{
  "id": "/toronto/festivals/2012",
  "place": {
    "id": "6167865",
    "slug": "toronto",
    "name": "Toronto",
    "region": "Ontario, Canada",
    "country": "CA",
    "lat": 43.65333,
    "lon": -79.38389,
    "elevation_m": 92,
    "tz": "America/Toronto"
  },
  "year": 2012,
  "tradition": "smarta",
  "method": "pac-rp@2026.1",
  "ruleset": "2026.3-draft",
  "rulings": [
    {
      "id": "/toronto/festivals/2012/ekadashi?on=2012-01-04",
      "festival": "ekadashi",
      "name": "Putradā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35143,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-01-03T19:42:45-05:00",
          "utc": "2012-01-04T00:42:45Z",
          "ms": 1325637764769.6147
        },
        "end": {
          "local": "2012-01-04T22:05:43-05:00",
          "utc": "2012-01-05T03:05:43Z",
          "ms": 1325732743027.874
        },
        "month": {
          "amanta": 9,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-03T19:42:45-05:00",
          "utc": "2012-01-04T00:42:45Z",
          "ms": 1325637764769.6147
        },
        "end": {
          "local": "2012-01-04T22:05:43-05:00",
          "utc": "2012-01-05T03:05:43Z",
          "ms": 1325732743027.874
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-01-04",
          "window": {
            "start": {
              "local": "2012-01-04T07:51:30-05:00",
              "utc": "2012-01-04T12:51:30Z",
              "ms": 1325681489585.097
            },
            "end": {
              "local": "2012-01-04T07:51:30-05:00",
              "utc": "2012-01-04T12:51:30Z",
              "ms": 1325681489585.097
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-01-05",
          "window": {
            "start": {
              "local": "2012-01-05T07:51:26-05:00",
              "utc": "2012-01-05T12:51:26Z",
              "ms": 1325767885856.6606
            },
            "end": {
              "local": "2012-01-05T07:51:26-05:00",
              "utc": "2012-01-05T12:51:26Z",
              "ms": 1325767885856.6606
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 19:43 on Tue 3 Jan to 22:06 on Wed 4 Jan.",
          "fact": "2012-01-04T00:42:45Z → 2012-01-05T03:05:43Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:51 on the 4th and 07:51 on the 5th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 4th and is not on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 35143 s"
        },
        {
          "step": "ruling",
          "text": "Putradā Ekādaśī, Toronto, 2012: Wednesday 4 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": "2012-01-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Putradā Ekādaśī 2012 falls on Wednesday 4 January. Ekādaśī runs from 19:43 on Tue 3 Jan to 22:06 on Wed 4 Jan and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-01-04",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-01-06",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18561,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-01-06T00:03:19-05:00",
          "utc": "2012-01-06T05:03:19Z",
          "ms": 1325826198647.3896
        },
        "end": {
          "local": "2012-01-07T01:28:10-05:00",
          "utc": "2012-01-07T06:28:10Z",
          "ms": 1325917690314.7263
        },
        "month": {
          "amanta": 9,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-06T00:03:19-05:00",
          "utc": "2012-01-06T05:03:19Z",
          "ms": 1325826198647.3896
        },
        "end": {
          "local": "2012-01-07T01:28:10-05:00",
          "utc": "2012-01-07T06:28:10Z",
          "ms": 1325917690314.7263
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-01-05",
          "window": {
            "start": {
              "local": "2012-01-05T16:54:22-05:00",
              "utc": "2012-01-05T21:54:22Z",
              "ms": 1325800462365.6968
            },
            "end": {
              "local": "2012-01-05T18:53:58-05:00",
              "utc": "2012-01-05T23:53:58Z",
              "ms": 1325807637999.5603
            }
          },
          "covered_min": 0,
          "window_min": 120,
          "qualifies": false
        },
        {
          "local_date": "2012-01-06",
          "window": {
            "start": {
              "local": "2012-01-06T16:55:23-05:00",
              "utc": "2012-01-06T21:55:23Z",
              "ms": 1325886922503.0432
            },
            "end": {
              "local": "2012-01-06T18:54:49-05:00",
              "utc": "2012-01-06T23:54:49Z",
              "ms": 1325894088953.414
            }
          },
          "covered_min": 119,
          "window_min": 119,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 00:03 on Fri 6 Jan to 01:28 on Sat 7 Jan.",
          "fact": "2012-01-06T05:03:19Z → 2012-01-07T06:28:10Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:54–18:54 on the 5th, 16:55–18:55 on the 6th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 120 minutes on the 5th and 119 of 119 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 18561 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Friday 6 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": "2012-01-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Friday 6 January. Trayodaśī runs from 00:03 on Fri 6 Jan to 01:28 on Sat 7 Jan and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-01-06",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-01-12",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 5072,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-01-12T00:10:28-05:00",
          "utc": "2012-01-12T05:10:28Z",
          "ms": 1326345028323.6172
        },
        "end": {
          "local": "2012-01-12T22:40:59-05:00",
          "utc": "2012-01-13T03:40:59Z",
          "ms": 1326426058689.8809
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-12T00:10:28-05:00",
          "utc": "2012-01-12T05:10:28Z",
          "ms": 1326345028323.6172
        },
        "end": {
          "local": "2012-01-12T22:40:59-05:00",
          "utc": "2012-01-13T03:40:59Z",
          "ms": 1326426058689.8809
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-01-11",
          "window": {
            "start": {
              "local": "2012-01-11T20:06:01-05:00",
              "utc": "2012-01-12T01:06:01Z",
              "ms": 1326330361252.342
            },
            "end": {
              "local": "2012-01-11T20:06:01-05:00",
              "utc": "2012-01-12T01:06:01Z",
              "ms": 1326330361252.342
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-01-12",
          "window": {
            "start": {
              "local": "2012-01-12T21:16:26-05:00",
              "utc": "2012-01-13T02:16:26Z",
              "ms": 1326420986279.6445
            },
            "end": {
              "local": "2012-01-12T21:16:26-05:00",
              "utc": "2012-01-13T02:16:26Z",
              "ms": 1326420986279.6445
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 00:10 on Thu 12 Jan to 22:41 on Thu 12 Jan.",
          "fact": "2012-01-12T05:10:28Z → 2012-01-13T03:40:59Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:06 on the 11th and 21:16 on the 12th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 11th and is on the 12th.",
          "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 5072 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Thursday 12 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": "2012-01-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Thursday 12 January. Caturthī runs from 00:10 on Thu 12 Jan to 22:41 on Thu 12 Jan and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-01-12",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/bhogi",
      "festival": "bhogi",
      "name": "Bhogi",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9349,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        },
        "end": {
          "local": "2012-02-13T03:28:14-05:00",
          "utc": "2012-02-13T08:28:14Z",
          "ms": 1329121694390.7625
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        },
        "end": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        }
      },
      "kaala": "sunset-day",
      "days": [
        {
          "local_date": "2012-01-14",
          "window": {
            "start": {
              "local": "2012-01-13T17:03:04-05:00",
              "utc": "2012-01-13T22:03:04Z",
              "ms": 1326492183766.987
            },
            "end": {
              "local": "2012-01-14T17:04:15-05:00",
              "utc": "2012-01-14T22:04:15Z",
              "ms": 1326578654744.4412
            }
          },
          "covered_min": 1,
          "window_min": 1441,
          "qualifies": true
        },
        {
          "local_date": "2012-01-15",
          "window": {
            "start": {
              "local": "2012-01-14T17:04:15-05:00",
              "utc": "2012-01-14T22:04:15Z",
              "ms": 1326578654744.4412
            },
            "end": {
              "local": "2012-01-15T17:05:27-05:00",
              "utc": "2012-01-15T22:05:27Z",
              "ms": 1326665126821.8499
            }
          },
          "covered_min": 0,
          "window_min": 1441,
          "qualifies": false
        }
      ],
      "follows": {
        "festival": "pongal",
        "name": "Pongal",
        "local_date": "2012-01-14",
        "days": -1
      },
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 14:28 on Sat 14 Jan.",
          "fact": "2012-01-14T19:28:25Z · 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 17:04, and the day of the 15th ends at 17:05.",
          "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 13th and 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 sunset → only-day · margin 9349 s"
        },
        {
          "step": "counted",
          "text": "Bhogi is kept the day before Pongal: Saturday 14 January is the day taken above.",
          "fact": "follows: pongal − 1 d"
        },
        {
          "step": "ruling",
          "text": "Bhogi, Toronto, 2012: Friday 13 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": "2012-01-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-13",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2012-01-13",
          "statement": "Counted from midnight",
          "reference": {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day."
          }
        },
        {
          "kind": "reckoning",
          "id": "sunrise-day",
          "local_date": "2012-01-13",
          "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 Toronto, Bhogi 2012 falls on Friday 13 January. It is kept the day before Pongal, which falls on Saturday 14 January. The Sun enters Makara at 14:28 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/pongal",
      "festival": "pongal",
      "name": "Pongal",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9349,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        },
        "end": {
          "local": "2012-02-13T03:28:14-05:00",
          "utc": "2012-02-13T08:28:14Z",
          "ms": 1329121694390.7625
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        },
        "end": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        }
      },
      "kaala": "sunset-day",
      "days": [
        {
          "local_date": "2012-01-14",
          "window": {
            "start": {
              "local": "2012-01-13T17:03:04-05:00",
              "utc": "2012-01-13T22:03:04Z",
              "ms": 1326492183766.987
            },
            "end": {
              "local": "2012-01-14T17:04:15-05:00",
              "utc": "2012-01-14T22:04:15Z",
              "ms": 1326578654744.4412
            }
          },
          "covered_min": 1,
          "window_min": 1441,
          "qualifies": true
        },
        {
          "local_date": "2012-01-15",
          "window": {
            "start": {
              "local": "2012-01-14T17:04:15-05:00",
              "utc": "2012-01-14T22:04:15Z",
              "ms": 1326578654744.4412
            },
            "end": {
              "local": "2012-01-15T17:05:27-05:00",
              "utc": "2012-01-15T22:05:27Z",
              "ms": 1326665126821.8499
            }
          },
          "covered_min": 0,
          "window_min": 1441,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 14:28 on Sat 14 Jan.",
          "fact": "2012-01-14T19:28:25Z · 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 17:04, and the day of the 15th ends at 17:05.",
          "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 13th and 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 sunset → only-day · margin 9349 s"
        },
        {
          "step": "ruling",
          "text": "Pongal, Toronto, 2012: Saturday 14 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": "2012-01-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-14",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2012-01-14",
          "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": "2012-01-14",
          "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 Toronto, Pongal 2012 falls on Saturday 14 January. The Sun enters Makara at 14:28 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/makara-sankranti",
      "festival": "makara-sankranti",
      "name": "Makara Saṅkrānti",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34295,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        },
        "end": {
          "local": "2012-02-13T03:28:14-05:00",
          "utc": "2012-02-13T08:28:14Z",
          "ms": 1329121694390.7625
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        },
        "end": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        }
      },
      "kaala": "civil-day",
      "days": [
        {
          "local_date": "2012-01-14",
          "window": {
            "start": {
              "local": "2012-01-14T00:00:00-05:00",
              "utc": "2012-01-14T05:00:00Z",
              "ms": 1326517200000
            },
            "end": {
              "local": "2012-01-15T00:00:00-05:00",
              "utc": "2012-01-15T05:00:00Z",
              "ms": 1326603600000
            }
          },
          "covered_min": 1,
          "window_min": 1440,
          "qualifies": true
        },
        {
          "local_date": "2012-01-15",
          "window": {
            "start": {
              "local": "2012-01-15T00:00:00-05:00",
              "utc": "2012-01-15T05:00:00Z",
              "ms": 1326603600000
            },
            "end": {
              "local": "2012-01-16T00:00:00-05:00",
              "utc": "2012-01-16T05:00:00Z",
              "ms": 1326690000000
            }
          },
          "covered_min": 0,
          "window_min": 1440,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 14:28 on Sat 14 Jan.",
          "fact": "2012-01-14T19:28:25Z · nirayana, lahiri-iae1985"
        },
        {
          "step": "kaala",
          "text": "The day is counted from midnight to midnight, on the clock of Toronto.",
          "fact": "civil-day: midnight-to-midnight · America/Toronto"
        },
        {
          "step": "rule",
          "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 15th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106"
        },
        {
          "step": "tie_break",
          "text": "An instant falls in one day and no other. No tie-break is needed.",
          "fact": "day counted from midnight → only-day · margin 34295 s"
        },
        {
          "step": "ruling",
          "text": "Makara Saṅkrānti, Toronto, 2012: Saturday 14 January.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "solar",
        "id": "makara-sankranti",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)."
          },
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day."
          }
        ],
        "rashi": "Makara",
        "day_from": "midnight"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-01-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-14",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "sunrise-day",
          "local_date": "2012-01-14",
          "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": "2012-01-14",
          "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 Toronto, Makara Saṅkrānti 2012 falls on Saturday 14 January. The Sun enters Makara at 14:28 on Sat 14 Jan, and the rule counts the day from midnight.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/mattu-pongal",
      "festival": "mattu-pongal",
      "name": "Mattu Pongal",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9349,
      "anga": {
        "type": "sankranti",
        "index": 9,
        "key": "makara",
        "name": "Makara",
        "start": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        },
        "end": {
          "local": "2012-02-13T03:28:14-05:00",
          "utc": "2012-02-13T08:28:14Z",
          "ms": 1329121694390.7625
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        },
        "end": {
          "local": "2012-01-14T14:28:25-05:00",
          "utc": "2012-01-14T19:28:25Z",
          "ms": 1326569305464.856
        }
      },
      "kaala": "sunset-day",
      "days": [
        {
          "local_date": "2012-01-14",
          "window": {
            "start": {
              "local": "2012-01-13T17:03:04-05:00",
              "utc": "2012-01-13T22:03:04Z",
              "ms": 1326492183766.987
            },
            "end": {
              "local": "2012-01-14T17:04:15-05:00",
              "utc": "2012-01-14T22:04:15Z",
              "ms": 1326578654744.4412
            }
          },
          "covered_min": 1,
          "window_min": 1441,
          "qualifies": true
        },
        {
          "local_date": "2012-01-15",
          "window": {
            "start": {
              "local": "2012-01-14T17:04:15-05:00",
              "utc": "2012-01-14T22:04:15Z",
              "ms": 1326578654744.4412
            },
            "end": {
              "local": "2012-01-15T17:05:27-05:00",
              "utc": "2012-01-15T22:05:27Z",
              "ms": 1326665126821.8499
            }
          },
          "covered_min": 0,
          "window_min": 1441,
          "qualifies": false
        }
      ],
      "follows": {
        "festival": "pongal",
        "name": "Pongal",
        "local_date": "2012-01-14",
        "days": 1
      },
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Makara at 14:28 on Sat 14 Jan.",
          "fact": "2012-01-14T19:28:25Z · 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 17:04, and the day of the 15th ends at 17:05.",
          "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 13th and 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 sunset → only-day · margin 9349 s"
        },
        {
          "step": "counted",
          "text": "Mattu Pongal is kept the day after Pongal: Saturday 14 January is the day taken above.",
          "fact": "follows: pongal + 1 d"
        },
        {
          "step": "ruling",
          "text": "Mattu Pongal, Toronto, 2012: Sunday 15 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": "2012-01-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-15",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2012-01-15",
          "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": "2012-01-15",
          "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 Toronto, Mattu Pongal 2012 falls on Sunday 15 January. It is kept the day after Pongal, which falls on Saturday 14 January. The Sun enters Makara at 14:28 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-01-19",
      "festival": "ekadashi",
      "name": "Ṣaṭtilā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4425,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-01-18T11:00:30-05:00",
          "utc": "2012-01-18T16:00:30Z",
          "ms": 1326902429809.6492
        },
        "end": {
          "local": "2012-01-19T09:00:01-05:00",
          "utc": "2012-01-19T14:00:01Z",
          "ms": 1326981601236.9805
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-18T11:00:30-05:00",
          "utc": "2012-01-18T16:00:30Z",
          "ms": 1326902429809.6492
        },
        "end": {
          "local": "2012-01-19T09:00:01-05:00",
          "utc": "2012-01-19T14:00:01Z",
          "ms": 1326981601236.9805
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-01-18",
          "window": {
            "start": {
              "local": "2012-01-18T07:46:54-05:00",
              "utc": "2012-01-18T12:46:54Z",
              "ms": 1326890813798.55
            },
            "end": {
              "local": "2012-01-18T07:46:54-05:00",
              "utc": "2012-01-18T12:46:54Z",
              "ms": 1326890813798.55
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-01-19",
          "window": {
            "start": {
              "local": "2012-01-19T07:46:16-05:00",
              "utc": "2012-01-19T12:46:16Z",
              "ms": 1326977176336.3545
            },
            "end": {
              "local": "2012-01-19T07:46:16-05:00",
              "utc": "2012-01-19T12:46:16Z",
              "ms": 1326977176336.3545
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 11:00 on Wed 18 Jan to 09:00 on Thu 19 Jan.",
          "fact": "2012-01-18T16:00:30Z → 2012-01-19T14:00:01Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:47 on the 18th and 07:46 on the 19th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 18th and is on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 4425 s"
        },
        {
          "step": "ruling",
          "text": "Ṣaṭtilā Ekādaśī, Toronto, 2012: Thursday 19 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": "2012-01-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Ṣaṭtilā Ekādaśī 2012 falls on Thursday 19 January. Ekādaśī runs from 11:00 on Wed 18 Jan to 09:00 on Thu 19 Jan and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-01-19",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-01-20",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 36393,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-01-20T07:05:09-05:00",
          "utc": "2012-01-20T12:05:09Z",
          "ms": 1327061108730.1685
        },
        "end": {
          "local": "2012-01-21T05:19:54-05:00",
          "utc": "2012-01-21T10:19:54Z",
          "ms": 1327141194158.4084
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-20T07:05:09-05:00",
          "utc": "2012-01-20T12:05:09Z",
          "ms": 1327061108730.1685
        },
        "end": {
          "local": "2012-01-21T05:19:54-05:00",
          "utc": "2012-01-21T10:19:54Z",
          "ms": 1327141194158.4084
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-01-20",
          "window": {
            "start": {
              "local": "2012-01-20T17:11:42-05:00",
              "utc": "2012-01-20T22:11:42Z",
              "ms": 1327097501591.9688
            },
            "end": {
              "local": "2012-01-20T19:08:07-05:00",
              "utc": "2012-01-21T00:08:07Z",
              "ms": 1327104487342.907
            }
          },
          "covered_min": 116,
          "window_min": 116,
          "qualifies": true
        },
        {
          "local_date": "2012-01-21",
          "window": {
            "start": {
              "local": "2012-01-21T17:12:59-05:00",
              "utc": "2012-01-21T22:12:59Z",
              "ms": 1327183978986.6826
            },
            "end": {
              "local": "2012-01-21T19:09:09-05:00",
              "utc": "2012-01-22T00:09:09Z",
              "ms": 1327190948539.124
            }
          },
          "covered_min": 0,
          "window_min": 116,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 07:05 on Fri 20 Jan to 05:20 on Sat 21 Jan.",
          "fact": "2012-01-20T12:05:09Z → 2012-01-21T10:19:54Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:12–19:08 on the 20th, 17:13–19:09 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 116 of 116 minutes on the 20th and 0 of 116 on the 21st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 36393 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Friday 20 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": "2012-01-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Friday 20 January. Trayodaśī runs from 07:05 on Fri 20 Jan to 05:20 on Sat 21 Jan and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-01-20",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/yama-tarpana",
      "festival": "yama-tarpana",
      "name": "Yama Tarpaṇa",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1715,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-01-21T05:19:54-05:00",
          "utc": "2012-01-21T10:19:54Z",
          "ms": 1327141194158.4084
        },
        "end": {
          "local": "2012-01-22T03:49:20-05:00",
          "utc": "2012-01-22T08:49:20Z",
          "ms": 1327222159906.5986
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-21T05:19:54-05:00",
          "utc": "2012-01-21T10:19:54Z",
          "ms": 1327141194158.4084
        },
        "end": {
          "local": "2012-01-22T03:49:20-05:00",
          "utc": "2012-01-22T08:49:20Z",
          "ms": 1327222159906.5986
        }
      },
      "kaala": "arunodaya",
      "days": [
        {
          "local_date": "2012-01-21",
          "window": {
            "start": {
              "local": "2012-01-21T05:48:29-05:00",
              "utc": "2012-01-21T10:48:29Z",
              "ms": 1327142908973.0679
            },
            "end": {
              "local": "2012-01-21T07:44:55-05:00",
              "utc": "2012-01-21T12:44:55Z",
              "ms": 1327149894724.006
            }
          },
          "covered_min": 116,
          "window_min": 116,
          "qualifies": true
        },
        {
          "local_date": "2012-01-22",
          "window": {
            "start": {
              "local": "2012-01-22T05:48:01-05:00",
              "utc": "2012-01-22T10:48:01Z",
              "ms": 1327229281077.5515
            },
            "end": {
              "local": "2012-01-22T07:44:11-05:00",
              "utc": "2012-01-22T12:44:11Z",
              "ms": 1327236250629.993
            }
          },
          "covered_min": 0,
          "window_min": 116,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 05:20 on Sat 21 Jan to 03:49 on Sun 22 Jan.",
          "fact": "2012-01-21T10:19:54Z → 2012-01-22T08:49:20Z"
        },
        {
          "step": "kaala",
          "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:48–07:45 on the 21st, 05:48–07:44 on the 22nd.",
          "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 116 of 116 minutes on the 21st and 0 of 116 on the 22nd.",
          "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 1715 s"
        },
        {
          "step": "ruling",
          "text": "Yama Tarpaṇa, Toronto, 2012: Saturday 21 January.",
          "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": "2012-01-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Yama Tarpaṇa 2012 falls on Saturday 21 January. Caturdaśī runs from 05:20 on Sat 21 Jan to 03:49 on Sun 22 Jan and covers all of aruṇodaya that dawn.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/shivaratri?on=2012-01-21",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10605,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-01-21T05:19:54-05:00",
          "utc": "2012-01-21T10:19:54Z",
          "ms": 1327141194158.4084
        },
        "end": {
          "local": "2012-01-22T03:49:20-05:00",
          "utc": "2012-01-22T08:49:20Z",
          "ms": 1327222159906.5986
        },
        "month": {
          "amanta": 9,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Pauṣa",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-21T05:19:54-05:00",
          "utc": "2012-01-21T10:19:54Z",
          "ms": 1327141194158.4084
        },
        "end": {
          "local": "2012-01-22T03:49:20-05:00",
          "utc": "2012-01-22T08:49:20Z",
          "ms": 1327222159906.5986
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-01-20",
          "window": {
            "start": {
              "local": "2012-01-21T00:04:18-05:00",
              "utc": "2012-01-21T05:04:18Z",
              "ms": 1327122258157.9873
            },
            "end": {
              "local": "2012-01-21T00:52:18-05:00",
              "utc": "2012-01-21T05:52:18Z",
              "ms": 1327125138157.9873
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-01-21",
          "window": {
            "start": {
              "local": "2012-01-22T00:04:35-05:00",
              "utc": "2012-01-22T05:04:35Z",
              "ms": 1327208674808.338
            },
            "end": {
              "local": "2012-01-22T00:52:35-05:00",
              "utc": "2012-01-22T05:52:35Z",
              "ms": 1327211554808.338
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 05:20 on Sat 21 Jan to 03:49 on Sun 22 Jan.",
          "fact": "2012-01-21T10:19:54Z → 2012-01-22T08:49:20Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:04–00:52 on the 20th, 00:05–00:53 on the 21st.",
          "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 20th and 48 of 48 on the 21st.",
          "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 10605 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Saturday 21 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": "2012-01-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Saturday 21 January. Caturdaśī runs from 05:20 on Sat 21 Jan to 03:49 on Sun 22 Jan and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-01-21",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ganesha-jayanti",
      "festival": "ganesha-jayanti",
      "name": "Gaṇeśa Jayantī",
      "everyday": "Maghi Ganesh Jayanti",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31743,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-01-26T02:11:44-05:00",
          "utc": "2012-01-26T07:11:44Z",
          "ms": 1327561904396.3147
        },
        "end": {
          "local": "2012-01-27T03:17:24-05:00",
          "utc": "2012-01-27T08:17:24Z",
          "ms": 1327652244128.4482
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-26T02:11:44-05:00",
          "utc": "2012-01-26T07:11:44Z",
          "ms": 1327561904396.3147
        },
        "end": {
          "local": "2012-01-27T03:17:24-05:00",
          "utc": "2012-01-27T08:17:24Z",
          "ms": 1327652244128.4482
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-01-26",
          "window": {
            "start": {
              "local": "2012-01-26T12:06:14-05:00",
              "utc": "2012-01-26T17:06:14Z",
              "ms": 1327597573912.727
            },
            "end": {
              "local": "2012-01-26T12:54:14-05:00",
              "utc": "2012-01-26T17:54:14Z",
              "ms": 1327600453912.727
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-01-27",
          "window": {
            "start": {
              "local": "2012-01-27T12:06:27-05:00",
              "utc": "2012-01-27T17:06:27Z",
              "ms": 1327683986906.1438
            },
            "end": {
              "local": "2012-01-27T12:54:27-05:00",
              "utc": "2012-01-27T17:54:27Z",
              "ms": 1327686866906.1438
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 02:12 on Thu 26 Jan to 03:17 on Fri 27 Jan.",
          "fact": "2012-01-26T07:11:44Z → 2012-01-27T08:17:24Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 26th, 12:06–12:54 on the 27th.",
          "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 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: purvaviddha → only-day · margin 31743 s"
        },
        {
          "step": "ruling",
          "text": "Gaṇeśa Jayantī, Toronto, 2012: Thursday 26 January.",
          "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": "2012-01-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2012 falls on Thursday 26 January. Caturthī runs from 02:12 on Thu 26 Jan to 03:17 on Fri 27 Jan and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/tila-chaturthi",
      "festival": "tila-chaturthi",
      "name": "Tila Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25109,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-01-26T02:11:44-05:00",
          "utc": "2012-01-26T07:11:44Z",
          "ms": 1327561904396.3147
        },
        "end": {
          "local": "2012-01-27T03:17:24-05:00",
          "utc": "2012-01-27T08:17:24Z",
          "ms": 1327652244128.4482
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-26T02:11:44-05:00",
          "utc": "2012-01-26T07:11:44Z",
          "ms": 1327561904396.3147
        },
        "end": {
          "local": "2012-01-27T03:17:24-05:00",
          "utc": "2012-01-27T08:17:24Z",
          "ms": 1327652244128.4482
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-01-25",
          "window": {
            "start": {
              "local": "2012-01-25T17:18:15-05:00",
              "utc": "2012-01-25T22:18:15Z",
              "ms": 1327529894652.517
            },
            "end": {
              "local": "2012-01-25T19:13:16-05:00",
              "utc": "2012-01-26T00:13:16Z",
              "ms": 1327536795768.3108
            }
          },
          "covered_min": 0,
          "window_min": 115,
          "qualifies": false
        },
        {
          "local_date": "2012-01-26",
          "window": {
            "start": {
              "local": "2012-01-26T17:19:35-05:00",
              "utc": "2012-01-26T22:19:35Z",
              "ms": 1327616374804.4832
            },
            "end": {
              "local": "2012-01-26T19:14:18-05:00",
              "utc": "2012-01-27T00:14:18Z",
              "ms": 1327623257959.668
            }
          },
          "covered_min": 115,
          "window_min": 115,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 02:12 on Thu 26 Jan to 03:17 on Fri 27 Jan.",
          "fact": "2012-01-26T07:11:44Z → 2012-01-27T08:17:24Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:18–19:13 on the 25th, 17:20–19:14 on the 26th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during pradoṣa. It covers 0 of 115 minutes on the 25th and 115 of 115 on the 26th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 25109 s"
        },
        {
          "step": "ruling",
          "text": "Tila Caturthī, Toronto, 2012: Thursday 26 January.",
          "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": "2012-01-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Tila Caturthī 2012 falls on Thursday 26 January. Caturthī runs from 02:12 on Thu 26 Jan to 03:17 on Fri 27 Jan and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/shri-panchami",
      "festival": "shri-panchami",
      "name": "Śrī Pañcamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25565,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2012-01-27T03:17:24-05:00",
          "utc": "2012-01-27T08:17:24Z",
          "ms": 1327652244128.4482
        },
        "end": {
          "local": "2012-01-28T05:00:34-05:00",
          "utc": "2012-01-28T10:00:34Z",
          "ms": 1327744834406.124
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-27T03:17:24-05:00",
          "utc": "2012-01-27T08:17:24Z",
          "ms": 1327652244128.4482
        },
        "end": {
          "local": "2012-01-28T05:00:34-05:00",
          "utc": "2012-01-28T10:00:34Z",
          "ms": 1327744834406.124
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-01-27",
          "window": {
            "start": {
              "local": "2012-01-27T12:06:27-05:00",
              "utc": "2012-01-27T17:06:27Z",
              "ms": 1327683986906.1438
            },
            "end": {
              "local": "2012-01-27T12:54:27-05:00",
              "utc": "2012-01-27T17:54:27Z",
              "ms": 1327686866906.1438
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-01-28",
          "window": {
            "start": {
              "local": "2012-01-28T12:06:39-05:00",
              "utc": "2012-01-28T17:06:39Z",
              "ms": 1327770399072.4255
            },
            "end": {
              "local": "2012-01-28T12:54:39-05:00",
              "utc": "2012-01-28T17:54:39Z",
              "ms": 1327773279072.4255
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 03:17 on Fri 27 Jan to 05:01 on Sat 28 Jan.",
          "fact": "2012-01-27T08:17:24Z → 2012-01-28T10:00:34Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 27th, 12:07–12:55 on the 28th.",
          "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 27th and 0 of 48 on the 28th.",
          "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 25565 s"
        },
        {
          "step": "ruling",
          "text": "Śrī Pañcamī, Toronto, 2012: Friday 27 January.",
          "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": "2012-01-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śrī Pañcamī 2012 falls on Friday 27 January. Pañcamī runs from 03:17 on Fri 27 Jan to 05:01 on Sat 28 Jan and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vasanta-panchami",
      "festival": "vasanta-panchami",
      "name": "Vasanta Pañcamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25565,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2012-01-27T03:17:24-05:00",
          "utc": "2012-01-27T08:17:24Z",
          "ms": 1327652244128.4482
        },
        "end": {
          "local": "2012-01-28T05:00:34-05:00",
          "utc": "2012-01-28T10:00:34Z",
          "ms": 1327744834406.124
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-27T03:17:24-05:00",
          "utc": "2012-01-27T08:17:24Z",
          "ms": 1327652244128.4482
        },
        "end": {
          "local": "2012-01-28T05:00:34-05:00",
          "utc": "2012-01-28T10:00:34Z",
          "ms": 1327744834406.124
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-01-27",
          "window": {
            "start": {
              "local": "2012-01-27T12:06:27-05:00",
              "utc": "2012-01-27T17:06:27Z",
              "ms": 1327683986906.1438
            },
            "end": {
              "local": "2012-01-27T12:54:27-05:00",
              "utc": "2012-01-27T17:54:27Z",
              "ms": 1327686866906.1438
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-01-28",
          "window": {
            "start": {
              "local": "2012-01-28T12:06:39-05:00",
              "utc": "2012-01-28T17:06:39Z",
              "ms": 1327770399072.4255
            },
            "end": {
              "local": "2012-01-28T12:54:39-05:00",
              "utc": "2012-01-28T17:54:39Z",
              "ms": 1327773279072.4255
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 03:17 on Fri 27 Jan to 05:01 on Sat 28 Jan.",
          "fact": "2012-01-27T08:17:24Z → 2012-01-28T10:00:34Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 27th, 12:07–12:55 on the 28th.",
          "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 27th and 0 of 48 on the 28th.",
          "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 25565 s"
        },
        {
          "step": "ruling",
          "text": "Vasanta Pañcamī, Toronto, 2012: Friday 27 January.",
          "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": "2012-01-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vasanta Pañcamī 2012 falls on Friday 27 January. Pañcamī runs from 03:17 on Fri 27 Jan to 05:01 on Sat 28 Jan and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ratha-saptami",
      "festival": "ratha-saptami",
      "name": "Ratha Saptamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-01-30",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 1388,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2012-01-29T07:14:56-05:00",
          "utc": "2012-01-29T12:14:56Z",
          "ms": 1327839295732.561
        },
        "end": {
          "local": "2012-01-30T09:49:24-05:00",
          "utc": "2012-01-30T14:49:24Z",
          "ms": 1327934963718.6501
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-01-29T07:14:56-05:00",
          "utc": "2012-01-29T12:14:56Z",
          "ms": 1327839295732.561
        },
        "end": {
          "local": "2012-01-30T09:49:24-05:00",
          "utc": "2012-01-30T14:49:24Z",
          "ms": 1327934963718.6501
        }
      },
      "kaala": "arunodaya",
      "days": [
        {
          "local_date": "2012-01-29",
          "window": {
            "start": {
              "local": "2012-01-29T05:43:57-05:00",
              "utc": "2012-01-29T10:43:57Z",
              "ms": 1327833837128.5813
            },
            "end": {
              "local": "2012-01-29T07:38:03-05:00",
              "utc": "2012-01-29T12:38:03Z",
              "ms": 1327840683421.981
            }
          },
          "covered_min": 23,
          "window_min": 114,
          "qualifies": true
        },
        {
          "local_date": "2012-01-30",
          "window": {
            "start": {
              "local": "2012-01-30T05:43:16-05:00",
              "utc": "2012-01-30T10:43:16Z",
              "ms": 1327920195586.4077
            },
            "end": {
              "local": "2012-01-30T07:37:03-05:00",
              "utc": "2012-01-30T12:37:03Z",
              "ms": 1327927023001.2212
            }
          },
          "covered_min": 114,
          "window_min": 114,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 07:15 on Sun 29 Jan to 09:49 on Mon 30 Jan.",
          "fact": "2012-01-29T12:14:56Z → 2012-01-30T14:49:24Z"
        },
        {
          "step": "kaala",
          "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:44–07:38 on the 29th, 05:43–07:37 on the 30th.",
          "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 23 of 114 minutes on the 29th and 114 of 114 on the 30th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Both dawns qualify and the rule marks neither. The one covered longer is ruled, as a boundary.",
          "fact": "priority: unstated → greater-coverage · margin 1388 s"
        },
        {
          "step": "ruling",
          "text": "Ratha Saptamī, Toronto, 2012: Monday 30 January.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "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": "2012-01-30",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-01-30",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Ratha Saptamī 2012 falls on Monday 30 January. Saptamī runs from 07:15 on Sun 29 Jan to 09:49 on Mon 30 Jan and covers all of aruṇodaya that dawn. It also reaches the previous dawn for 23 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/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-02-03",
      "festival": "ekadashi",
      "name": "Jayā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-02-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34029,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-02-02T17:01:00-05:00",
          "utc": "2012-02-02T22:01:00Z",
          "ms": 1328220059728.8398
        },
        "end": {
          "local": "2012-02-03T18:26:28-05:00",
          "utc": "2012-02-03T23:26:28Z",
          "ms": 1328311588304.6484
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-02-02T17:01:00-05:00",
          "utc": "2012-02-02T22:01:00Z",
          "ms": 1328220059728.8398
        },
        "end": {
          "local": "2012-02-03T18:26:28-05:00",
          "utc": "2012-02-03T23:26:28Z",
          "ms": 1328311588304.6484
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-02-02",
          "window": {
            "start": {
              "local": "2012-02-02T07:33:51-05:00",
              "utc": "2012-02-02T12:33:51Z",
              "ms": 1328186030604.4573
            },
            "end": {
              "local": "2012-02-02T07:33:51-05:00",
              "utc": "2012-02-02T12:33:51Z",
              "ms": 1328186030604.4573
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-02-03",
          "window": {
            "start": {
              "local": "2012-02-03T07:32:43-05:00",
              "utc": "2012-02-03T12:32:43Z",
              "ms": 1328272362891.3464
            },
            "end": {
              "local": "2012-02-03T07:32:43-05:00",
              "utc": "2012-02-03T12:32:43Z",
              "ms": 1328272362891.3464
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 17:01 on Thu 2 Feb to 18:26 on Fri 3 Feb.",
          "fact": "2012-02-02T22:01:00Z → 2012-02-03T23:26:28Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:34 on the 2nd and 07:33 on the 3rd.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is on the 3rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 34029 s"
        },
        {
          "step": "ruling",
          "text": "Jayā Ekādaśī, Toronto, 2012: Friday 3 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": "2012-02-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-02-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Jayā Ekādaśī 2012 falls on Friday 3 February. Ekādaśī runs from 17:01 on Thu 2 Feb to 18:26 on Fri 3 Feb and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-02-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/bhishma-dvadashi",
      "festival": "bhishma-dvadashi",
      "name": "Bhīṣma Dvādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-02-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 19854,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2012-02-03T18:26:28-05:00",
          "utc": "2012-02-03T23:26:28Z",
          "ms": 1328311588304.6484
        },
        "end": {
          "local": "2012-02-04T19:07:59-05:00",
          "utc": "2012-02-05T00:07:59Z",
          "ms": 1328400478500.7532
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-02-03T18:26:28-05:00",
          "utc": "2012-02-03T23:26:28Z",
          "ms": 1328311588304.6484
        },
        "end": {
          "local": "2012-02-04T19:07:59-05:00",
          "utc": "2012-02-05T00:07:59Z",
          "ms": 1328400478500.7532
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-02-03",
          "window": {
            "start": {
              "local": "2012-02-03T12:07:35-05:00",
              "utc": "2012-02-03T17:07:35Z",
              "ms": 1328288854501.1792
            },
            "end": {
              "local": "2012-02-03T12:55:35-05:00",
              "utc": "2012-02-03T17:55:35Z",
              "ms": 1328291734501.1792
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-02-04",
          "window": {
            "start": {
              "local": "2012-02-04T12:07:41-05:00",
              "utc": "2012-02-04T17:07:41Z",
              "ms": 1328375260810.3179
            },
            "end": {
              "local": "2012-02-04T12:55:41-05:00",
              "utc": "2012-02-04T17:55:41Z",
              "ms": 1328378140810.3179
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 18:26 on Fri 3 Feb to 19:08 on Sat 4 Feb.",
          "fact": "2012-02-03T23:26:28Z → 2012-02-05T00:07:59Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 3rd, 12:08–12:56 on the 4th.",
          "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 3rd and 48 of 48 on the 4th.",
          "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 19854 s"
        },
        {
          "step": "ruling",
          "text": "Bhīṣma Dvādaśī, Toronto, 2012: Saturday 4 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": "2012-02-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-02-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Bhīṣma Dvādaśī 2012 falls on Saturday 4 February. Dvādaśī runs from 18:26 on Fri 3 Feb to 19:08 on Sat 4 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/pradosha-vrata?on=2012-02-05",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-02-05",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 938,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-02-04T19:07:59-05:00",
          "utc": "2012-02-05T00:07:59Z",
          "ms": 1328400478500.7532
        },
        "end": {
          "local": "2012-02-05T19:04:00-05:00",
          "utc": "2012-02-06T00:04:00Z",
          "ms": 1328486639786.5732
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-02-04T19:07:59-05:00",
          "utc": "2012-02-05T00:07:59Z",
          "ms": 1328400478500.7532
        },
        "end": {
          "local": "2012-02-05T19:04:00-05:00",
          "utc": "2012-02-06T00:04:00Z",
          "ms": 1328486639786.5732
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-02-04",
          "window": {
            "start": {
              "local": "2012-02-04T17:31:48-05:00",
              "utc": "2012-02-04T22:31:48Z",
              "ms": 1328394708166.0505
            },
            "end": {
              "local": "2012-02-04T19:23:37-05:00",
              "utc": "2012-02-05T00:23:37Z",
              "ms": 1328401416721.9019
            }
          },
          "covered_min": 16,
          "window_min": 112,
          "qualifies": true
        },
        {
          "local_date": "2012-02-05",
          "window": {
            "start": {
              "local": "2012-02-05T17:33:10-05:00",
              "utc": "2012-02-05T22:33:10Z",
              "ms": 1328481190248.1604
            },
            "end": {
              "local": "2012-02-05T19:24:38-05:00",
              "utc": "2012-02-06T00:24:38Z",
              "ms": 1328487878158.209
            }
          },
          "covered_min": 91,
          "window_min": 111,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 19:08 on Sat 4 Feb to 19:04 on Sun 5 Feb.",
          "fact": "2012-02-05T00:07:59Z → 2012-02-06T00:04:00Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:32–19:24 on the 4th, 17:33–19:25 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 16 of 112 minutes on the 4th and 91 of 111 on the 5th.",
          "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 938 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Sunday 5 February.",
          "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": "2012-02-05",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-02-05",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Sunday 5 February. Trayodaśī runs from 19:08 on Sat 4 Feb to 19:04 on Sun 5 Feb and covers 91 of 111 minutes of pradoṣa that evening. It also reaches the previous evening for 16 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/toronto/festivals/2012/pradosha-vrata?on=2012-02-05",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/maghi-purnima",
      "festival": "maghi-purnima",
      "name": "Māghī Pūrṇimā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-02-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14270,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-02-06T18:17:18-05:00",
          "utc": "2012-02-06T23:17:18Z",
          "ms": 1328570237981.7456
        },
        "end": {
          "local": "2012-02-07T16:53:45-05:00",
          "utc": "2012-02-07T21:53:45Z",
          "ms": 1328651624936.273
        },
        "month": {
          "amanta": 10,
          "purnimanta": 10,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Māgha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-02-06T18:17:18-05:00",
          "utc": "2012-02-06T23:17:18Z",
          "ms": 1328570237981.7456
        },
        "end": {
          "local": "2012-02-07T16:53:45-05:00",
          "utc": "2012-02-07T21:53:45Z",
          "ms": 1328651624936.273
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-02-06",
          "window": {
            "start": {
              "local": "2012-02-06T12:07:51-05:00",
              "utc": "2012-02-06T17:07:51Z",
              "ms": 1328548070951.7378
            },
            "end": {
              "local": "2012-02-06T12:55:51-05:00",
              "utc": "2012-02-06T17:55:51Z",
              "ms": 1328550950951.7378
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-02-07",
          "window": {
            "start": {
              "local": "2012-02-07T12:07:55-05:00",
              "utc": "2012-02-07T17:07:55Z",
              "ms": 1328634474799.313
            },
            "end": {
              "local": "2012-02-07T12:55:55-05:00",
              "utc": "2012-02-07T17:55:55Z",
              "ms": 1328637354799.313
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 18:17 on Mon 6 Feb to 16:54 on Tue 7 Feb.",
          "fact": "2012-02-06T23:17:18Z → 2012-02-07T21:53:45Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 6th, 12:08–12:56 on the 7th.",
          "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 6th and 48 of 48 on the 7th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 14270 s"
        },
        {
          "step": "ruling",
          "text": "Māghī Pūrṇimā, Toronto, 2012: Tuesday 7 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": "2012-02-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-02-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Māghī Pūrṇimā 2012 falls on Tuesday 7 February. Pūrṇimā runs from 18:17 on Mon 6 Feb to 16:54 on Tue 7 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-02-10",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-02-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37587,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-02-10T10:22:51-05:00",
          "utc": "2012-02-10T15:22:51Z",
          "ms": 1328887370751.148
        },
        "end": {
          "local": "2012-02-11T07:53:44-05:00",
          "utc": "2012-02-11T12:53:44Z",
          "ms": 1328964823774.995
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-02-10T10:22:51-05:00",
          "utc": "2012-02-10T15:22:51Z",
          "ms": 1328887370751.148
        },
        "end": {
          "local": "2012-02-11T07:53:44-05:00",
          "utc": "2012-02-11T12:53:44Z",
          "ms": 1328964823774.995
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-02-09",
          "window": {
            "start": {
              "local": "2012-02-09T20:13:42-05:00",
              "utc": "2012-02-10T01:13:42Z",
              "ms": 1328836422316.0024
            },
            "end": {
              "local": "2012-02-09T20:13:42-05:00",
              "utc": "2012-02-10T01:13:42Z",
              "ms": 1328836422316.0024
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-02-10",
          "window": {
            "start": {
              "local": "2012-02-10T21:27:17-05:00",
              "utc": "2012-02-11T02:27:17Z",
              "ms": 1328927236689.728
            },
            "end": {
              "local": "2012-02-10T21:27:17-05:00",
              "utc": "2012-02-11T02:27:17Z",
              "ms": 1328927236689.728
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 10:23 on Fri 10 Feb to 07:54 on Sat 11 Feb.",
          "fact": "2012-02-10T15:22:51Z → 2012-02-11T12:53:44Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:14 on the 9th and 21:27 on the 10th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 9th and is on the 10th.",
          "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 37587 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Friday 10 February.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-02-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-02-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Friday 10 February. Caturthī runs from 10:23 on Fri 10 Feb to 07:54 on Sat 11 Feb and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-02-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ekadashi?on=2012-02-17",
      "festival": "ekadashi",
      "name": "Vijayā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-02-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 39999,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-02-16T20:07:34-05:00",
          "utc": "2012-02-17T01:07:34Z",
          "ms": 1329440854071.2212
        },
        "end": {
          "local": "2012-02-17T18:59:39-05:00",
          "utc": "2012-02-17T23:59:39Z",
          "ms": 1329523179114.3406
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-02-16T20:07:34-05:00",
          "utc": "2012-02-17T01:07:34Z",
          "ms": 1329440854071.2212
        },
        "end": {
          "local": "2012-02-17T18:59:39-05:00",
          "utc": "2012-02-17T23:59:39Z",
          "ms": 1329523179114.3406
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-02-17",
          "window": {
            "start": {
              "local": "2012-02-17T07:14:13-05:00",
              "utc": "2012-02-17T12:14:13Z",
              "ms": 1329480852679.129
            },
            "end": {
              "local": "2012-02-17T07:14:13-05:00",
              "utc": "2012-02-17T12:14:13Z",
              "ms": 1329480852679.129
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-02-18",
          "window": {
            "start": {
              "local": "2012-02-18T07:12:43-05:00",
              "utc": "2012-02-18T12:12:43Z",
              "ms": 1329567163423.9783
            },
            "end": {
              "local": "2012-02-18T07:12:43-05:00",
              "utc": "2012-02-18T12:12:43Z",
              "ms": 1329567163423.9783
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 20:08 on Thu 16 Feb to 19:00 on Fri 17 Feb.",
          "fact": "2012-02-17T01:07:34Z → 2012-02-17T23:59:39Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:14 on the 17th and 07:13 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 39999 s"
        },
        {
          "step": "ruling",
          "text": "Vijayā Ekādaśī, Toronto, 2012: Friday 17 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": "2012-02-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-02-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vijayā Ekādaśī 2012 falls on Friday 17 February. Ekādaśī runs from 20:08 on Thu 16 Feb to 19:00 on Fri 17 Feb and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-02-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-02-18",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-02-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1032,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-02-18T18:08:02-05:00",
          "utc": "2012-02-18T23:08:02Z",
          "ms": 1329606482180.663
        },
        "end": {
          "local": "2012-02-19T17:34:37-05:00",
          "utc": "2012-02-19T22:34:37Z",
          "ms": 1329690876732.249
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-02-18T18:08:02-05:00",
          "utc": "2012-02-18T23:08:02Z",
          "ms": 1329606482180.663
        },
        "end": {
          "local": "2012-02-19T17:34:37-05:00",
          "utc": "2012-02-19T22:34:37Z",
          "ms": 1329690876732.249
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-02-18",
          "window": {
            "start": {
              "local": "2012-02-18T17:50:50-05:00",
              "utc": "2012-02-18T22:50:50Z",
              "ms": 1329605450031.2502
            },
            "end": {
              "local": "2012-02-18T19:37:33-05:00",
              "utc": "2012-02-19T00:37:33Z",
              "ms": 1329611853100.241
            }
          },
          "covered_min": 90,
          "window_min": 107,
          "qualifies": true
        },
        {
          "local_date": "2012-02-19",
          "window": {
            "start": {
              "local": "2012-02-19T17:52:10-05:00",
              "utc": "2012-02-19T22:52:10Z",
              "ms": 1329691930372.5137
            },
            "end": {
              "local": "2012-02-19T19:38:31-05:00",
              "utc": "2012-02-20T00:38:31Z",
              "ms": 1329698310534.6577
            }
          },
          "covered_min": 0,
          "window_min": 106,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 18:08 on Sat 18 Feb to 17:35 on Sun 19 Feb.",
          "fact": "2012-02-18T23:08:02Z → 2012-02-19T22:34:37Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 17:51–19:38 on the 18th, 17:52–19:39 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 90 of 107 minutes on the 18th and 0 of 106 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 1032 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Saturday 18 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": "2012-02-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-02-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Saturday 18 February. Trayodaśī runs from 18:08 on Sat 18 Feb to 17:35 on Sun 19 Feb and covers 90 of 107 minutes of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-02-18",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/maha-shivaratri",
      "festival": "maha-shivaratri",
      "name": "Mahāśivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-02-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23539,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-02-19T17:34:37-05:00",
          "utc": "2012-02-19T22:34:37Z",
          "ms": 1329690876732.249
        },
        "end": {
          "local": "2012-02-20T17:22:16-05:00",
          "utc": "2012-02-20T22:22:16Z",
          "ms": 1329776536372.7632
        },
        "month": {
          "amanta": 10,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Māgha",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-02-19T17:34:37-05:00",
          "utc": "2012-02-19T22:34:37Z",
          "ms": 1329690876732.249
        },
        "end": {
          "local": "2012-02-20T17:22:16-05:00",
          "utc": "2012-02-20T22:22:16Z",
          "ms": 1329776536372.7632
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-02-19",
          "window": {
            "start": {
              "local": "2012-02-20T00:06:56-05:00",
              "utc": "2012-02-20T05:06:56Z",
              "ms": 1329714415980.5537
            },
            "end": {
              "local": "2012-02-20T00:54:56-05:00",
              "utc": "2012-02-20T05:54:56Z",
              "ms": 1329717295980.5537
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-02-20",
          "window": {
            "start": {
              "local": "2012-02-21T00:06:50-05:00",
              "utc": "2012-02-21T05:06:50Z",
              "ms": 1329800809770.6396
            },
            "end": {
              "local": "2012-02-21T00:54:50-05:00",
              "utc": "2012-02-21T05:54:50Z",
              "ms": 1329803689770.6396
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 17:35 on Sun 19 Feb to 17:22 on Mon 20 Feb.",
          "fact": "2012-02-19T22:34:37Z → 2012-02-20T22:22:16Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:07–00:55 on the 19th, 00:07–00:55 on the 20th.",
          "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 19th and 0 of 48 on the 20th.",
          "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 23539 s"
        },
        {
          "step": "ruling",
          "text": "Mahāśivarātri, Toronto, 2012: Sunday 19 February.",
          "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": "2012-02-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-02-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Mahāśivarātri 2012 falls on Sunday 19 February. Caturdaśī runs from 17:35 on Sun 19 Feb to 17:22 on Mon 20 Feb and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vinayaka-chaturthi?on=2012-02-25",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-02-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29657,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-02-24T21:09:24-05:00",
          "utc": "2012-02-25T02:09:24Z",
          "ms": 1330135764105.2935
        },
        "end": {
          "local": "2012-02-25T23:20:29-05:00",
          "utc": "2012-02-26T04:20:29Z",
          "ms": 1330230029287.3694
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-02-24T21:09:24-05:00",
          "utc": "2012-02-25T02:09:24Z",
          "ms": 1330135764105.2935
        },
        "end": {
          "local": "2012-02-25T23:20:29-05:00",
          "utc": "2012-02-26T04:20:29Z",
          "ms": 1330230029287.3694
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-02-24",
          "window": {
            "start": {
              "local": "2012-02-24T12:07:07-05:00",
              "utc": "2012-02-24T17:07:07Z",
              "ms": 1330103226830.9104
            },
            "end": {
              "local": "2012-02-24T12:55:07-05:00",
              "utc": "2012-02-24T17:55:07Z",
              "ms": 1330106106830.9104
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-02-25",
          "window": {
            "start": {
              "local": "2012-02-25T12:06:58-05:00",
              "utc": "2012-02-25T17:06:58Z",
              "ms": 1330189617980.18
            },
            "end": {
              "local": "2012-02-25T12:54:58-05:00",
              "utc": "2012-02-25T17:54:58Z",
              "ms": 1330192497980.18
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 21:09 on Fri 24 Feb to 23:20 on Sat 25 Feb.",
          "fact": "2012-02-25T02:09:24Z → 2012-02-26T04:20:29Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 24th, 12:07–12:55 on the 25th.",
          "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 24th and 48 of 48 on the 25th.",
          "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 29657 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Toronto, 2012: Saturday 25 February.",
          "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": "2012-02-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-02-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vināyaka Caturthī 2012 falls on Saturday 25 February. Caturthī runs from 21:09 on Fri 24 Feb to 23:20 on Sat 25 Feb and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/vinayaka-chaturthi?on=2012-02-25",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ekadashi?on=2012-03-04",
      "festival": "ekadashi",
      "name": "Āmalakī Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18463,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-03-03T11:57:55-05:00",
          "utc": "2012-03-03T16:57:55Z",
          "ms": 1330793874959.675
        },
        "end": {
          "local": "2012-03-04T12:00:17-05:00",
          "utc": "2012-03-04T17:00:17Z",
          "ms": 1330880417085.3296
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-03T11:57:55-05:00",
          "utc": "2012-03-03T16:57:55Z",
          "ms": 1330793874959.675
        },
        "end": {
          "local": "2012-03-04T12:00:17-05:00",
          "utc": "2012-03-04T17:00:17Z",
          "ms": 1330880417085.3296
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-03-03",
          "window": {
            "start": {
              "local": "2012-03-03T06:50:12-05:00",
              "utc": "2012-03-03T11:50:12Z",
              "ms": 1330775411900.9255
            },
            "end": {
              "local": "2012-03-03T06:50:12-05:00",
              "utc": "2012-03-03T11:50:12Z",
              "ms": 1330775411900.9255
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-03-04",
          "window": {
            "start": {
              "local": "2012-03-04T06:48:29-05:00",
              "utc": "2012-03-04T11:48:29Z",
              "ms": 1330861709446.327
            },
            "end": {
              "local": "2012-03-04T06:48:29-05:00",
              "utc": "2012-03-04T11:48:29Z",
              "ms": 1330861709446.327
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 11:58 on Sat 3 Mar to 12:00 on Sun 4 Mar.",
          "fact": "2012-03-03T16:57:55Z → 2012-03-04T17:00:17Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:50 on the 3rd and 06:48 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 18463 s"
        },
        {
          "step": "ruling",
          "text": "Āmalakī Ekādaśī, Toronto, 2012: Sunday 4 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": "2012-03-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Āmalakī Ekādaśī 2012 falls on Sunday 4 March. Ekādaśī runs from 11:58 on Sat 3 Mar to 12:00 on Sun 4 Mar and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-03-04",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-03-05",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25195,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-03-05T11:11:46-05:00",
          "utc": "2012-03-05T16:11:46Z",
          "ms": 1330963905560.2693
        },
        "end": {
          "local": "2012-03-06T09:36:47-05:00",
          "utc": "2012-03-06T14:36:47Z",
          "ms": 1331044606610.218
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-05T11:11:46-05:00",
          "utc": "2012-03-05T16:11:46Z",
          "ms": 1330963905560.2693
        },
        "end": {
          "local": "2012-03-06T09:36:47-05:00",
          "utc": "2012-03-06T14:36:47Z",
          "ms": 1331044606610.218
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-03-05",
          "window": {
            "start": {
              "local": "2012-03-05T18:11:41-05:00",
              "utc": "2012-03-05T23:11:41Z",
              "ms": 1330989100824.619
            },
            "end": {
              "local": "2012-03-05T19:52:08-05:00",
              "utc": "2012-03-06T00:52:08Z",
              "ms": 1330995127748.19
            }
          },
          "covered_min": 100,
          "window_min": 100,
          "qualifies": true
        },
        {
          "local_date": "2012-03-06",
          "window": {
            "start": {
              "local": "2012-03-06T18:12:56-05:00",
              "utc": "2012-03-06T23:12:56Z",
              "ms": 1331075576439.7954
            },
            "end": {
              "local": "2012-03-06T19:52:59-05:00",
              "utc": "2012-03-07T00:52:59Z",
              "ms": 1331081579391.8516
            }
          },
          "covered_min": 0,
          "window_min": 100,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 11:12 on Mon 5 Mar to 09:37 on Tue 6 Mar.",
          "fact": "2012-03-05T16:11:46Z → 2012-03-06T14:36:47Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–19:52 on the 5th, 18:13–19:53 on the 6th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 100 of 100 minutes on the 5th and 0 of 100 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 25195 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Monday 5 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": "2012-03-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Monday 5 March. Trayodaśī runs from 11:12 on Mon 5 Mar to 09:37 on Tue 6 Mar and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-03-05",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/holika-dahana",
      "festival": "holika-dahana",
      "name": "Holikā Dahana",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30788,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-03-07T07:22:53-05:00",
          "utc": "2012-03-07T12:22:53Z",
          "ms": 1331122972645.581
        },
        "end": {
          "local": "2012-03-08T04:39:29-05:00",
          "utc": "2012-03-08T09:39:29Z",
          "ms": 1331199568959.7388
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-07T07:22:53-05:00",
          "utc": "2012-03-07T12:22:53Z",
          "ms": 1331122972645.581
        },
        "end": {
          "local": "2012-03-08T04:39:29-05:00",
          "utc": "2012-03-08T09:39:29Z",
          "ms": 1331199568959.7388
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2012-03-07",
          "window": {
            "start": {
              "local": "2012-03-07T15:56:01-05:00",
              "utc": "2012-03-07T20:56:01Z",
              "ms": 1331153761141.068
            },
            "end": {
              "local": "2012-03-07T18:14:12-05:00",
              "utc": "2012-03-07T23:14:12Z",
              "ms": 1331162051781.281
            }
          },
          "covered_min": 138,
          "window_min": 138,
          "qualifies": true
        },
        {
          "local_date": "2012-03-08",
          "window": {
            "start": {
              "local": "2012-03-08T15:56:40-05:00",
              "utc": "2012-03-08T20:56:40Z",
              "ms": 1331240200271.0046
            },
            "end": {
              "local": "2012-03-08T18:15:27-05:00",
              "utc": "2012-03-08T23:15:27Z",
              "ms": 1331248526862.2239
            }
          },
          "covered_min": 0,
          "window_min": 139,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 07:23 on Wed 7 Mar to 04:39 on Thu 8 Mar.",
          "fact": "2012-03-07T12:22:53Z → 2012-03-08T09:39:29Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:56–18:14 on the 7th, 15:57–18:15 on the 8th.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during sāyāhna. It covers 138 of 138 minutes on the 7th and 0 of 139 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one late afternoon qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 30788 s"
        },
        {
          "step": "ruling",
          "text": "Holikā Dahana, Toronto, 2012: Wednesday 7 March.",
          "fact": "confidence: determinate"
        }
      ],
      "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": "2012-03-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Holikā Dahana 2012 falls on Wednesday 7 March. Pūrṇimā runs from 07:23 on Wed 7 Mar to 04:39 on Thu 8 Mar and covers all of sāyāhna that late afternoon.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/holi",
      "festival": "holi",
      "name": "Holī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30788,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-03-07T07:22:53-05:00",
          "utc": "2012-03-07T12:22:53Z",
          "ms": 1331122972645.581
        },
        "end": {
          "local": "2012-03-08T04:39:29-05:00",
          "utc": "2012-03-08T09:39:29Z",
          "ms": 1331199568959.7388
        },
        "month": {
          "amanta": 11,
          "purnimanta": 11,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Phālguna"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-07T07:22:53-05:00",
          "utc": "2012-03-07T12:22:53Z",
          "ms": 1331122972645.581
        },
        "end": {
          "local": "2012-03-08T04:39:29-05:00",
          "utc": "2012-03-08T09:39:29Z",
          "ms": 1331199568959.7388
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2012-03-07",
          "window": {
            "start": {
              "local": "2012-03-07T15:56:01-05:00",
              "utc": "2012-03-07T20:56:01Z",
              "ms": 1331153761141.068
            },
            "end": {
              "local": "2012-03-07T18:14:12-05:00",
              "utc": "2012-03-07T23:14:12Z",
              "ms": 1331162051781.281
            }
          },
          "covered_min": 138,
          "window_min": 138,
          "qualifies": true
        },
        {
          "local_date": "2012-03-08",
          "window": {
            "start": {
              "local": "2012-03-08T15:56:40-05:00",
              "utc": "2012-03-08T20:56:40Z",
              "ms": 1331240200271.0046
            },
            "end": {
              "local": "2012-03-08T18:15:27-05:00",
              "utc": "2012-03-08T23:15:27Z",
              "ms": 1331248526862.2239
            }
          },
          "covered_min": 0,
          "window_min": 139,
          "qualifies": false
        }
      ],
      "follows": {
        "festival": "holika-dahana",
        "name": "Holikā Dahana",
        "local_date": "2012-03-07",
        "days": 1
      },
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 07:23 on Wed 7 Mar to 04:39 on Thu 8 Mar.",
          "fact": "2012-03-07T12:22:53Z → 2012-03-08T09:39:29Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:56–18:14 on the 7th, 15:57–18:15 on the 8th.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during sāyāhna. It covers 138 of 138 minutes on the 7th and 0 of 139 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one late afternoon qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 30788 s"
        },
        {
          "step": "counted",
          "text": "Holī is kept the day after Holikā Dahana: Wednesday 7 March is the day taken above.",
          "fact": "follows: holika-dahana + 1 d"
        },
        {
          "step": "ruling",
          "text": "Holī, Toronto, 2012: Thursday 8 March.",
          "fact": "confidence: determinate"
        }
      ],
      "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": "2012-03-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Holī 2012 falls on Thursday 8 March. It is kept the day after Holikā Dahana, which falls on Wednesday 7 March. Pūrṇimā runs from 07:23 on Wed 7 Mar to 04:39 on Thu 8 Mar and covers all of sāyāhna on the 7th.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vasantotsava",
      "festival": "vasantotsava",
      "name": "Vasantotsava",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7325,
      "anga": {
        "type": "tithi",
        "index": 15,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2012-03-08T04:39:29-05:00",
          "utc": "2012-03-08T09:39:29Z",
          "ms": 1331199568959.7388
        },
        "end": {
          "local": "2012-03-09T01:36:52-05:00",
          "utc": "2012-03-09T06:36:52Z",
          "ms": 1331275012261.9644
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-08T04:39:29-05:00",
          "utc": "2012-03-08T09:39:29Z",
          "ms": 1331199568959.7388
        },
        "end": {
          "local": "2012-03-09T01:36:52-05:00",
          "utc": "2012-03-09T06:36:52Z",
          "ms": 1331275012261.9644
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-03-08",
          "window": {
            "start": {
              "local": "2012-03-08T06:41:34-05:00",
              "utc": "2012-03-08T11:41:34Z",
              "ms": 1331206893906.1282
            },
            "end": {
              "local": "2012-03-08T06:41:34-05:00",
              "utc": "2012-03-08T11:41:34Z",
              "ms": 1331206893906.1282
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-03-09",
          "window": {
            "start": {
              "local": "2012-03-09T06:39:49-05:00",
              "utc": "2012-03-09T11:39:49Z",
              "ms": 1331293188763.877
            },
            "end": {
              "local": "2012-03-09T06:39:49-05:00",
              "utc": "2012-03-09T11:39:49Z",
              "ms": 1331293188763.877
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 04:39 on Thu 8 Mar to 01:37 on Fri 9 Mar.",
          "fact": "2012-03-08T09:39:29Z → 2012-03-09T06:36:52Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:42 on the 8th and 06:40 on the 9th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā 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: purvaviddha → only-day · margin 7325 s"
        },
        {
          "step": "ruling",
          "text": "Vasantotsava, Toronto, 2012: Thursday 8 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": "2012-03-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vasantotsava 2012 falls on Thursday 8 March. Pratipadā runs from 04:39 on Thu 8 Mar to 01:37 on Fri 9 Mar and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-03-10",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 8639,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-03-10T19:14:48-05:00",
          "utc": "2012-03-11T00:14:48Z",
          "ms": 1331424887697.7917
        },
        "end": {
          "local": "2012-03-11T17:13:51-04:00",
          "utc": "2012-03-11T21:13:51Z",
          "ms": 1331500430735.6763
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-10T19:14:48-05:00",
          "utc": "2012-03-11T00:14:48Z",
          "ms": 1331424887697.7917
        },
        "end": {
          "local": "2012-03-11T17:13:51-04:00",
          "utc": "2012-03-11T21:13:51Z",
          "ms": 1331500430735.6763
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-03-10",
          "window": {
            "start": {
              "local": "2012-03-10T21:38:46-05:00",
              "utc": "2012-03-11T02:38:46Z",
              "ms": 1331433526313.3904
            },
            "end": {
              "local": "2012-03-10T21:38:46-05:00",
              "utc": "2012-03-11T02:38:46Z",
              "ms": 1331433526313.3904
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-03-11",
          "window": {
            "start": {
              "local": "2012-03-11T23:54:22-04:00",
              "utc": "2012-03-12T03:54:22Z",
              "ms": 1331524461842.4324
            },
            "end": {
              "local": "2012-03-11T23:54:22-04:00",
              "utc": "2012-03-12T03:54:22Z",
              "ms": 1331524461842.4324
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 19:15 on Sat 10 Mar to 17:14 on Sun 11 Mar.",
          "fact": "2012-03-11T00:14:48Z → 2012-03-11T21:13:51Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:39 on the 10th and 23:54 on the 11th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 10th and is not on the 11th.",
          "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 8639 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Saturday 10 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": "2012-03-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Saturday 10 March. Caturthī runs from 19:15 on Sat 10 Mar to 17:14 on Sun 11 Mar and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-03-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shitalashtami",
      "festival": "shitalashtami",
      "name": "Śītalāṣṭamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10220,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2012-03-14T10:12:35-04:00",
          "utc": "2012-03-14T14:12:35Z",
          "ms": 1331734355354.1829
        },
        "end": {
          "local": "2012-03-15T08:44:42-04:00",
          "utc": "2012-03-15T12:44:42Z",
          "ms": 1331815481546.4192
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-14T10:12:35-04:00",
          "utc": "2012-03-14T14:12:35Z",
          "ms": 1331734355354.1829
        },
        "end": {
          "local": "2012-03-15T08:44:42-04:00",
          "utc": "2012-03-15T12:44:42Z",
          "ms": 1331815481546.4192
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-03-14",
          "window": {
            "start": {
              "local": "2012-03-14T13:02:55-04:00",
              "utc": "2012-03-14T17:02:55Z",
              "ms": 1331744574956.0732
            },
            "end": {
              "local": "2012-03-14T13:50:55-04:00",
              "utc": "2012-03-14T17:50:55Z",
              "ms": 1331747454956.0732
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-03-15",
          "window": {
            "start": {
              "local": "2012-03-15T13:02:38-04:00",
              "utc": "2012-03-15T17:02:38Z",
              "ms": 1331830958159.682
            },
            "end": {
              "local": "2012-03-15T13:50:38-04:00",
              "utc": "2012-03-15T17:50:38Z",
              "ms": 1331833838159.682
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 10:13 on Wed 14 Mar to 08:45 on Thu 15 Mar.",
          "fact": "2012-03-14T14:12:35Z → 2012-03-15T12:44:42Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:03–13:51 on the 14th, 13:03–13:51 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. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 10220 s"
        },
        {
          "step": "ruling",
          "text": "Śītalāṣṭamī, Toronto, 2012: Wednesday 14 March.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "shitalashtami",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 105",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 8 Sitalastami, (purvaviddha)"
          }
        ],
        "kaala": "madhyahna",
        "priority": "purvaviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-03-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śītalāṣṭamī 2012 falls on Wednesday 14 March. Aṣṭamī runs from 10:13 on Wed 14 Mar to 08:45 on Thu 15 Mar and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-03-17",
      "festival": "ekadashi",
      "name": "Pāpamocanī Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 843,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-03-17T07:11:32-04:00",
          "utc": "2012-03-17T11:11:32Z",
          "ms": 1331982691929.89
        },
        "end": {
          "local": "2012-03-18T07:04:05-04:00",
          "utc": "2012-03-18T11:04:05Z",
          "ms": 1332068645024.8865
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-17T07:11:32-04:00",
          "utc": "2012-03-17T11:11:32Z",
          "ms": 1331982691929.89
        },
        "end": {
          "local": "2012-03-18T07:04:05-04:00",
          "utc": "2012-03-18T11:04:05Z",
          "ms": 1332068645024.8865
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-03-17",
          "window": {
            "start": {
              "local": "2012-03-17T07:25:35-04:00",
              "utc": "2012-03-17T11:25:35Z",
              "ms": 1331983534913.3684
            },
            "end": {
              "local": "2012-03-17T07:25:35-04:00",
              "utc": "2012-03-17T11:25:35Z",
              "ms": 1331983534913.3684
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-03-18",
          "window": {
            "start": {
              "local": "2012-03-18T07:23:47-04:00",
              "utc": "2012-03-18T11:23:47Z",
              "ms": 1332069827091.5676
            },
            "end": {
              "local": "2012-03-18T07:23:47-04:00",
              "utc": "2012-03-18T11:23:47Z",
              "ms": 1332069827091.5676
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 07:12 on Sat 17 Mar to 07:04 on Sun 18 Mar.",
          "fact": "2012-03-17T11:11:32Z → 2012-03-18T11:04:05Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:26 on the 17th and 07:24 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 843 s"
        },
        {
          "step": "ruling",
          "text": "Pāpamocanī Ekādaśī, Toronto, 2012: Saturday 17 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": "2012-03-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Pāpamocanī Ekādaśī 2012 falls on Saturday 17 March. Ekādaśī runs from 07:12 on Sat 17 Mar to 07:04 on Sun 18 Mar and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-03-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-03-19",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37093,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-03-19T07:21:13-04:00",
          "utc": "2012-03-19T11:21:13Z",
          "ms": 1332156072847.0845
        },
        "end": {
          "local": "2012-03-20T08:02:24-04:00",
          "utc": "2012-03-20T12:02:24Z",
          "ms": 1332244943749.8423
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-19T07:21:13-04:00",
          "utc": "2012-03-19T11:21:13Z",
          "ms": 1332156072847.0845
        },
        "end": {
          "local": "2012-03-20T08:02:24-04:00",
          "utc": "2012-03-20T12:02:24Z",
          "ms": 1332244943749.8423
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-03-18",
          "window": {
            "start": {
              "local": "2012-03-18T19:27:46-04:00",
              "utc": "2012-03-18T23:27:46Z",
              "ms": 1332113266217.5752
            },
            "end": {
              "local": "2012-03-18T21:03:00-04:00",
              "utc": "2012-03-19T01:03:00Z",
              "ms": 1332118979939.4216
            }
          },
          "covered_min": 0,
          "window_min": 95,
          "qualifies": false
        },
        {
          "local_date": "2012-03-19",
          "window": {
            "start": {
              "local": "2012-03-19T19:28:59-04:00",
              "utc": "2012-03-19T23:28:59Z",
              "ms": 1332199739219.637
            },
            "end": {
              "local": "2012-03-19T21:03:49-04:00",
              "utc": "2012-03-20T01:03:49Z",
              "ms": 1332205428798.6387
            }
          },
          "covered_min": 95,
          "window_min": 95,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 07:21 on Mon 19 Mar to 08:02 on Tue 20 Mar.",
          "fact": "2012-03-19T11:21:13Z → 2012-03-20T12:02:24Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:28–21:03 on the 18th, 19:29–21:04 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 95 minutes on the 18th and 95 of 95 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 37093 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Monday 19 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": "2012-03-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Monday 19 March. Trayodaśī runs from 07:21 on Mon 19 Mar to 08:02 on Tue 20 Mar and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-03-19",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shivaratri?on=2012-03-20",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22429,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-03-20T08:02:24-04:00",
          "utc": "2012-03-20T12:02:24Z",
          "ms": 1332244943749.8423
        },
        "end": {
          "local": "2012-03-21T09:07:39-04:00",
          "utc": "2012-03-21T13:07:39Z",
          "ms": 1332335258687.2737
        },
        "month": {
          "amanta": 11,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Phālguna",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-20T08:02:24-04:00",
          "utc": "2012-03-20T12:02:24Z",
          "ms": 1332244943749.8423
        },
        "end": {
          "local": "2012-03-21T09:07:39-04:00",
          "utc": "2012-03-21T13:07:39Z",
          "ms": 1332335258687.2737
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-03-19",
          "window": {
            "start": {
              "local": "2012-03-20T01:00:35-04:00",
              "utc": "2012-03-20T05:00:35Z",
              "ms": 1332219635140.8936
            },
            "end": {
              "local": "2012-03-20T01:48:35-04:00",
              "utc": "2012-03-20T05:48:35Z",
              "ms": 1332222515140.8936
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-03-20",
          "window": {
            "start": {
              "local": "2012-03-21T01:00:17-04:00",
              "utc": "2012-03-21T05:00:17Z",
              "ms": 1332306017495.8945
            },
            "end": {
              "local": "2012-03-21T01:48:17-04:00",
              "utc": "2012-03-21T05:48:17Z",
              "ms": 1332308897495.8945
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 08:02 on Tue 20 Mar to 09:08 on Wed 21 Mar.",
          "fact": "2012-03-20T12:02:24Z → 2012-03-21T13:07:39Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 01:01–01:49 on the 19th, 01:00–01:48 on the 20th.",
          "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 19th and 48 of 48 on the 20th.",
          "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 22429 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Tuesday 20 March.",
          "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": "2012-03-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Tuesday 20 March. Caturdaśī runs from 08:02 on Tue 20 Mar to 09:08 on Wed 21 Mar and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-03-20",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/navaratra-arambha-caitra",
      "festival": "navaratra-arambha-caitra",
      "name": "Navarātrārambha (Caitra)",
      "everyday": "Chaitra Navratri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1798,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2012-03-22T10:37:07-04:00",
          "utc": "2012-03-22T14:37:07Z",
          "ms": 1332427026831.088
        },
        "end": {
          "local": "2012-03-23T12:30:20-04:00",
          "utc": "2012-03-23T16:30:20Z",
          "ms": 1332520220239.3325
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-22T10:37:07-04:00",
          "utc": "2012-03-22T14:37:07Z",
          "ms": 1332427026831.088
        },
        "end": {
          "local": "2012-03-23T12:30:20-04:00",
          "utc": "2012-03-23T16:30:20Z",
          "ms": 1332520220239.3325
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-03-22",
          "window": {
            "start": {
              "local": "2012-03-22T13:00:36-04:00",
              "utc": "2012-03-22T17:00:36Z",
              "ms": 1332435636052.2986
            },
            "end": {
              "local": "2012-03-22T13:48:36-04:00",
              "utc": "2012-03-22T17:48:36Z",
              "ms": 1332438516052.2986
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-03-23",
          "window": {
            "start": {
              "local": "2012-03-23T13:00:18-04:00",
              "utc": "2012-03-23T17:00:18Z",
              "ms": 1332522018172.8071
            },
            "end": {
              "local": "2012-03-23T13:48:18-04:00",
              "utc": "2012-03-23T17:48:18Z",
              "ms": 1332524898172.8071
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 10:37 on Thu 22 Mar to 12:30 on Fri 23 Mar.",
          "fact": "2012-03-22T14:37:07Z → 2012-03-23T16:30:20Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:01–13:49 on the 22nd, 13:00–13:48 on the 23rd.",
          "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 22nd and 0 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: paraviddha → only-day · margin 1798 s"
        },
        {
          "step": "ruling",
          "text": "Navarātrārambha (Caitra), Toronto, 2012: Thursday 22 March.",
          "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": "2012-03-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Navarātrārambha (Caitra) (Chaitra Navratri) 2012 falls on Thursday 22 March. Pratipadā runs from 10:37 on Thu 22 Mar to 12:30 on Fri 23 Mar and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/gauri-tritiya",
      "festival": "gauri-tritiya",
      "name": "Gaurī Tṛtīyā",
      "everyday": "Gangaur",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3435,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2012-03-24T14:45:15-04:00",
          "utc": "2012-03-24T18:45:15Z",
          "ms": 1332614715319.554
        },
        "end": {
          "local": "2012-03-25T17:17:14-04:00",
          "utc": "2012-03-25T21:17:14Z",
          "ms": 1332710234378.3372
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-24T14:45:15-04:00",
          "utc": "2012-03-24T18:45:15Z",
          "ms": 1332614715319.554
        },
        "end": {
          "local": "2012-03-25T17:17:14-04:00",
          "utc": "2012-03-25T21:17:14Z",
          "ms": 1332710234378.3372
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-03-24",
          "window": {
            "start": {
              "local": "2012-03-24T13:00:00-04:00",
              "utc": "2012-03-24T17:00:00Z",
              "ms": 1332608400235.8447
            },
            "end": {
              "local": "2012-03-24T13:48:00-04:00",
              "utc": "2012-03-24T17:48:00Z",
              "ms": 1332611280235.8447
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-03-25",
          "window": {
            "start": {
              "local": "2012-03-25T12:59:42-04:00",
              "utc": "2012-03-25T16:59:42Z",
              "ms": 1332694782258.5547
            },
            "end": {
              "local": "2012-03-25T13:47:42-04:00",
              "utc": "2012-03-25T17:47:42Z",
              "ms": 1332697662258.5547
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 14:45 on Sat 24 Mar to 17:17 on Sun 25 Mar.",
          "fact": "2012-03-24T18:45:15Z → 2012-03-25T21:17:14Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:00–13:48 on the 24th, 13:00–13:48 on the 25th.",
          "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 24th and 48 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: unstated → only-day · margin 3435 s"
        },
        {
          "step": "ruling",
          "text": "Gaurī Tṛtīyā, Toronto, 2012: Sunday 25 March.",
          "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": "2012-03-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Gaurī Tṛtīyā (Gangaur) 2012 falls on Sunday 25 March. Tṛtīyā runs from 14:45 on Sat 24 Mar to 17:17 on Sun 25 Mar and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/saubhagya-shayana-vrata",
      "festival": "saubhagya-shayana-vrata",
      "name": "Saubhāgya Śayana Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3435,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2012-03-24T14:45:15-04:00",
          "utc": "2012-03-24T18:45:15Z",
          "ms": 1332614715319.554
        },
        "end": {
          "local": "2012-03-25T17:17:14-04:00",
          "utc": "2012-03-25T21:17:14Z",
          "ms": 1332710234378.3372
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-24T14:45:15-04:00",
          "utc": "2012-03-24T18:45:15Z",
          "ms": 1332614715319.554
        },
        "end": {
          "local": "2012-03-25T17:17:14-04:00",
          "utc": "2012-03-25T21:17:14Z",
          "ms": 1332710234378.3372
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-03-24",
          "window": {
            "start": {
              "local": "2012-03-24T13:00:00-04:00",
              "utc": "2012-03-24T17:00:00Z",
              "ms": 1332608400235.8447
            },
            "end": {
              "local": "2012-03-24T13:48:00-04:00",
              "utc": "2012-03-24T17:48:00Z",
              "ms": 1332611280235.8447
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-03-25",
          "window": {
            "start": {
              "local": "2012-03-25T12:59:42-04:00",
              "utc": "2012-03-25T16:59:42Z",
              "ms": 1332694782258.5547
            },
            "end": {
              "local": "2012-03-25T13:47:42-04:00",
              "utc": "2012-03-25T17:47:42Z",
              "ms": 1332697662258.5547
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 14:45 on Sat 24 Mar to 17:17 on Sun 25 Mar.",
          "fact": "2012-03-24T18:45:15Z → 2012-03-25T21:17:14Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:00–13:48 on the 24th, 13:00–13:48 on the 25th.",
          "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 24th and 48 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 3435 s"
        },
        {
          "step": "ruling",
          "text": "Saubhāgya Śayana Vrata, Toronto, 2012: Sunday 25 March.",
          "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": "2012-03-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saubhāgya Śayana Vrata 2012 falls on Sunday 25 March. Tṛtīyā runs from 14:45 on Sat 24 Mar to 17:17 on Sun 25 Mar and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vinayaka-chaturthi?on=2012-03-26",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 12572,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-03-25T17:17:14-04:00",
          "utc": "2012-03-25T21:17:14Z",
          "ms": 1332710234378.3372
        },
        "end": {
          "local": "2012-03-26T19:58:26-04:00",
          "utc": "2012-03-26T23:58:26Z",
          "ms": 1332806306399.581
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-25T17:17:14-04:00",
          "utc": "2012-03-25T21:17:14Z",
          "ms": 1332710234378.3372
        },
        "end": {
          "local": "2012-03-26T19:58:26-04:00",
          "utc": "2012-03-26T23:58:26Z",
          "ms": 1332806306399.581
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-03-25",
          "window": {
            "start": {
              "local": "2012-03-25T12:59:42-04:00",
              "utc": "2012-03-25T16:59:42Z",
              "ms": 1332694782258.5547
            },
            "end": {
              "local": "2012-03-25T13:47:42-04:00",
              "utc": "2012-03-25T17:47:42Z",
              "ms": 1332697662258.5547
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-03-26",
          "window": {
            "start": {
              "local": "2012-03-26T12:59:24-04:00",
              "utc": "2012-03-26T16:59:24Z",
              "ms": 1332781164258.218
            },
            "end": {
              "local": "2012-03-26T13:47:24-04:00",
              "utc": "2012-03-26T17:47:24Z",
              "ms": 1332784044258.218
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 17:17 on Sun 25 Mar to 19:58 on Mon 26 Mar.",
          "fact": "2012-03-25T21:17:14Z → 2012-03-26T23:58:26Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:00–13:48 on the 25th, 12:59–13:47 on the 26th.",
          "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 25th and 48 of 48 on the 26th.",
          "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 12572 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Toronto, 2012: Monday 26 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": "2012-03-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vināyaka Caturthī 2012 falls on Monday 26 March. Caturthī runs from 17:17 on Sun 25 Mar to 19:58 on Mon 26 Mar and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/vinayaka-chaturthi?on=2012-03-26",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/lakshmi-panchami",
      "festival": "lakshmi-panchami",
      "name": "Lakṣmī Pañcamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22262,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2012-03-26T19:58:26-04:00",
          "utc": "2012-03-26T23:58:26Z",
          "ms": 1332806306399.581
        },
        "end": {
          "local": "2012-03-27T22:37:49-04:00",
          "utc": "2012-03-28T02:37:49Z",
          "ms": 1332902268799.7554
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-26T19:58:26-04:00",
          "utc": "2012-03-26T23:58:26Z",
          "ms": 1332806306399.581
        },
        "end": {
          "local": "2012-03-27T22:37:49-04:00",
          "utc": "2012-03-28T02:37:49Z",
          "ms": 1332902268799.7554
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-03-26",
          "window": {
            "start": {
              "local": "2012-03-26T12:59:24-04:00",
              "utc": "2012-03-26T16:59:24Z",
              "ms": 1332781164258.218
            },
            "end": {
              "local": "2012-03-26T13:47:24-04:00",
              "utc": "2012-03-26T17:47:24Z",
              "ms": 1332784044258.218
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-03-27",
          "window": {
            "start": {
              "local": "2012-03-27T12:59:06-04:00",
              "utc": "2012-03-27T16:59:06Z",
              "ms": 1332867546252.2788
            },
            "end": {
              "local": "2012-03-27T13:47:06-04:00",
              "utc": "2012-03-27T17:47:06Z",
              "ms": 1332870426252.2788
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 19:58 on Mon 26 Mar to 22:38 on Tue 27 Mar.",
          "fact": "2012-03-26T23:58:26Z → 2012-03-28T02:37:49Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:59–13:47 on the 26th, 12:59–13:47 on the 27th.",
          "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 26th and 48 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: purvaviddha → only-day · margin 22262 s"
        },
        {
          "step": "ruling",
          "text": "Lakṣmī Pañcamī, Toronto, 2012: Tuesday 27 March.",
          "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": "2012-03-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Lakṣmī Pañcamī 2012 falls on Tuesday 27 March. Pañcamī runs from 19:58 on Mon 26 Mar to 22:38 on Tue 27 Mar and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/bhavani-utpatti",
      "festival": "bhavani-utpatti",
      "name": "Bhavānī Utpatti",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31533,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2012-03-30T02:57:34-04:00",
          "utc": "2012-03-30T06:57:34Z",
          "ms": 1333090654050.7085
        },
        "end": {
          "local": "2012-03-31T04:12:21-04:00",
          "utc": "2012-03-31T08:12:21Z",
          "ms": 1333181541210.2014
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-30T02:57:34-04:00",
          "utc": "2012-03-30T06:57:34Z",
          "ms": 1333090654050.7085
        },
        "end": {
          "local": "2012-03-31T04:12:21-04:00",
          "utc": "2012-03-31T08:12:21Z",
          "ms": 1333181541210.2014
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-03-30",
          "window": {
            "start": {
              "local": "2012-03-30T12:58:12-04:00",
              "utc": "2012-03-30T16:58:12Z",
              "ms": 1333126692378.185
            },
            "end": {
              "local": "2012-03-30T13:46:12-04:00",
              "utc": "2012-03-30T17:46:12Z",
              "ms": 1333129572378.185
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-03-31",
          "window": {
            "start": {
              "local": "2012-03-31T12:57:55-04:00",
              "utc": "2012-03-31T16:57:55Z",
              "ms": 1333213074528.3857
            },
            "end": {
              "local": "2012-03-31T13:45:55-04:00",
              "utc": "2012-03-31T17:45:55Z",
              "ms": 1333215954528.3857
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 02:58 on Fri 30 Mar to 04:12 on Sat 31 Mar.",
          "fact": "2012-03-30T06:57:34Z → 2012-03-31T08:12:21Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:58–13:46 on the 30th, 12:58–13:46 on the 31st.",
          "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 30th and 0 of 48 on the 31st.",
          "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 31533 s"
        },
        {
          "step": "ruling",
          "text": "Bhavānī Utpatti, Toronto, 2012: Friday 30 March.",
          "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": "2012-03-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-30",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Bhavānī Utpatti 2012 falls on Friday 30 March. Aṣṭamī runs from 02:58 on Fri 30 Mar to 04:12 on Sat 31 Mar and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/rama-navami",
      "festival": "rama-navami",
      "name": "Rāma Navamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-03-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29966,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2012-03-31T04:12:21-04:00",
          "utc": "2012-03-31T08:12:21Z",
          "ms": 1333181541210.2014
        },
        "end": {
          "local": "2012-04-01T04:38:11-04:00",
          "utc": "2012-04-01T08:38:11Z",
          "ms": 1333269490745.3296
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-03-31T04:12:21-04:00",
          "utc": "2012-03-31T08:12:21Z",
          "ms": 1333181541210.2014
        },
        "end": {
          "local": "2012-04-01T04:38:11-04:00",
          "utc": "2012-04-01T08:38:11Z",
          "ms": 1333269490745.3296
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-03-31",
          "window": {
            "start": {
              "local": "2012-03-31T12:57:55-04:00",
              "utc": "2012-03-31T16:57:55Z",
              "ms": 1333213074528.3857
            },
            "end": {
              "local": "2012-03-31T13:45:55-04:00",
              "utc": "2012-03-31T17:45:55Z",
              "ms": 1333215954528.3857
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-04-01",
          "window": {
            "start": {
              "local": "2012-04-01T12:57:37-04:00",
              "utc": "2012-04-01T16:57:37Z",
              "ms": 1333299456763.757
            },
            "end": {
              "local": "2012-04-01T13:45:37-04:00",
              "utc": "2012-04-01T17:45:37Z",
              "ms": 1333302336763.757
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 04:12 on Sat 31 Mar to 04:38 on Sun 1 Apr.",
          "fact": "2012-03-31T08:12:21Z → 2012-04-01T08:38:11Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:58–13:46 on the 31st, 12:58–13:46 on the 1st.",
          "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 31st and 0 of 48 on the 1st.",
          "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 29966 s"
        },
        {
          "step": "ruling",
          "text": "Rāma Navamī, Toronto, 2012: Saturday 31 March.",
          "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": "2012-03-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-03-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Rāma Navamī 2012 falls on Saturday 31 March. Navamī runs from 04:12 on Sat 31 Mar to 04:38 on Sun 1 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-04-02",
      "festival": "ekadashi",
      "name": "Kāmadā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9924,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-04-02T04:11:25-04:00",
          "utc": "2012-04-02T08:11:25Z",
          "ms": 1333354284942.9912
        },
        "end": {
          "local": "2012-04-03T02:53:04-04:00",
          "utc": "2012-04-03T06:53:04Z",
          "ms": 1333435984199.29
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-02T04:11:25-04:00",
          "utc": "2012-04-02T08:11:25Z",
          "ms": 1333354284942.9912
        },
        "end": {
          "local": "2012-04-03T02:53:04-04:00",
          "utc": "2012-04-03T06:53:04Z",
          "ms": 1333435984199.29
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-04-02",
          "window": {
            "start": {
              "local": "2012-04-02T06:56:49-04:00",
              "utc": "2012-04-02T10:56:49Z",
              "ms": 1333364209258.9614
            },
            "end": {
              "local": "2012-04-02T06:56:49-04:00",
              "utc": "2012-04-02T10:56:49Z",
              "ms": 1333364209258.9614
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-04-03",
          "window": {
            "start": {
              "local": "2012-04-03T06:55:03-04:00",
              "utc": "2012-04-03T10:55:03Z",
              "ms": 1333450502688.8062
            },
            "end": {
              "local": "2012-04-03T06:55:03-04:00",
              "utc": "2012-04-03T10:55:03Z",
              "ms": 1333450502688.8062
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 04:11 on Mon 2 Apr to 02:53 on Tue 3 Apr.",
          "fact": "2012-04-02T08:11:25Z → 2012-04-03T06:53:04Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:57 on the 2nd and 06:55 on the 3rd.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 2nd and is not on the 3rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 9924 s"
        },
        {
          "step": "ruling",
          "text": "Kāmadā Ekādaśī, Toronto, 2012: Monday 2 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": "2012-04-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kāmadā Ekādaśī 2012 falls on Monday 2 April. Ekādaśī runs from 04:11 on Mon 2 Apr to 02:53 on Tue 3 Apr and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-04-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ananga-trayodashi",
      "festival": "ananga-trayodashi",
      "name": "Anaṅga Trayodaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29963,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-04-04T00:48:03-04:00",
          "utc": "2012-04-04T04:48:03Z",
          "ms": 1333514883224.5144
        },
        "end": {
          "local": "2012-04-04T22:04:08-04:00",
          "utc": "2012-04-05T02:04:08Z",
          "ms": 1333591447667.7444
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-04T00:48:03-04:00",
          "utc": "2012-04-04T04:48:03Z",
          "ms": 1333514883224.5144
        },
        "end": {
          "local": "2012-04-04T22:04:08-04:00",
          "utc": "2012-04-05T02:04:08Z",
          "ms": 1333591447667.7444
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-04-03",
          "window": {
            "start": {
              "local": "2012-04-03T12:57:02-04:00",
              "utc": "2012-04-03T16:57:02Z",
              "ms": 1333472221568.1094
            },
            "end": {
              "local": "2012-04-03T13:45:02-04:00",
              "utc": "2012-04-03T17:45:02Z",
              "ms": 1333475101568.1094
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-04-04",
          "window": {
            "start": {
              "local": "2012-04-04T12:56:44-04:00",
              "utc": "2012-04-04T16:56:44Z",
              "ms": 1333558604178.1619
            },
            "end": {
              "local": "2012-04-04T13:44:44-04:00",
              "utc": "2012-04-04T17:44:44Z",
              "ms": 1333561484178.1619
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 00:48 on Wed 4 Apr to 22:04 on Wed 4 Apr.",
          "fact": "2012-04-04T04:48:03Z → 2012-04-05T02:04:08Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:57–13:45 on the 3rd, 12:57–13:45 on the 4th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 29963 s"
        },
        {
          "step": "ruling",
          "text": "Anaṅga Trayodaśī, Toronto, 2012: Wednesday 4 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": "2012-04-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Anaṅga Trayodaśī 2012 falls on Wednesday 4 April. Trayodaśī runs from 00:48 on Wed 4 Apr to 22:04 on Wed 4 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/pradosha-vrata?on=2012-04-04",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2849,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-04-04T00:48:03-04:00",
          "utc": "2012-04-04T04:48:03Z",
          "ms": 1333514883224.5144
        },
        "end": {
          "local": "2012-04-04T22:04:08-04:00",
          "utc": "2012-04-05T02:04:08Z",
          "ms": 1333591447667.7444
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-04T00:48:03-04:00",
          "utc": "2012-04-04T04:48:03Z",
          "ms": 1333514883224.5144
        },
        "end": {
          "local": "2012-04-04T22:04:08-04:00",
          "utc": "2012-04-05T02:04:08Z",
          "ms": 1333591447667.7444
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-04-03",
          "window": {
            "start": {
              "local": "2012-04-03T19:47:00-04:00",
              "utc": "2012-04-03T23:47:00Z",
              "ms": 1333496820447.4126
            },
            "end": {
              "local": "2012-04-03T21:15:51-04:00",
              "utc": "2012-04-04T01:15:51Z",
              "ms": 1333502150581.2988
            }
          },
          "covered_min": 0,
          "window_min": 89,
          "qualifies": false
        },
        {
          "local_date": "2012-04-04",
          "window": {
            "start": {
              "local": "2012-04-04T19:48:12-04:00",
              "utc": "2012-04-04T23:48:12Z",
              "ms": 1333583291904.7651
            },
            "end": {
              "local": "2012-04-04T21:16:38-04:00",
              "utc": "2012-04-05T01:16:38Z",
              "ms": 1333588598394.7654
            }
          },
          "covered_min": 88,
          "window_min": 88,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 00:48 on Wed 4 Apr to 22:04 on Wed 4 Apr.",
          "fact": "2012-04-04T04:48:03Z → 2012-04-05T02:04:08Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:47–21:16 on the 3rd, 19:48–21:17 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 0 of 89 minutes on the 3rd and 88 of 88 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 2849 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Wednesday 4 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": "2012-04-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-04",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Wednesday 4 April. Trayodaśī runs from 00:48 on Wed 4 Apr to 22:04 on Wed 4 Apr and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-04-04",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/vishnu-damanaka-chaturdashi",
      "festival": "vishnu-damanaka-chaturdashi",
      "name": "Viṣṇudamanaka Caturdaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18384,
      "anga": {
        "type": "tithi",
        "index": 13,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-04-04T22:04:08-04:00",
          "utc": "2012-04-05T02:04:08Z",
          "ms": 1333591447667.7444
        },
        "end": {
          "local": "2012-04-05T18:50:51-04:00",
          "utc": "2012-04-05T22:50:51Z",
          "ms": 1333666250838.3723
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-04T22:04:08-04:00",
          "utc": "2012-04-05T02:04:08Z",
          "ms": 1333591447667.7444
        },
        "end": {
          "local": "2012-04-05T18:50:51-04:00",
          "utc": "2012-04-05T22:50:51Z",
          "ms": 1333666250838.3723
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-04-04",
          "window": {
            "start": {
              "local": "2012-04-04T12:56:44-04:00",
              "utc": "2012-04-04T16:56:44Z",
              "ms": 1333558604178.1619
            },
            "end": {
              "local": "2012-04-04T13:44:44-04:00",
              "utc": "2012-04-04T17:44:44Z",
              "ms": 1333561484178.1619
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-04-05",
          "window": {
            "start": {
              "local": "2012-04-05T12:56:27-04:00",
              "utc": "2012-04-05T16:56:27Z",
              "ms": 1333644986955.6672
            },
            "end": {
              "local": "2012-04-05T13:44:27-04:00",
              "utc": "2012-04-05T17:44:27Z",
              "ms": 1333647866955.6672
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 22:04 on Wed 4 Apr to 18:51 on Thu 5 Apr.",
          "fact": "2012-04-05T02:04:08Z → 2012-04-05T22:50:51Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:57–13:45 on the 4th, 12:56–13:44 on the 5th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 18384 s"
        },
        {
          "step": "ruling",
          "text": "Viṣṇudamanaka Caturdaśī, Toronto, 2012: Thursday 5 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": "2012-04-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Viṣṇudamanaka Caturdaśī 2012 falls on Thursday 5 April. Caturdaśī runs from 22:04 on Wed 4 Apr to 18:51 on Thu 5 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/chaitri-purnima",
      "festival": "chaitri-purnima",
      "name": "Caitrī Pūrṇimā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 5671,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-04-05T18:50:51-04:00",
          "utc": "2012-04-05T22:50:51Z",
          "ms": 1333666250838.3723
        },
        "end": {
          "local": "2012-04-06T15:18:41-04:00",
          "utc": "2012-04-06T19:18:41Z",
          "ms": 1333739920710.2073
        },
        "month": {
          "amanta": 0,
          "purnimanta": 0,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Caitra"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-05T18:50:51-04:00",
          "utc": "2012-04-05T22:50:51Z",
          "ms": 1333666250838.3723
        },
        "end": {
          "local": "2012-04-06T15:18:41-04:00",
          "utc": "2012-04-06T19:18:41Z",
          "ms": 1333739920710.2073
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-04-05",
          "window": {
            "start": {
              "local": "2012-04-05T12:56:27-04:00",
              "utc": "2012-04-05T16:56:27Z",
              "ms": 1333644986955.6672
            },
            "end": {
              "local": "2012-04-05T13:44:27-04:00",
              "utc": "2012-04-05T17:44:27Z",
              "ms": 1333647866955.6672
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-04-06",
          "window": {
            "start": {
              "local": "2012-04-06T12:56:10-04:00",
              "utc": "2012-04-06T16:56:10Z",
              "ms": 1333731369923.2131
            },
            "end": {
              "local": "2012-04-06T13:44:10-04:00",
              "utc": "2012-04-06T17:44:10Z",
              "ms": 1333734249923.2131
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 18:51 on Thu 5 Apr to 15:19 on Fri 6 Apr.",
          "fact": "2012-04-05T22:50:51Z → 2012-04-06T19:18:41Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:56–13:44 on the 5th, 12:56–13:44 on the 6th.",
          "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 5th and 48 of 48 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 5671 s"
        },
        {
          "step": "ruling",
          "text": "Caitrī Pūrṇimā, Toronto, 2012: Friday 6 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "chaitri-purnima",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Caitri purnima (paraviddha), Hanumat jayanti, Oli ending (Jain)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-04-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Caitrī Pūrṇimā 2012 falls on Friday 6 April. Pūrṇimā runs from 18:51 on Thu 5 Apr to 15:19 on Fri 6 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-04-09",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 5439,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-04-09T04:34:02-04:00",
          "utc": "2012-04-09T08:34:02Z",
          "ms": 1333960442063.8904
        },
        "end": {
          "local": "2012-04-10T01:28:30-04:00",
          "utc": "2012-04-10T05:28:30Z",
          "ms": 1334035709837.0693
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-09T04:34:02-04:00",
          "utc": "2012-04-09T08:34:02Z",
          "ms": 1333960442063.8904
        },
        "end": {
          "local": "2012-04-10T01:28:30-04:00",
          "utc": "2012-04-10T05:28:30Z",
          "ms": 1334035709837.0693
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-04-08",
          "window": {
            "start": {
              "local": "2012-04-08T22:46:55-04:00",
              "utc": "2012-04-09T02:46:55Z",
              "ms": 1333939614655.1472
            },
            "end": {
              "local": "2012-04-08T22:46:55-04:00",
              "utc": "2012-04-09T02:46:55Z",
              "ms": 1333939614655.1472
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-04-09",
          "window": {
            "start": {
              "local": "2012-04-09T23:57:51-04:00",
              "utc": "2012-04-10T03:57:51Z",
              "ms": 1334030271102.4956
            },
            "end": {
              "local": "2012-04-09T23:57:51-04:00",
              "utc": "2012-04-10T03:57:51Z",
              "ms": 1334030271102.4956
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 04:34 on Mon 9 Apr to 01:28 on Tue 10 Apr.",
          "fact": "2012-04-09T08:34:02Z → 2012-04-10T05:28:30Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 22:47 on the 8th and 23:58 on the 9th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 8th and is on the 9th.",
          "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 5439 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Monday 9 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": "2012-04-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Monday 9 April. Caturthī runs from 04:34 on Mon 9 Apr to 01:28 on Tue 10 Apr and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-04-09",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/vaishakhi",
      "festival": "vaishakhi",
      "name": "Vaiśākhī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11519,
      "anga": {
        "type": "sankranti",
        "index": 0,
        "key": "mesha",
        "name": "Meṣa",
        "start": {
          "local": "2012-04-13T09:49:39-04:00",
          "utc": "2012-04-13T13:49:39Z",
          "ms": 1334324979430.8855
        },
        "end": {
          "local": "2012-05-14T06:40:17-04:00",
          "utc": "2012-05-14T10:40:17Z",
          "ms": 1336992016558.9287
        }
      },
      "span": {
        "of": "transit",
        "start": {
          "local": "2012-04-13T09:49:39-04:00",
          "utc": "2012-04-13T13:49:39Z",
          "ms": 1334324979430.8855
        },
        "end": {
          "local": "2012-04-13T09:49:39-04:00",
          "utc": "2012-04-13T13:49:39Z",
          "ms": 1334324979430.8855
        }
      },
      "kaala": "day",
      "days": [
        {
          "local_date": "2012-04-12",
          "window": {
            "start": {
              "local": "2012-04-12T06:39:23-04:00",
              "utc": "2012-04-12T10:39:23Z",
              "ms": 1334227162554.5715
            },
            "end": {
              "local": "2012-04-13T06:37:41-04:00",
              "utc": "2012-04-13T10:37:41Z",
              "ms": 1334313460834.2317
            }
          },
          "covered_min": 0,
          "window_min": 1438,
          "qualifies": false
        },
        {
          "local_date": "2012-04-13",
          "window": {
            "start": {
              "local": "2012-04-13T06:37:41-04:00",
              "utc": "2012-04-13T10:37:41Z",
              "ms": 1334313460834.2317
            },
            "end": {
              "local": "2012-04-14T06:36:00-04:00",
              "utc": "2012-04-14T10:36:00Z",
              "ms": 1334399759786.965
            }
          },
          "covered_min": 1,
          "window_min": 1438,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "The Sun enters Meṣa at 09:50 on Fri 13 Apr.",
          "fact": "2012-04-13T13:49:39Z · nirayana, lahiri-iae1985"
        },
        {
          "step": "kaala",
          "text": "The day runs from sunrise to the next sunrise: from 06:39 on the 12th, and from 06:38 on the 13th.",
          "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 12th.",
          "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 11519 s"
        },
        {
          "step": "ruling",
          "text": "Vaiśākhī, Toronto, 2012: Friday 13 April.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "solar",
        "id": "vaishakhi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)."
          },
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day."
          }
        ],
        "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.",
        "rashi": "Meṣa",
        "day_from": "sunrise"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-04-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-13",
          "confidence": "determinate"
        },
        {
          "kind": "reckoning",
          "id": "civil-day",
          "local_date": "2012-04-13",
          "statement": "Counted from midnight",
          "reference": {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 106",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day."
          }
        },
        {
          "kind": "reckoning",
          "id": "sunset-rule",
          "local_date": "2012-04-13",
          "statement": "Past sunset, the next day (the Tamil rule)",
          "reference": {
            "text": "Calendar Reform Committee 1955, Rules of Samkranti",
            "locator": "p. 244",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day."
          }
        }
      ],
      "quote": "In Toronto, Vaiśākhī 2012 falls on Friday 13 April. The Sun enters Meṣa at 09:50 on Fri 13 Apr, and the rule counts the day from sunrise.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-04-16",
      "festival": "ekadashi",
      "name": "Varūthinī Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 39237,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-04-15T18:41:35-04:00",
          "utc": "2012-04-15T22:41:35Z",
          "ms": 1334529695092.7522
        },
        "end": {
          "local": "2012-04-16T19:37:04-04:00",
          "utc": "2012-04-16T23:37:04Z",
          "ms": 1334619424068.091
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-15T18:41:35-04:00",
          "utc": "2012-04-15T22:41:35Z",
          "ms": 1334529695092.7522
        },
        "end": {
          "local": "2012-04-16T19:37:04-04:00",
          "utc": "2012-04-16T23:37:04Z",
          "ms": 1334619424068.091
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-04-16",
          "window": {
            "start": {
              "local": "2012-04-16T06:32:40-04:00",
              "utc": "2012-04-16T10:32:40Z",
              "ms": 1334572359841.4846
            },
            "end": {
              "local": "2012-04-16T06:32:40-04:00",
              "utc": "2012-04-16T10:32:40Z",
              "ms": 1334572359841.4846
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-04-17",
          "window": {
            "start": {
              "local": "2012-04-17T06:31:01-04:00",
              "utc": "2012-04-17T10:31:01Z",
              "ms": 1334658661006.891
            },
            "end": {
              "local": "2012-04-17T06:31:01-04:00",
              "utc": "2012-04-17T10:31:01Z",
              "ms": 1334658661006.891
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 18:42 on Sun 15 Apr to 19:37 on Mon 16 Apr.",
          "fact": "2012-04-15T22:41:35Z → 2012-04-16T23:37:04Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:33 on the 16th and 06:31 on the 17th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 16th and is not on the 17th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 39237 s"
        },
        {
          "step": "ruling",
          "text": "Varūthinī Ekādaśī, Toronto, 2012: Monday 16 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": "2012-04-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Varūthinī Ekādaśī 2012 falls on Monday 16 April. Ekādaśī runs from 18:42 on Sun 15 Apr to 19:37 on Mon 16 Apr and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-04-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-04-18",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-18",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 1593,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-04-17T21:00:33-04:00",
          "utc": "2012-04-18T01:00:33Z",
          "ms": 1334710833495.8213
        },
        "end": {
          "local": "2012-04-18T22:48:01-04:00",
          "utc": "2012-04-19T02:48:01Z",
          "ms": 1334803680712.6846
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-17T21:00:33-04:00",
          "utc": "2012-04-18T01:00:33Z",
          "ms": 1334710833495.8213
        },
        "end": {
          "local": "2012-04-18T22:48:01-04:00",
          "utc": "2012-04-19T02:48:01Z",
          "ms": 1334803680712.6846
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-04-17",
          "window": {
            "start": {
              "local": "2012-04-17T20:03:41-04:00",
              "utc": "2012-04-18T00:03:41Z",
              "ms": 1334707421167.1519
            },
            "end": {
              "local": "2012-04-17T21:27:07-04:00",
              "utc": "2012-04-18T01:27:07Z",
              "ms": 1334712426741.244
            }
          },
          "covered_min": 27,
          "window_min": 83,
          "qualifies": true
        },
        {
          "local_date": "2012-04-18",
          "window": {
            "start": {
              "local": "2012-04-18T20:04:53-04:00",
              "utc": "2012-04-19T00:04:53Z",
              "ms": 1334793892752.7717
            },
            "end": {
              "local": "2012-04-18T21:27:56-04:00",
              "utc": "2012-04-19T01:27:56Z",
              "ms": 1334798875821.783
            }
          },
          "covered_min": 83,
          "window_min": 83,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 21:01 on Tue 17 Apr to 22:48 on Wed 18 Apr.",
          "fact": "2012-04-18T01:00:33Z → 2012-04-19T02:48:01Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:04–21:27 on the 17th, 20:05–21:28 on the 18th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 27 of 83 minutes on the 17th and 83 of 83 on the 18th.",
          "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 1593 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Wednesday 18 April.",
          "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": "2012-04-18",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-18",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Wednesday 18 April. Trayodaśī runs from 21:01 on Tue 17 Apr to 22:48 on Wed 18 Apr and covers all of pradoṣa that evening. It also reaches the previous evening for 27 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/toronto/festivals/2012/pradosha-vrata?on=2012-04-18",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shivaratri?on=2012-04-18",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-18",
      "confidence": "boundary",
      "boundary_reasons": [
        "margin",
        "tie-break-unstated"
      ],
      "boundary_margin_s": 196,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-04-18T22:48:01-04:00",
          "utc": "2012-04-19T02:48:01Z",
          "ms": 1334803680712.6846
        },
        "end": {
          "local": "2012-04-20T00:55:23-04:00",
          "utc": "2012-04-20T04:55:23Z",
          "ms": 1334897722727.2063
        },
        "month": {
          "amanta": 0,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Caitra",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-18T22:48:01-04:00",
          "utc": "2012-04-19T02:48:01Z",
          "ms": 1334803680712.6846
        },
        "end": {
          "local": "2012-04-20T00:55:23-04:00",
          "utc": "2012-04-20T04:55:23Z",
          "ms": 1334897722727.2063
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-04-18",
          "window": {
            "start": {
              "local": "2012-04-19T00:52:19-04:00",
              "utc": "2012-04-19T04:52:19Z",
              "ms": 1334811139261.5635
            },
            "end": {
              "local": "2012-04-19T01:40:19-04:00",
              "utc": "2012-04-19T05:40:19Z",
              "ms": 1334814019261.5635
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-04-19",
          "window": {
            "start": {
              "local": "2012-04-20T00:52:07-04:00",
              "utc": "2012-04-20T04:52:07Z",
              "ms": 1334897526879.2988
            },
            "end": {
              "local": "2012-04-20T01:40:07-04:00",
              "utc": "2012-04-20T05:40:07Z",
              "ms": 1334900406879.2988
            }
          },
          "covered_min": 3,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 22:48 on Wed 18 Apr to 00:55 on Fri 20 Apr.",
          "fact": "2012-04-19T02:48:01Z → 2012-04-20T04:55:23Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:52–01:40 on the 18th, 00:52–01:40 on the 19th.",
          "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 18th and 3 of 48 on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "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 196 s < 300 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Wednesday 18 April.",
          "fact": "confidence: boundary (margin, tie-break-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": "2012-04-18",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-18",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Wednesday 18 April. Caturdaśī runs from 22:48 on Wed 18 Apr to 00:55 on Fri 20 Apr and covers all of niśītha that night. It also reaches the next night for 3 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 3 min 16 s from a threshold: treat the date as contested.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-04-18",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/parashurama-jayanti",
      "festival": "parashurama-jayanti",
      "name": "Paraśurāma Jayantī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32742,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2012-04-23T08:30:43-04:00",
          "utc": "2012-04-23T12:30:43Z",
          "ms": 1335184242694.961
        },
        "end": {
          "local": "2012-04-24T11:06:19-04:00",
          "utc": "2012-04-24T15:06:19Z",
          "ms": 1335279979302.3918
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-23T08:30:43-04:00",
          "utc": "2012-04-23T12:30:43Z",
          "ms": 1335184242694.961
        },
        "end": {
          "local": "2012-04-24T11:06:19-04:00",
          "utc": "2012-04-24T15:06:19Z",
          "ms": 1335279979302.3918
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-04-23",
          "window": {
            "start": {
              "local": "2012-04-23T20:10:50-04:00",
              "utc": "2012-04-24T00:10:50Z",
              "ms": 1335226250297.169
            },
            "end": {
              "local": "2012-04-23T21:32:03-04:00",
              "utc": "2012-04-24T01:32:03Z",
              "ms": 1335231122699.3276
            }
          },
          "covered_min": 81,
          "window_min": 81,
          "qualifies": true
        },
        {
          "local_date": "2012-04-24",
          "window": {
            "start": {
              "local": "2012-04-24T20:12:02-04:00",
              "utc": "2012-04-25T00:12:02Z",
              "ms": 1335312721637.6394
            },
            "end": {
              "local": "2012-04-24T21:32:52-04:00",
              "utc": "2012-04-25T01:32:52Z",
              "ms": 1335317572319.4707
            }
          },
          "covered_min": 0,
          "window_min": 81,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 08:31 on Mon 23 Apr to 11:06 on Tue 24 Apr.",
          "fact": "2012-04-23T12:30:43Z → 2012-04-24T15:06:19Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:11–21:32 on the 23rd, 20:12–21:33 on the 24th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during pradoṣa. It covers 81 of 81 minutes on the 23rd and 0 of 81 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: paraviddha → only-day · margin 32742 s"
        },
        {
          "step": "ruling",
          "text": "Paraśurāma Jayantī, Toronto, 2012: Monday 23 April.",
          "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": "2012-04-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Paraśurāma Jayantī 2012 falls on Monday 23 April. Tṛtīyā runs from 08:31 on Mon 23 Apr to 11:06 on Tue 24 Apr and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/akshaya-tritiya",
      "festival": "akshaya-tritiya",
      "name": "Akṣaya Tṛtīyā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 543,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2012-04-23T08:30:43-04:00",
          "utc": "2012-04-23T12:30:43Z",
          "ms": 1335184242694.961
        },
        "end": {
          "local": "2012-04-24T11:06:19-04:00",
          "utc": "2012-04-24T15:06:19Z",
          "ms": 1335279979302.3918
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-23T08:30:43-04:00",
          "utc": "2012-04-23T12:30:43Z",
          "ms": 1335184242694.961
        },
        "end": {
          "local": "2012-04-24T11:06:19-04:00",
          "utc": "2012-04-24T15:06:19Z",
          "ms": 1335279979302.3918
        }
      },
      "kaala": "purvahna",
      "days": [
        {
          "local_date": "2012-04-23",
          "window": {
            "start": {
              "local": "2012-04-23T06:21:26-04:00",
              "utc": "2012-04-23T10:21:26Z",
              "ms": 1335176485893.6697
            },
            "end": {
              "local": "2012-04-23T10:57:54-04:00",
              "utc": "2012-04-23T14:57:54Z",
              "ms": 1335193074028.1694
            }
          },
          "covered_min": 147,
          "window_min": 276,
          "qualifies": true
        },
        {
          "local_date": "2012-04-24",
          "window": {
            "start": {
              "local": "2012-04-24T06:19:53-04:00",
              "utc": "2012-04-24T10:19:53Z",
              "ms": 1335262793313.3584
            },
            "end": {
              "local": "2012-04-24T10:57:16-04:00",
              "utc": "2012-04-24T14:57:16Z",
              "ms": 1335279436088.1187
            }
          },
          "covered_min": 277,
          "window_min": 277,
          "qualifies": true
        }
      ],
      "decided_by": "paraviddha",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 08:31 on Mon 23 Apr to 11:06 on Tue 24 Apr.",
          "fact": "2012-04-23T12:30:43Z → 2012-04-24T15:06:19Z"
        },
        {
          "step": "kaala",
          "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:21–10:58 on the 23rd, 06:20–10:57 on the 24th.",
          "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 147 of 276 minutes on the 23rd and 277 of 277 on the 24th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Both forenoons qualify. Paraviddhā: the second is taken.",
          "fact": "priority: paraviddha → paraviddha · margin 543 s"
        },
        {
          "step": "ruling",
          "text": "Akṣaya Tṛtīyā, Toronto, 2012: Tuesday 24 April.",
          "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": "2012-04-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Akṣaya Tṛtīyā 2012 falls on Tuesday 24 April. Tṛtīyā runs from 08:31 on Mon 23 Apr to 11:06 on Tue 24 Apr and covers all of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 147 minutes; by the rule the second forenoon is taken.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vinayaka-chaturthi?on=2012-04-24",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-24",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 592,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-04-24T11:06:19-04:00",
          "utc": "2012-04-24T15:06:19Z",
          "ms": 1335279979302.3918
        },
        "end": {
          "local": "2012-04-25T13:29:55-04:00",
          "utc": "2012-04-25T17:29:55Z",
          "ms": 1335374995369.899
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-24T11:06:19-04:00",
          "utc": "2012-04-24T15:06:19Z",
          "ms": 1335279979302.3918
        },
        "end": {
          "local": "2012-04-25T13:29:55-04:00",
          "utc": "2012-04-25T17:29:55Z",
          "ms": 1335374995369.899
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-04-24",
          "window": {
            "start": {
              "local": "2012-04-24T12:51:57-04:00",
              "utc": "2012-04-24T16:51:57Z",
              "ms": 1335286317475.499
            },
            "end": {
              "local": "2012-04-24T13:39:57-04:00",
              "utc": "2012-04-24T17:39:57Z",
              "ms": 1335289197475.499
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-04-25",
          "window": {
            "start": {
              "local": "2012-04-25T12:51:47-04:00",
              "utc": "2012-04-25T16:51:47Z",
              "ms": 1335372707318.89
            },
            "end": {
              "local": "2012-04-25T13:39:47-04:00",
              "utc": "2012-04-25T17:39:47Z",
              "ms": 1335375587318.89
            }
          },
          "covered_min": 38,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 11:06 on Tue 24 Apr to 13:30 on Wed 25 Apr.",
          "fact": "2012-04-24T15:06:19Z → 2012-04-25T17:29:55Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:52–13:40 on the 24th, 12:52–13:40 on the 25th.",
          "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 24th and 38 of 48 on the 25th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.",
          "fact": "priority: unstated → greater-coverage · margin 592 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Toronto, 2012: Tuesday 24 April.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vinayaka-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "kaala": "madhyahna",
        "priority": "unstated",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-04-24",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-24",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Vināyaka Caturthī 2012 falls on Tuesday 24 April. Caturthī runs from 11:06 on Tue 24 Apr to 13:30 on Wed 25 Apr and covers all of madhyāhna that midday. It also reaches the next midday for 38 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/toronto/festivals/2012/vinayaka-chaturthi?on=2012-04-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shankara-jayanti",
      "festival": "shankara-jayanti",
      "name": "Śaṅkara Jayantī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-26",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 592,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2012-04-25T13:29:55-04:00",
          "utc": "2012-04-25T17:29:55Z",
          "ms": 1335374995369.899
        },
        "end": {
          "local": "2012-04-26T15:31:27-04:00",
          "utc": "2012-04-26T19:31:27Z",
          "ms": 1335468687212.9973
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-25T13:29:55-04:00",
          "utc": "2012-04-25T17:29:55Z",
          "ms": 1335374995369.899
        },
        "end": {
          "local": "2012-04-26T15:31:27-04:00",
          "utc": "2012-04-26T19:31:27Z",
          "ms": 1335468687212.9973
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-04-25",
          "window": {
            "start": {
              "local": "2012-04-25T12:51:47-04:00",
              "utc": "2012-04-25T16:51:47Z",
              "ms": 1335372707318.89
            },
            "end": {
              "local": "2012-04-25T13:39:47-04:00",
              "utc": "2012-04-25T17:39:47Z",
              "ms": 1335375587318.89
            }
          },
          "covered_min": 10,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-04-26",
          "window": {
            "start": {
              "local": "2012-04-26T12:51:38-04:00",
              "utc": "2012-04-26T16:51:38Z",
              "ms": 1335459097632.936
            },
            "end": {
              "local": "2012-04-26T13:39:38-04:00",
              "utc": "2012-04-26T17:39:38Z",
              "ms": 1335461977632.936
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 13:30 on Wed 25 Apr to 15:31 on Thu 26 Apr.",
          "fact": "2012-04-25T17:29:55Z → 2012-04-26T19:31:27Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:52–13:40 on the 25th, 12:52–13:40 on the 26th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pañcamī must be present during madhyāhna. It covers 10 of 48 minutes on the 25th and 48 of 48 on the 26th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.",
          "fact": "priority: unstated → greater-coverage · margin 592 s"
        },
        {
          "step": "ruling",
          "text": "Śaṅkara Jayantī, Toronto, 2012: Thursday 26 April.",
          "fact": "confidence: boundary (tie-break-unstated)"
        }
      ],
      "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": "2012-04-26",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-26",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Śaṅkara Jayantī 2012 falls on Thursday 26 April. Pañcamī runs from 13:30 on Wed 25 Apr to 15:31 on Thu 26 Apr and covers all of madhyāhna that midday. It also reaches the previous midday for 10 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/toronto/festivals/2012/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": "/toronto/festivals/2012/gangotpatti",
      "festival": "gangotpatti",
      "name": "Gaṅgotpatti",
      "everyday": "Ganga Saptami",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-04-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 12091,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2012-04-27T17:00:59-04:00",
          "utc": "2012-04-27T21:00:59Z",
          "ms": 1335560459175.0637
        },
        "end": {
          "local": "2012-04-28T17:50:04-04:00",
          "utc": "2012-04-28T21:50:04Z",
          "ms": 1335649803828.62
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-04-27T17:00:59-04:00",
          "utc": "2012-04-27T21:00:59Z",
          "ms": 1335560459175.0637
        },
        "end": {
          "local": "2012-04-28T17:50:04-04:00",
          "utc": "2012-04-28T21:50:04Z",
          "ms": 1335649803828.62
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-04-27",
          "window": {
            "start": {
              "local": "2012-04-27T12:51:28-04:00",
              "utc": "2012-04-27T16:51:28Z",
              "ms": 1335545488424.7407
            },
            "end": {
              "local": "2012-04-27T13:39:28-04:00",
              "utc": "2012-04-27T17:39:28Z",
              "ms": 1335548368424.7407
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-04-28",
          "window": {
            "start": {
              "local": "2012-04-28T12:51:20-04:00",
              "utc": "2012-04-28T16:51:20Z",
              "ms": 1335631879701.245
            },
            "end": {
              "local": "2012-04-28T13:39:20-04:00",
              "utc": "2012-04-28T17:39:20Z",
              "ms": 1335634759701.245
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 17:01 on Fri 27 Apr to 17:50 on Sat 28 Apr.",
          "fact": "2012-04-27T21:00:59Z → 2012-04-28T21:50:04Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 27th, 12:51–13:39 on the 28th.",
          "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 27th and 48 of 48 on the 28th.",
          "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 12091 s"
        },
        {
          "step": "ruling",
          "text": "Gaṅgotpatti, Toronto, 2012: Saturday 28 April.",
          "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": "2012-04-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-04-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Gaṅgotpatti (Ganga Saptami) 2012 falls on Saturday 28 April. Saptamī runs from 17:01 on Fri 27 Apr to 17:50 on Sat 28 Apr and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-05-02",
      "festival": "ekadashi",
      "name": "Mohinī Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25747,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-05-01T15:33:50-04:00",
          "utc": "2012-05-01T19:33:50Z",
          "ms": 1335900829953.2534
        },
        "end": {
          "local": "2012-05-02T13:17:19-04:00",
          "utc": "2012-05-02T17:17:19Z",
          "ms": 1335979039292.3572
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-01T15:33:50-04:00",
          "utc": "2012-05-01T19:33:50Z",
          "ms": 1335900829953.2534
        },
        "end": {
          "local": "2012-05-02T13:17:19-04:00",
          "utc": "2012-05-02T17:17:19Z",
          "ms": 1335979039292.3572
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-05-01",
          "window": {
            "start": {
              "local": "2012-05-01T06:09:36-04:00",
              "utc": "2012-05-01T10:09:36Z",
              "ms": 1335866975583.0483
            },
            "end": {
              "local": "2012-05-01T06:09:36-04:00",
              "utc": "2012-05-01T10:09:36Z",
              "ms": 1335866975583.0483
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-05-02",
          "window": {
            "start": {
              "local": "2012-05-02T06:08:12-04:00",
              "utc": "2012-05-02T10:08:12Z",
              "ms": 1335953292068.6116
            },
            "end": {
              "local": "2012-05-02T06:08:12-04:00",
              "utc": "2012-05-02T10:08:12Z",
              "ms": 1335953292068.6116
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 15:34 on Tue 1 May to 13:17 on Wed 2 May.",
          "fact": "2012-05-01T19:33:50Z → 2012-05-02T17:17:19Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:10 on the 1st and 06:08 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 25747 s"
        },
        {
          "step": "ruling",
          "text": "Mohinī Ekādaśī, Toronto, 2012: Wednesday 2 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": "2012-05-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Mohinī Ekādaśī 2012 falls on Wednesday 2 May. Ekādaśī runs from 15:34 on Tue 1 May to 13:17 on Wed 2 May and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-05-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/parashurama-dvadashi",
      "festival": "parashurama-dvadashi",
      "name": "Paraśurāma Dvādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1291,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2012-05-02T13:17:19-04:00",
          "utc": "2012-05-02T17:17:19Z",
          "ms": 1335979039292.3572
        },
        "end": {
          "local": "2012-05-03T10:24:18-04:00",
          "utc": "2012-05-03T14:24:18Z",
          "ms": 1336055057690.1184
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-02T13:17:19-04:00",
          "utc": "2012-05-02T17:17:19Z",
          "ms": 1335979039292.3572
        },
        "end": {
          "local": "2012-05-03T10:24:18-04:00",
          "utc": "2012-05-03T14:24:18Z",
          "ms": 1336055057690.1184
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-05-02",
          "window": {
            "start": {
              "local": "2012-05-02T12:50:50-04:00",
              "utc": "2012-05-02T16:50:50Z",
              "ms": 1335977449793.9304
            },
            "end": {
              "local": "2012-05-02T13:38:50-04:00",
              "utc": "2012-05-02T17:38:50Z",
              "ms": 1335980329793.9304
            }
          },
          "covered_min": 22,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-05-03",
          "window": {
            "start": {
              "local": "2012-05-03T12:50:44-04:00",
              "utc": "2012-05-03T16:50:44Z",
              "ms": 1336063843601.5508
            },
            "end": {
              "local": "2012-05-03T13:38:44-04:00",
              "utc": "2012-05-03T17:38:44Z",
              "ms": 1336066723601.5508
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 13:17 on Wed 2 May to 10:24 on Thu 3 May.",
          "fact": "2012-05-02T17:17:19Z → 2012-05-03T14:24:18Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 2nd, 12:51–13:39 on the 3rd.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during madhyāhna. It covers 22 of 48 minutes on the 2nd and 0 of 48 on the 3rd.",
          "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 1291 s"
        },
        {
          "step": "ruling",
          "text": "Paraśurāma Dvādaśī, Toronto, 2012: Wednesday 2 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": "2012-05-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Paraśurāma Dvādaśī 2012 falls on Wednesday 2 May. Dvādaśī runs from 13:17 on Wed 2 May to 10:24 on Thu 3 May and covers 22 of 48 minutes of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/rukmini-dvadashi",
      "festival": "rukmini-dvadashi",
      "name": "Rukmiṇī Dvādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1291,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2012-05-02T13:17:19-04:00",
          "utc": "2012-05-02T17:17:19Z",
          "ms": 1335979039292.3572
        },
        "end": {
          "local": "2012-05-03T10:24:18-04:00",
          "utc": "2012-05-03T14:24:18Z",
          "ms": 1336055057690.1184
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-02T13:17:19-04:00",
          "utc": "2012-05-02T17:17:19Z",
          "ms": 1335979039292.3572
        },
        "end": {
          "local": "2012-05-03T10:24:18-04:00",
          "utc": "2012-05-03T14:24:18Z",
          "ms": 1336055057690.1184
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-05-02",
          "window": {
            "start": {
              "local": "2012-05-02T12:50:50-04:00",
              "utc": "2012-05-02T16:50:50Z",
              "ms": 1335977449793.9304
            },
            "end": {
              "local": "2012-05-02T13:38:50-04:00",
              "utc": "2012-05-02T17:38:50Z",
              "ms": 1335980329793.9304
            }
          },
          "covered_min": 22,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-05-03",
          "window": {
            "start": {
              "local": "2012-05-03T12:50:44-04:00",
              "utc": "2012-05-03T16:50:44Z",
              "ms": 1336063843601.5508
            },
            "end": {
              "local": "2012-05-03T13:38:44-04:00",
              "utc": "2012-05-03T17:38:44Z",
              "ms": 1336066723601.5508
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 13:17 on Wed 2 May to 10:24 on Thu 3 May.",
          "fact": "2012-05-02T17:17:19Z → 2012-05-03T14:24:18Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 2nd, 12:51–13:39 on the 3rd.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during madhyāhna. It covers 22 of 48 minutes on the 2nd and 0 of 48 on the 3rd.",
          "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 1291 s"
        },
        {
          "step": "ruling",
          "text": "Rukmiṇī Dvādaśī, Toronto, 2012: Wednesday 2 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": "2012-05-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Rukmiṇī Dvādaśī 2012 falls on Wednesday 2 May. Dvādaśī runs from 13:17 on Wed 2 May to 10:24 on Thu 3 May and covers 22 of 48 minutes of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/pradosha-vrata?on=2012-05-03",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 33770,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-05-03T10:24:18-04:00",
          "utc": "2012-05-03T14:24:18Z",
          "ms": 1336055057690.1184
        },
        "end": {
          "local": "2012-05-04T07:03:11-04:00",
          "utc": "2012-05-04T11:03:11Z",
          "ms": 1336129390675.1592
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-03T10:24:18-04:00",
          "utc": "2012-05-03T14:24:18Z",
          "ms": 1336055057690.1184
        },
        "end": {
          "local": "2012-05-04T07:03:11-04:00",
          "utc": "2012-05-04T11:03:11Z",
          "ms": 1336129390675.1592
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-05-02",
          "window": {
            "start": {
              "local": "2012-05-02T20:21:28-04:00",
              "utc": "2012-05-03T00:21:28Z",
              "ms": 1336004487519.2493
            },
            "end": {
              "local": "2012-05-02T21:39:30-04:00",
              "utc": "2012-05-03T01:39:30Z",
              "ms": 1336009170495.568
            }
          },
          "covered_min": 0,
          "window_min": 78,
          "qualifies": false
        },
        {
          "local_date": "2012-05-03",
          "window": {
            "start": {
              "local": "2012-05-03T20:22:37-04:00",
              "utc": "2012-05-04T00:22:37Z",
              "ms": 1336090957361.461
            },
            "end": {
              "local": "2012-05-03T21:40:20-04:00",
              "utc": "2012-05-04T01:40:20Z",
              "ms": 1336095620238.3928
            }
          },
          "covered_min": 78,
          "window_min": 78,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 10:24 on Thu 3 May to 07:03 on Fri 4 May.",
          "fact": "2012-05-03T14:24:18Z → 2012-05-04T11:03:11Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:21–21:40 on the 2nd, 20:23–21:40 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 78 minutes on the 2nd and 78 of 78 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 33770 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Thursday 3 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": "2012-05-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Thursday 3 May. Trayodaśī runs from 10:24 on Thu 3 May to 07:03 on Fri 4 May and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-05-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/nrisimha-chaturdashi",
      "festival": "nrisimha-chaturdashi",
      "name": "Nṛsiṃha Caturdaśī",
      "everyday": "Narasimha Jayanti",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 20537,
      "anga": {
        "type": "tithi",
        "index": 13,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-05-04T07:03:11-04:00",
          "utc": "2012-05-04T11:03:11Z",
          "ms": 1336129390675.1592
        },
        "end": {
          "local": "2012-05-05T03:23:27-04:00",
          "utc": "2012-05-05T07:23:27Z",
          "ms": 1336202606649.3528
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-04T07:03:11-04:00",
          "utc": "2012-05-04T11:03:11Z",
          "ms": 1336129390675.1592
        },
        "end": {
          "local": "2012-05-05T03:23:27-04:00",
          "utc": "2012-05-05T07:23:27Z",
          "ms": 1336202606649.3528
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-05-03",
          "window": {
            "start": {
              "local": "2012-05-03T20:22:37-04:00",
              "utc": "2012-05-04T00:22:37Z",
              "ms": 1336090957361.461
            },
            "end": {
              "local": "2012-05-03T21:40:20-04:00",
              "utc": "2012-05-04T01:40:20Z",
              "ms": 1336095620238.3928
            }
          },
          "covered_min": 0,
          "window_min": 78,
          "qualifies": false
        },
        {
          "local_date": "2012-05-04",
          "window": {
            "start": {
              "local": "2012-05-04T20:23:47-04:00",
              "utc": "2012-05-05T00:23:47Z",
              "ms": 1336177426941.5537
            },
            "end": {
              "local": "2012-05-04T21:41:10-04:00",
              "utc": "2012-05-05T01:41:10Z",
              "ms": 1336182069935.479
            }
          },
          "covered_min": 77,
          "window_min": 77,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 07:03 on Fri 4 May to 03:23 on Sat 5 May.",
          "fact": "2012-05-04T11:03:11Z → 2012-05-05T07:23:27Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:23–21:40 on the 3rd, 20:24–21:41 on the 4th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 78 minutes on the 3rd and 77 of 77 on the 4th.",
          "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 20537 s"
        },
        {
          "step": "ruling",
          "text": "Nṛsiṃha Caturdaśī, Toronto, 2012: Friday 4 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": "2012-05-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2012 falls on Friday 4 May. Caturdaśī runs from 07:03 on Fri 4 May to 03:23 on Sat 5 May and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/buddha-purnima",
      "festival": "buddha-purnima",
      "name": "Buddha Pūrṇimā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34026,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-05-05T03:23:27-04:00",
          "utc": "2012-05-05T07:23:27Z",
          "ms": 1336202606649.3528
        },
        "end": {
          "local": "2012-05-05T23:35:05-04:00",
          "utc": "2012-05-06T03:35:05Z",
          "ms": 1336275305090.6987
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-05T03:23:27-04:00",
          "utc": "2012-05-05T07:23:27Z",
          "ms": 1336202606649.3528
        },
        "end": {
          "local": "2012-05-05T23:35:05-04:00",
          "utc": "2012-05-06T03:35:05Z",
          "ms": 1336275305090.6987
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-05-05",
          "window": {
            "start": {
              "local": "2012-05-05T12:50:33-04:00",
              "utc": "2012-05-05T16:50:33Z",
              "ms": 1336236632818.5386
            },
            "end": {
              "local": "2012-05-05T13:38:33-04:00",
              "utc": "2012-05-05T17:38:33Z",
              "ms": 1336239512818.5386
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-05-06",
          "window": {
            "start": {
              "local": "2012-05-06T12:50:28-04:00",
              "utc": "2012-05-06T16:50:28Z",
              "ms": 1336323028246.3142
            },
            "end": {
              "local": "2012-05-06T13:38:28-04:00",
              "utc": "2012-05-06T17:38:28Z",
              "ms": 1336325908246.3142
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 03:23 on Sat 5 May to 23:35 on Sat 5 May.",
          "fact": "2012-05-05T07:23:27Z → 2012-05-06T03:35:05Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 5th, 12:50–13:38 on the 6th.",
          "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 5th and 0 of 48 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 34026 s"
        },
        {
          "step": "ruling",
          "text": "Buddha Pūrṇimā, Toronto, 2012: Saturday 5 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": "2012-05-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Buddha Pūrṇimā 2012 falls on Saturday 5 May. Pūrṇimā runs from 03:23 on Sat 5 May to 23:35 on Sat 5 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sampat-gauri-vrata",
      "festival": "sampat-gauri-vrata",
      "name": "Sampat Gaurī Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34026,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-05-05T03:23:27-04:00",
          "utc": "2012-05-05T07:23:27Z",
          "ms": 1336202606649.3528
        },
        "end": {
          "local": "2012-05-05T23:35:05-04:00",
          "utc": "2012-05-06T03:35:05Z",
          "ms": 1336275305090.6987
        },
        "month": {
          "amanta": 1,
          "purnimanta": 1,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Vaiśākha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-05T03:23:27-04:00",
          "utc": "2012-05-05T07:23:27Z",
          "ms": 1336202606649.3528
        },
        "end": {
          "local": "2012-05-05T23:35:05-04:00",
          "utc": "2012-05-06T03:35:05Z",
          "ms": 1336275305090.6987
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-05-05",
          "window": {
            "start": {
              "local": "2012-05-05T12:50:33-04:00",
              "utc": "2012-05-05T16:50:33Z",
              "ms": 1336236632818.5386
            },
            "end": {
              "local": "2012-05-05T13:38:33-04:00",
              "utc": "2012-05-05T17:38:33Z",
              "ms": 1336239512818.5386
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-05-06",
          "window": {
            "start": {
              "local": "2012-05-06T12:50:28-04:00",
              "utc": "2012-05-06T16:50:28Z",
              "ms": 1336323028246.3142
            },
            "end": {
              "local": "2012-05-06T13:38:28-04:00",
              "utc": "2012-05-06T17:38:28Z",
              "ms": 1336325908246.3142
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 03:23 on Sat 5 May to 23:35 on Sat 5 May.",
          "fact": "2012-05-05T07:23:27Z → 2012-05-06T03:35:05Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 5th, 12:50–13:38 on the 6th.",
          "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 5th and 0 of 48 on the 6th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 34026 s"
        },
        {
          "step": "ruling",
          "text": "Sampat Gaurī Vrata, Toronto, 2012: Saturday 5 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": "2012-05-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Sampat Gaurī Vrata 2012 falls on Saturday 5 May. Pūrṇimā runs from 03:23 on Sat 5 May to 23:35 on Sat 5 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-05-08",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37801,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-05-08T12:57:49-04:00",
          "utc": "2012-05-08T16:57:49Z",
          "ms": 1336496269338.6123
        },
        "end": {
          "local": "2012-05-09T10:12:06-04:00",
          "utc": "2012-05-09T14:12:06Z",
          "ms": 1336572726093.6177
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-08T12:57:49-04:00",
          "utc": "2012-05-08T16:57:49Z",
          "ms": 1336496269338.6123
        },
        "end": {
          "local": "2012-05-09T10:12:06-04:00",
          "utc": "2012-05-09T14:12:06Z",
          "ms": 1336572726093.6177
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-05-07",
          "window": {
            "start": {
              "local": "2012-05-07T22:43:01-04:00",
              "utc": "2012-05-08T02:43:01Z",
              "ms": 1336444980596.1763
            },
            "end": {
              "local": "2012-05-07T22:43:01-04:00",
              "utc": "2012-05-08T02:43:01Z",
              "ms": 1336444980596.1763
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-05-08",
          "window": {
            "start": {
              "local": "2012-05-08T23:42:05-04:00",
              "utc": "2012-05-09T03:42:05Z",
              "ms": 1336534925064.8857
            },
            "end": {
              "local": "2012-05-08T23:42:05-04:00",
              "utc": "2012-05-09T03:42:05Z",
              "ms": 1336534925064.8857
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 12:58 on Tue 8 May to 10:12 on Wed 9 May.",
          "fact": "2012-05-08T16:57:49Z → 2012-05-09T14:12:06Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 22:43 on the 7th and 23:42 on the 8th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 7th and is on the 8th.",
          "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 37801 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Tuesday 8 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": "2012-05-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Tuesday 8 May. Caturthī runs from 12:58 on Tue 8 May to 10:12 on Wed 9 May and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-05-08",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ekadashi?on=2012-05-16",
      "festival": "ekadashi",
      "name": "Aparā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7615,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-05-15T07:59:13-04:00",
          "utc": "2012-05-15T11:59:13Z",
          "ms": 1337083152572.0664
        },
        "end": {
          "local": "2012-05-16T09:51:45-04:00",
          "utc": "2012-05-16T13:51:45Z",
          "ms": 1337176304751.1064
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-15T07:59:13-04:00",
          "utc": "2012-05-15T11:59:13Z",
          "ms": 1337083152572.0664
        },
        "end": {
          "local": "2012-05-16T09:51:45-04:00",
          "utc": "2012-05-16T13:51:45Z",
          "ms": 1337176304751.1064
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-05-15",
          "window": {
            "start": {
              "local": "2012-05-15T05:52:17-04:00",
              "utc": "2012-05-15T09:52:17Z",
              "ms": 1337075537140.116
            },
            "end": {
              "local": "2012-05-15T05:52:17-04:00",
              "utc": "2012-05-15T09:52:17Z",
              "ms": 1337075537140.116
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-05-16",
          "window": {
            "start": {
              "local": "2012-05-16T05:51:15-04:00",
              "utc": "2012-05-16T09:51:15Z",
              "ms": 1337161875023.6802
            },
            "end": {
              "local": "2012-05-16T05:51:15-04:00",
              "utc": "2012-05-16T09:51:15Z",
              "ms": 1337161875023.6802
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 07:59 on Tue 15 May to 09:52 on Wed 16 May.",
          "fact": "2012-05-15T11:59:13Z → 2012-05-16T13:51:45Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:52 on the 15th and 05:51 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 7615 s"
        },
        {
          "step": "ruling",
          "text": "Aparā Ekādaśī, Toronto, 2012: Wednesday 16 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": "2012-05-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Aparā Ekādaśī 2012 falls on Wednesday 16 May. Ekādaśī runs from 07:59 on Tue 15 May to 09:52 on Wed 16 May and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-05-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-05-17",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21773,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-05-17T12:06:56-04:00",
          "utc": "2012-05-17T16:06:56Z",
          "ms": 1337270815780.0051
        },
        "end": {
          "local": "2012-05-18T14:36:26-04:00",
          "utc": "2012-05-18T18:36:26Z",
          "ms": 1337366186078.2183
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-17T12:06:56-04:00",
          "utc": "2012-05-17T16:06:56Z",
          "ms": 1337270815780.0051
        },
        "end": {
          "local": "2012-05-18T14:36:26-04:00",
          "utc": "2012-05-18T18:36:26Z",
          "ms": 1337366186078.2183
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-05-17",
          "window": {
            "start": {
              "local": "2012-05-17T20:38:16-04:00",
              "utc": "2012-05-18T00:38:16Z",
              "ms": 1337301496493.7366
            },
            "end": {
              "local": "2012-05-17T21:51:44-04:00",
              "utc": "2012-05-18T01:51:44Z",
              "ms": 1337305904451.4512
            }
          },
          "covered_min": 73,
          "window_min": 73,
          "qualifies": true
        },
        {
          "local_date": "2012-05-18",
          "window": {
            "start": {
              "local": "2012-05-18T20:39:20-04:00",
              "utc": "2012-05-19T00:39:20Z",
              "ms": 1337387959516.0537
            },
            "end": {
              "local": "2012-05-18T21:52:32-04:00",
              "utc": "2012-05-19T01:52:32Z",
              "ms": 1337392351514.2122
            }
          },
          "covered_min": 0,
          "window_min": 73,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 12:07 on Thu 17 May to 14:36 on Fri 18 May.",
          "fact": "2012-05-17T16:06:56Z → 2012-05-18T18:36:26Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:38–21:52 on the 17th, 20:39–21:53 on the 18th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 73 of 73 minutes on the 17th and 0 of 73 on the 18th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 21773 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Thursday 17 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": "2012-05-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Thursday 17 May. Trayodaśī runs from 12:07 on Thu 17 May to 14:36 on Fri 18 May and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-05-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shivaratri?on=2012-05-18",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27457,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-05-18T14:36:26-04:00",
          "utc": "2012-05-18T18:36:26Z",
          "ms": 1337366186078.2183
        },
        "end": {
          "local": "2012-05-19T17:12:16-04:00",
          "utc": "2012-05-19T21:12:16Z",
          "ms": 1337461935759.5586
        },
        "month": {
          "amanta": 1,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Vaiśākha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-18T14:36:26-04:00",
          "utc": "2012-05-18T18:36:26Z",
          "ms": 1337366186078.2183
        },
        "end": {
          "local": "2012-05-19T17:12:16-04:00",
          "utc": "2012-05-19T21:12:16Z",
          "ms": 1337461935759.5586
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-05-18",
          "window": {
            "start": {
              "local": "2012-05-19T00:49:50-04:00",
              "utc": "2012-05-19T04:49:50Z",
              "ms": 1337402989509.148
            },
            "end": {
              "local": "2012-05-19T01:37:50-04:00",
              "utc": "2012-05-19T05:37:50Z",
              "ms": 1337405869509.148
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-05-19",
          "window": {
            "start": {
              "local": "2012-05-20T00:49:53-04:00",
              "utc": "2012-05-20T04:49:53Z",
              "ms": 1337489393238.3765
            },
            "end": {
              "local": "2012-05-20T01:37:53-04:00",
              "utc": "2012-05-20T05:37:53Z",
              "ms": 1337492273238.3765
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 14:36 on Fri 18 May to 17:12 on Sat 19 May.",
          "fact": "2012-05-18T18:36:26Z → 2012-05-19T21:12:16Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:50–01:38 on the 18th, 00:50–01:38 on the 19th.",
          "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 18th and 0 of 48 on the 19th.",
          "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 27457 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Friday 18 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": "2012-05-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Friday 18 May. Caturdaśī runs from 14:36 on Fri 18 May to 17:12 on Sat 19 May and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-05-18",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/rambha-tritiya",
      "festival": "rambha-tritiya",
      "name": "Rambhā Tṛtīyā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 37887,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2012-05-23T00:26:44-04:00",
          "utc": "2012-05-23T04:26:44Z",
          "ms": 1337747204073.689
        },
        "end": {
          "local": "2012-05-24T02:19:15-04:00",
          "utc": "2012-05-24T06:19:15Z",
          "ms": 1337840355243.84
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-23T00:26:44-04:00",
          "utc": "2012-05-23T04:26:44Z",
          "ms": 1337747204073.689
        },
        "end": {
          "local": "2012-05-24T02:19:15-04:00",
          "utc": "2012-05-24T06:19:15Z",
          "ms": 1337840355243.84
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-05-23",
          "window": {
            "start": {
              "local": "2012-05-23T12:50:37-04:00",
              "utc": "2012-05-23T16:50:37Z",
              "ms": 1337791837023.9395
            },
            "end": {
              "local": "2012-05-23T13:38:37-04:00",
              "utc": "2012-05-23T17:38:37Z",
              "ms": 1337794717023.9395
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-05-24",
          "window": {
            "start": {
              "local": "2012-05-24T12:50:42-04:00",
              "utc": "2012-05-24T16:50:42Z",
              "ms": 1337878242358.6714
            },
            "end": {
              "local": "2012-05-24T13:38:42-04:00",
              "utc": "2012-05-24T17:38:42Z",
              "ms": 1337881122358.6714
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 00:27 on Wed 23 May to 02:19 on Thu 24 May.",
          "fact": "2012-05-23T04:26:44Z → 2012-05-24T06:19:15Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 23rd, 12:51–13:39 on the 24th.",
          "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 23rd and 0 of 48 on the 24th.",
          "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 37887 s"
        },
        {
          "step": "ruling",
          "text": "Rambhā Tṛtīyā, Toronto, 2012: Wednesday 23 May.",
          "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": "2012-05-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Rambhā Tṛtīyā 2012 falls on Wednesday 23 May. Tṛtīyā runs from 00:27 on Wed 23 May to 02:19 on Thu 24 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vinayaka-chaturthi?on=2012-05-24",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32705,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-05-24T02:19:15-04:00",
          "utc": "2012-05-24T06:19:15Z",
          "ms": 1337840355243.84
        },
        "end": {
          "local": "2012-05-25T03:45:43-04:00",
          "utc": "2012-05-25T07:45:43Z",
          "ms": 1337931943441.843
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-24T02:19:15-04:00",
          "utc": "2012-05-24T06:19:15Z",
          "ms": 1337840355243.84
        },
        "end": {
          "local": "2012-05-25T03:45:43-04:00",
          "utc": "2012-05-25T07:45:43Z",
          "ms": 1337931943441.843
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-05-24",
          "window": {
            "start": {
              "local": "2012-05-24T12:50:42-04:00",
              "utc": "2012-05-24T16:50:42Z",
              "ms": 1337878242358.6714
            },
            "end": {
              "local": "2012-05-24T13:38:42-04:00",
              "utc": "2012-05-24T17:38:42Z",
              "ms": 1337881122358.6714
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-05-25",
          "window": {
            "start": {
              "local": "2012-05-25T12:50:48-04:00",
              "utc": "2012-05-25T16:50:48Z",
              "ms": 1337964648161.8298
            },
            "end": {
              "local": "2012-05-25T13:38:48-04:00",
              "utc": "2012-05-25T17:38:48Z",
              "ms": 1337967528161.8298
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 02:19 on Thu 24 May to 03:46 on Fri 25 May.",
          "fact": "2012-05-24T06:19:15Z → 2012-05-25T07:45:43Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 24th, 12:51–13:39 on the 25th.",
          "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 24th and 0 of 48 on the 25th.",
          "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 32705 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Toronto, 2012: Thursday 24 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": "2012-05-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vināyaka Caturthī 2012 falls on Thursday 24 May. Caturthī runs from 02:19 on Thu 24 May to 03:46 on Fri 25 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/vinayaka-chaturthi?on=2012-05-24",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/aranya-gauri-vrata",
      "festival": "aranya-gauri-vrata",
      "name": "Araṇya Gaurī Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28252,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2012-05-26T04:40:50-04:00",
          "utc": "2012-05-26T08:40:50Z",
          "ms": 1338021649718.3223
        },
        "end": {
          "local": "2012-05-27T05:00:10-04:00",
          "utc": "2012-05-27T09:00:10Z",
          "ms": 1338109209612.363
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-26T04:40:50-04:00",
          "utc": "2012-05-26T08:40:50Z",
          "ms": 1338021649718.3223
        },
        "end": {
          "local": "2012-05-27T05:00:10-04:00",
          "utc": "2012-05-27T09:00:10Z",
          "ms": 1338109209612.363
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-05-26",
          "window": {
            "start": {
              "local": "2012-05-26T12:50:54-04:00",
              "utc": "2012-05-26T16:50:54Z",
              "ms": 1338051054418.9346
            },
            "end": {
              "local": "2012-05-26T13:38:54-04:00",
              "utc": "2012-05-26T17:38:54Z",
              "ms": 1338053934418.9346
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-05-27",
          "window": {
            "start": {
              "local": "2012-05-27T12:51:01-04:00",
              "utc": "2012-05-27T16:51:01Z",
              "ms": 1338137461115.2378
            },
            "end": {
              "local": "2012-05-27T13:39:01-04:00",
              "utc": "2012-05-27T17:39:01Z",
              "ms": 1338140341115.2378
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 04:41 on Sat 26 May to 05:00 on Sun 27 May.",
          "fact": "2012-05-26T08:40:50Z → 2012-05-27T09:00:10Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 26th, 12:51–13:39 on the 27th.",
          "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 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 28252 s"
        },
        {
          "step": "ruling",
          "text": "Araṇya Gaurī Vrata, Toronto, 2012: Saturday 26 May.",
          "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": "2012-05-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Araṇya Gaurī Vrata 2012 falls on Saturday 26 May. Ṣaṣṭhī runs from 04:41 on Sat 26 May to 05:00 on Sun 27 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/skanda-shashthi-jyaishtha",
      "festival": "skanda-shashthi-jyaishtha",
      "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28252,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2012-05-26T04:40:50-04:00",
          "utc": "2012-05-26T08:40:50Z",
          "ms": 1338021649718.3223
        },
        "end": {
          "local": "2012-05-27T05:00:10-04:00",
          "utc": "2012-05-27T09:00:10Z",
          "ms": 1338109209612.363
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-26T04:40:50-04:00",
          "utc": "2012-05-26T08:40:50Z",
          "ms": 1338021649718.3223
        },
        "end": {
          "local": "2012-05-27T05:00:10-04:00",
          "utc": "2012-05-27T09:00:10Z",
          "ms": 1338109209612.363
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-05-26",
          "window": {
            "start": {
              "local": "2012-05-26T12:50:54-04:00",
              "utc": "2012-05-26T16:50:54Z",
              "ms": 1338051054418.9346
            },
            "end": {
              "local": "2012-05-26T13:38:54-04:00",
              "utc": "2012-05-26T17:38:54Z",
              "ms": 1338053934418.9346
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-05-27",
          "window": {
            "start": {
              "local": "2012-05-27T12:51:01-04:00",
              "utc": "2012-05-27T16:51:01Z",
              "ms": 1338137461115.2378
            },
            "end": {
              "local": "2012-05-27T13:39:01-04:00",
              "utc": "2012-05-27T17:39:01Z",
              "ms": 1338140341115.2378
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 04:41 on Sat 26 May to 05:00 on Sun 27 May.",
          "fact": "2012-05-26T08:40:50Z → 2012-05-27T09:00:10Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:51–13:39 on the 26th, 12:51–13:39 on the 27th.",
          "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 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: purvaviddha → only-day · margin 28252 s"
        },
        {
          "step": "ruling",
          "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Toronto, 2012: Saturday 26 May.",
          "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": "2012-05-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2012 falls on Saturday 26 May. Ṣaṣṭhī runs from 04:41 on Sat 26 May to 05:00 on Sun 27 May and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-05-31",
      "festival": "ekadashi",
      "name": "Nirjalā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-05-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21068,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-05-30T23:48:24-04:00",
          "utc": "2012-05-31T03:48:24Z",
          "ms": 1338436103657.128
        },
        "end": {
          "local": "2012-05-31T21:02:39-04:00",
          "utc": "2012-06-01T01:02:39Z",
          "ms": 1338512559305.6309
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-30T23:48:24-04:00",
          "utc": "2012-05-31T03:48:24Z",
          "ms": 1338436103657.128
        },
        "end": {
          "local": "2012-05-31T21:02:39-04:00",
          "utc": "2012-06-01T01:02:39Z",
          "ms": 1338512559305.6309
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-05-31",
          "window": {
            "start": {
              "local": "2012-05-31T05:39:32-04:00",
              "utc": "2012-05-31T09:39:32Z",
              "ms": 1338457171900.3018
            },
            "end": {
              "local": "2012-05-31T05:39:32-04:00",
              "utc": "2012-05-31T09:39:32Z",
              "ms": 1338457171900.3018
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-06-01",
          "window": {
            "start": {
              "local": "2012-06-01T05:39:01-04:00",
              "utc": "2012-06-01T09:39:01Z",
              "ms": 1338543541283.3967
            },
            "end": {
              "local": "2012-06-01T05:39:01-04:00",
              "utc": "2012-06-01T09:39:01Z",
              "ms": 1338543541283.3967
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 23:48 on Wed 30 May to 21:03 on Thu 31 May.",
          "fact": "2012-05-31T03:48:24Z → 2012-06-01T01:02:39Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:40 on the 31st and 05:39 on the 1st.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 31st and is not on the 1st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 21068 s"
        },
        {
          "step": "ruling",
          "text": "Nirjalā Ekādaśī, Toronto, 2012: Thursday 31 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": "2012-05-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-05-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Nirjalā Ekādaśī 2012 falls on Thursday 31 May. Ekādaśī runs from 23:48 on Wed 30 May to 21:03 on Thu 31 May and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-05-31",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shri-rama-dvadashi",
      "festival": "shri-rama-dvadashi",
      "name": "Śrī Rāma Dvādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15144,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2012-05-31T21:02:39-04:00",
          "utc": "2012-06-01T01:02:39Z",
          "ms": 1338512559305.6309
        },
        "end": {
          "local": "2012-06-01T17:52:05-04:00",
          "utc": "2012-06-01T21:52:05Z",
          "ms": 1338587525091.8208
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-05-31T21:02:39-04:00",
          "utc": "2012-06-01T01:02:39Z",
          "ms": 1338512559305.6309
        },
        "end": {
          "local": "2012-06-01T17:52:05-04:00",
          "utc": "2012-06-01T21:52:05Z",
          "ms": 1338587525091.8208
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-05-31",
          "window": {
            "start": {
              "local": "2012-05-31T12:51:32-04:00",
              "utc": "2012-05-31T16:51:32Z",
              "ms": 1338483091998.7344
            },
            "end": {
              "local": "2012-05-31T13:39:32-04:00",
              "utc": "2012-05-31T17:39:32Z",
              "ms": 1338485971998.7344
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-06-01",
          "window": {
            "start": {
              "local": "2012-06-01T12:51:41-04:00",
              "utc": "2012-06-01T16:51:41Z",
              "ms": 1338569500673.5986
            },
            "end": {
              "local": "2012-06-01T13:39:41-04:00",
              "utc": "2012-06-01T17:39:41Z",
              "ms": 1338572380673.5986
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 21:03 on Thu 31 May to 17:52 on Fri 1 Jun.",
          "fact": "2012-06-01T01:02:39Z → 2012-06-01T21:52:05Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:52–13:40 on the 31st, 12:52–13:40 on the 1st.",
          "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 31st and 48 of 48 on the 1st.",
          "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 15144 s"
        },
        {
          "step": "ruling",
          "text": "Śrī Rāma Dvādaśī, Toronto, 2012: Friday 1 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": "2012-06-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śrī Rāma Dvādaśī 2012 falls on Friday 1 June. Dvādaśī runs from 21:03 on Thu 31 May to 17:52 on Fri 1 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/pradosha-vrata?on=2012-06-01",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10815,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-06-01T17:52:05-04:00",
          "utc": "2012-06-01T21:52:05Z",
          "ms": 1338587525091.8208
        },
        "end": {
          "local": "2012-06-02T14:24:18-04:00",
          "utc": "2012-06-02T18:24:18Z",
          "ms": 1338661457629.9573
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-01T17:52:05-04:00",
          "utc": "2012-06-01T21:52:05Z",
          "ms": 1338587525091.8208
        },
        "end": {
          "local": "2012-06-02T14:24:18-04:00",
          "utc": "2012-06-02T18:24:18Z",
          "ms": 1338661457629.9573
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-06-01",
          "window": {
            "start": {
              "local": "2012-06-01T20:52:20-04:00",
              "utc": "2012-06-02T00:52:20Z",
              "ms": 1338598340063.8003
            },
            "end": {
              "local": "2012-06-01T22:02:30-04:00",
              "utc": "2012-06-02T02:02:30Z",
              "ms": 1338602549762.8062
            }
          },
          "covered_min": 70,
          "window_min": 70,
          "qualifies": true
        },
        {
          "local_date": "2012-06-02",
          "window": {
            "start": {
              "local": "2012-06-02T20:53:07-04:00",
              "utc": "2012-06-03T00:53:07Z",
              "ms": 1338684786601.4536
            },
            "end": {
              "local": "2012-06-02T22:03:07-04:00",
              "utc": "2012-06-03T02:03:07Z",
              "ms": 1338688986585.9956
            }
          },
          "covered_min": 0,
          "window_min": 70,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 17:52 on Fri 1 Jun to 14:24 on Sat 2 Jun.",
          "fact": "2012-06-01T21:52:05Z → 2012-06-02T18:24:18Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:52–22:02 on the 1st, 20:53–22:03 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 70 of 70 minutes on the 1st and 0 of 70 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 10815 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Friday 1 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": "2012-06-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Friday 1 June. Trayodaśī runs from 17:52 on Fri 1 Jun to 14:24 on Sat 2 Jun and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-06-01",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/vata-savitri-vrata",
      "festival": "vata-savitri-vrata",
      "name": "Vaṭa Sāvitrī Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32872,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-06-03T10:47:46-04:00",
          "utc": "2012-06-03T14:47:46Z",
          "ms": 1338734866043.763
        },
        "end": {
          "local": "2012-06-04T07:11:34-04:00",
          "utc": "2012-06-04T11:11:34Z",
          "ms": 1338808294121.864
        },
        "month": {
          "amanta": 2,
          "purnimanta": 2,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Jyeṣṭha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-03T10:47:46-04:00",
          "utc": "2012-06-03T14:47:46Z",
          "ms": 1338734866043.763
        },
        "end": {
          "local": "2012-06-04T07:11:34-04:00",
          "utc": "2012-06-04T11:11:34Z",
          "ms": 1338808294121.864
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-06-02",
          "window": {
            "start": {
              "local": "2012-06-02T20:53:07-04:00",
              "utc": "2012-06-03T00:53:07Z",
              "ms": 1338684786601.4536
            },
            "end": {
              "local": "2012-06-02T22:03:07-04:00",
              "utc": "2012-06-03T02:03:07Z",
              "ms": 1338688986585.9956
            }
          },
          "covered_min": 0,
          "window_min": 70,
          "qualifies": false
        },
        {
          "local_date": "2012-06-03",
          "window": {
            "start": {
              "local": "2012-06-03T20:53:52-04:00",
              "utc": "2012-06-04T00:53:52Z",
              "ms": 1338771231669.421
            },
            "end": {
              "local": "2012-06-03T22:03:42-04:00",
              "utc": "2012-06-04T02:03:42Z",
              "ms": 1338775422425.0232
            }
          },
          "covered_min": 70,
          "window_min": 70,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 10:48 on Sun 3 Jun to 07:12 on Mon 4 Jun.",
          "fact": "2012-06-03T14:47:46Z → 2012-06-04T11:11:34Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:53–22:03 on the 2nd, 20:54–22:04 on the 3rd.",
          "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 70 minutes on the 2nd and 70 of 70 on the 3rd.",
          "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 32872 s"
        },
        {
          "step": "ruling",
          "text": "Vaṭa Sāvitrī Vrata, Toronto, 2012: Sunday 3 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": "2012-06-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vaṭa Sāvitrī Vrata 2012 falls on Sunday 3 June. Pūrṇimā runs from 10:48 on Sun 3 Jun to 07:12 on Mon 4 Jun and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-06-06",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4006,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-06-06T21:58:13-04:00",
          "utc": "2012-06-07T01:58:13Z",
          "ms": 1339034292803.4924
        },
        "end": {
          "local": "2012-06-07T19:55:00-04:00",
          "utc": "2012-06-07T23:55:00Z",
          "ms": 1339113300063.2493
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-06T21:58:13-04:00",
          "utc": "2012-06-07T01:58:13Z",
          "ms": 1339034292803.4924
        },
        "end": {
          "local": "2012-06-07T19:55:00-04:00",
          "utc": "2012-06-07T23:55:00Z",
          "ms": 1339113300063.2493
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-06-06",
          "window": {
            "start": {
              "local": "2012-06-06T23:04:59-04:00",
              "utc": "2012-06-07T03:04:59Z",
              "ms": 1339038299063.9722
            },
            "end": {
              "local": "2012-06-06T23:04:59-04:00",
              "utc": "2012-06-07T03:04:59Z",
              "ms": 1339038299063.9722
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-06-07",
          "window": {
            "start": {
              "local": "2012-06-07T23:42:27-04:00",
              "utc": "2012-06-08T03:42:27Z",
              "ms": 1339126946517.3652
            },
            "end": {
              "local": "2012-06-07T23:42:27-04:00",
              "utc": "2012-06-08T03:42:27Z",
              "ms": 1339126946517.3652
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 21:58 on Wed 6 Jun to 19:55 on Thu 7 Jun.",
          "fact": "2012-06-07T01:58:13Z → 2012-06-07T23:55:00Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 23:05 on the 6th and 23:42 on the 7th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 6th and is not on the 7th.",
          "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 4006 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Wednesday 6 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": "2012-06-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Wednesday 6 June. Caturthī runs from 21:58 on Wed 6 Jun to 19:55 on Thu 7 Jun and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-06-06",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ekadashi?on=2012-06-14",
      "festival": "ekadashi",
      "name": "Yoginī Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 14272,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-06-13T23:08:32-04:00",
          "utc": "2012-06-14T03:08:32Z",
          "ms": 1339643311985.2656
        },
        "end": {
          "local": "2012-06-15T01:37:51-04:00",
          "utc": "2012-06-15T05:37:51Z",
          "ms": 1339738670807.757
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-13T23:08:32-04:00",
          "utc": "2012-06-14T03:08:32Z",
          "ms": 1339643311985.2656
        },
        "end": {
          "local": "2012-06-15T01:37:51-04:00",
          "utc": "2012-06-15T05:37:51Z",
          "ms": 1339738670807.757
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-06-14",
          "window": {
            "start": {
              "local": "2012-06-14T05:35:43-04:00",
              "utc": "2012-06-14T09:35:43Z",
              "ms": 1339666542544.647
            },
            "end": {
              "local": "2012-06-14T05:35:43-04:00",
              "utc": "2012-06-14T09:35:43Z",
              "ms": 1339666542544.647
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-06-15",
          "window": {
            "start": {
              "local": "2012-06-15T05:35:43-04:00",
              "utc": "2012-06-15T09:35:43Z",
              "ms": 1339752942765.9487
            },
            "end": {
              "local": "2012-06-15T05:35:43-04:00",
              "utc": "2012-06-15T09:35:43Z",
              "ms": 1339752942765.9487
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 23:09 on Wed 13 Jun to 01:38 on Fri 15 Jun.",
          "fact": "2012-06-14T03:08:32Z → 2012-06-15T05:37:51Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:36 on the 14th and 05:36 on the 15th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 14th and is not on the 15th.",
          "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 14272 s"
        },
        {
          "step": "ruling",
          "text": "Yoginī Ekādaśī, Toronto, 2012: Thursday 14 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": "2012-06-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Yoginī Ekādaśī 2012 falls on Thursday 14 June. Ekādaśī runs from 23:09 on Wed 13 Jun to 01:38 on Fri 15 Jun and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-06-14",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-06-16",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21863,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-06-16T04:13:47-04:00",
          "utc": "2012-06-16T08:13:47Z",
          "ms": 1339834426768.3726
        },
        "end": {
          "local": "2012-06-17T06:45:22-04:00",
          "utc": "2012-06-17T10:45:22Z",
          "ms": 1339929921629.6377
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-16T04:13:47-04:00",
          "utc": "2012-06-16T08:13:47Z",
          "ms": 1339834426768.3726
        },
        "end": {
          "local": "2012-06-17T06:45:22-04:00",
          "utc": "2012-06-17T10:45:22Z",
          "ms": 1339929921629.6377
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-06-15",
          "window": {
            "start": {
              "local": "2012-06-15T21:00:43-04:00",
              "utc": "2012-06-16T01:00:43Z",
              "ms": 1339808443073.018
            },
            "end": {
              "local": "2012-06-15T22:09:23-04:00",
              "utc": "2012-06-16T02:09:23Z",
              "ms": 1339812563352.9236
            }
          },
          "covered_min": 0,
          "window_min": 69,
          "qualifies": false
        },
        {
          "local_date": "2012-06-16",
          "window": {
            "start": {
              "local": "2012-06-16T21:01:05-04:00",
              "utc": "2012-06-17T01:01:05Z",
              "ms": 1339894865365.296
            },
            "end": {
              "local": "2012-06-16T22:09:43-04:00",
              "utc": "2012-06-17T02:09:43Z",
              "ms": 1339898983282.781
            }
          },
          "covered_min": 69,
          "window_min": 69,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 04:14 on Sat 16 Jun to 06:45 on Sun 17 Jun.",
          "fact": "2012-06-16T08:13:47Z → 2012-06-17T10:45:22Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 21:01–22:09 on the 15th, 21:01–22:10 on the 16th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 69 minutes on the 15th and 69 of 69 on the 16th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 21863 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Saturday 16 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": "2012-06-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Saturday 16 June. Trayodaśī runs from 04:14 on Sat 16 Jun to 06:45 on Sun 17 Jun and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-06-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shivaratri?on=2012-06-17",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18174,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-06-17T06:45:22-04:00",
          "utc": "2012-06-17T10:45:22Z",
          "ms": 1339929921629.6377
        },
        "end": {
          "local": "2012-06-18T09:03:39-04:00",
          "utc": "2012-06-18T13:03:39Z",
          "ms": 1340024618929.9158
        },
        "month": {
          "amanta": 2,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Jyeṣṭha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-17T06:45:22-04:00",
          "utc": "2012-06-17T10:45:22Z",
          "ms": 1339929921629.6377
        },
        "end": {
          "local": "2012-06-18T09:03:39-04:00",
          "utc": "2012-06-18T13:03:39Z",
          "ms": 1340024618929.9158
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-06-16",
          "window": {
            "start": {
              "local": "2012-06-17T00:54:28-04:00",
              "utc": "2012-06-17T04:54:28Z",
              "ms": 1339908867555.865
            },
            "end": {
              "local": "2012-06-17T01:42:28-04:00",
              "utc": "2012-06-17T05:42:28Z",
              "ms": 1339911747555.865
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-06-17",
          "window": {
            "start": {
              "local": "2012-06-18T00:54:41-04:00",
              "utc": "2012-06-18T04:54:41Z",
              "ms": 1339995281054.725
            },
            "end": {
              "local": "2012-06-18T01:42:41-04:00",
              "utc": "2012-06-18T05:42:41Z",
              "ms": 1339998161054.725
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 06:45 on Sun 17 Jun to 09:04 on Mon 18 Jun.",
          "fact": "2012-06-17T10:45:22Z → 2012-06-18T13:03:39Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:54–01:42 on the 16th, 00:55–01:43 on the 17th.",
          "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 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 night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 18174 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Sunday 17 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": "2012-06-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-17",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Sunday 17 June. Caturdaśī runs from 06:45 on Sun 17 Jun to 09:04 on Mon 18 Jun and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-06-17",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/rathayatra",
      "festival": "rathayatra",
      "name": "Rathayātrā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-21",
      "confidence": "boundary",
      "boundary_reasons": [
        "margin"
      ],
      "boundary_margin_s": 49,
      "anga": {
        "type": "tithi",
        "index": 1,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2012-06-20T12:36:30-04:00",
          "utc": "2012-06-20T16:36:30Z",
          "ms": 1340210189559.619
        },
        "end": {
          "local": "2012-06-21T13:44:17-04:00",
          "utc": "2012-06-21T17:44:17Z",
          "ms": 1340300656637.8613
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-20T12:36:30-04:00",
          "utc": "2012-06-20T16:36:30Z",
          "ms": 1340210189559.619
        },
        "end": {
          "local": "2012-06-21T13:44:17-04:00",
          "utc": "2012-06-21T17:44:17Z",
          "ms": 1340300656637.8613
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-06-20",
          "window": {
            "start": {
              "local": "2012-06-20T12:55:15-04:00",
              "utc": "2012-06-20T16:55:15Z",
              "ms": 1340211315159.602
            },
            "end": {
              "local": "2012-06-20T13:43:15-04:00",
              "utc": "2012-06-20T17:43:15Z",
              "ms": 1340214195159.602
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-06-21",
          "window": {
            "start": {
              "local": "2012-06-21T12:55:28-04:00",
              "utc": "2012-06-21T16:55:28Z",
              "ms": 1340297727622.9307
            },
            "end": {
              "local": "2012-06-21T13:43:28-04:00",
              "utc": "2012-06-21T17:43:28Z",
              "ms": 1340300607622.9307
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "paraviddha",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 12:36 on Wed 20 Jun to 13:44 on Thu 21 Jun.",
          "fact": "2012-06-20T16:36:30Z → 2012-06-21T17:44:17Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:55–13:43 on the 20th, 12:55–13:43 on the 21st.",
          "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 20th and 48 of 48 on the 21st.",
          "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 49 s < 300 s"
        },
        {
          "step": "ruling",
          "text": "Rathayātrā, Toronto, 2012: Thursday 21 June.",
          "fact": "confidence: boundary (margin)"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "rathayatra",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')"
          }
        ],
        "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.",
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-06-21",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Rathayātrā 2012 falls on Thursday 21 June. Dvitīyā runs from 12:36 on Wed 20 Jun to 13:44 on Thu 21 Jun and covers all of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken. It is 0 min 49 s from a threshold: treat the date as contested.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vinayaka-chaturthi?on=2012-06-23",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2430,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-06-22T14:24:10-04:00",
          "utc": "2012-06-22T18:24:10Z",
          "ms": 1340389449981.5452
        },
        "end": {
          "local": "2012-06-23T14:35:33-04:00",
          "utc": "2012-06-23T18:35:33Z",
          "ms": 1340476533117.2712
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-22T14:24:10-04:00",
          "utc": "2012-06-22T18:24:10Z",
          "ms": 1340389449981.5452
        },
        "end": {
          "local": "2012-06-23T14:35:33-04:00",
          "utc": "2012-06-23T18:35:33Z",
          "ms": 1340476533117.2712
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-06-22",
          "window": {
            "start": {
              "local": "2012-06-22T12:55:40-04:00",
              "utc": "2012-06-22T16:55:40Z",
              "ms": 1340384140028.7507
            },
            "end": {
              "local": "2012-06-22T13:43:40-04:00",
              "utc": "2012-06-22T17:43:40Z",
              "ms": 1340387020028.7507
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-06-23",
          "window": {
            "start": {
              "local": "2012-06-23T12:55:52-04:00",
              "utc": "2012-06-23T16:55:52Z",
              "ms": 1340470552350.3801
            },
            "end": {
              "local": "2012-06-23T13:43:52-04:00",
              "utc": "2012-06-23T17:43:52Z",
              "ms": 1340473432350.3801
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 14:24 on Fri 22 Jun to 14:36 on Sat 23 Jun.",
          "fact": "2012-06-22T18:24:10Z → 2012-06-23T18:35:33Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:56–13:44 on the 22nd, 12:56–13:44 on the 23rd.",
          "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 22nd and 48 of 48 on the 23rd.",
          "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 2430 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Toronto, 2012: Saturday 23 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": "2012-06-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-23",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Vināyaka Caturthī 2012 falls on Saturday 23 June. Caturthī runs from 14:24 on Fri 22 Jun to 14:36 on Sat 23 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/vinayaka-chaturthi?on=2012-06-23",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/skanda-panchami",
      "festival": "skanda-panchami",
      "name": "Skanda Pañcamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2048,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2012-06-23T14:35:33-04:00",
          "utc": "2012-06-23T18:35:33Z",
          "ms": 1340476533117.2712
        },
        "end": {
          "local": "2012-06-24T14:18:12-04:00",
          "utc": "2012-06-24T18:18:12Z",
          "ms": 1340561892337.1238
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-23T14:35:33-04:00",
          "utc": "2012-06-23T18:35:33Z",
          "ms": 1340476533117.2712
        },
        "end": {
          "local": "2012-06-24T14:18:12-04:00",
          "utc": "2012-06-24T18:18:12Z",
          "ms": 1340561892337.1238
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-06-23",
          "window": {
            "start": {
              "local": "2012-06-23T12:55:52-04:00",
              "utc": "2012-06-23T16:55:52Z",
              "ms": 1340470552350.3801
            },
            "end": {
              "local": "2012-06-23T13:43:52-04:00",
              "utc": "2012-06-23T17:43:52Z",
              "ms": 1340473432350.3801
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-06-24",
          "window": {
            "start": {
              "local": "2012-06-24T12:56:05-04:00",
              "utc": "2012-06-24T16:56:05Z",
              "ms": 1340556964561.6074
            },
            "end": {
              "local": "2012-06-24T13:44:05-04:00",
              "utc": "2012-06-24T17:44:05Z",
              "ms": 1340559844561.6074
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 14:36 on Sat 23 Jun to 14:18 on Sun 24 Jun.",
          "fact": "2012-06-23T18:35:33Z → 2012-06-24T18:18:12Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:56–13:44 on the 23rd, 12:56–13:44 on the 24th.",
          "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 23rd and 48 of 48 on the 24th.",
          "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 2048 s"
        },
        {
          "step": "ruling",
          "text": "Skanda Pañcamī, Toronto, 2012: Sunday 24 June.",
          "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": "2012-06-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Skanda Pañcamī 2012 falls on Sunday 24 June. Pañcamī runs from 14:36 on Sat 23 Jun to 14:18 on Sun 24 Jun and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vivasvat-saptami",
      "festival": "vivasvat-saptami",
      "name": "Vivasvat Saptamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 726,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2012-06-25T13:32:10-04:00",
          "utc": "2012-06-25T17:32:10Z",
          "ms": 1340645530438.5906
        },
        "end": {
          "local": "2012-06-26T12:17:52-04:00",
          "utc": "2012-06-26T16:17:52Z",
          "ms": 1340727471765.6125
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-25T13:32:10-04:00",
          "utc": "2012-06-25T17:32:10Z",
          "ms": 1340645530438.5906
        },
        "end": {
          "local": "2012-06-26T12:17:52-04:00",
          "utc": "2012-06-26T16:17:52Z",
          "ms": 1340727471765.6125
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-06-25",
          "window": {
            "start": {
              "local": "2012-06-25T12:56:17-04:00",
              "utc": "2012-06-25T16:56:17Z",
              "ms": 1340643376636.9194
            },
            "end": {
              "local": "2012-06-25T13:44:17-04:00",
              "utc": "2012-06-25T17:44:17Z",
              "ms": 1340646256636.9194
            }
          },
          "covered_min": 12,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-06-26",
          "window": {
            "start": {
              "local": "2012-06-26T12:56:29-04:00",
              "utc": "2012-06-26T16:56:29Z",
              "ms": 1340729788551.7295
            },
            "end": {
              "local": "2012-06-26T13:44:29-04:00",
              "utc": "2012-06-26T17:44:29Z",
              "ms": 1340732668551.7295
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 13:32 on Mon 25 Jun to 12:18 on Tue 26 Jun.",
          "fact": "2012-06-25T17:32:10Z → 2012-06-26T16:17:52Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:56–13:44 on the 25th, 12:56–13:44 on the 26th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Saptamī must be present during madhyāhna. It covers 12 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: purvaviddha → only-day · margin 726 s"
        },
        {
          "step": "ruling",
          "text": "Vivasvat Saptamī, Toronto, 2012: Monday 25 June.",
          "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": "2012-06-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vivasvat Saptamī 2012 falls on Monday 25 June. Saptamī runs from 13:32 on Mon 25 Jun to 12:18 on Tue 26 Jun and covers 12 of 48 minutes of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-06-29",
      "festival": "ekadashi",
      "name": "Hariśayanī Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1194,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-06-29T05:59:19-04:00",
          "utc": "2012-06-29T09:59:19Z",
          "ms": 1340963958683.87
        },
        "end": {
          "local": "2012-06-30T03:10:51-04:00",
          "utc": "2012-06-30T07:10:51Z",
          "ms": 1341040250931.2583
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-06-29T05:59:19-04:00",
          "utc": "2012-06-29T09:59:19Z",
          "ms": 1340963958683.87
        },
        "end": {
          "local": "2012-06-30T03:10:51-04:00",
          "utc": "2012-06-30T07:10:51Z",
          "ms": 1341040250931.2583
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-06-29",
          "window": {
            "start": {
              "local": "2012-06-29T05:39:24-04:00",
              "utc": "2012-06-29T09:39:24Z",
              "ms": 1340962764437.031
            },
            "end": {
              "local": "2012-06-29T05:39:24-04:00",
              "utc": "2012-06-29T09:39:24Z",
              "ms": 1340962764437.031
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-06-30",
          "window": {
            "start": {
              "local": "2012-06-30T05:39:55-04:00",
              "utc": "2012-06-30T09:39:55Z",
              "ms": 1341049194687.2217
            },
            "end": {
              "local": "2012-06-30T05:39:55-04:00",
              "utc": "2012-06-30T09:39:55Z",
              "ms": 1341049194687.2217
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 05:59 on Fri 29 Jun to 03:11 on Sat 30 Jun.",
          "fact": "2012-06-29T09:59:19Z → 2012-06-30T07:10:51Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:39 on the 29th and 05:40 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 not on the 30th.",
          "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 1194 s"
        },
        {
          "step": "ruling",
          "text": "Hariśayanī Ekādaśī, Toronto, 2012: Friday 29 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": "2012-06-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Hariśayanī Ekādaśī 2012 falls on Friday 29 June. Ekādaśī runs from 05:59 on Fri 29 Jun to 03:11 on Sat 30 Jun, and is current at sunrise on neither day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-06-29",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-06-30",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-06-30",
      "confidence": "boundary",
      "boundary_reasons": [
        "margin",
        "absent-unstated"
      ],
      "boundary_margin_s": 138,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-07-01T00:08:57-04:00",
          "utc": "2012-07-01T04:08:57Z",
          "ms": 1341115737253.7693
        },
        "end": {
          "local": "2012-07-01T21:00:04-04:00",
          "utc": "2012-07-02T01:00:04Z",
          "ms": 1341190804291.8684
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-01T00:08:57-04:00",
          "utc": "2012-07-01T04:08:57Z",
          "ms": 1341115737253.7693
        },
        "end": {
          "local": "2012-07-01T21:00:04-04:00",
          "utc": "2012-07-02T01:00:04Z",
          "ms": 1341190804291.8684
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-06-30",
          "window": {
            "start": {
              "local": "2012-06-30T21:02:33-04:00",
              "utc": "2012-07-01T01:02:33Z",
              "ms": 1341104552628.876
            },
            "end": {
              "local": "2012-06-30T22:11:36-04:00",
              "utc": "2012-07-01T02:11:36Z",
              "ms": 1341108695701.5728
            }
          },
          "covered_min": 0,
          "window_min": 69,
          "qualifies": false
        },
        {
          "local_date": "2012-07-01",
          "window": {
            "start": {
              "local": "2012-07-01T21:02:22-04:00",
              "utc": "2012-07-02T01:02:22Z",
              "ms": 1341190942219.388
            },
            "end": {
              "local": "2012-07-01T22:11:31-04:00",
              "utc": "2012-07-02T02:11:31Z",
              "ms": 1341195091171.6143
            }
          },
          "covered_min": 0,
          "window_min": 69,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 00:09 on Sun 1 Jul to 21:00 on Sun 1 Jul.",
          "fact": "2012-07-01T04:08:57Z → 2012-07-02T01:00:04Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 21:03–22:12 on the 30th, 21:02–22:12 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 0 of 69 minutes on the 30th and 0 of 69 on the 1st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Neither evening qualifies. The day the tithi falls on is taken.",
          "fact": "priority: unstated → tithi-day · margin 138 s < 300 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Saturday 30 June.",
          "fact": "confidence: boundary (margin, absent-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": "2012-07-01",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-06-30",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Saturday 30 June. Trayodaśī runs from 00:09 on Sun 1 Jul to 21:00 on Sun 1 Jul, and reaches pradoṣa on neither day. It is 2 min 18 s from a threshold: treat the date as contested.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-06-30",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/kokila-vrata",
      "festival": "kokila-vrata",
      "name": "Kokilā Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 378,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-07-02T17:51:38-04:00",
          "utc": "2012-07-02T21:51:38Z",
          "ms": 1341265897533.2717
        },
        "end": {
          "local": "2012-07-03T14:51:52-04:00",
          "utc": "2012-07-03T18:51:52Z",
          "ms": 1341341512393.644
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-02T17:51:38-04:00",
          "utc": "2012-07-02T21:51:38Z",
          "ms": 1341265897533.2717
        },
        "end": {
          "local": "2012-07-03T14:51:52-04:00",
          "utc": "2012-07-03T18:51:52Z",
          "ms": 1341341512393.644
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2012-07-02",
          "window": {
            "start": {
              "local": "2012-07-02T17:57:56-04:00",
              "utc": "2012-07-02T21:57:56Z",
              "ms": 1341266275511.9639
            },
            "end": {
              "local": "2012-07-02T21:02:10-04:00",
              "utc": "2012-07-03T01:02:10Z",
              "ms": 1341277329549.6836
            }
          },
          "covered_min": 184,
          "window_min": 184,
          "qualifies": true
        },
        {
          "local_date": "2012-07-03",
          "window": {
            "start": {
              "local": "2012-07-03T17:57:51-04:00",
              "utc": "2012-07-03T21:57:51Z",
              "ms": 1341352670642.5425
            },
            "end": {
              "local": "2012-07-03T21:01:55-04:00",
              "utc": "2012-07-04T01:01:55Z",
              "ms": 1341363714625.1648
            }
          },
          "covered_min": 0,
          "window_min": 184,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 17:52 on Mon 2 Jul to 14:52 on Tue 3 Jul.",
          "fact": "2012-07-02T21:51:38Z → 2012-07-03T18:51:52Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:58–21:02 on the 2nd, 17:58–21:02 on the 3rd.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during sāyāhna. It covers 184 of 184 minutes on the 2nd and 0 of 184 on the 3rd.",
          "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 378 s"
        },
        {
          "step": "ruling",
          "text": "Kokilā Vrata, Toronto, 2012: Monday 2 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": "2012-07-02",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kokilā Vrata 2012 falls on Monday 2 July. Pūrṇimā runs from 17:52 on Mon 2 Jul to 14:52 on Tue 3 Jul and covers all of sāyāhna that late afternoon.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/shiva-shayanotsava",
      "festival": "shiva-shayanotsava",
      "name": "Śiva Śayanotsava",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11432,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-07-02T17:51:38-04:00",
          "utc": "2012-07-02T21:51:38Z",
          "ms": 1341265897533.2717
        },
        "end": {
          "local": "2012-07-03T14:51:52-04:00",
          "utc": "2012-07-03T18:51:52Z",
          "ms": 1341341512393.644
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-02T17:51:38-04:00",
          "utc": "2012-07-02T21:51:38Z",
          "ms": 1341265897533.2717
        },
        "end": {
          "local": "2012-07-03T14:51:52-04:00",
          "utc": "2012-07-03T18:51:52Z",
          "ms": 1341341512393.644
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-07-02",
          "window": {
            "start": {
              "local": "2012-07-02T21:02:10-04:00",
              "utc": "2012-07-03T01:02:10Z",
              "ms": 1341277329549.6836
            },
            "end": {
              "local": "2012-07-02T22:11:25-04:00",
              "utc": "2012-07-03T02:11:25Z",
              "ms": 1341281484904.6663
            }
          },
          "covered_min": 69,
          "window_min": 69,
          "qualifies": true
        },
        {
          "local_date": "2012-07-03",
          "window": {
            "start": {
              "local": "2012-07-03T21:01:55-04:00",
              "utc": "2012-07-04T01:01:55Z",
              "ms": 1341363714625.1648
            },
            "end": {
              "local": "2012-07-03T22:11:17-04:00",
              "utc": "2012-07-04T02:11:17Z",
              "ms": 1341367876900.5679
            }
          },
          "covered_min": 0,
          "window_min": 69,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 17:52 on Mon 2 Jul to 14:52 on Tue 3 Jul.",
          "fact": "2012-07-02T21:51:38Z → 2012-07-03T18:51:52Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 21:02–22:11 on the 2nd, 21:02–22:11 on the 3rd.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pūrṇimā must be present during pradoṣa. It covers 69 of 69 minutes on the 2nd and 0 of 69 on the 3rd.",
          "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 11432 s"
        },
        {
          "step": "ruling",
          "text": "Śiva Śayanotsava, Toronto, 2012: Monday 2 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": "2012-07-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śiva Śayanotsava 2012 falls on Monday 2 July. Pūrṇimā runs from 17:52 on Mon 2 Jul to 14:52 on Tue 3 Jul and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vyasa-puja",
      "festival": "vyasa-puja",
      "name": "Vyāsa Pūjā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21974,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-07-02T17:51:38-04:00",
          "utc": "2012-07-02T21:51:38Z",
          "ms": 1341265897533.2717
        },
        "end": {
          "local": "2012-07-03T14:51:52-04:00",
          "utc": "2012-07-03T18:51:52Z",
          "ms": 1341341512393.644
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-02T17:51:38-04:00",
          "utc": "2012-07-02T21:51:38Z",
          "ms": 1341265897533.2717
        },
        "end": {
          "local": "2012-07-03T14:51:52-04:00",
          "utc": "2012-07-03T18:51:52Z",
          "ms": 1341341512393.644
        }
      },
      "kaala": "udaya-3",
      "days": [
        {
          "local_date": "2012-07-02",
          "window": {
            "start": {
              "local": "2012-07-02T05:40:59-04:00",
              "utc": "2012-07-02T09:40:59Z",
              "ms": 1341222059361.0845
            },
            "end": {
              "local": "2012-07-02T08:45:13-04:00",
              "utc": "2012-07-02T12:45:13Z",
              "ms": 1341233113398.8042
            }
          },
          "covered_min": 0,
          "window_min": 184,
          "qualifies": false
        },
        {
          "local_date": "2012-07-03",
          "window": {
            "start": {
              "local": "2012-07-03T05:41:35-04:00",
              "utc": "2012-07-03T09:41:35Z",
              "ms": 1341308494712.0527
            },
            "end": {
              "local": "2012-07-03T08:45:39-04:00",
              "utc": "2012-07-03T12:45:39Z",
              "ms": 1341319538694.675
            }
          },
          "covered_min": 184,
          "window_min": 184,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 17:52 on Mon 2 Jul to 14:52 on Tue 3 Jul.",
          "fact": "2012-07-02T21:51:38Z → 2012-07-03T18:51:52Z"
        },
        {
          "step": "kaala",
          "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:41–08:45 on the 2nd, 05:42–08:46 on the 3rd.",
          "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 0 of 184 minutes on the 2nd and 184 of 184 on the 3rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102"
        },
        {
          "step": "tie_break",
          "text": "Only one morning qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 21974 s"
        },
        {
          "step": "ruling",
          "text": "Vyāsa Pūjā, Toronto, 2012: Tuesday 3 July.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "vyasa-puja",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 102",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)."
          }
        ],
        "kaala": "udaya-3",
        "priority": "paraviddha",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-07-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vyāsa Pūjā 2012 falls on Tuesday 3 July. Pūrṇimā runs from 17:52 on Mon 2 Jul to 14:52 on Tue 3 Jul and covers all of the first three muhūrtas after sunrise that morning.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/guru-purnima",
      "festival": "guru-purnima",
      "name": "Guru Pūrṇimā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3968,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-07-02T17:51:38-04:00",
          "utc": "2012-07-02T21:51:38Z",
          "ms": 1341265897533.2717
        },
        "end": {
          "local": "2012-07-03T14:51:52-04:00",
          "utc": "2012-07-03T18:51:52Z",
          "ms": 1341341512393.644
        },
        "month": {
          "amanta": 3,
          "purnimanta": 3,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Āṣāḍha"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-02T17:51:38-04:00",
          "utc": "2012-07-02T21:51:38Z",
          "ms": 1341265897533.2717
        },
        "end": {
          "local": "2012-07-03T14:51:52-04:00",
          "utc": "2012-07-03T18:51:52Z",
          "ms": 1341341512393.644
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-07-02",
          "window": {
            "start": {
              "local": "2012-07-02T12:57:34-04:00",
              "utc": "2012-07-02T16:57:34Z",
              "ms": 1341248254455.384
            },
            "end": {
              "local": "2012-07-02T13:45:34-04:00",
              "utc": "2012-07-02T17:45:34Z",
              "ms": 1341251134455.384
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-07-03",
          "window": {
            "start": {
              "local": "2012-07-03T12:57:45-04:00",
              "utc": "2012-07-03T16:57:45Z",
              "ms": 1341334664668.609
            },
            "end": {
              "local": "2012-07-03T13:45:45-04:00",
              "utc": "2012-07-03T17:45:45Z",
              "ms": 1341337544668.609
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 17:52 on Mon 2 Jul to 14:52 on Tue 3 Jul.",
          "fact": "2012-07-02T21:51:38Z → 2012-07-03T18:51:52Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:58–13:46 on the 2nd, 12:58–13:46 on the 3rd.",
          "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 2nd and 48 of 48 on the 3rd.",
          "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 3968 s"
        },
        {
          "step": "ruling",
          "text": "Guru Pūrṇimā, Toronto, 2012: Tuesday 3 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": "2012-07-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-03",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Guru Pūrṇimā 2012 falls on Tuesday 3 July. Pūrṇimā runs from 17:52 on Mon 2 Jul to 14:52 on Tue 3 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ashunya-shayana-vrata-ashadha",
      "festival": "ashunya-shayana-vrata-ashadha",
      "name": "Aśūnya Śayana Vrata (Āṣāḍha)",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34038,
      "anga": {
        "type": "tithi",
        "index": 16,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2012-07-04T12:09:35-04:00",
          "utc": "2012-07-04T16:09:35Z",
          "ms": 1341418174942.9138
        },
        "end": {
          "local": "2012-07-05T09:53:36-04:00",
          "utc": "2012-07-05T13:53:36Z",
          "ms": 1341496416352.465
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-04T12:09:35-04:00",
          "utc": "2012-07-04T16:09:35Z",
          "ms": 1341418174942.9138
        },
        "end": {
          "local": "2012-07-05T09:53:36-04:00",
          "utc": "2012-07-05T13:53:36Z",
          "ms": 1341496416352.465
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-07-04",
          "window": {
            "start": {
              "local": "2012-07-04T21:36:53-04:00",
              "utc": "2012-07-05T01:36:53Z",
              "ms": 1341452213291.7893
            },
            "end": {
              "local": "2012-07-04T21:36:53-04:00",
              "utc": "2012-07-05T01:36:53Z",
              "ms": 1341452213291.7893
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-07-05",
          "window": {
            "start": {
              "local": "2012-07-05T22:11:57-04:00",
              "utc": "2012-07-06T02:11:57Z",
              "ms": 1341540716818.2874
            },
            "end": {
              "local": "2012-07-05T22:11:57-04:00",
              "utc": "2012-07-06T02:11:57Z",
              "ms": 1341540716818.2874
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 12:10 on Wed 4 Jul to 09:54 on Thu 5 Jul.",
          "fact": "2012-07-04T16:09:35Z → 2012-07-05T13:53:36Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:37 on the 4th and 22:12 on the 5th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Dvitīyā must be current at moonrise. It is on the 4th and is not on the 5th.",
          "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 34038 s"
        },
        {
          "step": "ruling",
          "text": "Aśūnya Śayana Vrata (Āṣāḍha), Toronto, 2012: Wednesday 4 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": "2012-07-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Aśūnya Śayana Vrata (Āṣāḍha) 2012 falls on Wednesday 4 July. Dvitīyā runs from 12:10 on Wed 4 Jul to 09:54 on Thu 5 Jul and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-07-06",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30623,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-07-06T08:12:17-04:00",
          "utc": "2012-07-06T12:12:17Z",
          "ms": 1341576737323.9958
        },
        "end": {
          "local": "2012-07-07T07:12:40-04:00",
          "utc": "2012-07-07T11:12:40Z",
          "ms": 1341659560182.9028
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-06T08:12:17-04:00",
          "utc": "2012-07-06T12:12:17Z",
          "ms": 1341576737323.9958
        },
        "end": {
          "local": "2012-07-07T07:12:40-04:00",
          "utc": "2012-07-07T11:12:40Z",
          "ms": 1341659560182.9028
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-07-05",
          "window": {
            "start": {
              "local": "2012-07-05T22:11:57-04:00",
              "utc": "2012-07-06T02:11:57Z",
              "ms": 1341540716818.2874
            },
            "end": {
              "local": "2012-07-05T22:11:57-04:00",
              "utc": "2012-07-06T02:11:57Z",
              "ms": 1341540716818.2874
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-07-06",
          "window": {
            "start": {
              "local": "2012-07-06T22:42:17-04:00",
              "utc": "2012-07-07T02:42:17Z",
              "ms": 1341628937270.855
            },
            "end": {
              "local": "2012-07-06T22:42:17-04:00",
              "utc": "2012-07-07T02:42:17Z",
              "ms": 1341628937270.855
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 08:12 on Fri 6 Jul to 07:13 on Sat 7 Jul.",
          "fact": "2012-07-06T12:12:17Z → 2012-07-07T11:12:40Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 22:12 on the 5th and 22:42 on the 6th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 5th and is on the 6th.",
          "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 30623 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Friday 6 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": "2012-07-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Friday 6 July. Caturthī runs from 08:12 on Fri 6 Jul to 07:13 on Sat 7 Jul and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-07-06",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ekadashi?on=2012-07-14",
      "festival": "ekadashi",
      "name": "Kāmikā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35825,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-07-13T15:45:57-04:00",
          "utc": "2012-07-13T19:45:57Z",
          "ms": 1342208756546.2388
        },
        "end": {
          "local": "2012-07-14T18:16:14-04:00",
          "utc": "2012-07-14T22:16:14Z",
          "ms": 1342304174024.9194
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-13T15:45:57-04:00",
          "utc": "2012-07-13T19:45:57Z",
          "ms": 1342208756546.2388
        },
        "end": {
          "local": "2012-07-14T18:16:14-04:00",
          "utc": "2012-07-14T22:16:14Z",
          "ms": 1342304174024.9194
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-07-13",
          "window": {
            "start": {
              "local": "2012-07-13T05:48:51-04:00",
              "utc": "2012-07-13T09:48:51Z",
              "ms": 1342172931166.4087
            },
            "end": {
              "local": "2012-07-13T05:48:51-04:00",
              "utc": "2012-07-13T09:48:51Z",
              "ms": 1342172931166.4087
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-07-14",
          "window": {
            "start": {
              "local": "2012-07-14T05:49:42-04:00",
              "utc": "2012-07-14T09:49:42Z",
              "ms": 1342259382141.2278
            },
            "end": {
              "local": "2012-07-14T05:49:42-04:00",
              "utc": "2012-07-14T09:49:42Z",
              "ms": 1342259382141.2278
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 15:46 on Fri 13 Jul to 18:16 on Sat 14 Jul.",
          "fact": "2012-07-13T19:45:57Z → 2012-07-14T22:16:14Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 05:49 on the 13th and 05:50 on the 14th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 35825 s"
        },
        {
          "step": "ruling",
          "text": "Kāmikā Ekādaśī, Toronto, 2012: Saturday 14 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": "2012-07-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kāmikā Ekādaśī 2012 falls on Saturday 14 July. Ekādaśī runs from 15:46 on Fri 13 Jul to 18:16 on Sat 14 Jul and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-07-14",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-07-16",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-16",
      "confidence": "boundary",
      "boundary_reasons": [
        "tie-break-unstated"
      ],
      "boundary_margin_s": 765,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-07-15T20:30:36-04:00",
          "utc": "2012-07-16T00:30:36Z",
          "ms": 1342398635693.3704
        },
        "end": {
          "local": "2012-07-16T22:19:42-04:00",
          "utc": "2012-07-17T02:19:42Z",
          "ms": 1342491581774.36
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-15T20:30:36-04:00",
          "utc": "2012-07-16T00:30:36Z",
          "ms": 1342398635693.3704
        },
        "end": {
          "local": "2012-07-16T22:19:42-04:00",
          "utc": "2012-07-17T02:19:42Z",
          "ms": 1342491581774.36
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-07-15",
          "window": {
            "start": {
              "local": "2012-07-15T20:56:03-04:00",
              "utc": "2012-07-16T00:56:03Z",
              "ms": 1342400163431.3926
            },
            "end": {
              "local": "2012-07-15T22:07:27-04:00",
              "utc": "2012-07-16T02:07:27Z",
              "ms": 1342404446635.3735
            }
          },
          "covered_min": 71,
          "window_min": 71,
          "qualifies": true
        },
        {
          "local_date": "2012-07-16",
          "window": {
            "start": {
              "local": "2012-07-16T20:55:20-04:00",
              "utc": "2012-07-17T00:55:20Z",
              "ms": 1342486520278.5923
            },
            "end": {
              "local": "2012-07-16T22:06:56-04:00",
              "utc": "2012-07-17T02:06:56Z",
              "ms": 1342490816468.794
            }
          },
          "covered_min": 72,
          "window_min": 72,
          "qualifies": true
        }
      ],
      "decided_by": "greater-coverage",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 20:31 on Sun 15 Jul to 22:20 on Mon 16 Jul.",
          "fact": "2012-07-16T00:30:36Z → 2012-07-17T02:19:42Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:56–22:07 on the 15th, 20:55–22:07 on the 16th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 71 of 71 minutes on the 15th and 72 of 72 on the 16th.",
          "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 765 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Monday 16 July.",
          "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": "2012-07-16",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-15",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Monday 16 July. Trayodaśī runs from 20:31 on Sun 15 Jul to 22:20 on Mon 16 Jul and covers all of pradoṣa that evening. It also reaches the previous evening for 71 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/toronto/festivals/2012/pradosha-vrata?on=2012-07-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shivaratri?on=2012-07-16",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4909,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-07-16T22:19:42-04:00",
          "utc": "2012-07-17T02:19:42Z",
          "ms": 1342491581774.36
        },
        "end": {
          "local": "2012-07-17T23:38:07-04:00",
          "utc": "2012-07-18T03:38:07Z",
          "ms": 1342582686881.834
        },
        "month": {
          "amanta": 3,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Āṣāḍha",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-16T22:19:42-04:00",
          "utc": "2012-07-17T02:19:42Z",
          "ms": 1342491581774.36
        },
        "end": {
          "local": "2012-07-17T23:38:07-04:00",
          "utc": "2012-07-18T03:38:07Z",
          "ms": 1342582686881.834
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-07-16",
          "window": {
            "start": {
              "local": "2012-07-17T00:59:51-04:00",
              "utc": "2012-07-17T04:59:51Z",
              "ms": 1342501190991.8486
            },
            "end": {
              "local": "2012-07-17T01:47:51-04:00",
              "utc": "2012-07-17T05:47:51Z",
              "ms": 1342504070991.8486
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-07-17",
          "window": {
            "start": {
              "local": "2012-07-18T00:59:56-04:00",
              "utc": "2012-07-18T04:59:56Z",
              "ms": 1342587596007.8103
            },
            "end": {
              "local": "2012-07-18T01:47:56-04:00",
              "utc": "2012-07-18T05:47:56Z",
              "ms": 1342590476007.8103
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 22:20 on Mon 16 Jul to 23:38 on Tue 17 Jul.",
          "fact": "2012-07-17T02:19:42Z → 2012-07-18T03:38:07Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 01:00–01:48 on the 16th, 01:00–01:48 on the 17th.",
          "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 16th and 0 of 48 on the 17th.",
          "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 4909 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Monday 16 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": "2012-07-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Monday 16 July. Caturdaśī runs from 22:20 on Mon 16 Jul to 23:38 on Tue 17 Jul and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-07-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/madhusrava-tritiya",
      "festival": "madhusrava-tritiya",
      "name": "Madhusravā Tṛtīyā",
      "everyday": "Hariyali Teej",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35784,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2012-07-21T00:23:53-04:00",
          "utc": "2012-07-21T04:23:53Z",
          "ms": 1342844633232.9587
        },
        "end": {
          "local": "2012-07-21T23:44:05-04:00",
          "utc": "2012-07-22T03:44:05Z",
          "ms": 1342928645006.21
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-21T00:23:53-04:00",
          "utc": "2012-07-21T04:23:53Z",
          "ms": 1342844633232.9587
        },
        "end": {
          "local": "2012-07-21T23:44:05-04:00",
          "utc": "2012-07-22T03:44:05Z",
          "ms": 1342928645006.21
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-07-20",
          "window": {
            "start": {
              "local": "2012-07-20T12:59:39-04:00",
              "utc": "2012-07-20T16:59:39Z",
              "ms": 1342803578792.4
            },
            "end": {
              "local": "2012-07-20T13:47:39-04:00",
              "utc": "2012-07-20T17:47:39Z",
              "ms": 1342806458792.4
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-07-21",
          "window": {
            "start": {
              "local": "2012-07-21T12:59:41-04:00",
              "utc": "2012-07-21T16:59:41Z",
              "ms": 1342889981159.5425
            },
            "end": {
              "local": "2012-07-21T13:47:41-04:00",
              "utc": "2012-07-21T17:47:41Z",
              "ms": 1342892861159.5425
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 00:24 on Sat 21 Jul to 23:44 on Sat 21 Jul.",
          "fact": "2012-07-21T04:23:53Z → 2012-07-22T03:44:05Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:00–13:48 on the 20th, 13:00–13:48 on the 21st.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 35784 s"
        },
        {
          "step": "ruling",
          "text": "Madhusravā Tṛtīyā, Toronto, 2012: Saturday 21 July.",
          "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": "2012-07-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Madhusravā Tṛtīyā (Hariyali Teej) 2012 falls on Saturday 21 July. Tṛtīyā runs from 00:24 on Sat 21 Jul to 23:44 on Sat 21 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vinayaka-chaturthi?on=2012-07-22",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32091,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-07-21T23:44:05-04:00",
          "utc": "2012-07-22T03:44:05Z",
          "ms": 1342928645006.21
        },
        "end": {
          "local": "2012-07-22T22:42:34-04:00",
          "utc": "2012-07-23T02:42:34Z",
          "ms": 1343011354098.422
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-21T23:44:05-04:00",
          "utc": "2012-07-22T03:44:05Z",
          "ms": 1342928645006.21
        },
        "end": {
          "local": "2012-07-22T22:42:34-04:00",
          "utc": "2012-07-23T02:42:34Z",
          "ms": 1343011354098.422
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-07-21",
          "window": {
            "start": {
              "local": "2012-07-21T12:59:41-04:00",
              "utc": "2012-07-21T16:59:41Z",
              "ms": 1342889981159.5425
            },
            "end": {
              "local": "2012-07-21T13:47:41-04:00",
              "utc": "2012-07-21T17:47:41Z",
              "ms": 1342892861159.5425
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-07-22",
          "window": {
            "start": {
              "local": "2012-07-22T12:59:43-04:00",
              "utc": "2012-07-22T16:59:43Z",
              "ms": 1342976382956.4194
            },
            "end": {
              "local": "2012-07-22T13:47:43-04:00",
              "utc": "2012-07-22T17:47:43Z",
              "ms": 1342979262956.4194
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 23:44 on Sat 21 Jul to 22:43 on Sun 22 Jul.",
          "fact": "2012-07-22T03:44:05Z → 2012-07-23T02:42:34Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:00–13:48 on the 21st, 13:00–13:48 on the 22nd.",
          "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 21st and 48 of 48 on the 22nd.",
          "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 32091 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Toronto, 2012: Sunday 22 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": "2012-07-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vināyaka Caturthī 2012 falls on Sunday 22 July. Caturthī runs from 23:44 on Sat 21 Jul to 22:43 on Sun 22 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/vinayaka-chaturthi?on=2012-07-22",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/naga-panchami",
      "festival": "naga-panchami",
      "name": "Nāga Pañcamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27286,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2012-07-22T22:42:34-04:00",
          "utc": "2012-07-23T02:42:34Z",
          "ms": 1343011354098.422
        },
        "end": {
          "local": "2012-07-23T21:22:31-04:00",
          "utc": "2012-07-24T01:22:31Z",
          "ms": 1343092950527.5913
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-22T22:42:34-04:00",
          "utc": "2012-07-23T02:42:34Z",
          "ms": 1343011354098.422
        },
        "end": {
          "local": "2012-07-23T21:22:31-04:00",
          "utc": "2012-07-24T01:22:31Z",
          "ms": 1343092950527.5913
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-07-22",
          "window": {
            "start": {
              "local": "2012-07-22T12:59:43-04:00",
              "utc": "2012-07-22T16:59:43Z",
              "ms": 1342976382956.4194
            },
            "end": {
              "local": "2012-07-22T13:47:43-04:00",
              "utc": "2012-07-22T17:47:43Z",
              "ms": 1342979262956.4194
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-07-23",
          "window": {
            "start": {
              "local": "2012-07-23T12:59:44-04:00",
              "utc": "2012-07-23T16:59:44Z",
              "ms": 1343062784172.3933
            },
            "end": {
              "local": "2012-07-23T13:47:44-04:00",
              "utc": "2012-07-23T17:47:44Z",
              "ms": 1343065664172.3933
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 22:43 on Sun 22 Jul to 21:23 on Mon 23 Jul.",
          "fact": "2012-07-23T02:42:34Z → 2012-07-24T01:22:31Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:00–13:48 on the 22nd, 13:00–13:48 on the 23rd.",
          "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 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: paraviddha → only-day · margin 27286 s"
        },
        {
          "step": "ruling",
          "text": "Nāga Pañcamī, Toronto, 2012: Monday 23 July.",
          "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": "2012-07-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Nāga Pañcamī 2012 falls on Monday 23 July. Pañcamī runs from 22:43 on Sun 22 Jul to 21:23 on Mon 23 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-07-29",
      "festival": "ekadashi",
      "name": "Putradā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9741,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-07-28T11:15:58-04:00",
          "utc": "2012-07-28T15:15:58Z",
          "ms": 1343488558439.6853
        },
        "end": {
          "local": "2012-07-29T08:46:37-04:00",
          "utc": "2012-07-29T12:46:37Z",
          "ms": 1343565996857.1345
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-28T11:15:58-04:00",
          "utc": "2012-07-28T15:15:58Z",
          "ms": 1343488558439.6853
        },
        "end": {
          "local": "2012-07-29T08:46:37-04:00",
          "utc": "2012-07-29T12:46:37Z",
          "ms": 1343565996857.1345
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-07-28",
          "window": {
            "start": {
              "local": "2012-07-28T06:03:13-04:00",
              "utc": "2012-07-28T10:03:13Z",
              "ms": 1343469792796.414
            },
            "end": {
              "local": "2012-07-28T06:03:13-04:00",
              "utc": "2012-07-28T10:03:13Z",
              "ms": 1343469792796.414
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-07-29",
          "window": {
            "start": {
              "local": "2012-07-29T06:04:16-04:00",
              "utc": "2012-07-29T10:04:16Z",
              "ms": 1343556255750.1213
            },
            "end": {
              "local": "2012-07-29T06:04:16-04:00",
              "utc": "2012-07-29T10:04:16Z",
              "ms": 1343556255750.1213
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 11:16 on Sat 28 Jul to 08:47 on Sun 29 Jul.",
          "fact": "2012-07-28T15:15:58Z → 2012-07-29T12:46:37Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:03 on the 28th and 06:04 on the 29th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 28th and is on the 29th.",
          "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 9741 s"
        },
        {
          "step": "ruling",
          "text": "Putradā Ekādaśī, Toronto, 2012: Sunday 29 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": "2012-07-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Putradā Ekādaśī 2012 falls on Sunday 29 July. Ekādaśī runs from 11:16 on Sat 28 Jul to 08:47 on Sun 29 Jul and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-07-29",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/damodara-dvadashi",
      "festival": "damodara-dvadashi",
      "name": "Dāmodara Dvādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-29",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15182,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2012-07-29T08:46:37-04:00",
          "utc": "2012-07-29T12:46:37Z",
          "ms": 1343565996857.1345
        },
        "end": {
          "local": "2012-07-30T06:15:10-04:00",
          "utc": "2012-07-30T10:15:10Z",
          "ms": 1343643309653.5256
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-29T08:46:37-04:00",
          "utc": "2012-07-29T12:46:37Z",
          "ms": 1343565996857.1345
        },
        "end": {
          "local": "2012-07-30T06:15:10-04:00",
          "utc": "2012-07-30T10:15:10Z",
          "ms": 1343643309653.5256
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-07-29",
          "window": {
            "start": {
              "local": "2012-07-29T12:59:39-04:00",
              "utc": "2012-07-29T16:59:39Z",
              "ms": 1343581178869.2617
            },
            "end": {
              "local": "2012-07-29T13:47:39-04:00",
              "utc": "2012-07-29T17:47:39Z",
              "ms": 1343584058869.2617
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-07-30",
          "window": {
            "start": {
              "local": "2012-07-30T12:59:36-04:00",
              "utc": "2012-07-30T16:59:36Z",
              "ms": 1343667575855.709
            },
            "end": {
              "local": "2012-07-30T13:47:36-04:00",
              "utc": "2012-07-30T17:47:36Z",
              "ms": 1343670455855.709
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 08:47 on Sun 29 Jul to 06:15 on Mon 30 Jul.",
          "fact": "2012-07-29T12:46:37Z → 2012-07-30T10:15:10Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:00–13:48 on the 29th, 13:00–13:48 on the 30th.",
          "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 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 15182 s"
        },
        {
          "step": "ruling",
          "text": "Dāmodara Dvādaśī, Toronto, 2012: Sunday 29 July.",
          "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": "2012-07-29",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-29",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Dāmodara Dvādaśī 2012 falls on Sunday 29 July. Dvādaśī runs from 08:47 on Sun 29 Jul to 06:15 on Mon 30 Jul and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/pradosha-vrata?on=2012-07-30",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-07-30",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 20990,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-07-30T06:15:10-04:00",
          "utc": "2012-07-30T10:15:10Z",
          "ms": 1343643309653.5256
        },
        "end": {
          "local": "2012-07-31T03:46:59-04:00",
          "utc": "2012-07-31T07:46:59Z",
          "ms": 1343720818524.569
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-07-30T06:15:10-04:00",
          "utc": "2012-07-30T10:15:10Z",
          "ms": 1343643309653.5256
        },
        "end": {
          "local": "2012-07-31T03:46:59-04:00",
          "utc": "2012-07-31T07:46:59Z",
          "ms": 1343720818524.569
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-07-29",
          "window": {
            "start": {
              "local": "2012-07-29T20:43:02-04:00",
              "utc": "2012-07-30T00:43:02Z",
              "ms": 1343608981988.4023
            },
            "end": {
              "local": "2012-07-29T21:58:00-04:00",
              "utc": "2012-07-30T01:58:00Z",
              "ms": 1343613480278.2102
            }
          },
          "covered_min": 0,
          "window_min": 75,
          "qualifies": false
        },
        {
          "local_date": "2012-07-30",
          "window": {
            "start": {
              "local": "2012-07-30T20:41:53-04:00",
              "utc": "2012-07-31T00:41:53Z",
              "ms": 1343695312549.4565
            },
            "end": {
              "local": "2012-07-30T21:57:09-04:00",
              "utc": "2012-07-31T01:57:09Z",
              "ms": 1343699828609.6956
            }
          },
          "covered_min": 75,
          "window_min": 75,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 06:15 on Mon 30 Jul to 03:47 on Tue 31 Jul.",
          "fact": "2012-07-30T10:15:10Z → 2012-07-31T07:46:59Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:43–21:58 on the 29th, 20:42–21:57 on the 30th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 75 minutes on the 29th and 75 of 75 on the 30th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 20990 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Monday 30 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": "2012-07-30",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-07-30",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Monday 30 July. Trayodaśī runs from 06:15 on Mon 30 Jul to 03:47 on Tue 31 Jul and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-07-30",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/raksha-bandhana",
      "festival": "raksha-bandhana",
      "name": "Rakṣā Bandhana",
      "everyday": "Rakhi",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22676,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-08-01T01:28:36-04:00",
          "utc": "2012-08-01T05:28:36Z",
          "ms": 1343798915738.9897
        },
        "end": {
          "local": "2012-08-01T23:27:27-04:00",
          "utc": "2012-08-02T03:27:27Z",
          "ms": 1343878047327.845
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "second-half",
        "start": {
          "local": "2012-08-01T12:25:23-04:00",
          "utc": "2012-08-01T16:25:23Z",
          "ms": 1343838322952.2769
        },
        "end": {
          "local": "2012-08-01T23:27:27-04:00",
          "utc": "2012-08-02T03:27:27Z",
          "ms": 1343878047327.845
        }
      },
      "kaala": "day",
      "days": [
        {
          "local_date": "2012-07-31",
          "window": {
            "start": {
              "local": "2012-07-31T06:06:23-04:00",
              "utc": "2012-07-31T10:06:23Z",
              "ms": 1343729183001.25
            },
            "end": {
              "local": "2012-08-01T06:07:27-04:00",
              "utc": "2012-08-01T10:07:27Z",
              "ms": 1343815647239.846
            }
          },
          "covered_min": 0,
          "window_min": 1441,
          "qualifies": false
        },
        {
          "local_date": "2012-08-01",
          "window": {
            "start": {
              "local": "2012-08-01T06:07:27-04:00",
              "utc": "2012-08-01T10:07:27Z",
              "ms": 1343815647239.846
            },
            "end": {
              "local": "2012-08-02T06:08:32-04:00",
              "utc": "2012-08-02T10:08:32Z",
              "ms": 1343902111851.5757
            }
          },
          "covered_min": 662,
          "window_min": 1441,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 01:29 on Wed 1 Aug to 23:27 on Wed 1 Aug. Its second half begins at 12:25 on Wed 1 Aug.",
          "fact": "2012-08-01T05:28:36Z → 2012-08-02T03:27:27Z · second half from 2012-08-01T16:25:23Z"
        },
        {
          "step": "kaala",
          "text": "The day runs from sunrise to the next sunrise: from 06:06 on the 31st, and from 06:07 on the 1st.",
          "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 0 of 1441 minutes on the 31st and 662 of 1441 on the 1st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one day qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 22676 s"
        },
        {
          "step": "ruling",
          "text": "Rakṣā Bandhana, Toronto, 2012: Wednesday 1 August.",
          "fact": "confidence: determinate"
        }
      ],
      "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": "2012-08-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Rakṣā Bandhana (Rakhi) 2012 falls on Wednesday 1 August. The second half of Pūrṇimā runs from 12:25 on Wed 1 Aug to 23:27 on Wed 1 Aug and lies within that day, sunrise to sunrise.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/rishi-tarpana",
      "festival": "rishi-tarpana",
      "name": "Ṛṣi Tarpaṇa",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34799,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-08-01T01:28:36-04:00",
          "utc": "2012-08-01T05:28:36Z",
          "ms": 1343798915738.9897
        },
        "end": {
          "local": "2012-08-01T23:27:27-04:00",
          "utc": "2012-08-02T03:27:27Z",
          "ms": 1343878047327.845
        },
        "month": {
          "amanta": 4,
          "purnimanta": 4,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Śrāvaṇa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-01T01:28:36-04:00",
          "utc": "2012-08-01T05:28:36Z",
          "ms": 1343798915738.9897
        },
        "end": {
          "local": "2012-08-01T23:27:27-04:00",
          "utc": "2012-08-02T03:27:27Z",
          "ms": 1343878047327.845
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-07-31",
          "window": {
            "start": {
              "local": "2012-07-31T12:59:32-04:00",
              "utc": "2012-07-31T16:59:32Z",
              "ms": 1343753972235.5647
            },
            "end": {
              "local": "2012-07-31T13:47:32-04:00",
              "utc": "2012-07-31T17:47:32Z",
              "ms": 1343756852235.5647
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-08-01",
          "window": {
            "start": {
              "local": "2012-08-01T12:59:28-04:00",
              "utc": "2012-08-01T16:59:28Z",
              "ms": 1343840368013.0923
            },
            "end": {
              "local": "2012-08-01T13:47:28-04:00",
              "utc": "2012-08-01T17:47:28Z",
              "ms": 1343843248013.0923
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 01:29 on Wed 1 Aug to 23:27 on Wed 1 Aug.",
          "fact": "2012-08-01T05:28:36Z → 2012-08-02T03:27:27Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:00–13:48 on the 31st, 12:59–13:47 on the 1st.",
          "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 31st and 48 of 48 on the 1st.",
          "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 34799 s"
        },
        {
          "step": "ruling",
          "text": "Ṛṣi Tarpaṇa, Toronto, 2012: Wednesday 1 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": "2012-08-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Ṛṣi Tarpaṇa 2012 falls on Wednesday 1 August. Pūrṇimā runs from 01:29 on Wed 1 Aug to 23:27 on Wed 1 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ashunya-shayana-vrata",
      "festival": "ashunya-shayana-vrata",
      "name": "Aśūnya Śayana Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-02",
      "confidence": "boundary",
      "boundary_reasons": [
        "absent-unstated"
      ],
      "boundary_margin_s": 1311,
      "anga": {
        "type": "tithi",
        "index": 16,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2012-08-02T21:51:25-04:00",
          "utc": "2012-08-03T01:51:25Z",
          "ms": 1343958684710.6545
        },
        "end": {
          "local": "2012-08-03T20:48:04-04:00",
          "utc": "2012-08-04T00:48:04Z",
          "ms": 1344041283588.9387
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-02T21:51:25-04:00",
          "utc": "2012-08-03T01:51:25Z",
          "ms": 1343958684710.6545
        },
        "end": {
          "local": "2012-08-03T20:48:04-04:00",
          "utc": "2012-08-04T00:48:04Z",
          "ms": 1344041283588.9387
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-08-02",
          "window": {
            "start": {
              "local": "2012-08-02T20:40:51-04:00",
              "utc": "2012-08-03T00:40:51Z",
              "ms": 1343954450539.4495
            },
            "end": {
              "local": "2012-08-02T20:40:51-04:00",
              "utc": "2012-08-03T00:40:51Z",
              "ms": 1343954450539.4495
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-08-03",
          "window": {
            "start": {
              "local": "2012-08-03T21:09:55-04:00",
              "utc": "2012-08-04T01:09:55Z",
              "ms": 1344042594813.5874
            },
            "end": {
              "local": "2012-08-03T21:09:55-04:00",
              "utc": "2012-08-04T01:09:55Z",
              "ms": 1344042594813.5874
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 21:51 on Thu 2 Aug to 20:48 on Fri 3 Aug.",
          "fact": "2012-08-03T01:51:25Z → 2012-08-04T00:48:04Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:41 on the 2nd and 21:10 on the 3rd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Dvitīyā must be current at moonrise. It is not on the 2nd and is not on the 3rd.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Neither moonrise qualifies. The day the tithi falls on is taken.",
          "fact": "priority: paraviddha → tithi-day · margin 1311 s"
        },
        {
          "step": "ruling",
          "text": "Aśūnya Śayana Vrata, Toronto, 2012: Thursday 2 August.",
          "fact": "confidence: boundary (absent-unstated)"
        }
      ],
      "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": "2012-08-02",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-02",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Aśūnya Śayana Vrata 2012 falls on Thursday 2 August. Dvitīyā runs from 21:51 on Thu 2 Aug to 20:48 on Fri 3 Aug, and is current at moonrise on neither day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/kajjali-tritiya",
      "festival": "kajjali-tritiya",
      "name": "Kajjalī Tṛtīyā",
      "everyday": "Kajari Teej",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23797,
      "anga": {
        "type": "tithi",
        "index": 17,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2012-08-03T20:48:04-04:00",
          "utc": "2012-08-04T00:48:04Z",
          "ms": 1344041283588.9387
        },
        "end": {
          "local": "2012-08-04T20:23:49-04:00",
          "utc": "2012-08-05T00:23:49Z",
          "ms": 1344126228813.6191
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-03T20:48:04-04:00",
          "utc": "2012-08-04T00:48:04Z",
          "ms": 1344041283588.9387
        },
        "end": {
          "local": "2012-08-04T20:23:49-04:00",
          "utc": "2012-08-05T00:23:49Z",
          "ms": 1344126228813.6191
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-08-03",
          "window": {
            "start": {
              "local": "2012-08-03T12:59:18-04:00",
              "utc": "2012-08-03T16:59:18Z",
              "ms": 1344013157782.168
            },
            "end": {
              "local": "2012-08-03T13:47:18-04:00",
              "utc": "2012-08-03T17:47:18Z",
              "ms": 1344016037782.168
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-08-04",
          "window": {
            "start": {
              "local": "2012-08-04T12:59:12-04:00",
              "utc": "2012-08-04T16:59:12Z",
              "ms": 1344099551785.8616
            },
            "end": {
              "local": "2012-08-04T13:47:12-04:00",
              "utc": "2012-08-04T17:47:12Z",
              "ms": 1344102431785.8616
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 20:48 on Fri 3 Aug to 20:24 on Sat 4 Aug.",
          "fact": "2012-08-04T00:48:04Z → 2012-08-05T00:23:49Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:59–13:47 on the 3rd, 12:59–13:47 on the 4th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 23797 s"
        },
        {
          "step": "ruling",
          "text": "Kajjalī Tṛtīyā, Toronto, 2012: Saturday 4 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "kajjali-tritiya",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 3 Kajjali trtiya, (paraviddha), Angaveta trtiya (Orissa)."
          }
        ],
        "kaala": "madhyahna",
        "priority": "paraviddha",
        "when_absent": "second-day"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-08-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kajjalī Tṛtīyā (Kajari Teej) 2012 falls on Saturday 4 August. Tṛtīyā runs from 20:48 on Fri 3 Aug to 20:24 on Sat 4 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/bahula-chaturthi",
      "festival": "bahula-chaturthi",
      "name": "Bahulā Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 503,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-08-04T20:23:49-04:00",
          "utc": "2012-08-05T00:23:49Z",
          "ms": 1344126228813.6191
        },
        "end": {
          "local": "2012-08-05T20:42:46-04:00",
          "utc": "2012-08-06T00:42:46Z",
          "ms": 1344213766230.8047
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-04T20:23:49-04:00",
          "utc": "2012-08-05T00:23:49Z",
          "ms": 1344126228813.6191
        },
        "end": {
          "local": "2012-08-05T20:42:46-04:00",
          "utc": "2012-08-06T00:42:46Z",
          "ms": 1344213766230.8047
        }
      },
      "kaala": "sayahna",
      "days": [
        {
          "local_date": "2012-08-04",
          "window": {
            "start": {
              "local": "2012-08-04T17:42:42-04:00",
              "utc": "2012-08-04T21:42:42Z",
              "ms": 1344116561599.8538
            },
            "end": {
              "local": "2012-08-04T20:35:41-04:00",
              "utc": "2012-08-05T00:35:41Z",
              "ms": 1344126941475.8486
            }
          },
          "covered_min": 12,
          "window_min": 173,
          "qualifies": true
        },
        {
          "local_date": "2012-08-05",
          "window": {
            "start": {
              "local": "2012-08-05T17:41:52-04:00",
              "utc": "2012-08-05T21:41:52Z",
              "ms": 1344202911728.822
            },
            "end": {
              "local": "2012-08-05T20:34:23-04:00",
              "utc": "2012-08-06T00:34:23Z",
              "ms": 1344213262740.756
            }
          },
          "covered_min": 173,
          "window_min": 173,
          "qualifies": true
        }
      ],
      "decided_by": "purvaviddha",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 20:24 on Sat 4 Aug to 20:43 on Sun 5 Aug.",
          "fact": "2012-08-05T00:23:49Z → 2012-08-06T00:42:46Z"
        },
        {
          "step": "kaala",
          "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:43–20:36 on the 4th, 17:42–20:34 on the 5th.",
          "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be present during sāyāhna. It covers 12 of 173 minutes on the 4th and 173 of 173 on the 5th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Both late afternoons qualify. Pūrvaviddhā: the first is taken.",
          "fact": "priority: purvaviddha → purvaviddha · margin 503 s"
        },
        {
          "step": "ruling",
          "text": "Bahulā Caturthī, Toronto, 2012: Saturday 4 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": "2012-08-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Bahulā Caturthī 2012 falls on Saturday 4 August. Caturthī runs from 20:24 on Sat 4 Aug to 20:43 on Sun 5 Aug and covers 12 of 173 minutes of sāyāhna that late afternoon. It also reaches the next late afternoon for 173 minutes; by the rule the first late afternoon is taken.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-08-04",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-04",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 4388,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-08-04T20:23:49-04:00",
          "utc": "2012-08-05T00:23:49Z",
          "ms": 1344126228813.6191
        },
        "end": {
          "local": "2012-08-05T20:42:46-04:00",
          "utc": "2012-08-06T00:42:46Z",
          "ms": 1344213766230.8047
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-04T20:23:49-04:00",
          "utc": "2012-08-05T00:23:49Z",
          "ms": 1344126228813.6191
        },
        "end": {
          "local": "2012-08-05T20:42:46-04:00",
          "utc": "2012-08-06T00:42:46Z",
          "ms": 1344213766230.8047
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-08-04",
          "window": {
            "start": {
              "local": "2012-08-04T21:36:57-04:00",
              "utc": "2012-08-05T01:36:57Z",
              "ms": 1344130616819.4507
            },
            "end": {
              "local": "2012-08-04T21:36:57-04:00",
              "utc": "2012-08-05T01:36:57Z",
              "ms": 1344130616819.4507
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-08-05",
          "window": {
            "start": {
              "local": "2012-08-05T22:03:15-04:00",
              "utc": "2012-08-06T02:03:15Z",
              "ms": 1344218594891.1067
            },
            "end": {
              "local": "2012-08-05T22:03:15-04:00",
              "utc": "2012-08-06T02:03:15Z",
              "ms": 1344218594891.1067
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 20:24 on Sat 4 Aug to 20:43 on Sun 5 Aug.",
          "fact": "2012-08-05T00:23:49Z → 2012-08-06T00:42:46Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 21:37 on the 4th and 22:03 on the 5th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 4th and is not on the 5th.",
          "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 4388 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Saturday 4 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": "2012-08-04",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-04",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Saturday 4 August. Caturthī runs from 20:24 on Sat 4 Aug to 20:43 on Sun 5 Aug and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-08-04",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/hala-shashthi",
      "festival": "hala-shashthi",
      "name": "Hala Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 28711,
      "anga": {
        "type": "tithi",
        "index": 20,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2012-08-06T21:45:29-04:00",
          "utc": "2012-08-07T01:45:29Z",
          "ms": 1344303928750.3984
        },
        "end": {
          "local": "2012-08-07T23:27:54-04:00",
          "utc": "2012-08-08T03:27:54Z",
          "ms": 1344396473886.0422
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-06T21:45:29-04:00",
          "utc": "2012-08-07T01:45:29Z",
          "ms": 1344303928750.3984
        },
        "end": {
          "local": "2012-08-07T23:27:54-04:00",
          "utc": "2012-08-08T03:27:54Z",
          "ms": 1344396473886.0422
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-08-06",
          "window": {
            "start": {
              "local": "2012-08-06T12:58:58-04:00",
              "utc": "2012-08-06T16:58:58Z",
              "ms": 1344272338063.845
            },
            "end": {
              "local": "2012-08-06T13:46:58-04:00",
              "utc": "2012-08-06T17:46:58Z",
              "ms": 1344275218063.845
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-08-07",
          "window": {
            "start": {
              "local": "2012-08-07T12:58:50-04:00",
              "utc": "2012-08-07T16:58:50Z",
              "ms": 1344358730351.0825
            },
            "end": {
              "local": "2012-08-07T13:46:50-04:00",
              "utc": "2012-08-07T17:46:50Z",
              "ms": 1344361610351.0825
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 21:45 on Mon 6 Aug to 23:28 on Tue 7 Aug.",
          "fact": "2012-08-07T01:45:29Z → 2012-08-08T03:27:54Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:59–13:47 on the 6th, 12:59–13:47 on the 7th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 6th and 48 of 48 on the 7th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 28711 s"
        },
        {
          "step": "ruling",
          "text": "Hala Ṣaṣṭhī, Toronto, 2012: Tuesday 7 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": "2012-08-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Hala Ṣaṣṭhī 2012 falls on Tuesday 7 August. Ṣaṣṭhī runs from 21:45 on Mon 6 Aug to 23:28 on Tue 7 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/shitala-saptami",
      "festival": "shitala-saptami",
      "name": "Śītalā Saptamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-08",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34864,
      "anga": {
        "type": "tithi",
        "index": 21,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2012-08-07T23:27:54-04:00",
          "utc": "2012-08-08T03:27:54Z",
          "ms": 1344396473886.0422
        },
        "end": {
          "local": "2012-08-09T01:40:59-04:00",
          "utc": "2012-08-09T05:40:59Z",
          "ms": 1344490859394.8967
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-07T23:27:54-04:00",
          "utc": "2012-08-08T03:27:54Z",
          "ms": 1344396473886.0422
        },
        "end": {
          "local": "2012-08-09T01:40:59-04:00",
          "utc": "2012-08-09T05:40:59Z",
          "ms": 1344490859394.8967
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-08-07",
          "window": {
            "start": {
              "local": "2012-08-07T12:58:50-04:00",
              "utc": "2012-08-07T16:58:50Z",
              "ms": 1344358730351.0825
            },
            "end": {
              "local": "2012-08-07T13:46:50-04:00",
              "utc": "2012-08-07T17:46:50Z",
              "ms": 1344361610351.0825
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-08-08",
          "window": {
            "start": {
              "local": "2012-08-08T12:58:42-04:00",
              "utc": "2012-08-08T16:58:42Z",
              "ms": 1344445122079.0503
            },
            "end": {
              "local": "2012-08-08T13:46:42-04:00",
              "utc": "2012-08-08T17:46:42Z",
              "ms": 1344448002079.0503
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 23:28 on Tue 7 Aug to 01:41 on Thu 9 Aug.",
          "fact": "2012-08-08T03:27:54Z → 2012-08-09T05:40:59Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:59–13:47 on the 7th, 12:59–13:47 on the 8th.",
          "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 7th and 48 of 48 on the 8th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 34864 s"
        },
        {
          "step": "ruling",
          "text": "Śītalā Saptamī, Toronto, 2012: Wednesday 8 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": "2012-08-08",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-08",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śītalā Saptamī 2012 falls on Wednesday 8 August. Saptamī runs from 23:28 on Tue 7 Aug to 01:41 on Thu 9 Aug and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/janmashtami",
      "festival": "janmashtami",
      "name": "Janmāṣṭamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 376,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2012-08-09T01:40:59-04:00",
          "utc": "2012-08-09T05:40:59Z",
          "ms": 1344490859394.8967
        },
        "end": {
          "local": "2012-08-10T04:11:23-04:00",
          "utc": "2012-08-10T08:11:23Z",
          "ms": 1344586283056.6016
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-09T01:40:59-04:00",
          "utc": "2012-08-09T05:40:59Z",
          "ms": 1344490859394.8967
        },
        "end": {
          "local": "2012-08-10T04:11:23-04:00",
          "utc": "2012-08-10T08:11:23Z",
          "ms": 1344586283056.6016
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-08-08",
          "window": {
            "start": {
              "local": "2012-08-09T00:59:15-04:00",
              "utc": "2012-08-09T04:59:15Z",
              "ms": 1344488355357.6016
            },
            "end": {
              "local": "2012-08-09T01:47:15-04:00",
              "utc": "2012-08-09T05:47:15Z",
              "ms": 1344491235357.6016
            }
          },
          "covered_min": 6,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-08-09",
          "window": {
            "start": {
              "local": "2012-08-10T00:59:07-04:00",
              "utc": "2012-08-10T04:59:07Z",
              "ms": 1344574746625.9297
            },
            "end": {
              "local": "2012-08-10T01:47:07-04:00",
              "utc": "2012-08-10T05:47:07Z",
              "ms": 1344577626625.9297
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "paraviddha",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 01:41 on Thu 9 Aug to 04:11 on Fri 10 Aug.",
          "fact": "2012-08-09T05:40:59Z → 2012-08-10T08:11:23Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:59–01:47 on the 8th, 00:59–01:47 on the 9th.",
          "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be present during niśītha. It covers 6 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": "Both nights qualify. Paraviddhā: the second is taken.",
          "fact": "priority: paraviddha → paraviddha · margin 376 s"
        },
        {
          "step": "ruling",
          "text": "Janmāṣṭamī, Toronto, 2012: Thursday 9 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": "2012-08-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-09",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Janmāṣṭamī 2012 falls on Thursday 9 August. Aṣṭamī runs from 01:41 on Thu 9 Aug to 04:11 on Fri 10 Aug and covers all of niśītha that night. It also reaches the previous night for 6 minutes; by the rule the second night is taken.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-08-13",
      "festival": "ekadashi",
      "name": "Ajā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 9675,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-08-12T09:00:48-04:00",
          "utc": "2012-08-12T13:00:48Z",
          "ms": 1344776448439.1948
        },
        "end": {
          "local": "2012-08-13T10:51:05-04:00",
          "utc": "2012-08-13T14:51:05Z",
          "ms": 1344869464787.984
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-12T09:00:48-04:00",
          "utc": "2012-08-12T13:00:48Z",
          "ms": 1344776448439.1948
        },
        "end": {
          "local": "2012-08-13T10:51:05-04:00",
          "utc": "2012-08-13T14:51:05Z",
          "ms": 1344869464787.984
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-08-12",
          "window": {
            "start": {
              "local": "2012-08-12T06:19:33-04:00",
              "utc": "2012-08-12T10:19:33Z",
              "ms": 1344766773269.9907
            },
            "end": {
              "local": "2012-08-12T06:19:33-04:00",
              "utc": "2012-08-12T10:19:33Z",
              "ms": 1344766773269.9907
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-08-13",
          "window": {
            "start": {
              "local": "2012-08-13T06:20:40-04:00",
              "utc": "2012-08-13T10:20:40Z",
              "ms": 1344853240444.77
            },
            "end": {
              "local": "2012-08-13T06:20:40-04:00",
              "utc": "2012-08-13T10:20:40Z",
              "ms": 1344853240444.77
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 09:01 on Sun 12 Aug to 10:51 on Mon 13 Aug.",
          "fact": "2012-08-12T13:00:48Z → 2012-08-13T14:51:05Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:20 on the 12th and 06:21 on the 13th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 12th and is on the 13th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 9675 s"
        },
        {
          "step": "ruling",
          "text": "Ajā Ekādaśī, Toronto, 2012: Monday 13 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": "2012-08-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Ajā Ekādaśī 2012 falls on Monday 13 August. Ekādaśī runs from 09:01 on Sun 12 Aug to 10:51 on Mon 13 Aug and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-08-13",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-08-14",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27614,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-08-14T12:05:22-04:00",
          "utc": "2012-08-14T16:05:22Z",
          "ms": 1344960321801.0452
        },
        "end": {
          "local": "2012-08-15T12:39:49-04:00",
          "utc": "2012-08-15T16:39:49Z",
          "ms": 1345048789047.9587
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-14T12:05:22-04:00",
          "utc": "2012-08-14T16:05:22Z",
          "ms": 1344960321801.0452
        },
        "end": {
          "local": "2012-08-15T12:39:49-04:00",
          "utc": "2012-08-15T16:39:49Z",
          "ms": 1345048789047.9587
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-08-14",
          "window": {
            "start": {
              "local": "2012-08-14T20:21:34-04:00",
              "utc": "2012-08-15T00:21:34Z",
              "ms": 1344990094413.964
            },
            "end": {
              "local": "2012-08-14T21:41:45-04:00",
              "utc": "2012-08-15T01:41:45Z",
              "ms": 1344994905169.9775
            }
          },
          "covered_min": 80,
          "window_min": 80,
          "qualifies": true
        },
        {
          "local_date": "2012-08-15",
          "window": {
            "start": {
              "local": "2012-08-15T20:20:03-04:00",
              "utc": "2012-08-16T00:20:03Z",
              "ms": 1345076403047.821
            },
            "end": {
              "local": "2012-08-15T21:40:35-04:00",
              "utc": "2012-08-16T01:40:35Z",
              "ms": 1345081234976.1523
            }
          },
          "covered_min": 0,
          "window_min": 81,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 12:05 on Tue 14 Aug to 12:40 on Wed 15 Aug.",
          "fact": "2012-08-14T16:05:22Z → 2012-08-15T16:39:49Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:22–21:42 on the 14th, 20:20–21:41 on the 15th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 80 of 80 minutes on the 14th and 0 of 81 on the 15th.",
          "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 27614 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Tuesday 14 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": "2012-08-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Tuesday 14 August. Trayodaśī runs from 12:05 on Tue 14 Aug to 12:40 on Wed 15 Aug and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-08-14",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/aghora-chaturdashi",
      "festival": "aghora-chaturdashi",
      "name": "Aghora Caturdaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 27614,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-08-15T12:39:49-04:00",
          "utc": "2012-08-15T16:39:49Z",
          "ms": 1345048789047.9587
        },
        "end": {
          "local": "2012-08-16T12:34:56-04:00",
          "utc": "2012-08-16T16:34:56Z",
          "ms": 1345134895663.7905
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-15T12:39:49-04:00",
          "utc": "2012-08-15T16:39:49Z",
          "ms": 1345048789047.9587
        },
        "end": {
          "local": "2012-08-16T12:34:56-04:00",
          "utc": "2012-08-16T16:34:56Z",
          "ms": 1345134895663.7905
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-08-15",
          "window": {
            "start": {
              "local": "2012-08-15T20:20:03-04:00",
              "utc": "2012-08-16T00:20:03Z",
              "ms": 1345076403047.821
            },
            "end": {
              "local": "2012-08-15T21:40:35-04:00",
              "utc": "2012-08-16T01:40:35Z",
              "ms": 1345081234976.1523
            }
          },
          "covered_min": 81,
          "window_min": 81,
          "qualifies": true
        },
        {
          "local_date": "2012-08-16",
          "window": {
            "start": {
              "local": "2012-08-16T20:18:31-04:00",
              "utc": "2012-08-17T00:18:31Z",
              "ms": 1345162710604.9006
            },
            "end": {
              "local": "2012-08-16T21:39:24-04:00",
              "utc": "2012-08-17T01:39:24Z",
              "ms": 1345167563855.3342
            }
          },
          "covered_min": 0,
          "window_min": 81,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 12:40 on Wed 15 Aug to 12:35 on Thu 16 Aug.",
          "fact": "2012-08-15T16:39:49Z → 2012-08-16T16:34:56Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 20:20–21:41 on the 15th, 20:19–21:39 on the 16th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Caturdaśī must be present during pradoṣa. It covers 81 of 81 minutes on the 15th and 0 of 81 on the 16th.",
          "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 27614 s"
        },
        {
          "step": "ruling",
          "text": "Aghora Caturdaśī, Toronto, 2012: Wednesday 15 August.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "aghora-chaturdashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 14 Aghora caturdasi (pradosa vyapini)."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-08-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Aghora Caturdaśī 2012 falls on Wednesday 15 August. Caturdaśī runs from 12:40 on Wed 15 Aug to 12:35 on Thu 16 Aug and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/shivaratri?on=2012-08-15",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 38933,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-08-15T12:39:49-04:00",
          "utc": "2012-08-15T16:39:49Z",
          "ms": 1345048789047.9587
        },
        "end": {
          "local": "2012-08-16T12:34:56-04:00",
          "utc": "2012-08-16T16:34:56Z",
          "ms": 1345134895663.7905
        },
        "month": {
          "amanta": 4,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Śrāvaṇa",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-15T12:39:49-04:00",
          "utc": "2012-08-15T16:39:49Z",
          "ms": 1345048789047.9587
        },
        "end": {
          "local": "2012-08-16T12:34:56-04:00",
          "utc": "2012-08-16T16:34:56Z",
          "ms": 1345134895663.7905
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-08-14",
          "window": {
            "start": {
              "local": "2012-08-15T00:58:15-04:00",
              "utc": "2012-08-15T04:58:15Z",
              "ms": 1345006694749.0146
            },
            "end": {
              "local": "2012-08-15T01:46:15-04:00",
              "utc": "2012-08-15T05:46:15Z",
              "ms": 1345009574749.0146
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-08-15",
          "window": {
            "start": {
              "local": "2012-08-16T00:58:03-04:00",
              "utc": "2012-08-16T04:58:03Z",
              "ms": 1345093082779.0637
            },
            "end": {
              "local": "2012-08-16T01:46:03-04:00",
              "utc": "2012-08-16T05:46:03Z",
              "ms": 1345095962779.0637
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 12:40 on Wed 15 Aug to 12:35 on Thu 16 Aug.",
          "fact": "2012-08-15T16:39:49Z → 2012-08-16T16:34:56Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:58–01:46 on the 14th, 00:58–01:46 on the 15th.",
          "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 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 night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 38933 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Wednesday 15 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": "2012-08-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Wednesday 15 August. Caturdaśī runs from 12:40 on Wed 15 Aug to 12:35 on Thu 16 Aug and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-08-15",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ekadashi?on=2012-08-27",
      "festival": "ekadashi",
      "name": "Śukla Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30138,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-08-26T16:50:06-04:00",
          "utc": "2012-08-26T20:50:06Z",
          "ms": 1346014205979.67
        },
        "end": {
          "local": "2012-08-27T14:58:42-04:00",
          "utc": "2012-08-27T18:58:42Z",
          "ms": 1346093922246.0967
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": true,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-26T16:50:06-04:00",
          "utc": "2012-08-26T20:50:06Z",
          "ms": 1346014205979.67
        },
        "end": {
          "local": "2012-08-27T14:58:42-04:00",
          "utc": "2012-08-27T18:58:42Z",
          "ms": 1346093922246.0967
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-08-26",
          "window": {
            "start": {
              "local": "2012-08-26T06:35:17-04:00",
              "utc": "2012-08-26T10:35:17Z",
              "ms": 1345977316923.6702
            },
            "end": {
              "local": "2012-08-26T06:35:17-04:00",
              "utc": "2012-08-26T10:35:17Z",
              "ms": 1345977316923.6702
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-08-27",
          "window": {
            "start": {
              "local": "2012-08-27T06:36:24-04:00",
              "utc": "2012-08-27T10:36:24Z",
              "ms": 1346063784153.1824
            },
            "end": {
              "local": "2012-08-27T06:36:24-04:00",
              "utc": "2012-08-27T10:36:24Z",
              "ms": 1346063784153.1824
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 16:50 on Sun 26 Aug to 14:59 on Mon 27 Aug.",
          "fact": "2012-08-26T20:50:06Z → 2012-08-27T18:58:42Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:35 on the 26th and 06:36 on the 27th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 26th and is on the 27th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 30138 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Ekādaśī, Toronto, 2012: Monday 27 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": "2012-08-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Ekādaśī 2012 falls on Monday 27 August. Ekādaśī runs from 16:50 on Sun 26 Aug to 14:59 on Mon 27 Aug and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-08-27",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-08-28",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-08-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24102,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-08-28T13:17:07-04:00",
          "utc": "2012-08-28T17:17:07Z",
          "ms": 1346174226589.1096
        },
        "end": {
          "local": "2012-08-29T11:49:34-04:00",
          "utc": "2012-08-29T15:49:34Z",
          "ms": 1346255373785.7168
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": true,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-08-28T13:17:07-04:00",
          "utc": "2012-08-28T17:17:07Z",
          "ms": 1346174226589.1096
        },
        "end": {
          "local": "2012-08-29T11:49:34-04:00",
          "utc": "2012-08-29T15:49:34Z",
          "ms": 1346255373785.7168
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-08-28",
          "window": {
            "start": {
              "local": "2012-08-28T19:58:49-04:00",
              "utc": "2012-08-28T23:58:49Z",
              "ms": 1346198328600.4883
            },
            "end": {
              "local": "2012-08-28T21:24:07-04:00",
              "utc": "2012-08-29T01:24:07Z",
              "ms": 1346203447248.113
            }
          },
          "covered_min": 85,
          "window_min": 85,
          "qualifies": true
        },
        {
          "local_date": "2012-08-29",
          "window": {
            "start": {
              "local": "2012-08-29T19:57:05-04:00",
              "utc": "2012-08-29T23:57:05Z",
              "ms": 1346284625009.6433
            },
            "end": {
              "local": "2012-08-29T21:22:46-04:00",
              "utc": "2012-08-30T01:22:46Z",
              "ms": 1346289766413.9644
            }
          },
          "covered_min": 0,
          "window_min": 86,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 13:17 on Tue 28 Aug to 11:50 on Wed 29 Aug.",
          "fact": "2012-08-28T17:17:07Z → 2012-08-29T15:49:34Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:59–21:24 on the 28th, 19:57–21:23 on the 29th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 85 of 85 minutes on the 28th and 0 of 86 on the 29th.",
          "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 24102 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Tuesday 28 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": "2012-08-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-08-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Tuesday 28 August. Trayodaśī runs from 13:17 on Tue 28 Aug to 11:50 on Wed 29 Aug and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-08-28",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-09-03",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31404,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-09-03T11:09:03-04:00",
          "utc": "2012-09-03T15:09:03Z",
          "ms": 1346684943268.386
        },
        "end": {
          "local": "2012-09-04T12:46:11-04:00",
          "utc": "2012-09-04T16:46:11Z",
          "ms": 1346777170749.764
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": true,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-03T11:09:03-04:00",
          "utc": "2012-09-03T15:09:03Z",
          "ms": 1346684943268.386
        },
        "end": {
          "local": "2012-09-04T12:46:11-04:00",
          "utc": "2012-09-04T16:46:11Z",
          "ms": 1346777170749.764
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-09-03",
          "window": {
            "start": {
              "local": "2012-09-03T20:59:24-04:00",
              "utc": "2012-09-04T00:59:24Z",
              "ms": 1346720364268.8804
            },
            "end": {
              "local": "2012-09-03T20:59:24-04:00",
              "utc": "2012-09-04T00:59:24Z",
              "ms": 1346720364268.8804
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-09-04",
          "window": {
            "start": {
              "local": "2012-09-04T21:29:35-04:00",
              "utc": "2012-09-05T01:29:35Z",
              "ms": 1346808575166.326
            },
            "end": {
              "local": "2012-09-04T21:29:35-04:00",
              "utc": "2012-09-05T01:29:35Z",
              "ms": 1346808575166.326
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 11:09 on Mon 3 Sep to 12:46 on Tue 4 Sep.",
          "fact": "2012-09-03T15:09:03Z → 2012-09-04T16:46:11Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:59 on the 3rd and 21:30 on the 4th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is on the 3rd and is not on the 4th.",
          "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 31404 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Monday 3 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": "2012-09-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Monday 3 September. Caturthī runs from 11:09 on Mon 3 Sep to 12:46 on Tue 4 Sep and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-09-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ekadashi?on=2012-09-11",
      "festival": "ekadashi",
      "name": "Kṛṣṇa Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 15574,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-09-11T01:53:38-04:00",
          "utc": "2012-09-11T05:53:38Z",
          "ms": 1347342818027.1724
        },
        "end": {
          "local": "2012-09-12T02:34:43-04:00",
          "utc": "2012-09-12T06:34:43Z",
          "ms": 1347431683034.6648
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": true,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-11T01:53:38-04:00",
          "utc": "2012-09-11T05:53:38Z",
          "ms": 1347342818027.1724
        },
        "end": {
          "local": "2012-09-12T02:34:43-04:00",
          "utc": "2012-09-12T06:34:43Z",
          "ms": 1347431683034.6648
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-09-11",
          "window": {
            "start": {
              "local": "2012-09-11T06:53:10-04:00",
              "utc": "2012-09-11T10:53:10Z",
              "ms": 1347360790006.5984
            },
            "end": {
              "local": "2012-09-11T06:53:10-04:00",
              "utc": "2012-09-11T10:53:10Z",
              "ms": 1347360790006.5984
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-09-12",
          "window": {
            "start": {
              "local": "2012-09-12T06:54:17-04:00",
              "utc": "2012-09-12T10:54:17Z",
              "ms": 1347447257229.6736
            },
            "end": {
              "local": "2012-09-12T06:54:17-04:00",
              "utc": "2012-09-12T10:54:17Z",
              "ms": 1347447257229.6736
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 01:54 on Tue 11 Sep to 02:35 on Wed 12 Sep.",
          "fact": "2012-09-11T05:53:38Z → 2012-09-12T06:34:43Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 06:53 on the 11th and 06:54 on the 12th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 11th and is not on the 12th.",
          "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 15574 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Ekādaśī, Toronto, 2012: Tuesday 11 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": "2012-09-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Ekādaśī 2012 falls on Tuesday 11 September. Ekādaśī runs from 01:54 on Tue 11 Sep to 02:35 on Wed 12 Sep and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-09-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-09-13",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 16661,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-09-13T02:29:16-04:00",
          "utc": "2012-09-13T06:29:16Z",
          "ms": 1347517755591.3723
        },
        "end": {
          "local": "2012-09-14T01:39:25-04:00",
          "utc": "2012-09-14T05:39:25Z",
          "ms": 1347601165359.5684
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": true,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-13T02:29:16-04:00",
          "utc": "2012-09-13T06:29:16Z",
          "ms": 1347517755591.3723
        },
        "end": {
          "local": "2012-09-14T01:39:25-04:00",
          "utc": "2012-09-14T05:39:25Z",
          "ms": 1347601165359.5684
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-09-12",
          "window": {
            "start": {
              "local": "2012-09-12T19:32:04-04:00",
              "utc": "2012-09-12T23:32:04Z",
              "ms": 1347492723655.6833
            },
            "end": {
              "local": "2012-09-12T21:03:10-04:00",
              "utc": "2012-09-13T01:03:10Z",
              "ms": 1347498190436.6196
            }
          },
          "covered_min": 0,
          "window_min": 91,
          "qualifies": false
        },
        {
          "local_date": "2012-09-13",
          "window": {
            "start": {
              "local": "2012-09-13T19:30:14-04:00",
              "utc": "2012-09-13T23:30:14Z",
              "ms": 1347579014036.1614
            },
            "end": {
              "local": "2012-09-13T21:01:44-04:00",
              "utc": "2012-09-14T01:01:44Z",
              "ms": 1347584504412.8254
            }
          },
          "covered_min": 92,
          "window_min": 92,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 02:29 on Thu 13 Sep to 01:39 on Fri 14 Sep.",
          "fact": "2012-09-13T06:29:16Z → 2012-09-14T05:39:25Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:32–21:03 on the 12th, 19:30–21:02 on the 13th.",
          "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 12th and 92 of 92 on the 13th.",
          "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 16661 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Thursday 13 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": "2012-09-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Thursday 13 September. Trayodaśī runs from 02:29 on Thu 13 Sep to 01:39 on Fri 14 Sep and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-09-13",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shivaratri?on=2012-09-13",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-13",
      "confidence": "boundary",
      "boundary_reasons": [
        "margin",
        "absent-unstated"
      ],
      "boundary_margin_s": 122,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-09-14T01:39:25-04:00",
          "utc": "2012-09-14T05:39:25Z",
          "ms": 1347601165359.5684
        },
        "end": {
          "local": "2012-09-15T00:10:41-04:00",
          "utc": "2012-09-15T04:10:41Z",
          "ms": 1347682241437.7485
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": true,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-14T01:39:25-04:00",
          "utc": "2012-09-14T05:39:25Z",
          "ms": 1347601165359.5684
        },
        "end": {
          "local": "2012-09-15T00:10:41-04:00",
          "utc": "2012-09-15T04:10:41Z",
          "ms": 1347682241437.7485
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-09-13",
          "window": {
            "start": {
              "local": "2012-09-14T00:49:23-04:00",
              "utc": "2012-09-14T04:49:23Z",
              "ms": 1347598162948.6514
            },
            "end": {
              "local": "2012-09-14T01:37:23-04:00",
              "utc": "2012-09-14T05:37:23Z",
              "ms": 1347601042948.6514
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-09-14",
          "window": {
            "start": {
              "local": "2012-09-15T00:49:02-04:00",
              "utc": "2012-09-15T04:49:02Z",
              "ms": 1347684541769.712
            },
            "end": {
              "local": "2012-09-15T01:37:02-04:00",
              "utc": "2012-09-15T05:37:02Z",
              "ms": 1347687421769.712
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "tithi-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 01:39 on Fri 14 Sep to 00:11 on Sat 15 Sep.",
          "fact": "2012-09-14T05:39:25Z → 2012-09-15T04:10:41Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:49–01:37 on the 13th, 00:49–01:37 on the 14th.",
          "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 13th and 0 of 48 on the 14th.",
          "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 122 s < 300 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Thursday 13 September.",
          "fact": "confidence: boundary (margin, 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": "2012-09-13",
          "confidence": "boundary"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-13",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Thursday 13 September. Caturdaśī runs from 01:39 on Fri 14 Sep to 00:11 on Sat 15 Sep, and reaches niśītha on neither day. It is 2 min 02 s from a threshold: treat the date as contested.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-09-13",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/rudra-vrata",
      "festival": "rudra-vrata",
      "name": "Rudra Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22321,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2012-09-15T22:10:38-04:00",
          "utc": "2012-09-16T02:10:38Z",
          "ms": 1347761437567.6853
        },
        "end": {
          "local": "2012-09-16T19:47:46-04:00",
          "utc": "2012-09-16T23:47:46Z",
          "ms": 1347839266324.4097
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-15T22:10:38-04:00",
          "utc": "2012-09-16T02:10:38Z",
          "ms": 1347761437567.6853
        },
        "end": {
          "local": "2012-09-16T19:47:46-04:00",
          "utc": "2012-09-16T23:47:46Z",
          "ms": 1347839266324.4097
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-09-15",
          "window": {
            "start": {
              "local": "2012-09-15T12:48:07-04:00",
              "utc": "2012-09-15T16:48:07Z",
              "ms": 1347727686816.4321
            },
            "end": {
              "local": "2012-09-15T13:36:07-04:00",
              "utc": "2012-09-15T17:36:07Z",
              "ms": 1347730566816.4321
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-09-16",
          "window": {
            "start": {
              "local": "2012-09-16T12:47:46-04:00",
              "utc": "2012-09-16T16:47:46Z",
              "ms": 1347814065558.9053
            },
            "end": {
              "local": "2012-09-16T13:35:46-04:00",
              "utc": "2012-09-16T17:35:46Z",
              "ms": 1347816945558.9053
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 22:11 on Sat 15 Sep to 19:48 on Sun 16 Sep.",
          "fact": "2012-09-16T02:10:38Z → 2012-09-16T23:47:46Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:48–13:36 on the 15th, 12:48–13:36 on the 16th.",
          "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 15th and 48 of 48 on the 16th.",
          "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 22321 s"
        },
        {
          "step": "ruling",
          "text": "Rudra Vrata, Toronto, 2012: Sunday 16 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": "2012-09-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Rudra Vrata 2012 falls on Sunday 16 September. Pratipadā runs from 22:11 on Sat 15 Sep to 19:48 on Sun 16 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/haritalika-vrata",
      "festival": "haritalika-vrata",
      "name": "Haritālikā Vrata",
      "everyday": "Hartalika Teej",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3165,
      "anga": {
        "type": "tithi",
        "index": 2,
        "key": "tritiya",
        "name": "Tṛtīyā",
        "start": {
          "local": "2012-09-17T17:10:47-04:00",
          "utc": "2012-09-17T21:10:47Z",
          "ms": 1347916247188.4878
        },
        "end": {
          "local": "2012-09-18T14:27:48-04:00",
          "utc": "2012-09-18T18:27:48Z",
          "ms": 1347992867962.2043
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-17T17:10:47-04:00",
          "utc": "2012-09-17T21:10:47Z",
          "ms": 1347916247188.4878
        },
        "end": {
          "local": "2012-09-18T14:27:48-04:00",
          "utc": "2012-09-18T18:27:48Z",
          "ms": 1347992867962.2043
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-09-17",
          "window": {
            "start": {
              "local": "2012-09-17T12:47:24-04:00",
              "utc": "2012-09-17T16:47:24Z",
              "ms": 1347900444302.3286
            },
            "end": {
              "local": "2012-09-17T13:35:24-04:00",
              "utc": "2012-09-17T17:35:24Z",
              "ms": 1347903324302.3286
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-09-18",
          "window": {
            "start": {
              "local": "2012-09-18T12:47:03-04:00",
              "utc": "2012-09-18T16:47:03Z",
              "ms": 1347986823062.8965
            },
            "end": {
              "local": "2012-09-18T13:35:03-04:00",
              "utc": "2012-09-18T17:35:03Z",
              "ms": 1347989703062.8965
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Tṛtīyā runs from 17:11 on Mon 17 Sep to 14:28 on Tue 18 Sep.",
          "fact": "2012-09-17T21:10:47Z → 2012-09-18T18:27:48Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:47–13:35 on the 17th, 12:47–13:35 on the 18th.",
          "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 17th and 48 of 48 on the 18th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 3165 s"
        },
        {
          "step": "ruling",
          "text": "Haritālikā Vrata, Toronto, 2012: Tuesday 18 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": "2012-09-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-18",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Haritālikā Vrata (Hartalika Teej) 2012 falls on Tuesday 18 September. Tṛtīyā runs from 17:11 on Mon 17 Sep to 14:28 on Tue 18 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ganesha-chaturthi",
      "festival": "ganesha-chaturthi",
      "name": "Gaṇeśa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3165,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-09-18T14:27:48-04:00",
          "utc": "2012-09-18T18:27:48Z",
          "ms": 1347992867962.2043
        },
        "end": {
          "local": "2012-09-19T11:45:57-04:00",
          "utc": "2012-09-19T15:45:57Z",
          "ms": 1348069557434.5396
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-18T14:27:48-04:00",
          "utc": "2012-09-18T18:27:48Z",
          "ms": 1347992867962.2043
        },
        "end": {
          "local": "2012-09-19T11:45:57-04:00",
          "utc": "2012-09-19T15:45:57Z",
          "ms": 1348069557434.5396
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-09-18",
          "window": {
            "start": {
              "local": "2012-09-18T12:47:03-04:00",
              "utc": "2012-09-18T16:47:03Z",
              "ms": 1347986823062.8965
            },
            "end": {
              "local": "2012-09-18T13:35:03-04:00",
              "utc": "2012-09-18T17:35:03Z",
              "ms": 1347989703062.8965
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-09-19",
          "window": {
            "start": {
              "local": "2012-09-19T12:46:42-04:00",
              "utc": "2012-09-19T16:46:42Z",
              "ms": 1348073201856.187
            },
            "end": {
              "local": "2012-09-19T13:34:42-04:00",
              "utc": "2012-09-19T17:34:42Z",
              "ms": 1348076081856.187
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "second-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 14:28 on Tue 18 Sep to 11:46 on Wed 19 Sep.",
          "fact": "2012-09-18T18:27:48Z → 2012-09-19T15:45:57Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:47–13:35 on the 18th, 12:47–13:35 on the 19th.",
          "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 18th and 0 of 48 on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Neither midday qualifies. The rule takes the second day.",
          "fact": "priority: purvaviddha → second-day · margin 3165 s"
        },
        {
          "step": "ruling",
          "text": "Gaṇeśa Caturthī, Toronto, 2012: Wednesday 19 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": "2012-09-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-19",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Gaṇeśa Caturthī 2012 falls on Wednesday 19 September. Caturthī runs from 14:28 on Tue 18 Sep to 11:46 on Wed 19 Sep, and reaches madhyāhna on neither day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/rishi-panchami",
      "festival": "rishi-panchami",
      "name": "Ṛṣi Pañcamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-19",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3644,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2012-09-19T11:45:57-04:00",
          "utc": "2012-09-19T15:45:57Z",
          "ms": 1348069557434.5396
        },
        "end": {
          "local": "2012-09-20T09:11:08-04:00",
          "utc": "2012-09-20T13:11:08Z",
          "ms": 1348146667896.323
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-19T11:45:57-04:00",
          "utc": "2012-09-19T15:45:57Z",
          "ms": 1348069557434.5396
        },
        "end": {
          "local": "2012-09-20T09:11:08-04:00",
          "utc": "2012-09-20T13:11:08Z",
          "ms": 1348146667896.323
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-09-19",
          "window": {
            "start": {
              "local": "2012-09-19T12:46:42-04:00",
              "utc": "2012-09-19T16:46:42Z",
              "ms": 1348073201856.187
            },
            "end": {
              "local": "2012-09-19T13:34:42-04:00",
              "utc": "2012-09-19T17:34:42Z",
              "ms": 1348076081856.187
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-09-20",
          "window": {
            "start": {
              "local": "2012-09-20T12:46:21-04:00",
              "utc": "2012-09-20T16:46:21Z",
              "ms": 1348159580698.742
            },
            "end": {
              "local": "2012-09-20T13:34:21-04:00",
              "utc": "2012-09-20T17:34:21Z",
              "ms": 1348162460698.742
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 11:46 on Wed 19 Sep to 09:11 on Thu 20 Sep.",
          "fact": "2012-09-19T15:45:57Z → 2012-09-20T13:11:08Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:47–13:35 on the 19th, 12:46–13:34 on the 20th.",
          "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 19th and 0 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: disputed → only-day · margin 3644 s"
        },
        {
          "step": "ruling",
          "text": "Ṛṣi Pañcamī, Toronto, 2012: Wednesday 19 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": "2012-09-19",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-19",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Ṛṣi Pañcamī 2012 falls on Wednesday 19 September. Pañcamī runs from 11:46 on Wed 19 Sep to 09:11 on Thu 20 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/surya-shashthi-bhadrapada",
      "festival": "surya-shashthi-bhadrapada",
      "name": "Sūrya Ṣaṣṭhī (Bhādrapada)",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 12913,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2012-09-20T09:11:08-04:00",
          "utc": "2012-09-20T13:11:08Z",
          "ms": 1348146667896.323
        },
        "end": {
          "local": "2012-09-21T06:47:47-04:00",
          "utc": "2012-09-21T10:47:47Z",
          "ms": 1348224467476.6196
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-20T09:11:08-04:00",
          "utc": "2012-09-20T13:11:08Z",
          "ms": 1348146667896.323
        },
        "end": {
          "local": "2012-09-21T06:47:47-04:00",
          "utc": "2012-09-21T10:47:47Z",
          "ms": 1348224467476.6196
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-09-20",
          "window": {
            "start": {
              "local": "2012-09-20T12:46:21-04:00",
              "utc": "2012-09-20T16:46:21Z",
              "ms": 1348159580698.742
            },
            "end": {
              "local": "2012-09-20T13:34:21-04:00",
              "utc": "2012-09-20T17:34:21Z",
              "ms": 1348162460698.742
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-09-21",
          "window": {
            "start": {
              "local": "2012-09-21T12:46:00-04:00",
              "utc": "2012-09-21T16:46:00Z",
              "ms": 1348245959608.0627
            },
            "end": {
              "local": "2012-09-21T13:34:00-04:00",
              "utc": "2012-09-21T17:34:00Z",
              "ms": 1348248839608.0627
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 09:11 on Thu 20 Sep to 06:48 on Fri 21 Sep.",
          "fact": "2012-09-20T13:11:08Z → 2012-09-21T10:47:47Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:46–13:34 on the 20th, 12:46–13:34 on the 21st.",
          "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 20th and 0 of 48 on the 21st.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 12913 s"
        },
        {
          "step": "ruling",
          "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Toronto, 2012: Thursday 20 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": "2012-09-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Sūrya Ṣaṣṭhī (Bhādrapada) 2012 falls on Thursday 20 September. Ṣaṣṭhī runs from 09:11 on Thu 20 Sep to 06:48 on Fri 21 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/muktabharana-vrata",
      "festival": "muktabharana-vrata",
      "name": "Muktābharaṇa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21492,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2012-09-21T06:47:47-04:00",
          "utc": "2012-09-21T10:47:47Z",
          "ms": 1348224467476.6196
        },
        "end": {
          "local": "2012-09-22T04:39:03-04:00",
          "utc": "2012-09-22T08:39:03Z",
          "ms": 1348303143088.6765
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-21T06:47:47-04:00",
          "utc": "2012-09-21T10:47:47Z",
          "ms": 1348224467476.6196
        },
        "end": {
          "local": "2012-09-22T04:39:03-04:00",
          "utc": "2012-09-22T08:39:03Z",
          "ms": 1348303143088.6765
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-09-21",
          "window": {
            "start": {
              "local": "2012-09-21T12:46:00-04:00",
              "utc": "2012-09-21T16:46:00Z",
              "ms": 1348245959608.0627
            },
            "end": {
              "local": "2012-09-21T13:34:00-04:00",
              "utc": "2012-09-21T17:34:00Z",
              "ms": 1348248839608.0627
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-09-22",
          "window": {
            "start": {
              "local": "2012-09-22T12:45:39-04:00",
              "utc": "2012-09-22T16:45:39Z",
              "ms": 1348332338602.7515
            },
            "end": {
              "local": "2012-09-22T13:33:39-04:00",
              "utc": "2012-09-22T17:33:39Z",
              "ms": 1348335218602.7515
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 06:48 on Fri 21 Sep to 04:39 on Sat 22 Sep.",
          "fact": "2012-09-21T10:47:47Z → 2012-09-22T08:39:03Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:46–13:34 on the 21st, 12:46–13:34 on the 22nd.",
          "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 21st and 0 of 48 on the 22nd.",
          "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 21492 s"
        },
        {
          "step": "ruling",
          "text": "Muktābharaṇa Vrata, Toronto, 2012: Friday 21 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": "2012-09-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Muktābharaṇa Vrata 2012 falls on Friday 21 September. Saptamī runs from 06:48 on Fri 21 Sep to 04:39 on Sat 22 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/radhashtami",
      "festival": "radhashtami",
      "name": "Rādhāṣṭamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29196,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2012-09-22T04:39:03-04:00",
          "utc": "2012-09-22T08:39:03Z",
          "ms": 1348303143088.6765
        },
        "end": {
          "local": "2012-09-23T02:46:54-04:00",
          "utc": "2012-09-23T06:46:54Z",
          "ms": 1348382814262.6272
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-22T04:39:03-04:00",
          "utc": "2012-09-22T08:39:03Z",
          "ms": 1348303143088.6765
        },
        "end": {
          "local": "2012-09-23T02:46:54-04:00",
          "utc": "2012-09-23T06:46:54Z",
          "ms": 1348382814262.6272
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-09-22",
          "window": {
            "start": {
              "local": "2012-09-22T12:45:39-04:00",
              "utc": "2012-09-22T16:45:39Z",
              "ms": 1348332338602.7515
            },
            "end": {
              "local": "2012-09-22T13:33:39-04:00",
              "utc": "2012-09-22T17:33:39Z",
              "ms": 1348335218602.7515
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-09-23",
          "window": {
            "start": {
              "local": "2012-09-23T12:45:18-04:00",
              "utc": "2012-09-23T16:45:18Z",
              "ms": 1348418717702.5488
            },
            "end": {
              "local": "2012-09-23T13:33:18-04:00",
              "utc": "2012-09-23T17:33:18Z",
              "ms": 1348421597702.5488
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 04:39 on Sat 22 Sep to 02:47 on Sun 23 Sep.",
          "fact": "2012-09-22T08:39:03Z → 2012-09-23T06:46:54Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:46–13:34 on the 22nd, 12:45–13:33 on the 23rd.",
          "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 22nd and 0 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 29196 s"
        },
        {
          "step": "ruling",
          "text": "Rādhāṣṭamī, Toronto, 2012: Saturday 22 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": "2012-09-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Rādhāṣṭamī 2012 falls on Saturday 22 September. Aṣṭamī runs from 04:39 on Sat 22 Sep to 02:47 on Sun 23 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-09-25",
      "festival": "ekadashi",
      "name": "Parivartanī Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 25911,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-09-24T23:57:08-04:00",
          "utc": "2012-09-25T03:57:08Z",
          "ms": 1348545427734.623
        },
        "end": {
          "local": "2012-09-25T23:01:38-04:00",
          "utc": "2012-09-26T03:01:38Z",
          "ms": 1348628497857.249
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-24T23:57:08-04:00",
          "utc": "2012-09-25T03:57:08Z",
          "ms": 1348545427734.623
        },
        "end": {
          "local": "2012-09-25T23:01:38-04:00",
          "utc": "2012-09-26T03:01:38Z",
          "ms": 1348628497857.249
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-09-25",
          "window": {
            "start": {
              "local": "2012-09-25T07:08:59-04:00",
              "utc": "2012-09-25T11:08:59Z",
              "ms": 1348571338505.0208
            },
            "end": {
              "local": "2012-09-25T07:08:59-04:00",
              "utc": "2012-09-25T11:08:59Z",
              "ms": 1348571338505.0208
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-09-26",
          "window": {
            "start": {
              "local": "2012-09-26T07:10:07-04:00",
              "utc": "2012-09-26T11:10:07Z",
              "ms": 1348657807105.162
            },
            "end": {
              "local": "2012-09-26T07:10:07-04:00",
              "utc": "2012-09-26T11:10:07Z",
              "ms": 1348657807105.162
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 23:57 on Mon 24 Sep to 23:02 on Tue 25 Sep.",
          "fact": "2012-09-25T03:57:08Z → 2012-09-26T03:01:38Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:09 on the 25th and 07:10 on the 26th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 25th and is not on the 26th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 25911 s"
        },
        {
          "step": "ruling",
          "text": "Parivartanī Ekādaśī, Toronto, 2012: Tuesday 25 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": "2012-09-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Parivartanī Ekādaśī 2012 falls on Tuesday 25 September. Ekādaśī runs from 23:57 on Mon 24 Sep to 23:02 on Tue 25 Sep and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-09-25",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/vamana-jayanti",
      "festival": "vamana-jayanti",
      "name": "Vāmana Jayantī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32128,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2012-09-25T23:01:38-04:00",
          "utc": "2012-09-26T03:01:38Z",
          "ms": 1348628497857.249
        },
        "end": {
          "local": "2012-09-26T22:27:44-04:00",
          "utc": "2012-09-27T02:27:44Z",
          "ms": 1348712863981.9297
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-25T23:01:38-04:00",
          "utc": "2012-09-26T03:01:38Z",
          "ms": 1348628497857.249
        },
        "end": {
          "local": "2012-09-26T22:27:44-04:00",
          "utc": "2012-09-27T02:27:44Z",
          "ms": 1348712863981.9297
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-09-25",
          "window": {
            "start": {
              "local": "2012-09-25T12:44:36-04:00",
              "utc": "2012-09-25T16:44:36Z",
              "ms": 1348591476301.7832
            },
            "end": {
              "local": "2012-09-25T13:32:36-04:00",
              "utc": "2012-09-25T17:32:36Z",
              "ms": 1348594356301.7832
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-09-26",
          "window": {
            "start": {
              "local": "2012-09-26T12:44:16-04:00",
              "utc": "2012-09-26T16:44:16Z",
              "ms": 1348677855845.6816
            },
            "end": {
              "local": "2012-09-26T13:32:16-04:00",
              "utc": "2012-09-26T17:32:16Z",
              "ms": 1348680735845.6816
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 23:02 on Tue 25 Sep to 22:28 on Wed 26 Sep.",
          "fact": "2012-09-26T03:01:38Z → 2012-09-27T02:27:44Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:45–13:33 on the 25th, 12:44–13:32 on the 26th.",
          "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 25th and 48 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: unstated → only-day · margin 32128 s"
        },
        {
          "step": "ruling",
          "text": "Vāmana Jayantī, Toronto, 2012: Wednesday 26 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": "2012-09-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vāmana Jayantī 2012 falls on Wednesday 26 September. Dvādaśī runs from 23:02 on Tue 25 Sep to 22:28 on Wed 26 Sep and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/pradosha-vrata?on=2012-09-27",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 5759,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-09-26T22:27:44-04:00",
          "utc": "2012-09-27T02:27:44Z",
          "ms": 1348712863981.9297
        },
        "end": {
          "local": "2012-09-27T22:17:37-04:00",
          "utc": "2012-09-28T02:17:37Z",
          "ms": 1348798656543.0664
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-26T22:27:44-04:00",
          "utc": "2012-09-27T02:27:44Z",
          "ms": 1348712863981.9297
        },
        "end": {
          "local": "2012-09-27T22:17:37-04:00",
          "utc": "2012-09-28T02:17:37Z",
          "ms": 1348798656543.0664
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-09-26",
          "window": {
            "start": {
              "local": "2012-09-26T19:06:25-04:00",
              "utc": "2012-09-26T23:06:25Z",
              "ms": 1348700784586.201
            },
            "end": {
              "local": "2012-09-26T20:43:03-04:00",
              "utc": "2012-09-27T00:43:03Z",
              "ms": 1348706583424.8743
            }
          },
          "covered_min": 0,
          "window_min": 97,
          "qualifies": false
        },
        {
          "local_date": "2012-09-27",
          "window": {
            "start": {
              "local": "2012-09-27T19:04:35-04:00",
              "utc": "2012-09-27T23:04:35Z",
              "ms": 1348787075290.2856
            },
            "end": {
              "local": "2012-09-27T20:41:38-04:00",
              "utc": "2012-09-28T00:41:38Z",
              "ms": 1348792897896.052
            }
          },
          "covered_min": 97,
          "window_min": 97,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 22:28 on Wed 26 Sep to 22:18 on Thu 27 Sep.",
          "fact": "2012-09-27T02:27:44Z → 2012-09-28T02:17:37Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 19:06–20:43 on the 26th, 19:05–20:42 on the 27th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 97 minutes on the 26th and 97 of 97 on the 27th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 5759 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Thursday 27 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": "2012-09-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Thursday 27 September. Trayodaśī runs from 22:28 on Wed 26 Sep to 22:18 on Thu 27 Sep and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-09-27",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ananta-chaturdashi",
      "festival": "ananta-chaturdashi",
      "name": "Ananta Caturdaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-09-28",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 31187,
      "anga": {
        "type": "tithi",
        "index": 13,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-09-27T22:17:37-04:00",
          "utc": "2012-09-28T02:17:37Z",
          "ms": 1348798656543.0664
        },
        "end": {
          "local": "2012-09-28T22:33:47-04:00",
          "utc": "2012-09-29T02:33:47Z",
          "ms": 1348886026773.889
        },
        "month": {
          "amanta": 5,
          "purnimanta": 5,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Bhādrapada"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-09-27T22:17:37-04:00",
          "utc": "2012-09-28T02:17:37Z",
          "ms": 1348798656543.0664
        },
        "end": {
          "local": "2012-09-28T22:33:47-04:00",
          "utc": "2012-09-29T02:33:47Z",
          "ms": 1348886026773.889
        }
      },
      "kaala": "udaya-3",
      "days": [
        {
          "local_date": "2012-09-28",
          "window": {
            "start": {
              "local": "2012-09-28T07:12:25-04:00",
              "utc": "2012-09-28T11:12:25Z",
              "ms": 1348830744833.5327
            },
            "end": {
              "local": "2012-09-28T09:34:29-04:00",
              "utc": "2012-09-28T13:34:29Z",
              "ms": 1348839269115.4285
            }
          },
          "covered_min": 142,
          "window_min": 142,
          "qualifies": true
        },
        {
          "local_date": "2012-09-29",
          "window": {
            "start": {
              "local": "2012-09-29T07:13:34-04:00",
              "utc": "2012-09-29T11:13:34Z",
              "ms": 1348917213992.4592
            },
            "end": {
              "local": "2012-09-29T09:35:03-04:00",
              "utc": "2012-09-29T13:35:03Z",
              "ms": 1348925702689.3413
            }
          },
          "covered_min": 0,
          "window_min": 141,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 22:18 on Thu 27 Sep to 22:34 on Fri 28 Sep.",
          "fact": "2012-09-28T02:17:37Z → 2012-09-29T02:33:47Z"
        },
        {
          "step": "kaala",
          "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 07:12–09:34 on the 28th, 07:14–09:35 on the 29th.",
          "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 142 of 142 minutes on the 28th and 0 of 141 on the 29th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103"
        },
        {
          "step": "tie_break",
          "text": "Only one morning qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 31187 s"
        },
        {
          "step": "ruling",
          "text": "Ananta Caturdaśī, Toronto, 2012: Friday 28 September.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "ananta-chaturdashi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 103",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)."
          }
        ],
        "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.",
        "kaala": "udaya-3",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-09-28",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-09-28",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Ananta Caturdaśī 2012 falls on Friday 28 September. Caturdaśī runs from 22:18 on Thu 27 Sep to 22:34 on Fri 28 Sep and covers all of the first three muhūrtas after sunrise that morning.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-10-03",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-03",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30419,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-10-03T04:29:32-04:00",
          "utc": "2012-10-03T08:29:32Z",
          "ms": 1349252972466.6199
        },
        "end": {
          "local": "2012-10-04T07:00:35-04:00",
          "utc": "2012-10-04T11:00:35Z",
          "ms": 1349348435226.1904
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-03T04:29:32-04:00",
          "utc": "2012-10-03T08:29:32Z",
          "ms": 1349252972466.6199
        },
        "end": {
          "local": "2012-10-04T07:00:35-04:00",
          "utc": "2012-10-04T11:00:35Z",
          "ms": 1349348435226.1904
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-10-02",
          "window": {
            "start": {
              "local": "2012-10-02T20:02:33-04:00",
              "utc": "2012-10-03T00:02:33Z",
              "ms": 1349222553310.005
            },
            "end": {
              "local": "2012-10-02T20:02:33-04:00",
              "utc": "2012-10-03T00:02:33Z",
              "ms": 1349222553310.005
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-10-03",
          "window": {
            "start": {
              "local": "2012-10-03T20:38:44-04:00",
              "utc": "2012-10-04T00:38:44Z",
              "ms": 1349311123621.4526
            },
            "end": {
              "local": "2012-10-03T20:38:44-04:00",
              "utc": "2012-10-04T00:38:44Z",
              "ms": 1349311123621.4526
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 04:30 on Wed 3 Oct to 07:01 on Thu 4 Oct.",
          "fact": "2012-10-03T08:29:32Z → 2012-10-04T11:00:35Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:03 on the 2nd and 20:39 on the 3rd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 2nd and is 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 30419 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Wednesday 3 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": "2012-10-03",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-03",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Wednesday 3 October. Caturthī runs from 04:30 on Wed 3 Oct to 07:01 on Thu 4 Oct and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-10-03",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/chandra-shashthi",
      "festival": "chandra-shashthi",
      "name": "Candra Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-05",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 38328,
      "anga": {
        "type": "tithi",
        "index": 20,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2012-10-05T09:41:01-04:00",
          "utc": "2012-10-05T13:41:01Z",
          "ms": 1349444461219.2046
        },
        "end": {
          "local": "2012-10-06T12:17:31-04:00",
          "utc": "2012-10-06T16:17:31Z",
          "ms": 1349540251206.883
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-05T09:41:01-04:00",
          "utc": "2012-10-05T13:41:01Z",
          "ms": 1349444461219.2046
        },
        "end": {
          "local": "2012-10-06T12:17:31-04:00",
          "utc": "2012-10-06T16:17:31Z",
          "ms": 1349540251206.883
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-10-05",
          "window": {
            "start": {
              "local": "2012-10-05T22:05:23-04:00",
              "utc": "2012-10-06T02:05:23Z",
              "ms": 1349489123245.6821
            },
            "end": {
              "local": "2012-10-05T22:05:23-04:00",
              "utc": "2012-10-06T02:05:23Z",
              "ms": 1349489123245.6821
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-10-06",
          "window": {
            "start": {
              "local": "2012-10-06T22:56:20-04:00",
              "utc": "2012-10-07T02:56:20Z",
              "ms": 1349578579631.8467
            },
            "end": {
              "local": "2012-10-06T22:56:20-04:00",
              "utc": "2012-10-07T02:56:20Z",
              "ms": 1349578579631.8467
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 09:41 on Fri 5 Oct to 12:18 on Sat 6 Oct.",
          "fact": "2012-10-05T13:41:01Z → 2012-10-06T16:17:31Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 22:05 on the 5th and 22:56 on the 6th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Ṣaṣṭhī must be current at moonrise. It is on the 5th and is not on the 6th.",
          "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 38328 s"
        },
        {
          "step": "ruling",
          "text": "Candra Ṣaṣṭhī, Toronto, 2012: Friday 5 October.",
          "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": "2012-10-05",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-05",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Candra Ṣaṣṭhī 2012 falls on Friday 5 October. Ṣaṣṭhī runs from 09:41 on Fri 5 Oct to 12:18 on Sat 6 Oct and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/jitashtami",
      "festival": "jitashtami",
      "name": "Jitāṣṭamī",
      "everyday": "Jitiya",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 8606,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2012-10-07T14:35:32-04:00",
          "utc": "2012-10-07T18:35:32Z",
          "ms": 1349634932063.3293
        },
        "end": {
          "local": "2012-10-08T16:21:30-04:00",
          "utc": "2012-10-08T20:21:30Z",
          "ms": 1349727690213.9392
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-07T14:35:32-04:00",
          "utc": "2012-10-07T18:35:32Z",
          "ms": 1349634932063.3293
        },
        "end": {
          "local": "2012-10-08T16:21:30-04:00",
          "utc": "2012-10-08T20:21:30Z",
          "ms": 1349727690213.9392
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-10-07",
          "window": {
            "start": {
              "local": "2012-10-07T18:46:41-04:00",
              "utc": "2012-10-07T22:46:41Z",
              "ms": 1349650001437.9456
            },
            "end": {
              "local": "2012-10-07T20:27:41-04:00",
              "utc": "2012-10-08T00:27:41Z",
              "ms": 1349656060949.6208
            }
          },
          "covered_min": 101,
          "window_min": 101,
          "qualifies": true
        },
        {
          "local_date": "2012-10-08",
          "window": {
            "start": {
              "local": "2012-10-08T18:44:57-04:00",
              "utc": "2012-10-08T22:44:57Z",
              "ms": 1349736296696.0896
            },
            "end": {
              "local": "2012-10-08T20:26:20-04:00",
              "utc": "2012-10-09T00:26:20Z",
              "ms": 1349742379757.7188
            }
          },
          "covered_min": 0,
          "window_min": 101,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 14:36 on Sun 7 Oct to 16:22 on Mon 8 Oct.",
          "fact": "2012-10-07T18:35:32Z → 2012-10-08T20:21:30Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:47–20:28 on the 7th, 18:45–20:26 on the 8th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be present during pradoṣa. It covers 101 of 101 minutes on the 7th and 0 of 101 on the 8th.",
          "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 8606 s"
        },
        {
          "step": "ruling",
          "text": "Jitāṣṭamī, Toronto, 2012: Sunday 7 October.",
          "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": "2012-10-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Jitāṣṭamī (Jitiya) 2012 falls on Sunday 7 October. Aṣṭamī runs from 14:36 on Sun 7 Oct to 16:22 on Mon 8 Oct and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/mahalakshmi-vrata-samapana",
      "festival": "mahalakshmi-vrata-samapana",
      "name": "Mahālakṣmī Vrata Samāpana",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-07",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30591,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2012-10-07T14:35:32-04:00",
          "utc": "2012-10-07T18:35:32Z",
          "ms": 1349634932063.3293
        },
        "end": {
          "local": "2012-10-08T16:21:30-04:00",
          "utc": "2012-10-08T20:21:30Z",
          "ms": 1349727690213.9392
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-07T14:35:32-04:00",
          "utc": "2012-10-07T18:35:32Z",
          "ms": 1349634932063.3293
        },
        "end": {
          "local": "2012-10-08T16:21:30-04:00",
          "utc": "2012-10-08T20:21:30Z",
          "ms": 1349727690213.9392
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-10-07",
          "window": {
            "start": {
              "local": "2012-10-07T23:51:53-04:00",
              "utc": "2012-10-08T03:51:53Z",
              "ms": 1349668313473.015
            },
            "end": {
              "local": "2012-10-07T23:51:53-04:00",
              "utc": "2012-10-08T03:51:53Z",
              "ms": 1349668313473.015
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-10-08",
          "window": {
            "start": {
              "local": "2012-10-09T00:51:22-04:00",
              "utc": "2012-10-09T04:51:22Z",
              "ms": 1349758281530.1292
            },
            "end": {
              "local": "2012-10-09T00:51:22-04:00",
              "utc": "2012-10-09T04:51:22Z",
              "ms": 1349758281530.1292
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 14:36 on Sun 7 Oct to 16:22 on Mon 8 Oct.",
          "fact": "2012-10-07T18:35:32Z → 2012-10-08T20:21:30Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 23:52 on the 7th and 00:51 on the 8th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be current at moonrise. It is on the 7th and is not on the 8th.",
          "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 30591 s"
        },
        {
          "step": "ruling",
          "text": "Mahālakṣmī Vrata Samāpana, Toronto, 2012: Sunday 7 October.",
          "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": "2012-10-07",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-07",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Mahālakṣmī Vrata Samāpana 2012 falls on Sunday 7 October. Aṣṭamī runs from 14:36 on Sun 7 Oct to 16:22 on Mon 8 Oct and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-10-11",
      "festival": "ekadashi",
      "name": "Indirā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34618,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-10-10T17:39:48-04:00",
          "utc": "2012-10-10T21:39:48Z",
          "ms": 1349905188312.8433
        },
        "end": {
          "local": "2012-10-11T17:04:43-04:00",
          "utc": "2012-10-11T21:04:43Z",
          "ms": 1349989482805.714
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-10T17:39:48-04:00",
          "utc": "2012-10-10T21:39:48Z",
          "ms": 1349905188312.8433
        },
        "end": {
          "local": "2012-10-11T17:04:43-04:00",
          "utc": "2012-10-11T21:04:43Z",
          "ms": 1349989482805.714
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-10-10",
          "window": {
            "start": {
              "local": "2012-10-10T07:26:32-04:00",
              "utc": "2012-10-10T11:26:32Z",
              "ms": 1349868391861.4219
            },
            "end": {
              "local": "2012-10-10T07:26:32-04:00",
              "utc": "2012-10-10T11:26:32Z",
              "ms": 1349868391861.4219
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-10-11",
          "window": {
            "start": {
              "local": "2012-10-11T07:27:44-04:00",
              "utc": "2012-10-11T11:27:44Z",
              "ms": 1349954864388.4854
            },
            "end": {
              "local": "2012-10-11T07:27:44-04:00",
              "utc": "2012-10-11T11:27:44Z",
              "ms": 1349954864388.4854
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 17:40 on Wed 10 Oct to 17:05 on Thu 11 Oct.",
          "fact": "2012-10-10T21:39:48Z → 2012-10-11T21:04:43Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:27 on the 10th and 07:28 on the 11th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 34618 s"
        },
        {
          "step": "ruling",
          "text": "Indirā Ekādaśī, Toronto, 2012: Thursday 11 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": "2012-10-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Indirā Ekādaśī 2012 falls on Thursday 11 October. Ekādaśī runs from 17:40 on Wed 10 Oct to 17:05 on Thu 11 Oct and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-10-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-10-12",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10535,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-10-12T15:42:30-04:00",
          "utc": "2012-10-12T19:42:30Z",
          "ms": 1350070949672.754
        },
        "end": {
          "local": "2012-10-13T13:39:09-04:00",
          "utc": "2012-10-13T17:39:09Z",
          "ms": 1350149948625.7654
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-12T15:42:30-04:00",
          "utc": "2012-10-12T19:42:30Z",
          "ms": 1350070949672.754
        },
        "end": {
          "local": "2012-10-13T13:39:09-04:00",
          "utc": "2012-10-13T17:39:09Z",
          "ms": 1350149948625.7654
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-10-12",
          "window": {
            "start": {
              "local": "2012-10-12T18:38:04-04:00",
              "utc": "2012-10-12T22:38:04Z",
              "ms": 1350081484212.5898
            },
            "end": {
              "local": "2012-10-12T20:21:01-04:00",
              "utc": "2012-10-13T00:21:01Z",
              "ms": 1350087661040.3435
            }
          },
          "covered_min": 103,
          "window_min": 103,
          "qualifies": true
        },
        {
          "local_date": "2012-10-13",
          "window": {
            "start": {
              "local": "2012-10-13T18:36:23-04:00",
              "utc": "2012-10-13T22:36:23Z",
              "ms": 1350167782877.3298
            },
            "end": {
              "local": "2012-10-13T20:19:43-04:00",
              "utc": "2012-10-14T00:19:43Z",
              "ms": 1350173983016.975
            }
          },
          "covered_min": 0,
          "window_min": 103,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 15:42 on Fri 12 Oct to 13:39 on Sat 13 Oct.",
          "fact": "2012-10-12T19:42:30Z → 2012-10-13T17:39:09Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:38–20:21 on the 12th, 18:36–20:20 on the 13th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 103 of 103 minutes on the 12th and 0 of 103 on the 13th.",
          "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 10535 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Friday 12 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": "2012-10-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Friday 12 October. Trayodaśī runs from 15:42 on Fri 12 Oct to 13:39 on Sat 13 Oct and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-10-12",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shivaratri?on=2012-10-13",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34491,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-10-13T13:39:09-04:00",
          "utc": "2012-10-13T17:39:09Z",
          "ms": 1350149948625.7654
        },
        "end": {
          "local": "2012-10-14T11:02:45-04:00",
          "utc": "2012-10-14T15:02:45Z",
          "ms": 1350226964614.4695
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-13T13:39:09-04:00",
          "utc": "2012-10-13T17:39:09Z",
          "ms": 1350149948625.7654
        },
        "end": {
          "local": "2012-10-14T11:02:45-04:00",
          "utc": "2012-10-14T15:02:45Z",
          "ms": 1350226964614.4695
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-10-12",
          "window": {
            "start": {
              "local": "2012-10-13T00:40:07-04:00",
              "utc": "2012-10-13T04:40:07Z",
              "ms": 1350103207316.6665
            },
            "end": {
              "local": "2012-10-13T01:28:07-04:00",
              "utc": "2012-10-13T05:28:07Z",
              "ms": 1350106087316.6665
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-10-13",
          "window": {
            "start": {
              "local": "2012-10-14T00:39:53-04:00",
              "utc": "2012-10-14T04:39:53Z",
              "ms": 1350189593400.9995
            },
            "end": {
              "local": "2012-10-14T01:27:53-04:00",
              "utc": "2012-10-14T05:27:53Z",
              "ms": 1350192473400.9995
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 13:39 on Sat 13 Oct to 11:03 on Sun 14 Oct.",
          "fact": "2012-10-13T17:39:09Z → 2012-10-14T15:02:45Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:40–01:28 on the 12th, 00:40–01:28 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 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 night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 34491 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Saturday 13 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": "2012-10-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Saturday 13 October. Caturdaśī runs from 13:39 on Sat 13 Oct to 11:03 on Sun 14 Oct and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-10-13",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/mahalaya-amavasya",
      "festival": "mahalaya-amavasya",
      "name": "Mahālaya Amāvāsyā",
      "everyday": "Sarvapitṛ Amāvāsyā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 11198,
      "anga": {
        "type": "tithi",
        "index": 29,
        "key": "amavasya",
        "name": "Amāvasyā",
        "start": {
          "local": "2012-10-14T11:02:45-04:00",
          "utc": "2012-10-14T15:02:45Z",
          "ms": 1350226964614.4695
        },
        "end": {
          "local": "2012-10-15T08:02:31-04:00",
          "utc": "2012-10-15T12:02:31Z",
          "ms": 1350302550539.7183
        },
        "month": {
          "amanta": 5,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Bhādrapada",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-14T11:02:45-04:00",
          "utc": "2012-10-14T15:02:45Z",
          "ms": 1350226964614.4695
        },
        "end": {
          "local": "2012-10-15T08:02:31-04:00",
          "utc": "2012-10-15T12:02:31Z",
          "ms": 1350302550539.7183
        }
      },
      "kaala": "aparahna",
      "days": [
        {
          "local_date": "2012-10-14",
          "window": {
            "start": {
              "local": "2012-10-14T14:09:23-04:00",
              "utc": "2012-10-14T18:09:23Z",
              "ms": 1350238162961.8865
            },
            "end": {
              "local": "2012-10-14T16:22:03-04:00",
              "utc": "2012-10-14T20:22:03Z",
              "ms": 1350246122640.959
            }
          },
          "covered_min": 133,
          "window_min": 133,
          "qualifies": true
        },
        {
          "local_date": "2012-10-15",
          "window": {
            "start": {
              "local": "2012-10-15T14:08:53-04:00",
              "utc": "2012-10-15T18:08:53Z",
              "ms": 1350324532642.7825
            },
            "end": {
              "local": "2012-10-15T16:20:58-04:00",
              "utc": "2012-10-15T20:20:58Z",
              "ms": 1350332457607.061
            }
          },
          "covered_min": 0,
          "window_min": 132,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Amāvasyā runs from 11:03 on Sun 14 Oct to 08:03 on Mon 15 Oct.",
          "fact": "2012-10-14T15:02:45Z → 2012-10-15T12:02:31Z"
        },
        {
          "step": "kaala",
          "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 14:09–16:22 on the 14th, 14:09–16:21 on the 15th.",
          "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Amāvasyā must be present during aparāhṇa. It covers 133 of 133 minutes on the 14th and 0 of 132 on the 15th.",
          "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 11198 s"
        },
        {
          "step": "ruling",
          "text": "Mahālaya Amāvāsyā, Toronto, 2012: Sunday 14 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": "2012-10-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Mahālaya Amāvāsyā 2012 falls on Sunday 14 October. Amāvasyā runs from 11:03 on Sun 14 Oct to 08:03 on Mon 15 Oct and covers all of aparāhṇa that afternoon.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/navaratra-arambha",
      "festival": "navaratra-arambha",
      "name": "Navarātrārambha",
      "everyday": "Navratri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 16580,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2012-10-15T08:02:31-04:00",
          "utc": "2012-10-15T12:02:31Z",
          "ms": 1350302550539.7183
        },
        "end": {
          "local": "2012-10-16T04:48:03-04:00",
          "utc": "2012-10-16T08:48:03Z",
          "ms": 1350377282622.1052
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-15T08:02:31-04:00",
          "utc": "2012-10-15T12:02:31Z",
          "ms": 1350302550539.7183
        },
        "end": {
          "local": "2012-10-16T04:48:03-04:00",
          "utc": "2012-10-16T08:48:03Z",
          "ms": 1350377282622.1052
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-10-15",
          "window": {
            "start": {
              "local": "2012-10-15T12:38:50-04:00",
              "utc": "2012-10-15T16:38:50Z",
              "ms": 1350319130160.643
            },
            "end": {
              "local": "2012-10-15T13:26:50-04:00",
              "utc": "2012-10-15T17:26:50Z",
              "ms": 1350322010160.643
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-10-16",
          "window": {
            "start": {
              "local": "2012-10-16T12:38:38-04:00",
              "utc": "2012-10-16T16:38:38Z",
              "ms": 1350405517776.5774
            },
            "end": {
              "local": "2012-10-16T13:26:38-04:00",
              "utc": "2012-10-16T17:26:38Z",
              "ms": 1350408397776.5774
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 08:03 on Mon 15 Oct to 04:48 on Tue 16 Oct.",
          "fact": "2012-10-15T12:02:31Z → 2012-10-16T08:48:03Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:39–13:27 on the 15th, 12:39–13:27 on the 16th.",
          "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 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: paraviddha → only-day · margin 16580 s"
        },
        {
          "step": "ruling",
          "text": "Navarātrārambha, Toronto, 2012: Monday 15 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": "2012-10-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Navarātrārambha (Navratri) 2012 falls on Monday 15 October. Pratipadā runs from 08:03 on Mon 15 Oct to 04:48 on Tue 16 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vinayaka-chaturthi?on=2012-10-18",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 20660,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-10-17T22:13:38-04:00",
          "utc": "2012-10-18T02:13:38Z",
          "ms": 1350526418139.0847
        },
        "end": {
          "local": "2012-10-18T19:10:35-04:00",
          "utc": "2012-10-18T23:10:35Z",
          "ms": 1350601834744.3293
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-17T22:13:38-04:00",
          "utc": "2012-10-18T02:13:38Z",
          "ms": 1350526418139.0847
        },
        "end": {
          "local": "2012-10-18T19:10:35-04:00",
          "utc": "2012-10-18T23:10:35Z",
          "ms": 1350601834744.3293
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-10-17",
          "window": {
            "start": {
              "local": "2012-10-17T12:38:26-04:00",
              "utc": "2012-10-17T16:38:26Z",
              "ms": 1350491905982.233
            },
            "end": {
              "local": "2012-10-17T13:26:26-04:00",
              "utc": "2012-10-17T17:26:26Z",
              "ms": 1350494785982.233
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-10-18",
          "window": {
            "start": {
              "local": "2012-10-18T12:38:15-04:00",
              "utc": "2012-10-18T16:38:15Z",
              "ms": 1350578294789.6055
            },
            "end": {
              "local": "2012-10-18T13:26:15-04:00",
              "utc": "2012-10-18T17:26:15Z",
              "ms": 1350581174789.6055
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 22:14 on Wed 17 Oct to 19:11 on Thu 18 Oct.",
          "fact": "2012-10-18T02:13:38Z → 2012-10-18T23:10:35Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:38–13:26 on the 17th, 12:38–13:26 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 0 of 48 minutes on the 17th and 48 of 48 on the 18th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 20660 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Toronto, 2012: Thursday 18 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": "2012-10-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vināyaka Caturthī 2012 falls on Thursday 18 October. Caturthī runs from 22:14 on Wed 17 Oct to 19:11 on Thu 18 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/vinayaka-chaturthi?on=2012-10-18",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/durga-saptami",
      "festival": "durga-saptami",
      "name": "Durgā Saptamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 13974,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2012-10-20T14:06:55-04:00",
          "utc": "2012-10-20T18:06:55Z",
          "ms": 1350756415135.643
        },
        "end": {
          "local": "2012-10-21T12:15:55-04:00",
          "utc": "2012-10-21T16:15:55Z",
          "ms": 1350836154557.7297
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-20T14:06:55-04:00",
          "utc": "2012-10-20T18:06:55Z",
          "ms": 1350756415135.643
        },
        "end": {
          "local": "2012-10-21T12:15:55-04:00",
          "utc": "2012-10-21T16:15:55Z",
          "ms": 1350836154557.7297
        }
      },
      "kaala": "udaya-1",
      "days": [
        {
          "local_date": "2012-10-20",
          "window": {
            "start": {
              "local": "2012-10-20T07:38:51-04:00",
              "utc": "2012-10-20T11:38:51Z",
              "ms": 1350733131479.4312
            },
            "end": {
              "local": "2012-10-20T08:21:56-04:00",
              "utc": "2012-10-20T12:21:56Z",
              "ms": 1350735715850.1338
            }
          },
          "covered_min": 0,
          "window_min": 43,
          "qualifies": false
        },
        {
          "local_date": "2012-10-21",
          "window": {
            "start": {
              "local": "2012-10-21T07:40:07-04:00",
              "utc": "2012-10-21T11:40:07Z",
              "ms": 1350819607092.951
            },
            "end": {
              "local": "2012-10-21T08:23:00-04:00",
              "utc": "2012-10-21T12:23:00Z",
              "ms": 1350822180140.4797
            }
          },
          "covered_min": 43,
          "window_min": 43,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 14:07 on Sat 20 Oct to 12:16 on Sun 21 Oct.",
          "fact": "2012-10-20T18:06:55Z → 2012-10-21T16:15:55Z"
        },
        {
          "step": "kaala",
          "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 07:39–08:22 on the 20th, 07:40–08:23 on the 21st.",
          "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 0 of 43 minutes on the 20th and 43 of 43 on the 21st.",
          "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 13974 s"
        },
        {
          "step": "ruling",
          "text": "Durgā Saptamī, Toronto, 2012: Sunday 21 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": "2012-10-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Durgā Saptamī 2012 falls on Sunday 21 October. Saptamī runs from 14:07 on Sat 20 Oct to 12:16 on Sun 21 Oct and covers all of the first muhūrta after sunrise that morning.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/mahashtami",
      "festival": "mahashtami",
      "name": "Mahāṣṭamī",
      "everyday": "Durga Ashtami",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1310,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2012-10-21T12:15:55-04:00",
          "utc": "2012-10-21T16:15:55Z",
          "ms": 1350836154557.7297
        },
        "end": {
          "local": "2012-10-22T10:56:01-04:00",
          "utc": "2012-10-22T14:56:01Z",
          "ms": 1350917760867.3005
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-21T12:15:55-04:00",
          "utc": "2012-10-21T16:15:55Z",
          "ms": 1350836154557.7297
        },
        "end": {
          "local": "2012-10-22T10:56:01-04:00",
          "utc": "2012-10-22T14:56:01Z",
          "ms": 1350917760867.3005
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-10-21",
          "window": {
            "start": {
              "local": "2012-10-21T12:37:45-04:00",
              "utc": "2012-10-21T16:37:45Z",
              "ms": 1350837464949.4175
            },
            "end": {
              "local": "2012-10-21T13:25:45-04:00",
              "utc": "2012-10-21T17:25:45Z",
              "ms": 1350840344949.4175
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-10-22",
          "window": {
            "start": {
              "local": "2012-10-22T12:37:36-04:00",
              "utc": "2012-10-22T16:37:36Z",
              "ms": 1350923856294.9414
            },
            "end": {
              "local": "2012-10-22T13:25:36-04:00",
              "utc": "2012-10-22T17:25:36Z",
              "ms": 1350926736294.9414
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 12:16 on Sun 21 Oct to 10:56 on Mon 22 Oct.",
          "fact": "2012-10-21T16:15:55Z → 2012-10-22T14:56:01Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:38–13:26 on the 21st, 12:38–13:26 on the 22nd.",
          "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 21st and 0 of 48 on the 22nd.",
          "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 1310 s"
        },
        {
          "step": "ruling",
          "text": "Mahāṣṭamī, Toronto, 2012: Sunday 21 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": "2012-10-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Mahāṣṭamī (Durga Ashtami) 2012 falls on Sunday 21 October. Aṣṭamī runs from 12:16 on Sun 21 Oct to 10:56 on Mon 22 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/mahanavami",
      "festival": "mahanavami",
      "name": "Mahānavamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-22",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6095,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2012-10-22T10:56:01-04:00",
          "utc": "2012-10-22T14:56:01Z",
          "ms": 1350917760867.3005
        },
        "end": {
          "local": "2012-10-23T10:08:22-04:00",
          "utc": "2012-10-23T14:08:22Z",
          "ms": 1351001302034.058
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-22T10:56:01-04:00",
          "utc": "2012-10-22T14:56:01Z",
          "ms": 1350917760867.3005
        },
        "end": {
          "local": "2012-10-23T10:08:22-04:00",
          "utc": "2012-10-23T14:08:22Z",
          "ms": 1351001302034.058
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-10-22",
          "window": {
            "start": {
              "local": "2012-10-22T12:37:36-04:00",
              "utc": "2012-10-22T16:37:36Z",
              "ms": 1350923856294.9414
            },
            "end": {
              "local": "2012-10-22T13:25:36-04:00",
              "utc": "2012-10-22T17:25:36Z",
              "ms": 1350926736294.9414
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-10-23",
          "window": {
            "start": {
              "local": "2012-10-23T12:37:28-04:00",
              "utc": "2012-10-23T16:37:28Z",
              "ms": 1351010248311.6494
            },
            "end": {
              "local": "2012-10-23T13:25:28-04:00",
              "utc": "2012-10-23T17:25:28Z",
              "ms": 1351013128311.6494
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 10:56 on Mon 22 Oct to 10:08 on Tue 23 Oct.",
          "fact": "2012-10-22T14:56:01Z → 2012-10-23T14:08:22Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:38–13:26 on the 22nd, 12:37–13:25 on the 23rd.",
          "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 22nd and 0 of 48 on the 23rd.",
          "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 6095 s"
        },
        {
          "step": "ruling",
          "text": "Mahānavamī, Toronto, 2012: Monday 22 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": "2012-10-22",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-22",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Mahānavamī 2012 falls on Monday 22 October. Navamī runs from 10:56 on Mon 22 Oct to 10:08 on Tue 23 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vijaya-dashami",
      "festival": "vijaya-dashami",
      "name": "Vijayā Daśamī",
      "everyday": "Dussehra",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7836,
      "anga": {
        "type": "tithi",
        "index": 9,
        "key": "dashami",
        "name": "Daśamī",
        "start": {
          "local": "2012-10-23T10:08:22-04:00",
          "utc": "2012-10-23T14:08:22Z",
          "ms": 1351001302034.058
        },
        "end": {
          "local": "2012-10-24T09:52:55-04:00",
          "utc": "2012-10-24T13:52:55Z",
          "ms": 1351086774776.0588
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-23T10:08:22-04:00",
          "utc": "2012-10-23T14:08:22Z",
          "ms": 1351001302034.058
        },
        "end": {
          "local": "2012-10-24T09:52:55-04:00",
          "utc": "2012-10-24T13:52:55Z",
          "ms": 1351086774776.0588
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-10-23",
          "window": {
            "start": {
              "local": "2012-10-23T12:37:28-04:00",
              "utc": "2012-10-23T16:37:28Z",
              "ms": 1351010248311.6494
            },
            "end": {
              "local": "2012-10-23T13:25:28-04:00",
              "utc": "2012-10-23T17:25:28Z",
              "ms": 1351013128311.6494
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-10-24",
          "window": {
            "start": {
              "local": "2012-10-24T12:37:21-04:00",
              "utc": "2012-10-24T16:37:21Z",
              "ms": 1351096641015.3667
            },
            "end": {
              "local": "2012-10-24T13:25:21-04:00",
              "utc": "2012-10-24T17:25:21Z",
              "ms": 1351099521015.3667
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Daśamī runs from 10:08 on Tue 23 Oct to 09:53 on Wed 24 Oct.",
          "fact": "2012-10-23T14:08:22Z → 2012-10-24T13:52:55Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:37–13:25 on the 23rd, 12:37–13:25 on the 24th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Daśamī touches Śravaṇa in the day time on neither day, so the rest of the rule applies. Daśamī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 7836 s"
        },
        {
          "step": "ruling",
          "text": "Vijayā Daśamī, Toronto, 2012: Tuesday 23 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": "2012-10-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vijayā Daśamī (Dussehra) 2012 falls on Tuesday 23 October. Daśamī touches Śravaṇa in the day time on neither day, so madhyāhna decides. Daśamī runs from 10:08 on Tue 23 Oct to 09:53 on Wed 24 Oct and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-10-25",
      "festival": "ekadashi",
      "name": "Pāśāṅkuśā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 7739,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-10-24T09:52:55-04:00",
          "utc": "2012-10-24T13:52:55Z",
          "ms": 1351086774776.0588
        },
        "end": {
          "local": "2012-10-25T10:08:43-04:00",
          "utc": "2012-10-25T14:08:43Z",
          "ms": 1351174123451.5342
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-24T09:52:55-04:00",
          "utc": "2012-10-24T13:52:55Z",
          "ms": 1351086774776.0588
        },
        "end": {
          "local": "2012-10-25T10:08:43-04:00",
          "utc": "2012-10-25T14:08:43Z",
          "ms": 1351174123451.5342
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-10-24",
          "window": {
            "start": {
              "local": "2012-10-24T07:43:56-04:00",
              "utc": "2012-10-24T11:43:56Z",
              "ms": 1351079035540.2637
            },
            "end": {
              "local": "2012-10-24T07:43:56-04:00",
              "utc": "2012-10-24T11:43:56Z",
              "ms": 1351079035540.2637
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-10-25",
          "window": {
            "start": {
              "local": "2012-10-25T07:45:12-04:00",
              "utc": "2012-10-25T11:45:12Z",
              "ms": 1351165512203.702
            },
            "end": {
              "local": "2012-10-25T07:45:12-04:00",
              "utc": "2012-10-25T11:45:12Z",
              "ms": 1351165512203.702
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 09:53 on Wed 24 Oct to 10:09 on Thu 25 Oct.",
          "fact": "2012-10-24T13:52:55Z → 2012-10-25T14:08:43Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:44 on the 24th and 07:45 on the 25th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 24th and is on the 25th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105"
        },
        {
          "step": "tie_break",
          "text": "Only one sunrise qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 7739 s"
        },
        {
          "step": "ruling",
          "text": "Pāśāṅkuśā Ekādaśī, Toronto, 2012: Thursday 25 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": "2012-10-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Pāśāṅkuśā Ekādaśī 2012 falls on Thursday 25 October. Ekādaśī runs from 09:53 on Wed 24 Oct to 10:09 on Thu 25 Oct and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-10-25",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-10-26",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-10-26",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 21990,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-10-26T10:54:19-04:00",
          "utc": "2012-10-26T14:54:19Z",
          "ms": 1351263258894.52
        },
        "end": {
          "local": "2012-10-27T12:07:51-04:00",
          "utc": "2012-10-27T16:07:51Z",
          "ms": 1351354070794.2683
        },
        "month": {
          "amanta": 6,
          "purnimanta": 6,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Āśvina"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-10-26T10:54:19-04:00",
          "utc": "2012-10-26T14:54:19Z",
          "ms": 1351263258894.52
        },
        "end": {
          "local": "2012-10-27T12:07:51-04:00",
          "utc": "2012-10-27T16:07:51Z",
          "ms": 1351354070794.2683
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-10-26",
          "window": {
            "start": {
              "local": "2012-10-26T18:15:48-04:00",
              "utc": "2012-10-26T22:15:48Z",
              "ms": 1351289747983.0962
            },
            "end": {
              "local": "2012-10-26T20:04:04-04:00",
              "utc": "2012-10-27T00:04:04Z",
              "ms": 1351296243753.4238
            }
          },
          "covered_min": 108,
          "window_min": 108,
          "qualifies": true
        },
        {
          "local_date": "2012-10-27",
          "window": {
            "start": {
              "local": "2012-10-27T18:14:21-04:00",
              "utc": "2012-10-27T22:14:21Z",
              "ms": 1351376060557.6208
            },
            "end": {
              "local": "2012-10-27T20:02:58-04:00",
              "utc": "2012-10-28T00:02:58Z",
              "ms": 1351382578301.5737
            }
          },
          "covered_min": 0,
          "window_min": 109,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 10:54 on Fri 26 Oct to 12:08 on Sat 27 Oct.",
          "fact": "2012-10-26T14:54:19Z → 2012-10-27T16:07:51Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 18:16–20:04 on the 26th, 18:14–20:03 on the 27th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 108 of 108 minutes on the 26th and 0 of 109 on the 27th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 21990 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Friday 26 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": "2012-10-26",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-10-26",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Friday 26 October. Trayodaśī runs from 10:54 on Fri 26 Oct to 12:08 on Sat 27 Oct and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-10-26",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/karaka-chaturthi",
      "festival": "karaka-chaturthi",
      "name": "Karaka Caturthī",
      "everyday": "Karwa Chauth",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 12479,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-11-01T23:29:08-04:00",
          "utc": "2012-11-02T03:29:08Z",
          "ms": 1351826947863.3916
        },
        "end": {
          "local": "2012-11-03T02:09:20-04:00",
          "utc": "2012-11-03T06:09:20Z",
          "ms": 1351922960182.9758
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-01T23:29:08-04:00",
          "utc": "2012-11-02T03:29:08Z",
          "ms": 1351826947863.3916
        },
        "end": {
          "local": "2012-11-03T02:09:20-04:00",
          "utc": "2012-11-03T06:09:20Z",
          "ms": 1351922960182.9758
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-11-01",
          "window": {
            "start": {
              "local": "2012-11-01T20:01:09-04:00",
              "utc": "2012-11-02T00:01:09Z",
              "ms": 1351814468758.813
            },
            "end": {
              "local": "2012-11-01T20:01:09-04:00",
              "utc": "2012-11-02T00:01:09Z",
              "ms": 1351814468758.813
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-11-02",
          "window": {
            "start": {
              "local": "2012-11-02T20:50:11-04:00",
              "utc": "2012-11-03T00:50:11Z",
              "ms": 1351903810870.2305
            },
            "end": {
              "local": "2012-11-02T20:50:11-04:00",
              "utc": "2012-11-03T00:50:11Z",
              "ms": 1351903810870.2305
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 23:29 on Thu 1 Nov to 02:09 on Sat 3 Nov.",
          "fact": "2012-11-02T03:29:08Z → 2012-11-03T06:09:20Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:01 on the 1st and 20:50 on the 2nd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 1st and is on the 2nd.",
          "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 12479 s"
        },
        {
          "step": "ruling",
          "text": "Karaka Caturthī, Toronto, 2012: Friday 2 November.",
          "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": "2012-11-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Karaka Caturthī (Karwa Chauth) 2012 falls on Friday 2 November. Caturthī runs from 23:29 on Thu 1 Nov to 02:09 on Sat 3 Nov and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-11-02",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-02",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 12479,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-11-01T23:29:08-04:00",
          "utc": "2012-11-02T03:29:08Z",
          "ms": 1351826947863.3916
        },
        "end": {
          "local": "2012-11-03T02:09:20-04:00",
          "utc": "2012-11-03T06:09:20Z",
          "ms": 1351922960182.9758
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-01T23:29:08-04:00",
          "utc": "2012-11-02T03:29:08Z",
          "ms": 1351826947863.3916
        },
        "end": {
          "local": "2012-11-03T02:09:20-04:00",
          "utc": "2012-11-03T06:09:20Z",
          "ms": 1351922960182.9758
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-11-01",
          "window": {
            "start": {
              "local": "2012-11-01T20:01:09-04:00",
              "utc": "2012-11-02T00:01:09Z",
              "ms": 1351814468758.813
            },
            "end": {
              "local": "2012-11-01T20:01:09-04:00",
              "utc": "2012-11-02T00:01:09Z",
              "ms": 1351814468758.813
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-11-02",
          "window": {
            "start": {
              "local": "2012-11-02T20:50:11-04:00",
              "utc": "2012-11-03T00:50:11Z",
              "ms": 1351903810870.2305
            },
            "end": {
              "local": "2012-11-02T20:50:11-04:00",
              "utc": "2012-11-03T00:50:11Z",
              "ms": 1351903810870.2305
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 23:29 on Thu 1 Nov to 02:09 on Sat 3 Nov.",
          "fact": "2012-11-02T03:29:08Z → 2012-11-03T06:09:20Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:01 on the 1st and 20:50 on the 2nd.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Caturthī must be current at moonrise. It is not on the 1st and is 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 12479 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Friday 2 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": "2012-11-02",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-02",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Friday 2 November. Caturthī runs from 23:29 on Thu 1 Nov to 02:09 on Sat 3 Nov and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-11-02",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ahoyi-ashtami",
      "festival": "ahoyi-ashtami",
      "name": "Ahoyī Aṣṭamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-06",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29345,
      "anga": {
        "type": "tithi",
        "index": 22,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2012-11-06T07:07:23-05:00",
          "utc": "2012-11-06T12:07:23Z",
          "ms": 1352203643111.733
        },
        "end": {
          "local": "2012-11-07T07:52:24-05:00",
          "utc": "2012-11-07T12:52:24Z",
          "ms": 1352292743562.7688
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-06T07:07:23-05:00",
          "utc": "2012-11-06T12:07:23Z",
          "ms": 1352203643111.733
        },
        "end": {
          "local": "2012-11-07T07:52:24-05:00",
          "utc": "2012-11-07T12:52:24Z",
          "ms": 1352292743562.7688
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-11-05",
          "window": {
            "start": {
              "local": "2012-11-05T22:40:55-05:00",
              "utc": "2012-11-06T03:40:55Z",
              "ms": 1352173255265.378
            },
            "end": {
              "local": "2012-11-05T22:40:55-05:00",
              "utc": "2012-11-06T03:40:55Z",
              "ms": 1352173255265.378
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-11-06",
          "window": {
            "start": {
              "local": "2012-11-06T23:43:19-05:00",
              "utc": "2012-11-07T04:43:19Z",
              "ms": 1352263399025.2004
            },
            "end": {
              "local": "2012-11-06T23:43:19-05:00",
              "utc": "2012-11-07T04:43:19Z",
              "ms": 1352263399025.2004
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 07:07 on Tue 6 Nov to 07:52 on Wed 7 Nov.",
          "fact": "2012-11-06T12:07:23Z → 2012-11-07T12:52:24Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 22:41 on the 5th and 23:43 on the 6th.",
          "fact": "moonrise: disc centre, 31′"
        },
        {
          "step": "rule",
          "text": "Aṣṭamī must be current at moonrise. It is not on the 5th and is on the 6th.",
          "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 29345 s"
        },
        {
          "step": "ruling",
          "text": "Ahoyī Aṣṭamī, Toronto, 2012: Tuesday 6 November.",
          "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": "2012-11-06",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-06",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Ahoyī Aṣṭamī 2012 falls on Tuesday 6 November. Aṣṭamī runs from 07:07 on Tue 6 Nov to 07:52 on Wed 7 Nov and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-11-09",
      "festival": "ekadashi",
      "name": "Ramā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 438,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-11-09T06:57:26-05:00",
          "utc": "2012-11-09T11:57:26Z",
          "ms": 1352462246081.332
        },
        "end": {
          "local": "2012-11-10T05:18:37-05:00",
          "utc": "2012-11-10T10:18:37Z",
          "ms": 1352542716567.362
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-09T06:57:26-05:00",
          "utc": "2012-11-09T11:57:26Z",
          "ms": 1352462246081.332
        },
        "end": {
          "local": "2012-11-10T05:18:37-05:00",
          "utc": "2012-11-10T10:18:37Z",
          "ms": 1352542716567.362
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-11-09",
          "window": {
            "start": {
              "local": "2012-11-09T07:04:44-05:00",
              "utc": "2012-11-09T12:04:44Z",
              "ms": 1352462684436.0476
            },
            "end": {
              "local": "2012-11-09T07:04:44-05:00",
              "utc": "2012-11-09T12:04:44Z",
              "ms": 1352462684436.0476
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-11-10",
          "window": {
            "start": {
              "local": "2012-11-10T07:06:03-05:00",
              "utc": "2012-11-10T12:06:03Z",
              "ms": 1352549163155.4045
            },
            "end": {
              "local": "2012-11-10T07:06:03-05:00",
              "utc": "2012-11-10T12:06:03Z",
              "ms": 1352549163155.4045
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 06:57 on Fri 9 Nov to 05:19 on Sat 10 Nov.",
          "fact": "2012-11-09T11:57:26Z → 2012-11-10T10:18:37Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:05 on the 9th and 07:06 on the 10th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 9th and is not 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 438 s"
        },
        {
          "step": "ruling",
          "text": "Ramā Ekādaśī, Toronto, 2012: Friday 9 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": "2012-11-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Ramā Ekādaśī 2012 falls on Friday 9 November. Ekādaśī runs from 06:57 on Fri 9 Nov to 05:19 on Sat 10 Nov and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-11-09",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/govatsa-dvadashi",
      "festival": "govatsa-dvadashi",
      "name": "Govatsa Dvādaśī",
      "everyday": "Vasu Baras",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29298,
      "anga": {
        "type": "tithi",
        "index": 26,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2012-11-10T05:18:37-05:00",
          "utc": "2012-11-10T10:18:37Z",
          "ms": 1352542716567.362
        },
        "end": {
          "local": "2012-11-11T02:58:14-05:00",
          "utc": "2012-11-11T07:58:14Z",
          "ms": 1352620693887.1426
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-10T05:18:37-05:00",
          "utc": "2012-11-10T10:18:37Z",
          "ms": 1352542716567.362
        },
        "end": {
          "local": "2012-11-11T02:58:14-05:00",
          "utc": "2012-11-11T07:58:14Z",
          "ms": 1352620693887.1426
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-11-09",
          "window": {
            "start": {
              "local": "2012-11-09T16:57:35-05:00",
              "utc": "2012-11-09T21:57:35Z",
              "ms": 1352498254801.0486
            },
            "end": {
              "local": "2012-11-09T18:50:43-05:00",
              "utc": "2012-11-09T23:50:43Z",
              "ms": 1352505042581.6294
            }
          },
          "covered_min": 0,
          "window_min": 113,
          "qualifies": false
        },
        {
          "local_date": "2012-11-10",
          "window": {
            "start": {
              "local": "2012-11-10T16:56:29-05:00",
              "utc": "2012-11-10T21:56:29Z",
              "ms": 1352584588940.891
            },
            "end": {
              "local": "2012-11-10T18:49:56-05:00",
              "utc": "2012-11-10T23:49:56Z",
              "ms": 1352591395985.4375
            }
          },
          "covered_min": 113,
          "window_min": 113,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 05:19 on Sat 10 Nov to 02:58 on Sun 11 Nov.",
          "fact": "2012-11-10T10:18:37Z → 2012-11-11T07:58:14Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:58–18:51 on the 9th, 16:56–18:50 on the 10th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Dvādaśī must be present during pradoṣa. It covers 0 of 113 minutes on the 9th and 113 of 113 on the 10th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: purvaviddha → only-day · margin 29298 s"
        },
        {
          "step": "ruling",
          "text": "Govatsa Dvādaśī, Toronto, 2012: Saturday 10 November.",
          "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": "2012-11-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Govatsa Dvādaśī (Vasu Baras) 2012 falls on Saturday 10 November. Dvādaśī runs from 05:19 on Sat 10 Nov to 02:58 on Sun 11 Nov and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/yama-dipadana",
      "festival": "yama-dipadana",
      "name": "Yama Dīpadāna",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18870,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-11-11T02:58:14-05:00",
          "utc": "2012-11-11T07:58:14Z",
          "ms": 1352620693887.1426
        },
        "end": {
          "local": "2012-11-12T00:03:41-05:00",
          "utc": "2012-11-12T05:03:41Z",
          "ms": 1352696620593.1013
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-11T02:58:14-05:00",
          "utc": "2012-11-11T07:58:14Z",
          "ms": 1352620693887.1426
        },
        "end": {
          "local": "2012-11-12T00:03:41-05:00",
          "utc": "2012-11-12T05:03:41Z",
          "ms": 1352696620593.1013
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-11-10",
          "window": {
            "start": {
              "local": "2012-11-10T16:56:29-05:00",
              "utc": "2012-11-10T21:56:29Z",
              "ms": 1352584588940.891
            },
            "end": {
              "local": "2012-11-10T18:49:56-05:00",
              "utc": "2012-11-10T23:49:56Z",
              "ms": 1352591395985.4375
            }
          },
          "covered_min": 0,
          "window_min": 113,
          "qualifies": false
        },
        {
          "local_date": "2012-11-11",
          "window": {
            "start": {
              "local": "2012-11-11T16:55:25-05:00",
              "utc": "2012-11-11T21:55:25Z",
              "ms": 1352670924923.5728
            },
            "end": {
              "local": "2012-11-11T18:49:11-05:00",
              "utc": "2012-11-11T23:49:11Z",
              "ms": 1352677750967.5017
            }
          },
          "covered_min": 114,
          "window_min": 114,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 02:58 on Sun 11 Nov to 00:04 on Mon 12 Nov.",
          "fact": "2012-11-11T07:58:14Z → 2012-11-12T05:03:41Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:56–18:50 on the 10th, 16:55–18:49 on the 11th.",
          "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 113 minutes on the 10th and 114 of 114 on the 11th.",
          "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 18870 s"
        },
        {
          "step": "ruling",
          "text": "Yama Dīpadāna, Toronto, 2012: Sunday 11 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "yama-dipadana",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 13 Yama dipadana (pradosa)."
          }
        ],
        "kaala": "pradosha",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-11-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Yama Dīpadāna 2012 falls on Sunday 11 November. Trayodaśī runs from 02:58 on Sun 11 Nov to 00:04 on Mon 12 Nov and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/pradosha-vrata?on=2012-11-11",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18870,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-11-11T02:58:14-05:00",
          "utc": "2012-11-11T07:58:14Z",
          "ms": 1352620693887.1426
        },
        "end": {
          "local": "2012-11-12T00:03:41-05:00",
          "utc": "2012-11-12T05:03:41Z",
          "ms": 1352696620593.1013
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-11T02:58:14-05:00",
          "utc": "2012-11-11T07:58:14Z",
          "ms": 1352620693887.1426
        },
        "end": {
          "local": "2012-11-12T00:03:41-05:00",
          "utc": "2012-11-12T05:03:41Z",
          "ms": 1352696620593.1013
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-11-10",
          "window": {
            "start": {
              "local": "2012-11-10T16:56:29-05:00",
              "utc": "2012-11-10T21:56:29Z",
              "ms": 1352584588940.891
            },
            "end": {
              "local": "2012-11-10T18:49:56-05:00",
              "utc": "2012-11-10T23:49:56Z",
              "ms": 1352591395985.4375
            }
          },
          "covered_min": 0,
          "window_min": 113,
          "qualifies": false
        },
        {
          "local_date": "2012-11-11",
          "window": {
            "start": {
              "local": "2012-11-11T16:55:25-05:00",
              "utc": "2012-11-11T21:55:25Z",
              "ms": 1352670924923.5728
            },
            "end": {
              "local": "2012-11-11T18:49:11-05:00",
              "utc": "2012-11-11T23:49:11Z",
              "ms": 1352677750967.5017
            }
          },
          "covered_min": 114,
          "window_min": 114,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 02:58 on Sun 11 Nov to 00:04 on Mon 12 Nov.",
          "fact": "2012-11-11T07:58:14Z → 2012-11-12T05:03:41Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:56–18:50 on the 10th, 16:55–18:49 on the 11th.",
          "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 113 minutes on the 10th and 114 of 114 on the 11th.",
          "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 18870 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Sunday 11 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": "2012-11-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Sunday 11 November. Trayodaśī runs from 02:58 on Sun 11 Nov to 00:04 on Mon 12 Nov and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-11-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shivaratri?on=2012-11-11",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1342,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-11-12T00:03:41-05:00",
          "utc": "2012-11-12T05:03:41Z",
          "ms": 1352696620593.1013
        },
        "end": {
          "local": "2012-11-12T20:43:44-05:00",
          "utc": "2012-11-13T01:43:44Z",
          "ms": 1352771023901.5295
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-12T00:03:41-05:00",
          "utc": "2012-11-12T05:03:41Z",
          "ms": 1352696620593.1013
        },
        "end": {
          "local": "2012-11-12T20:43:44-05:00",
          "utc": "2012-11-13T01:43:44Z",
          "ms": 1352771023901.5295
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-11-11",
          "window": {
            "start": {
              "local": "2012-11-11T23:38:03-05:00",
              "utc": "2012-11-12T04:38:03Z",
              "ms": 1352695082588.3066
            },
            "end": {
              "local": "2012-11-12T00:26:03-05:00",
              "utc": "2012-11-12T05:26:03Z",
              "ms": 1352697962588.3066
            }
          },
          "covered_min": 22,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-11-12",
          "window": {
            "start": {
              "local": "2012-11-12T23:38:11-05:00",
              "utc": "2012-11-13T04:38:11Z",
              "ms": 1352781490664.633
            },
            "end": {
              "local": "2012-11-13T00:26:11-05:00",
              "utc": "2012-11-13T05:26:11Z",
              "ms": 1352784370664.633
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 00:04 on Mon 12 Nov to 20:44 on Mon 12 Nov.",
          "fact": "2012-11-12T05:03:41Z → 2012-11-13T01:43:44Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:38–00:26 on the 11th, 23:38–00:26 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 22 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 night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 1342 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Sunday 11 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": "2012-11-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Sunday 11 November. Caturdaśī runs from 00:04 on Mon 12 Nov to 20:44 on Mon 12 Nov and covers 22 of 48 minutes of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-11-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/naraka-chaturdashi",
      "festival": "naraka-chaturdashi",
      "name": "Naraka Caturdaśī",
      "everyday": "Choti Diwali",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18674,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-11-12T00:03:41-05:00",
          "utc": "2012-11-12T05:03:41Z",
          "ms": 1352696620593.1013
        },
        "end": {
          "local": "2012-11-12T20:43:44-05:00",
          "utc": "2012-11-13T01:43:44Z",
          "ms": 1352771023901.5295
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-12T00:03:41-05:00",
          "utc": "2012-11-12T05:03:41Z",
          "ms": 1352696620593.1013
        },
        "end": {
          "local": "2012-11-12T20:43:44-05:00",
          "utc": "2012-11-13T01:43:44Z",
          "ms": 1352771023901.5295
        }
      },
      "kaala": "arunodaya",
      "days": [
        {
          "local_date": "2012-11-12",
          "window": {
            "start": {
              "local": "2012-11-12T05:14:54-05:00",
              "utc": "2012-11-12T10:14:54Z",
              "ms": 1352715294209.1116
            },
            "end": {
              "local": "2012-11-12T07:08:40-05:00",
              "utc": "2012-11-12T12:08:40Z",
              "ms": 1352722120253.0405
            }
          },
          "covered_min": 114,
          "window_min": 114,
          "qualifies": true
        },
        {
          "local_date": "2012-11-13",
          "window": {
            "start": {
              "local": "2012-11-13T05:15:54-05:00",
              "utc": "2012-11-13T10:15:54Z",
              "ms": 1352801753776.784
            },
            "end": {
              "local": "2012-11-13T07:09:59-05:00",
              "utc": "2012-11-13T12:09:59Z",
              "ms": 1352808598544.8389
            }
          },
          "covered_min": 0,
          "window_min": 114,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 00:04 on Mon 12 Nov to 20:44 on Mon 12 Nov.",
          "fact": "2012-11-12T05:03:41Z → 2012-11-13T01:43:44Z"
        },
        {
          "step": "kaala",
          "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:15–07:09 on the 12th, 05:16–07:10 on the 13th.",
          "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 114 of 114 minutes on the 12th and 0 of 114 on the 13th.",
          "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 18674 s"
        },
        {
          "step": "ruling",
          "text": "Naraka Caturdaśī, Toronto, 2012: Monday 12 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": "2012-11-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Naraka Caturdaśī (Choti Diwali) 2012 falls on Monday 12 November. Caturdaśī runs from 00:04 on Mon 12 Nov to 20:44 on Mon 12 Nov and covers all of aruṇodaya that dawn.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/kali-puja",
      "festival": "kali-puja",
      "name": "Kālī Pūjā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-12",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10467,
      "anga": {
        "type": "tithi",
        "index": 29,
        "key": "amavasya",
        "name": "Amāvasyā",
        "start": {
          "local": "2012-11-12T20:43:44-05:00",
          "utc": "2012-11-13T01:43:44Z",
          "ms": 1352771023901.5295
        },
        "end": {
          "local": "2012-11-13T17:08:00-05:00",
          "utc": "2012-11-13T22:08:00Z",
          "ms": 1352844479749.4019
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-12T20:43:44-05:00",
          "utc": "2012-11-13T01:43:44Z",
          "ms": 1352771023901.5295
        },
        "end": {
          "local": "2012-11-13T17:08:00-05:00",
          "utc": "2012-11-13T22:08:00Z",
          "ms": 1352844479749.4019
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-11-12",
          "window": {
            "start": {
              "local": "2012-11-12T23:38:11-05:00",
              "utc": "2012-11-13T04:38:11Z",
              "ms": 1352781490664.633
            },
            "end": {
              "local": "2012-11-13T00:26:11-05:00",
              "utc": "2012-11-13T05:26:11Z",
              "ms": 1352784370664.633
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-11-13",
          "window": {
            "start": {
              "local": "2012-11-13T23:38:20-05:00",
              "utc": "2012-11-14T04:38:20Z",
              "ms": 1352867899579.9746
            },
            "end": {
              "local": "2012-11-14T00:26:20-05:00",
              "utc": "2012-11-14T05:26:20Z",
              "ms": 1352870779579.9746
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Amāvasyā runs from 20:44 on Mon 12 Nov to 17:08 on Tue 13 Nov.",
          "fact": "2012-11-13T01:43:44Z → 2012-11-13T22:08:00Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:38–00:26 on the 12th, 23:38–00:26 on the 13th.",
          "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 12th and 0 of 48 on the 13th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 10467 s"
        },
        {
          "step": "ruling",
          "text": "Kālī Pūjā, Toronto, 2012: Monday 12 November.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "kali-puja",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 104",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)"
          }
        ],
        "kaala": "nishita",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-11-12",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-12",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kālī Pūjā 2012 falls on Monday 12 November. Amāvasyā runs from 20:44 on Mon 12 Nov to 17:08 on Tue 13 Nov and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/diwali-lakshmi-puja",
      "festival": "diwali-lakshmi-puja",
      "name": "Lakṣmī Pūjā",
      "everyday": "Diwali",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 877,
      "anga": {
        "type": "tithi",
        "index": 29,
        "key": "amavasya",
        "name": "Amāvasyā",
        "start": {
          "local": "2012-11-12T20:43:44-05:00",
          "utc": "2012-11-13T01:43:44Z",
          "ms": 1352771023901.5295
        },
        "end": {
          "local": "2012-11-13T17:08:00-05:00",
          "utc": "2012-11-13T22:08:00Z",
          "ms": 1352844479749.4019
        },
        "month": {
          "amanta": 6,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Āśvina",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-12T20:43:44-05:00",
          "utc": "2012-11-13T01:43:44Z",
          "ms": 1352771023901.5295
        },
        "end": {
          "local": "2012-11-13T17:08:00-05:00",
          "utc": "2012-11-13T22:08:00Z",
          "ms": 1352844479749.4019
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-11-12",
          "window": {
            "start": {
              "local": "2012-11-12T16:54:23-05:00",
              "utc": "2012-11-12T21:54:23Z",
              "ms": 1352757262784.4272
            },
            "end": {
              "local": "2012-11-12T18:48:28-05:00",
              "utc": "2012-11-12T23:48:28Z",
              "ms": 1352764107552.4822
            }
          },
          "covered_min": 0,
          "window_min": 114,
          "qualifies": false
        },
        {
          "local_date": "2012-11-13",
          "window": {
            "start": {
              "local": "2012-11-13T16:53:23-05:00",
              "utc": "2012-11-13T21:53:23Z",
              "ms": 1352843602557.1724
            },
            "end": {
              "local": "2012-11-13T18:47:46-05:00",
              "utc": "2012-11-13T23:47:46Z",
              "ms": 1352850465763.253
            }
          },
          "covered_min": 15,
          "window_min": 114,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Amāvasyā runs from 20:44 on Mon 12 Nov to 17:08 on Tue 13 Nov.",
          "fact": "2012-11-13T01:43:44Z → 2012-11-13T22:08:00Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:54–18:48 on the 12th, 16:53–18:48 on the 13th.",
          "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 114 minutes on the 12th and 15 of 114 on the 13th.",
          "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 877 s"
        },
        {
          "step": "ruling",
          "text": "Lakṣmī Pūjā, Toronto, 2012: Tuesday 13 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": "2012-11-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Lakṣmī Pūjā (Diwali) 2012 falls on Tuesday 13 November. Amāvasyā runs from 20:44 on Mon 12 Nov to 17:08 on Tue 13 Nov and covers 15 of 114 minutes of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/bali-puja",
      "festival": "bali-puja",
      "name": "Bali Pūjā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-13",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 877,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2012-11-13T17:08:00-05:00",
          "utc": "2012-11-13T22:08:00Z",
          "ms": 1352844479749.4019
        },
        "end": {
          "local": "2012-11-14T13:26:25-05:00",
          "utc": "2012-11-14T18:26:25Z",
          "ms": 1352917585373.886
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-13T17:08:00-05:00",
          "utc": "2012-11-13T22:08:00Z",
          "ms": 1352844479749.4019
        },
        "end": {
          "local": "2012-11-14T13:26:25-05:00",
          "utc": "2012-11-14T18:26:25Z",
          "ms": 1352917585373.886
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-11-13",
          "window": {
            "start": {
              "local": "2012-11-13T16:53:23-05:00",
              "utc": "2012-11-13T21:53:23Z",
              "ms": 1352843602557.1724
            },
            "end": {
              "local": "2012-11-13T18:47:46-05:00",
              "utc": "2012-11-13T23:47:46Z",
              "ms": 1352850465763.253
            }
          },
          "covered_min": 100,
          "window_min": 114,
          "qualifies": true
        },
        {
          "local_date": "2012-11-14",
          "window": {
            "start": {
              "local": "2012-11-14T16:52:24-05:00",
              "utc": "2012-11-14T21:52:24Z",
              "ms": 1352929944274.4316
            },
            "end": {
              "local": "2012-11-14T18:47:06-05:00",
              "utc": "2012-11-14T23:47:06Z",
              "ms": 1352936825621.4038
            }
          },
          "covered_min": 0,
          "window_min": 115,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 17:08 on Tue 13 Nov to 13:26 on Wed 14 Nov.",
          "fact": "2012-11-13T22:08:00Z → 2012-11-14T18:26:25Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:53–18:48 on the 13th, 16:52–18:47 on the 14th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be present during pradoṣa. It covers 100 of 114 minutes on the 13th and 0 of 115 on the 14th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 877 s"
        },
        {
          "step": "ruling",
          "text": "Bali Pūjā, Toronto, 2012: Tuesday 13 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": "2012-11-13",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-13",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Bali Pūjā 2012 falls on Tuesday 13 November. Pratipadā runs from 17:08 on Tue 13 Nov to 13:26 on Wed 14 Nov and covers 100 of 114 minutes of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/govardhana-puja",
      "festival": "govardhana-puja",
      "name": "Govardhana Pūjā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3635,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2012-11-13T17:08:00-05:00",
          "utc": "2012-11-13T22:08:00Z",
          "ms": 1352844479749.4019
        },
        "end": {
          "local": "2012-11-14T13:26:25-05:00",
          "utc": "2012-11-14T18:26:25Z",
          "ms": 1352917585373.886
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-13T17:08:00-05:00",
          "utc": "2012-11-13T22:08:00Z",
          "ms": 1352844479749.4019
        },
        "end": {
          "local": "2012-11-14T13:26:25-05:00",
          "utc": "2012-11-14T18:26:25Z",
          "ms": 1352917585373.886
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-11-13",
          "window": {
            "start": {
              "local": "2012-11-13T11:37:41-05:00",
              "utc": "2012-11-13T16:37:41Z",
              "ms": 1352824660551.0056
            },
            "end": {
              "local": "2012-11-13T12:25:41-05:00",
              "utc": "2012-11-13T17:25:41Z",
              "ms": 1352827540551.0056
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-11-14",
          "window": {
            "start": {
              "local": "2012-11-14T11:37:50-05:00",
              "utc": "2012-11-14T16:37:50Z",
              "ms": 1352911070438.604
            },
            "end": {
              "local": "2012-11-14T12:25:50-05:00",
              "utc": "2012-11-14T17:25:50Z",
              "ms": 1352913950438.604
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 17:08 on Tue 13 Nov to 13:26 on Wed 14 Nov.",
          "fact": "2012-11-13T22:08:00Z → 2012-11-14T18:26:25Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 13th, 11:38–12:26 on the 14th.",
          "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 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 3635 s"
        },
        {
          "step": "ruling",
          "text": "Govardhana Pūjā, Toronto, 2012: Wednesday 14 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": "2012-11-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Govardhana Pūjā 2012 falls on Wednesday 14 November. Pratipadā runs from 17:08 on Tue 13 Nov to 13:26 on Wed 14 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/dyuta-pratipad",
      "festival": "dyuta-pratipad",
      "name": "Dyūta Pratipad",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-14",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10886,
      "anga": {
        "type": "tithi",
        "index": 0,
        "key": "pratipada",
        "name": "Pratipadā",
        "start": {
          "local": "2012-11-13T17:08:00-05:00",
          "utc": "2012-11-13T22:08:00Z",
          "ms": 1352844479749.4019
        },
        "end": {
          "local": "2012-11-14T13:26:25-05:00",
          "utc": "2012-11-14T18:26:25Z",
          "ms": 1352917585373.886
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-13T17:08:00-05:00",
          "utc": "2012-11-13T22:08:00Z",
          "ms": 1352844479749.4019
        },
        "end": {
          "local": "2012-11-14T13:26:25-05:00",
          "utc": "2012-11-14T18:26:25Z",
          "ms": 1352917585373.886
        }
      },
      "kaala": "purvahna",
      "days": [
        {
          "local_date": "2012-11-13",
          "window": {
            "start": {
              "local": "2012-11-13T07:09:59-05:00",
              "utc": "2012-11-13T12:09:59Z",
              "ms": 1352808598544.8389
            },
            "end": {
              "local": "2012-11-13T10:24:27-05:00",
              "utc": "2012-11-13T15:24:27Z",
              "ms": 1352820266548.95
            }
          },
          "covered_min": 0,
          "window_min": 194,
          "qualifies": false
        },
        {
          "local_date": "2012-11-14",
          "window": {
            "start": {
              "local": "2012-11-14T07:11:17-05:00",
              "utc": "2012-11-14T12:11:17Z",
              "ms": 1352895076602.7766
            },
            "end": {
              "local": "2012-11-14T10:24:59-05:00",
              "utc": "2012-11-14T15:24:59Z",
              "ms": 1352906699159.9949
            }
          },
          "covered_min": 194,
          "window_min": 194,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pratipadā runs from 17:08 on Tue 13 Nov to 13:26 on Wed 14 Nov.",
          "fact": "2012-11-13T22:08:00Z → 2012-11-14T18:26:25Z"
        },
        {
          "step": "kaala",
          "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:10–10:24 on the 13th, 07:11–10:25 on the 14th.",
          "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Pratipadā must be present during pūrvāhṇa. It covers 0 of 194 minutes on the 13th and 194 of 194 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 10886 s"
        },
        {
          "step": "ruling",
          "text": "Dyūta Pratipad, Toronto, 2012: Wednesday 14 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": "2012-11-14",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-14",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Dyūta Pratipad 2012 falls on Wednesday 14 November. Pratipadā runs from 17:08 on Tue 13 Nov to 13:26 on Wed 14 Nov and covers all of pūrvāhṇa that forenoon.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/yama-dvitiya",
      "festival": "yama-dvitiya",
      "name": "Yama Dvitīyā",
      "everyday": "Bhai Dooj",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-15",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3635,
      "anga": {
        "type": "tithi",
        "index": 1,
        "key": "dvitiya",
        "name": "Dvitīyā",
        "start": {
          "local": "2012-11-14T13:26:25-05:00",
          "utc": "2012-11-14T18:26:25Z",
          "ms": 1352917585373.886
        },
        "end": {
          "local": "2012-11-15T09:48:58-05:00",
          "utc": "2012-11-15T14:48:58Z",
          "ms": 1352990938105.3206
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-14T13:26:25-05:00",
          "utc": "2012-11-14T18:26:25Z",
          "ms": 1352917585373.886
        },
        "end": {
          "local": "2012-11-15T09:48:58-05:00",
          "utc": "2012-11-15T14:48:58Z",
          "ms": 1352990938105.3206
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-11-14",
          "window": {
            "start": {
              "local": "2012-11-14T11:37:50-05:00",
              "utc": "2012-11-14T16:37:50Z",
              "ms": 1352911070438.604
            },
            "end": {
              "local": "2012-11-14T12:25:50-05:00",
              "utc": "2012-11-14T17:25:50Z",
              "ms": 1352913950438.604
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-11-15",
          "window": {
            "start": {
              "local": "2012-11-15T11:38:01-05:00",
              "utc": "2012-11-15T16:38:01Z",
              "ms": 1352997481172.599
            },
            "end": {
              "local": "2012-11-15T12:26:01-05:00",
              "utc": "2012-11-15T17:26:01Z",
              "ms": 1353000361172.599
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "second-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvitīyā runs from 13:26 on Wed 14 Nov to 09:49 on Thu 15 Nov.",
          "fact": "2012-11-14T18:26:25Z → 2012-11-15T14:48:58Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 14th, 11:38–12:26 on the 15th.",
          "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 14th and 0 of 48 on the 15th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Neither midday qualifies. The rule takes the second day.",
          "fact": "priority: purvaviddha → second-day · margin 3635 s"
        },
        {
          "step": "ruling",
          "text": "Yama Dvitīyā, Toronto, 2012: Thursday 15 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": "2012-11-15",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-15",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Yama Dvitīyā (Bhai Dooj) 2012 falls on Thursday 15 November. Dvitīyā runs from 13:26 on Wed 14 Nov to 09:49 on Thu 15 Nov, and reaches madhyāhna on neither day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/naga-chaturthi",
      "festival": "naga-chaturthi",
      "name": "Nāga Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18776,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-11-16T06:25:17-05:00",
          "utc": "2012-11-16T11:25:17Z",
          "ms": 1353065116807.9417
        },
        "end": {
          "local": "2012-11-17T03:24:22-05:00",
          "utc": "2012-11-17T08:24:22Z",
          "ms": 1353140662382.2678
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-16T06:25:17-05:00",
          "utc": "2012-11-16T11:25:17Z",
          "ms": 1353065116807.9417
        },
        "end": {
          "local": "2012-11-17T03:24:22-05:00",
          "utc": "2012-11-17T08:24:22Z",
          "ms": 1353140662382.2678
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-11-16",
          "window": {
            "start": {
              "local": "2012-11-16T11:38:13-05:00",
              "utc": "2012-11-16T16:38:13Z",
              "ms": 1353083892743.2944
            },
            "end": {
              "local": "2012-11-16T12:26:13-05:00",
              "utc": "2012-11-16T17:26:13Z",
              "ms": 1353086772743.2944
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-11-17",
          "window": {
            "start": {
              "local": "2012-11-17T11:38:25-05:00",
              "utc": "2012-11-17T16:38:25Z",
              "ms": 1353170305140.838
            },
            "end": {
              "local": "2012-11-17T12:26:25-05:00",
              "utc": "2012-11-17T17:26:25Z",
              "ms": 1353173185140.838
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 06:25 on Fri 16 Nov to 03:24 on Sat 17 Nov.",
          "fact": "2012-11-16T11:25:17Z → 2012-11-17T08:24:22Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 16th, 11:38–12:26 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 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. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 18776 s"
        },
        {
          "step": "ruling",
          "text": "Nāga Caturthī, Toronto, 2012: Friday 16 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": "2012-11-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Nāga Caturthī 2012 falls on Friday 16 November. Caturthī runs from 06:25 on Fri 16 Nov to 03:24 on Sat 17 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/vinayaka-chaturthi?on=2012-11-16",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 18776,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-11-16T06:25:17-05:00",
          "utc": "2012-11-16T11:25:17Z",
          "ms": 1353065116807.9417
        },
        "end": {
          "local": "2012-11-17T03:24:22-05:00",
          "utc": "2012-11-17T08:24:22Z",
          "ms": 1353140662382.2678
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-16T06:25:17-05:00",
          "utc": "2012-11-16T11:25:17Z",
          "ms": 1353065116807.9417
        },
        "end": {
          "local": "2012-11-17T03:24:22-05:00",
          "utc": "2012-11-17T08:24:22Z",
          "ms": 1353140662382.2678
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-11-16",
          "window": {
            "start": {
              "local": "2012-11-16T11:38:13-05:00",
              "utc": "2012-11-16T16:38:13Z",
              "ms": 1353083892743.2944
            },
            "end": {
              "local": "2012-11-16T12:26:13-05:00",
              "utc": "2012-11-16T17:26:13Z",
              "ms": 1353086772743.2944
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-11-17",
          "window": {
            "start": {
              "local": "2012-11-17T11:38:25-05:00",
              "utc": "2012-11-17T16:38:25Z",
              "ms": 1353170305140.838
            },
            "end": {
              "local": "2012-11-17T12:26:25-05:00",
              "utc": "2012-11-17T17:26:25Z",
              "ms": 1353173185140.838
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 06:25 on Fri 16 Nov to 03:24 on Sat 17 Nov.",
          "fact": "2012-11-16T11:25:17Z → 2012-11-17T08:24:22Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 16th, 11:38–12:26 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 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. 108"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 18776 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Toronto, 2012: Friday 16 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": "2012-11-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vināyaka Caturthī 2012 falls on Friday 16 November. Caturthī runs from 06:25 on Fri 16 Nov to 03:24 on Sat 17 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/vinayaka-chaturthi?on=2012-11-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/surya-shashthi",
      "festival": "surya-shashthi",
      "name": "Sūrya Ṣaṣṭhī",
      "everyday": "Chhath",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 38087,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2012-11-18T00:54:15-05:00",
          "utc": "2012-11-18T05:54:15Z",
          "ms": 1353218054678.2512
        },
        "end": {
          "local": "2012-11-18T23:01:25-05:00",
          "utc": "2012-11-19T04:01:25Z",
          "ms": 1353297685057.821
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-18T00:54:15-05:00",
          "utc": "2012-11-18T05:54:15Z",
          "ms": 1353218054678.2512
        },
        "end": {
          "local": "2012-11-18T23:01:25-05:00",
          "utc": "2012-11-19T04:01:25Z",
          "ms": 1353297685057.821
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-11-17",
          "window": {
            "start": {
              "local": "2012-11-17T11:38:25-05:00",
              "utc": "2012-11-17T16:38:25Z",
              "ms": 1353170305140.838
            },
            "end": {
              "local": "2012-11-17T12:26:25-05:00",
              "utc": "2012-11-17T17:26:25Z",
              "ms": 1353173185140.838
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-11-18",
          "window": {
            "start": {
              "local": "2012-11-18T11:38:38-05:00",
              "utc": "2012-11-18T16:38:38Z",
              "ms": 1353256718355.5928
            },
            "end": {
              "local": "2012-11-18T12:26:38-05:00",
              "utc": "2012-11-18T17:26:38Z",
              "ms": 1353259598355.5928
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 00:54 on Sun 18 Nov to 23:01 on Sun 18 Nov.",
          "fact": "2012-11-18T05:54:15Z → 2012-11-19T04:01:25Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 17th, 11:39–12:27 on the 18th.",
          "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 17th and 48 of 48 on the 18th.",
          "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 38087 s"
        },
        {
          "step": "ruling",
          "text": "Sūrya Ṣaṣṭhī, Toronto, 2012: Sunday 18 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": "2012-11-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Sūrya Ṣaṣṭhī (Chhath) 2012 falls on Sunday 18 November. Ṣaṣṭhī runs from 00:54 on Sun 18 Nov to 23:01 on Sun 18 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/gopashtami",
      "festival": "gopashtami",
      "name": "Gopāṣṭamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-20",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32181,
      "anga": {
        "type": "tithi",
        "index": 7,
        "key": "ashtami",
        "name": "Aṣṭamī",
        "start": {
          "local": "2012-11-19T21:50:27-05:00",
          "utc": "2012-11-20T02:50:27Z",
          "ms": 1353379826703.0222
        },
        "end": {
          "local": "2012-11-20T21:23:28-05:00",
          "utc": "2012-11-21T02:23:28Z",
          "ms": 1353464608141.9995
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-19T21:50:27-05:00",
          "utc": "2012-11-20T02:50:27Z",
          "ms": 1353379826703.0222
        },
        "end": {
          "local": "2012-11-20T21:23:28-05:00",
          "utc": "2012-11-21T02:23:28Z",
          "ms": 1353464608141.9995
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-11-19",
          "window": {
            "start": {
              "local": "2012-11-19T11:38:52-05:00",
              "utc": "2012-11-19T16:38:52Z",
              "ms": 1353343132378.246
            },
            "end": {
              "local": "2012-11-19T12:26:52-05:00",
              "utc": "2012-11-19T17:26:52Z",
              "ms": 1353346012378.246
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-11-20",
          "window": {
            "start": {
              "local": "2012-11-20T11:39:07-05:00",
              "utc": "2012-11-20T16:39:07Z",
              "ms": 1353429547199.6948
            },
            "end": {
              "local": "2012-11-20T12:27:07-05:00",
              "utc": "2012-11-20T17:27:07Z",
              "ms": 1353432427199.6948
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Aṣṭamī runs from 21:50 on Mon 19 Nov to 21:23 on Tue 20 Nov.",
          "fact": "2012-11-20T02:50:27Z → 2012-11-21T02:23:28Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 19th, 11:39–12:27 on the 20th.",
          "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 19th and 48 of 48 on the 20th.",
          "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 32181 s"
        },
        {
          "step": "ruling",
          "text": "Gopāṣṭamī, Toronto, 2012: Tuesday 20 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": "2012-11-20",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-20",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Gopāṣṭamī 2012 falls on Tuesday 20 November. Aṣṭamī runs from 21:50 on Mon 19 Nov to 21:23 on Tue 20 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/akshaya-navami",
      "festival": "akshaya-navami",
      "name": "Akṣaya Navamī",
      "everyday": "Amla Navami",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34888,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2012-11-20T21:23:28-05:00",
          "utc": "2012-11-21T02:23:28Z",
          "ms": 1353464608141.9995
        },
        "end": {
          "local": "2012-11-21T21:39:58-05:00",
          "utc": "2012-11-22T02:39:58Z",
          "ms": 1353551998017.956
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-20T21:23:28-05:00",
          "utc": "2012-11-21T02:23:28Z",
          "ms": 1353464608141.9995
        },
        "end": {
          "local": "2012-11-21T21:39:58-05:00",
          "utc": "2012-11-22T02:39:58Z",
          "ms": 1353551998017.956
        }
      },
      "kaala": "purvahna",
      "days": [
        {
          "local_date": "2012-11-21",
          "window": {
            "start": {
              "local": "2012-11-21T07:20:12-05:00",
              "utc": "2012-11-21T12:20:12Z",
              "ms": 1353500412113.671
            },
            "end": {
              "local": "2012-11-21T10:28:59-05:00",
              "utc": "2012-11-21T15:28:59Z",
              "ms": 1353511739245.106
            }
          },
          "covered_min": 189,
          "window_min": 189,
          "qualifies": true
        },
        {
          "local_date": "2012-11-22",
          "window": {
            "start": {
              "local": "2012-11-22T07:21:26-05:00",
              "utc": "2012-11-22T12:21:26Z",
              "ms": 1353586886427.7805
            },
            "end": {
              "local": "2012-11-22T10:29:35-05:00",
              "utc": "2012-11-22T15:29:35Z",
              "ms": 1353598174944.0972
            }
          },
          "covered_min": 0,
          "window_min": 188,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 21:23 on Tue 20 Nov to 21:40 on Wed 21 Nov.",
          "fact": "2012-11-21T02:23:28Z → 2012-11-22T02:39:58Z"
        },
        {
          "step": "kaala",
          "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:20–10:29 on the 21st, 07:21–10:30 on the 22nd.",
          "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Navamī must be present during pūrvāhṇa. It covers 189 of 189 minutes on the 21st and 0 of 188 on the 22nd.",
          "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 34888 s"
        },
        {
          "step": "ruling",
          "text": "Akṣaya Navamī, Toronto, 2012: Wednesday 21 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": "2012-11-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Akṣaya Navamī (Amla Navami) 2012 falls on Wednesday 21 November. Navamī runs from 21:23 on Tue 20 Nov to 21:40 on Wed 21 Nov and covers all of pūrvāhṇa that forenoon.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/durga-navami",
      "festival": "durga-navami",
      "name": "Durgā Navamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-21",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 32181,
      "anga": {
        "type": "tithi",
        "index": 8,
        "key": "navami",
        "name": "Navamī",
        "start": {
          "local": "2012-11-20T21:23:28-05:00",
          "utc": "2012-11-21T02:23:28Z",
          "ms": 1353464608141.9995
        },
        "end": {
          "local": "2012-11-21T21:39:58-05:00",
          "utc": "2012-11-22T02:39:58Z",
          "ms": 1353551998017.956
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-20T21:23:28-05:00",
          "utc": "2012-11-21T02:23:28Z",
          "ms": 1353464608141.9995
        },
        "end": {
          "local": "2012-11-21T21:39:58-05:00",
          "utc": "2012-11-22T02:39:58Z",
          "ms": 1353551998017.956
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-11-20",
          "window": {
            "start": {
              "local": "2012-11-20T11:39:07-05:00",
              "utc": "2012-11-20T16:39:07Z",
              "ms": 1353429547199.6948
            },
            "end": {
              "local": "2012-11-20T12:27:07-05:00",
              "utc": "2012-11-20T17:27:07Z",
              "ms": 1353432427199.6948
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-11-21",
          "window": {
            "start": {
              "local": "2012-11-21T11:39:23-05:00",
              "utc": "2012-11-21T16:39:23Z",
              "ms": 1353515962810.8232
            },
            "end": {
              "local": "2012-11-21T12:27:23-05:00",
              "utc": "2012-11-21T17:27:23Z",
              "ms": 1353518842810.8232
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Navamī runs from 21:23 on Tue 20 Nov to 21:40 on Wed 21 Nov.",
          "fact": "2012-11-21T02:23:28Z → 2012-11-22T02:39:58Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 20th, 11:39–12:27 on the 21st.",
          "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 20th and 48 of 48 on the 21st.",
          "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 32181 s"
        },
        {
          "step": "ruling",
          "text": "Durgā Navamī, Toronto, 2012: Wednesday 21 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": "2012-11-21",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-21",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Durgā Navamī 2012 falls on Wednesday 21 November. Navamī runs from 21:23 on Tue 20 Nov to 21:40 on Wed 21 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-11-23",
      "festival": "ekadashi",
      "name": "Prabodhinī Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 26110,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-11-22T22:36:49-05:00",
          "utc": "2012-11-23T03:36:49Z",
          "ms": 1353641808816.375
        },
        "end": {
          "local": "2012-11-24T00:08:43-05:00",
          "utc": "2012-11-24T05:08:43Z",
          "ms": 1353733722675.596
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-22T22:36:49-05:00",
          "utc": "2012-11-23T03:36:49Z",
          "ms": 1353641808816.375
        },
        "end": {
          "local": "2012-11-24T00:08:43-05:00",
          "utc": "2012-11-24T05:08:43Z",
          "ms": 1353733722675.596
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-11-23",
          "window": {
            "start": {
              "local": "2012-11-23T07:22:40-05:00",
              "utc": "2012-11-23T12:22:40Z",
              "ms": 1353673360037.866
            },
            "end": {
              "local": "2012-11-23T07:22:40-05:00",
              "utc": "2012-11-23T12:22:40Z",
              "ms": 1353673360037.866
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-11-24",
          "window": {
            "start": {
              "local": "2012-11-24T07:23:53-05:00",
              "utc": "2012-11-24T12:23:53Z",
              "ms": 1353759832890.9248
            },
            "end": {
              "local": "2012-11-24T07:23:53-05:00",
              "utc": "2012-11-24T12:23:53Z",
              "ms": 1353759832890.9248
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 22:37 on Thu 22 Nov to 00:09 on Sat 24 Nov.",
          "fact": "2012-11-23T03:36:49Z → 2012-11-24T05:08:43Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:23 on the 23rd and 07:24 on the 24th.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is on the 23rd and is not 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 26110 s"
        },
        {
          "step": "ruling",
          "text": "Prabodhinī Ekādaśī, Toronto, 2012: Friday 23 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": "2012-11-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Prabodhinī Ekādaśī 2012 falls on Friday 23 November. Ekādaśī runs from 22:37 on Thu 22 Nov to 00:09 on Sat 24 Nov and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-11-23",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-11-25",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 26815,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-11-25T02:08:55-05:00",
          "utc": "2012-11-25T07:08:55Z",
          "ms": 1353827334587.2937
        },
        "end": {
          "local": "2012-11-26T04:30:01-05:00",
          "utc": "2012-11-26T09:30:01Z",
          "ms": 1353922201141.1924
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-25T02:08:55-05:00",
          "utc": "2012-11-25T07:08:55Z",
          "ms": 1353827334587.2937
        },
        "end": {
          "local": "2012-11-26T04:30:01-05:00",
          "utc": "2012-11-26T09:30:01Z",
          "ms": 1353922201141.1924
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-11-24",
          "window": {
            "start": {
              "local": "2012-11-24T16:44:36-05:00",
              "utc": "2012-11-24T21:44:36Z",
              "ms": 1353793475681.0852
            },
            "end": {
              "local": "2012-11-24T18:42:00-05:00",
              "utc": "2012-11-24T23:42:00Z",
              "ms": 1353800519581.3865
            }
          },
          "covered_min": 0,
          "window_min": 117,
          "qualifies": false
        },
        {
          "local_date": "2012-11-25",
          "window": {
            "start": {
              "local": "2012-11-25T16:44:01-05:00",
              "utc": "2012-11-25T21:44:01Z",
              "ms": 1353879840979.8374
            },
            "end": {
              "local": "2012-11-25T18:41:39-05:00",
              "utc": "2012-11-25T23:41:39Z",
              "ms": 1353886898997.303
            }
          },
          "covered_min": 118,
          "window_min": 118,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 02:09 on Sun 25 Nov to 04:30 on Mon 26 Nov.",
          "fact": "2012-11-25T07:08:55Z → 2012-11-26T09:30:01Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:45–18:42 on the 24th, 16:44–18:42 on the 25th.",
          "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 117 minutes on the 24th and 118 of 118 on the 25th.",
          "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 26815 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Sunday 25 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": "2012-11-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Sunday 25 November. Trayodaśī runs from 02:09 on Sun 25 Nov to 04:30 on Mon 26 Nov and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-11-25",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/kartiki-purnima",
      "festival": "kartiki-purnima",
      "name": "Kārtikī Pūrṇimā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 6938,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-11-27T07:04:41-05:00",
          "utc": "2012-11-27T12:04:41Z",
          "ms": 1354017880786.4238
        },
        "end": {
          "local": "2012-11-28T09:45:56-05:00",
          "utc": "2012-11-28T14:45:56Z",
          "ms": 1354113955696.7798
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-27T07:04:41-05:00",
          "utc": "2012-11-27T12:04:41Z",
          "ms": 1354017880786.4238
        },
        "end": {
          "local": "2012-11-28T09:45:56-05:00",
          "utc": "2012-11-28T14:45:56Z",
          "ms": 1354113955696.7798
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-11-27",
          "window": {
            "start": {
              "local": "2012-11-27T11:41:12-05:00",
              "utc": "2012-11-27T16:41:12Z",
              "ms": 1354034472494.607
            },
            "end": {
              "local": "2012-11-27T12:29:12-05:00",
              "utc": "2012-11-27T17:29:12Z",
              "ms": 1354037352494.607
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-11-28",
          "window": {
            "start": {
              "local": "2012-11-28T11:41:33-05:00",
              "utc": "2012-11-28T16:41:33Z",
              "ms": 1354120893334.9795
            },
            "end": {
              "local": "2012-11-28T12:29:33-05:00",
              "utc": "2012-11-28T17:29:33Z",
              "ms": 1354123773334.9795
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 07:05 on Tue 27 Nov to 09:46 on Wed 28 Nov.",
          "fact": "2012-11-27T12:04:41Z → 2012-11-28T14:45:56Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 27th, 11:42–12:30 on the 28th.",
          "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 27th and 0 of 48 on the 28th.",
          "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 6938 s"
        },
        {
          "step": "ruling",
          "text": "Kārtikī Pūrṇimā, Toronto, 2012: Tuesday 27 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": "2012-11-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kārtikī Pūrṇimā 2012 falls on Tuesday 27 November. Pūrṇimā runs from 07:05 on Tue 27 Nov to 09:46 on Wed 28 Nov and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/rasayatra",
      "festival": "rasayatra",
      "name": "Rāsayātrā",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-11-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 23713,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-11-27T07:04:41-05:00",
          "utc": "2012-11-27T12:04:41Z",
          "ms": 1354017880786.4238
        },
        "end": {
          "local": "2012-11-28T09:45:56-05:00",
          "utc": "2012-11-28T14:45:56Z",
          "ms": 1354113955696.7798
        },
        "month": {
          "amanta": 7,
          "purnimanta": 7,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Kārtika"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-11-27T07:04:41-05:00",
          "utc": "2012-11-27T12:04:41Z",
          "ms": 1354017880786.4238
        },
        "end": {
          "local": "2012-11-28T09:45:56-05:00",
          "utc": "2012-11-28T14:45:56Z",
          "ms": 1354113955696.7798
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-11-26",
          "window": {
            "start": {
              "local": "2012-11-26T23:41:27-05:00",
              "utc": "2012-11-27T04:41:27Z",
              "ms": 1353991287492.5588
            },
            "end": {
              "local": "2012-11-27T00:29:27-05:00",
              "utc": "2012-11-27T05:29:27Z",
              "ms": 1353994167492.5588
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-11-27",
          "window": {
            "start": {
              "local": "2012-11-27T23:41:47-05:00",
              "utc": "2012-11-28T04:41:47Z",
              "ms": 1354077707135.4834
            },
            "end": {
              "local": "2012-11-28T00:29:47-05:00",
              "utc": "2012-11-28T05:29:47Z",
              "ms": 1354080587135.4834
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 07:05 on Tue 27 Nov to 09:46 on Wed 28 Nov.",
          "fact": "2012-11-27T12:04:41Z → 2012-11-28T14:45:56Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:41–00:29 on the 26th, 23:42–00:30 on the 27th.",
          "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 26th and 48 of 48 on the 27th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one night qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 23713 s"
        },
        {
          "step": "ruling",
          "text": "Rāsayātrā, Toronto, 2012: Tuesday 27 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": "2012-11-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-11-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Rāsayātrā 2012 falls on Tuesday 27 November. Pūrṇimā runs from 07:05 on Tue 27 Nov to 09:46 on Wed 28 Nov and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-12-01",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-01",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 3928,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-12-01T17:24:29-05:00",
          "utc": "2012-12-01T22:24:29Z",
          "ms": 1354400669025.517
        },
        "end": {
          "local": "2012-12-02T19:27:22-05:00",
          "utc": "2012-12-03T00:27:22Z",
          "ms": 1354494441703.7678
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-01T17:24:29-05:00",
          "utc": "2012-12-01T22:24:29Z",
          "ms": 1354400669025.517
        },
        "end": {
          "local": "2012-12-02T19:27:22-05:00",
          "utc": "2012-12-03T00:27:22Z",
          "ms": 1354494441703.7678
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-12-01",
          "window": {
            "start": {
              "local": "2012-12-01T19:34:00-05:00",
              "utc": "2012-12-02T00:34:00Z",
              "ms": 1354408439971.5466
            },
            "end": {
              "local": "2012-12-01T19:34:00-05:00",
              "utc": "2012-12-02T00:34:00Z",
              "ms": 1354408439971.5466
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2012-12-02",
          "window": {
            "start": {
              "local": "2012-12-02T20:32:50-05:00",
              "utc": "2012-12-03T01:32:50Z",
              "ms": 1354498370023.6826
            },
            "end": {
              "local": "2012-12-02T20:32:50-05:00",
              "utc": "2012-12-03T01:32:50Z",
              "ms": 1354498370023.6826
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 17:24 on Sat 1 Dec to 19:27 on Sun 2 Dec.",
          "fact": "2012-12-01T22:24:29Z → 2012-12-03T00:27:22Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 19:34 on the 1st and 20:33 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 3928 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Saturday 1 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-12-01",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-01",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Saturday 1 December. Caturthī runs from 17:24 on Sat 1 Dec to 19:27 on Sun 2 Dec and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-12-01",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/ekadashi?on=2012-12-09",
      "festival": "ekadashi",
      "name": "Utpannā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-09",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 34576,
      "anga": {
        "type": "tithi",
        "index": 25,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-12-08T19:36:54-05:00",
          "utc": "2012-12-09T00:36:54Z",
          "ms": 1355013413846.2898
        },
        "end": {
          "local": "2012-12-09T17:16:13-05:00",
          "utc": "2012-12-09T22:16:13Z",
          "ms": 1355091372790.911
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-08T19:36:54-05:00",
          "utc": "2012-12-09T00:36:54Z",
          "ms": 1355013413846.2898
        },
        "end": {
          "local": "2012-12-09T17:16:13-05:00",
          "utc": "2012-12-09T22:16:13Z",
          "ms": 1355091372790.911
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-12-08",
          "window": {
            "start": {
              "local": "2012-12-08T07:39:02-05:00",
              "utc": "2012-12-08T12:39:02Z",
              "ms": 1354970342075.7502
            },
            "end": {
              "local": "2012-12-08T07:39:02-05:00",
              "utc": "2012-12-08T12:39:02Z",
              "ms": 1354970342075.7502
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-12-09",
          "window": {
            "start": {
              "local": "2012-12-09T07:39:57-05:00",
              "utc": "2012-12-09T12:39:57Z",
              "ms": 1355056796778.858
            },
            "end": {
              "local": "2012-12-09T07:39:57-05:00",
              "utc": "2012-12-09T12:39:57Z",
              "ms": 1355056796778.858
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 19:37 on Sat 8 Dec to 17:16 on Sun 9 Dec.",
          "fact": "2012-12-09T00:36:54Z → 2012-12-09T22:16:13Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:39 on the 8th and 07:40 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 34576 s"
        },
        {
          "step": "ruling",
          "text": "Utpannā Ekādaśī, Toronto, 2012: Sunday 9 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": "2012-12-09",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-09",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Utpannā Ekādaśī 2012 falls on Sunday 9 December. Ekādaśī runs from 19:37 on Sat 8 Dec to 17:16 on Sun 9 Dec and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-12-09",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/pradosha-vrata?on=2012-12-10",
      "festival": "pradosha-vrata",
      "name": "Kṛṣṇa Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-10",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 8277,
      "anga": {
        "type": "tithi",
        "index": 27,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-12-10T14:22:17-05:00",
          "utc": "2012-12-10T19:22:17Z",
          "ms": 1355167336999.1948
        },
        "end": {
          "local": "2012-12-11T11:02:32-05:00",
          "utc": "2012-12-11T16:02:32Z",
          "ms": 1355241752159.2588
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-10T14:22:17-05:00",
          "utc": "2012-12-10T19:22:17Z",
          "ms": 1355167336999.1948
        },
        "end": {
          "local": "2012-12-11T11:02:32-05:00",
          "utc": "2012-12-11T16:02:32Z",
          "ms": 1355241752159.2588
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-12-10",
          "window": {
            "start": {
              "local": "2012-12-10T16:40:14-05:00",
              "utc": "2012-12-10T21:40:14Z",
              "ms": 1355175614293.9458
            },
            "end": {
              "local": "2012-12-10T18:40:26-05:00",
              "utc": "2012-12-10T23:40:26Z",
              "ms": 1355182825865.4595
            }
          },
          "covered_min": 120,
          "window_min": 120,
          "qualifies": true
        },
        {
          "local_date": "2012-12-11",
          "window": {
            "start": {
              "local": "2012-12-11T16:40:19-05:00",
              "utc": "2012-12-11T21:40:19Z",
              "ms": 1355262019465.4487
            },
            "end": {
              "local": "2012-12-11T18:40:37-05:00",
              "utc": "2012-12-11T23:40:37Z",
              "ms": 1355269236944.6418
            }
          },
          "covered_min": 0,
          "window_min": 120,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 14:22 on Mon 10 Dec to 11:03 on Tue 11 Dec.",
          "fact": "2012-12-10T19:22:17Z → 2012-12-11T16:02:32Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:40–18:40 on the 10th, 16:40–18:41 on the 11th.",
          "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Trayodaśī must be present during pradoṣa. It covers 120 of 120 minutes on the 10th and 0 of 120 on the 11th.",
          "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 8277 s"
        },
        {
          "step": "ruling",
          "text": "Kṛṣṇa Pradoṣa Vrata, Toronto, 2012: Monday 10 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": "2012-12-10",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-10",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Kṛṣṇa Pradoṣa Vrata 2012 falls on Monday 10 December. Trayodaśī runs from 14:22 on Mon 10 Dec to 11:03 on Tue 11 Dec and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-12-10",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/shivaratri?on=2012-12-11",
      "festival": "shivaratri",
      "name": "Śivarātri",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-11",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 24619,
      "anga": {
        "type": "tithi",
        "index": 28,
        "key": "chaturdashi",
        "name": "Caturdaśī",
        "start": {
          "local": "2012-12-11T11:02:32-05:00",
          "utc": "2012-12-11T16:02:32Z",
          "ms": 1355241752159.2588
        },
        "end": {
          "local": "2012-12-12T07:25:44-05:00",
          "utc": "2012-12-12T12:25:44Z",
          "ms": 1355315144323.5833
        },
        "month": {
          "amanta": 7,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Kārtika",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-11T11:02:32-05:00",
          "utc": "2012-12-11T16:02:32Z",
          "ms": 1355241752159.2588
        },
        "end": {
          "local": "2012-12-12T07:25:44-05:00",
          "utc": "2012-12-12T12:25:44Z",
          "ms": 1355315144323.5833
        }
      },
      "kaala": "nishita",
      "days": [
        {
          "local_date": "2012-12-10",
          "window": {
            "start": {
              "local": "2012-12-10T23:46:58-05:00",
              "utc": "2012-12-11T04:46:58Z",
              "ms": 1355201217687.1226
            },
            "end": {
              "local": "2012-12-11T00:34:58-05:00",
              "utc": "2012-12-11T05:34:58Z",
              "ms": 1355204097687.1226
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-12-11",
          "window": {
            "start": {
              "local": "2012-12-11T23:47:25-05:00",
              "utc": "2012-12-12T04:47:25Z",
              "ms": 1355287645012.4229
            },
            "end": {
              "local": "2012-12-12T00:35:25-05:00",
              "utc": "2012-12-12T05:35:25Z",
              "ms": 1355290525012.4229
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturdaśī runs from 11:03 on Tue 11 Dec to 07:26 on Wed 12 Dec.",
          "fact": "2012-12-11T16:02:32Z → 2012-12-12T12:25:44Z"
        },
        {
          "step": "kaala",
          "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 10th, 23:47–00:35 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 48 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 24619 s"
        },
        {
          "step": "ruling",
          "text": "Śivarātri, Toronto, 2012: Tuesday 11 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": "2012-12-11",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-11",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śivarātri 2012 falls on Tuesday 11 December. Caturdaśī runs from 11:03 on Tue 11 Dec to 07:26 on Wed 12 Dec and covers all of niśītha that night.",
      "cite": "https://ahargana.org/toronto/festivals/2012/shivaratri?on=2012-12-11",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/vinayaka-chaturthi?on=2012-12-16",
      "festival": "vinayaka-chaturthi",
      "name": "Vināyaka Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-16",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 8509,
      "anga": {
        "type": "tithi",
        "index": 3,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-12-15T17:29:12-05:00",
          "utc": "2012-12-15T22:29:12Z",
          "ms": 1355610551590.3064
        },
        "end": {
          "local": "2012-12-16T14:59:16-05:00",
          "utc": "2012-12-16T19:59:16Z",
          "ms": 1355687955667.2388
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-15T17:29:12-05:00",
          "utc": "2012-12-15T22:29:12Z",
          "ms": 1355610551590.3064
        },
        "end": {
          "local": "2012-12-16T14:59:16-05:00",
          "utc": "2012-12-16T19:59:16Z",
          "ms": 1355687955667.2388
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-12-15",
          "window": {
            "start": {
              "local": "2012-12-15T11:48:57-05:00",
              "utc": "2012-12-15T16:48:57Z",
              "ms": 1355590136508.9985
            },
            "end": {
              "local": "2012-12-15T12:36:57-05:00",
              "utc": "2012-12-15T17:36:57Z",
              "ms": 1355593016508.9985
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-12-16",
          "window": {
            "start": {
              "local": "2012-12-16T11:49:26-05:00",
              "utc": "2012-12-16T16:49:26Z",
              "ms": 1355676566209.061
            },
            "end": {
              "local": "2012-12-16T12:37:26-05:00",
              "utc": "2012-12-16T17:37:26Z",
              "ms": 1355679446209.061
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 17:29 on Sat 15 Dec to 14:59 on Sun 16 Dec.",
          "fact": "2012-12-15T22:29:12Z → 2012-12-16T19:59:16Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 15th, 11:49–12:37 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 48 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 8509 s"
        },
        {
          "step": "ruling",
          "text": "Vināyaka Caturthī, Toronto, 2012: Sunday 16 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": "2012-12-16",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-16",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Vināyaka Caturthī 2012 falls on Sunday 16 December. Caturthī runs from 17:29 on Sat 15 Dec to 14:59 on Sun 16 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/vinayaka-chaturthi?on=2012-12-16",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/naga-panchami-margashirsha",
      "festival": "naga-panchami-margashirsha",
      "name": "Nāga Pañcamī (Mārgaśīrṣa)",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-17",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 2011,
      "anga": {
        "type": "tithi",
        "index": 4,
        "key": "panchami",
        "name": "Pañcamī",
        "start": {
          "local": "2012-12-16T14:59:16-05:00",
          "utc": "2012-12-16T19:59:16Z",
          "ms": 1355687955667.2388
        },
        "end": {
          "local": "2012-12-17T13:11:27-05:00",
          "utc": "2012-12-17T18:11:27Z",
          "ms": 1355767887295.8767
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-16T14:59:16-05:00",
          "utc": "2012-12-16T19:59:16Z",
          "ms": 1355687955667.2388
        },
        "end": {
          "local": "2012-12-17T13:11:27-05:00",
          "utc": "2012-12-17T18:11:27Z",
          "ms": 1355767887295.8767
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-12-16",
          "window": {
            "start": {
              "local": "2012-12-16T11:49:26-05:00",
              "utc": "2012-12-16T16:49:26Z",
              "ms": 1355676566209.061
            },
            "end": {
              "local": "2012-12-16T12:37:26-05:00",
              "utc": "2012-12-16T17:37:26Z",
              "ms": 1355679446209.061
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-12-17",
          "window": {
            "start": {
              "local": "2012-12-17T11:49:56-05:00",
              "utc": "2012-12-17T16:49:56Z",
              "ms": 1355762996089.6738
            },
            "end": {
              "local": "2012-12-17T12:37:56-05:00",
              "utc": "2012-12-17T17:37:56Z",
              "ms": 1355765876089.6738
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pañcamī runs from 14:59 on Sun 16 Dec to 13:11 on Mon 17 Dec.",
          "fact": "2012-12-16T19:59:16Z → 2012-12-17T18:11:27Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 16th, 11:50–12:38 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 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. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one midday qualifies. No tie-break is needed.",
          "fact": "priority: paraviddha → only-day · margin 2011 s"
        },
        {
          "step": "ruling",
          "text": "Nāga Pañcamī (Mārgaśīrṣa), Toronto, 2012: Monday 17 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": "2012-12-17",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-17",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Nāga Pañcamī (Mārgaśīrṣa) 2012 falls on Monday 17 December. Pañcamī runs from 14:59 on Sun 16 Dec to 13:11 on Mon 17 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/champa-shashthi",
      "festival": "champa-shashthi",
      "name": "Campā Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1293,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2012-12-17T13:11:27-05:00",
          "utc": "2012-12-17T18:11:27Z",
          "ms": 1355767887295.8767
        },
        "end": {
          "local": "2012-12-18T12:11:59-05:00",
          "utc": "2012-12-18T17:11:59Z",
          "ms": 1355850718804.997
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-17T13:11:27-05:00",
          "utc": "2012-12-17T18:11:27Z",
          "ms": 1355767887295.8767
        },
        "end": {
          "local": "2012-12-18T12:11:59-05:00",
          "utc": "2012-12-18T17:11:59Z",
          "ms": 1355850718804.997
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-12-17",
          "window": {
            "start": {
              "local": "2012-12-17T11:49:56-05:00",
              "utc": "2012-12-17T16:49:56Z",
              "ms": 1355762996089.6738
            },
            "end": {
              "local": "2012-12-17T12:37:56-05:00",
              "utc": "2012-12-17T17:37:56Z",
              "ms": 1355765876089.6738
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-12-18",
          "window": {
            "start": {
              "local": "2012-12-18T11:50:26-05:00",
              "utc": "2012-12-18T16:50:26Z",
              "ms": 1355849426114.5693
            },
            "end": {
              "local": "2012-12-18T12:38:26-05:00",
              "utc": "2012-12-18T17:38:26Z",
              "ms": 1355852306114.5693
            }
          },
          "covered_min": 22,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 13:11 on Mon 17 Dec to 12:12 on Tue 18 Dec.",
          "fact": "2012-12-17T18:11:27Z → 2012-12-18T17:11:59Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 17th, 11:50–12:38 on the 18th.",
          "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 17th and 22 of 48 on the 18th.",
          "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 1293 s"
        },
        {
          "step": "ruling",
          "text": "Campā Ṣaṣṭhī, Toronto, 2012: Tuesday 18 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": "2012-12-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-18",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Campā Ṣaṣṭhī 2012 falls on Tuesday 18 December. Ṣaṣṭhī runs from 13:11 on Mon 17 Dec to 12:12 on Tue 18 Dec and covers 22 of 48 minutes of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/skanda-shashthi",
      "festival": "skanda-shashthi",
      "name": "Skanda Ṣaṣṭhī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 1293,
      "anga": {
        "type": "tithi",
        "index": 5,
        "key": "shashthi",
        "name": "Ṣaṣṭhī",
        "start": {
          "local": "2012-12-17T13:11:27-05:00",
          "utc": "2012-12-17T18:11:27Z",
          "ms": 1355767887295.8767
        },
        "end": {
          "local": "2012-12-18T12:11:59-05:00",
          "utc": "2012-12-18T17:11:59Z",
          "ms": 1355850718804.997
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-17T13:11:27-05:00",
          "utc": "2012-12-17T18:11:27Z",
          "ms": 1355767887295.8767
        },
        "end": {
          "local": "2012-12-18T12:11:59-05:00",
          "utc": "2012-12-18T17:11:59Z",
          "ms": 1355850718804.997
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-12-17",
          "window": {
            "start": {
              "local": "2012-12-17T11:49:56-05:00",
              "utc": "2012-12-17T16:49:56Z",
              "ms": 1355762996089.6738
            },
            "end": {
              "local": "2012-12-17T12:37:56-05:00",
              "utc": "2012-12-17T17:37:56Z",
              "ms": 1355765876089.6738
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-12-18",
          "window": {
            "start": {
              "local": "2012-12-18T11:50:26-05:00",
              "utc": "2012-12-18T16:50:26Z",
              "ms": 1355849426114.5693
            },
            "end": {
              "local": "2012-12-18T12:38:26-05:00",
              "utc": "2012-12-18T17:38:26Z",
              "ms": 1355852306114.5693
            }
          },
          "covered_min": 22,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ṣaṣṭhī runs from 13:11 on Mon 17 Dec to 12:12 on Tue 18 Dec.",
          "fact": "2012-12-17T18:11:27Z → 2012-12-18T17:11:59Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 17th, 11:50–12:38 on the 18th.",
          "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 17th and 22 of 48 on the 18th.",
          "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 1293 s"
        },
        {
          "step": "ruling",
          "text": "Skanda Ṣaṣṭhī, Toronto, 2012: Tuesday 18 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": "2012-12-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-18",
          "confidence": "boundary"
        }
      ],
      "quote": "In Toronto, Skanda Ṣaṣṭhī 2012 falls on Tuesday 18 December. Ṣaṣṭhī runs from 13:11 on Mon 17 Dec to 12:12 on Tue 18 Dec and covers 22 of 48 minutes of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/mitra-saptami",
      "festival": "mitra-saptami",
      "name": "Mitra Saptamī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-18",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 779,
      "anga": {
        "type": "tithi",
        "index": 6,
        "key": "saptami",
        "name": "Saptamī",
        "start": {
          "local": "2012-12-18T12:11:59-05:00",
          "utc": "2012-12-18T17:11:59Z",
          "ms": 1355850718804.997
        },
        "end": {
          "local": "2012-12-19T12:03:55-05:00",
          "utc": "2012-12-19T17:03:55Z",
          "ms": 1355936634770.3113
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-18T12:11:59-05:00",
          "utc": "2012-12-18T17:11:59Z",
          "ms": 1355850718804.997
        },
        "end": {
          "local": "2012-12-19T12:03:55-05:00",
          "utc": "2012-12-19T17:03:55Z",
          "ms": 1355936634770.3113
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-12-18",
          "window": {
            "start": {
              "local": "2012-12-18T11:50:26-05:00",
              "utc": "2012-12-18T16:50:26Z",
              "ms": 1355849426114.5693
            },
            "end": {
              "local": "2012-12-18T12:38:26-05:00",
              "utc": "2012-12-18T17:38:26Z",
              "ms": 1355852306114.5693
            }
          },
          "covered_min": 26,
          "window_min": 48,
          "qualifies": true
        },
        {
          "local_date": "2012-12-19",
          "window": {
            "start": {
              "local": "2012-12-19T11:50:56-05:00",
              "utc": "2012-12-19T16:50:56Z",
              "ms": 1355935856248.491
            },
            "end": {
              "local": "2012-12-19T12:38:56-05:00",
              "utc": "2012-12-19T17:38:56Z",
              "ms": 1355938736248.491
            }
          },
          "covered_min": 13,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "purvaviddha",
      "explanation": [
        {
          "step": "anga",
          "text": "Saptamī runs from 12:12 on Tue 18 Dec to 12:04 on Wed 19 Dec.",
          "fact": "2012-12-18T17:11:59Z → 2012-12-19T17:03:55Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 18th, 11:51–12:39 on the 19th.",
          "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Saptamī must be present during madhyāhna. It covers 26 of 48 minutes on the 18th and 13 of 48 on the 19th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Both middays qualify. Pūrvaviddhā: the first is taken.",
          "fact": "priority: purvaviddha → purvaviddha · margin 779 s"
        },
        {
          "step": "ruling",
          "text": "Mitra Saptamī, Toronto, 2012: Tuesday 18 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": "2012-12-18",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-18",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Mitra Saptamī 2012 falls on Tuesday 18 December. Saptamī runs from 12:12 on Tue 18 Dec to 12:04 on Wed 19 Dec and covers 26 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 13 minutes; by the rule the first midday is taken.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/ekadashi?on=2012-12-23",
      "festival": "ekadashi",
      "name": "Mokṣadā Ekādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-23",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 30623,
      "anga": {
        "type": "tithi",
        "index": 10,
        "key": "ekadashi",
        "name": "Ekādaśī",
        "start": {
          "local": "2012-12-22T16:19:17-05:00",
          "utc": "2012-12-22T21:19:17Z",
          "ms": 1356211156867.0642
        },
        "end": {
          "local": "2012-12-23T18:49:29-05:00",
          "utc": "2012-12-23T23:49:29Z",
          "ms": 1356306569081.5283
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-22T16:19:17-05:00",
          "utc": "2012-12-22T21:19:17Z",
          "ms": 1356211156867.0642
        },
        "end": {
          "local": "2012-12-23T18:49:29-05:00",
          "utc": "2012-12-23T23:49:29Z",
          "ms": 1356306569081.5283
        }
      },
      "kaala": "sunrise",
      "days": [
        {
          "local_date": "2012-12-22",
          "window": {
            "start": {
              "local": "2012-12-22T07:48:54-05:00",
              "utc": "2012-12-22T12:48:54Z",
              "ms": 1356180534076.7458
            },
            "end": {
              "local": "2012-12-22T07:48:54-05:00",
              "utc": "2012-12-22T12:48:54Z",
              "ms": 1356180534076.7458
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        },
        {
          "local_date": "2012-12-23",
          "window": {
            "start": {
              "local": "2012-12-23T07:49:20-05:00",
              "utc": "2012-12-23T12:49:20Z",
              "ms": 1356266960283.9277
            },
            "end": {
              "local": "2012-12-23T07:49:20-05:00",
              "utc": "2012-12-23T12:49:20Z",
              "ms": 1356266960283.9277
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Ekādaśī runs from 16:19 on Sat 22 Dec to 18:49 on Sun 23 Dec.",
          "fact": "2012-12-22T21:19:17Z → 2012-12-23T23:49:29Z"
        },
        {
          "step": "kaala",
          "text": "Sunrise is at 07:49 on the 22nd and 07:49 on the 23rd.",
          "fact": "sunrise: upper limb, 31′ + 16′"
        },
        {
          "step": "rule",
          "text": "Ekādaśī must be current at sunrise. It is not on the 22nd and is 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 30623 s"
        },
        {
          "step": "ruling",
          "text": "Mokṣadā Ekādaśī, Toronto, 2012: Sunday 23 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": "2012-12-23",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-23",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Mokṣadā Ekādaśī 2012 falls on Sunday 23 December. Ekādaśī runs from 16:19 on Sat 22 Dec to 18:49 on Sun 23 Dec and is current at sunrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/ekadashi?on=2012-12-23",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/akhanda-dvadashi",
      "festival": "akhanda-dvadashi",
      "name": "Akhaṇḍa Dvādaśī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-24",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 22112,
      "anga": {
        "type": "tithi",
        "index": 11,
        "key": "dvadashi",
        "name": "Dvādaśī",
        "start": {
          "local": "2012-12-23T18:49:29-05:00",
          "utc": "2012-12-23T23:49:29Z",
          "ms": 1356306569081.5283
        },
        "end": {
          "local": "2012-12-24T21:32:57-05:00",
          "utc": "2012-12-25T02:32:57Z",
          "ms": 1356402777188.227
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-23T18:49:29-05:00",
          "utc": "2012-12-23T23:49:29Z",
          "ms": 1356306569081.5283
        },
        "end": {
          "local": "2012-12-24T21:32:57-05:00",
          "utc": "2012-12-25T02:32:57Z",
          "ms": 1356402777188.227
        }
      },
      "kaala": "madhyahna",
      "days": [
        {
          "local_date": "2012-12-23",
          "window": {
            "start": {
              "local": "2012-12-23T11:52:57-05:00",
              "utc": "2012-12-23T16:52:57Z",
              "ms": 1356281577195.4473
            },
            "end": {
              "local": "2012-12-23T12:40:57-05:00",
              "utc": "2012-12-23T17:40:57Z",
              "ms": 1356284457195.4473
            }
          },
          "covered_min": 0,
          "window_min": 48,
          "qualifies": false
        },
        {
          "local_date": "2012-12-24",
          "window": {
            "start": {
              "local": "2012-12-24T11:53:27-05:00",
              "utc": "2012-12-24T16:53:27Z",
              "ms": 1356368007370.0723
            },
            "end": {
              "local": "2012-12-24T12:41:27-05:00",
              "utc": "2012-12-24T17:41:27Z",
              "ms": 1356370887370.0723
            }
          },
          "covered_min": 48,
          "window_min": 48,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Dvādaśī runs from 18:49 on Sun 23 Dec to 21:33 on Mon 24 Dec.",
          "fact": "2012-12-23T23:49:29Z → 2012-12-25T02:32:57Z"
        },
        {
          "step": "kaala",
          "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 23rd, 11:53–12:41 on the 24th.",
          "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 23rd and 48 of 48 on the 24th.",
          "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 22112 s"
        },
        {
          "step": "ruling",
          "text": "Akhaṇḍa Dvādaśī, Toronto, 2012: Monday 24 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": "2012-12-24",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-24",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Akhaṇḍa Dvādaśī 2012 falls on Monday 24 December. Dvādaśī runs from 18:49 on Sun 23 Dec to 21:33 on Mon 24 Dec and covers all of madhyāhna that midday.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/pradosha-vrata?on=2012-12-25",
      "festival": "pradosha-vrata",
      "name": "Śukla Pradoṣa Vrata",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-25",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 10027,
      "anga": {
        "type": "tithi",
        "index": 12,
        "key": "trayodashi",
        "name": "Trayodaśī",
        "start": {
          "local": "2012-12-24T21:32:57-05:00",
          "utc": "2012-12-25T02:32:57Z",
          "ms": 1356402777188.227
        },
        "end": {
          "local": "2012-12-26T00:18:26-05:00",
          "utc": "2012-12-26T05:18:26Z",
          "ms": 1356499106191.6135
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-24T21:32:57-05:00",
          "utc": "2012-12-25T02:32:57Z",
          "ms": 1356402777188.227
        },
        "end": {
          "local": "2012-12-26T00:18:26-05:00",
          "utc": "2012-12-26T05:18:26Z",
          "ms": 1356499106191.6135
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-12-24",
          "window": {
            "start": {
              "local": "2012-12-24T16:45:11-05:00",
              "utc": "2012-12-24T21:45:11Z",
              "ms": 1356385510599.1868
            },
            "end": {
              "local": "2012-12-24T18:45:50-05:00",
              "utc": "2012-12-24T23:45:50Z",
              "ms": 1356392749935.5842
            }
          },
          "covered_min": 0,
          "window_min": 121,
          "qualifies": false
        },
        {
          "local_date": "2012-12-25",
          "window": {
            "start": {
              "local": "2012-12-25T16:45:49-05:00",
              "utc": "2012-12-25T21:45:49Z",
              "ms": 1356471949288.8599
            },
            "end": {
              "local": "2012-12-25T18:46:26-05:00",
              "utc": "2012-12-25T23:46:26Z",
              "ms": 1356479186010.968
            }
          },
          "covered_min": 121,
          "window_min": 121,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Trayodaśī runs from 21:33 on Mon 24 Dec to 00:18 on Wed 26 Dec.",
          "fact": "2012-12-25T02:32:57Z → 2012-12-26T05:18:26Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:45–18:46 on the 24th, 16:46–18:46 on the 25th.",
          "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 121 minutes on the 24th and 121 of 121 on the 25th.",
          "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 10027 s"
        },
        {
          "step": "ruling",
          "text": "Śukla Pradoṣa Vrata, Toronto, 2012: Tuesday 25 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": "2012-12-25",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-25",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Śukla Pradoṣa Vrata 2012 falls on Tuesday 25 December. Trayodaśī runs from 21:33 on Mon 24 Dec to 00:18 on Wed 26 Dec and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/pradosha-vrata?on=2012-12-25",
      "method": "pac-rp@2026.1",
      "engine": {
        "version": "0.1.0",
        "ruleset": "2026.3-draft",
        "kernel": "de440-1900-2100",
        "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74",
        "tzdata": "2026f"
      }
    },
    {
      "id": "/toronto/festivals/2012/dattatreyotpatti",
      "festival": "dattatreyotpatti",
      "name": "Dattātreyotpatti",
      "everyday": "Datta Jayanti",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-27",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 29381,
      "anga": {
        "type": "tithi",
        "index": 14,
        "key": "purnima",
        "name": "Pūrṇimā",
        "start": {
          "local": "2012-12-27T02:56:45-05:00",
          "utc": "2012-12-27T07:56:45Z",
          "ms": 1356595004762.6675
        },
        "end": {
          "local": "2012-12-28T05:21:11-05:00",
          "utc": "2012-12-28T10:21:11Z",
          "ms": 1356690070640.1047
        },
        "month": {
          "amanta": 8,
          "purnimanta": 8,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Mārgaśīrṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-27T02:56:45-05:00",
          "utc": "2012-12-27T07:56:45Z",
          "ms": 1356595004762.6675
        },
        "end": {
          "local": "2012-12-28T05:21:11-05:00",
          "utc": "2012-12-28T10:21:11Z",
          "ms": 1356690070640.1047
        }
      },
      "kaala": "pradosha",
      "days": [
        {
          "local_date": "2012-12-26",
          "window": {
            "start": {
              "local": "2012-12-26T16:46:30-05:00",
              "utc": "2012-12-26T21:46:30Z",
              "ms": 1356558390136.1597
            },
            "end": {
              "local": "2012-12-26T18:47:04-05:00",
              "utc": "2012-12-26T23:47:04Z",
              "ms": 1356565623633.783
            }
          },
          "covered_min": 0,
          "window_min": 121,
          "qualifies": false
        },
        {
          "local_date": "2012-12-27",
          "window": {
            "start": {
              "local": "2012-12-27T16:47:13-05:00",
              "utc": "2012-12-27T21:47:13Z",
              "ms": 1356644833099.5117
            },
            "end": {
              "local": "2012-12-27T18:47:43-05:00",
              "utc": "2012-12-27T23:47:43Z",
              "ms": 1356652062765.6738
            }
          },
          "covered_min": 120,
          "window_min": 120,
          "qualifies": true
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Pūrṇimā runs from 02:57 on Thu 27 Dec to 05:21 on Fri 28 Dec.",
          "fact": "2012-12-27T07:56:45Z → 2012-12-28T10:21:11Z"
        },
        {
          "step": "kaala",
          "text": "Pradoṣa is 2 muhūrtas after sunset: 16:47–18:47 on the 26th, 16:47–18:48 on the 27th.",
          "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 121 minutes on the 26th and 120 of 120 on the 27th.",
          "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104"
        },
        {
          "step": "tie_break",
          "text": "Only one evening qualifies. No tie-break is needed.",
          "fact": "priority: unstated → only-day · margin 29381 s"
        },
        {
          "step": "ruling",
          "text": "Dattātreyotpatti, Toronto, 2012: Thursday 27 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": "2012-12-27",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-27",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Dattātreyotpatti (Datta Jayanti) 2012 falls on Thursday 27 December. Pūrṇimā runs from 02:57 on Thu 27 Dec to 05:21 on Fri 28 Dec and covers all of pradoṣa that evening.",
      "cite": "https://ahargana.org/toronto/festivals/2012/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": "/toronto/festivals/2012/sankashta-chaturthi?on=2012-12-31",
      "festival": "sankashta-chaturthi",
      "name": "Saṅkaṣṭa Caturthī",
      "tradition": "smarta",
      "place": "6167865",
      "year": 2012,
      "local_date": "2012-12-31",
      "confidence": "determinate",
      "boundary_reasons": [],
      "boundary_margin_s": 35704,
      "anga": {
        "type": "tithi",
        "index": 18,
        "key": "chaturthi",
        "name": "Caturthī",
        "start": {
          "local": "2012-12-31T10:33:41-05:00",
          "utc": "2012-12-31T15:33:41Z",
          "ms": 1356968021272.978
        },
        "end": {
          "local": "2013-01-01T11:30:03-05:00",
          "utc": "2013-01-01T16:30:03Z",
          "ms": 1357057802732.8228
        },
        "month": {
          "amanta": 8,
          "purnimanta": 9,
          "adhika": false,
          "amanta_name": "Mārgaśīrṣa",
          "purnimanta_name": "Pauṣa"
        }
      },
      "span": {
        "of": "tithi",
        "start": {
          "local": "2012-12-31T10:33:41-05:00",
          "utc": "2012-12-31T15:33:41Z",
          "ms": 1356968021272.978
        },
        "end": {
          "local": "2013-01-01T11:30:03-05:00",
          "utc": "2013-01-01T16:30:03Z",
          "ms": 1357057802732.8228
        }
      },
      "kaala": "moonrise",
      "days": [
        {
          "local_date": "2012-12-31",
          "window": {
            "start": {
              "local": "2012-12-31T20:28:45-05:00",
              "utc": "2013-01-01T01:28:45Z",
              "ms": 1357003725101.9226
            },
            "end": {
              "local": "2012-12-31T20:28:45-05:00",
              "utc": "2013-01-01T01:28:45Z",
              "ms": 1357003725101.9226
            }
          },
          "covered_min": 1,
          "window_min": 0,
          "qualifies": true
        },
        {
          "local_date": "2013-01-01",
          "window": {
            "start": {
              "local": "2013-01-01T21:31:52-05:00",
              "utc": "2013-01-02T02:31:52Z",
              "ms": 1357093911731.286
            },
            "end": {
              "local": "2013-01-01T21:31:52-05:00",
              "utc": "2013-01-02T02:31:52Z",
              "ms": 1357093911731.286
            }
          },
          "covered_min": 0,
          "window_min": 0,
          "qualifies": false
        }
      ],
      "decided_by": "only-day",
      "explanation": [
        {
          "step": "anga",
          "text": "Caturthī runs from 10:34 on Mon 31 Dec to 11:30 on Tue 1 Jan.",
          "fact": "2012-12-31T15:33:41Z → 2013-01-01T16:30:03Z"
        },
        {
          "step": "kaala",
          "text": "Moonrise is at 20:29 on the 31st and 21:32 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 35704 s"
        },
        {
          "step": "ruling",
          "text": "Saṅkaṣṭa Caturthī, Toronto, 2012: Monday 31 December.",
          "fact": "confidence: determinate"
        }
      ],
      "rule": {
        "kind": "lunar",
        "id": "sankashta-chaturthi",
        "references": [
          {
            "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals",
            "locator": "p. 108",
            "url": "https://archive.org/details/calendar_reform_comittee_report",
            "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday."
          }
        ],
        "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.",
        "kaala": "moonrise",
        "priority": "unstated",
        "when_absent": "unstated"
      },
      "alternatives": [
        {
          "kind": "profile",
          "profile": "classical@2026.1",
          "local_date": "2012-12-31",
          "confidence": "determinate"
        },
        {
          "kind": "profile",
          "profile": "compat-drikpanchang@2026.1",
          "local_date": "2012-12-31",
          "confidence": "determinate"
        }
      ],
      "quote": "In Toronto, Saṅkaṣṭa Caturthī 2012 falls on Monday 31 December. Caturthī runs from 10:34 on Mon 31 Dec to 11:30 on Tue 1 Jan and is current at moonrise that day.",
      "cite": "https://ahargana.org/toronto/festivals/2012/sankashta-chaturthi?on=2012-12-31",
      "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"
  }
}
