "window": {
            "start": {
              "local": "2078-08-10T11:44:17+08:00",
              "utc": "2078-08-10T03:44:17Z",
              "ms": 3427328656664.4814
            },
            "end": {
              "local": "2078-08-10T12:32:17+08:00",
              "utc": "2078-08-10T04:32:17Z",
              "ms": 3427331536664.4814
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-08-11",
          "window": {
            "start": {
              "local": "2078-08-11T11:44:07+08:00",
              "utc": "2078-08-11T03:44:07Z",
              "ms": 3427415047050.168
            },
            "end": {
              "local": "2078-08-11T12:32:07+08:00",
              "utc": "2078-08-11T04:32:07Z",
              "ms": 3427417927050.168
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 03:26 on Wed 10 Aug to 04:08 on Thu 11 Aug.",
          "fact": "2078-08-09T19:25:53Z → 2078-08-10T20:08:13Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 10th, 11:44–12:32 on the 11th.",
          "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 10th and 0 of 48 on the 11th.",
          "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 27354 s"
        },
        {
          "step": "ruling",
          "text": "Madhusravā Tṛtīyā, Fuzhou, 2078: Wednesday 10 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": "2078-08-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Madhusravā Tṛtīyā (Hariyali Teej) 2078 falls on Wednesday 10 August. Tṛtīyā runs from 03:26 on Wed 10 Aug to 04:08 on Thu 11 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-08-11",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22487,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-08-11T04:08:13+08:00",
          "utc": "2078-08-10T20:08:13Z",
          "ms": 3427387692693.344
        },
        "end": {
          "local": "2078-08-12T05:29:10+08:00",
          "utc": "2078-08-11T21:29:10Z",
          "ms": 3427478949851.3228
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-11T04:08:13+08:00",
          "utc": "2078-08-10T20:08:13Z",
          "ms": 3427387692693.344
        },
        "end": {
          "local": "2078-08-12T05:29:10+08:00",
          "utc": "2078-08-11T21:29:10Z",
          "ms": 3427478949851.3228
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-08-11",
          "window": {
            "start": {
              "local": "2078-08-11T11:44:07+08:00",
              "utc": "2078-08-11T03:44:07Z",
              "ms": 3427415047050.168
            },
            "end": {
              "local": "2078-08-11T12:32:07+08:00",
              "utc": "2078-08-11T04:32:07Z",
              "ms": 3427417927050.168
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-08-12",
          "window": {
            "start": {
              "local": "2078-08-12T11:43:57+08:00",
              "utc": "2078-08-12T03:43:57Z",
              "ms": 3427501436862.8384
            },
            "end": {
              "local": "2078-08-12T12:31:57+08:00",
              "utc": "2078-08-12T04:31:57Z",
              "ms": 3427504316862.8384
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 04:08 on Thu 11 Aug to 05:29 on Fri 12 Aug.",
          "fact": "2078-08-10T20:08:13Z → 2078-08-11T21:29:10Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 11th, 11:44–12:32 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. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 22487 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Fuzhou, 2078: Thursday 11 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": "2078-08-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vināyaka Caturthī 2078 falls on Thursday 11 August. Caturthī runs from 04:08 on Thu 11 Aug to 05:29 on Fri 12 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-08-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/naga-panchami",
      "festival": "naga-panchami",
      "name": "Nāga Pañcamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15551,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2078-08-12T05:29:10+08:00",
          "utc": "2078-08-11T21:29:10Z",
          "ms": 3427478949851.3228
        },
        "end": {
          "local": "2078-08-13T07:24:35+08:00",
          "utc": "2078-08-12T23:24:35Z",
          "ms": 3427572275400.7554
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-12T05:29:10+08:00",
          "utc": "2078-08-11T21:29:10Z",
          "ms": 3427478949851.3228
        },
        "end": {
          "local": "2078-08-13T07:24:35+08:00",
          "utc": "2078-08-12T23:24:35Z",
          "ms": 3427572275400.7554
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-08-12",
          "window": {
            "start": {
              "local": "2078-08-12T11:43:57+08:00",
              "utc": "2078-08-12T03:43:57Z",
              "ms": 3427501436862.8384
            },
            "end": {
              "local": "2078-08-12T12:31:57+08:00",
              "utc": "2078-08-12T04:31:57Z",
              "ms": 3427504316862.8384
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-08-13",
          "window": {
            "start": {
              "local": "2078-08-13T11:43:46+08:00",
              "utc": "2078-08-13T03:43:46Z",
              "ms": 3427587826108.5625
            },
            "end": {
              "local": "2078-08-13T12:31:46+08:00",
              "utc": "2078-08-13T04:31:46Z",
              "ms": 3427590706108.5625
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 05:29 on Fri 12 Aug to 07:25 on Sat 13 Aug.",
          "fact": "2078-08-11T21:29:10Z → 2078-08-12T23:24:35Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 12th, 11:44–12:32 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. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 15551 s"
        },
        {
          "step": "ruling",
          "text": "Nāga Pañcamī, Fuzhou, 2078: Friday 12 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": "2078-08-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Nāga Pañcamī 2078 falls on Friday 12 August. Pañcamī runs from 05:29 on Fri 12 Aug to 07:25 on Sat 13 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-08-19",
      "festival": "ekadashi",
      "name": "Putradā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36347,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-08-18T18:36:14+08:00",
          "utc": "2078-08-18T10:36:14Z",
          "ms": 3428044573657.782
        },
        "end": {
          "local": "2078-08-19T19:32:28+08:00",
          "utc": "2078-08-19T11:32:28Z",
          "ms": 3428134347611.0327
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-18T18:36:14+08:00",
          "utc": "2078-08-18T10:36:14Z",
          "ms": 3428044573657.782
        },
        "end": {
          "local": "2078-08-19T19:32:28+08:00",
          "utc": "2078-08-19T11:32:28Z",
          "ms": 3428134347611.0327
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-08-19",
          "window": {
            "start": {
              "local": "2078-08-19T05:37:48+08:00",
              "utc": "2078-08-18T21:37:48Z",
              "ms": 3428084268131.5024
            },
            "end": {
              "local": "2078-08-19T05:37:48+08:00",
              "utc": "2078-08-18T21:37:48Z",
              "ms": 3428084268131.5024
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-08-20",
          "window": {
            "start": {
              "local": "2078-08-20T05:38:15+08:00",
              "utc": "2078-08-19T21:38:15Z",
              "ms": 3428170694869.002
            },
            "end": {
              "local": "2078-08-20T05:38:15+08:00",
              "utc": "2078-08-19T21:38:15Z",
              "ms": 3428170694869.002
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 18:36 on Thu 18 Aug to 19:32 on Fri 19 Aug.",
          "fact": "2078-08-18T10:36:14Z → 2078-08-19T11:32:28Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:38 on the 19th and 05:38 on the 20th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 19th and is not 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 36347 s"
        },
        {
          "step": "ruling",
          "text": "Putradā Ekādaśī, Fuzhou, 2078: Friday 19 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": "2078-08-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Putradā Ekādaśī 2078 falls on Friday 19 August. Ekādaśī runs from 18:36 on Thu 18 Aug to 19:32 on Fri 19 Aug and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-08-19",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/damodara-dvadashi",
      "festival": "damodara-dvadashi",
      "name": "Dāmodara Dvādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25317,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2078-08-19T19:32:28+08:00",
          "utc": "2078-08-19T11:32:28Z",
          "ms": 3428134347611.0327
        },
        "end": {
          "local": "2078-08-20T19:43:37+08:00",
          "utc": "2078-08-20T11:43:37Z",
          "ms": 3428221417070.0625
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-19T19:32:28+08:00",
          "utc": "2078-08-19T11:32:28Z",
          "ms": 3428134347611.0327
        },
        "end": {
          "local": "2078-08-20T19:43:37+08:00",
          "utc": "2078-08-20T11:43:37Z",
          "ms": 3428221417070.0625
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-08-19",
          "window": {
            "start": {
              "local": "2078-08-19T11:42:30+08:00",
              "utc": "2078-08-19T03:42:30Z",
              "ms": 3428106150158.1494
            },
            "end": {
              "local": "2078-08-19T12:30:30+08:00",
              "utc": "2078-08-19T04:30:30Z",
              "ms": 3428109030158.1494
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-08-20",
          "window": {
            "start": {
              "local": "2078-08-20T11:42:16+08:00",
              "utc": "2078-08-20T03:42:16Z",
              "ms": 3428192535697.5146
            },
            "end": {
              "local": "2078-08-20T12:30:16+08:00",
              "utc": "2078-08-20T04:30:16Z",
              "ms": 3428195415697.5146
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 19:32 on Fri 19 Aug to 19:44 on Sat 20 Aug.",
          "fact": "2078-08-19T11:32:28Z → 2078-08-20T11:43:37Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 19th, 11:42–12:30 on the 20th.",
          "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 19th and 48 of 48 on the 20th.",
          "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 25317 s"
        },
        {
          "step": "ruling",
          "text": "Dāmodara Dvādaśī, Fuzhou, 2078: Saturday 20 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": "2078-08-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Dāmodara Dvādaśī 2078 falls on Saturday 20 August. Dvādaśī runs from 19:32 on Fri 19 Aug to 19:44 on Sat 20 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-08-21",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-21",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 1155,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-08-20T19:43:37+08:00",
          "utc": "2078-08-20T11:43:37Z",
          "ms": 3428221417070.0625
        },
        "end": {
          "local": "2078-08-21T19:10:39+08:00",
          "utc": "2078-08-21T11:10:39Z",
          "ms": 3428305839376.8604
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-20T19:43:37+08:00",
          "utc": "2078-08-20T11:43:37Z",
          "ms": 3428221417070.0625
        },
        "end": {
          "local": "2078-08-21T19:10:39+08:00",
          "utc": "2078-08-21T11:10:39Z",
          "ms": 3428305839376.8604
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-08-20",
          "window": {
            "start": {
              "local": "2078-08-20T18:34:17+08:00",
              "utc": "2078-08-20T10:34:17Z",
              "ms": 3428217256526.027
            },
            "end": {
              "local": "2078-08-20T20:02:52+08:00",
              "utc": "2078-08-20T12:02:52Z",
              "ms": 3428222571841.9927
            }
          },
          "covered_min": 19,
          "window_min": 89,
          "qualifies": true
        },
        {
          "local_date": "2078-08-21",
          "window": {
            "start": {
              "local": "2078-08-21T18:33:20+08:00",
              "utc": "2078-08-21T10:33:20Z",
              "ms": 3428303600118.6914
            },
            "end": {
              "local": "2078-08-21T20:02:06+08:00",
              "utc": "2078-08-21T12:02:06Z",
              "ms": 3428308926465.078
            }
          },
          "covered_min": 37,
          "window_min": 89,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 19:44 on Sat 20 Aug to 19:11 on Sun 21 Aug.",
          "fact": "2078-08-20T11:43:37Z → 2078-08-21T11:10:39Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:34–20:03 on the 20th, 18:33–20:02 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 19 of 89 minutes on the 20th and 37 of 89 on the 21st.",
          "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 1155 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Sunday 21 August.",
          "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": "2078-08-21",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-20",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Sunday 21 August. Trayodaśī runs from 19:44 on Sat 20 Aug to 19:11 on Sun 21 Aug and covers 37 of 89 minutes of pradoṣa that evening. It also reaches the previous evening for 19 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/fuzhou/festivals/2078/pradosha-vrata?on=2078-08-21",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/raksha-bandhana",
      "festival": "raksha-bandhana",
      "name": "Rakṣā Bandhana",
      "everyday": "Rakhi",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-23",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 1829,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-08-22T17:58:07+08:00",
          "utc": "2078-08-22T09:58:07Z",
          "ms": 3428387886546.957
        },
        "end": {
          "local": "2078-08-23T16:12:51+08:00",
          "utc": "2078-08-23T08:12:51Z",
          "ms": 3428467970552.325
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "second-half",
        "start": {
          "local": "2078-08-23T05:09:05+08:00",
          "utc": "2078-08-22T21:09:05Z",
          "ms": 3428428144686.8027
        },
        "end": {
          "local": "2078-08-23T16:12:51+08:00",
          "utc": "2078-08-23T08:12:51Z",
          "ms": 3428467970552.325
        }
      },
      "kaala": "day",
      "days": [
        {
          "local_date": "2078-08-22",
          "window": {
            "start": {
              "local": "2078-08-22T05:39:08+08:00",
              "utc": "2078-08-21T21:39:08Z",
              "ms": 3428343547716.593
            },
            "end": {
              "local": "2078-08-23T05:39:34+08:00",
              "utc": "2078-08-22T21:39:34Z",
              "ms": 3428429973837.898
            }
          },
          "covered_min": 30,
          "window_min": 1440,
          "qualifies": true
        },
        {
          "local_date": "2078-08-23",
          "window": {
            "start": {
              "local": "2078-08-23T05:39:34+08:00",
              "utc": "2078-08-22T21:39:34Z",
              "ms": 3428429973837.898
            },
            "end": {
              "local": "2078-08-24T05:40:00+08:00",
              "utc": "2078-08-23T21:40:00Z",
              "ms": 3428516399767.709
            }
          },
          "covered_min": 633,
          "window_min": 1440,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 17:58 on Mon 22 Aug to 16:13 on Tue 23 Aug. Its second half begins at 05:09 on Tue 23 Aug.",
          "fact": "2078-08-22T09:58:07Z → 2078-08-23T08:12:51Z · second half from 2078-08-22T21:09:05Z"
        },
        {
          "step": "kaala",
          "text": "The day runs from sunrise to the next sunrise: from 05:39 on the 22nd, and from 05:40 on the 23rd.",
          "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 30 of 1440 minutes on the 22nd and 633 of 1440 on the 23rd.",
          "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 1829 s"
        },
        {
          "step": "ruling",
          "text": "Rakṣā Bandhana, Fuzhou, 2078: Tuesday 23 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": "2078-08-23",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-23",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Rakṣā Bandhana (Rakhi) 2078 falls on Tuesday 23 August. The second half of Pūrṇimā runs from 05:09 on Tue 23 Aug to 16:13 on Tue 23 Aug and falls on two days: 633 minutes of it on the 23rd, 30 on the 22nd; 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/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/rishi-tarpana",
      "festival": "rishi-tarpana",
      "name": "Ṛṣi Tarpaṇa",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13401,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-08-22T17:58:07+08:00",
          "utc": "2078-08-22T09:58:07Z",
          "ms": 3428387886546.957
        },
        "end": {
          "local": "2078-08-23T16:12:51+08:00",
          "utc": "2078-08-23T08:12:51Z",
          "ms": 3428467970552.325
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-22T17:58:07+08:00",
          "utc": "2078-08-22T09:58:07Z",
          "ms": 3428387886546.957
        },
        "end": {
          "local": "2078-08-23T16:12:51+08:00",
          "utc": "2078-08-23T08:12:51Z",
          "ms": 3428467970552.325
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-08-22",
          "window": {
            "start": {
              "local": "2078-08-22T11:41:45+08:00",
              "utc": "2078-08-22T03:41:45Z",
              "ms": 3428365305352.922
            },
            "end": {
              "local": "2078-08-22T12:29:45+08:00",
              "utc": "2078-08-22T04:29:45Z",
              "ms": 3428368185352.922
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-08-23",
          "window": {
            "start": {
              "local": "2078-08-23T11:41:30+08:00",
              "utc": "2078-08-23T03:41:30Z",
              "ms": 3428451689501.252
            },
            "end": {
              "local": "2078-08-23T12:29:30+08:00",
              "utc": "2078-08-23T04:29:30Z",
              "ms": 3428454569501.252
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 17:58 on Mon 22 Aug to 16:13 on Tue 23 Aug.",
          "fact": "2078-08-22T09:58:07Z → 2078-08-23T08:12:51Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 22nd, 11:41–12:29 on the 23rd.",
          "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 22nd and 48 of 48 on the 23rd.",
          "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 13401 s"
        },
        {
          "step": "ruling",
          "text": "Ṛṣi Tarpaṇa, Fuzhou, 2078: Tuesday 23 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": "2078-08-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Ṛṣi Tarpaṇa 2078 falls on Tuesday 23 August. Pūrṇimā runs from 17:58 on Mon 22 Aug to 16:13 on Tue 23 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ashunya-shayana-vrata",
      "festival": "ashunya-shayana-vrata",
      "name": "Aśūnya Śayana Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 19521,
      "anga": {
        "type": "tithi",
        "index": 16,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2078-08-24T14:02:55+08:00",
          "utc": "2078-08-24T06:02:55Z",
          "ms": 3428546574810.7104
        },
        "end": {
          "local": "2078-08-25T11:36:39+08:00",
          "utc": "2078-08-25T03:36:39Z",
          "ms": 3428624198720.3164
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-24T14:02:55+08:00",
          "utc": "2078-08-24T06:02:55Z",
          "ms": 3428546574810.7104
        },
        "end": {
          "local": "2078-08-25T11:36:39+08:00",
          "utc": "2078-08-25T03:36:39Z",
          "ms": 3428624198720.3164
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-08-24",
          "window": {
            "start": {
              "local": "2078-08-24T19:28:15+08:00",
              "utc": "2078-08-24T11:28:15Z",
              "ms": 3428566095482.162
            },
            "end": {
              "local": "2078-08-24T19:28:15+08:00",
              "utc": "2078-08-24T11:28:15Z",
              "ms": 3428566095482.162
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-08-25",
          "window": {
            "start": {
              "local": "2078-08-25T20:03:59+08:00",
              "utc": "2078-08-25T12:03:59Z",
              "ms": 3428654639335.9106
            },
            "end": {
              "local": "2078-08-25T20:03:59+08:00",
              "utc": "2078-08-25T12:03:59Z",
              "ms": 3428654639335.9106
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 14:03 on Wed 24 Aug to 11:37 on Thu 25 Aug.",
          "fact": "2078-08-24T06:02:55Z → 2078-08-25T03:36:39Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:28 on the 24th and 20:04 on the 25th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Dvitīyā must be current at moonrise. It is on the 24th and is not on the 25th.",
          "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 19521 s"
        },
        {
          "step": "ruling",
          "text": "Aśūnya Śayana Vrata, Fuzhou, 2078: Wednesday 24 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": "2078-08-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Aśūnya Śayana Vrata 2078 falls on Wednesday 24 August. Dvitīyā runs from 14:03 on Wed 24 Aug to 11:37 on Thu 25 Aug and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/kajjali-tritiya",
      "festival": "kajjali-tritiya",
      "name": "Kajjalī Tṛtīyā",
      "everyday": "Kajari Teej",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-25",
      "confidence": "boundary",
      "boundary_reasons": [
        "margin"
      ],
      "boundary_margin_s": 258,
      "anga": {
        "type": "tithi",
        "index": 17,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2078-08-25T11:36:39+08:00",
          "utc": "2078-08-25T03:36:39Z",
          "ms": 3428624198720.3164
        },
        "end": {
          "local": "2078-08-26T09:01:56+08:00",
          "utc": "2078-08-26T01:01:56Z",
          "ms": 3428701315827.262
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-25T11:36:39+08:00",
          "utc": "2078-08-25T03:36:39Z",
          "ms": 3428624198720.3164
        },
        "end": {
          "local": "2078-08-26T09:01:56+08:00",
          "utc": "2078-08-26T01:01:56Z",
          "ms": 3428701315827.262
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-08-25",
          "window": {
            "start": {
              "local": "2078-08-25T11:40:57+08:00",
              "utc": "2078-08-25T03:40:57Z",
              "ms": 3428624456527.0034
            },
            "end": {
              "local": "2078-08-25T12:28:57+08:00",
              "utc": "2078-08-25T04:28:57Z",
              "ms": 3428627336527.0034
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-08-26",
          "window": {
            "start": {
              "local": "2078-08-26T11:40:39+08:00",
              "utc": "2078-08-26T03:40:39Z",
              "ms": 3428710839441.576
            },
            "end": {
              "local": "2078-08-26T12:28:39+08:00",
              "utc": "2078-08-26T04:28:39Z",
              "ms": 3428713719441.576
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 11:37 on Thu 25 Aug to 09:02 on Fri 26 Aug.",
          "fact": "2078-08-25T03:36:39Z → 2078-08-26T01:01:56Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 25th, 11:41–12:29 on the 26th.",
          "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 25th and 0 of 48 on the 26th.",
          "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 258 s < 300 s"
        },
        {
          "step": "ruling",
          "text": "Kajjalī Tṛtīyā, Fuzhou, 2078: Thursday 25 August.",
          "fact": "confidence: boundary (margin)"
        }
      ],
      "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": "2078-08-25",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kajjalī Tṛtīyā (Kajari Teej) 2078 falls on Thursday 25 August. Tṛtīyā runs from 11:37 on Thu 25 Aug to 09:02 on Fri 26 Aug and covers all of madhyāhna that midday. It is 4 min 18 s from a threshold: treat the date as contested.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/bahula-chaturthi",
      "festival": "bahula-chaturthi",
      "name": "Bahulā Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24781,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-08-26T09:01:56+08:00",
          "utc": "2078-08-26T01:01:56Z",
          "ms": 3428701315827.262
        },
        "end": {
          "local": "2078-08-27T06:25:44+08:00",
          "utc": "2078-08-26T22:25:44Z",
          "ms": 3428778344027.9253
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-26T09:01:56+08:00",
          "utc": "2078-08-26T01:01:56Z",
          "ms": 3428701315827.262
        },
        "end": {
          "local": "2078-08-27T06:25:44+08:00",
          "utc": "2078-08-26T22:25:44Z",
          "ms": 3428778344027.9253
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2078-08-26",
          "window": {
            "start": {
              "local": "2078-08-26T15:54:56+08:00",
              "utc": "2078-08-26T07:54:56Z",
              "ms": 3428726096451.707
            },
            "end": {
              "local": "2078-08-26T18:28:28+08:00",
              "utc": "2078-08-26T10:28:28Z",
              "ms": 3428735307791.7944
            }
          },
          "covered_min": 154,
          "window_min": 154,
          "qualifies": true
        },
        {
          "local_date": "2078-08-27",
          "window": {
            "start": {
              "local": "2078-08-27T15:54:13+08:00",
              "utc": "2078-08-27T07:54:13Z",
              "ms": 3428812453268.136
            },
            "end": {
              "local": "2078-08-27T18:27:27+08:00",
              "utc": "2078-08-27T10:27:27Z",
              "ms": 3428821647458.6064
            }
          },
          "covered_min": 0,
          "window_min": 153,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 09:02 on Fri 26 Aug to 06:26 on Sat 27 Aug.",
          "fact": "2078-08-26T01:01:56Z → 2078-08-26T22:25:44Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:55–18:28 on the 26th, 15:54–18:27 on the 27th.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during sāyāhna. It covers 154 of 154 minutes on the 26th and 0 of 153 on the 27th.",
          "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 24781 s"
        },
        {
          "step": "ruling",
          "text": "Bahulā Caturthī, Fuzhou, 2078: Friday 26 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": "2078-08-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Bahulā Caturthī 2078 falls on Friday 26 August. Caturthī runs from 09:02 on Fri 26 Aug to 06:26 on Sat 27 Aug and covers all of sāyāhna that late afternoon.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-08-26",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35184,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-08-26T09:01:56+08:00",
          "utc": "2078-08-26T01:01:56Z",
          "ms": 3428701315827.262
        },
        "end": {
          "local": "2078-08-27T06:25:44+08:00",
          "utc": "2078-08-26T22:25:44Z",
          "ms": 3428778344027.9253
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-26T09:01:56+08:00",
          "utc": "2078-08-26T01:01:56Z",
          "ms": 3428701315827.262
        },
        "end": {
          "local": "2078-08-27T06:25:44+08:00",
          "utc": "2078-08-26T22:25:44Z",
          "ms": 3428778344027.9253
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-08-25",
          "window": {
            "start": {
              "local": "2078-08-25T20:03:59+08:00",
              "utc": "2078-08-25T12:03:59Z",
              "ms": 3428654639335.9106
            },
            "end": {
              "local": "2078-08-25T20:03:59+08:00",
              "utc": "2078-08-25T12:03:59Z",
              "ms": 3428654639335.9106
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-08-26",
          "window": {
            "start": {
              "local": "2078-08-26T20:39:20+08:00",
              "utc": "2078-08-26T12:39:20Z",
              "ms": 3428743160410.1094
            },
            "end": {
              "local": "2078-08-26T20:39:20+08:00",
              "utc": "2078-08-26T12:39:20Z",
              "ms": 3428743160410.1094
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 09:02 on Fri 26 Aug to 06:26 on Sat 27 Aug.",
          "fact": "2078-08-26T01:01:56Z → 2078-08-26T22:25:44Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:04 on the 25th and 20:39 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 35184 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Friday 26 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": "2078-08-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Friday 26 August. Caturthī runs from 09:02 on Fri 26 Aug to 06:26 on Sat 27 Aug and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-08-26",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/hala-shashthi",
      "festival": "hala-shashthi",
      "name": "Hala Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27978,
      "anga": {
        "type": "tithi",
        "index": 20,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2078-08-28T03:53:47+08:00",
          "utc": "2078-08-27T19:53:47Z",
          "ms": 3428855626566.6494
        },
        "end": {
          "local": "2078-08-29T01:30:24+08:00",
          "utc": "2078-08-28T17:30:24Z",
          "ms": 3428933423814.6113
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-28T03:53:47+08:00",
          "utc": "2078-08-27T19:53:47Z",
          "ms": 3428855626566.6494
        },
        "end": {
          "local": "2078-08-29T01:30:24+08:00",
          "utc": "2078-08-28T17:30:24Z",
          "ms": 3428933423814.6113
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-08-28",
          "window": {
            "start": {
              "local": "2078-08-28T11:40:04+08:00",
              "utc": "2078-08-28T03:40:04Z",
              "ms": 3428883604168.155
            },
            "end": {
              "local": "2078-08-28T12:28:04+08:00",
              "utc": "2078-08-28T04:28:04Z",
              "ms": 3428886484168.155
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-08-29",
          "window": {
            "start": {
              "local": "2078-08-29T11:39:46+08:00",
              "utc": "2078-08-29T03:39:46Z",
              "ms": 3428969986016.716
            },
            "end": {
              "local": "2078-08-29T12:27:46+08:00",
              "utc": "2078-08-29T04:27:46Z",
              "ms": 3428972866016.716
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 03:54 on Sun 28 Aug to 01:30 on Mon 29 Aug.",
          "fact": "2078-08-27T19:53:47Z → 2078-08-28T17:30:24Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 28th, 11:40–12:28 on the 29th.",
          "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 28th and 0 of 48 on the 29th.",
          "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 27978 s"
        },
        {
          "step": "ruling",
          "text": "Hala Ṣaṣṭhī, Fuzhou, 2078: Sunday 28 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": "2078-08-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Hala Ṣaṣṭhī 2078 falls on Sunday 28 August. Ṣaṣṭhī runs from 03:54 on Sun 28 Aug to 01:30 on Mon 29 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/janmashtami",
      "festival": "janmashtami",
      "name": "Janmāṣṭamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1282,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2078-08-29T23:18:37+08:00",
          "utc": "2078-08-29T15:18:37Z",
          "ms": 3429011916557.493
        },
        "end": {
          "local": "2078-08-30T21:20:21+08:00",
          "utc": "2078-08-30T13:20:21Z",
          "ms": 3429091220917.7114
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-29T23:18:37+08:00",
          "utc": "2078-08-29T15:18:37Z",
          "ms": 3429011916557.493
        },
        "end": {
          "local": "2078-08-30T21:20:21+08:00",
          "utc": "2078-08-30T13:20:21Z",
          "ms": 3429091220917.7114
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-08-29",
          "window": {
            "start": {
              "local": "2078-08-29T23:39:59+08:00",
              "utc": "2078-08-29T15:39:59Z",
              "ms": 3429013198512.504
            },
            "end": {
              "local": "2078-08-30T00:27:59+08:00",
              "utc": "2078-08-29T16:27:59Z",
              "ms": 3429016078512.504
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-08-30",
          "window": {
            "start": {
              "local": "2078-08-30T23:39:40+08:00",
              "utc": "2078-08-30T15:39:40Z",
              "ms": 3429099579978.918
            },
            "end": {
              "local": "2078-08-31T00:27:40+08:00",
              "utc": "2078-08-30T16:27:40Z",
              "ms": 3429102459978.918
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 23:19 on Mon 29 Aug to 21:20 on Tue 30 Aug.",
          "fact": "2078-08-29T15:18:37Z → 2078-08-30T13:20:21Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:40–00:28 on the 29th, 23:40–00:28 on the 30th.",
          "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 29th and 0 of 48 on the 30th.",
          "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 1282 s"
        },
        {
          "step": "ruling",
          "text": "Janmāṣṭamī, Fuzhou, 2078: Monday 29 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": "2078-08-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Janmāṣṭamī 2078 falls on Monday 29 August. Aṣṭamī runs from 23:19 on Mon 29 Aug to 21:20 on Tue 30 Aug and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/shitala-saptami",
      "festival": "shitala-saptami",
      "name": "Śītalā Saptamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-08-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36562,
      "anga": {
        "type": "tithi",
        "index": 21,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2078-08-29T01:30:24+08:00",
          "utc": "2078-08-28T17:30:24Z",
          "ms": 3428933423814.6113
        },
        "end": {
          "local": "2078-08-29T23:18:37+08:00",
          "utc": "2078-08-29T15:18:37Z",
          "ms": 3429011916557.493
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-08-29T01:30:24+08:00",
          "utc": "2078-08-28T17:30:24Z",
          "ms": 3428933423814.6113
        },
        "end": {
          "local": "2078-08-29T23:18:37+08:00",
          "utc": "2078-08-29T15:18:37Z",
          "ms": 3429011916557.493
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-08-29",
          "window": {
            "start": {
              "local": "2078-08-29T11:39:46+08:00",
              "utc": "2078-08-29T03:39:46Z",
              "ms": 3428969986016.716
            },
            "end": {
              "local": "2078-08-29T12:27:46+08:00",
              "utc": "2078-08-29T04:27:46Z",
              "ms": 3428972866016.716
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-08-30",
          "window": {
            "start": {
              "local": "2078-08-30T11:39:28+08:00",
              "utc": "2078-08-30T03:39:28Z",
              "ms": 3429056367545.271
            },
            "end": {
              "local": "2078-08-30T12:27:28+08:00",
              "utc": "2078-08-30T04:27:28Z",
              "ms": 3429059247545.271
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 01:30 on Mon 29 Aug to 23:19 on Mon 29 Aug.",
          "fact": "2078-08-28T17:30:24Z → 2078-08-29T15:18:37Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 29th, 11:39–12:27 on the 30th.",
          "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 29th and 0 of 48 on the 30th.",
          "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 36562 s"
        },
        {
          "step": "ruling",
          "text": "Śītalā Saptamī, Fuzhou, 2078: Monday 29 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": "2078-08-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-08-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śītalā Saptamī 2078 falls on Monday 29 August. Saptamī runs from 01:30 on Mon 29 Aug to 23:19 on Mon 29 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-09-02",
      "festival": "ekadashi",
      "name": "Ajā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 40515,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-09-01T18:09:18+08:00",
          "utc": "2078-09-01T10:09:18Z",
          "ms": 3429252558466.044
        },
        "end": {
          "local": "2078-09-02T16:59:01+08:00",
          "utc": "2078-09-02T08:59:01Z",
          "ms": 3429334740797.573
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-01T18:09:18+08:00",
          "utc": "2078-09-01T10:09:18Z",
          "ms": 3429252558466.044
        },
        "end": {
          "local": "2078-09-02T16:59:01+08:00",
          "utc": "2078-09-02T08:59:01Z",
          "ms": 3429334740797.573
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-09-01",
          "window": {
            "start": {
              "local": "2078-09-01T05:43:22+08:00",
              "utc": "2078-08-31T21:43:22Z",
              "ms": 3429207801502.8457
            },
            "end": {
              "local": "2078-09-01T05:43:22+08:00",
              "utc": "2078-08-31T21:43:22Z",
              "ms": 3429207801502.8457
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-09-02",
          "window": {
            "start": {
              "local": "2078-09-02T05:43:46+08:00",
              "utc": "2078-09-01T21:43:46Z",
              "ms": 3429294226141.232
            },
            "end": {
              "local": "2078-09-02T05:43:46+08:00",
              "utc": "2078-09-01T21:43:46Z",
              "ms": 3429294226141.232
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 18:09 on Thu 1 Sep to 16:59 on Fri 2 Sep.",
          "fact": "2078-09-01T10:09:18Z → 2078-09-02T08:59:01Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:43 on the 1st and 05:44 on the 2nd.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 1st and is 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 40515 s"
        },
        {
          "step": "ruling",
          "text": "Ajā Ekādaśī, Fuzhou, 2078: Friday 2 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": "2078-09-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Ajā Ekādaśī 2078 falls on Friday 2 September. Ekādaśī runs from 18:09 on Thu 1 Sep to 16:59 on Fri 2 Sep and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-09-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-09-03",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7930,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-09-03T16:08:01+08:00",
          "utc": "2078-09-03T08:08:01Z",
          "ms": 3429418080579.626
        },
        "end": {
          "local": "2078-09-04T15:39:01+08:00",
          "utc": "2078-09-04T07:39:01Z",
          "ms": 3429502741084.6724
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-03T16:08:01+08:00",
          "utc": "2078-09-03T08:08:01Z",
          "ms": 3429418080579.626
        },
        "end": {
          "local": "2078-09-04T15:39:01+08:00",
          "utc": "2078-09-04T07:39:01Z",
          "ms": 3429502741084.6724
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-09-03",
          "window": {
            "start": {
              "local": "2078-09-03T18:20:11+08:00",
              "utc": "2078-09-03T10:20:11Z",
              "ms": 3429426010873.9517
            },
            "end": {
              "local": "2078-09-03T19:51:26+08:00",
              "utc": "2078-09-03T11:51:26Z",
              "ms": 3429431486104.928
            }
          },
          "covered_min": 91,
          "window_min": 91,
          "qualifies": true
        },
        {
          "local_date": "2078-09-04",
          "window": {
            "start": {
              "local": "2078-09-04T18:19:07+08:00",
              "utc": "2078-09-04T10:19:07Z",
              "ms": 3429512346759.824
            },
            "end": {
              "local": "2078-09-04T19:50:34+08:00",
              "utc": "2078-09-04T11:50:34Z",
              "ms": 3429517833784.39
            }
          },
          "covered_min": 0,
          "window_min": 91,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 16:08 on Sat 3 Sep to 15:39 on Sun 4 Sep.",
          "fact": "2078-09-03T08:08:01Z → 2078-09-04T07:39:01Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:20–19:51 on the 3rd, 18:19–19:51 on the 4th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 91 of 91 minutes on the 3rd and 0 of 91 on the 4th.",
          "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 7930 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Saturday 3 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": "2078-09-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Saturday 3 September. Trayodaśī runs from 16:08 on Sat 3 Sep to 15:39 on Sun 4 Sep and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-09-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/aghora-chaturdashi",
      "festival": "aghora-chaturdashi",
      "name": "Aghora Caturdaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9606,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-09-04T15:39:01+08:00",
          "utc": "2078-09-04T07:39:01Z",
          "ms": 3429502741084.6724
        },
        "end": {
          "local": "2078-09-05T15:35:17+08:00",
          "utc": "2078-09-05T07:35:17Z",
          "ms": 3429588916652.2407
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-04T15:39:01+08:00",
          "utc": "2078-09-04T07:39:01Z",
          "ms": 3429502741084.6724
        },
        "end": {
          "local": "2078-09-05T15:35:17+08:00",
          "utc": "2078-09-05T07:35:17Z",
          "ms": 3429588916652.2407
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-09-04",
          "window": {
            "start": {
              "local": "2078-09-04T18:19:07+08:00",
              "utc": "2078-09-04T10:19:07Z",
              "ms": 3429512346759.824
            },
            "end": {
              "local": "2078-09-04T19:50:34+08:00",
              "utc": "2078-09-04T11:50:34Z",
              "ms": 3429517833784.39
            }
          },
          "covered_min": 91,
          "window_min": 91,
          "qualifies": true
        },
        {
          "local_date": "2078-09-05",
          "window": {
            "start": {
              "local": "2078-09-05T18:18:02+08:00",
              "utc": "2078-09-05T10:18:02Z",
              "ms": 3429598682278.6025
            },
            "end": {
              "local": "2078-09-05T19:49:41+08:00",
              "utc": "2078-09-05T11:49:41Z",
              "ms": 3429604181133.8857
            }
          },
          "covered_min": 0,
          "window_min": 92,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 15:39 on Sun 4 Sep to 15:35 on Mon 5 Sep.",
          "fact": "2078-09-04T07:39:01Z → 2078-09-05T07:35:17Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:19–19:51 on the 4th, 18:18–19:50 on the 5th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during pradoṣa. It covers 91 of 91 minutes on the 4th and 0 of 92 on the 5th.",
          "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 9606 s"
        },
        {
          "step": "ruling",
          "text": "Aghora Caturdaśī, Fuzhou, 2078: Sunday 4 September.",
          "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": "2078-09-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Aghora Caturdaśī 2078 falls on Sunday 4 September. Caturdaśī runs from 15:39 on Sun 4 Sep to 15:35 on Mon 5 Sep and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/shivaratri?on=2078-09-04",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28742,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-09-04T15:39:01+08:00",
          "utc": "2078-09-04T07:39:01Z",
          "ms": 3429502741084.6724
        },
        "end": {
          "local": "2078-09-05T15:35:17+08:00",
          "utc": "2078-09-05T07:35:17Z",
          "ms": 3429588916652.2407
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-04T15:39:01+08:00",
          "utc": "2078-09-04T07:39:01Z",
          "ms": 3429502741084.6724
        },
        "end": {
          "local": "2078-09-05T15:35:17+08:00",
          "utc": "2078-09-05T07:35:17Z",
          "ms": 3429588916652.2407
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-09-04",
          "window": {
            "start": {
              "local": "2078-09-04T23:38:03+08:00",
              "utc": "2078-09-04T15:38:03Z",
              "ms": 3429531483101.946
            },
            "end": {
              "local": "2078-09-05T00:26:03+08:00",
              "utc": "2078-09-04T16:26:03Z",
              "ms": 3429534363101.946
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-09-05",
          "window": {
            "start": {
              "local": "2078-09-05T23:37:43+08:00",
              "utc": "2078-09-05T15:37:43Z",
              "ms": 3429617862985.9146
            },
            "end": {
              "local": "2078-09-06T00:25:43+08:00",
              "utc": "2078-09-05T16:25:43Z",
              "ms": 3429620742985.9146
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 15:39 on Sun 4 Sep to 15:35 on Mon 5 Sep.",
          "fact": "2078-09-04T07:39:01Z → 2078-09-05T07:35:17Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:38–00:26 on the 4th, 23:38–00:26 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 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. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 28742 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Sunday 4 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": "2078-09-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Sunday 4 September. Caturdaśī runs from 15:39 on Sun 4 Sep to 15:35 on Mon 5 Sep and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-09-04",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/rudra-vrata",
      "festival": "rudra-vrata",
      "name": "Rudra Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 12893,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2078-09-06T16:00:03+08:00",
          "utc": "2078-09-06T08:00:03Z",
          "ms": 3429676803197.7393
        },
        "end": {
          "local": "2078-09-07T16:55:52+08:00",
          "utc": "2078-09-07T08:55:52Z",
          "ms": 3429766552022.6665
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-06T16:00:03+08:00",
          "utc": "2078-09-06T08:00:03Z",
          "ms": 3429676803197.7393
        },
        "end": {
          "local": "2078-09-07T16:55:52+08:00",
          "utc": "2078-09-07T08:55:52Z",
          "ms": 3429766552022.6665
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-09-06",
          "window": {
            "start": {
              "local": "2078-09-06T11:37:11+08:00",
              "utc": "2078-09-06T03:37:11Z",
              "ms": 3429661030573.0967
            },
            "end": {
              "local": "2078-09-06T12:25:11+08:00",
              "utc": "2078-09-06T04:25:11Z",
              "ms": 3429663910573.0967
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-09-07",
          "window": {
            "start": {
              "local": "2078-09-07T11:36:50+08:00",
              "utc": "2078-09-07T03:36:50Z",
              "ms": 3429747410082.9927
            },
            "end": {
              "local": "2078-09-07T12:24:50+08:00",
              "utc": "2078-09-07T04:24:50Z",
              "ms": 3429750290082.9927
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 16:00 on Tue 6 Sep to 16:56 on Wed 7 Sep.",
          "fact": "2078-09-06T08:00:03Z → 2078-09-07T08:55:52Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 6th, 11:37–12:25 on the 7th.",
          "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 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: purvaviddha → only-day · margin 12893 s"
        },
        {
          "step": "ruling",
          "text": "Rudra Vrata, Fuzhou, 2078: Wednesday 7 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": "2078-09-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Rudra Vrata 2078 falls on Wednesday 7 September. Pratipadā runs from 16:00 on Tue 6 Sep to 16:56 on Wed 7 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/haritalika-vrata",
      "festival": "haritalika-vrata",
      "name": "Haritālikā Vrata",
      "everyday": "Hartalika Teej",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21541,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2078-09-08T18:23:31+08:00",
          "utc": "2078-09-08T10:23:31Z",
          "ms": 3429858210765.4614
        },
        "end": {
          "local": "2078-09-09T20:21:00+08:00",
          "utc": "2078-09-09T12:21:00Z",
          "ms": 3429951659943.2744
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-08T18:23:31+08:00",
          "utc": "2078-09-08T10:23:31Z",
          "ms": 3429858210765.4614
        },
        "end": {
          "local": "2078-09-09T20:21:00+08:00",
          "utc": "2078-09-09T12:21:00Z",
          "ms": 3429951659943.2744
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-09-08",
          "window": {
            "start": {
              "local": "2078-09-08T11:36:29+08:00",
              "utc": "2078-09-08T03:36:29Z",
              "ms": 3429833789406.1543
            },
            "end": {
              "local": "2078-09-08T12:24:29+08:00",
              "utc": "2078-09-08T04:24:29Z",
              "ms": 3429836669406.1543
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-09-09",
          "window": {
            "start": {
              "local": "2078-09-09T11:36:09+08:00",
              "utc": "2078-09-09T03:36:09Z",
              "ms": 3429920168558.2812
            },
            "end": {
              "local": "2078-09-09T12:24:09+08:00",
              "utc": "2078-09-09T04:24:09Z",
              "ms": 3429923048558.2812
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 18:24 on Thu 8 Sep to 20:21 on Fri 9 Sep.",
          "fact": "2078-09-08T10:23:31Z → 2078-09-09T12:21:00Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 8th, 11:36–12:24 on the 9th.",
          "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 8th and 48 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: paraviddha → only-day · margin 21541 s"
        },
        {
          "step": "ruling",
          "text": "Haritālikā Vrata, Fuzhou, 2078: Friday 9 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": "2078-09-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Haritālikā Vrata (Hartalika Teej) 2078 falls on Friday 9 September. Tṛtīyā runs from 18:24 on Thu 8 Sep to 20:21 on Fri 9 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ganesha-chaturthi",
      "festival": "ganesha-chaturthi",
      "name": "Gaṇeśa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28611,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-09-09T20:21:00+08:00",
          "utc": "2078-09-09T12:21:00Z",
          "ms": 3429951659943.2744
        },
        "end": {
          "local": "2078-09-10T22:42:40+08:00",
          "utc": "2078-09-10T14:42:40Z",
          "ms": 3430046560404.8774
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-09T20:21:00+08:00",
          "utc": "2078-09-09T12:21:00Z",
          "ms": 3429951659943.2744
        },
        "end": {
          "local": "2078-09-10T22:42:40+08:00",
          "utc": "2078-09-10T14:42:40Z",
          "ms": 3430046560404.8774
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-09-09",
          "window": {
            "start": {
              "local": "2078-09-09T11:36:09+08:00",
              "utc": "2078-09-09T03:36:09Z",
              "ms": 3429920168558.2812
            },
            "end": {
              "local": "2078-09-09T12:24:09+08:00",
              "utc": "2078-09-09T04:24:09Z",
              "ms": 3429923048558.2812
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-09-10",
          "window": {
            "start": {
              "local": "2078-09-10T11:35:48+08:00",
              "utc": "2078-09-10T03:35:48Z",
              "ms": 3430006547555.9204
            },
            "end": {
              "local": "2078-09-10T12:23:48+08:00",
              "utc": "2078-09-10T04:23:48Z",
              "ms": 3430009427555.9204
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 20:21 on Fri 9 Sep to 22:43 on Sat 10 Sep.",
          "fact": "2078-09-09T12:21:00Z → 2078-09-10T14:42:40Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 9th, 11:36–12:24 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 48 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: purvaviddha → only-day · margin 28611 s"
        },
        {
          "step": "ruling",
          "text": "Gaṇeśa Caturthī, Fuzhou, 2078: Saturday 10 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": "2078-09-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Gaṇeśa Caturthī 2078 falls on Saturday 10 September. Caturthī runs from 20:21 on Fri 9 Sep to 22:43 on Sat 10 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/rishi-panchami",
      "festival": "rishi-panchami",
      "name": "Ṛṣi Pañcamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36972,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2078-09-10T22:42:40+08:00",
          "utc": "2078-09-10T14:42:40Z",
          "ms": 3430046560404.8774
        },
        "end": {
          "local": "2078-09-12T01:18:53+08:00",
          "utc": "2078-09-11T17:18:53Z",
          "ms": 3430142333441.138
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-10T22:42:40+08:00",
          "utc": "2078-09-10T14:42:40Z",
          "ms": 3430046560404.8774
        },
        "end": {
          "local": "2078-09-12T01:18:53+08:00",
          "utc": "2078-09-11T17:18:53Z",
          "ms": 3430142333441.138
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-09-11",
          "window": {
            "start": {
              "local": "2078-09-11T11:35:26+08:00",
              "utc": "2078-09-11T03:35:26Z",
              "ms": 3430092926415.212
            },
            "end": {
              "local": "2078-09-11T12:23:26+08:00",
              "utc": "2078-09-11T04:23:26Z",
              "ms": 3430095806415.212
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-09-12",
          "window": {
            "start": {
              "local": "2078-09-12T11:35:05+08:00",
              "utc": "2078-09-12T03:35:05Z",
              "ms": 3430179305154.383
            },
            "end": {
              "local": "2078-09-12T12:23:05+08:00",
              "utc": "2078-09-12T04:23:05Z",
              "ms": 3430182185154.383
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 22:43 on Sat 10 Sep to 01:19 on Mon 12 Sep.",
          "fact": "2078-09-10T14:42:40Z → 2078-09-11T17:18:53Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 11th, 11:35–12:23 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. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: disputed → only-day · margin 36972 s"
        },
        {
          "step": "ruling",
          "text": "Ṛṣi Pañcamī, Fuzhou, 2078: Sunday 11 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": "2078-09-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Ṛṣi Pañcamī 2078 falls on Sunday 11 September. Pañcamī runs from 22:43 on Sat 10 Sep to 01:19 on Mon 12 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/surya-shashthi-bhadrapada",
      "festival": "surya-shashthi-bhadrapada",
      "name": "Sūrya Ṣaṣṭhī (Bhādrapada)",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27489,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2078-09-12T01:18:53+08:00",
          "utc": "2078-09-11T17:18:53Z",
          "ms": 3430142333441.138
        },
        "end": {
          "local": "2078-09-13T03:56:35+08:00",
          "utc": "2078-09-12T19:56:35Z",
          "ms": 3430238194788.3
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-12T01:18:53+08:00",
          "utc": "2078-09-11T17:18:53Z",
          "ms": 3430142333441.138
        },
        "end": {
          "local": "2078-09-13T03:56:35+08:00",
          "utc": "2078-09-12T19:56:35Z",
          "ms": 3430238194788.3
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-09-12",
          "window": {
            "start": {
              "local": "2078-09-12T11:35:05+08:00",
              "utc": "2078-09-12T03:35:05Z",
              "ms": 3430179305154.383
            },
            "end": {
              "local": "2078-09-12T12:23:05+08:00",
              "utc": "2078-09-12T04:23:05Z",
              "ms": 3430182185154.383
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-09-13",
          "window": {
            "start": {
              "local": "2078-09-13T11:34:44+08:00",
              "utc": "2078-09-13T03:34:44Z",
              "ms": 3430265683791.2134
            },
            "end": {
              "local": "2078-09-13T12:22:44+08:00",
              "utc": "2078-09-13T04:22:44Z",
              "ms": 3430268563791.2134
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 01:19 on Mon 12 Sep to 03:57 on Tue 13 Sep.",
          "fact": "2078-09-11T17:18:53Z → 2078-09-12T19:56:35Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 12th, 11:35–12:23 on the 13th.",
          "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 12th and 0 of 48 on the 13th.",
          "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 27489 s"
        },
        {
          "step": "ruling",
          "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Fuzhou, 2078: Monday 12 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": "2078-09-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Sūrya Ṣaṣṭhī (Bhādrapada) 2078 falls on Monday 12 September. Ṣaṣṭhī runs from 01:19 on Mon 12 Sep to 03:57 on Tue 13 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/muktabharana-vrata",
      "festival": "muktabharana-vrata",
      "name": "Muktābharaṇa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18813,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2078-09-13T03:56:35+08:00",
          "utc": "2078-09-12T19:56:35Z",
          "ms": 3430238194788.3
        },
        "end": {
          "local": "2078-09-14T06:20:50+08:00",
          "utc": "2078-09-13T22:20:50Z",
          "ms": 3430333249654.249
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-13T03:56:35+08:00",
          "utc": "2078-09-12T19:56:35Z",
          "ms": 3430238194788.3
        },
        "end": {
          "local": "2078-09-14T06:20:50+08:00",
          "utc": "2078-09-13T22:20:50Z",
          "ms": 3430333249654.249
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-09-13",
          "window": {
            "start": {
              "local": "2078-09-13T11:34:44+08:00",
              "utc": "2078-09-13T03:34:44Z",
              "ms": 3430265683791.2134
            },
            "end": {
              "local": "2078-09-13T12:22:44+08:00",
              "utc": "2078-09-13T04:22:44Z",
              "ms": 3430268563791.2134
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-09-14",
          "window": {
            "start": {
              "local": "2078-09-14T11:34:22+08:00",
              "utc": "2078-09-14T03:34:22Z",
              "ms": 3430352062344.2783
            },
            "end": {
              "local": "2078-09-14T12:22:22+08:00",
              "utc": "2078-09-14T04:22:22Z",
              "ms": 3430354942344.2783
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 03:57 on Tue 13 Sep to 06:21 on Wed 14 Sep.",
          "fact": "2078-09-12T19:56:35Z → 2078-09-13T22:20:50Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 13th, 11:34–12:22 on the 14th.",
          "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 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: purvaviddha → only-day · margin 18813 s"
        },
        {
          "step": "ruling",
          "text": "Muktābharaṇa Vrata, Fuzhou, 2078: Tuesday 13 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": "2078-09-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Muktābharaṇa Vrata 2078 falls on Tuesday 13 September. Saptamī runs from 03:57 on Tue 13 Sep to 06:21 on Wed 14 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/radhashtami",
      "festival": "radhashtami",
      "name": "Rādhāṣṭamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11811,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2078-09-14T06:20:50+08:00",
          "utc": "2078-09-13T22:20:50Z",
          "ms": 3430333249654.249
        },
        "end": {
          "local": "2078-09-15T08:17:10+08:00",
          "utc": "2078-09-15T00:17:10Z",
          "ms": 3430426629972.1543
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-14T06:20:50+08:00",
          "utc": "2078-09-13T22:20:50Z",
          "ms": 3430333249654.249
        },
        "end": {
          "local": "2078-09-15T08:17:10+08:00",
          "utc": "2078-09-15T00:17:10Z",
          "ms": 3430426629972.1543
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-09-14",
          "window": {
            "start": {
              "local": "2078-09-14T11:34:22+08:00",
              "utc": "2078-09-14T03:34:22Z",
              "ms": 3430352062344.2783
            },
            "end": {
              "local": "2078-09-14T12:22:22+08:00",
              "utc": "2078-09-14T04:22:22Z",
              "ms": 3430354942344.2783
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-09-15",
          "window": {
            "start": {
              "local": "2078-09-15T11:34:01+08:00",
              "utc": "2078-09-15T03:34:01Z",
              "ms": 3430438440832.6978
            },
            "end": {
              "local": "2078-09-15T12:22:01+08:00",
              "utc": "2078-09-15T04:22:01Z",
              "ms": 3430441320832.6978
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 06:21 on Wed 14 Sep to 08:17 on Thu 15 Sep.",
          "fact": "2078-09-13T22:20:50Z → 2078-09-15T00:17:10Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 14th, 11:34–12:22 on the 15th.",
          "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 14th and 0 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: unstated → only-day · margin 11811 s"
        },
        {
          "step": "ruling",
          "text": "Rādhāṣṭamī, Fuzhou, 2078: Wednesday 14 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": "2078-09-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Rādhāṣṭamī 2078 falls on Wednesday 14 September. Aṣṭamī runs from 06:21 on Wed 14 Sep to 08:17 on Thu 15 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-09-18",
      "festival": "ekadashi",
      "name": "Parivartanī Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14011,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-09-17T10:03:34+08:00",
          "utc": "2078-09-17T02:03:34Z",
          "ms": 3430605813599.696
        },
        "end": {
          "local": "2078-09-18T09:43:42+08:00",
          "utc": "2078-09-18T01:43:42Z",
          "ms": 3430691022207.573
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-17T10:03:34+08:00",
          "utc": "2078-09-17T02:03:34Z",
          "ms": 3430605813599.696
        },
        "end": {
          "local": "2078-09-18T09:43:42+08:00",
          "utc": "2078-09-18T01:43:42Z",
          "ms": 3430691022207.573
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-09-17",
          "window": {
            "start": {
              "local": "2078-09-17T05:49:47+08:00",
              "utc": "2078-09-16T21:49:47Z",
              "ms": 3430590586909.8438
            },
            "end": {
              "local": "2078-09-17T05:49:47+08:00",
              "utc": "2078-09-16T21:49:47Z",
              "ms": 3430590586909.8438
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-09-18",
          "window": {
            "start": {
              "local": "2078-09-18T05:50:11+08:00",
              "utc": "2078-09-17T21:50:11Z",
              "ms": 3430677010793.7744
            },
            "end": {
              "local": "2078-09-18T05:50:11+08:00",
              "utc": "2078-09-17T21:50:11Z",
              "ms": 3430677010793.7744
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 10:04 on Sat 17 Sep to 09:44 on Sun 18 Sep.",
          "fact": "2078-09-17T02:03:34Z → 2078-09-18T01:43:42Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:50 on the 17th and 05:50 on the 18th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 17th and is 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 14011 s"
        },
        {
          "step": "ruling",
          "text": "Parivartanī Ekādaśī, Fuzhou, 2078: Sunday 18 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": "2078-09-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Parivartanī Ekādaśī 2078 falls on Sunday 18 September. Ekādaśī runs from 10:04 on Sat 17 Sep to 09:44 on Sun 18 Sep and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-09-18",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/vamana-jayanti",
      "festival": "vamana-jayanti",
      "name": "Vāmana Jayantī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6554,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2078-09-18T09:43:42+08:00",
          "utc": "2078-09-18T01:43:42Z",
          "ms": 3430691022207.573
        },
        "end": {
          "local": "2078-09-19T08:36:13+08:00",
          "utc": "2078-09-19T00:36:13Z",
          "ms": 3430773372784.6553
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-18T09:43:42+08:00",
          "utc": "2078-09-18T01:43:42Z",
          "ms": 3430691022207.573
        },
        "end": {
          "local": "2078-09-19T08:36:13+08:00",
          "utc": "2078-09-19T00:36:13Z",
          "ms": 3430773372784.6553
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-09-18",
          "window": {
            "start": {
              "local": "2078-09-18T11:32:56+08:00",
              "utc": "2078-09-18T03:32:56Z",
              "ms": 3430697576110.297
            },
            "end": {
              "local": "2078-09-18T12:20:56+08:00",
              "utc": "2078-09-18T04:20:56Z",
              "ms": 3430700456110.297
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-09-19",
          "window": {
            "start": {
              "local": "2078-09-19T11:32:35+08:00",
              "utc": "2078-09-19T03:32:35Z",
              "ms": 3430783954543.8896
            },
            "end": {
              "local": "2078-09-19T12:20:35+08:00",
              "utc": "2078-09-19T04:20:35Z",
              "ms": 3430786834543.8896
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 09:44 on Sun 18 Sep to 08:36 on Mon 19 Sep.",
          "fact": "2078-09-18T01:43:42Z → 2078-09-19T00:36:13Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:33–12:21 on the 18th, 11:33–12:21 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 48 of 48 minutes on the 18th and 0 of 48 on the 19th.",
          "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 6554 s"
        },
        {
          "step": "ruling",
          "text": "Vāmana Jayantī, Fuzhou, 2078: Sunday 18 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": "2078-09-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vāmana Jayantī 2078 falls on Sunday 18 September. Dvādaśī runs from 09:44 on Sun 18 Sep to 08:36 on Mon 19 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-09-19",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 33982,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-09-19T08:36:13+08:00",
          "utc": "2078-09-19T00:36:13Z",
          "ms": 3430773372784.6553
        },
        "end": {
          "local": "2078-09-20T06:46:27+08:00",
          "utc": "2078-09-19T22:46:27Z",
          "ms": 3430853186916.0835
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-19T08:36:13+08:00",
          "utc": "2078-09-19T00:36:13Z",
          "ms": 3430773372784.6553
        },
        "end": {
          "local": "2078-09-20T06:46:27+08:00",
          "utc": "2078-09-19T22:46:27Z",
          "ms": 3430853186916.0835
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-09-19",
          "window": {
            "start": {
              "local": "2078-09-19T18:02:34+08:00",
              "utc": "2078-09-19T10:02:34Z",
              "ms": 3430807354360.1655
            },
            "end": {
              "local": "2078-09-19T19:37:02+08:00",
              "utc": "2078-09-19T11:37:02Z",
              "ms": 3430813021609.215
            }
          },
          "covered_min": 94,
          "window_min": 94,
          "qualifies": true
        },
        {
          "local_date": "2078-09-20",
          "window": {
            "start": {
              "local": "2078-09-20T18:01:27+08:00",
              "utc": "2078-09-20T10:01:27Z",
              "ms": 3430893687309.0654
            },
            "end": {
              "local": "2078-09-20T19:36:07+08:00",
              "utc": "2078-09-20T11:36:07Z",
              "ms": 3430899366709.5977
            }
          },
          "covered_min": 0,
          "window_min": 95,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 08:36 on Mon 19 Sep to 06:46 on Tue 20 Sep.",
          "fact": "2078-09-19T00:36:13Z → 2078-09-19T22:46:27Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:37 on the 19th, 18:01–19:36 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 94 of 94 minutes on the 19th and 0 of 95 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 33982 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Monday 19 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": "2078-09-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Monday 19 September. Trayodaśī runs from 08:36 on Mon 19 Sep to 06:46 on Tue 20 Sep and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-09-19",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ananta-chaturdashi",
      "festival": "ananta-chaturdashi",
      "name": "Ananta Caturdaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-20",
      "confidence": "boundary",
      "boundary_reasons": [
        "absent-unstated"
      ],
      "boundary_margin_s": 3328,
      "anga": {
        "type": "tithi",
        "index": 13,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-09-20T06:46:27+08:00",
          "utc": "2078-09-19T22:46:27Z",
          "ms": 3430853186916.0835
        },
        "end": {
          "local": "2078-09-21T04:22:05+08:00",
          "utc": "2078-09-20T20:22:05Z",
          "ms": 3430930924873.373
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-20T06:46:27+08:00",
          "utc": "2078-09-19T22:46:27Z",
          "ms": 3430853186916.0835
        },
        "end": {
          "local": "2078-09-21T04:22:05+08:00",
          "utc": "2078-09-20T20:22:05Z",
          "ms": 3430930924873.373
        }
      },
      "kaala": "udaya-3",
      "days": [
        {
          "local_date": "2078-09-20",
          "window": {
            "start": {
              "local": "2078-09-20T05:50:59+08:00",
              "utc": "2078-09-19T21:50:59Z",
              "ms": 3430849858728.036
            },
            "end": {
              "local": "2078-09-20T08:17:04+08:00",
              "utc": "2078-09-20T00:17:04Z",
              "ms": 3430858624444.242
            }
          },
          "covered_min": 91,
          "window_min": 146,
          "qualifies": false
        },
        {
          "local_date": "2078-09-21",
          "window": {
            "start": {
              "local": "2078-09-21T05:51:23+08:00",
              "utc": "2078-09-20T21:51:23Z",
              "ms": 3430936282813.0586
            },
            "end": {
              "local": "2078-09-21T08:17:10+08:00",
              "utc": "2078-09-21T00:17:10Z",
              "ms": 3430945030311.0107
            }
          },
          "covered_min": 0,
          "window_min": 146,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 06:46 on Tue 20 Sep to 04:22 on Wed 21 Sep.",
          "fact": "2078-09-19T22:46:27Z → 2078-09-20T20:22:05Z"
        },
        {
          "step": "kaala",
          "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:51–08:17 on the 20th, 05:51–08:17 on the 21st.",
          "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 91 of 146 minutes on the 20th and 0 of 146 on the 21st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Neither morning qualifies. The day the tithi falls on is taken.",
          "fact": "priority: unstated → tithi-day · margin 3328 s"
        },
        {
          "step": "ruling",
          "text": "Ananta Caturdaśī, Fuzhou, 2078: Tuesday 20 September.",
          "fact": "confidence: boundary (absent-unstated)"
        }
      ],
      "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": "2078-09-20",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-20",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Ananta Caturdaśī 2078 falls on Tuesday 20 September. Caturdaśī runs from 06:46 on Tue 20 Sep to 04:22 on Wed 21 Sep, and reaches the first three muhūrtas after sunrise on neither day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-09-24",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13817,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-09-24T16:01:11+08:00",
          "utc": "2078-09-24T08:01:11Z",
          "ms": 3431232070715.63
        },
        "end": {
          "local": "2078-09-25T12:59:16+08:00",
          "utc": "2078-09-25T04:59:16Z",
          "ms": 3431307556019.4165
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-24T16:01:11+08:00",
          "utc": "2078-09-24T08:01:11Z",
          "ms": 3431232070715.63
        },
        "end": {
          "local": "2078-09-25T12:59:16+08:00",
          "utc": "2078-09-25T04:59:16Z",
          "ms": 3431307556019.4165
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-09-24",
          "window": {
            "start": {
              "local": "2078-09-24T19:51:28+08:00",
              "utc": "2078-09-24T11:51:28Z",
              "ms": 3431245887746.465
            },
            "end": {
              "local": "2078-09-24T19:51:28+08:00",
              "utc": "2078-09-24T11:51:28Z",
              "ms": 3431245887746.465
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-09-25",
          "window": {
            "start": {
              "local": "2078-09-25T20:34:40+08:00",
              "utc": "2078-09-25T12:34:40Z",
              "ms": 3431334880249.0063
            },
            "end": {
              "local": "2078-09-25T20:34:40+08:00",
              "utc": "2078-09-25T12:34:40Z",
              "ms": 3431334880249.0063
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 16:01 on Sat 24 Sep to 12:59 on Sun 25 Sep.",
          "fact": "2078-09-24T08:01:11Z → 2078-09-25T04:59:16Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:51 on the 24th and 20:35 on the 25th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 24th and is not 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 13817 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Saturday 24 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": "2078-09-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Saturday 24 September. Caturthī runs from 16:01 on Sat 24 Sep to 12:59 on Sun 25 Sep and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-09-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/chandra-shashthi",
      "festival": "chandra-shashthi",
      "name": "Candra Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37564,
      "anga": {
        "type": "tithi",
        "index": 20,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2078-09-26T10:13:31+08:00",
          "utc": "2078-09-26T02:13:31Z",
          "ms": 3431384010915.208
        },
        "end": {
          "local": "2078-09-27T07:49:13+08:00",
          "utc": "2078-09-26T23:49:13Z",
          "ms": 3431461752994.87
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-26T10:13:31+08:00",
          "utc": "2078-09-26T02:13:31Z",
          "ms": 3431384010915.208
        },
        "end": {
          "local": "2078-09-27T07:49:13+08:00",
          "utc": "2078-09-26T23:49:13Z",
          "ms": 3431461752994.87
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-09-25",
          "window": {
            "start": {
              "local": "2078-09-25T20:34:40+08:00",
              "utc": "2078-09-25T12:34:40Z",
              "ms": 3431334880249.0063
            },
            "end": {
              "local": "2078-09-25T20:34:40+08:00",
              "utc": "2078-09-25T12:34:40Z",
              "ms": 3431334880249.0063
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-09-26",
          "window": {
            "start": {
              "local": "2078-09-26T21:23:09+08:00",
              "utc": "2078-09-26T13:23:09Z",
              "ms": 3431424189286.934
            },
            "end": {
              "local": "2078-09-26T21:23:09+08:00",
              "utc": "2078-09-26T13:23:09Z",
              "ms": 3431424189286.934
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 10:14 on Mon 26 Sep to 07:49 on Tue 27 Sep.",
          "fact": "2078-09-26T02:13:31Z → 2078-09-26T23:49:13Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:35 on the 25th and 21:23 on the 26th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī 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. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 37564 s"
        },
        {
          "step": "ruling",
          "text": "Candra Ṣaṣṭhī, Fuzhou, 2078: Monday 26 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": "2078-09-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Candra Ṣaṣṭhī 2078 falls on Monday 26 September. Ṣaṣṭhī runs from 10:14 on Mon 26 Sep to 07:49 on Tue 27 Sep and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/jitashtami",
      "festival": "jitashtami",
      "name": "Jitāṣṭamī",
      "everyday": "Jitiya",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31816,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2078-09-28T05:50:15+08:00",
          "utc": "2078-09-27T21:50:15Z",
          "ms": 3431541015063.557
        },
        "end": {
          "local": "2078-09-29T04:19:07+08:00",
          "utc": "2078-09-28T20:19:07Z",
          "ms": 3431621947306.542
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-28T05:50:15+08:00",
          "utc": "2078-09-27T21:50:15Z",
          "ms": 3431541015063.557
        },
        "end": {
          "local": "2078-09-29T04:19:07+08:00",
          "utc": "2078-09-28T20:19:07Z",
          "ms": 3431621947306.542
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-09-27",
          "window": {
            "start": {
              "local": "2078-09-27T17:53:41+08:00",
              "utc": "2078-09-27T09:53:41Z",
              "ms": 3431498020863.9116
            },
            "end": {
              "local": "2078-09-27T19:29:45+08:00",
              "utc": "2078-09-27T11:29:45Z",
              "ms": 3431503785472.598
            }
          },
          "covered_min": 0,
          "window_min": 96,
          "qualifies": false
        },
        {
          "local_date": "2078-09-28",
          "window": {
            "start": {
              "local": "2078-09-28T17:52:35+08:00",
              "utc": "2078-09-28T09:52:35Z",
              "ms": 3431584354995.0835
            },
            "end": {
              "local": "2078-09-28T19:28:52+08:00",
              "utc": "2078-09-28T11:28:52Z",
              "ms": 3431590131780.0454
            }
          },
          "covered_min": 96,
          "window_min": 96,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 05:50 on Wed 28 Sep to 04:19 on Thu 29 Sep.",
          "fact": "2078-09-27T21:50:15Z → 2078-09-28T20:19:07Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:54–19:30 on the 27th, 17:53–19:29 on the 28th.",
          "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 96 minutes on the 27th and 96 of 96 on the 28th.",
          "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 31816 s"
        },
        {
          "step": "ruling",
          "text": "Jitāṣṭamī, Fuzhou, 2078: Wednesday 28 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": "2078-09-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Jitāṣṭamī (Jitiya) 2078 falls on Wednesday 28 September. Aṣṭamī runs from 05:50 on Wed 28 Sep to 04:19 on Thu 29 Sep and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/mahalakshmi-vrata-samapana",
      "festival": "mahalakshmi-vrata-samapana",
      "name": "Mahālakṣmī Vrata Samāpana",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-09-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18149,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2078-09-28T05:50:15+08:00",
          "utc": "2078-09-27T21:50:15Z",
          "ms": 3431541015063.557
        },
        "end": {
          "local": "2078-09-29T04:19:07+08:00",
          "utc": "2078-09-28T20:19:07Z",
          "ms": 3431621947306.542
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-09-28T05:50:15+08:00",
          "utc": "2078-09-27T21:50:15Z",
          "ms": 3431541015063.557
        },
        "end": {
          "local": "2078-09-29T04:19:07+08:00",
          "utc": "2078-09-28T20:19:07Z",
          "ms": 3431621947306.542
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-09-27",
          "window": {
            "start": {
              "local": "2078-09-27T22:17:25+08:00",
              "utc": "2078-09-27T14:17:25Z",
              "ms": 3431513845194.8237
            },
            "end": {
              "local": "2078-09-27T22:17:25+08:00",
              "utc": "2078-09-27T14:17:25Z",
              "ms": 3431513845194.8237
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-09-28",
          "window": {
            "start": {
              "local": "2078-09-28T23:16:39+08:00",
              "utc": "2078-09-28T15:16:39Z",
              "ms": 3431603798638.0503
            },
            "end": {
              "local": "2078-09-28T23:16:39+08:00",
              "utc": "2078-09-28T15:16:39Z",
              "ms": 3431603798638.0503
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 05:50 on Wed 28 Sep to 04:19 on Thu 29 Sep.",
          "fact": "2078-09-27T21:50:15Z → 2078-09-28T20:19:07Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 22:17 on the 27th and 23:17 on the 28th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be current at moonrise. It is not on the 27th and is on the 28th.",
          "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 18149 s"
        },
        {
          "step": "ruling",
          "text": "Mahālakṣmī Vrata Samāpana, Fuzhou, 2078: Wednesday 28 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": "2078-09-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-09-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Mahālakṣmī Vrata Samāpana 2078 falls on Wednesday 28 September. Aṣṭamī runs from 05:50 on Wed 28 Sep to 04:19 on Thu 29 Sep and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-10-01",
      "festival": "ekadashi",
      "name": "Indirā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11456,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-10-01T02:44:37+08:00",
          "utc": "2078-09-30T18:44:37Z",
          "ms": 3431789076840.065
        },
        "end": {
          "local": "2078-10-02T02:41:22+08:00",
          "utc": "2078-10-01T18:41:22Z",
          "ms": 3431875281820.7305
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-01T02:44:37+08:00",
          "utc": "2078-09-30T18:44:37Z",
          "ms": 3431789076840.065
        },
        "end": {
          "local": "2078-10-02T02:41:22+08:00",
          "utc": "2078-10-01T18:41:22Z",
          "ms": 3431875281820.7305
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-10-01",
          "window": {
            "start": {
              "local": "2078-10-01T05:55:33+08:00",
              "utc": "2078-09-30T21:55:33Z",
              "ms": 3431800532530.6665
            },
            "end": {
              "local": "2078-10-01T05:55:33+08:00",
              "utc": "2078-09-30T21:55:33Z",
              "ms": 3431800532530.6665
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-10-02",
          "window": {
            "start": {
              "local": "2078-10-02T05:55:59+08:00",
              "utc": "2078-10-01T21:55:59Z",
              "ms": 3431886958748.529
            },
            "end": {
              "local": "2078-10-02T05:55:59+08:00",
              "utc": "2078-10-01T21:55:59Z",
              "ms": 3431886958748.529
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 02:45 on Sat 1 Oct to 02:41 on Sun 2 Oct.",
          "fact": "2078-09-30T18:44:37Z → 2078-10-01T18:41:22Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:56 on the 1st and 05:56 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 11456 s"
        },
        {
          "step": "ruling",
          "text": "Indirā Ekādaśī, Fuzhou, 2078: Saturday 1 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": "2078-10-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Indirā Ekādaśī 2078 falls on Saturday 1 October. Ekādaśī runs from 02:45 on Sat 1 Oct to 02:41 on Sun 2 Oct and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-10-01",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-10-03",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27690,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-10-03T03:06:50+08:00",
          "utc": "2078-10-02T19:06:50Z",
          "ms": 3431963209753.647
        },
        "end": {
          "local": "2078-10-04T04:00:19+08:00",
          "utc": "2078-10-03T20:00:19Z",
          "ms": 3432052818524.55
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-03T03:06:50+08:00",
          "utc": "2078-10-02T19:06:50Z",
          "ms": 3431963209753.647
        },
        "end": {
          "local": "2078-10-04T04:00:19+08:00",
          "utc": "2078-10-03T20:00:19Z",
          "ms": 3432052818524.55
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-10-02",
          "window": {
            "start": {
              "local": "2078-10-02T17:48:15+08:00",
              "utc": "2078-10-02T09:48:15Z",
              "ms": 3431929694538.2866
            },
            "end": {
              "local": "2078-10-02T19:25:20+08:00",
              "utc": "2078-10-02T11:25:20Z",
              "ms": 3431935519965.5513
            }
          },
          "covered_min": 0,
          "window_min": 97,
          "qualifies": false
        },
        {
          "local_date": "2078-10-03",
          "window": {
            "start": {
              "local": "2078-10-03T17:47:10+08:00",
              "utc": "2078-10-03T09:47:10Z",
              "ms": 3432016030307.5894
            },
            "end": {
              "local": "2078-10-03T19:24:28+08:00",
              "utc": "2078-10-03T11:24:28Z",
              "ms": 3432021867869.662
            }
          },
          "covered_min": 97,
          "window_min": 97,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 03:07 on Mon 3 Oct to 04:00 on Tue 4 Oct.",
          "fact": "2078-10-02T19:06:50Z → 2078-10-03T20:00:19Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:48–19:25 on the 2nd, 17:47–19:24 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 0 of 97 minutes on the 2nd and 97 of 97 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 27690 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Monday 3 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": "2078-10-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Monday 3 October. Trayodaśī runs from 03:07 on Mon 3 Oct to 04:00 on Tue 4 Oct and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-10-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shivaratri?on=2078-10-04",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13457,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-10-04T04:00:19+08:00",
          "utc": "2078-10-03T20:00:19Z",
          "ms": 3432052818524.55
        },
        "end": {
          "local": "2078-10-05T05:20:52+08:00",
          "utc": "2078-10-04T21:20:52Z",
          "ms": 3432144051805.3174
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-04T04:00:19+08:00",
          "utc": "2078-10-03T20:00:19Z",
          "ms": 3432052818524.55
        },
        "end": {
          "local": "2078-10-05T05:20:52+08:00",
          "utc": "2078-10-04T21:20:52Z",
          "ms": 3432144051805.3174
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-10-03",
          "window": {
            "start": {
              "local": "2078-10-03T23:28:01+08:00",
              "utc": "2078-10-03T15:28:01Z",
              "ms": 3432036481165.3613
            },
            "end": {
              "local": "2078-10-04T00:16:01+08:00",
              "utc": "2078-10-03T16:16:01Z",
              "ms": 3432039361165.3613
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-10-04",
          "window": {
            "start": {
              "local": "2078-10-04T23:27:43+08:00",
              "utc": "2078-10-04T15:27:43Z",
              "ms": 3432122862789.795
            },
            "end": {
              "local": "2078-10-05T00:15:43+08:00",
              "utc": "2078-10-04T16:15:43Z",
              "ms": 3432125742789.795
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 04:00 on Tue 4 Oct to 05:21 on Wed 5 Oct.",
          "fact": "2078-10-03T20:00:19Z → 2078-10-04T21:20:52Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:28–00:16 on the 3rd, 23:28–00:16 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 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. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 13457 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Tuesday 4 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": "2078-10-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Tuesday 4 October. Caturdaśī runs from 04:00 on Tue 4 Oct to 05:21 on Wed 5 Oct and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-10-04",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/mahalaya-amavasya",
      "festival": "mahalaya-amavasya",
      "name": "Mahālaya Amāvāsyā",
      "everyday": "Sarvapitṛ Amāvāsyā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21271,
      "anga": {
        "type": "tithi",
        "index": 29,
        "key": "amavasya",
        "name": "Amāvasyā",
        "start": {
          "local": "2078-10-05T05:20:52+08:00",
          "utc": "2078-10-04T21:20:52Z",
          "ms": 3432144051805.3174
        },
        "end": {
          "local": "2078-10-06T07:06:59+08:00",
          "utc": "2078-10-05T23:06:59Z",
          "ms": 3432236819328.2173
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-05T05:20:52+08:00",
          "utc": "2078-10-04T21:20:52Z",
          "ms": 3432144051805.3174
        },
        "end": {
          "local": "2078-10-06T07:06:59+08:00",
          "utc": "2078-10-05T23:06:59Z",
          "ms": 3432236819328.2173
        }
      },
      "kaala": "aparahna",
      "days": [
        {
          "local_date": "2078-10-05",
          "window": {
            "start": {
              "local": "2078-10-05T13:01:57+08:00",
              "utc": "2078-10-05T05:01:57Z",
              "ms": 3432171717489.0254
            },
            "end": {
              "local": "2078-10-05T15:23:30+08:00",
              "utc": "2078-10-05T07:23:30Z",
              "ms": 3432180210285.727
            }
          },
          "covered_min": 142,
          "window_min": 142,
          "qualifies": true
        },
        {
          "local_date": "2078-10-06",
          "window": {
            "start": {
              "local": "2078-10-06T13:01:31+08:00",
              "utc": "2078-10-06T05:01:31Z",
              "ms": 3432258090674.291
            },
            "end": {
              "local": "2078-10-06T15:22:45+08:00",
              "utc": "2078-10-06T07:22:45Z",
              "ms": 3432266565406.029
            }
          },
          "covered_min": 0,
          "window_min": 141,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Amāvasyā runs from 05:21 on Wed 5 Oct to 07:07 on Thu 6 Oct.",
          "fact": "2078-10-04T21:20:52Z → 2078-10-05T23:06:59Z"
        },
        {
          "step": "kaala",
          "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:02–15:24 on the 5th, 13:02–15:23 on the 6th.",
          "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 5th and 0 of 141 on the 6th.",
          "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 21271 s"
        },
        {
          "step": "ruling",
          "text": "Mahālaya Amāvāsyā, Fuzhou, 2078: Wednesday 5 October.",
          "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": "2078-10-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Mahālaya Amāvāsyā 2078 falls on Wednesday 5 October. Amāvasyā runs from 05:21 on Wed 5 Oct to 07:07 on Thu 6 Oct and covers all of aparāhṇa that afternoon.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/navaratra-arambha",
      "festival": "navaratra-arambha",
      "name": "Navarātrārambha",
      "everyday": "Navratri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7832,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2078-10-06T07:06:59+08:00",
          "utc": "2078-10-05T23:06:59Z",
          "ms": 3432236819328.2173
        },
        "end": {
          "local": "2078-10-07T09:16:04+08:00",
          "utc": "2078-10-07T01:16:04Z",
          "ms": 3432330964285.9336
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-06T07:06:59+08:00",
          "utc": "2078-10-05T23:06:59Z",
          "ms": 3432236819328.2173
        },
        "end": {
          "local": "2078-10-07T09:16:04+08:00",
          "utc": "2078-10-07T01:16:04Z",
          "ms": 3432330964285.9336
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-10-06",
          "window": {
            "start": {
              "local": "2078-10-06T11:26:53+08:00",
              "utc": "2078-10-06T03:26:53Z",
              "ms": 3432252413308.422
            },
            "end": {
              "local": "2078-10-06T12:14:53+08:00",
              "utc": "2078-10-06T04:14:53Z",
              "ms": 3432255293308.422
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-10-07",
          "window": {
            "start": {
              "local": "2078-10-07T11:26:36+08:00",
              "utc": "2078-10-07T03:26:36Z",
              "ms": 3432338795921.962
            },
            "end": {
              "local": "2078-10-07T12:14:36+08:00",
              "utc": "2078-10-07T04:14:36Z",
              "ms": 3432341675921.962
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 07:07 on Thu 6 Oct to 09:16 on Fri 7 Oct.",
          "fact": "2078-10-05T23:06:59Z → 2078-10-07T01:16:04Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 6th, 11:27–12:15 on the 7th.",
          "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 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: paraviddha → only-day · margin 7832 s"
        },
        {
          "step": "ruling",
          "text": "Navarātrārambha, Fuzhou, 2078: Thursday 6 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": "2078-10-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Navarātrārambha (Navratri) 2078 falls on Thursday 6 October. Pratipadā runs from 07:07 on Thu 6 Oct to 09:16 on Fri 7 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-10-10",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7759,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-10-09T14:23:21+08:00",
          "utc": "2078-10-09T06:23:21Z",
          "ms": 3432522201048.3926
        },
        "end": {
          "local": "2078-10-10T17:05:44+08:00",
          "utc": "2078-10-10T09:05:44Z",
          "ms": 3432618343930.1943
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-09T14:23:21+08:00",
          "utc": "2078-10-09T06:23:21Z",
          "ms": 3432522201048.3926
        },
        "end": {
          "local": "2078-10-10T17:05:44+08:00",
          "utc": "2078-10-10T09:05:44Z",
          "ms": 3432618343930.1943
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-10-09",
          "window": {
            "start": {
              "local": "2078-10-09T11:26:02+08:00",
              "utc": "2078-10-09T03:26:02Z",
              "ms": 3432511562403.521
            },
            "end": {
              "local": "2078-10-09T12:14:02+08:00",
              "utc": "2078-10-09T04:14:02Z",
              "ms": 3432514442403.521
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-10-10",
          "window": {
            "start": {
              "local": "2078-10-10T11:25:46+08:00",
              "utc": "2078-10-10T03:25:46Z",
              "ms": 3432597946305.127
            },
            "end": {
              "local": "2078-10-10T12:13:46+08:00",
              "utc": "2078-10-10T04:13:46Z",
              "ms": 3432600826305.127
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 14:23 on Sun 9 Oct to 17:06 on Mon 10 Oct.",
          "fact": "2078-10-09T06:23:21Z → 2078-10-10T09:05:44Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:26–12:14 on the 9th, 11:26–12:14 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 48 of 48 on the 10th.",
          "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 7759 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Fuzhou, 2078: Monday 10 October.",
          "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": "2078-10-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vināyaka Caturthī 2078 falls on Monday 10 October. Caturthī runs from 14:23 on Sun 9 Oct to 17:06 on Mon 10 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-10-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/durga-saptami",
      "festival": "durga-saptami",
      "name": "Durgā Saptamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23284,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2078-10-12T21:52:49+08:00",
          "utc": "2078-10-12T13:52:49Z",
          "ms": 3432808369105.684
        },
        "end": {
          "local": "2078-10-13T23:33:33+08:00",
          "utc": "2078-10-13T15:33:33Z",
          "ms": 3432900813396.3374
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-12T21:52:49+08:00",
          "utc": "2078-10-12T13:52:49Z",
          "ms": 3432808369105.684
        },
        "end": {
          "local": "2078-10-13T23:33:33+08:00",
          "utc": "2078-10-13T15:33:33Z",
          "ms": 3432900813396.3374
        }
      },
      "kaala": "udaya-1",
      "days": [
        {
          "local_date": "2078-10-13",
          "window": {
            "start": {
              "local": "2078-10-13T06:01:07+08:00",
              "utc": "2078-10-12T22:01:07Z",
              "ms": 3432837667363.1265
            },
            "end": {
              "local": "2078-10-13T06:47:30+08:00",
              "utc": "2078-10-12T22:47:30Z",
              "ms": 3432840450495.486
            }
          },
          "covered_min": 46,
          "window_min": 46,
          "qualifies": true
        },
        {
          "local_date": "2078-10-14",
          "window": {
            "start": {
              "local": "2078-10-14T06:01:37+08:00",
              "utc": "2078-10-13T22:01:37Z",
              "ms": 3432924097473.452
            },
            "end": {
              "local": "2078-10-14T06:47:55+08:00",
              "utc": "2078-10-13T22:47:55Z",
              "ms": 3432926874705.179
            }
          },
          "covered_min": 0,
          "window_min": 46,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 21:53 on Wed 12 Oct to 23:34 on Thu 13 Oct.",
          "fact": "2078-10-12T13:52:49Z → 2078-10-13T15:33:33Z"
        },
        {
          "step": "kaala",
          "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:01–06:48 on the 13th, 06:02–06:48 on the 14th.",
          "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 13th and 0 of 46 on the 14th.",
          "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 23284 s"
        },
        {
          "step": "ruling",
          "text": "Durgā Saptamī, Fuzhou, 2078: Thursday 13 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": "2078-10-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Durgā Saptamī 2078 falls on Thursday 13 October. Saptamī runs from 21:53 on Wed 12 Oct to 23:34 on Thu 13 Oct and covers all of the first muhūrta after sunrise that morning.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/mahashtami",
      "festival": "mahashtami",
      "name": "Mahāṣṭamī",
      "everyday": "Durga Ashtami",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 39130,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2078-10-13T23:33:33+08:00",
          "utc": "2078-10-13T15:33:33Z",
          "ms": 3432900813396.3374
        },
        "end": {
          "local": "2078-10-15T00:32:23+08:00",
          "utc": "2078-10-14T16:32:23Z",
          "ms": 3432990742705.681
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-13T23:33:33+08:00",
          "utc": "2078-10-13T15:33:33Z",
          "ms": 3432900813396.3374
        },
        "end": {
          "local": "2078-10-15T00:32:23+08:00",
          "utc": "2078-10-14T16:32:23Z",
          "ms": 3432990742705.681
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-10-14",
          "window": {
            "start": {
              "local": "2078-10-14T11:24:47+08:00",
              "utc": "2078-10-14T03:24:47Z",
              "ms": 3432943486711.406
            },
            "end": {
              "local": "2078-10-14T12:12:47+08:00",
              "utc": "2078-10-14T04:12:47Z",
              "ms": 3432946366711.406
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-10-15",
          "window": {
            "start": {
              "local": "2078-10-15T11:24:33+08:00",
              "utc": "2078-10-15T03:24:33Z",
              "ms": 3433029873098.369
            },
            "end": {
              "local": "2078-10-15T12:12:33+08:00",
              "utc": "2078-10-15T04:12:33Z",
              "ms": 3433032753098.369
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 23:34 on Thu 13 Oct to 00:32 on Sat 15 Oct.",
          "fact": "2078-10-13T15:33:33Z → 2078-10-14T16:32:23Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:25–12:13 on the 14th, 11:25–12:13 on the 15th.",
          "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 14th and 0 of 48 on the 15th.",
          "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 39130 s"
        },
        {
          "step": "ruling",
          "text": "Mahāṣṭamī, Fuzhou, 2078: Friday 14 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": "2078-10-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Mahāṣṭamī (Durga Ashtami) 2078 falls on Friday 14 October. Aṣṭamī runs from 23:34 on Thu 13 Oct to 00:32 on Sat 15 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/mahanavami",
      "festival": "mahanavami",
      "name": "Mahānavamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 38464,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2078-10-15T00:32:23+08:00",
          "utc": "2078-10-14T16:32:23Z",
          "ms": 3432990742705.681
        },
        "end": {
          "local": "2078-10-16T00:43:16+08:00",
          "utc": "2078-10-15T16:43:16Z",
          "ms": 3433077796459.803
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-15T00:32:23+08:00",
          "utc": "2078-10-14T16:32:23Z",
          "ms": 3432990742705.681
        },
        "end": {
          "local": "2078-10-16T00:43:16+08:00",
          "utc": "2078-10-15T16:43:16Z",
          "ms": 3433077796459.803
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-10-15",
          "window": {
            "start": {
              "local": "2078-10-15T11:24:33+08:00",
              "utc": "2078-10-15T03:24:33Z",
              "ms": 3433029873098.369
            },
            "end": {
              "local": "2078-10-15T12:12:33+08:00",
              "utc": "2078-10-15T04:12:33Z",
              "ms": 3433032753098.369
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-10-16",
          "window": {
            "start": {
              "local": "2078-10-16T11:24:20+08:00",
              "utc": "2078-10-16T03:24:20Z",
              "ms": 3433116260034.295
            },
            "end": {
              "local": "2078-10-16T12:12:20+08:00",
              "utc": "2078-10-16T04:12:20Z",
              "ms": 3433119140034.295
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 00:32 on Sat 15 Oct to 00:43 on Sun 16 Oct.",
          "fact": "2078-10-14T16:32:23Z → 2078-10-15T16:43:16Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:25–12:13 on the 15th, 11:24–12:12 on the 16th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.",
          "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 38464 s"
        },
        {
          "step": "ruling",
          "text": "Mahānavamī, Fuzhou, 2078: Saturday 15 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": "2078-10-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Mahānavamī 2078 falls on Saturday 15 October. Navamī runs from 00:32 on Sat 15 Oct to 00:43 on Sun 16 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vijaya-dashami",
      "festival": "vijaya-dashami",
      "name": "Vijayā Daśamī",
      "everyday": "Dussehra",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11344,
      "anga": {
        "type": "tithi",
        "index": 9,
        "key": "dashami",
        "name": "Daśamī",
        "start": {
          "local": "2078-10-16T00:43:16+08:00",
          "utc": "2078-10-15T16:43:16Z",
          "ms": 3433077796459.803
        },
        "end": {
          "local": "2078-10-17T00:04:14+08:00",
          "utc": "2078-10-16T16:04:14Z",
          "ms": 3433161854102.3354
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "conjunction",
        "start": {
          "local": "2078-10-16T00:43:16+08:00",
          "utc": "2078-10-15T16:43:16Z",
          "ms": 3433077796459.803
        },
        "end": {
          "local": "2078-10-16T14:24:57+08:00",
          "utc": "2078-10-16T06:24:57Z",
          "ms": 3433127097112.1216
        },
        "nakshatra": {
          "type": "nakshatra",
          "index": 21,
          "key": "shravana",
          "name": "Śravaṇa",
          "start": {
            "local": "2078-10-15T14:03:35+08:00",
            "utc": "2078-10-15T06:03:35Z",
            "ms": 3433039415048.5327
          },
          "end": {
            "local": "2078-10-16T14:24:57+08:00",
            "utc": "2078-10-16T06:24:57Z",
            "ms": 3433127097112.1216
          }
        }
      },
      "kaala": "daytime",
      "days": [
        {
          "local_date": "2078-10-15",
          "window": {
            "start": {
              "local": "2078-10-15T06:02:08+08:00",
              "utc": "2078-10-14T22:02:08Z",
              "ms": 3433010527959.861
            },
            "end": {
              "local": "2078-10-15T17:34:58+08:00",
              "utc": "2078-10-15T09:34:58Z",
              "ms": 3433052098236.877
            }
          },
          "covered_min": 0,
          "window_min": 693,
          "qualifies": false
        },
        {
          "local_date": "2078-10-16",
          "window": {
            "start": {
              "local": "2078-10-16T06:02:39+08:00",
              "utc": "2078-10-15T22:02:39Z",
              "ms": 3433096958830.0264
            },
            "end": {
              "local": "2078-10-16T17:34:01+08:00",
              "utc": "2078-10-16T09:34:01Z",
              "ms": 3433138441238.564
            }
          },
          "covered_min": 502,
          "window_min": 691,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Daśamī runs from 00:43 on Sun 16 Oct to 00:04 on Mon 17 Oct, and Śravaṇa from 14:04 on Sat 15 Oct to 14:25 on Sun 16 Oct. They are together from 00:43 on Sun 16 Oct to 14:25 on Sun 16 Oct.",
          "fact": "2078-10-15T16:43:16Z → 2078-10-16T06:24:57Z"
        },
        {
          "step": "kaala",
          "text": "The day time is sunrise to sunset: 06:02–17:35 on the 15th, 06:03–17:34 on the 16th.",
          "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 693 minutes on the 15th and 502 of 691 on the 16th.",
          "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 11344 s"
        },
        {
          "step": "ruling",
          "text": "Vijayā Daśamī, Fuzhou, 2078: Sunday 16 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": "2078-10-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vijayā Daśamī (Dussehra) 2078 falls on Sunday 16 October. Daśamī runs from 00:43 on Sun 16 Oct to 00:04 on Mon 17 Oct and is with Śravaṇa in the day time that day, for 502 minutes.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-10-17",
      "festival": "ekadashi",
      "name": "Pāśāṅkuśā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21536,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-10-17T00:04:14+08:00",
          "utc": "2078-10-16T16:04:14Z",
          "ms": 3433161854102.3354
        },
        "end": {
          "local": "2078-10-17T22:37:04+08:00",
          "utc": "2078-10-17T14:37:04Z",
          "ms": 3433243024024.662
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-17T00:04:14+08:00",
          "utc": "2078-10-16T16:04:14Z",
          "ms": 3433161854102.3354
        },
        "end": {
          "local": "2078-10-17T22:37:04+08:00",
          "utc": "2078-10-17T14:37:04Z",
          "ms": 3433243024024.662
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-10-17",
          "window": {
            "start": {
              "local": "2078-10-17T06:03:10+08:00",
              "utc": "2078-10-16T22:03:10Z",
              "ms": 3433183390091.9204
            },
            "end": {
              "local": "2078-10-17T06:03:10+08:00",
              "utc": "2078-10-16T22:03:10Z",
              "ms": 3433183390091.9204
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-10-18",
          "window": {
            "start": {
              "local": "2078-10-18T06:03:42+08:00",
              "utc": "2078-10-17T22:03:42Z",
              "ms": 3433269821754.059
            },
            "end": {
              "local": "2078-10-18T06:03:42+08:00",
              "utc": "2078-10-17T22:03:42Z",
              "ms": 3433269821754.059
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 00:04 on Mon 17 Oct to 22:37 on Mon 17 Oct.",
          "fact": "2078-10-16T16:04:14Z → 2078-10-17T14:37:04Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:03 on the 17th and 06:04 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 21536 s"
        },
        {
          "step": "ruling",
          "text": "Pāśāṅkuśā Ekādaśī, Fuzhou, 2078: Monday 17 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": "2078-10-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Pāśāṅkuśā Ekādaśī 2078 falls on Monday 17 October. Ekādaśī runs from 00:04 on Mon 17 Oct to 22:37 on Mon 17 Oct and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-10-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-10-19",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 553,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-10-18T20:26:44+08:00",
          "utc": "2078-10-18T12:26:44Z",
          "ms": 3433321603547.767
        },
        "end": {
          "local": "2078-10-19T17:40:28+08:00",
          "utc": "2078-10-19T09:40:28Z",
          "ms": 3433398027645.2827
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-18T20:26:44+08:00",
          "utc": "2078-10-18T12:26:44Z",
          "ms": 3433321603547.767
        },
        "end": {
          "local": "2078-10-19T17:40:28+08:00",
          "utc": "2078-10-19T09:40:28Z",
          "ms": 3433398027645.2827
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-10-18",
          "window": {
            "start": {
              "local": "2078-10-18T17:32:09+08:00",
              "utc": "2078-10-18T09:32:09Z",
              "ms": 3433311129497.1064
            },
            "end": {
              "local": "2078-10-18T19:12:26+08:00",
              "utc": "2078-10-18T11:12:26Z",
              "ms": 3433317146074.258
            }
          },
          "covered_min": 0,
          "window_min": 100,
          "qualifies": false
        },
        {
          "local_date": "2078-10-19",
          "window": {
            "start": {
              "local": "2078-10-19T17:31:15+08:00",
              "utc": "2078-10-19T09:31:15Z",
              "ms": 3433397474811.7285
            },
            "end": {
              "local": "2078-10-19T19:11:43+08:00",
              "utc": "2078-10-19T11:11:43Z",
              "ms": 3433403503012.455
            }
          },
          "covered_min": 9,
          "window_min": 100,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 20:27 on Tue 18 Oct to 17:40 on Wed 19 Oct.",
          "fact": "2078-10-18T12:26:44Z → 2078-10-19T09:40:28Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:32–19:12 on the 18th, 17:31–19:12 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 100 minutes on the 18th and 9 of 100 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 553 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Wednesday 19 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": "2078-10-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Wednesday 19 October. Trayodaśī runs from 20:27 on Tue 18 Oct to 17:40 on Wed 19 Oct and covers 9 of 100 minutes of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-10-19",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/karaka-chaturthi",
      "festival": "karaka-chaturthi",
      "name": "Karaka Caturthī",
      "everyday": "Karwa Chauth",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3705,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-10-24T00:14:15+08:00",
          "utc": "2078-10-23T16:14:15Z",
          "ms": 3433767255426.288
        },
        "end": {
          "local": "2078-10-24T21:08:39+08:00",
          "utc": "2078-10-24T13:08:39Z",
          "ms": 3433842519031.927
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-24T00:14:15+08:00",
          "utc": "2078-10-23T16:14:15Z",
          "ms": 3433767255426.288
        },
        "end": {
          "local": "2078-10-24T21:08:39+08:00",
          "utc": "2078-10-24T13:08:39Z",
          "ms": 3433842519031.927
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-10-23",
          "window": {
            "start": {
              "local": "2078-10-23T19:12:59+08:00",
              "utc": "2078-10-23T11:12:59Z",
              "ms": 3433749178825.2803
            },
            "end": {
              "local": "2078-10-23T19:12:59+08:00",
              "utc": "2078-10-23T11:12:59Z",
              "ms": 3433749178825.2803
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-10-24",
          "window": {
            "start": {
              "local": "2078-10-24T20:06:54+08:00",
              "utc": "2078-10-24T12:06:54Z",
              "ms": 3433838814068.236
            },
            "end": {
              "local": "2078-10-24T20:06:54+08:00",
              "utc": "2078-10-24T12:06:54Z",
              "ms": 3433838814068.236
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 00:14 on Mon 24 Oct to 21:09 on Mon 24 Oct.",
          "fact": "2078-10-23T16:14:15Z → 2078-10-24T13:08:39Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:13 on the 23rd and 20:07 on the 24th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 23rd and is on the 24th.",
          "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: purvaviddha → only-day · margin 3705 s"
        },
        {
          "step": "ruling",
          "text": "Karaka Caturthī, Fuzhou, 2078: Monday 24 October.",
          "fact": "confidence: determinate"
        }
      ],
      "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": "2078-10-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Karaka Caturthī (Karwa Chauth) 2078 falls on Monday 24 October. Caturthī runs from 00:14 on Mon 24 Oct to 21:09 on Mon 24 Oct and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-10-24",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3705,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-10-24T00:14:15+08:00",
          "utc": "2078-10-23T16:14:15Z",
          "ms": 3433767255426.288
        },
        "end": {
          "local": "2078-10-24T21:08:39+08:00",
          "utc": "2078-10-24T13:08:39Z",
          "ms": 3433842519031.927
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-24T00:14:15+08:00",
          "utc": "2078-10-23T16:14:15Z",
          "ms": 3433767255426.288
        },
        "end": {
          "local": "2078-10-24T21:08:39+08:00",
          "utc": "2078-10-24T13:08:39Z",
          "ms": 3433842519031.927
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-10-23",
          "window": {
            "start": {
              "local": "2078-10-23T19:12:59+08:00",
              "utc": "2078-10-23T11:12:59Z",
              "ms": 3433749178825.2803
            },
            "end": {
              "local": "2078-10-23T19:12:59+08:00",
              "utc": "2078-10-23T11:12:59Z",
              "ms": 3433749178825.2803
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-10-24",
          "window": {
            "start": {
              "local": "2078-10-24T20:06:54+08:00",
              "utc": "2078-10-24T12:06:54Z",
              "ms": 3433838814068.236
            },
            "end": {
              "local": "2078-10-24T20:06:54+08:00",
              "utc": "2078-10-24T12:06:54Z",
              "ms": 3433838814068.236
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 00:14 on Mon 24 Oct to 21:09 on Mon 24 Oct.",
          "fact": "2078-10-23T16:14:15Z → 2078-10-24T13:08:39Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:13 on the 23rd and 20:07 on the 24th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 23rd and is 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 3705 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Monday 24 October.",
          "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": "2078-10-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Monday 24 October. Caturthī runs from 00:14 on Mon 24 Oct to 21:09 on Mon 24 Oct and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-10-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ahoyi-ashtami",
      "festival": "ahoyi-ashtami",
      "name": "Ahoyī Aṣṭamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29497,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2078-10-27T15:02:08+08:00",
          "utc": "2078-10-27T07:02:08Z",
          "ms": 3434079727898.496
        },
        "end": {
          "local": "2078-10-28T14:18:21+08:00",
          "utc": "2078-10-28T06:18:21Z",
          "ms": 3434163500872.5464
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-27T15:02:08+08:00",
          "utc": "2078-10-27T07:02:08Z",
          "ms": 3434079727898.496
        },
        "end": {
          "local": "2078-10-28T14:18:21+08:00",
          "utc": "2078-10-28T06:18:21Z",
          "ms": 3434163500872.5464
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-10-27",
          "window": {
            "start": {
              "local": "2078-10-27T23:13:45+08:00",
              "utc": "2078-10-27T15:13:45Z",
              "ms": 3434109224655.6133
            },
            "end": {
              "local": "2078-10-27T23:13:45+08:00",
              "utc": "2078-10-27T15:13:45Z",
              "ms": 3434109224655.6133
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-10-28",
          "window": {
            "start": {
              "local": "2078-10-29T00:15:42+08:00",
              "utc": "2078-10-28T16:15:42Z",
              "ms": 3434199342283.144
            },
            "end": {
              "local": "2078-10-29T00:15:42+08:00",
              "utc": "2078-10-28T16:15:42Z",
              "ms": 3434199342283.144
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 15:02 on Thu 27 Oct to 14:18 on Fri 28 Oct.",
          "fact": "2078-10-27T07:02:08Z → 2078-10-28T06:18:21Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 23:14 on the 27th and 00:16 on the 28th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī 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. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 29497 s"
        },
        {
          "step": "ruling",
          "text": "Ahoyī Aṣṭamī, Fuzhou, 2078: Thursday 27 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": "2078-10-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Ahoyī Aṣṭamī 2078 falls on Thursday 27 October. Aṣṭamī runs from 15:02 on Thu 27 Oct to 14:18 on Fri 28 Oct and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-10-31",
      "festival": "ekadashi",
      "name": "Ramā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31344,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-10-30T14:53:00+08:00",
          "utc": "2078-10-30T06:53:00Z",
          "ms": 3434338380110.412
        },
        "end": {
          "local": "2078-10-31T16:05:31+08:00",
          "utc": "2078-10-31T08:05:31Z",
          "ms": 3434429131495.0386
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-30T14:53:00+08:00",
          "utc": "2078-10-30T06:53:00Z",
          "ms": 3434338380110.412
        },
        "end": {
          "local": "2078-10-31T16:05:31+08:00",
          "utc": "2078-10-31T08:05:31Z",
          "ms": 3434429131495.0386
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-10-30",
          "window": {
            "start": {
              "local": "2078-10-30T06:10:36+08:00",
              "utc": "2078-10-29T22:10:36Z",
              "ms": 3434307036297.3647
            },
            "end": {
              "local": "2078-10-30T06:10:36+08:00",
              "utc": "2078-10-29T22:10:36Z",
              "ms": 3434307036297.3647
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-10-31",
          "window": {
            "start": {
              "local": "2078-10-31T06:11:14+08:00",
              "utc": "2078-10-30T22:11:14Z",
              "ms": 3434393473880.0083
            },
            "end": {
              "local": "2078-10-31T06:11:14+08:00",
              "utc": "2078-10-30T22:11:14Z",
              "ms": 3434393473880.0083
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 14:53 on Sun 30 Oct to 16:06 on Mon 31 Oct.",
          "fact": "2078-10-30T06:53:00Z → 2078-10-31T08:05:31Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:11 on the 30th and 06:11 on the 31st.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 30th and is on the 31st.",
          "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 31344 s"
        },
        {
          "step": "ruling",
          "text": "Ramā Ekādaśī, Fuzhou, 2078: Monday 31 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": "2078-10-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Ramā Ekādaśī 2078 falls on Monday 31 October. Ekādaśī runs from 14:53 on Sun 30 Oct to 16:06 on Mon 31 Oct and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-10-31",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/govatsa-dvadashi",
      "festival": "govatsa-dvadashi",
      "name": "Govatsa Dvādaśī",
      "everyday": "Vasu Baras",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-10-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1648,
      "anga": {
        "type": "tithi",
        "index": 26,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2078-10-31T16:05:31+08:00",
          "utc": "2078-10-31T08:05:31Z",
          "ms": 3434429131495.0386
        },
        "end": {
          "local": "2078-11-01T17:48:18+08:00",
          "utc": "2078-11-01T09:48:18Z",
          "ms": 3434521698347.9263
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-10-31T16:05:31+08:00",
          "utc": "2078-10-31T08:05:31Z",
          "ms": 3434429131495.0386
        },
        "end": {
          "local": "2078-11-01T17:48:18+08:00",
          "utc": "2078-11-01T09:48:18Z",
          "ms": 3434521698347.9263
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-10-31",
          "window": {
            "start": {
              "local": "2078-10-31T17:21:32+08:00",
              "utc": "2078-10-31T09:21:32Z",
              "ms": 3434433691682.1504
            },
            "end": {
              "local": "2078-10-31T19:04:14+08:00",
              "utc": "2078-10-31T11:04:14Z",
              "ms": 3434439854380.729
            }
          },
          "covered_min": 103,
          "window_min": 103,
          "qualifies": true
        },
        {
          "local_date": "2078-11-01",
          "window": {
            "start": {
              "local": "2078-11-01T17:20:50+08:00",
              "utc": "2078-11-01T09:20:50Z",
              "ms": 3434520050013.6074
            },
            "end": {
              "local": "2078-11-01T19:03:43+08:00",
              "utc": "2078-11-01T11:03:43Z",
              "ms": 3434526223400.284
            }
          },
          "covered_min": 27,
          "window_min": 103,
          "qualifies": true
        }
      ],
      "decided_by": "purvaviddha",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 16:06 on Mon 31 Oct to 17:48 on Tue 1 Nov.",
          "fact": "2078-10-31T08:05:31Z → 2078-11-01T09:48:18Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:22–19:04 on the 31st, 17:21–19:04 on the 1st.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during pradoṣa. It covers 103 of 103 minutes on the 31st and 27 of 103 on the 1st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Both evenings qualify. Pūrvaviddhā: the first is taken.",
          "fact": "priority: purvaviddha → purvaviddha · margin 1648 s"
        },
        {
          "step": "ruling",
          "text": "Govatsa Dvādaśī, Fuzhou, 2078: Monday 31 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": "2078-10-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-10-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Govatsa Dvādaśī (Vasu Baras) 2078 falls on Monday 31 October. Dvādaśī runs from 16:06 on Mon 31 Oct to 17:48 on Tue 1 Nov and covers all of pradoṣa that evening. It also reaches the next evening for 27 minutes; by the rule the first evening is taken.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/yama-dipadana",
      "festival": "yama-dipadana",
      "name": "Yama Dīpadāna",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-02",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 1648,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-11-01T17:48:18+08:00",
          "utc": "2078-11-01T09:48:18Z",
          "ms": 3434521698347.9263
        },
        "end": {
          "local": "2078-11-02T19:55:22+08:00",
          "utc": "2078-11-02T11:55:22Z",
          "ms": 3434615722039.0835
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-01T17:48:18+08:00",
          "utc": "2078-11-01T09:48:18Z",
          "ms": 3434521698347.9263
        },
        "end": {
          "local": "2078-11-02T19:55:22+08:00",
          "utc": "2078-11-02T11:55:22Z",
          "ms": 3434615722039.0835
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-11-01",
          "window": {
            "start": {
              "local": "2078-11-01T17:20:50+08:00",
              "utc": "2078-11-01T09:20:50Z",
              "ms": 3434520050013.6074
            },
            "end": {
              "local": "2078-11-01T19:03:43+08:00",
              "utc": "2078-11-01T11:03:43Z",
              "ms": 3434526223400.284
            }
          },
          "covered_min": 75,
          "window_min": 103,
          "qualifies": true
        },
        {
          "local_date": "2078-11-02",
          "window": {
            "start": {
              "local": "2078-11-02T17:20:10+08:00",
              "utc": "2078-11-02T09:20:10Z",
              "ms": 3434606409524.98
            },
            "end": {
              "local": "2078-11-02T19:03:14+08:00",
              "utc": "2078-11-02T11:03:14Z",
              "ms": 3434612593501.259
            }
          },
          "covered_min": 103,
          "window_min": 103,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 17:48 on Tue 1 Nov to 19:55 on Wed 2 Nov.",
          "fact": "2078-11-01T09:48:18Z → 2078-11-02T11:55:22Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:21–19:04 on the 1st, 17:20–19:03 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 75 of 103 minutes on the 1st and 103 of 103 on the 2nd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "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 1648 s"
        },
        {
          "step": "ruling",
          "text": "Yama Dīpadāna, Fuzhou, 2078: Wednesday 2 November.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "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": "2078-11-02",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-02",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Yama Dīpadāna 2078 falls on Wednesday 2 November. Trayodaśī runs from 17:48 on Tue 1 Nov to 19:55 on Wed 2 Nov and covers all of pradoṣa that evening. It also reaches the previous evening for 75 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/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-11-02",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-02",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 1648,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-11-01T17:48:18+08:00",
          "utc": "2078-11-01T09:48:18Z",
          "ms": 3434521698347.9263
        },
        "end": {
          "local": "2078-11-02T19:55:22+08:00",
          "utc": "2078-11-02T11:55:22Z",
          "ms": 3434615722039.0835
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-01T17:48:18+08:00",
          "utc": "2078-11-01T09:48:18Z",
          "ms": 3434521698347.9263
        },
        "end": {
          "local": "2078-11-02T19:55:22+08:00",
          "utc": "2078-11-02T11:55:22Z",
          "ms": 3434615722039.0835
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-11-01",
          "window": {
            "start": {
              "local": "2078-11-01T17:20:50+08:00",
              "utc": "2078-11-01T09:20:50Z",
              "ms": 3434520050013.6074
            },
            "end": {
              "local": "2078-11-01T19:03:43+08:00",
              "utc": "2078-11-01T11:03:43Z",
              "ms": 3434526223400.284
            }
          },
          "covered_min": 75,
          "window_min": 103,
          "qualifies": true
        },
        {
          "local_date": "2078-11-02",
          "window": {
            "start": {
              "local": "2078-11-02T17:20:10+08:00",
              "utc": "2078-11-02T09:20:10Z",
              "ms": 3434606409524.98
            },
            "end": {
              "local": "2078-11-02T19:03:14+08:00",
              "utc": "2078-11-02T11:03:14Z",
              "ms": 3434612593501.259
            }
          },
          "covered_min": 103,
          "window_min": 103,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 17:48 on Tue 1 Nov to 19:55 on Wed 2 Nov.",
          "fact": "2078-11-01T09:48:18Z → 2078-11-02T11:55:22Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:21–19:04 on the 1st, 17:20–19:03 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 75 of 103 minutes on the 1st and 103 of 103 on the 2nd.",
          "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 1648 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Wednesday 2 November.",
          "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": "2078-11-02",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-02",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Wednesday 2 November. Trayodaśī runs from 17:48 on Tue 1 Nov to 19:55 on Wed 2 Nov and covers all of pradoṣa that evening. It also reaches the previous evening for 75 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/fuzhou/festivals/2078/pradosha-vrata?on=2078-11-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shivaratri?on=2078-11-02",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3731,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-11-02T19:55:22+08:00",
          "utc": "2078-11-02T11:55:22Z",
          "ms": 3434615722039.0835
        },
        "end": {
          "local": "2078-11-03T22:20:28+08:00",
          "utc": "2078-11-03T14:20:28Z",
          "ms": 3434710828252.8228
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-02T19:55:22+08:00",
          "utc": "2078-11-02T11:55:22Z",
          "ms": 3434615722039.0835
        },
        "end": {
          "local": "2078-11-03T22:20:28+08:00",
          "utc": "2078-11-03T14:20:28Z",
          "ms": 3434710828252.8228
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-11-02",
          "window": {
            "start": {
              "local": "2078-11-02T23:22:39+08:00",
              "utc": "2078-11-02T15:22:39Z",
              "ms": 3434628159436.0264
            },
            "end": {
              "local": "2078-11-03T00:10:39+08:00",
              "utc": "2078-11-02T16:10:39Z",
              "ms": 3434631039436.0264
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-11-03",
          "window": {
            "start": {
              "local": "2078-11-03T23:22:39+08:00",
              "utc": "2078-11-03T15:22:39Z",
              "ms": 3434714559474.3403
            },
            "end": {
              "local": "2078-11-04T00:10:39+08:00",
              "utc": "2078-11-03T16:10:39Z",
              "ms": 3434717439474.3403
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 19:55 on Wed 2 Nov to 22:20 on Thu 3 Nov.",
          "fact": "2078-11-02T11:55:22Z → 2078-11-03T14:20:28Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:23–00:11 on the 2nd, 23:23–00:11 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 3731 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Wednesday 2 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": "2078-11-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Wednesday 2 November. Caturdaśī runs from 19:55 on Wed 2 Nov to 22:20 on Thu 3 Nov and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-11-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/naraka-chaturdashi",
      "festival": "naraka-chaturdashi",
      "name": "Naraka Caturdaśī",
      "everyday": "Choti Diwali",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22206,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-11-02T19:55:22+08:00",
          "utc": "2078-11-02T11:55:22Z",
          "ms": 3434615722039.0835
        },
        "end": {
          "local": "2078-11-03T22:20:28+08:00",
          "utc": "2078-11-03T14:20:28Z",
          "ms": 3434710828252.8228
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-02T19:55:22+08:00",
          "utc": "2078-11-02T11:55:22Z",
          "ms": 3434615722039.0835
        },
        "end": {
          "local": "2078-11-03T22:20:28+08:00",
          "utc": "2078-11-03T14:20:28Z",
          "ms": 3434710828252.8228
        }
      },
      "kaala": "arunodaya",
      "days": [
        {
          "local_date": "2078-11-03",
          "window": {
            "start": {
              "local": "2078-11-03T04:30:05+08:00",
              "utc": "2078-11-02T20:30:05Z",
              "ms": 3434646605370.7935
            },
            "end": {
              "local": "2078-11-03T06:13:09+08:00",
              "utc": "2078-11-02T22:13:09Z",
              "ms": 3434652789347.0723
            }
          },
          "covered_min": 103,
          "window_min": 103,
          "qualifies": true
        },
        {
          "local_date": "2078-11-04",
          "window": {
            "start": {
              "local": "2078-11-04T04:30:34+08:00",
              "utc": "2078-11-03T20:30:34Z",
              "ms": 3434733034247.736
            },
            "end": {
              "local": "2078-11-04T06:13:49+08:00",
              "utc": "2078-11-03T22:13:49Z",
              "ms": 3434739228710.789
            }
          },
          "covered_min": 0,
          "window_min": 103,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 19:55 on Wed 2 Nov to 22:20 on Thu 3 Nov.",
          "fact": "2078-11-02T11:55:22Z → 2078-11-03T14:20:28Z"
        },
        {
          "step": "kaala",
          "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:30–06:13 on the 3rd, 04:31–06:14 on the 4th.",
          "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 103 of 103 minutes on the 3rd and 0 of 103 on the 4th.",
          "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 22206 s"
        },
        {
          "step": "ruling",
          "text": "Naraka Caturdaśī, Fuzhou, 2078: Thursday 3 November.",
          "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": "2078-11-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Naraka Caturdaśī (Choti Diwali) 2078 falls on Thursday 3 November. Caturdaśī runs from 19:55 on Wed 2 Nov to 22:20 on Thu 3 Nov and covers all of aruṇodaya that dawn.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/kali-puja",
      "festival": "kali-puja",
      "name": "Kālī Pūjā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-03",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 2800,
      "anga": {
        "type": "tithi",
        "index": 29,
        "key": "amavasya",
        "name": "Amāvasyā",
        "start": {
          "local": "2078-11-03T22:20:28+08:00",
          "utc": "2078-11-03T14:20:28Z",
          "ms": 3434710828252.8228
        },
        "end": {
          "local": "2078-11-05T00:57:20+08:00",
          "utc": "2078-11-04T16:57:20Z",
          "ms": 3434806640425.6797
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-03T22:20:28+08:00",
          "utc": "2078-11-03T14:20:28Z",
          "ms": 3434710828252.8228
        },
        "end": {
          "local": "2078-11-05T00:57:20+08:00",
          "utc": "2078-11-04T16:57:20Z",
          "ms": 3434806640425.6797
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-11-03",
          "window": {
            "start": {
              "local": "2078-11-03T23:22:39+08:00",
              "utc": "2078-11-03T15:22:39Z",
              "ms": 3434714559474.3403
            },
            "end": {
              "local": "2078-11-04T00:10:39+08:00",
              "utc": "2078-11-03T16:10:39Z",
              "ms": 3434717439474.3403
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-11-04",
          "window": {
            "start": {
              "local": "2078-11-04T23:22:40+08:00",
              "utc": "2078-11-04T15:22:40Z",
              "ms": 3434800960332.99
            },
            "end": {
              "local": "2078-11-05T00:10:40+08:00",
              "utc": "2078-11-04T16:10:40Z",
              "ms": 3434803840332.99
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Amāvasyā runs from 22:20 on Thu 3 Nov to 00:57 on Sat 5 Nov.",
          "fact": "2078-11-03T14:20:28Z → 2078-11-04T16:57:20Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:23–00:11 on the 3rd, 23:23–00:11 on the 4th.",
          "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 3rd and 48 of 48 on the 4th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.",
          "fact": "priority: unstated → greater-coverage · margin 2800 s"
        },
        {
          "step": "ruling",
          "text": "Kālī Pūjā, Fuzhou, 2078: Thursday 3 November.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "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": "2078-11-03",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-04",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Kālī Pūjā 2078 falls on Thursday 3 November. Amāvasyā runs from 22:20 on Thu 3 Nov to 00:57 on Sat 5 Nov and covers all of niśītha that night. It also reaches the next night 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/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/diwali-lakshmi-puja",
      "festival": "diwali-lakshmi-puja",
      "name": "Lakṣmī Pūjā",
      "everyday": "Diwali",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11864,
      "anga": {
        "type": "tithi",
        "index": 29,
        "key": "amavasya",
        "name": "Amāvasyā",
        "start": {
          "local": "2078-11-03T22:20:28+08:00",
          "utc": "2078-11-03T14:20:28Z",
          "ms": 3434710828252.8228
        },
        "end": {
          "local": "2078-11-05T00:57:20+08:00",
          "utc": "2078-11-04T16:57:20Z",
          "ms": 3434806640425.6797
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-03T22:20:28+08:00",
          "utc": "2078-11-03T14:20:28Z",
          "ms": 3434710828252.8228
        },
        "end": {
          "local": "2078-11-05T00:57:20+08:00",
          "utc": "2078-11-04T16:57:20Z",
          "ms": 3434806640425.6797
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-11-03",
          "window": {
            "start": {
              "local": "2078-11-03T17:19:30+08:00",
              "utc": "2078-11-03T09:19:30Z",
              "ms": 3434692770237.8916
            },
            "end": {
              "local": "2078-11-03T19:02:45+08:00",
              "utc": "2078-11-03T11:02:45Z",
              "ms": 3434698964700.945
            }
          },
          "covered_min": 0,
          "window_min": 103,
          "qualifies": false
        },
        {
          "local_date": "2078-11-04",
          "window": {
            "start": {
              "local": "2078-11-04T17:18:52+08:00",
              "utc": "2078-11-04T09:18:52Z",
              "ms": 3434779132173.3296
            },
            "end": {
              "local": "2078-11-04T19:02:17+08:00",
              "utc": "2078-11-04T11:02:17Z",
              "ms": 3434785337015.906
            }
          },
          "covered_min": 103,
          "window_min": 103,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Amāvasyā runs from 22:20 on Thu 3 Nov to 00:57 on Sat 5 Nov.",
          "fact": "2078-11-03T14:20:28Z → 2078-11-04T16:57:20Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:20–19:03 on the 3rd, 17:19–19:02 on the 4th.",
          "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 103 minutes on the 3rd and 103 of 103 on the 4th.",
          "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 11864 s"
        },
        {
          "step": "ruling",
          "text": "Lakṣmī Pūjā, Fuzhou, 2078: Friday 4 November.",
          "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": "2078-11-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Lakṣmī Pūjā (Diwali) 2078 falls on Friday 4 November. Amāvasyā runs from 22:20 on Thu 3 Nov to 00:57 on Sat 5 Nov and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/govardhana-puja",
      "festival": "govardhana-puja",
      "name": "Govardhana Pūjā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27767,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2078-11-05T00:57:20+08:00",
          "utc": "2078-11-04T16:57:20Z",
          "ms": 3434806640425.6797
        },
        "end": {
          "local": "2078-11-06T03:39:37+08:00",
          "utc": "2078-11-05T19:39:37Z",
          "ms": 3434902776880.7324
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-05T00:57:20+08:00",
          "utc": "2078-11-04T16:57:20Z",
          "ms": 3434806640425.6797
        },
        "end": {
          "local": "2078-11-06T03:39:37+08:00",
          "utc": "2078-11-05T19:39:37Z",
          "ms": 3434902776880.7324
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-11-05",
          "window": {
            "start": {
              "local": "2078-11-05T11:22:22+08:00",
              "utc": "2078-11-05T03:22:22Z",
              "ms": 3434844141922.169
            },
            "end": {
              "local": "2078-11-05T12:10:22+08:00",
              "utc": "2078-11-05T04:10:22Z",
              "ms": 3434847021922.169
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-11-06",
          "window": {
            "start": {
              "local": "2078-11-06T11:22:24+08:00",
              "utc": "2078-11-06T03:22:24Z",
              "ms": 3434930544236.011
            },
            "end": {
              "local": "2078-11-06T12:10:24+08:00",
              "utc": "2078-11-06T04:10:24Z",
              "ms": 3434933424236.011
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 00:57 on Sat 5 Nov to 03:40 on Sun 6 Nov.",
          "fact": "2078-11-04T16:57:20Z → 2078-11-05T19:39:37Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 5th, 11:22–12:10 on the 6th.",
          "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 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 27767 s"
        },
        {
          "step": "ruling",
          "text": "Govardhana Pūjā, Fuzhou, 2078: Saturday 5 November.",
          "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": "2078-11-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Govardhana Pūjā 2078 falls on Saturday 5 November. Pratipadā runs from 00:57 on Sat 5 Nov to 03:40 on Sun 6 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/bali-puja",
      "festival": "bali-puja",
      "name": "Bali Pūjā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21303,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2078-11-05T00:57:20+08:00",
          "utc": "2078-11-04T16:57:20Z",
          "ms": 3434806640425.6797
        },
        "end": {
          "local": "2078-11-06T03:39:37+08:00",
          "utc": "2078-11-05T19:39:37Z",
          "ms": 3434902776880.7324
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-05T00:57:20+08:00",
          "utc": "2078-11-04T16:57:20Z",
          "ms": 3434806640425.6797
        },
        "end": {
          "local": "2078-11-06T03:39:37+08:00",
          "utc": "2078-11-05T19:39:37Z",
          "ms": 3434902776880.7324
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-11-04",
          "window": {
            "start": {
              "local": "2078-11-04T17:18:52+08:00",
              "utc": "2078-11-04T09:18:52Z",
              "ms": 3434779132173.3296
            },
            "end": {
              "local": "2078-11-04T19:02:17+08:00",
              "utc": "2078-11-04T11:02:17Z",
              "ms": 3434785337015.906
            }
          },
          "covered_min": 0,
          "window_min": 103,
          "qualifies": false
        },
        {
          "local_date": "2078-11-05",
          "window": {
            "start": {
              "local": "2078-11-05T17:18:15+08:00",
              "utc": "2078-11-05T09:18:15Z",
              "ms": 3434865495351.687
            },
            "end": {
              "local": "2078-11-05T19:01:50+08:00",
              "utc": "2078-11-05T11:01:50Z",
              "ms": 3434871710462.0244
            }
          },
          "covered_min": 104,
          "window_min": 104,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 00:57 on Sat 5 Nov to 03:40 on Sun 6 Nov.",
          "fact": "2078-11-04T16:57:20Z → 2078-11-05T19:39:37Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:19–19:02 on the 4th, 17:18–19:02 on the 5th.",
          "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 103 minutes on the 4th and 104 of 104 on the 5th.",
          "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 21303 s"
        },
        {
          "step": "ruling",
          "text": "Bali Pūjā, Fuzhou, 2078: Saturday 5 November.",
          "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": "2078-11-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Bali Pūjā 2078 falls on Saturday 5 November. Pratipadā runs from 00:57 on Sat 5 Nov to 03:40 on Sun 6 Nov and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/dyuta-pratipad",
      "festival": "dyuta-pratipad",
      "name": "Dyūta Pratipad",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9332,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2078-11-05T00:57:20+08:00",
          "utc": "2078-11-04T16:57:20Z",
          "ms": 3434806640425.6797
        },
        "end": {
          "local": "2078-11-06T03:39:37+08:00",
          "utc": "2078-11-05T19:39:37Z",
          "ms": 3434902776880.7324
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-05T00:57:20+08:00",
          "utc": "2078-11-04T16:57:20Z",
          "ms": 3434806640425.6797
        },
        "end": {
          "local": "2078-11-06T03:39:37+08:00",
          "utc": "2078-11-05T19:39:37Z",
          "ms": 3434902776880.7324
        }
      },
      "kaala": "purvahna",
      "days": [
        {
          "local_date": "2078-11-05",
          "window": {
            "start": {
              "local": "2078-11-05T06:14:28+08:00",
              "utc": "2078-11-04T22:14:28Z",
              "ms": 3434825668492.6514
            },
            "end": {
              "local": "2078-11-05T09:55:44+08:00",
              "utc": "2078-11-05T01:55:44Z",
              "ms": 3434838944112.33
            }
          },
          "covered_min": 221,
          "window_min": 221,
          "qualifies": true
        },
        {
          "local_date": "2078-11-06",
          "window": {
            "start": {
              "local": "2078-11-06T06:15:09+08:00",
              "utc": "2078-11-05T22:15:09Z",
              "ms": 3434912108679.217
            },
            "end": {
              "local": "2078-11-06T09:55:59+08:00",
              "utc": "2078-11-06T01:55:59Z",
              "ms": 3434925359050.413
            }
          },
          "covered_min": 0,
          "window_min": 221,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 00:57 on Sat 5 Nov to 03:40 on Sun 6 Nov.",
          "fact": "2078-11-04T16:57:20Z → 2078-11-05T19:39:37Z"
        },
        {
          "step": "kaala",
          "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:14–09:56 on the 5th, 06:15–09:56 on the 6th.",
          "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be present during pūrvāhṇa. It covers 221 of 221 minutes on the 5th and 0 of 221 on the 6th.",
          "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 9332 s"
        },
        {
          "step": "ruling",
          "text": "Dyūta Pratipad, Fuzhou, 2078: Saturday 5 November.",
          "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": "2078-11-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Dyūta Pratipad 2078 falls on Saturday 5 November. Pratipadā runs from 00:57 on Sat 5 Nov to 03:40 on Sun 6 Nov and covers all of pūrvāhṇa that forenoon.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/yama-dvitiya",
      "festival": "yama-dvitiya",
      "name": "Yama Dvitīyā",
      "everyday": "Bhai Dooj",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18110,
      "anga": {
        "type": "tithi",
        "index": 1,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2078-11-06T03:39:37+08:00",
          "utc": "2078-11-05T19:39:37Z",
          "ms": 3434902776880.7324
        },
        "end": {
          "local": "2078-11-07T06:20:37+08:00",
          "utc": "2078-11-06T22:20:37Z",
          "ms": 3434998837251.268
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-06T03:39:37+08:00",
          "utc": "2078-11-05T19:39:37Z",
          "ms": 3434902776880.7324
        },
        "end": {
          "local": "2078-11-07T06:20:37+08:00",
          "utc": "2078-11-06T22:20:37Z",
          "ms": 3434998837251.268
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-11-06",
          "window": {
            "start": {
              "local": "2078-11-06T11:22:24+08:00",
              "utc": "2078-11-06T03:22:24Z",
              "ms": 3434930544236.011
            },
            "end": {
              "local": "2078-11-06T12:10:24+08:00",
              "utc": "2078-11-06T04:10:24Z",
              "ms": 3434933424236.011
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-11-07",
          "window": {
            "start": {
              "local": "2078-11-07T11:22:27+08:00",
              "utc": "2078-11-07T03:22:27Z",
              "ms": 3435016947385.9272
            },
            "end": {
              "local": "2078-11-07T12:10:27+08:00",
              "utc": "2078-11-07T04:10:27Z",
              "ms": 3435019827385.9272
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 03:40 on Sun 6 Nov to 06:21 on Mon 7 Nov.",
          "fact": "2078-11-05T19:39:37Z → 2078-11-06T22:20:37Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 6th, 11:22–12:10 on the 7th.",
          "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 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 18110 s"
        },
        {
          "step": "ruling",
          "text": "Yama Dvitīyā, Fuzhou, 2078: Sunday 6 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": "2078-11-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Yama Dvitīyā (Bhai Dooj) 2078 falls on Sunday 6 November. Dvitīyā runs from 03:40 on Sun 6 Nov to 06:21 on Mon 7 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/naga-chaturthi",
      "festival": "naga-chaturthi",
      "name": "Nāga Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 794,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-11-08T08:53:08+08:00",
          "utc": "2078-11-08T00:53:08Z",
          "ms": 3435094388496.234
        },
        "end": {
          "local": "2078-11-09T11:09:22+08:00",
          "utc": "2078-11-09T03:09:22Z",
          "ms": 3435188962041.182
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-08T08:53:08+08:00",
          "utc": "2078-11-08T00:53:08Z",
          "ms": 3435094388496.234
        },
        "end": {
          "local": "2078-11-09T11:09:22+08:00",
          "utc": "2078-11-09T03:09:22Z",
          "ms": 3435188962041.182
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-11-08",
          "window": {
            "start": {
              "local": "2078-11-08T11:22:31+08:00",
              "utc": "2078-11-08T03:22:31Z",
              "ms": 3435103351373.448
            },
            "end": {
              "local": "2078-11-08T12:10:31+08:00",
              "utc": "2078-11-08T04:10:31Z",
              "ms": 3435106231373.448
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-11-09",
          "window": {
            "start": {
              "local": "2078-11-09T11:22:36+08:00",
              "utc": "2078-11-09T03:22:36Z",
              "ms": 3435189756199.3413
            },
            "end": {
              "local": "2078-11-09T12:10:36+08:00",
              "utc": "2078-11-09T04:10:36Z",
              "ms": 3435192636199.3413
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 08:53 on Tue 8 Nov to 11:09 on Wed 9 Nov.",
          "fact": "2078-11-08T00:53:08Z → 2078-11-09T03:09:22Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 8th, 11:23–12:11 on the 9th.",
          "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 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: paraviddha → only-day · margin 794 s"
        },
        {
          "step": "ruling",
          "text": "Nāga Caturthī, Fuzhou, 2078: Tuesday 8 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": "2078-11-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Nāga Caturthī 2078 falls on Tuesday 8 November. Caturthī runs from 08:53 on Tue 8 Nov to 11:09 on Wed 9 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-11-08",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 794,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-11-08T08:53:08+08:00",
          "utc": "2078-11-08T00:53:08Z",
          "ms": 3435094388496.234
        },
        "end": {
          "local": "2078-11-09T11:09:22+08:00",
          "utc": "2078-11-09T03:09:22Z",
          "ms": 3435188962041.182
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-08T08:53:08+08:00",
          "utc": "2078-11-08T00:53:08Z",
          "ms": 3435094388496.234
        },
        "end": {
          "local": "2078-11-09T11:09:22+08:00",
          "utc": "2078-11-09T03:09:22Z",
          "ms": 3435188962041.182
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-11-08",
          "window": {
            "start": {
              "local": "2078-11-08T11:22:31+08:00",
              "utc": "2078-11-08T03:22:31Z",
              "ms": 3435103351373.448
            },
            "end": {
              "local": "2078-11-08T12:10:31+08:00",
              "utc": "2078-11-08T04:10:31Z",
              "ms": 3435106231373.448
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-11-09",
          "window": {
            "start": {
              "local": "2078-11-09T11:22:36+08:00",
              "utc": "2078-11-09T03:22:36Z",
              "ms": 3435189756199.3413
            },
            "end": {
              "local": "2078-11-09T12:10:36+08:00",
              "utc": "2078-11-09T04:10:36Z",
              "ms": 3435192636199.3413
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 08:53 on Tue 8 Nov to 11:09 on Wed 9 Nov.",
          "fact": "2078-11-08T00:53:08Z → 2078-11-09T03:09:22Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 8th, 11:23–12:11 on the 9th.",
          "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 8th and 0 of 48 on the 9th.",
          "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 794 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Fuzhou, 2078: Tuesday 8 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": "2078-11-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-08",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Vināyaka Caturthī 2078 falls on Tuesday 8 November. Caturthī runs from 08:53 on Tue 8 Nov to 11:09 on Wed 9 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-11-08",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/surya-shashthi",
      "festival": "surya-shashthi",
      "name": "Sūrya Ṣaṣṭhī",
      "everyday": "Chhath",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3029,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2078-11-10T13:01:11+08:00",
          "utc": "2078-11-10T05:01:11Z",
          "ms": 3435282070548.9097
        },
        "end": {
          "local": "2078-11-11T14:20:46+08:00",
          "utc": "2078-11-11T06:20:46Z",
          "ms": 3435373245712.399
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-10T13:01:11+08:00",
          "utc": "2078-11-10T05:01:11Z",
          "ms": 3435282070548.9097
        },
        "end": {
          "local": "2078-11-11T14:20:46+08:00",
          "utc": "2078-11-11T06:20:46Z",
          "ms": 3435373245712.399
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-11-10",
          "window": {
            "start": {
              "local": "2078-11-10T11:22:42+08:00",
              "utc": "2078-11-10T03:22:42Z",
              "ms": 3435276161863.6597
            },
            "end": {
              "local": "2078-11-10T12:10:42+08:00",
              "utc": "2078-11-10T04:10:42Z",
              "ms": 3435279041863.6597
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-11-11",
          "window": {
            "start": {
              "local": "2078-11-11T11:22:48+08:00",
              "utc": "2078-11-11T03:22:48Z",
              "ms": 3435362568365.8027
            },
            "end": {
              "local": "2078-11-11T12:10:48+08:00",
              "utc": "2078-11-11T04:10:48Z",
              "ms": 3435365448365.8027
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 13:01 on Thu 10 Nov to 14:21 on Fri 11 Nov.",
          "fact": "2078-11-10T05:01:11Z → 2078-11-11T06:20:46Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 10th, 11:23–12:11 on the 11th.",
          "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 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: unstated → only-day · margin 3029 s"
        },
        {
          "step": "ruling",
          "text": "Sūrya Ṣaṣṭhī, Fuzhou, 2078: Friday 11 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": "2078-11-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Sūrya Ṣaṣṭhī (Chhath) 2078 falls on Friday 11 November. Ṣaṣṭhī runs from 13:01 on Thu 10 Nov to 14:21 on Fri 11 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/gopashtami",
      "festival": "gopashtami",
      "name": "Gopāṣṭamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10061,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2078-11-12T15:01:29+08:00",
          "utc": "2078-11-12T07:01:29Z",
          "ms": 3435462089489.897
        },
        "end": {
          "local": "2078-11-13T14:58:45+08:00",
          "utc": "2078-11-13T06:58:45Z",
          "ms": 3435548324684.4243
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-12T15:01:29+08:00",
          "utc": "2078-11-12T07:01:29Z",
          "ms": 3435462089489.897
        },
        "end": {
          "local": "2078-11-13T14:58:45+08:00",
          "utc": "2078-11-13T06:58:45Z",
          "ms": 3435548324684.4243
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-11-12",
          "window": {
            "start": {
              "local": "2078-11-12T11:22:56+08:00",
              "utc": "2078-11-12T03:22:56Z",
              "ms": 3435448975704.587
            },
            "end": {
              "local": "2078-11-12T12:10:56+08:00",
              "utc": "2078-11-12T04:10:56Z",
              "ms": 3435451855704.587
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-11-13",
          "window": {
            "start": {
              "local": "2078-11-13T11:23:04+08:00",
              "utc": "2078-11-13T03:23:04Z",
              "ms": 3435535383878.3486
            },
            "end": {
              "local": "2078-11-13T12:11:04+08:00",
              "utc": "2078-11-13T04:11:04Z",
              "ms": 3435538263878.3486
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 15:01 on Sat 12 Nov to 14:59 on Sun 13 Nov.",
          "fact": "2078-11-12T07:01:29Z → 2078-11-13T06:58:45Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 12th, 11:23–12:11 on the 13th.",
          "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 12th and 48 of 48 on the 13th.",
          "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 10061 s"
        },
        {
          "step": "ruling",
          "text": "Gopāṣṭamī, Fuzhou, 2078: Sunday 13 November.",
          "fact": "confidence: determinate"
        }
      ],
      "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": "2078-11-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Gopāṣṭamī 2078 falls on Sunday 13 November. Aṣṭamī runs from 15:01 on Sat 12 Nov to 14:59 on Sun 13 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/akshaya-navami",
      "festival": "akshaya-navami",
      "name": "Akṣaya Navamī",
      "everyday": "Amla Navami",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15128,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2078-11-13T14:58:45+08:00",
          "utc": "2078-11-13T06:58:45Z",
          "ms": 3435548324684.4243
        },
        "end": {
          "local": "2078-11-14T14:10:31+08:00",
          "utc": "2078-11-14T06:10:31Z",
          "ms": 3435631830605.0205
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-13T14:58:45+08:00",
          "utc": "2078-11-13T06:58:45Z",
          "ms": 3435548324684.4243
        },
        "end": {
          "local": "2078-11-14T14:10:31+08:00",
          "utc": "2078-11-14T06:10:31Z",
          "ms": 3435631830605.0205
        }
      },
      "kaala": "purvahna",
      "days": [
        {
          "local_date": "2078-11-13",
          "window": {
            "start": {
              "local": "2078-11-13T06:20:00+08:00",
              "utc": "2078-11-12T22:20:00Z",
              "ms": 3435517199953.294
            },
            "end": {
              "local": "2078-11-13T09:58:03+08:00",
              "utc": "2078-11-13T01:58:03Z",
              "ms": 3435530282569.997
            }
          },
          "covered_min": 0,
          "window_min": 218,
          "qualifies": false
        },
        {
          "local_date": "2078-11-14",
          "window": {
            "start": {
              "local": "2078-11-14T06:20:43+08:00",
              "utc": "2078-11-13T22:20:43Z",
              "ms": 3435603642764.961
            },
            "end": {
              "local": "2078-11-14T09:58:23+08:00",
              "utc": "2078-11-14T01:58:23Z",
              "ms": 3435616702845.047
            }
          },
          "covered_min": 218,
          "window_min": 218,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 14:59 on Sun 13 Nov to 14:11 on Mon 14 Nov.",
          "fact": "2078-11-13T06:58:45Z → 2078-11-14T06:10:31Z"
        },
        {
          "step": "kaala",
          "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:20–09:58 on the 13th, 06:21–09:58 on the 14th.",
          "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 218 minutes on the 13th and 218 of 218 on the 14th.",
          "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 15128 s"
        },
        {
          "step": "ruling",
          "text": "Akṣaya Navamī, Fuzhou, 2078: Monday 14 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": "2078-11-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Akṣaya Navamī (Amla Navami) 2078 falls on Monday 14 November. Navamī runs from 14:59 on Sun 13 Nov to 14:11 on Mon 14 Nov and covers all of pūrvāhṇa that forenoon.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/durga-navami",
      "festival": "durga-navami",
      "name": "Durgā Navamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7158,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2078-11-13T14:58:45+08:00",
          "utc": "2078-11-13T06:58:45Z",
          "ms": 3435548324684.4243
        },
        "end": {
          "local": "2078-11-14T14:10:31+08:00",
          "utc": "2078-11-14T06:10:31Z",
          "ms": 3435631830605.0205
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-13T14:58:45+08:00",
          "utc": "2078-11-13T06:58:45Z",
          "ms": 3435548324684.4243
        },
        "end": {
          "local": "2078-11-14T14:10:31+08:00",
          "utc": "2078-11-14T06:10:31Z",
          "ms": 3435631830605.0205
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-11-13",
          "window": {
            "start": {
              "local": "2078-11-13T11:23:04+08:00",
              "utc": "2078-11-13T03:23:04Z",
              "ms": 3435535383878.3486
            },
            "end": {
              "local": "2078-11-13T12:11:04+08:00",
              "utc": "2078-11-13T04:11:04Z",
              "ms": 3435538263878.3486
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-11-14",
          "window": {
            "start": {
              "local": "2078-11-14T11:23:13+08:00",
              "utc": "2078-11-14T03:23:13Z",
              "ms": 3435621792885.09
            },
            "end": {
              "local": "2078-11-14T12:11:13+08:00",
              "utc": "2078-11-14T04:11:13Z",
              "ms": 3435624672885.09
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 14:59 on Sun 13 Nov to 14:11 on Mon 14 Nov.",
          "fact": "2078-11-13T06:58:45Z → 2078-11-14T06:10:31Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 13th, 11:23–12:11 on the 14th.",
          "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 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: purvaviddha → only-day · margin 7158 s"
        },
        {
          "step": "ruling",
          "text": "Durgā Navamī, Fuzhou, 2078: Monday 14 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": "2078-11-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Durgā Navamī 2078 falls on Monday 14 November. Navamī runs from 14:59 on Sun 13 Nov to 14:11 on Mon 14 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-11-16",
      "festival": "ekadashi",
      "name": "Prabodhinī Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14480,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-11-15T12:37:36+08:00",
          "utc": "2078-11-15T04:37:36Z",
          "ms": 3435712655871.665
        },
        "end": {
          "local": "2078-11-16T10:23:29+08:00",
          "utc": "2078-11-16T02:23:29Z",
          "ms": 3435791009200.6445
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-15T12:37:36+08:00",
          "utc": "2078-11-15T04:37:36Z",
          "ms": 3435712655871.665
        },
        "end": {
          "local": "2078-11-16T10:23:29+08:00",
          "utc": "2078-11-16T02:23:29Z",
          "ms": 3435791009200.6445
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-11-15",
          "window": {
            "start": {
              "local": "2078-11-15T06:21:26+08:00",
              "utc": "2078-11-14T22:21:26Z",
              "ms": 3435690085816.2744
            },
            "end": {
              "local": "2078-11-15T06:21:26+08:00",
              "utc": "2078-11-14T22:21:26Z",
              "ms": 3435690085816.2744
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-11-16",
          "window": {
            "start": {
              "local": "2078-11-16T06:22:09+08:00",
              "utc": "2078-11-15T22:22:09Z",
              "ms": 3435776529086.597
            },
            "end": {
              "local": "2078-11-16T06:22:09+08:00",
              "utc": "2078-11-15T22:22:09Z",
              "ms": 3435776529086.597
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 12:38 on Tue 15 Nov to 10:23 on Wed 16 Nov.",
          "fact": "2078-11-15T04:37:36Z → 2078-11-16T02:23:29Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:21 on the 15th and 06:22 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 14480 s"
        },
        {
          "step": "ruling",
          "text": "Prabodhinī Ekādaśī, Fuzhou, 2078: Wednesday 16 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": "2078-11-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Prabodhinī Ekādaśī 2078 falls on Wednesday 16 November. Ekādaśī runs from 12:38 on Tue 15 Nov to 10:23 on Wed 16 Nov and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-11-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-11-17",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 33500,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-11-17T07:33:55+08:00",
          "utc": "2078-11-16T23:33:55Z",
          "ms": 3435867235347.306
        },
        "end": {
          "local": "2078-11-18T04:16:25+08:00",
          "utc": "2078-11-17T20:16:25Z",
          "ms": 3435941785062.958
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-17T07:33:55+08:00",
          "utc": "2078-11-16T23:33:55Z",
          "ms": 3435867235347.306
        },
        "end": {
          "local": "2078-11-18T04:16:25+08:00",
          "utc": "2078-11-17T20:16:25Z",
          "ms": 3435941785062.958
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-11-16",
          "window": {
            "start": {
              "local": "2078-11-16T17:12:58+08:00",
              "utc": "2078-11-16T09:12:58Z",
              "ms": 3435815577691.2686
            },
            "end": {
              "local": "2078-11-16T18:58:17+08:00",
              "utc": "2078-11-16T10:58:17Z",
              "ms": 3435821897006.5337
            }
          },
          "covered_min": 0,
          "window_min": 105,
          "qualifies": false
        },
        {
          "local_date": "2078-11-17",
          "window": {
            "start": {
              "local": "2078-11-17T17:12:37+08:00",
              "utc": "2078-11-17T09:12:37Z",
              "ms": 3435901957208.1777
            },
            "end": {
              "local": "2078-11-17T18:58:05+08:00",
              "utc": "2078-11-17T10:58:05Z",
              "ms": 3435908285074.3076
            }
          },
          "covered_min": 105,
          "window_min": 105,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 07:34 on Thu 17 Nov to 04:16 on Fri 18 Nov.",
          "fact": "2078-11-16T23:33:55Z → 2078-11-17T20:16:25Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:13–18:58 on the 16th, 17:13–18:58 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 105 minutes on the 16th and 105 of 105 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 33500 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Thursday 17 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": "2078-11-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Thursday 17 November. Trayodaśī runs from 07:34 on Thu 17 Nov to 04:16 on Fri 18 Nov and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-11-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/kartiki-purnima",
      "festival": "kartiki-purnima",
      "name": "Kārtikī Pūrṇimā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31287,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-11-19T00:39:46+08:00",
          "utc": "2078-11-18T16:39:46Z",
          "ms": 3436015185878.906
        },
        "end": {
          "local": "2078-11-19T20:53:37+08:00",
          "utc": "2078-11-19T12:53:37Z",
          "ms": 3436088017003.3457
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-19T00:39:46+08:00",
          "utc": "2078-11-18T16:39:46Z",
          "ms": 3436015185878.906
        },
        "end": {
          "local": "2078-11-19T20:53:37+08:00",
          "utc": "2078-11-19T12:53:37Z",
          "ms": 3436088017003.3457
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-11-18",
          "window": {
            "start": {
              "local": "2078-11-18T11:23:57+08:00",
              "utc": "2078-11-18T03:23:57Z",
              "ms": 3435967437199.995
            },
            "end": {
              "local": "2078-11-18T12:11:57+08:00",
              "utc": "2078-11-18T04:11:57Z",
              "ms": 3435970317199.995
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-11-19",
          "window": {
            "start": {
              "local": "2078-11-19T11:24:10+08:00",
              "utc": "2078-11-19T03:24:10Z",
              "ms": 3436053850341.25
            },
            "end": {
              "local": "2078-11-19T12:12:10+08:00",
              "utc": "2078-11-19T04:12:10Z",
              "ms": 3436056730341.25
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 00:40 on Sat 19 Nov to 20:54 on Sat 19 Nov.",
          "fact": "2078-11-18T16:39:46Z → 2078-11-19T12:53:37Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:24–12:12 on the 18th, 11:24–12:12 on the 19th.",
          "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 18th and 48 of 48 on the 19th.",
          "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 31287 s"
        },
        {
          "step": "ruling",
          "text": "Kārtikī Pūrṇimā, Fuzhou, 2078: Saturday 19 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": "2078-11-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kārtikī Pūrṇimā 2078 falls on Saturday 19 November. Pūrṇimā runs from 00:40 on Sat 19 Nov to 20:54 on Sat 19 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/rasayatra",
      "festival": "rasayatra",
      "name": "Rāsayātrā",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1647,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-11-19T00:39:46+08:00",
          "utc": "2078-11-18T16:39:46Z",
          "ms": 3436015185878.906
        },
        "end": {
          "local": "2078-11-19T20:53:37+08:00",
          "utc": "2078-11-19T12:53:37Z",
          "ms": 3436088017003.3457
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-19T00:39:46+08:00",
          "utc": "2078-11-18T16:39:46Z",
          "ms": 3436015185878.906
        },
        "end": {
          "local": "2078-11-19T20:53:37+08:00",
          "utc": "2078-11-19T12:53:37Z",
          "ms": 3436088017003.3457
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-11-18",
          "window": {
            "start": {
              "local": "2078-11-18T23:24:19+08:00",
              "utc": "2078-11-18T15:24:19Z",
              "ms": 3436010659104.175
            },
            "end": {
              "local": "2078-11-19T00:12:19+08:00",
              "utc": "2078-11-18T16:12:19Z",
              "ms": 3436013539104.175
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-11-19",
          "window": {
            "start": {
              "local": "2078-11-19T23:24:32+08:00",
              "utc": "2078-11-19T15:24:32Z",
              "ms": 3436097072315.645
            },
            "end": {
              "local": "2078-11-20T00:12:32+08:00",
              "utc": "2078-11-19T16:12:32Z",
              "ms": 3436099952315.645
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "second-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 00:40 on Sat 19 Nov to 20:54 on Sat 19 Nov.",
          "fact": "2078-11-18T16:39:46Z → 2078-11-19T12:53:37Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:24–00:12 on the 18th, 23:25–00:13 on the 19th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during niśītha. It covers 0 of 48 minutes on the 18th and 0 of 48 on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Neither night qualifies. The rule takes the second day.",
          "fact": "priority: paraviddha → second-day · margin 1647 s"
        },
        {
          "step": "ruling",
          "text": "Rāsayātrā, Fuzhou, 2078: Saturday 19 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": "2078-11-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Rāsayātrā 2078 falls on Saturday 19 November. Pūrṇimā runs from 00:40 on Sat 19 Nov to 20:54 on Sat 19 Nov, and reaches niśītha on neither day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-11-22",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34347,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-11-22T10:20:29+08:00",
          "utc": "2078-11-22T02:20:29Z",
          "ms": 3436309228600.6177
        },
        "end": {
          "local": "2078-11-23T07:38:07+08:00",
          "utc": "2078-11-22T23:38:07Z",
          "ms": 3436385886672.492
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-22T10:20:29+08:00",
          "utc": "2078-11-22T02:20:29Z",
          "ms": 3436309228600.6177
        },
        "end": {
          "local": "2078-11-23T07:38:07+08:00",
          "utc": "2078-11-22T23:38:07Z",
          "ms": 3436385886672.492
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-11-22",
          "window": {
            "start": {
              "local": "2078-11-22T19:52:56+08:00",
              "utc": "2078-11-22T11:52:56Z",
              "ms": 3436343575831.358
            },
            "end": {
              "local": "2078-11-22T19:52:56+08:00",
              "utc": "2078-11-22T11:52:56Z",
              "ms": 3436343575831.358
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-11-23",
          "window": {
            "start": {
              "local": "2078-11-23T20:59:31+08:00",
              "utc": "2078-11-23T12:59:31Z",
              "ms": 3436433970620.2095
            },
            "end": {
              "local": "2078-11-23T20:59:31+08:00",
              "utc": "2078-11-23T12:59:31Z",
              "ms": 3436433970620.2095
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 10:20 on Tue 22 Nov to 07:38 on Wed 23 Nov.",
          "fact": "2078-11-22T02:20:29Z → 2078-11-22T23:38:07Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:53 on the 22nd and 21:00 on the 23rd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī 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. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one moonrise qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 34347 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Tuesday 22 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": "2078-11-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Tuesday 22 November. Caturthī runs from 10:20 on Tue 22 Nov to 07:38 on Wed 23 Nov and is current at moonrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-11-22",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-11-30",
      "festival": "ekadashi",
      "name": "Utpannā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-11-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2290,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-11-29T07:09:52+08:00",
          "utc": "2078-11-28T23:09:52Z",
          "ms": 3436902592086.951
        },
        "end": {
          "local": "2078-11-30T09:28:03+08:00",
          "utc": "2078-11-30T01:28:03Z",
          "ms": 3436997283499.5806
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-11-29T07:09:52+08:00",
          "utc": "2078-11-28T23:09:52Z",
          "ms": 3436902592086.951
        },
        "end": {
          "local": "2078-11-30T09:28:03+08:00",
          "utc": "2078-11-30T01:28:03Z",
          "ms": 3436997283499.5806
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-11-29",
          "window": {
            "start": {
              "local": "2078-11-29T06:31:42+08:00",
              "utc": "2078-11-28T22:31:42Z",
              "ms": 3436900301702.6885
            },
            "end": {
              "local": "2078-11-29T06:31:42+08:00",
              "utc": "2078-11-28T22:31:42Z",
              "ms": 3436900301702.6885
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-11-30",
          "window": {
            "start": {
              "local": "2078-11-30T06:32:26+08:00",
              "utc": "2078-11-29T22:32:26Z",
              "ms": 3436986745565.063
            },
            "end": {
              "local": "2078-11-30T06:32:26+08:00",
              "utc": "2078-11-29T22:32:26Z",
              "ms": 3436986745565.063
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 07:10 on Tue 29 Nov to 09:28 on Wed 30 Nov.",
          "fact": "2078-11-28T23:09:52Z → 2078-11-30T01:28:03Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:32 on the 29th and 06:32 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 2290 s"
        },
        {
          "step": "ruling",
          "text": "Utpannā Ekādaśī, Fuzhou, 2078: Wednesday 30 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": "2078-11-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-11-30",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Utpannā Ekādaśī 2078 falls on Wednesday 30 November. Ekādaśī runs from 07:10 on Tue 29 Nov to 09:28 on Wed 30 Nov and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-11-30",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-12-01",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 8422,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-12-01T12:05:04+08:00",
          "utc": "2078-12-01T04:05:04Z",
          "ms": 3437093104058.677
        },
        "end": {
          "local": "2078-12-02T14:50:11+08:00",
          "utc": "2078-12-02T06:50:11Z",
          "ms": 3437189411408.6504
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-01T12:05:04+08:00",
          "utc": "2078-12-01T04:05:04Z",
          "ms": 3437093104058.677
        },
        "end": {
          "local": "2078-12-02T14:50:11+08:00",
          "utc": "2078-12-02T06:50:11Z",
          "ms": 3437189411408.6504
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-12-01",
          "window": {
            "start": {
              "local": "2078-12-01T17:10:30+08:00",
              "utc": "2078-12-01T09:10:30Z",
              "ms": 3437111430483.2407
            },
            "end": {
              "local": "2078-12-01T18:57:37+08:00",
              "utc": "2078-12-01T10:57:37Z",
              "ms": 3437117857438.2725
            }
          },
          "covered_min": 107,
          "window_min": 107,
          "qualifies": true
        },
        {
          "local_date": "2078-12-02",
          "window": {
            "start": {
              "local": "2078-12-02T17:10:33+08:00",
              "utc": "2078-12-02T09:10:33Z",
              "ms": 3437197833117.817
            },
            "end": {
              "local": "2078-12-02T18:57:45+08:00",
              "utc": "2078-12-02T10:57:45Z",
              "ms": 3437204265473.035
            }
          },
          "covered_min": 0,
          "window_min": 107,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 12:05 on Thu 1 Dec to 14:50 on Fri 2 Dec.",
          "fact": "2078-12-01T04:05:04Z → 2078-12-02T06:50:11Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:11–18:58 on the 1st, 17:11–18:58 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 107 of 107 minutes on the 1st and 0 of 107 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 8422 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Thursday 1 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": "2078-12-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Thursday 1 December. Trayodaśī runs from 12:05 on Thu 1 Dec to 14:50 on Fri 2 Dec and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-12-01",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/shivaratri?on=2078-12-02",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21291,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2078-12-02T14:50:11+08:00",
          "utc": "2078-12-02T06:50:11Z",
          "ms": 3437189411408.6504
        },
        "end": {
          "local": "2078-12-03T17:34:07+08:00",
          "utc": "2078-12-03T09:34:07Z",
          "ms": 3437285646892.8345
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-02T14:50:11+08:00",
          "utc": "2078-12-02T06:50:11Z",
          "ms": 3437189411408.6504
        },
        "end": {
          "local": "2078-12-03T17:34:07+08:00",
          "utc": "2078-12-03T09:34:07Z",
          "ms": 3437285646892.8345
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2078-12-02",
          "window": {
            "start": {
              "local": "2078-12-02T23:28:34+08:00",
              "utc": "2078-12-02T15:28:34Z",
              "ms": 3437220514449.8857
            },
            "end": {
              "local": "2078-12-03T00:16:34+08:00",
              "utc": "2078-12-02T16:16:34Z",
              "ms": 3437223394449.8857
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-12-03",
          "window": {
            "start": {
              "local": "2078-12-03T23:28:58+08:00",
              "utc": "2078-12-03T15:28:58Z",
              "ms": 3437306937945.826
            },
            "end": {
              "local": "2078-12-04T00:16:58+08:00",
              "utc": "2078-12-03T16:16:58Z",
              "ms": 3437309817945.826
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 14:50 on Fri 2 Dec to 17:34 on Sat 3 Dec.",
          "fact": "2078-12-02T06:50:11Z → 2078-12-03T09:34:07Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:29–00:17 on the 2nd, 23:29–00:17 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 21291 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Fuzhou, 2078: Friday 2 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": "2078-12-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śivarātri 2078 falls on Friday 2 December. Caturdaśī runs from 14:50 on Fri 2 Dec to 17:34 on Sat 3 Dec and covers all of niśītha that night.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/shivaratri?on=2078-12-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-12-08",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28831,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-12-08T02:14:37+08:00",
          "utc": "2078-12-07T18:14:37Z",
          "ms": 3437662476685.379
        },
        "end": {
          "local": "2078-12-09T03:30:39+08:00",
          "utc": "2078-12-08T19:30:39Z",
          "ms": 3437753439139.3687
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-08T02:14:37+08:00",
          "utc": "2078-12-07T18:14:37Z",
          "ms": 3437662476685.379
        },
        "end": {
          "local": "2078-12-09T03:30:39+08:00",
          "utc": "2078-12-08T19:30:39Z",
          "ms": 3437753439139.3687
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-12-08",
          "window": {
            "start": {
              "local": "2078-12-08T11:30:43+08:00",
              "utc": "2078-12-08T03:30:43Z",
              "ms": 3437695843347.7773
            },
            "end": {
              "local": "2078-12-08T12:18:43+08:00",
              "utc": "2078-12-08T04:18:43Z",
              "ms": 3437698723347.7773
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-12-09",
          "window": {
            "start": {
              "local": "2078-12-09T11:31:10+08:00",
              "utc": "2078-12-09T03:31:10Z",
              "ms": 3437782270202.7715
            },
            "end": {
              "local": "2078-12-09T12:19:10+08:00",
              "utc": "2078-12-09T04:19:10Z",
              "ms": 3437785150202.7715
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 02:15 on Thu 8 Dec to 03:31 on Fri 9 Dec.",
          "fact": "2078-12-07T18:14:37Z → 2078-12-08T19:30:39Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:31–12:19 on the 8th, 11:31–12:19 on the 9th.",
          "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 8th and 0 of 48 on the 9th.",
          "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 28831 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Fuzhou, 2078: Thursday 8 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": "2078-12-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Vināyaka Caturthī 2078 falls on Thursday 8 December. Caturthī runs from 02:15 on Thu 8 Dec to 03:31 on Fri 9 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/vinayaka-chaturthi?on=2078-12-08",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/naga-panchami-margashirsha",
      "festival": "naga-panchami-margashirsha",
      "name": "Nāga Pañcamī (Mārgaśīrṣa)",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25996,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2078-12-09T03:30:39+08:00",
          "utc": "2078-12-08T19:30:39Z",
          "ms": 3437753439139.3687
        },
        "end": {
          "local": "2078-12-10T04:18:21+08:00",
          "utc": "2078-12-09T20:18:21Z",
          "ms": 3437842701207.0454
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-09T03:30:39+08:00",
          "utc": "2078-12-08T19:30:39Z",
          "ms": 3437753439139.3687
        },
        "end": {
          "local": "2078-12-10T04:18:21+08:00",
          "utc": "2078-12-09T20:18:21Z",
          "ms": 3437842701207.0454
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-12-09",
          "window": {
            "start": {
              "local": "2078-12-09T11:31:10+08:00",
              "utc": "2078-12-09T03:31:10Z",
              "ms": 3437782270202.7715
            },
            "end": {
              "local": "2078-12-09T12:19:10+08:00",
              "utc": "2078-12-09T04:19:10Z",
              "ms": 3437785150202.7715
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-12-10",
          "window": {
            "start": {
              "local": "2078-12-10T11:31:37+08:00",
              "utc": "2078-12-10T03:31:37Z",
              "ms": 3437868697482.3857
            },
            "end": {
              "local": "2078-12-10T12:19:37+08:00",
              "utc": "2078-12-10T04:19:37Z",
              "ms": 3437871577482.3857
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 03:31 on Fri 9 Dec to 04:18 on Sat 10 Dec.",
          "fact": "2078-12-08T19:30:39Z → 2078-12-09T20:18:21Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:31–12:19 on the 9th, 11:32–12:20 on the 10th.",
          "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 9th and 0 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: paraviddha → only-day · margin 25996 s"
        },
        {
          "step": "ruling",
          "text": "Nāga Pañcamī (Mārgaśīrṣa), Fuzhou, 2078: Friday 9 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": "2078-12-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Nāga Pañcamī (Mārgaśīrṣa) 2078 falls on Friday 9 December. Pañcamī runs from 03:31 on Fri 9 Dec to 04:18 on Sat 10 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/champa-shashthi",
      "festival": "champa-shashthi",
      "name": "Campā Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25058,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2078-12-10T04:18:21+08:00",
          "utc": "2078-12-09T20:18:21Z",
          "ms": 3437842701207.0454
        },
        "end": {
          "local": "2078-12-11T04:34:28+08:00",
          "utc": "2078-12-10T20:34:28Z",
          "ms": 3437930067590.8135
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-10T04:18:21+08:00",
          "utc": "2078-12-09T20:18:21Z",
          "ms": 3437842701207.0454
        },
        "end": {
          "local": "2078-12-11T04:34:28+08:00",
          "utc": "2078-12-10T20:34:28Z",
          "ms": 3437930067590.8135
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-12-10",
          "window": {
            "start": {
              "local": "2078-12-10T11:31:37+08:00",
              "utc": "2078-12-10T03:31:37Z",
              "ms": 3437868697482.3857
            },
            "end": {
              "local": "2078-12-10T12:19:37+08:00",
              "utc": "2078-12-10T04:19:37Z",
              "ms": 3437871577482.3857
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-12-11",
          "window": {
            "start": {
              "local": "2078-12-11T11:32:05+08:00",
              "utc": "2078-12-11T03:32:05Z",
              "ms": 3437955125154.291
            },
            "end": {
              "local": "2078-12-11T12:20:05+08:00",
              "utc": "2078-12-11T04:20:05Z",
              "ms": 3437958005154.291
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 04:18 on Sat 10 Dec to 04:34 on Sun 11 Dec.",
          "fact": "2078-12-09T20:18:21Z → 2078-12-10T20:34:28Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:32–12:20 on the 10th, 11:32–12:20 on the 11th.",
          "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 10th and 0 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 25058 s"
        },
        {
          "step": "ruling",
          "text": "Campā Ṣaṣṭhī, Fuzhou, 2078: Saturday 10 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": "2078-12-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Campā Ṣaṣṭhī 2078 falls on Saturday 10 December. Ṣaṣṭhī runs from 04:18 on Sat 10 Dec to 04:34 on Sun 11 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/skanda-shashthi",
      "festival": "skanda-shashthi",
      "name": "Skanda Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25058,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2078-12-10T04:18:21+08:00",
          "utc": "2078-12-09T20:18:21Z",
          "ms": 3437842701207.0454
        },
        "end": {
          "local": "2078-12-11T04:34:28+08:00",
          "utc": "2078-12-10T20:34:28Z",
          "ms": 3437930067590.8135
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-10T04:18:21+08:00",
          "utc": "2078-12-09T20:18:21Z",
          "ms": 3437842701207.0454
        },
        "end": {
          "local": "2078-12-11T04:34:28+08:00",
          "utc": "2078-12-10T20:34:28Z",
          "ms": 3437930067590.8135
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-12-10",
          "window": {
            "start": {
              "local": "2078-12-10T11:31:37+08:00",
              "utc": "2078-12-10T03:31:37Z",
              "ms": 3437868697482.3857
            },
            "end": {
              "local": "2078-12-10T12:19:37+08:00",
              "utc": "2078-12-10T04:19:37Z",
              "ms": 3437871577482.3857
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-12-11",
          "window": {
            "start": {
              "local": "2078-12-11T11:32:05+08:00",
              "utc": "2078-12-11T03:32:05Z",
              "ms": 3437955125154.291
            },
            "end": {
              "local": "2078-12-11T12:20:05+08:00",
              "utc": "2078-12-11T04:20:05Z",
              "ms": 3437958005154.291
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 04:18 on Sat 10 Dec to 04:34 on Sun 11 Dec.",
          "fact": "2078-12-09T20:18:21Z → 2078-12-10T20:34:28Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:32–12:20 on the 10th, 11:32–12:20 on the 11th.",
          "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 10th and 0 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: purvaviddha → only-day · margin 25058 s"
        },
        {
          "step": "ruling",
          "text": "Skanda Ṣaṣṭhī, Fuzhou, 2078: Saturday 10 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": "2078-12-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Skanda Ṣaṣṭhī 2078 falls on Saturday 10 December. Ṣaṣṭhī runs from 04:18 on Sat 10 Dec to 04:34 on Sun 11 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/mitra-saptami",
      "festival": "mitra-saptami",
      "name": "Mitra Saptamī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25058,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2078-12-11T04:34:28+08:00",
          "utc": "2078-12-10T20:34:28Z",
          "ms": 3437930067590.8135
        },
        "end": {
          "local": "2078-12-12T04:16:08+08:00",
          "utc": "2078-12-11T20:16:08Z",
          "ms": 3438015368462.819
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-11T04:34:28+08:00",
          "utc": "2078-12-10T20:34:28Z",
          "ms": 3437930067590.8135
        },
        "end": {
          "local": "2078-12-12T04:16:08+08:00",
          "utc": "2078-12-11T20:16:08Z",
          "ms": 3438015368462.819
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-12-11",
          "window": {
            "start": {
              "local": "2078-12-11T11:32:05+08:00",
              "utc": "2078-12-11T03:32:05Z",
              "ms": 3437955125154.291
            },
            "end": {
              "local": "2078-12-11T12:20:05+08:00",
              "utc": "2078-12-11T04:20:05Z",
              "ms": 3437958005154.291
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2078-12-12",
          "window": {
            "start": {
              "local": "2078-12-12T11:32:33+08:00",
              "utc": "2078-12-12T03:32:33Z",
              "ms": 3438041553186.064
            },
            "end": {
              "local": "2078-12-12T12:20:33+08:00",
              "utc": "2078-12-12T04:20:33Z",
              "ms": 3438044433186.064
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 04:34 on Sun 11 Dec to 04:16 on Mon 12 Dec.",
          "fact": "2078-12-10T20:34:28Z → 2078-12-11T20:16:08Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:32–12:20 on the 11th, 11:33–12:21 on the 12th.",
          "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 11th and 0 of 48 on the 12th.",
          "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 25058 s"
        },
        {
          "step": "ruling",
          "text": "Mitra Saptamī, Fuzhou, 2078: Sunday 11 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": "2078-12-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Mitra Saptamī 2078 falls on Sunday 11 December. Saptamī runs from 04:34 on Sun 11 Dec to 04:16 on Mon 12 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/ekadashi?on=2078-12-15",
      "festival": "ekadashi",
      "name": "Mokṣadā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25115,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-12-14T23:44:00+08:00",
          "utc": "2078-12-14T15:44:00Z",
          "ms": 3438258239867.0522
        },
        "end": {
          "local": "2078-12-15T21:06:12+08:00",
          "utc": "2078-12-15T13:06:12Z",
          "ms": 3438335171648.504
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-14T23:44:00+08:00",
          "utc": "2078-12-14T15:44:00Z",
          "ms": 3438258239867.0522
        },
        "end": {
          "local": "2078-12-15T21:06:12+08:00",
          "utc": "2078-12-15T13:06:12Z",
          "ms": 3438335171648.504
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-12-15",
          "window": {
            "start": {
              "local": "2078-12-15T06:42:35+08:00",
              "utc": "2078-12-14T22:42:35Z",
              "ms": 3438283355351.7324
            },
            "end": {
              "local": "2078-12-15T06:42:35+08:00",
              "utc": "2078-12-14T22:42:35Z",
              "ms": 3438283355351.7324
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-12-16",
          "window": {
            "start": {
              "local": "2078-12-16T06:43:11+08:00",
              "utc": "2078-12-15T22:43:11Z",
              "ms": 3438369790832.3022
            },
            "end": {
              "local": "2078-12-16T06:43:11+08:00",
              "utc": "2078-12-15T22:43:11Z",
              "ms": 3438369790832.3022
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 23:44 on Wed 14 Dec to 21:06 on Thu 15 Dec.",
          "fact": "2078-12-14T15:44:00Z → 2078-12-15T13:06:12Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:43 on the 15th and 06:43 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 25115 s"
        },
        {
          "step": "ruling",
          "text": "Mokṣadā Ekādaśī, Fuzhou, 2078: Thursday 15 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": "2078-12-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Mokṣadā Ekādaśī 2078 falls on Thursday 15 December. Ekādaśī runs from 23:44 on Wed 14 Dec to 21:06 on Thu 15 Dec and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-12-15",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/akhanda-dvadashi",
      "festival": "akhanda-dvadashi",
      "name": "Akhaṇḍa Dvādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 20399,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2078-12-15T21:06:12+08:00",
          "utc": "2078-12-15T13:06:12Z",
          "ms": 3438335171648.504
        },
        "end": {
          "local": "2078-12-16T18:02:27+08:00",
          "utc": "2078-12-16T10:02:27Z",
          "ms": 3438410547363.184
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-15T21:06:12+08:00",
          "utc": "2078-12-15T13:06:12Z",
          "ms": 3438335171648.504
        },
        "end": {
          "local": "2078-12-16T18:02:27+08:00",
          "utc": "2078-12-16T10:02:27Z",
          "ms": 3438410547363.184
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2078-12-15",
          "window": {
            "start": {
              "local": "2078-12-15T11:33:59+08:00",
              "utc": "2078-12-15T03:33:59Z",
              "ms": 3438300839120.2393
            },
            "end": {
              "local": "2078-12-15T12:21:59+08:00",
              "utc": "2078-12-15T04:21:59Z",
              "ms": 3438303719120.2393
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2078-12-16",
          "window": {
            "start": {
              "local": "2078-12-16T11:34:28+08:00",
              "utc": "2078-12-16T03:34:28Z",
              "ms": 3438387268274.157
            },
            "end": {
              "local": "2078-12-16T12:22:28+08:00",
              "utc": "2078-12-16T04:22:28Z",
              "ms": 3438390148274.157
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 21:06 on Thu 15 Dec to 18:02 on Fri 16 Dec.",
          "fact": "2078-12-15T13:06:12Z → 2078-12-16T10:02:27Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 15th, 11:34–12:22 on the 16th.",
          "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 15th and 48 of 48 on the 16th.",
          "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 20399 s"
        },
        {
          "step": "ruling",
          "text": "Akhaṇḍa Dvādaśī, Fuzhou, 2078: Friday 16 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": "2078-12-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Akhaṇḍa Dvādaśī 2078 falls on Friday 16 December. Dvādaśī runs from 21:06 on Thu 15 Dec to 18:02 on Fri 16 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-12-16",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2922,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-12-16T18:02:27+08:00",
          "utc": "2078-12-16T10:02:27Z",
          "ms": 3438410547363.184
        },
        "end": {
          "local": "2078-12-17T14:40:05+08:00",
          "utc": "2078-12-17T06:40:05Z",
          "ms": 3438484804831.357
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-16T18:02:27+08:00",
          "utc": "2078-12-16T10:02:27Z",
          "ms": 3438410547363.184
        },
        "end": {
          "local": "2078-12-17T14:40:05+08:00",
          "utc": "2078-12-17T06:40:05Z",
          "ms": 3438484804831.357
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-12-16",
          "window": {
            "start": {
              "local": "2078-12-16T17:13:46+08:00",
              "utc": "2078-12-16T09:13:46Z",
              "ms": 3438407625716.012
            },
            "end": {
              "local": "2078-12-16T19:01:46+08:00",
              "utc": "2078-12-16T11:01:46Z",
              "ms": 3438414105679.0967
            }
          },
          "covered_min": 59,
          "window_min": 108,
          "qualifies": true
        },
        {
          "local_date": "2078-12-17",
          "window": {
            "start": {
              "local": "2078-12-17T17:14:10+08:00",
              "utc": "2078-12-17T09:14:10Z",
              "ms": 3438494049826.578
            },
            "end": {
              "local": "2078-12-17T19:02:11+08:00",
              "utc": "2078-12-17T11:02:11Z",
              "ms": 3438500531068.2803
            }
          },
          "covered_min": 0,
          "window_min": 108,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 18:02 on Fri 16 Dec to 14:40 on Sat 17 Dec.",
          "fact": "2078-12-16T10:02:27Z → 2078-12-17T06:40:05Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:14–19:02 on the 16th, 17:14–19:02 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 59 of 108 minutes on the 16th and 0 of 108 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 2922 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Fuzhou, 2078: Friday 16 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": "2078-12-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2078 falls on Friday 16 December. Trayodaśī runs from 18:02 on Fri 16 Dec to 14:40 on Sat 17 Dec and covers 59 of 108 minutes of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-12-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/dattatreyotpatti",
      "festival": "dattatreyotpatti",
      "name": "Dattātreyotpatti",
      "everyday": "Datta Jayanti",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22008,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2078-12-18T11:07:47+08:00",
          "utc": "2078-12-18T03:07:47Z",
          "ms": 3438558467423.8423
        },
        "end": {
          "local": "2078-12-19T07:35:23+08:00",
          "utc": "2078-12-18T23:35:23Z",
          "ms": 3438632123160.0073
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-18T11:07:47+08:00",
          "utc": "2078-12-18T03:07:47Z",
          "ms": 3438558467423.8423
        },
        "end": {
          "local": "2078-12-19T07:35:23+08:00",
          "utc": "2078-12-18T23:35:23Z",
          "ms": 3438632123160.0073
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-12-18",
          "window": {
            "start": {
              "local": "2078-12-18T17:14:35+08:00",
              "utc": "2078-12-18T09:14:35Z",
              "ms": 3438580475195.9937
            },
            "end": {
              "local": "2078-12-18T19:02:37+08:00",
              "utc": "2078-12-18T11:02:37Z",
              "ms": 3438586957423.361
            }
          },
          "covered_min": 108,
          "window_min": 108,
          "qualifies": true
        },
        {
          "local_date": "2078-12-19",
          "window": {
            "start": {
              "local": "2078-12-19T17:15:02+08:00",
              "utc": "2078-12-19T09:15:02Z",
              "ms": 3438666901799.424
            },
            "end": {
              "local": "2078-12-19T19:03:05+08:00",
              "utc": "2078-12-19T11:03:05Z",
              "ms": 3438673384718.677
            }
          },
          "covered_min": 0,
          "window_min": 108,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 11:08 on Sun 18 Dec to 07:35 on Mon 19 Dec.",
          "fact": "2078-12-18T03:07:47Z → 2078-12-18T23:35:23Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:15–19:03 on the 18th, 17:15–19:03 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 108 of 108 minutes on the 18th and 0 of 108 on the 19th.",
          "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 22008 s"
        },
        {
          "step": "ruling",
          "text": "Dattātreyotpatti, Fuzhou, 2078: Sunday 18 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": "2078-12-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Dattātreyotpatti (Datta Jayanti) 2078 falls on Sunday 18 December. Pūrṇimā runs from 11:08 on Sun 18 Dec to 07:35 on Mon 19 Dec and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/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": "/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-12-22",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-22",
      "confidence": "boundary",
      "boundary_reasons": [
        "margin"
      ],
      "boundary_margin_s": 263,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2078-12-21T22:43:19+08:00",
          "utc": "2078-12-21T14:43:19Z",
          "ms": 3438859398544.3267
        },
        "end": {
          "local": "2078-12-22T20:55:13+08:00",
          "utc": "2078-12-22T12:55:13Z",
          "ms": 3438939312950.3496
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-21T22:43:19+08:00",
          "utc": "2078-12-21T14:43:19Z",
          "ms": 3438859398544.3267
        },
        "end": {
          "local": "2078-12-22T20:55:13+08:00",
          "utc": "2078-12-22T12:55:13Z",
          "ms": 3438939312950.3496
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2078-12-21",
          "window": {
            "start": {
              "local": "2078-12-21T19:44:57+08:00",
              "utc": "2078-12-21T11:44:57Z",
              "ms": 3438848697216.241
            },
            "end": {
              "local": "2078-12-21T19:44:57+08:00",
              "utc": "2078-12-21T11:44:57Z",
              "ms": 3438848697216.241
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2078-12-22",
          "window": {
            "start": {
              "local": "2078-12-22T20:50:50+08:00",
              "utc": "2078-12-22T12:50:50Z",
              "ms": 3438939050015.374
            },
            "end": {
              "local": "2078-12-22T20:50:50+08:00",
              "utc": "2078-12-22T12:50:50Z",
              "ms": 3438939050015.374
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 22:43 on Wed 21 Dec to 20:55 on Thu 22 Dec.",
          "fact": "2078-12-21T14:43:19Z → 2078-12-22T12:55:13Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:45 on the 21st and 20:51 on the 22nd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 21st and is on the 22nd.",
          "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 263 s < 300 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2078: Thursday 22 December.",
          "fact": "confidence: boundary (margin)"
        }
      ],
      "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": "2078-12-22",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-22",
          "confidence": "boundary"
        }
      ],
      "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2078 falls on Thursday 22 December. Caturthī runs from 22:43 on Wed 21 Dec to 20:55 on Thu 22 Dec and is current at moonrise that day. It is 4 min 23 s from a threshold: treat the date as contested.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/sankashta-chaturthi?on=2078-12-22",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/ekadashi?on=2078-12-29",
      "festival": "ekadashi",
      "name": "Saphalā Ekādaśī",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3725,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2078-12-29T02:59:56+08:00",
          "utc": "2078-12-28T18:59:56Z",
          "ms": 3439479595673.678
        },
        "end": {
          "local": "2078-12-30T05:47:37+08:00",
          "utc": "2078-12-29T21:47:37Z",
          "ms": 3439576056787.1714
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-29T02:59:56+08:00",
          "utc": "2078-12-28T18:59:56Z",
          "ms": 3439479595673.678
        },
        "end": {
          "local": "2078-12-30T05:47:37+08:00",
          "utc": "2078-12-29T21:47:37Z",
          "ms": 3439576056787.1714
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2078-12-29",
          "window": {
            "start": {
              "local": "2078-12-29T06:49:21+08:00",
              "utc": "2078-12-28T22:49:21Z",
              "ms": 3439493361067.007
            },
            "end": {
              "local": "2078-12-29T06:49:21+08:00",
              "utc": "2078-12-28T22:49:21Z",
              "ms": 3439493361067.007
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2078-12-30",
          "window": {
            "start": {
              "local": "2078-12-30T06:49:41+08:00",
              "utc": "2078-12-29T22:49:41Z",
              "ms": 3439579781460.737
            },
            "end": {
              "local": "2078-12-30T06:49:41+08:00",
              "utc": "2078-12-29T22:49:41Z",
              "ms": 3439579781460.737
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 03:00 on Thu 29 Dec to 05:48 on Fri 30 Dec.",
          "fact": "2078-12-28T18:59:56Z → 2078-12-29T21:47:37Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:49 on the 29th and 06:50 on the 30th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 29th and is not 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 3725 s"
        },
        {
          "step": "ruling",
          "text": "Saphalā Ekādaśī, Fuzhou, 2078: Thursday 29 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": "2078-12-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Saphalā Ekādaśī 2078 falls on Thursday 29 December. Ekādaśī runs from 03:00 on Thu 29 Dec to 05:48 on Fri 30 Dec and is current at sunrise that day.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/ekadashi?on=2078-12-29",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/fuzhou/festivals/2078/pradosha-vrata?on=2078-12-31",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "1810821",
      "year": 2078,
      "local_date": "2078-12-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22873,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2078-12-31T08:31:41+08:00",
          "utc": "2078-12-31T00:31:41Z",
          "ms": 3439672301195.641
        },
        "end": {
          "local": "2079-01-01T11:01:13+08:00",
          "utc": "2079-01-01T03:01:13Z",
          "ms": 3439767673351.937
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2078-12-31T08:31:41+08:00",
          "utc": "2078-12-31T00:31:41Z",
          "ms": 3439672301195.641
        },
        "end": {
          "local": "2079-01-01T11:01:13+08:00",
          "utc": "2079-01-01T03:01:13Z",
          "ms": 3439767673351.937
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2078-12-31",
          "window": {
            "start": {
              "local": "2078-12-31T17:21:46+08:00",
              "utc": "2078-12-31T09:21:46Z",
              "ms": 3439704106465.1626
            },
            "end": {
              "local": "2078-12-31T19:09:35+08:00",
              "utc": "2078-12-31T11:09:35Z",
              "ms": 3439710574711.5977
            }
          },
          "covered_min": 108,
          "window_min": 108,
          "qualifies": true
        },
        {
          "local_date": "2079-01-01",
          "window": {
            "start": {
              "local": "2079-01-01T17:22:26+08:00",
              "utc": "2079-01-01T09:22:26Z",
              "ms": 3439790546210.845
            },
            "end": {
              "local": "2079-01-01T19:10:11+08:00",
              "utc": "2079-01-01T11:10:11Z",
              "ms": 3439797011345.4766
            }
          },
          "covered_min": 0,
          "window_min": 108,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 08:32 on Sat 31 Dec to 11:01 on Sun 1 Jan.",
          "fact": "2078-12-31T00:31:41Z → 2079-01-01T03:01:13Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:22–19:10 on the 31st, 17:22–19:10 on the 1st.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 108 of 108 minutes on the 31st and 0 of 108 on the 1st.",
          "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 22873 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2078: Saturday 31 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": "2078-12-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2078-12-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2078 falls on Saturday 31 December. Trayodaśī runs from 08:32 on Sat 31 Dec to 11:01 on Sun 1 Jan and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/fuzhou/festivals/2078/pradosha-vrata?on=2078-12-31",
      "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"
  }
}
