{ "id": "/abu-dhabi/festivals/2012", "place": { "id": "292968", "slug": "abu-dhabi", "name": "Abu Dhabi", "region": "United Arab Emirates", "country": "AE", "lat": 24.45118, "lon": 54.39696, "elevation_m": 6, "tz": "Asia/Dubai" }, "year": 2012, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/abu-dhabi/festivals/2012/ekadashi?on=2012-01-04", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-04", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 104, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-01-04T04:42:45+04:00", "utc": "2012-01-04T00:42:45Z", "ms": 1325637764769.6147 }, "end": { "local": "2012-01-05T07:05:43+04:00", "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": "2012-01-04T04:42:45+04:00", "utc": "2012-01-04T00:42:45Z", "ms": 1325637764769.6147 }, "end": { "local": "2012-01-05T07:05:43+04:00", "utc": "2012-01-05T03:05:43Z", "ms": 1325732743027.874 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-01-04", "window": { "start": { "local": "2012-01-04T07:07:13+04:00", "utc": "2012-01-04T03:07:13Z", "ms": 1325646433201.7288 }, "end": { "local": "2012-01-04T07:07:13+04:00", "utc": "2012-01-04T03:07:13Z", "ms": 1325646433201.7288 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-01-05", "window": { "start": { "local": "2012-01-05T07:07:27+04:00", "utc": "2012-01-05T03:07:27Z", "ms": 1325732847101.5227 }, "end": { "local": "2012-01-05T07:07:27+04:00", "utc": "2012-01-05T03:07:27Z", "ms": 1325732847101.5227 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:43 on Wed 4 Jan to 07:06 on Thu 5 Jan.", "fact": "2012-01-04T00:42:45Z → 2012-01-05T03:05:43Z" }, { "step": "kaala", "text": "Sunrise is at 07:07 on the 4th and 07:07 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 104 s < 300 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Abu Dhabi, 2012: Wednesday 4 January.", "fact": "confidence: boundary (margin)" } ], "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": "boundary" } ], "quote": "In Abu Dhabi, Putradā Ekādaśī 2012 falls on Wednesday 4 January. Ekādaśī runs from 04:43 on Wed 4 Jan to 07:06 on Thu 5 Jan and is current at sunrise that day. It is 1 min 44 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-01-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26453, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-01-06T09:03:19+04:00", "utc": "2012-01-06T05:03:19Z", "ms": 1325826198647.3896 }, "end": { "local": "2012-01-07T10:28:10+04:00", "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": "2012-01-06T09:03:19+04:00", "utc": "2012-01-06T05:03:19Z", "ms": 1325826198647.3896 }, "end": { "local": "2012-01-07T10:28:10+04:00", "utc": "2012-01-07T06:28:10Z", "ms": 1325917690314.7263 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-01-06", "window": { "start": { "local": "2012-01-06T17:48:22+04:00", "utc": "2012-01-06T13:48:22Z", "ms": 1325857701751.3606 }, "end": { "local": "2012-01-06T19:34:58+04:00", "utc": "2012-01-06T15:34:58Z", "ms": 1325864097621.9836 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2012-01-07", "window": { "start": { "local": "2012-01-07T17:49:04+04:00", "utc": "2012-01-07T13:49:04Z", "ms": 1325944143532.3167 }, "end": { "local": "2012-01-07T19:35:35+04:00", "utc": "2012-01-07T15:35:35Z", "ms": 1325950535132.6401 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:03 on Fri 6 Jan to 10:28 on Sat 7 Jan.", "fact": "2012-01-06T05:03:19Z → 2012-01-07T06:28:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:48–19:35 on the 6th, 17:49–19:36 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 107 of 107 minutes on the 6th and 0 of 107 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26453 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Friday 6 January. Trayodaśī runs from 09:03 on Fri 6 Jan to 10:28 on Sat 7 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-01-12", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38129, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-01-12T09:10:28+04:00", "utc": "2012-01-12T05:10:28Z", "ms": 1326345028323.6172 }, "end": { "local": "2012-01-13T07:40:59+04:00", "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": "2012-01-12T09:10:28+04:00", "utc": "2012-01-12T05:10:28Z", "ms": 1326345028323.6172 }, "end": { "local": "2012-01-13T07:40:59+04:00", "utc": "2012-01-13T03:40:59Z", "ms": 1326426058689.8809 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-01-11", "window": { "start": { "local": "2012-01-11T20:06:23+04:00", "utc": "2012-01-11T16:06:23Z", "ms": 1326297983187.9084 }, "end": { "local": "2012-01-11T20:06:23+04:00", "utc": "2012-01-11T16:06:23Z", "ms": 1326297983187.9084 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-01-12", "window": { "start": { "local": "2012-01-12T21:05:29+04:00", "utc": "2012-01-12T17:05:29Z", "ms": 1326387929373.392 }, "end": { "local": "2012-01-12T21:05:29+04:00", "utc": "2012-01-12T17:05:29Z", "ms": 1326387929373.392 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:10 on Thu 12 Jan to 07:41 on Fri 13 Jan.", "fact": "2012-01-12T05:10:28Z → 2012-01-13T03:40:59Z" }, { "step": "kaala", "text": "Moonrise is at 20:06 on the 11th and 21:05 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 38129 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 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 Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Thursday 12 January. Caturthī runs from 09:10 on Thu 12 Jan to 07:41 on Fri 13 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20060, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 }, "end": { "local": "2012-02-13T12:28:14+04:00", "utc": "2012-02-13T08:28:14Z", "ms": 1329121694390.7625 } }, "span": { "of": "transit", "start": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 }, "end": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 } }, "kaala": "sunset-day", "days": [ { "local_date": "2012-01-14", "window": { "start": { "local": "2012-01-13T17:53:22+04:00", "utc": "2012-01-13T13:53:22Z", "ms": 1326462801784.3774 }, "end": { "local": "2012-01-14T17:54:06+04:00", "utc": "2012-01-14T13:54:06Z", "ms": 1326549245773.1846 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2012-01-15", "window": { "start": { "local": "2012-01-14T17:54:06+04:00", "utc": "2012-01-14T13:54:06Z", "ms": 1326549245773.1846 }, "end": { "local": "2012-01-15T17:54:50+04:00", "utc": "2012-01-15T13:54:50Z", "ms": 1326635689944.579 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2012-01-15", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:28 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 17:54, and the day of the 15th ends at 17:55.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 20060 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Sunday 15 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Abu Dhabi, 2012: Saturday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "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": "2012-01-13", "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 Abu Dhabi, Bhogi 2012 falls on Saturday 14 January. It is kept the day before Pongal, which falls on Sunday 15 January. The Sun enters Makara at 23:28 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1895, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 }, "end": { "local": "2012-02-13T12:28:14+04:00", "utc": "2012-02-13T08:28:14Z", "ms": 1329121694390.7625 } }, "span": { "of": "transit", "start": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 }, "end": { "local": "2012-01-14T23:28:25+04:00", "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+04:00", "utc": "2012-01-13T20:00:00Z", "ms": 1326484800000 }, "end": { "local": "2012-01-15T00:00:00+04:00", "utc": "2012-01-14T20:00:00Z", "ms": 1326571200000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2012-01-15", "window": { "start": { "local": "2012-01-15T00:00:00+04:00", "utc": "2012-01-14T20:00:00Z", "ms": 1326571200000 }, "end": { "local": "2012-01-16T00:00:00+04:00", "utc": "2012-01-15T20:00:00Z", "ms": 1326657600000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:28 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 Abu Dhabi.", "fact": "civil-day: midnight-to-midnight · Asia/Dubai" }, { "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 1895 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Abu Dhabi, 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": "2012-01-15", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Abu Dhabi, Makara Saṅkrānti 2012 falls on Saturday 14 January. The Sun enters Makara at 23:28 on Sat 14 Jan, and the rule counts the day from midnight. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 15 January.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20060, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 }, "end": { "local": "2012-02-13T12:28:14+04:00", "utc": "2012-02-13T08:28:14Z", "ms": 1329121694390.7625 } }, "span": { "of": "transit", "start": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 }, "end": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 } }, "kaala": "sunset-day", "days": [ { "local_date": "2012-01-14", "window": { "start": { "local": "2012-01-13T17:53:22+04:00", "utc": "2012-01-13T13:53:22Z", "ms": 1326462801784.3774 }, "end": { "local": "2012-01-14T17:54:06+04:00", "utc": "2012-01-14T13:54:06Z", "ms": 1326549245773.1846 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2012-01-15", "window": { "start": { "local": "2012-01-14T17:54:06+04:00", "utc": "2012-01-14T13:54:06Z", "ms": 1326549245773.1846 }, "end": { "local": "2012-01-15T17:54:50+04:00", "utc": "2012-01-15T13:54:50Z", "ms": 1326635689944.579 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:28 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 17:54, and the day of the 15th ends at 17:55.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 20060 s" }, { "step": "ruling", "text": "Pongal, Abu Dhabi, 2012: Sunday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "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": "2012-01-14", "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 Abu Dhabi, Pongal 2012 falls on Sunday 15 January. The Sun enters Makara at 23:28 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20060, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 }, "end": { "local": "2012-02-13T12:28:14+04:00", "utc": "2012-02-13T08:28:14Z", "ms": 1329121694390.7625 } }, "span": { "of": "transit", "start": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 }, "end": { "local": "2012-01-14T23:28:25+04:00", "utc": "2012-01-14T19:28:25Z", "ms": 1326569305464.856 } }, "kaala": "sunset-day", "days": [ { "local_date": "2012-01-14", "window": { "start": { "local": "2012-01-13T17:53:22+04:00", "utc": "2012-01-13T13:53:22Z", "ms": 1326462801784.3774 }, "end": { "local": "2012-01-14T17:54:06+04:00", "utc": "2012-01-14T13:54:06Z", "ms": 1326549245773.1846 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2012-01-15", "window": { "start": { "local": "2012-01-14T17:54:06+04:00", "utc": "2012-01-14T13:54:06Z", "ms": 1326549245773.1846 }, "end": { "local": "2012-01-15T17:54:50+04:00", "utc": "2012-01-15T13:54:50Z", "ms": 1326635689944.579 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2012-01-15", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:28 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 17:54, and the day of the 15th ends at 17:55.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 20060 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Sunday 15 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Abu Dhabi, 2012: Monday 16 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-01-16", "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 Abu Dhabi, Mattu Pongal 2012 falls on Monday 16 January. It is kept the day after Pongal, which falls on Sunday 15 January. The Sun enters Makara at 23:28 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 15 January.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-01-19", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39107, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-01-18T20:00:30+04:00", "utc": "2012-01-18T16:00:30Z", "ms": 1326902429809.6492 }, "end": { "local": "2012-01-19T18:00:01+04:00", "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": "2012-01-18T20:00:30+04:00", "utc": "2012-01-18T16:00:30Z", "ms": 1326902429809.6492 }, "end": { "local": "2012-01-19T18:00:01+04:00", "utc": "2012-01-19T14:00:01Z", "ms": 1326981601236.9805 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-01-18", "window": { "start": { "local": "2012-01-18T07:08:20+04:00", "utc": "2012-01-18T03:08:20Z", "ms": 1326856099849.3342 }, "end": { "local": "2012-01-18T07:08:20+04:00", "utc": "2012-01-18T03:08:20Z", "ms": 1326856099849.3342 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-01-19", "window": { "start": { "local": "2012-01-19T07:08:14+04:00", "utc": "2012-01-19T03:08:14Z", "ms": 1326942493892.732 }, "end": { "local": "2012-01-19T07:08:14+04:00", "utc": "2012-01-19T03:08:14Z", "ms": 1326942493892.732 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:00 on Wed 18 Jan to 18:00 on Thu 19 Jan.", "fact": "2012-01-18T16:00:30Z → 2012-01-19T14:00:01Z" }, { "step": "kaala", "text": "Sunrise is at 07:08 on the 18th and 07:08 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 39107 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Ṣaṭtilā Ekādaśī 2012 falls on Thursday 19 January. Ekādaśī runs from 20:00 on Wed 18 Jan to 18:00 on Thu 19 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-01-20", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6804, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-01-20T16:05:09+04:00", "utc": "2012-01-20T12:05:09Z", "ms": 1327061108730.1685 }, "end": { "local": "2012-01-21T14:19:54+04:00", "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": "2012-01-20T16:05:09+04:00", "utc": "2012-01-20T12:05:09Z", "ms": 1327061108730.1685 }, "end": { "local": "2012-01-21T14:19:54+04:00", "utc": "2012-01-21T10:19:54Z", "ms": 1327141194158.4084 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-01-20", "window": { "start": { "local": "2012-01-20T17:58:32+04:00", "utc": "2012-01-20T13:58:32Z", "ms": 1327067912342.3513 }, "end": { "local": "2012-01-20T19:43:48+04:00", "utc": "2012-01-20T15:43:48Z", "ms": 1327074227719.5093 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "2012-01-21", "window": { "start": { "local": "2012-01-21T17:59:17+04:00", "utc": "2012-01-21T13:59:17Z", "ms": 1327154356882.4048 }, "end": { "local": "2012-01-21T19:44:25+04:00", "utc": "2012-01-21T15:44:25Z", "ms": 1327160664952.4592 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:05 on Fri 20 Jan to 14:20 on Sat 21 Jan.", "fact": "2012-01-20T12:05:09Z → 2012-01-21T10:19:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:59–19:44 on the 20th, 17:59–19:44 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 105 of 105 minutes on the 20th and 0 of 105 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 6804 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Friday 20 January. Trayodaśī runs from 16:05 on Fri 20 Jan to 14:20 on Sat 21 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-01-21", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35378, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-01-21T14:19:54+04:00", "utc": "2012-01-21T10:19:54Z", "ms": 1327141194158.4084 }, "end": { "local": "2012-01-22T12:49:20+04:00", "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": "2012-01-21T14:19:54+04:00", "utc": "2012-01-21T10:19:54Z", "ms": 1327141194158.4084 }, "end": { "local": "2012-01-22T12:49:20+04:00", "utc": "2012-01-22T08:49:20Z", "ms": 1327222159906.5986 } }, "kaala": "nishita", "days": [ { "local_date": "2012-01-21", "window": { "start": { "local": "2012-01-22T00:09:32+04:00", "utc": "2012-01-21T20:09:32Z", "ms": 1327176572145.109 }, "end": { "local": "2012-01-22T00:57:32+04:00", "utc": "2012-01-21T20:57:32Z", "ms": 1327179452145.109 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-01-22", "window": { "start": { "local": "2012-01-23T00:09:49+04:00", "utc": "2012-01-22T20:09:49Z", "ms": 1327262988535.8044 }, "end": { "local": "2012-01-23T00:57:49+04:00", "utc": "2012-01-22T20:57:49Z", "ms": 1327265868535.8044 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:20 on Sat 21 Jan to 12:49 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: 00:10–00:58 on the 21st, 00:10–00:58 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "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 35378 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 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 Abu Dhabi, Śivarātri 2012 falls on Saturday 21 January. Caturdaśī runs from 14:20 on Sat 21 Jan to 12:49 on Sun 22 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20492, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-01-21T14:19:54+04:00", "utc": "2012-01-21T10:19:54Z", "ms": 1327141194158.4084 }, "end": { "local": "2012-01-22T12:49:20+04:00", "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": "2012-01-21T14:19:54+04:00", "utc": "2012-01-21T10:19:54Z", "ms": 1327141194158.4084 }, "end": { "local": "2012-01-22T12:49:20+04:00", "utc": "2012-01-22T08:49:20Z", "ms": 1327222159906.5986 } }, "kaala": "arunodaya", "days": [ { "local_date": "2012-01-21", "window": { "start": { "local": "2012-01-21T05:22:42+04:00", "utc": "2012-01-21T01:22:42Z", "ms": 1327108962293.8774 }, "end": { "local": "2012-01-21T07:07:58+04:00", "utc": "2012-01-21T03:07:58Z", "ms": 1327115277671.0354 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "2012-01-22", "window": { "start": { "local": "2012-01-22T05:22:39+04:00", "utc": "2012-01-22T01:22:39Z", "ms": 1327195359337.7588 }, "end": { "local": "2012-01-22T07:07:47+04:00", "utc": "2012-01-22T03:07:47Z", "ms": 1327201667407.8132 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:20 on Sat 21 Jan to 12:49 on Sun 22 Jan.", "fact": "2012-01-21T10:19:54Z → 2012-01-22T08:49:20Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:23–07:08 on the 21st, 05:23–07:08 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 0 of 105 minutes on the 21st and 105 of 105 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 20492 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Abu Dhabi, 2012: Sunday 22 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": "2012-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-01-22", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Yama Tarpaṇa 2012 falls on Sunday 22 January. Caturdaśī runs from 14:20 on Sat 21 Jan to 12:49 on Sun 22 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 376, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-01-26T11:11:44+04:00", "utc": "2012-01-26T07:11:44Z", "ms": 1327561904396.3147 }, "end": { "local": "2012-01-27T12:17:24+04:00", "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": "2012-01-26T11:11:44+04:00", "utc": "2012-01-26T07:11:44Z", "ms": 1327561904396.3147 }, "end": { "local": "2012-01-27T12:17:24+04:00", "utc": "2012-01-27T08:17:24Z", "ms": 1327652244128.4482 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-01-26", "window": { "start": { "local": "2012-01-26T12:10:55+04:00", "utc": "2012-01-26T08:10:55Z", "ms": 1327565455021.555 }, "end": { "local": "2012-01-26T12:58:55+04:00", "utc": "2012-01-26T08:58:55Z", "ms": 1327568335021.555 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-01-27", "window": { "start": { "local": "2012-01-27T12:11:08+04:00", "utc": "2012-01-27T08:11:08Z", "ms": 1327651868171.5684 }, "end": { "local": "2012-01-27T12:59:08+04:00", "utc": "2012-01-27T08:59:08Z", "ms": 1327654748171.5684 } }, "covered_min": 6, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:12 on Thu 26 Jan to 12:17 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: 12:11–12:59 on the 26th, 12:11–12:59 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 6 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 376 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Abu Dhabi, 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 Abu Dhabi, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2012 falls on Thursday 26 January. Caturthī runs from 11:12 on Thu 26 Jan to 12:17 on Fri 27 Jan and covers all of madhyāhna that midday. It also reaches the next midday for 6 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20778, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-01-26T11:11:44+04:00", "utc": "2012-01-26T07:11:44Z", "ms": 1327561904396.3147 }, "end": { "local": "2012-01-27T12:17:24+04:00", "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": "2012-01-26T11:11:44+04:00", "utc": "2012-01-26T07:11:44Z", "ms": 1327561904396.3147 }, "end": { "local": "2012-01-27T12:17:24+04:00", "utc": "2012-01-27T08:17:24Z", "ms": 1327652244128.4482 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-01-26", "window": { "start": { "local": "2012-01-26T18:02:58+04:00", "utc": "2012-01-26T14:02:58Z", "ms": 1327586577974.9346 }, "end": { "local": "2012-01-26T19:47:27+04:00", "utc": "2012-01-26T15:47:27Z", "ms": 1327592846870.0784 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2012-01-27", "window": { "start": { "local": "2012-01-27T18:03:42+04:00", "utc": "2012-01-27T14:03:42Z", "ms": 1327673021654.623 }, "end": { "local": "2012-01-27T19:48:02+04:00", "utc": "2012-01-27T15:48:02Z", "ms": 1327679282221.6853 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:12 on Thu 26 Jan to 12:17 on Fri 27 Jan.", "fact": "2012-01-26T07:11:44Z → 2012-01-27T08:17:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:47 on the 26th, 18:04–19:48 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 104 of 104 minutes on the 26th and 0 of 104 on the 27th.", "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 20778 s" }, { "step": "ruling", "text": "Tila Caturthī, Abu Dhabi, 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 Abu Dhabi, Tila Caturthī 2012 falls on Thursday 26 January. Caturthī runs from 11:12 on Thu 26 Jan to 12:17 on Fri 27 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 376, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2012-01-27T12:17:24+04:00", "utc": "2012-01-27T08:17:24Z", "ms": 1327652244128.4482 }, "end": { "local": "2012-01-28T14:00:34+04:00", "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": "2012-01-27T12:17:24+04:00", "utc": "2012-01-27T08:17:24Z", "ms": 1327652244128.4482 }, "end": { "local": "2012-01-28T14:00:34+04:00", "utc": "2012-01-28T10:00:34Z", "ms": 1327744834406.124 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-01-27", "window": { "start": { "local": "2012-01-27T12:11:08+04:00", "utc": "2012-01-27T08:11:08Z", "ms": 1327651868171.5684 }, "end": { "local": "2012-01-27T12:59:08+04:00", "utc": "2012-01-27T08:59:08Z", "ms": 1327654748171.5684 } }, "covered_min": 42, "window_min": 48, "qualifies": true }, { "local_date": "2012-01-28", "window": { "start": { "local": "2012-01-28T12:11:20+04:00", "utc": "2012-01-28T08:11:20Z", "ms": 1327738280499.239 }, "end": { "local": "2012-01-28T12:59:20+04:00", "utc": "2012-01-28T08:59:20Z", "ms": 1327741160499.239 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 12:17 on Fri 27 Jan to 14:01 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: 12:11–12:59 on the 27th, 12:11–12:59 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 42 of 48 minutes on the 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 376 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Abu Dhabi, 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 Abu Dhabi, Śrī Pañcamī 2012 falls on Friday 27 January. Pañcamī runs from 12:17 on Fri 27 Jan to 14:01 on Sat 28 Jan and covers 42 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-28", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 376, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2012-01-27T12:17:24+04:00", "utc": "2012-01-27T08:17:24Z", "ms": 1327652244128.4482 }, "end": { "local": "2012-01-28T14:00:34+04:00", "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": "2012-01-27T12:17:24+04:00", "utc": "2012-01-27T08:17:24Z", "ms": 1327652244128.4482 }, "end": { "local": "2012-01-28T14:00:34+04:00", "utc": "2012-01-28T10:00:34Z", "ms": 1327744834406.124 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-01-27", "window": { "start": { "local": "2012-01-27T12:11:08+04:00", "utc": "2012-01-27T08:11:08Z", "ms": 1327651868171.5684 }, "end": { "local": "2012-01-27T12:59:08+04:00", "utc": "2012-01-27T08:59:08Z", "ms": 1327654748171.5684 } }, "covered_min": 42, "window_min": 48, "qualifies": true }, { "local_date": "2012-01-28", "window": { "start": { "local": "2012-01-28T12:11:20+04:00", "utc": "2012-01-28T08:11:20Z", "ms": 1327738280499.239 }, "end": { "local": "2012-01-28T12:59:20+04:00", "utc": "2012-01-28T08:59:20Z", "ms": 1327741160499.239 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 12:17 on Fri 27 Jan to 14:01 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: 12:11–12:59 on the 27th, 12:11–12:59 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 42 of 48 minutes on the 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "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 376 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Abu Dhabi, 2012: Saturday 28 January.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2012-01-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-01-28", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Vasanta Pañcamī 2012 falls on Saturday 28 January. Pañcamī runs from 12:17 on Fri 27 Jan to 14:01 on Sat 28 Jan and covers all of madhyāhna that midday. It also reaches the previous midday for 42 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/abu-dhabi/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": "/abu-dhabi/festivals/2012/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32940, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2012-01-29T16:14:56+04:00", "utc": "2012-01-29T12:14:56Z", "ms": 1327839295732.561 }, "end": { "local": "2012-01-30T18:49:24+04:00", "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": "2012-01-29T16:14:56+04:00", "utc": "2012-01-29T12:14:56Z", "ms": 1327839295732.561 }, "end": { "local": "2012-01-30T18:49:24+04:00", "utc": "2012-01-30T14:49:24Z", "ms": 1327934963718.6501 } }, "kaala": "arunodaya", "days": [ { "local_date": "2012-01-29", "window": { "start": { "local": "2012-01-29T05:21:44+04:00", "utc": "2012-01-29T01:21:44Z", "ms": 1327800103650.5552 }, "end": { "local": "2012-01-29T07:05:56+04:00", "utc": "2012-01-29T03:05:56Z", "ms": 1327806355736.6577 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2012-01-30", "window": { "start": { "local": "2012-01-30T05:21:31+04:00", "utc": "2012-01-30T01:21:31Z", "ms": 1327886490731.383 }, "end": { "local": "2012-01-30T07:05:34+04:00", "utc": "2012-01-30T03:05:34Z", "ms": 1327892734188.4968 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 16:15 on Sun 29 Jan to 18:49 on Mon 30 Jan.", "fact": "2012-01-29T12:14:56Z → 2012-01-30T14:49:24Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:22–07:06 on the 29th, 05:22–07:06 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 0 of 104 minutes on the 29th and 104 of 104 on the 30th.", "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 32940 s" }, { "step": "ruling", "text": "Ratha Saptamī, Abu Dhabi, 2012: Monday 30 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-01-30", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ratha Saptamī 2012 falls on Monday 30 January. Saptamī runs from 16:15 on Sun 29 Jan to 18:49 on Mon 30 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-02-03", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13018, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-02-03T02:01:00+04:00", "utc": "2012-02-02T22:01:00Z", "ms": 1328220059728.8398 }, "end": { "local": "2012-02-04T03:26:28+04:00", "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": "2012-02-03T02:01:00+04:00", "utc": "2012-02-02T22:01:00Z", "ms": 1328220059728.8398 }, "end": { "local": "2012-02-04T03:26:28+04:00", "utc": "2012-02-03T23:26:28Z", "ms": 1328311588304.6484 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-02-03", "window": { "start": { "local": "2012-02-03T07:03:55+04:00", "utc": "2012-02-03T03:03:55Z", "ms": 1328238234525.9556 }, "end": { "local": "2012-02-03T07:03:55+04:00", "utc": "2012-02-03T03:03:55Z", "ms": 1328238234525.9556 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-02-04", "window": { "start": { "local": "2012-02-04T07:03:26+04:00", "utc": "2012-02-04T03:03:26Z", "ms": 1328324606329.4326 }, "end": { "local": "2012-02-04T07:03:26+04:00", "utc": "2012-02-04T03:03:26Z", "ms": 1328324606329.4326 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:01 on Fri 3 Feb to 03:26 on Sat 4 Feb.", "fact": "2012-02-02T22:01:00Z → 2012-02-03T23:26:28Z" }, { "step": "kaala", "text": "Sunrise is at 07:04 on the 3rd and 07:03 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 3rd and is not on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13018 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Jayā Ekādaśī 2012 falls on Friday 3 February. Ekādaśī runs from 02:01 on Fri 3 Feb to 03:26 on Sat 4 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-02-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29071, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2012-02-04T03:26:28+04:00", "utc": "2012-02-03T23:26:28Z", "ms": 1328311588304.6484 }, "end": { "local": "2012-02-05T04:07:59+04:00", "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": "2012-02-04T03:26:28+04:00", "utc": "2012-02-03T23:26:28Z", "ms": 1328311588304.6484 }, "end": { "local": "2012-02-05T04:07:59+04:00", "utc": "2012-02-05T00:07:59Z", "ms": 1328400478500.7532 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-02-04", "window": { "start": { "local": "2012-02-04T12:12:23+04:00", "utc": "2012-02-04T08:12:23Z", "ms": 1328343143449.3306 }, "end": { "local": "2012-02-04T13:00:23+04:00", "utc": "2012-02-04T09:00:23Z", "ms": 1328346023449.3306 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-02-05", "window": { "start": { "local": "2012-02-05T12:12:29+04:00", "utc": "2012-02-05T08:12:29Z", "ms": 1328429549108.225 }, "end": { "local": "2012-02-05T13:00:29+04:00", "utc": "2012-02-05T09:00:29Z", "ms": 1328432429108.225 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:26 on Sat 4 Feb to 04:08 on Sun 5 Feb.", "fact": "2012-02-03T23:26:28Z → 2012-02-05T00:07:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 4th, 12:12–13:00 on the 5th.", "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 4th and 0 of 48 on the 5th.", "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 29071 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Abu Dhabi, 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 Abu Dhabi, Bhīṣma Dvādaśī 2012 falls on Saturday 4 February. Dvādaśī runs from 03:26 on Sat 4 Feb to 04:08 on Sun 5 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-02-05", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29459, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-02-05T04:07:59+04:00", "utc": "2012-02-05T00:07:59Z", "ms": 1328400478500.7532 }, "end": { "local": "2012-02-06T04:04:00+04:00", "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": "2012-02-05T04:07:59+04:00", "utc": "2012-02-05T00:07:59Z", "ms": 1328400478500.7532 }, "end": { "local": "2012-02-06T04:04:00+04:00", "utc": "2012-02-06T00:04:00Z", "ms": 1328486639786.5732 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-02-04", "window": { "start": { "local": "2012-02-04T18:09:21+04:00", "utc": "2012-02-04T14:09:21Z", "ms": 1328364560569.2285 }, "end": { "local": "2012-02-04T19:52:29+04:00", "utc": "2012-02-04T15:52:29Z", "ms": 1328370749407.918 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "2012-02-05", "window": { "start": { "local": "2012-02-05T18:10:01+04:00", "utc": "2012-02-05T14:10:01Z", "ms": 1328451001357.0508 }, "end": { "local": "2012-02-05T19:53:01+04:00", "utc": "2012-02-05T15:53:01Z", "ms": 1328457180661.0835 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:08 on Sun 5 Feb to 04:04 on Mon 6 Feb.", "fact": "2012-02-05T00:07:59Z → 2012-02-06T00:04:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:52 on the 4th, 18:10–19:53 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 103 minutes on the 4th and 103 of 103 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29459 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2012: Sunday 5 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": "2012-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-02-05", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Sunday 5 February. Trayodaśī runs from 04:08 on Sun 5 Feb to 04:04 on Mon 6 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32120, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-02-07T03:17:18+04:00", "utc": "2012-02-06T23:17:18Z", "ms": 1328570237981.7456 }, "end": { "local": "2012-02-08T01:53:45+04:00", "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": "2012-02-07T03:17:18+04:00", "utc": "2012-02-06T23:17:18Z", "ms": 1328570237981.7456 }, "end": { "local": "2012-02-08T01:53:45+04:00", "utc": "2012-02-07T21:53:45Z", "ms": 1328651624936.273 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-02-07", "window": { "start": { "local": "2012-02-07T12:12:38+04:00", "utc": "2012-02-07T08:12:38Z", "ms": 1328602357968.2988 }, "end": { "local": "2012-02-07T13:00:38+04:00", "utc": "2012-02-07T09:00:38Z", "ms": 1328605237968.2988 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-02-08", "window": { "start": { "local": "2012-02-08T12:12:41+04:00", "utc": "2012-02-08T08:12:41Z", "ms": 1328688761186.507 }, "end": { "local": "2012-02-08T13:00:41+04:00", "utc": "2012-02-08T09:00:41Z", "ms": 1328691641186.507 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:17 on Tue 7 Feb to 01:54 on Wed 8 Feb.", "fact": "2012-02-06T23:17:18Z → 2012-02-07T21:53:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 7th, 12:13–13:01 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32120 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Abu Dhabi, 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 Abu Dhabi, Māghī Pūrṇimā 2012 falls on Tuesday 7 February. Pūrṇimā runs from 03:17 on Tue 7 Feb to 01:54 on Wed 8 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-02-10", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-02-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5610, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-02-10T19:22:51+04:00", "utc": "2012-02-10T15:22:51Z", "ms": 1328887370751.148 }, "end": { "local": "2012-02-11T16:53:44+04:00", "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": "2012-02-10T19:22:51+04:00", "utc": "2012-02-10T15:22:51Z", "ms": 1328887370751.148 }, "end": { "local": "2012-02-11T16:53:44+04:00", "utc": "2012-02-11T12:53:44Z", "ms": 1328964823774.995 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-02-10", "window": { "start": { "local": "2012-02-10T20:56:20+04:00", "utc": "2012-02-10T16:56:20Z", "ms": 1328892980262.8154 }, "end": { "local": "2012-02-10T20:56:20+04:00", "utc": "2012-02-10T16:56:20Z", "ms": 1328892980262.8154 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-02-11", "window": { "start": { "local": "2012-02-11T21:58:31+04:00", "utc": "2012-02-11T17:58:31Z", "ms": 1328983110861.9036 }, "end": { "local": "2012-02-11T21:58:31+04:00", "utc": "2012-02-11T17:58:31Z", "ms": 1328983110861.9036 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:23 on Fri 10 Feb to 16:54 on Sat 11 Feb.", "fact": "2012-02-10T15:22:51Z → 2012-02-11T12:53:44Z" }, { "step": "kaala", "text": "Moonrise is at 20:56 on the 10th and 21:59 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 5610 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 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 Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Friday 10 February. Caturthī runs from 19:23 on Fri 10 Feb to 16:54 on Sat 11 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-02-17", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6478, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-02-17T05:07:34+04:00", "utc": "2012-02-17T01:07:34Z", "ms": 1329440854071.2212 }, "end": { "local": "2012-02-18T03:59:39+04:00", "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": "2012-02-17T05:07:34+04:00", "utc": "2012-02-17T01:07:34Z", "ms": 1329440854071.2212 }, "end": { "local": "2012-02-18T03:59:39+04:00", "utc": "2012-02-17T23:59:39Z", "ms": 1329523179114.3406 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-02-17", "window": { "start": { "local": "2012-02-17T06:55:33+04:00", "utc": "2012-02-17T02:55:33Z", "ms": 1329447332506.8406 }, "end": { "local": "2012-02-17T06:55:33+04:00", "utc": "2012-02-17T02:55:33Z", "ms": 1329447332506.8406 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-02-18", "window": { "start": { "local": "2012-02-18T06:54:49+04:00", "utc": "2012-02-18T02:54:49Z", "ms": 1329533688678.5205 }, "end": { "local": "2012-02-18T06:54:49+04:00", "utc": "2012-02-18T02:54:49Z", "ms": 1329533688678.5205 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:08 on Fri 17 Feb to 04:00 on Sat 18 Feb.", "fact": "2012-02-17T01:07:34Z → 2012-02-17T23:59:39Z" }, { "step": "kaala", "text": "Sunrise is at 06:56 on the 17th and 06:55 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 6478 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Vijayā Ekādaśī 2012 falls on Friday 17 February. Ekādaśī runs from 05:08 on Fri 17 Feb to 04:00 on Sat 18 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-02-19", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-02-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23711, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-02-19T03:08:02+04:00", "utc": "2012-02-18T23:08:02Z", "ms": 1329606482180.663 }, "end": { "local": "2012-02-20T02:34:37+04:00", "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": "2012-02-19T03:08:02+04:00", "utc": "2012-02-18T23:08:02Z", "ms": 1329606482180.663 }, "end": { "local": "2012-02-20T02:34:37+04:00", "utc": "2012-02-19T22:34:37Z", "ms": 1329690876732.249 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-02-18", "window": { "start": { "local": "2012-02-18T18:18:15+04:00", "utc": "2012-02-18T14:18:15Z", "ms": 1329574694636.8904 }, "end": { "local": "2012-02-18T19:59:01+04:00", "utc": "2012-02-18T15:59:01Z", "ms": 1329580741207.664 } }, "covered_min": 0, "window_min": 101, "qualifies": false }, { "local_date": "2012-02-19", "window": { "start": { "local": "2012-02-19T18:18:50+04:00", "utc": "2012-02-19T14:18:50Z", "ms": 1329661129656.1304 }, "end": { "local": "2012-02-19T19:59:25+04:00", "utc": "2012-02-19T15:59:25Z", "ms": 1329667165468.2544 } }, "covered_min": 101, "window_min": 101, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:08 on Sun 19 Feb to 02:35 on Mon 20 Feb.", "fact": "2012-02-18T23:08:02Z → 2012-02-19T22:34:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:18–19:59 on the 18th, 18:19–19:59 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 101 minutes on the 18th and 101 of 101 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 23711 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2012: Sunday 19 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": "2012-02-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-02-19", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Sunday 19 February. Trayodaśī runs from 03:08 on Sun 19 Feb to 02:35 on Mon 20 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-02-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-02-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4938, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-02-20T02:34:37+04:00", "utc": "2012-02-19T22:34:37Z", "ms": 1329690876732.249 }, "end": { "local": "2012-02-21T02:22:16+04:00", "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": "2012-02-20T02:34:37+04:00", "utc": "2012-02-19T22:34:37Z", "ms": 1329690876732.249 }, "end": { "local": "2012-02-21T02:22:16+04:00", "utc": "2012-02-20T22:22:16Z", "ms": 1329776536372.7632 } }, "kaala": "nishita", "days": [ { "local_date": "2012-02-19", "window": { "start": { "local": "2012-02-20T00:12:04+04:00", "utc": "2012-02-19T20:12:04Z", "ms": 1329682323951.5957 }, "end": { "local": "2012-02-20T01:00:04+04:00", "utc": "2012-02-19T21:00:04Z", "ms": 1329685203951.5957 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-02-20", "window": { "start": { "local": "2012-02-21T00:11:58+04:00", "utc": "2012-02-20T20:11:58Z", "ms": 1329768717967.1328 }, "end": { "local": "2012-02-21T00:59:58+04:00", "utc": "2012-02-20T20:59:58Z", "ms": 1329771597967.1328 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:35 on Mon 20 Feb to 02:22 on Tue 21 Feb.", "fact": "2012-02-19T22:34:37Z → 2012-02-20T22:22:16Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:12–01:00 on the 19th, 00:12–01:00 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. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 4938 s" }, { "step": "ruling", "text": "Mahāśivarātri, Abu Dhabi, 2012: Monday 20 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": "2012-02-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-02-20", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mahāśivarātri 2012 falls on Monday 20 February. Caturdaśī runs from 02:35 on Mon 20 Feb to 02:22 on Tue 21 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-02-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-02-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13865, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-02-25T06:09:24+04:00", "utc": "2012-02-25T02:09:24Z", "ms": 1330135764105.2935 }, "end": { "local": "2012-02-26T08:20:29+04:00", "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": "2012-02-25T06:09:24+04:00", "utc": "2012-02-25T02:09:24Z", "ms": 1330135764105.2935 }, "end": { "local": "2012-02-26T08:20:29+04:00", "utc": "2012-02-26T04:20:29Z", "ms": 1330230029287.3694 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-02-25", "window": { "start": { "local": "2012-02-25T12:11:44+04:00", "utc": "2012-02-25T08:11:44Z", "ms": 1330157503878.3618 }, "end": { "local": "2012-02-25T12:59:44+04:00", "utc": "2012-02-25T08:59:44Z", "ms": 1330160383878.3618 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-02-26", "window": { "start": { "local": "2012-02-26T12:11:35+04:00", "utc": "2012-02-26T08:11:35Z", "ms": 1330243894559.128 }, "end": { "local": "2012-02-26T12:59:35+04:00", "utc": "2012-02-26T08:59:35Z", "ms": 1330246774559.128 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:09 on Sat 25 Feb to 08:20 on Sun 26 Feb.", "fact": "2012-02-25T02:09:24Z → 2012-02-26T04:20:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 25th, 12:12–13:00 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 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13865 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 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 Abu Dhabi, Vināyaka Caturthī 2012 falls on Saturday 25 February. Caturthī runs from 06:09 on Sat 25 Feb to 08:20 on Sun 26 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-03-04", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34859, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-03-03T20:57:55+04:00", "utc": "2012-03-03T16:57:55Z", "ms": 1330793874959.675 }, "end": { "local": "2012-03-04T21:00:17+04:00", "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": "2012-03-03T20:57:55+04:00", "utc": "2012-03-03T16:57:55Z", "ms": 1330793874959.675 }, "end": { "local": "2012-03-04T21:00:17+04:00", "utc": "2012-03-04T17:00:17Z", "ms": 1330880417085.3296 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-03-04", "window": { "start": { "local": "2012-03-04T06:42:12+04:00", "utc": "2012-03-04T02:42:12Z", "ms": 1330828932426.446 }, "end": { "local": "2012-03-04T06:42:12+04:00", "utc": "2012-03-04T02:42:12Z", "ms": 1330828932426.446 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-03-05", "window": { "start": { "local": "2012-03-05T06:41:17+04:00", "utc": "2012-03-05T02:41:17Z", "ms": 1330915276545.567 }, "end": { "local": "2012-03-05T06:41:17+04:00", "utc": "2012-03-05T02:41:17Z", "ms": 1330915276545.567 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:58 on Sat 3 Mar to 21:00 on Sun 4 Mar.", "fact": "2012-03-03T16:57:55Z → 2012-03-04T17:00:17Z" }, { "step": "kaala", "text": "Sunrise is at 06:42 on the 4th and 06:41 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 34859 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Āmalakī Ekādaśī 2012 falls on Sunday 4 March. Ekādaśī runs from 20:58 on Sat 3 Mar to 21:00 on Sun 4 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-03-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 432, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-03-05T20:11:46+04:00", "utc": "2012-03-05T16:11:46Z", "ms": 1330963905560.2693 }, "end": { "local": "2012-03-06T18:36:47+04:00", "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": "2012-03-05T20:11:46+04:00", "utc": "2012-03-05T16:11:46Z", "ms": 1330963905560.2693 }, "end": { "local": "2012-03-06T18:36:47+04:00", "utc": "2012-03-06T14:36:47Z", "ms": 1331044606610.218 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-03-05", "window": { "start": { "local": "2012-03-05T18:26:44+04:00", "utc": "2012-03-05T14:26:44Z", "ms": 1330957604336.2537 }, "end": { "local": "2012-03-05T20:04:33+04:00", "utc": "2012-03-05T16:04:33Z", "ms": 1330963473109.35 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2012-03-06", "window": { "start": { "local": "2012-03-06T18:27:13+04:00", "utc": "2012-03-06T14:27:13Z", "ms": 1331044032875.1372 }, "end": { "local": "2012-03-06T20:04:50+04:00", "utc": "2012-03-06T16:04:50Z", "ms": 1331049890254.6548 } }, "covered_min": 10, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:12 on Mon 5 Mar to 18:37 on Tue 6 Mar.", "fact": "2012-03-05T16:11:46Z → 2012-03-06T14:36:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:27–20:05 on the 5th, 18:27–20:05 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 98 minutes on the 5th and 10 of 98 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 432 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2012: Tuesday 6 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-03-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-03-05", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Tuesday 6 March. Trayodaśī runs from 20:12 on Mon 5 Mar to 18:37 on Tue 6 Mar and covers 10 of 98 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-03-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1011, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-03-07T16:22:53+04:00", "utc": "2012-03-07T12:22:53Z", "ms": 1331122972645.581 }, "end": { "local": "2012-03-08T13:39:29+04:00", "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": "2012-03-07T16:22:53+04:00", "utc": "2012-03-07T12:22:53Z", "ms": 1331122972645.581 }, "end": { "local": "2012-03-08T13:39:29+04:00", "utc": "2012-03-08T09:39:29Z", "ms": 1331199568959.7388 } }, "kaala": "sayahna", "days": [ { "local_date": "2012-03-07", "window": { "start": { "local": "2012-03-07T16:06:02+04:00", "utc": "2012-03-07T12:06:02Z", "ms": 1331121961515.453 }, "end": { "local": "2012-03-07T18:27:41+04:00", "utc": "2012-03-07T14:27:41Z", "ms": 1331130461088.936 } }, "covered_min": 125, "window_min": 142, "qualifies": true }, { "local_date": "2012-03-08", "window": { "start": { "local": "2012-03-08T16:06:12+04:00", "utc": "2012-03-08T12:06:12Z", "ms": 1331208372362.7957 }, "end": { "local": "2012-03-08T18:28:09+04:00", "utc": "2012-03-08T14:28:09Z", "ms": 1331216888994.2039 } }, "covered_min": 0, "window_min": 142, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:23 on Wed 7 Mar to 13:39 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: 16:06–18:28 on the 7th, 16:06–18:28 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 125 of 142 minutes on the 7th and 0 of 142 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 1011 s" }, { "step": "ruling", "text": "Holikā Dahana, Abu Dhabi, 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 Abu Dhabi, Holikā Dahana 2012 falls on Wednesday 7 March. Pūrṇimā runs from 16:23 on Wed 7 Mar to 13:39 on Thu 8 Mar and covers 125 of 142 minutes of sāyāhna that late afternoon.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1011, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-03-07T16:22:53+04:00", "utc": "2012-03-07T12:22:53Z", "ms": 1331122972645.581 }, "end": { "local": "2012-03-08T13:39:29+04:00", "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": "2012-03-07T16:22:53+04:00", "utc": "2012-03-07T12:22:53Z", "ms": 1331122972645.581 }, "end": { "local": "2012-03-08T13:39:29+04:00", "utc": "2012-03-08T09:39:29Z", "ms": 1331199568959.7388 } }, "kaala": "sayahna", "days": [ { "local_date": "2012-03-07", "window": { "start": { "local": "2012-03-07T16:06:02+04:00", "utc": "2012-03-07T12:06:02Z", "ms": 1331121961515.453 }, "end": { "local": "2012-03-07T18:27:41+04:00", "utc": "2012-03-07T14:27:41Z", "ms": 1331130461088.936 } }, "covered_min": 125, "window_min": 142, "qualifies": true }, { "local_date": "2012-03-08", "window": { "start": { "local": "2012-03-08T16:06:12+04:00", "utc": "2012-03-08T12:06:12Z", "ms": 1331208372362.7957 }, "end": { "local": "2012-03-08T18:28:09+04:00", "utc": "2012-03-08T14:28:09Z", "ms": 1331216888994.2039 } }, "covered_min": 0, "window_min": 142, "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 16:23 on Wed 7 Mar to 13:39 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: 16:06–18:28 on the 7th, 16:06–18:28 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 125 of 142 minutes on the 7th and 0 of 142 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 1011 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, Abu Dhabi, 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 Abu Dhabi, Holī 2012 falls on Thursday 8 March. It is kept the day after Holikā Dahana, which falls on Wednesday 7 March. Pūrṇimā runs from 16:23 on Wed 7 Mar to 13:39 on Thu 8 Mar and covers 125 of 142 minutes of sāyāhna on the 7th.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14364, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2012-03-08T13:39:29+04:00", "utc": "2012-03-08T09:39:29Z", "ms": 1331199568959.7388 }, "end": { "local": "2012-03-09T10:36:52+04:00", "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": "2012-03-08T13:39:29+04:00", "utc": "2012-03-08T09:39:29Z", "ms": 1331199568959.7388 }, "end": { "local": "2012-03-09T10:36:52+04:00", "utc": "2012-03-09T06:36:52Z", "ms": 1331275012261.9644 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-03-08", "window": { "start": { "local": "2012-03-08T06:38:26+04:00", "utc": "2012-03-08T02:38:26Z", "ms": 1331174305837.163 }, "end": { "local": "2012-03-08T06:38:26+04:00", "utc": "2012-03-08T02:38:26Z", "ms": 1331174305837.163 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-03-09", "window": { "start": { "local": "2012-03-09T06:37:28+04:00", "utc": "2012-03-09T02:37:28Z", "ms": 1331260648011.9087 }, "end": { "local": "2012-03-09T06:37:28+04:00", "utc": "2012-03-09T02:37:28Z", "ms": 1331260648011.9087 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:39 on Thu 8 Mar to 10:37 on Fri 9 Mar.", "fact": "2012-03-08T09:39:29Z → 2012-03-09T06:36:52Z" }, { "step": "kaala", "text": "Sunrise is at 06:38 on the 8th and 06:37 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 14364 s" }, { "step": "ruling", "text": "Vasantotsava, Abu Dhabi, 2012: Friday 9 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": "2012-03-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-03-09", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vasantotsava 2012 falls on Friday 9 March. Pratipadā runs from 13:39 on Thu 8 Mar to 10:37 on Fri 9 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-03-11", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11978, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-03-11T04:14:48+04:00", "utc": "2012-03-11T00:14:48Z", "ms": 1331424887697.7917 }, "end": { "local": "2012-03-12T01:13:51+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": "2012-03-11T04:14:48+04:00", "utc": "2012-03-11T00:14:48Z", "ms": 1331424887697.7917 }, "end": { "local": "2012-03-12T01:13:51+04:00", "utc": "2012-03-11T21:13:51Z", "ms": 1331500430735.6763 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-03-10", "window": { "start": { "local": "2012-03-10T20:48:32+04:00", "utc": "2012-03-10T16:48:32Z", "ms": 1331398112274.6626 }, "end": { "local": "2012-03-10T20:48:32+04:00", "utc": "2012-03-10T16:48:32Z", "ms": 1331398112274.6626 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-03-11", "window": { "start": { "local": "2012-03-11T21:54:13+04:00", "utc": "2012-03-11T17:54:13Z", "ms": 1331488452800.374 }, "end": { "local": "2012-03-11T21:54:13+04:00", "utc": "2012-03-11T17:54:13Z", "ms": 1331488452800.374 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:15 on Sun 11 Mar to 01:14 on Mon 12 Mar.", "fact": "2012-03-11T00:14:48Z → 2012-03-11T21:13:51Z" }, { "step": "kaala", "text": "Moonrise is at 20:49 on the 10th and 21:54 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 10th and is 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 11978 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2012: Sunday 11 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": "2012-03-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-03-11", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Sunday 11 March. Caturthī runs from 04:15 on Sun 11 Mar to 01:14 on Mon 12 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-03-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13756, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2012-03-14T18:12:35+04:00", "utc": "2012-03-14T14:12:35Z", "ms": 1331734355354.1829 }, "end": { "local": "2012-03-15T16:44:42+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": "2012-03-14T18:12:35+04:00", "utc": "2012-03-14T14:12:35Z", "ms": 1331734355354.1829 }, "end": { "local": "2012-03-15T16:44:42+04:00", "utc": "2012-03-15T12:44:42Z", "ms": 1331815481546.4192 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-03-14", "window": { "start": { "local": "2012-03-14T12:07:42+04:00", "utc": "2012-03-14T08:07:42Z", "ms": 1331712462157.2207 }, "end": { "local": "2012-03-14T12:55:42+04:00", "utc": "2012-03-14T08:55:42Z", "ms": 1331715342157.2207 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-03-15", "window": { "start": { "local": "2012-03-15T12:07:25+04:00", "utc": "2012-03-15T08:07:25Z", "ms": 1331798845363.685 }, "end": { "local": "2012-03-15T12:55:25+04:00", "utc": "2012-03-15T08:55:25Z", "ms": 1331801725363.685 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:13 on Wed 14 Mar to 16:45 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: 12:08–12:56 on the 14th, 12:07–12:55 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 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 13756 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Abu Dhabi, 2012: Thursday 15 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": "2012-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-03-15", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śītalāṣṭamī 2012 falls on Thursday 15 March. Aṣṭamī runs from 18:13 on Wed 14 Mar to 16:45 on Thu 15 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-03-18", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30932, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-03-17T15:11:32+04:00", "utc": "2012-03-17T11:11:32Z", "ms": 1331982691929.89 }, "end": { "local": "2012-03-18T15:04:05+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": "2012-03-17T15:11:32+04:00", "utc": "2012-03-17T11:11:32Z", "ms": 1331982691929.89 }, "end": { "local": "2012-03-18T15:04:05+04:00", "utc": "2012-03-18T11:04:05Z", "ms": 1332068645024.8865 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-03-17", "window": { "start": { "local": "2012-03-17T06:29:33+04:00", "utc": "2012-03-17T02:29:33Z", "ms": 1331951373193.7524 }, "end": { "local": "2012-03-17T06:29:33+04:00", "utc": "2012-03-17T02:29:33Z", "ms": 1331951373193.7524 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-03-18", "window": { "start": { "local": "2012-03-18T06:28:33+04:00", "utc": "2012-03-18T02:28:33Z", "ms": 1332037712748.0571 }, "end": { "local": "2012-03-18T06:28:33+04:00", "utc": "2012-03-18T02:28:33Z", "ms": 1332037712748.0571 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:12 on Sat 17 Mar to 15:04 on Sun 18 Mar.", "fact": "2012-03-17T11:11:32Z → 2012-03-18T11:04:05Z" }, { "step": "kaala", "text": "Sunrise is at 06:30 on the 17th and 06:29 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 17th and is on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30932 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Abu Dhabi, 2012: Sunday 18 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": "2012-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-03-18", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Pāpamocanī Ekādaśī 2012 falls on Sunday 18 March. Ekādaśī runs from 15:12 on Sat 17 Mar to 15:04 on Sun 18 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/ekadashi?on=2012-03-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-03-19", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9062, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-03-19T15:21:13+04:00", "utc": "2012-03-19T11:21:13Z", "ms": 1332156072847.0845 }, "end": { "local": "2012-03-20T16:02:24+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": "2012-03-19T15:21:13+04:00", "utc": "2012-03-19T11:21:13Z", "ms": 1332156072847.0845 }, "end": { "local": "2012-03-20T16:02:24+04:00", "utc": "2012-03-20T12:02:24Z", "ms": 1332244943749.8423 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-03-19", "window": { "start": { "local": "2012-03-19T18:33:01+04:00", "utc": "2012-03-19T14:33:01Z", "ms": 1332167580516.7493 }, "end": { "local": "2012-03-19T20:08:09+04:00", "utc": "2012-03-19T16:08:09Z", "ms": 1332173288637.0723 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2012-03-20", "window": { "start": { "local": "2012-03-20T18:33:26+04:00", "utc": "2012-03-20T14:33:26Z", "ms": 1332254005985.659 }, "end": { "local": "2012-03-20T20:08:23+04:00", "utc": "2012-03-20T16:08:23Z", "ms": 1332259702598.9128 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:21 on Mon 19 Mar to 16:02 on Tue 20 Mar.", "fact": "2012-03-19T11:21:13Z → 2012-03-20T12:02:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:33–20:08 on the 19th, 18:33–20:08 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 95 of 95 minutes on the 19th and 0 of 95 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9062 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Monday 19 March. Trayodaśī runs from 15:21 on Mon 19 Mar to 16:02 on Tue 20 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-03-20", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25052, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-03-20T16:02:24+04:00", "utc": "2012-03-20T12:02:24Z", "ms": 1332244943749.8423 }, "end": { "local": "2012-03-21T17:07:39+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": "2012-03-20T16:02:24+04:00", "utc": "2012-03-20T12:02:24Z", "ms": 1332244943749.8423 }, "end": { "local": "2012-03-21T17:07:39+04:00", "utc": "2012-03-21T13:07:39Z", "ms": 1332335258687.2737 } }, "kaala": "nishita", "days": [ { "local_date": "2012-03-20", "window": { "start": { "local": "2012-03-21T00:05:28+04:00", "utc": "2012-03-20T20:05:28Z", "ms": 1332273928285.3613 }, "end": { "local": "2012-03-21T00:53:28+04:00", "utc": "2012-03-20T20:53:28Z", "ms": 1332276808285.3613 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-03-21", "window": { "start": { "local": "2012-03-22T00:05:11+04:00", "utc": "2012-03-21T20:05:11Z", "ms": 1332360310501.037 }, "end": { "local": "2012-03-22T00:53:11+04:00", "utc": "2012-03-21T20:53:11Z", "ms": 1332363190501.037 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:02 on Tue 20 Mar to 17:08 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: 00:05–00:53 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 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25052 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 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 Abu Dhabi, Śivarātri 2012 falls on Tuesday 20 March. Caturdaśī runs from 16:02 on Tue 20 Mar to 17:08 on Wed 21 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20624, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2012-03-22T18:37:07+04:00", "utc": "2012-03-22T14:37:07Z", "ms": 1332427026831.088 }, "end": { "local": "2012-03-23T20:30:20+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": "2012-03-22T18:37:07+04:00", "utc": "2012-03-22T14:37:07Z", "ms": 1332427026831.088 }, "end": { "local": "2012-03-23T20:30:20+04:00", "utc": "2012-03-23T16:30:20Z", "ms": 1332520220239.3325 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-03-22", "window": { "start": { "local": "2012-03-22T12:05:23+04:00", "utc": "2012-03-22T08:05:23Z", "ms": 1332403523118.0825 }, "end": { "local": "2012-03-22T12:53:23+04:00", "utc": "2012-03-22T08:53:23Z", "ms": 1332406403118.0825 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-03-23", "window": { "start": { "local": "2012-03-23T12:05:05+04:00", "utc": "2012-03-23T08:05:05Z", "ms": 1332489905198.0396 }, "end": { "local": "2012-03-23T12:53:05+04:00", "utc": "2012-03-23T08:53:05Z", "ms": 1332492785198.0396 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 18:37 on Thu 22 Mar to 20:30 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: 12:05–12:53 on the 22nd, 12:05–12:53 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 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20624 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Abu Dhabi, 2012: Friday 23 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": "2012-03-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-03-23", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Navarātrārambha (Caitra) (Chaitra Navratri) 2012 falls on Friday 23 March. Pratipadā runs from 18:37 on Thu 22 Mar to 20:30 on Fri 23 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35548, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2012-03-24T22:45:15+04:00", "utc": "2012-03-24T18:45:15Z", "ms": 1332614715319.554 }, "end": { "local": "2012-03-26T01:17:14+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": "2012-03-24T22:45:15+04:00", "utc": "2012-03-24T18:45:15Z", "ms": 1332614715319.554 }, "end": { "local": "2012-03-26T01:17:14+04:00", "utc": "2012-03-25T21:17:14Z", "ms": 1332710234378.3372 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-03-24", "window": { "start": { "local": "2012-03-24T12:04:47+04:00", "utc": "2012-03-24T08:04:47Z", "ms": 1332576287215.4907 }, "end": { "local": "2012-03-24T12:52:47+04:00", "utc": "2012-03-24T08:52:47Z", "ms": 1332579167215.4907 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-03-25", "window": { "start": { "local": "2012-03-25T12:04:29+04:00", "utc": "2012-03-25T08:04:29Z", "ms": 1332662669187.5742 }, "end": { "local": "2012-03-25T12:52:29+04:00", "utc": "2012-03-25T08:52:29Z", "ms": 1332665549187.5742 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 22:45 on Sat 24 Mar to 01:17 on Mon 26 Mar.", "fact": "2012-03-24T18:45:15Z → 2012-03-25T21:17:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 24th, 12:04–12:52 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 35548 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Abu Dhabi, 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 Abu Dhabi, Gaurī Tṛtīyā (Gangaur) 2012 falls on Sunday 25 March. Tṛtīyā runs from 22:45 on Sat 24 Mar to 01:17 on Mon 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35548, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2012-03-24T22:45:15+04:00", "utc": "2012-03-24T18:45:15Z", "ms": 1332614715319.554 }, "end": { "local": "2012-03-26T01:17:14+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": "2012-03-24T22:45:15+04:00", "utc": "2012-03-24T18:45:15Z", "ms": 1332614715319.554 }, "end": { "local": "2012-03-26T01:17:14+04:00", "utc": "2012-03-25T21:17:14Z", "ms": 1332710234378.3372 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-03-24", "window": { "start": { "local": "2012-03-24T12:04:47+04:00", "utc": "2012-03-24T08:04:47Z", "ms": 1332576287215.4907 }, "end": { "local": "2012-03-24T12:52:47+04:00", "utc": "2012-03-24T08:52:47Z", "ms": 1332579167215.4907 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-03-25", "window": { "start": { "local": "2012-03-25T12:04:29+04:00", "utc": "2012-03-25T08:04:29Z", "ms": 1332662669187.5742 }, "end": { "local": "2012-03-25T12:52:29+04:00", "utc": "2012-03-25T08:52:29Z", "ms": 1332665549187.5742 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 22:45 on Sat 24 Mar to 01:17 on Mon 26 Mar.", "fact": "2012-03-24T18:45:15Z → 2012-03-25T21:17:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 24th, 12:04–12:52 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 35548 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Abu Dhabi, 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 Abu Dhabi, Saubhāgya Śayana Vrata 2012 falls on Sunday 25 March. Tṛtīyā runs from 22:45 on Sat 24 Mar to 01:17 on Mon 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-03-26", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29127, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-03-26T01:17:14+04:00", "utc": "2012-03-25T21:17:14Z", "ms": 1332710234378.3372 }, "end": { "local": "2012-03-27T03:58:26+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": "2012-03-26T01:17:14+04:00", "utc": "2012-03-25T21:17:14Z", "ms": 1332710234378.3372 }, "end": { "local": "2012-03-27T03:58:26+04:00", "utc": "2012-03-26T23:58:26Z", "ms": 1332806306399.581 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-03-26", "window": { "start": { "local": "2012-03-26T12:04:11+04:00", "utc": "2012-03-26T08:04:11Z", "ms": 1332749051131.5557 }, "end": { "local": "2012-03-26T12:52:11+04:00", "utc": "2012-03-26T08:52:11Z", "ms": 1332751931131.5557 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-03-27", "window": { "start": { "local": "2012-03-27T12:03:53+04:00", "utc": "2012-03-27T08:03:53Z", "ms": 1332835433064.8594 }, "end": { "local": "2012-03-27T12:51:53+04:00", "utc": "2012-03-27T08:51:53Z", "ms": 1332838313064.8594 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:17 on Mon 26 Mar to 03:58 on Tue 27 Mar.", "fact": "2012-03-25T21:17:14Z → 2012-03-26T23:58:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 26th, 12:04–12:52 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29127 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 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 Abu Dhabi, Vināyaka Caturthī 2012 falls on Monday 26 March. Caturthī runs from 01:17 on Mon 26 Mar to 03:58 on Tue 27 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19546, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2012-03-27T03:58:26+04:00", "utc": "2012-03-26T23:58:26Z", "ms": 1332806306399.581 }, "end": { "local": "2012-03-28T06:37:49+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": "2012-03-27T03:58:26+04:00", "utc": "2012-03-26T23:58:26Z", "ms": 1332806306399.581 }, "end": { "local": "2012-03-28T06:37:49+04:00", "utc": "2012-03-28T02:37:49Z", "ms": 1332902268799.7554 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-03-27", "window": { "start": { "local": "2012-03-27T12:03:53+04:00", "utc": "2012-03-27T08:03:53Z", "ms": 1332835433064.8594 }, "end": { "local": "2012-03-27T12:51:53+04:00", "utc": "2012-03-27T08:51:53Z", "ms": 1332838313064.8594 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-03-28", "window": { "start": { "local": "2012-03-28T12:03:35+04:00", "utc": "2012-03-28T08:03:35Z", "ms": 1332921815005.0884 }, "end": { "local": "2012-03-28T12:51:35+04:00", "utc": "2012-03-28T08:51:35Z", "ms": 1332924695005.0884 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:58 on Tue 27 Mar to 06:38 on Wed 28 Mar.", "fact": "2012-03-26T23:58:26Z → 2012-03-28T02:37:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 27th, 12:04–12:52 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19546 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Abu Dhabi, 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 Abu Dhabi, Lakṣmī Pañcamī 2012 falls on Tuesday 27 March. Pañcamī runs from 03:58 on Tue 27 Mar to 06:38 on Wed 28 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-31", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 580, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2012-03-31T12:12:21+04:00", "utc": "2012-03-31T08:12:21Z", "ms": 1333181541210.2014 }, "end": { "local": "2012-04-01T12:38:11+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": "2012-03-31T12:12:21+04:00", "utc": "2012-03-31T08:12:21Z", "ms": 1333181541210.2014 }, "end": { "local": "2012-04-01T12:38:11+04:00", "utc": "2012-04-01T08:38:11Z", "ms": 1333269490745.3296 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-03-31", "window": { "start": { "local": "2012-03-31T12:02:41+04:00", "utc": "2012-03-31T08:02:41Z", "ms": 1333180961046.5295 }, "end": { "local": "2012-03-31T12:50:41+04:00", "utc": "2012-03-31T08:50:41Z", "ms": 1333183841046.5295 } }, "covered_min": 38, "window_min": 48, "qualifies": true }, { "local_date": "2012-04-01", "window": { "start": { "local": "2012-04-01T12:02:23+04:00", "utc": "2012-04-01T08:02:23Z", "ms": 1333267343195.066 }, "end": { "local": "2012-04-01T12:50:23+04:00", "utc": "2012-04-01T08:50:23Z", "ms": 1333270223195.066 } }, "covered_min": 36, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Navamī runs from 12:12 on Sat 31 Mar to 12:38 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: 12:03–12:51 on the 31st, 12:02–12:50 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 38 of 48 minutes on the 31st and 36 of 48 on the 1st.", "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 580 s" }, { "step": "ruling", "text": "Rāma Navamī, Abu Dhabi, 2012: Saturday 31 March.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-03-31", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Rāma Navamī 2012 falls on Saturday 31 March. Navamī runs from 12:12 on Sat 31 Mar to 12:38 on Sun 1 Apr and covers 38 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 36 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/abu-dhabi/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": "/abu-dhabi/festivals/2012/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 580, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2012-03-30T10:57:34+04:00", "utc": "2012-03-30T06:57:34Z", "ms": 1333090654050.7085 }, "end": { "local": "2012-03-31T12:12:21+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": "2012-03-30T10:57:34+04:00", "utc": "2012-03-30T06:57:34Z", "ms": 1333090654050.7085 }, "end": { "local": "2012-03-31T12:12:21+04:00", "utc": "2012-03-31T08:12:21Z", "ms": 1333181541210.2014 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-03-30", "window": { "start": { "local": "2012-03-30T12:02:59+04:00", "utc": "2012-03-30T08:02:59Z", "ms": 1333094578977.7544 }, "end": { "local": "2012-03-30T12:50:59+04:00", "utc": "2012-03-30T08:50:59Z", "ms": 1333097458977.7544 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-03-31", "window": { "start": { "local": "2012-03-31T12:02:41+04:00", "utc": "2012-03-31T08:02:41Z", "ms": 1333180961046.5295 }, "end": { "local": "2012-03-31T12:50:41+04:00", "utc": "2012-03-31T08:50:41Z", "ms": 1333183841046.5295 } }, "covered_min": 10, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 10:58 on Fri 30 Mar to 12:12 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: 12:03–12:51 on the 30th, 12:03–12:51 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 10 of 48 on the 31st.", "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 580 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Abu Dhabi, 2012: Saturday 31 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": "2012-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-03-31", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Bhavānī Utpatti 2012 falls on Saturday 31 March. Aṣṭamī runs from 10:58 on Fri 30 Mar to 12:12 on Sat 31 Mar and covers 10 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-04-03", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16843, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-04-02T12:11:25+04:00", "utc": "2012-04-02T08:11:25Z", "ms": 1333354284942.9912 }, "end": { "local": "2012-04-03T10:53:04+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": "2012-04-02T12:11:25+04:00", "utc": "2012-04-02T08:11:25Z", "ms": 1333354284942.9912 }, "end": { "local": "2012-04-03T10:53:04+04:00", "utc": "2012-04-03T06:53:04Z", "ms": 1333435984199.29 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-04-02", "window": { "start": { "local": "2012-04-02T06:13:21+04:00", "utc": "2012-04-02T02:13:21Z", "ms": 1333332801156.787 }, "end": { "local": "2012-04-02T06:13:21+04:00", "utc": "2012-04-02T02:13:21Z", "ms": 1333332801156.787 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-04-03", "window": { "start": { "local": "2012-04-03T06:12:21+04:00", "utc": "2012-04-03T02:12:21Z", "ms": 1333419141167.1167 }, "end": { "local": "2012-04-03T06:12:21+04:00", "utc": "2012-04-03T02:12:21Z", "ms": 1333419141167.1167 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:11 on Mon 2 Apr to 10:53 on Tue 3 Apr.", "fact": "2012-04-02T08:11:25Z → 2012-04-03T06:53:04Z" }, { "step": "kaala", "text": "Sunrise is at 06:13 on the 2nd and 06:12 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 16843 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Abu Dhabi, 2012: Tuesday 3 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-04-03", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kāmadā Ekādaśī 2012 falls on Tuesday 3 April. Ekādaśī runs from 12:11 on Mon 2 Apr to 10:53 on Tue 3 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/ekadashi?on=2012-04-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11607, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-04-04T08:48:03+04:00", "utc": "2012-04-04T04:48:03Z", "ms": 1333514883224.5144 }, "end": { "local": "2012-04-05T06:04:08+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": "2012-04-04T08:48:03+04:00", "utc": "2012-04-04T04:48:03Z", "ms": 1333514883224.5144 }, "end": { "local": "2012-04-05T06:04:08+04:00", "utc": "2012-04-05T02:04:08Z", "ms": 1333591447667.7444 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-04-04", "window": { "start": { "local": "2012-04-04T12:01:30+04:00", "utc": "2012-04-04T08:01:30Z", "ms": 1333526490314.3843 }, "end": { "local": "2012-04-04T12:49:30+04:00", "utc": "2012-04-04T08:49:30Z", "ms": 1333529370314.3843 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-04-05", "window": { "start": { "local": "2012-04-05T12:01:13+04:00", "utc": "2012-04-05T08:01:13Z", "ms": 1333612872980.9172 }, "end": { "local": "2012-04-05T12:49:13+04:00", "utc": "2012-04-05T08:49:13Z", "ms": 1333615752980.9172 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:48 on Wed 4 Apr to 06:04 on Thu 5 Apr.", "fact": "2012-04-04T04:48:03Z → 2012-04-05T02:04:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 4th, 12:01–12:49 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 4th and 0 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: purvaviddha → only-day · margin 11607 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Abu Dhabi, 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 Abu Dhabi, Anaṅga Trayodaśī 2012 falls on Wednesday 4 April. Trayodaśī runs from 08:48 on Wed 4 Apr to 06:04 on Thu 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-04-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35496, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-04-04T08:48:03+04:00", "utc": "2012-04-04T04:48:03Z", "ms": 1333514883224.5144 }, "end": { "local": "2012-04-05T06:04:08+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": "2012-04-04T08:48:03+04:00", "utc": "2012-04-04T04:48:03Z", "ms": 1333514883224.5144 }, "end": { "local": "2012-04-05T06:04:08+04:00", "utc": "2012-04-05T02:04:08Z", "ms": 1333591447667.7444 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-04-04", "window": { "start": { "local": "2012-04-04T18:39:39+04:00", "utc": "2012-04-04T14:39:39Z", "ms": 1333550379208.4387 }, "end": { "local": "2012-04-04T20:11:45+04:00", "utc": "2012-04-04T16:11:45Z", "ms": 1333555904906.5452 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2012-04-05", "window": { "start": { "local": "2012-04-05T18:40:04+04:00", "utc": "2012-04-05T14:40:04Z", "ms": 1333636804017.5972 }, "end": { "local": "2012-04-05T20:11:59+04:00", "utc": "2012-04-05T16:11:59Z", "ms": 1333642318517.5642 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:48 on Wed 4 Apr to 06:04 on Thu 5 Apr.", "fact": "2012-04-04T04:48:03Z → 2012-04-05T02:04:08Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:40–20:12 on the 4th, 18:40–20:12 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 92 of 92 minutes on the 4th and 0 of 92 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35496 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 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": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Wednesday 4 April. Trayodaśī runs from 08:48 on Wed 4 Apr to 06:04 on Thu 5 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21425, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-04-05T06:04:08+04:00", "utc": "2012-04-05T02:04:08Z", "ms": 1333591447667.7444 }, "end": { "local": "2012-04-06T02:50:51+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": "2012-04-05T06:04:08+04:00", "utc": "2012-04-05T02:04:08Z", "ms": 1333591447667.7444 }, "end": { "local": "2012-04-06T02:50:51+04:00", "utc": "2012-04-05T22:50:51Z", "ms": 1333666250838.3723 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-04-05", "window": { "start": { "local": "2012-04-05T12:01:13+04:00", "utc": "2012-04-05T08:01:13Z", "ms": 1333612872980.9172 }, "end": { "local": "2012-04-05T12:49:13+04:00", "utc": "2012-04-05T08:49:13Z", "ms": 1333615752980.9172 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-04-06", "window": { "start": { "local": "2012-04-06T12:00:56+04:00", "utc": "2012-04-06T08:00:56Z", "ms": 1333699255830.743 }, "end": { "local": "2012-04-06T12:48:56+04:00", "utc": "2012-04-06T08:48:56Z", "ms": 1333702135830.743 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:04 on Thu 5 Apr to 02:51 on Fri 6 Apr.", "fact": "2012-04-05T02:04:08Z → 2012-04-05T22:50:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 5th, 12:01–12:49 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 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 21425 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Abu Dhabi, 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 Abu Dhabi, Viṣṇudamanaka Caturdaśī 2012 falls on Thursday 5 April. Caturdaśī runs from 06:04 on Thu 5 Apr to 02:51 on Fri 6 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33005, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-04-06T02:50:51+04:00", "utc": "2012-04-05T22:50:51Z", "ms": 1333666250838.3723 }, "end": { "local": "2012-04-06T23:18:41+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": "2012-04-06T02:50:51+04:00", "utc": "2012-04-05T22:50:51Z", "ms": 1333666250838.3723 }, "end": { "local": "2012-04-06T23:18:41+04:00", "utc": "2012-04-06T19:18:41Z", "ms": 1333739920710.2073 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-04-06", "window": { "start": { "local": "2012-04-06T12:00:56+04:00", "utc": "2012-04-06T08:00:56Z", "ms": 1333699255830.743 }, "end": { "local": "2012-04-06T12:48:56+04:00", "utc": "2012-04-06T08:48:56Z", "ms": 1333702135830.743 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-04-07", "window": { "start": { "local": "2012-04-07T12:00:39+04:00", "utc": "2012-04-07T08:00:39Z", "ms": 1333785638886.7754 }, "end": { "local": "2012-04-07T12:48:39+04:00", "utc": "2012-04-07T08:48:39Z", "ms": 1333788518886.7754 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 02:51 on Fri 6 Apr to 23:19 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: 12:01–12:49 on the 6th, 12:01–12:49 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 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33005 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Abu Dhabi, 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 Abu Dhabi, Caitrī Pūrṇimā 2012 falls on Friday 6 April. Pūrṇimā runs from 02:51 on Fri 6 Apr to 23:19 on Fri 6 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-04-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33289, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-04-09T12:34:02+04:00", "utc": "2012-04-09T08:34:02Z", "ms": 1333960442063.8904 }, "end": { "local": "2012-04-10T09:28:30+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": "2012-04-09T12:34:02+04:00", "utc": "2012-04-09T08:34:02Z", "ms": 1333960442063.8904 }, "end": { "local": "2012-04-10T09:28:30+04:00", "utc": "2012-04-10T05:28:30Z", "ms": 1334035709837.0693 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-04-09", "window": { "start": { "local": "2012-04-09T21:48:51+04:00", "utc": "2012-04-09T17:48:51Z", "ms": 1333993730594.7324 }, "end": { "local": "2012-04-09T21:48:51+04:00", "utc": "2012-04-09T17:48:51Z", "ms": 1333993730594.7324 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-04-10", "window": { "start": { "local": "2012-04-10T22:52:21+04:00", "utc": "2012-04-10T18:52:21Z", "ms": 1334083940557.762 }, "end": { "local": "2012-04-10T22:52:21+04:00", "utc": "2012-04-10T18:52:21Z", "ms": 1334083940557.762 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:34 on Mon 9 Apr to 09:28 on Tue 10 Apr.", "fact": "2012-04-09T08:34:02Z → 2012-04-10T05:28:30Z" }, { "step": "kaala", "text": "Moonrise is at 21:49 on the 9th and 22:52 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 9th and is not 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 33289 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 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 Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Monday 9 April. Caturthī runs from 12:34 on Mon 9 Apr to 09:28 on Tue 10 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 42420, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2012-04-13T17:49:39+04:00", "utc": "2012-04-13T13:49:39Z", "ms": 1334324979430.8855 }, "end": { "local": "2012-05-14T14:40:17+04:00", "utc": "2012-05-14T10:40:17Z", "ms": 1336992016558.9287 } }, "span": { "of": "transit", "start": { "local": "2012-04-13T17:49:39+04:00", "utc": "2012-04-13T13:49:39Z", "ms": 1334324979430.8855 }, "end": { "local": "2012-04-13T17:49:39+04:00", "utc": "2012-04-13T13:49:39Z", "ms": 1334324979430.8855 } }, "kaala": "day", "days": [ { "local_date": "2012-04-12", "window": { "start": { "local": "2012-04-12T06:03:36+04:00", "utc": "2012-04-12T02:03:36Z", "ms": 1334196215628.657 }, "end": { "local": "2012-04-13T06:02:39+04:00", "utc": "2012-04-13T02:02:39Z", "ms": 1334282559360.3542 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "2012-04-13", "window": { "start": { "local": "2012-04-13T06:02:39+04:00", "utc": "2012-04-13T02:02:39Z", "ms": 1334282559360.3542 }, "end": { "local": "2012-04-14T06:01:44+04:00", "utc": "2012-04-14T02:01:44Z", "ms": 1334368903617.4155 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 17:50 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 06:04 on the 12th, and from 06:03 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 42420 s" }, { "step": "ruling", "text": "Vaiśākhī, Abu Dhabi, 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 Abu Dhabi, Vaiśākhī 2012 falls on Friday 13 April. The Sun enters Meṣa at 17:50 on Fri 13 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-04-16", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8516, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-04-16T02:41:35+04:00", "utc": "2012-04-15T22:41:35Z", "ms": 1334529695092.7522 }, "end": { "local": "2012-04-17T03:37:04+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": "2012-04-16T02:41:35+04:00", "utc": "2012-04-15T22:41:35Z", "ms": 1334529695092.7522 }, "end": { "local": "2012-04-17T03:37:04+04:00", "utc": "2012-04-16T23:37:04Z", "ms": 1334619424068.091 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-04-16", "window": { "start": { "local": "2012-04-16T05:59:54+04:00", "utc": "2012-04-16T01:59:54Z", "ms": 1334541593804.6907 }, "end": { "local": "2012-04-16T05:59:54+04:00", "utc": "2012-04-16T01:59:54Z", "ms": 1334541593804.6907 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-04-17", "window": { "start": { "local": "2012-04-17T05:59:00+04:00", "utc": "2012-04-17T01:59:00Z", "ms": 1334627939781.228 }, "end": { "local": "2012-04-17T05:59:00+04:00", "utc": "2012-04-17T01:59:00Z", "ms": 1334627939781.228 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:42 on Mon 16 Apr to 03:37 on Tue 17 Apr.", "fact": "2012-04-15T22:41:35Z → 2012-04-16T23:37:04Z" }, { "step": "kaala", "text": "Sunrise is at 06:00 on the 16th and 05:59 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 8516 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Varūthinī Ekādaśī 2012 falls on Monday 16 April. Ekādaśī runs from 02:42 on Mon 16 Apr to 03:37 on Tue 17 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-04-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31539, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-04-18T05:00:33+04:00", "utc": "2012-04-18T01:00:33Z", "ms": 1334710833495.8213 }, "end": { "local": "2012-04-19T06:48:01+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": "2012-04-18T05:00:33+04:00", "utc": "2012-04-18T01:00:33Z", "ms": 1334710833495.8213 }, "end": { "local": "2012-04-19T06:48:01+04:00", "utc": "2012-04-19T02:48:01Z", "ms": 1334803680712.6846 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-04-17", "window": { "start": { "local": "2012-04-17T18:45:11+04:00", "utc": "2012-04-17T14:45:11Z", "ms": 1334673910971.9197 }, "end": { "local": "2012-04-17T20:14:54+04:00", "utc": "2012-04-17T16:14:54Z", "ms": 1334679294359.132 } }, "covered_min": 0, "window_min": 90, "qualifies": false }, { "local_date": "2012-04-18", "window": { "start": { "local": "2012-04-18T18:45:38+04:00", "utc": "2012-04-18T14:45:38Z", "ms": 1334760337607.5818 }, "end": { "local": "2012-04-18T20:15:10+04:00", "utc": "2012-04-18T16:15:10Z", "ms": 1334765710407.971 } }, "covered_min": 90, "window_min": 90, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:01 on Wed 18 Apr to 06:48 on Thu 19 Apr.", "fact": "2012-04-18T01:00:33Z → 2012-04-19T02:48:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:45–20:15 on the 17th, 18:46–20:15 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 0 of 90 minutes on the 17th and 90 of 90 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 31539 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2012: Wednesday 18 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": "2012-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-04-18", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Wednesday 18 April. Trayodaśī runs from 05:01 on Wed 18 Apr to 06:48 on Thu 19 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-04-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21755, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-04-19T06:48:01+04:00", "utc": "2012-04-19T02:48:01Z", "ms": 1334803680712.6846 }, "end": { "local": "2012-04-20T08:55:23+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": "2012-04-19T06:48:01+04:00", "utc": "2012-04-19T02:48:01Z", "ms": 1334803680712.6846 }, "end": { "local": "2012-04-20T08:55:23+04:00", "utc": "2012-04-20T04:55:23Z", "ms": 1334897722727.2063 } }, "kaala": "nishita", "days": [ { "local_date": "2012-04-18", "window": { "start": { "local": "2012-04-18T23:57:26+04:00", "utc": "2012-04-18T19:57:26Z", "ms": 1334779045609.0408 }, "end": { "local": "2012-04-19T00:45:26+04:00", "utc": "2012-04-18T20:45:26Z", "ms": 1334781925609.0408 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-04-19", "window": { "start": { "local": "2012-04-19T23:57:13+04:00", "utc": "2012-04-19T19:57:13Z", "ms": 1334865432965.2764 }, "end": { "local": "2012-04-20T00:45:13+04:00", "utc": "2012-04-19T20:45:13Z", "ms": 1334868312965.2764 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:48 on Thu 19 Apr to 08:55 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: 23:57–00:45 on the 18th, 23:57–00:45 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 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21755 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2012: Thursday 19 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-04-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-04-19", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2012 falls on Thursday 19 April. Caturdaśī runs from 06:48 on Thu 19 Apr to 08:55 on Fri 20 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/shivaratri?on=2012-04-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22732, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2012-04-23T16:30:43+04:00", "utc": "2012-04-23T12:30:43Z", "ms": 1335184242694.961 }, "end": { "local": "2012-04-24T19:06:19+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": "2012-04-23T16:30:43+04:00", "utc": "2012-04-23T12:30:43Z", "ms": 1335184242694.961 }, "end": { "local": "2012-04-24T19:06:19+04:00", "utc": "2012-04-24T15:06:19Z", "ms": 1335279979302.3918 } }, "kaala": "purvahna", "days": [ { "local_date": "2012-04-23", "window": { "start": { "local": "2012-04-23T05:53:49+04:00", "utc": "2012-04-23T01:53:49Z", "ms": 1335146029358.0496 }, "end": { "local": "2012-04-23T10:11:51+04:00", "utc": "2012-04-23T06:11:51Z", "ms": 1335161510738.799 } }, "covered_min": 0, "window_min": 258, "qualifies": false }, { "local_date": "2012-04-24", "window": { "start": { "local": "2012-04-24T05:53:00+04:00", "utc": "2012-04-24T01:53:00Z", "ms": 1335232380097.4429 }, "end": { "local": "2012-04-24T10:11:27+04:00", "utc": "2012-04-24T06:11:27Z", "ms": 1335247887135.384 } }, "covered_min": 258, "window_min": 258, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 16:31 on Mon 23 Apr to 19:06 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: 05:54–10:12 on the 23rd, 05:53–10:11 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 0 of 258 minutes on the 23rd and 258 of 258 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22732 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Abu Dhabi, 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 Abu Dhabi, Akṣaya Tṛtīyā 2012 falls on Tuesday 24 April. Tṛtīyā runs from 16:31 on Mon 23 Apr to 19:06 on Tue 24 Apr and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1078, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2012-04-23T16:30:43+04:00", "utc": "2012-04-23T12:30:43Z", "ms": 1335184242694.961 }, "end": { "local": "2012-04-24T19:06:19+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": "2012-04-23T16:30:43+04:00", "utc": "2012-04-23T12:30:43Z", "ms": 1335184242694.961 }, "end": { "local": "2012-04-24T19:06:19+04:00", "utc": "2012-04-24T15:06:19Z", "ms": 1335279979302.3918 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-04-23", "window": { "start": { "local": "2012-04-23T18:47:54+04:00", "utc": "2012-04-23T14:47:54Z", "ms": 1335192473500.298 }, "end": { "local": "2012-04-23T20:16:34+04:00", "utc": "2012-04-23T16:16:34Z", "ms": 1335197794379.9175 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2012-04-24", "window": { "start": { "local": "2012-04-24T18:48:21+04:00", "utc": "2012-04-24T14:48:21Z", "ms": 1335278901211.266 }, "end": { "local": "2012-04-24T20:16:52+04:00", "utc": "2012-04-24T16:16:52Z", "ms": 1335284211929.369 } }, "covered_min": 18, "window_min": 89, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 16:31 on Mon 23 Apr to 19:06 on Tue 24 Apr.", "fact": "2012-04-23T12:30:43Z → 2012-04-24T15:06:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:48–20:17 on the 23rd, 18:48–20:17 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 89 of 89 minutes on the 23rd and 18 of 89 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both evenings qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1078 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Abu Dhabi, 2012: Tuesday 24 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": "2012-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-04-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Paraśurāma Jayantī 2012 falls on Tuesday 24 April. Tṛtīyā runs from 16:31 on Mon 23 Apr to 19:06 on Tue 24 Apr and covers 18 of 89 minutes of pradoṣa that evening. It also reaches the previous evening for 89 minutes; by the rule the second evening is taken.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-04-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22899, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-04-24T19:06:19+04:00", "utc": "2012-04-24T15:06:19Z", "ms": 1335279979302.3918 }, "end": { "local": "2012-04-25T21:29:55+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": "2012-04-24T19:06:19+04:00", "utc": "2012-04-24T15:06:19Z", "ms": 1335279979302.3918 }, "end": { "local": "2012-04-25T21:29:55+04:00", "utc": "2012-04-25T17:29:55Z", "ms": 1335374995369.899 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-04-24", "window": { "start": { "local": "2012-04-24T11:56:41+04:00", "utc": "2012-04-24T07:56:41Z", "ms": 1335254200654.3545 }, "end": { "local": "2012-04-24T12:44:41+04:00", "utc": "2012-04-24T08:44:41Z", "ms": 1335257080654.3545 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-04-25", "window": { "start": { "local": "2012-04-25T11:56:30+04:00", "utc": "2012-04-25T07:56:30Z", "ms": 1335340590345.0234 }, "end": { "local": "2012-04-25T12:44:30+04:00", "utc": "2012-04-25T08:44:30Z", "ms": 1335343470345.0234 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:06 on Tue 24 Apr to 21:30 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: 11:57–12:45 on the 24th, 11:57–12:45 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 22899 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2012: Wednesday 25 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-04-25", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2012 falls on Wednesday 25 April. Caturthī runs from 19:06 on Tue 24 Apr to 21:30 on Wed 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-04-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31525, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2012-04-25T21:29:55+04:00", "utc": "2012-04-25T17:29:55Z", "ms": 1335374995369.899 }, "end": { "local": "2012-04-26T23:31:27+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": "2012-04-25T21:29:55+04:00", "utc": "2012-04-25T17:29:55Z", "ms": 1335374995369.899 }, "end": { "local": "2012-04-26T23:31:27+04:00", "utc": "2012-04-26T19:31:27Z", "ms": 1335468687212.9973 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-04-25", "window": { "start": { "local": "2012-04-25T11:56:30+04:00", "utc": "2012-04-25T07:56:30Z", "ms": 1335340590345.0234 }, "end": { "local": "2012-04-25T12:44:30+04:00", "utc": "2012-04-25T08:44:30Z", "ms": 1335343470345.0234 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-04-26", "window": { "start": { "local": "2012-04-26T11:56:21+04:00", "utc": "2012-04-26T07:56:21Z", "ms": 1335426980508.8276 }, "end": { "local": "2012-04-26T12:44:21+04:00", "utc": "2012-04-26T08:44:21Z", "ms": 1335429860508.8276 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 21:30 on Wed 25 Apr to 23:31 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: 11:57–12:45 on the 25th, 11:56–12:44 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31525 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Abu Dhabi, 2012: Thursday 26 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-04-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-04-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śaṅkara Jayantī 2012 falls on Thursday 26 April. Pañcamī runs from 21:30 on Wed 25 Apr to 23:31 on Thu 26 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36350, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2012-04-28T01:00:59+04:00", "utc": "2012-04-27T21:00:59Z", "ms": 1335560459175.0637 }, "end": { "local": "2012-04-29T01:50:04+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": "2012-04-28T01:00:59+04:00", "utc": "2012-04-27T21:00:59Z", "ms": 1335560459175.0637 }, "end": { "local": "2012-04-29T01:50:04+04:00", "utc": "2012-04-28T21:50:04Z", "ms": 1335649803828.62 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-04-28", "window": { "start": { "local": "2012-04-28T11:56:02+04:00", "utc": "2012-04-28T07:56:02Z", "ms": 1335599762285.1558 }, "end": { "local": "2012-04-28T12:44:02+04:00", "utc": "2012-04-28T08:44:02Z", "ms": 1335602642285.1558 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-04-29", "window": { "start": { "local": "2012-04-29T11:55:54+04:00", "utc": "2012-04-29T07:55:54Z", "ms": 1335686153911.9316 }, "end": { "local": "2012-04-29T12:43:54+04:00", "utc": "2012-04-29T08:43:54Z", "ms": 1335689033911.9316 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:01 on Sat 28 Apr to 01:50 on Sun 29 Apr.", "fact": "2012-04-27T21:00:59Z → 2012-04-28T21:50:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 28th, 11:56–12:44 on the 29th.", "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 28th and 0 of 48 on the 29th.", "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 36350 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Abu Dhabi, 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 Abu Dhabi, Gaṅgotpatti (Ganga Saptami) 2012 falls on Saturday 28 April. Saptamī runs from 01:01 on Sat 28 Apr to 01:50 on Sun 29 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-05-02", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22385, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-05-01T23:33:50+04:00", "utc": "2012-05-01T19:33:50Z", "ms": 1335900829953.2534 }, "end": { "local": "2012-05-02T21:17:19+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": "2012-05-01T23:33:50+04:00", "utc": "2012-05-01T19:33:50Z", "ms": 1335900829953.2534 }, "end": { "local": "2012-05-02T21:17:19+04:00", "utc": "2012-05-02T17:17:19Z", "ms": 1335979039292.3572 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-05-02", "window": { "start": { "local": "2012-05-02T05:46:55+04:00", "utc": "2012-05-02T01:46:55Z", "ms": 1335923215002.9355 }, "end": { "local": "2012-05-02T05:46:55+04:00", "utc": "2012-05-02T01:46:55Z", "ms": 1335923215002.9355 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-05-03", "window": { "start": { "local": "2012-05-03T05:46:13+04:00", "utc": "2012-05-03T01:46:13Z", "ms": 1336009573282.6316 }, "end": { "local": "2012-05-03T05:46:13+04:00", "utc": "2012-05-03T01:46:13Z", "ms": 1336009573282.6316 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:34 on Tue 1 May to 21:17 on Wed 2 May.", "fact": "2012-05-01T19:33:50Z → 2012-05-02T17:17:19Z" }, { "step": "kaala", "text": "Sunrise is at 05:47 on the 2nd and 05:46 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 22385 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Mohinī Ekādaśī 2012 falls on Wednesday 2 May. Ekādaśī runs from 23:34 on Tue 1 May to 21:17 on Wed 2 May and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20452, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2012-05-02T21:17:19+04:00", "utc": "2012-05-02T17:17:19Z", "ms": 1335979039292.3572 }, "end": { "local": "2012-05-03T18:24:18+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": "2012-05-02T21:17:19+04:00", "utc": "2012-05-02T17:17:19Z", "ms": 1335979039292.3572 }, "end": { "local": "2012-05-03T18:24:18+04:00", "utc": "2012-05-03T14:24:18Z", "ms": 1336055057690.1184 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-05-02", "window": { "start": { "local": "2012-05-02T11:55:32+04:00", "utc": "2012-05-02T07:55:32Z", "ms": 1335945331832.5068 }, "end": { "local": "2012-05-02T12:43:32+04:00", "utc": "2012-05-02T08:43:32Z", "ms": 1335948211832.5068 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-05-03", "window": { "start": { "local": "2012-05-03T11:55:26+04:00", "utc": "2012-05-03T07:55:26Z", "ms": 1336031725511.8037 }, "end": { "local": "2012-05-03T12:43:26+04:00", "utc": "2012-05-03T08:43:26Z", "ms": 1336034605511.8037 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 21:17 on Wed 2 May to 18:24 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: 11:56–12:44 on the 2nd, 11:55–12:43 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 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: purvaviddha → only-day · margin 20452 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Abu Dhabi, 2012: Thursday 3 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": "2012-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-05-03", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Paraśurāma Dvādaśī 2012 falls on Thursday 3 May. Dvādaśī runs from 21:17 on Wed 2 May to 18:24 on Thu 3 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20452, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2012-05-02T21:17:19+04:00", "utc": "2012-05-02T17:17:19Z", "ms": 1335979039292.3572 }, "end": { "local": "2012-05-03T18:24:18+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": "2012-05-02T21:17:19+04:00", "utc": "2012-05-02T17:17:19Z", "ms": 1335979039292.3572 }, "end": { "local": "2012-05-03T18:24:18+04:00", "utc": "2012-05-03T14:24:18Z", "ms": 1336055057690.1184 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-05-02", "window": { "start": { "local": "2012-05-02T11:55:32+04:00", "utc": "2012-05-02T07:55:32Z", "ms": 1335945331832.5068 }, "end": { "local": "2012-05-02T12:43:32+04:00", "utc": "2012-05-02T08:43:32Z", "ms": 1335948211832.5068 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-05-03", "window": { "start": { "local": "2012-05-03T11:55:26+04:00", "utc": "2012-05-03T07:55:26Z", "ms": 1336031725511.8037 }, "end": { "local": "2012-05-03T12:43:26+04:00", "utc": "2012-05-03T08:43:26Z", "ms": 1336034605511.8037 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 21:17 on Wed 2 May to 18:24 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: 11:56–12:44 on the 2nd, 11:55–12:43 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 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: purvaviddha → only-day · margin 20452 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Abu Dhabi, 2012: Thursday 3 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": "2012-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-05-03", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rukmiṇī Dvādaśī 2012 falls on Thursday 3 May. Dvādaśī runs from 21:17 on Wed 2 May to 18:24 on Thu 3 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-05-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1700, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-05-03T18:24:18+04:00", "utc": "2012-05-03T14:24:18Z", "ms": 1336055057690.1184 }, "end": { "local": "2012-05-04T15:03:11+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": "2012-05-03T18:24:18+04:00", "utc": "2012-05-03T14:24:18Z", "ms": 1336055057690.1184 }, "end": { "local": "2012-05-04T15:03:11+04:00", "utc": "2012-05-04T11:03:11Z", "ms": 1336129390675.1592 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-05-03", "window": { "start": { "local": "2012-05-03T18:52:38+04:00", "utc": "2012-05-03T14:52:38Z", "ms": 1336056757740.976 }, "end": { "local": "2012-05-03T20:19:41+04:00", "utc": "2012-05-03T16:19:41Z", "ms": 1336061981042.217 } }, "covered_min": 87, "window_min": 87, "qualifies": true }, { "local_date": "2012-05-04", "window": { "start": { "local": "2012-05-04T18:53:07+04:00", "utc": "2012-05-04T14:53:07Z", "ms": 1336143186949.607 }, "end": { "local": "2012-05-04T20:20:01+04:00", "utc": "2012-05-04T16:20:01Z", "ms": 1336148401046.6448 } }, "covered_min": 0, "window_min": 87, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:24 on Thu 3 May to 15:03 on Fri 4 May.", "fact": "2012-05-03T14:24:18Z → 2012-05-04T11:03:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:20 on the 3rd, 18:53–20:20 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 87 of 87 minutes on the 3rd and 0 of 87 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 1700 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Thursday 3 May. Trayodaśī runs from 18:24 on Thu 3 May to 15:03 on Fri 4 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13796, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-05-04T15:03:11+04:00", "utc": "2012-05-04T11:03:11Z", "ms": 1336129390675.1592 }, "end": { "local": "2012-05-05T11:23:27+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": "2012-05-04T15:03:11+04:00", "utc": "2012-05-04T11:03:11Z", "ms": 1336129390675.1592 }, "end": { "local": "2012-05-05T11:23:27+04:00", "utc": "2012-05-05T07:23:27Z", "ms": 1336202606649.3528 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-05-04", "window": { "start": { "local": "2012-05-04T18:53:07+04:00", "utc": "2012-05-04T14:53:07Z", "ms": 1336143186949.607 }, "end": { "local": "2012-05-04T20:20:01+04:00", "utc": "2012-05-04T16:20:01Z", "ms": 1336148401046.6448 } }, "covered_min": 87, "window_min": 87, "qualifies": true }, { "local_date": "2012-05-05", "window": { "start": { "local": "2012-05-05T18:53:36+04:00", "utc": "2012-05-05T14:53:36Z", "ms": 1336229616285.0884 }, "end": { "local": "2012-05-05T20:20:21+04:00", "utc": "2012-05-05T16:20:21Z", "ms": 1336234821291.853 } }, "covered_min": 0, "window_min": 87, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:03 on Fri 4 May to 11:23 on Sat 5 May.", "fact": "2012-05-04T11:03:11Z → 2012-05-05T07:23:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:20 on the 4th, 18:54–20:20 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 87 of 87 minutes on the 4th and 0 of 87 on the 5th.", "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 13796 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Abu Dhabi, 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 Abu Dhabi, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2012 falls on Friday 4 May. Caturdaśī runs from 15:03 on Fri 4 May to 11:23 on Sat 5 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1908, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-05-05T11:23:27+04:00", "utc": "2012-05-05T07:23:27Z", "ms": 1336202606649.3528 }, "end": { "local": "2012-05-06T07:35:05+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": "2012-05-05T11:23:27+04:00", "utc": "2012-05-05T07:23:27Z", "ms": 1336202606649.3528 }, "end": { "local": "2012-05-06T07:35:05+04:00", "utc": "2012-05-06T03:35:05Z", "ms": 1336275305090.6987 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-05-05", "window": { "start": { "local": "2012-05-05T11:55:14+04:00", "utc": "2012-05-05T07:55:14Z", "ms": 1336204514481.2393 }, "end": { "local": "2012-05-05T12:43:14+04:00", "utc": "2012-05-05T08:43:14Z", "ms": 1336207394481.2393 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-05-06", "window": { "start": { "local": "2012-05-06T11:55:10+04:00", "utc": "2012-05-06T07:55:10Z", "ms": 1336290909790.146 }, "end": { "local": "2012-05-06T12:43:10+04:00", "utc": "2012-05-06T08:43:10Z", "ms": 1336293789790.146 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:23 on Sat 5 May to 07:35 on Sun 6 May.", "fact": "2012-05-05T07:23:27Z → 2012-05-06T03:35:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 5th, 11:55–12:43 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 1908 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Abu Dhabi, 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 Abu Dhabi, Buddha Pūrṇimā 2012 falls on Saturday 5 May. Pūrṇimā runs from 11:23 on Sat 5 May to 07:35 on Sun 6 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1908, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-05-05T11:23:27+04:00", "utc": "2012-05-05T07:23:27Z", "ms": 1336202606649.3528 }, "end": { "local": "2012-05-06T07:35:05+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": "2012-05-05T11:23:27+04:00", "utc": "2012-05-05T07:23:27Z", "ms": 1336202606649.3528 }, "end": { "local": "2012-05-06T07:35:05+04:00", "utc": "2012-05-06T03:35:05Z", "ms": 1336275305090.6987 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-05-05", "window": { "start": { "local": "2012-05-05T11:55:14+04:00", "utc": "2012-05-05T07:55:14Z", "ms": 1336204514481.2393 }, "end": { "local": "2012-05-05T12:43:14+04:00", "utc": "2012-05-05T08:43:14Z", "ms": 1336207394481.2393 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-05-06", "window": { "start": { "local": "2012-05-06T11:55:10+04:00", "utc": "2012-05-06T07:55:10Z", "ms": 1336290909790.146 }, "end": { "local": "2012-05-06T12:43:10+04:00", "utc": "2012-05-06T08:43:10Z", "ms": 1336293789790.146 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:23 on Sat 5 May to 07:35 on Sun 6 May.", "fact": "2012-05-05T07:23:27Z → 2012-05-06T03:35:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 5th, 11:55–12:43 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 1908 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Abu Dhabi, 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 Abu Dhabi, Sampat Gaurī Vrata 2012 falls on Saturday 5 May. Pūrṇimā runs from 11:23 on Sat 5 May to 07:35 on Sun 6 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-05-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2312, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-05-08T20:57:49+04:00", "utc": "2012-05-08T16:57:49Z", "ms": 1336496269338.6123 }, "end": { "local": "2012-05-09T18:12:06+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": "2012-05-08T20:57:49+04:00", "utc": "2012-05-08T16:57:49Z", "ms": 1336496269338.6123 }, "end": { "local": "2012-05-09T18:12:06+04:00", "utc": "2012-05-09T14:12:06Z", "ms": 1336572726093.6177 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-05-08", "window": { "start": { "local": "2012-05-08T21:36:22+04:00", "utc": "2012-05-08T17:36:22Z", "ms": 1336498581582.9255 }, "end": { "local": "2012-05-08T21:36:22+04:00", "utc": "2012-05-08T17:36:22Z", "ms": 1336498581582.9255 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-05-09", "window": { "start": { "local": "2012-05-09T22:33:18+04:00", "utc": "2012-05-09T18:33:18Z", "ms": 1336588397782.9004 }, "end": { "local": "2012-05-09T22:33:18+04:00", "utc": "2012-05-09T18:33:18Z", "ms": 1336588397782.9004 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:58 on Tue 8 May to 18:12 on Wed 9 May.", "fact": "2012-05-08T16:57:49Z → 2012-05-09T14:12:06Z" }, { "step": "kaala", "text": "Moonrise is at 21:36 on the 8th and 22:33 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 8th and is not 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 2312 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 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 Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Tuesday 8 May. Caturthī runs from 20:58 on Tue 8 May to 18:12 on Wed 9 May and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-05-16", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37201, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-05-15T15:59:13+04:00", "utc": "2012-05-15T11:59:13Z", "ms": 1337083152572.0664 }, "end": { "local": "2012-05-16T17:51:45+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": "2012-05-15T15:59:13+04:00", "utc": "2012-05-15T11:59:13Z", "ms": 1337083152572.0664 }, "end": { "local": "2012-05-16T17:51:45+04:00", "utc": "2012-05-16T13:51:45Z", "ms": 1337176304751.1064 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-05-15", "window": { "start": { "local": "2012-05-15T05:39:12+04:00", "utc": "2012-05-15T01:39:12Z", "ms": 1337045951789.8455 }, "end": { "local": "2012-05-15T05:39:12+04:00", "utc": "2012-05-15T01:39:12Z", "ms": 1337045951789.8455 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-05-16", "window": { "start": { "local": "2012-05-16T05:38:44+04:00", "utc": "2012-05-16T01:38:44Z", "ms": 1337132323813.8633 }, "end": { "local": "2012-05-16T05:38:44+04:00", "utc": "2012-05-16T01:38:44Z", "ms": 1337132323813.8633 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:59 on Tue 15 May to 17:52 on Wed 16 May.", "fact": "2012-05-15T11:59:13Z → 2012-05-16T13:51:45Z" }, { "step": "kaala", "text": "Sunrise is at 05:39 on the 15th and 05:39 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 37201 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Aparā Ekādaśī 2012 falls on Wednesday 16 May. Ekādaśī runs from 15:59 on Tue 15 May to 17:52 on Wed 16 May and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-05-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-18", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1066, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-05-17T20:06:56+04:00", "utc": "2012-05-17T16:06:56Z", "ms": 1337270815780.0051 }, "end": { "local": "2012-05-18T22:36:26+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": "2012-05-17T20:06:56+04:00", "utc": "2012-05-17T16:06:56Z", "ms": 1337270815780.0051 }, "end": { "local": "2012-05-18T22:36:26+04:00", "utc": "2012-05-18T18:36:26Z", "ms": 1337366186078.2183 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-05-17", "window": { "start": { "local": "2012-05-17T18:59:36+04:00", "utc": "2012-05-17T14:59:36Z", "ms": 1337266775556.3198 }, "end": { "local": "2012-05-17T20:24:42+04:00", "utc": "2012-05-17T16:24:42Z", "ms": 1337271881662.3918 } }, "covered_min": 18, "window_min": 85, "qualifies": true }, { "local_date": "2012-05-18", "window": { "start": { "local": "2012-05-18T19:00:06+04:00", "utc": "2012-05-18T15:00:06Z", "ms": 1337353205673.8835 }, "end": { "local": "2012-05-18T20:25:05+04:00", "utc": "2012-05-18T16:25:05Z", "ms": 1337358304501.379 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:07 on Thu 17 May to 22:36 on Fri 18 May.", "fact": "2012-05-17T16:06:56Z → 2012-05-18T18:36:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:00–20:25 on the 17th, 19:00–20:25 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 18 of 85 minutes on the 17th and 85 of 85 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 1066 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2012: Friday 18 May.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-05-18", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-05-18", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Friday 18 May. Trayodaśī runs from 20:07 on Thu 17 May to 22:36 on Fri 18 May and covers all of pradoṣa that evening. It also reaches the previous evening for 18 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/abu-dhabi/festivals/2012/pradosha-vrata?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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-05-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-18", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1766, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-05-18T22:36:26+04:00", "utc": "2012-05-18T18:36:26Z", "ms": 1337366186078.2183 }, "end": { "local": "2012-05-20T01:12:16+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": "2012-05-18T22:36:26+04:00", "utc": "2012-05-18T18:36:26Z", "ms": 1337366186078.2183 }, "end": { "local": "2012-05-20T01:12:16+04:00", "utc": "2012-05-19T21:12:16Z", "ms": 1337461935759.5586 } }, "kaala": "nishita", "days": [ { "local_date": "2012-05-18", "window": { "start": { "local": "2012-05-18T23:54:46+04:00", "utc": "2012-05-18T19:54:46Z", "ms": 1337370886276.9907 }, "end": { "local": "2012-05-19T00:42:46+04:00", "utc": "2012-05-18T20:42:46Z", "ms": 1337373766276.9907 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-05-19", "window": { "start": { "local": "2012-05-19T23:54:50+04:00", "utc": "2012-05-19T19:54:50Z", "ms": 1337457289657.2078 }, "end": { "local": "2012-05-20T00:42:50+04:00", "utc": "2012-05-19T20:42:50Z", "ms": 1337460169657.2078 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:36 on Fri 18 May to 01:12 on Sun 20 May.", "fact": "2012-05-18T18:36:26Z → 2012-05-19T21:12:16Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:55–00:43 on the 18th, 23:55–00:43 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 48 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 1766 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2012: Friday 18 May.", "fact": "confidence: boundary (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": "2012-05-18", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-05-18", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Śivarātri 2012 falls on Friday 18 May. Caturdaśī runs from 22:36 on Fri 18 May to 01:12 on Sun 20 May and covers all of niśītha that night. It also reaches the next night for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5768, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2012-05-23T08:26:44+04:00", "utc": "2012-05-23T04:26:44Z", "ms": 1337747204073.689 }, "end": { "local": "2012-05-24T10:19:15+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": "2012-05-23T08:26:44+04:00", "utc": "2012-05-23T04:26:44Z", "ms": 1337747204073.689 }, "end": { "local": "2012-05-24T10:19:15+04:00", "utc": "2012-05-24T06:19:15Z", "ms": 1337840355243.84 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-05-23", "window": { "start": { "local": "2012-05-23T11:55:18+04:00", "utc": "2012-05-23T07:55:18Z", "ms": 1337759717802.1016 }, "end": { "local": "2012-05-23T12:43:18+04:00", "utc": "2012-05-23T08:43:18Z", "ms": 1337762597802.1016 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-05-24", "window": { "start": { "local": "2012-05-24T11:55:23+04:00", "utc": "2012-05-24T07:55:23Z", "ms": 1337846123201.6606 }, "end": { "local": "2012-05-24T12:43:23+04:00", "utc": "2012-05-24T08:43:23Z", "ms": 1337849003201.6606 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:27 on Wed 23 May to 10:19 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: 11:55–12:43 on the 23rd, 11:55–12:43 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 5768 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Abu Dhabi, 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 Abu Dhabi, Rambhā Tṛtīyā 2012 falls on Wednesday 23 May. Tṛtīyā runs from 08:27 on Wed 23 May to 10:19 on Thu 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-05-24", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 586, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-05-24T10:19:15+04:00", "utc": "2012-05-24T06:19:15Z", "ms": 1337840355243.84 }, "end": { "local": "2012-05-25T11:45:43+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": "2012-05-24T10:19:15+04:00", "utc": "2012-05-24T06:19:15Z", "ms": 1337840355243.84 }, "end": { "local": "2012-05-25T11:45:43+04:00", "utc": "2012-05-25T07:45:43Z", "ms": 1337931943441.843 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-05-24", "window": { "start": { "local": "2012-05-24T11:55:23+04:00", "utc": "2012-05-24T07:55:23Z", "ms": 1337846123201.6606 }, "end": { "local": "2012-05-24T12:43:23+04:00", "utc": "2012-05-24T08:43:23Z", "ms": 1337849003201.6606 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-05-25", "window": { "start": { "local": "2012-05-25T11:55:29+04:00", "utc": "2012-05-25T07:55:29Z", "ms": 1337932529084.4072 }, "end": { "local": "2012-05-25T12:43:29+04:00", "utc": "2012-05-25T08:43:29Z", "ms": 1337935409084.4072 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:19 on Thu 24 May to 11:46 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: 11:55–12:43 on the 24th, 11:55–12:43 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 586 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 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": "boundary" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2012 falls on Thursday 24 May. Caturthī runs from 10:19 on Thu 24 May to 11:46 on Fri 25 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-26", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 166, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2012-05-26T12:40:50+04:00", "utc": "2012-05-26T08:40:50Z", "ms": 1338021649718.3223 }, "end": { "local": "2012-05-27T13:00:10+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": "2012-05-26T12:40:50+04:00", "utc": "2012-05-26T08:40:50Z", "ms": 1338021649718.3223 }, "end": { "local": "2012-05-27T13:00:10+04:00", "utc": "2012-05-27T09:00:10Z", "ms": 1338109209612.363 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-05-26", "window": { "start": { "local": "2012-05-26T11:55:35+04:00", "utc": "2012-05-26T07:55:35Z", "ms": 1338018935435.9617 }, "end": { "local": "2012-05-26T12:43:35+04:00", "utc": "2012-05-26T08:43:35Z", "ms": 1338021815435.9617 } }, "covered_min": 3, "window_min": 48, "qualifies": true }, { "local_date": "2012-05-27", "window": { "start": { "local": "2012-05-27T11:55:42+04:00", "utc": "2012-05-27T07:55:42Z", "ms": 1338105342241.585 }, "end": { "local": "2012-05-27T12:43:42+04:00", "utc": "2012-05-27T08:43:42Z", "ms": 1338108222241.585 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:41 on Sat 26 May to 13:00 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: 11:56–12:44 on the 26th, 11:56–12:44 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 3 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": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 166 s < 300 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Abu Dhabi, 2012: Saturday 26 May.", "fact": "confidence: boundary (margin)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-05-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2012 falls on Saturday 26 May. Ṣaṣṭhī runs from 12:41 on Sat 26 May to 13:00 on Sun 27 May and covers 3 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken. It is 2 min 46 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-27", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 166, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2012-05-26T12:40:50+04:00", "utc": "2012-05-26T08:40:50Z", "ms": 1338021649718.3223 }, "end": { "local": "2012-05-27T13:00:10+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": "2012-05-26T12:40:50+04:00", "utc": "2012-05-26T08:40:50Z", "ms": 1338021649718.3223 }, "end": { "local": "2012-05-27T13:00:10+04:00", "utc": "2012-05-27T09:00:10Z", "ms": 1338109209612.363 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-05-26", "window": { "start": { "local": "2012-05-26T11:55:35+04:00", "utc": "2012-05-26T07:55:35Z", "ms": 1338018935435.9617 }, "end": { "local": "2012-05-26T12:43:35+04:00", "utc": "2012-05-26T08:43:35Z", "ms": 1338021815435.9617 } }, "covered_min": 3, "window_min": 48, "qualifies": true }, { "local_date": "2012-05-27", "window": { "start": { "local": "2012-05-27T11:55:42+04:00", "utc": "2012-05-27T07:55:42Z", "ms": 1338105342241.585 }, "end": { "local": "2012-05-27T12:43:42+04:00", "utc": "2012-05-27T08:43:42Z", "ms": 1338108222241.585 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:41 on Sat 26 May to 13:00 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: 11:56–12:44 on the 26th, 11:56–12:44 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 3 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": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 166 s < 300 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Abu Dhabi, 2012: Sunday 27 May.", "fact": "confidence: boundary (margin)" } ], "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": "2012-05-27", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-05-27", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Araṇya Gaurī Vrata 2012 falls on Sunday 27 May. Ṣaṣṭhī runs from 12:41 on Sat 26 May to 13:00 on Sun 27 May and covers all of madhyāhna that midday. It also reaches the previous midday for 3 minutes; by the rule the second midday is taken. It is 2 min 46 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-05-31", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1878, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-05-31T07:48:24+04:00", "utc": "2012-05-31T03:48:24Z", "ms": 1338436103657.128 }, "end": { "local": "2012-06-01T05:02:39+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": "2012-05-31T07:48:24+04:00", "utc": "2012-05-31T03:48:24Z", "ms": 1338436103657.128 }, "end": { "local": "2012-06-01T05:02:39+04:00", "utc": "2012-06-01T01:02:39Z", "ms": 1338512559305.6309 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-05-31", "window": { "start": { "local": "2012-05-31T05:34:06+04:00", "utc": "2012-05-31T01:34:06Z", "ms": 1338428045850.139 }, "end": { "local": "2012-05-31T05:34:06+04:00", "utc": "2012-05-31T01:34:06Z", "ms": 1338428045850.139 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-06-01", "window": { "start": { "local": "2012-06-01T05:33:57+04:00", "utc": "2012-06-01T01:33:57Z", "ms": 1338514436812.6973 }, "end": { "local": "2012-06-01T05:33:57+04:00", "utc": "2012-06-01T01:33:57Z", "ms": 1338514436812.6973 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:48 on Thu 31 May to 05:03 on Fri 1 Jun.", "fact": "2012-05-31T03:48:24Z → 2012-06-01T01:02:39Z" }, { "step": "kaala", "text": "Sunrise is at 05:34 on the 31st and 05:34 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not 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": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 1878 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Nirjalā Ekādaśī 2012 falls on Thursday 31 May. Ekādaśī runs from 07:48 on Thu 31 May to 05:03 on Fri 1 Jun, and is current at sunrise on neither day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24823, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2012-06-01T05:02:39+04:00", "utc": "2012-06-01T01:02:39Z", "ms": 1338512559305.6309 }, "end": { "local": "2012-06-02T01:52:05+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": "2012-06-01T05:02:39+04:00", "utc": "2012-06-01T01:02:39Z", "ms": 1338512559305.6309 }, "end": { "local": "2012-06-02T01:52:05+04:00", "utc": "2012-06-01T21:52:05Z", "ms": 1338587525091.8208 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-06-01", "window": { "start": { "local": "2012-06-01T11:56:23+04:00", "utc": "2012-06-01T07:56:23Z", "ms": 1338537382562.1143 }, "end": { "local": "2012-06-01T12:44:23+04:00", "utc": "2012-06-01T08:44:23Z", "ms": 1338540262562.1143 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-06-02", "window": { "start": { "local": "2012-06-02T11:56:32+04:00", "utc": "2012-06-02T07:56:32Z", "ms": 1338623791784.979 }, "end": { "local": "2012-06-02T12:44:32+04:00", "utc": "2012-06-02T08:44:32Z", "ms": 1338626671784.979 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 05:03 on Fri 1 Jun to 01:52 on Sat 2 Jun.", "fact": "2012-06-01T01:02:39Z → 2012-06-01T21:52:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 1st, 11:57–12:45 on the 2nd.", "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 1st and 0 of 48 on the 2nd.", "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 24823 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Abu Dhabi, 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 Abu Dhabi, Śrī Rāma Dvādaśī 2012 falls on Friday 1 June. Dvādaśī runs from 05:03 on Fri 1 Jun to 01:52 on Sat 2 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-06-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6811, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-06-02T01:52:05+04:00", "utc": "2012-06-01T21:52:05Z", "ms": 1338587525091.8208 }, "end": { "local": "2012-06-02T22:24:18+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": "2012-06-02T01:52:05+04:00", "utc": "2012-06-01T21:52:05Z", "ms": 1338587525091.8208 }, "end": { "local": "2012-06-02T22:24:18+04:00", "utc": "2012-06-02T18:24:18Z", "ms": 1338661457629.9573 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-06-01", "window": { "start": { "local": "2012-06-01T19:06:48+04:00", "utc": "2012-06-01T15:06:48Z", "ms": 1338563208311.531 }, "end": { "local": "2012-06-01T20:30:24+04:00", "utc": "2012-06-01T16:30:24Z", "ms": 1338568224397.153 } }, "covered_min": 0, "window_min": 84, "qualifies": false }, { "local_date": "2012-06-02", "window": { "start": { "local": "2012-06-02T19:07:15+04:00", "utc": "2012-06-02T15:07:15Z", "ms": 1338649634616.2617 }, "end": { "local": "2012-06-02T20:30:46+04:00", "utc": "2012-06-02T16:30:46Z", "ms": 1338654646303.6318 } }, "covered_min": 84, "window_min": 84, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:52 on Sat 2 Jun to 22:24 on Sat 2 Jun.", "fact": "2012-06-01T21:52:05Z → 2012-06-02T18:24:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:07–20:30 on the 1st, 19:07–20:31 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 84 minutes on the 1st and 84 of 84 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 6811 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2012: Saturday 2 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-06-02", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Saturday 2 June. Trayodaśī runs from 01:52 on Sat 2 Jun to 22:24 on Sat 2 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-06-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1194, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-06-03T18:47:46+04:00", "utc": "2012-06-03T14:47:46Z", "ms": 1338734866043.763 }, "end": { "local": "2012-06-04T15:11:34+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": "2012-06-03T18:47:46+04:00", "utc": "2012-06-03T14:47:46Z", "ms": 1338734866043.763 }, "end": { "local": "2012-06-04T15:11:34+04:00", "utc": "2012-06-04T11:11:34Z", "ms": 1338808294121.864 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-06-03", "window": { "start": { "local": "2012-06-03T19:07:40+04:00", "utc": "2012-06-03T15:07:40Z", "ms": 1338736060455.5737 }, "end": { "local": "2012-06-03T20:31:08+04:00", "utc": "2012-06-03T16:31:08Z", "ms": 1338741067963.3787 } }, "covered_min": 83, "window_min": 83, "qualifies": true }, { "local_date": "2012-06-04", "window": { "start": { "local": "2012-06-04T19:08:06+04:00", "utc": "2012-06-04T15:08:06Z", "ms": 1338822485806.658 }, "end": { "local": "2012-06-04T20:31:29+04:00", "utc": "2012-06-04T16:31:29Z", "ms": 1338827489356.3071 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:48 on Sun 3 Jun to 15:12 on Mon 4 Jun.", "fact": "2012-06-03T14:47:46Z → 2012-06-04T11:11:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:08–20:31 on the 3rd, 19:08–20:31 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 83 of 83 minutes on the 3rd and 0 of 83 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: purvaviddha → only-day · margin 1194 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Abu Dhabi, 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 Abu Dhabi, Vaṭa Sāvitrī Vrata 2012 falls on Sunday 3 June. Pūrṇimā runs from 18:48 on Sun 3 Jun to 15:12 on Mon 4 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-06-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21258, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-06-07T05:58:13+04:00", "utc": "2012-06-07T01:58:13Z", "ms": 1339034292803.4924 }, "end": { "local": "2012-06-08T03:55:00+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": "2012-06-07T05:58:13+04:00", "utc": "2012-06-07T01:58:13Z", "ms": 1339034292803.4924 }, "end": { "local": "2012-06-08T03:55:00+04:00", "utc": "2012-06-07T23:55:00Z", "ms": 1339113300063.2493 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-06-06", "window": { "start": { "local": "2012-06-06T21:12:00+04:00", "utc": "2012-06-06T17:12:00Z", "ms": 1339002719808.559 }, "end": { "local": "2012-06-06T21:12:00+04:00", "utc": "2012-06-06T17:12:00Z", "ms": 1339002719808.559 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-06-07", "window": { "start": { "local": "2012-06-07T22:00:42+04:00", "utc": "2012-06-07T18:00:42Z", "ms": 1339092042481.6733 }, "end": { "local": "2012-06-07T22:00:42+04:00", "utc": "2012-06-07T18:00:42Z", "ms": 1339092042481.6733 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:58 on Thu 7 Jun to 03:55 on Fri 8 Jun.", "fact": "2012-06-07T01:58:13Z → 2012-06-07T23:55:00Z" }, { "step": "kaala", "text": "Moonrise is at 21:12 on the 6th and 22:01 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 6th and is 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 21258 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2012: Thursday 7 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": "2012-06-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-06-07", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Thursday 7 June. Caturthī runs from 05:58 on Thu 7 Jun to 03:55 on Fri 8 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-06-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/ekadashi?on=2012-06-15", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5687, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-06-14T07:08:32+04:00", "utc": "2012-06-14T03:08:32Z", "ms": 1339643311985.2656 }, "end": { "local": "2012-06-15T09:37:51+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": "2012-06-14T07:08:32+04:00", "utc": "2012-06-14T03:08:32Z", "ms": 1339643311985.2656 }, "end": { "local": "2012-06-15T09:37:51+04:00", "utc": "2012-06-15T05:37:51Z", "ms": 1339738670807.757 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-06-14", "window": { "start": { "local": "2012-06-14T05:33:45+04:00", "utc": "2012-06-14T01:33:45Z", "ms": 1339637625108.166 }, "end": { "local": "2012-06-14T05:33:45+04:00", "utc": "2012-06-14T01:33:45Z", "ms": 1339637625108.166 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-06-15", "window": { "start": { "local": "2012-06-15T05:33:52+04:00", "utc": "2012-06-15T01:33:52Z", "ms": 1339724032036.4155 }, "end": { "local": "2012-06-15T05:33:52+04:00", "utc": "2012-06-15T01:33:52Z", "ms": 1339724032036.4155 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:09 on Thu 14 Jun to 09:38 on Fri 15 Jun.", "fact": "2012-06-14T03:08:32Z → 2012-06-15T05:37:51Z" }, { "step": "kaala", "text": "Sunrise is at 05:34 on the 14th and 05:34 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 14th and is 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 5687 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Abu Dhabi, 2012: Friday 15 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": "2012-06-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-06-15", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Yoginī Ekādaśī 2012 falls on Friday 15 June. Ekādaśī runs from 07:09 on Thu 14 Jun to 09:38 on Fri 15 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/ekadashi?on=2012-06-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-06-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16038, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-06-16T12:13:47+04:00", "utc": "2012-06-16T08:13:47Z", "ms": 1339834426768.3726 }, "end": { "local": "2012-06-17T14:45:22+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": "2012-06-16T12:13:47+04:00", "utc": "2012-06-16T08:13:47Z", "ms": 1339834426768.3726 }, "end": { "local": "2012-06-17T14:45:22+04:00", "utc": "2012-06-17T10:45:22Z", "ms": 1339929921629.6377 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-06-16", "window": { "start": { "local": "2012-06-16T19:12:23+04:00", "utc": "2012-06-16T15:12:23Z", "ms": 1339859542751.287 }, "end": { "local": "2012-06-16T20:35:17+04:00", "utc": "2012-06-16T16:35:17Z", "ms": 1339864516915.857 } }, "covered_min": 83, "window_min": 83, "qualifies": true }, { "local_date": "2012-06-17", "window": { "start": { "local": "2012-06-17T19:12:39+04:00", "utc": "2012-06-17T15:12:39Z", "ms": 1339945959382.9973 }, "end": { "local": "2012-06-17T20:35:33+04:00", "utc": "2012-06-17T16:35:33Z", "ms": 1339950932659.9348 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:14 on Sat 16 Jun to 14:45 on Sun 17 Jun.", "fact": "2012-06-16T08:13:47Z → 2012-06-17T10:45:22Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:12–20:35 on the 16th, 19:13–20:36 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 83 of 83 minutes on the 16th and 0 of 83 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16038 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Saturday 16 June. Trayodaśī runs from 12:14 on Sat 16 Jun to 14:45 on Sun 17 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-06-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24964, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-06-17T14:45:22+04:00", "utc": "2012-06-17T10:45:22Z", "ms": 1339929921629.6377 }, "end": { "local": "2012-06-18T17:03:39+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": "2012-06-17T14:45:22+04:00", "utc": "2012-06-17T10:45:22Z", "ms": 1339929921629.6377 }, "end": { "local": "2012-06-18T17:03:39+04:00", "utc": "2012-06-18T13:03:39Z", "ms": 1340024618929.9158 } }, "kaala": "nishita", "days": [ { "local_date": "2012-06-17", "window": { "start": { "local": "2012-06-17T23:59:29+04:00", "utc": "2012-06-17T19:59:29Z", "ms": 1339963169171.5132 }, "end": { "local": "2012-06-18T00:47:29+04:00", "utc": "2012-06-17T20:47:29Z", "ms": 1339966049171.5132 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-06-18", "window": { "start": { "local": "2012-06-18T23:59:43+04:00", "utc": "2012-06-18T19:59:43Z", "ms": 1340049582523.084 }, "end": { "local": "2012-06-19T00:47:43+04:00", "utc": "2012-06-18T20:47:43Z", "ms": 1340052462523.084 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:45 on Sun 17 Jun to 17:04 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: 23:59–00:47 on the 17th, 00:00–00:48 on the 18th.", "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 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24964 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 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 Abu Dhabi, Śivarātri 2012 falls on Sunday 17 June. Caturdaśī runs from 14:45 on Sun 17 Jun to 17:04 on Mon 18 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28107, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2012-06-20T20:36:30+04:00", "utc": "2012-06-20T16:36:30Z", "ms": 1340210189559.619 }, "end": { "local": "2012-06-21T21:44:17+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": "2012-06-20T20:36:30+04:00", "utc": "2012-06-20T16:36:30Z", "ms": 1340210189559.619 }, "end": { "local": "2012-06-21T21:44:17+04:00", "utc": "2012-06-21T17:44:17Z", "ms": 1340300656637.8613 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-06-20", "window": { "start": { "local": "2012-06-20T12:00:03+04:00", "utc": "2012-06-20T08:00:03Z", "ms": 1340179202863.998 }, "end": { "local": "2012-06-20T12:48:03+04:00", "utc": "2012-06-20T08:48:03Z", "ms": 1340182082863.998 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-06-21", "window": { "start": { "local": "2012-06-21T12:00:16+04:00", "utc": "2012-06-21T08:00:16Z", "ms": 1340265615752.8352 }, "end": { "local": "2012-06-21T12:48:16+04:00", "utc": "2012-06-21T08:48:16Z", "ms": 1340268495752.8352 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 20:36 on Wed 20 Jun to 21:44 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: 12:00–12:48 on the 20th, 12:00–12:48 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28107 s" }, { "step": "ruling", "text": "Rathayātrā, Abu Dhabi, 2012: Thursday 21 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-06-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-06-21", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rathayātrā 2012 falls on Thursday 21 June. Dvitīyā runs from 20:36 on Wed 20 Jun to 21:44 on Thu 21 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-06-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34541, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-06-22T22:24:10+04:00", "utc": "2012-06-22T18:24:10Z", "ms": 1340389449981.5452 }, "end": { "local": "2012-06-23T22:35:33+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": "2012-06-22T22:24:10+04:00", "utc": "2012-06-22T18:24:10Z", "ms": 1340389449981.5452 }, "end": { "local": "2012-06-23T22:35:33+04:00", "utc": "2012-06-23T18:35:33Z", "ms": 1340476533117.2712 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-06-22", "window": { "start": { "local": "2012-06-22T12:00:29+04:00", "utc": "2012-06-22T08:00:29Z", "ms": 1340352028593.734 }, "end": { "local": "2012-06-22T12:48:29+04:00", "utc": "2012-06-22T08:48:29Z", "ms": 1340354908593.734 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-06-23", "window": { "start": { "local": "2012-06-23T12:00:41+04:00", "utc": "2012-06-23T08:00:41Z", "ms": 1340438441359.3633 }, "end": { "local": "2012-06-23T12:48:41+04:00", "utc": "2012-06-23T08:48:41Z", "ms": 1340441321359.3633 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:24 on Fri 22 Jun to 22:36 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: 12:00–12:48 on the 22nd, 12:01–12:49 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 34541 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 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": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2012 falls on Saturday 23 June. Caturthī runs from 22:24 on Fri 22 Jun to 22:36 on Sat 23 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34158, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2012-06-23T22:35:33+04:00", "utc": "2012-06-23T18:35:33Z", "ms": 1340476533117.2712 }, "end": { "local": "2012-06-24T22:18:12+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": "2012-06-23T22:35:33+04:00", "utc": "2012-06-23T18:35:33Z", "ms": 1340476533117.2712 }, "end": { "local": "2012-06-24T22:18:12+04:00", "utc": "2012-06-24T18:18:12Z", "ms": 1340561892337.1238 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-06-23", "window": { "start": { "local": "2012-06-23T12:00:41+04:00", "utc": "2012-06-23T08:00:41Z", "ms": 1340438441359.3633 }, "end": { "local": "2012-06-23T12:48:41+04:00", "utc": "2012-06-23T08:48:41Z", "ms": 1340441321359.3633 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-06-24", "window": { "start": { "local": "2012-06-24T12:00:54+04:00", "utc": "2012-06-24T08:00:54Z", "ms": 1340524854022.772 }, "end": { "local": "2012-06-24T12:48:54+04:00", "utc": "2012-06-24T08:48:54Z", "ms": 1340527734022.772 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 22:36 on Sat 23 Jun to 22:18 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: 12:01–12:49 on the 23rd, 12:01–12:49 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 34158 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Abu Dhabi, 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 Abu Dhabi, Skanda Pañcamī 2012 falls on Sunday 24 June. Pañcamī runs from 22:36 on Sat 23 Jun to 22:18 on Sun 24 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26913, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2012-06-25T21:32:10+04:00", "utc": "2012-06-25T17:32:10Z", "ms": 1340645530438.5906 }, "end": { "local": "2012-06-26T20:17:52+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": "2012-06-25T21:32:10+04:00", "utc": "2012-06-25T17:32:10Z", "ms": 1340645530438.5906 }, "end": { "local": "2012-06-26T20:17:52+04:00", "utc": "2012-06-26T16:17:52Z", "ms": 1340727471765.6125 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-06-25", "window": { "start": { "local": "2012-06-25T12:01:07+04:00", "utc": "2012-06-25T08:01:07Z", "ms": 1340611266557.6172 }, "end": { "local": "2012-06-25T12:49:07+04:00", "utc": "2012-06-25T08:49:07Z", "ms": 1340614146557.6172 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-06-26", "window": { "start": { "local": "2012-06-26T12:01:19+04:00", "utc": "2012-06-26T08:01:19Z", "ms": 1340697678938.3926 }, "end": { "local": "2012-06-26T12:49:19+04:00", "utc": "2012-06-26T08:49:19Z", "ms": 1340700558938.3926 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 21:32 on Mon 25 Jun to 20:18 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: 12:01–12:49 on the 25th, 12:01–12:49 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26913 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Abu Dhabi, 2012: Tuesday 26 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": "2012-06-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-06-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vivasvat Saptamī 2012 falls on Tuesday 26 June. Saptamī runs from 21:32 on Mon 25 Jun to 20:18 on Tue 26 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-06-30", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-06-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20005, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-06-29T13:59:19+04:00", "utc": "2012-06-29T09:59:19Z", "ms": 1340963958683.87 }, "end": { "local": "2012-06-30T11:10:51+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": "2012-06-29T13:59:19+04:00", "utc": "2012-06-29T09:59:19Z", "ms": 1340963958683.87 }, "end": { "local": "2012-06-30T11:10:51+04:00", "utc": "2012-06-30T07:10:51Z", "ms": 1341040250931.2583 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-06-29", "window": { "start": { "local": "2012-06-29T05:37:06+04:00", "utc": "2012-06-29T01:37:06Z", "ms": 1340933826419.9026 }, "end": { "local": "2012-06-29T05:37:06+04:00", "utc": "2012-06-29T01:37:06Z", "ms": 1340933826419.9026 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-06-30", "window": { "start": { "local": "2012-06-30T05:37:26+04:00", "utc": "2012-06-30T01:37:26Z", "ms": 1341020246158.4482 }, "end": { "local": "2012-06-30T05:37:26+04:00", "utc": "2012-06-30T01:37:26Z", "ms": 1341020246158.4482 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:59 on Fri 29 Jun to 11:11 on Sat 30 Jun.", "fact": "2012-06-29T09:59:19Z → 2012-06-30T07:10:51Z" }, { "step": "kaala", "text": "Sunrise is at 05:37 on the 29th and 05:37 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 29th and is on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20005 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Abu Dhabi, 2012: Saturday 30 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-06-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-06-30", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Hariśayanī Ekādaśī 2012 falls on Saturday 30 June. Ekādaśī runs from 13:59 on Fri 29 Jun to 11:11 on Sat 30 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/ekadashi?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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-07-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30130, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-07-01T08:08:57+04:00", "utc": "2012-07-01T04:08:57Z", "ms": 1341115737253.7693 }, "end": { "local": "2012-07-02T05:00:04+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": "2012-07-01T08:08:57+04:00", "utc": "2012-07-01T04:08:57Z", "ms": 1341115737253.7693 }, "end": { "local": "2012-07-02T05:00:04+04:00", "utc": "2012-07-02T01:00:04Z", "ms": 1341190804291.8684 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-06-30", "window": { "start": { "local": "2012-06-30T19:14:47+04:00", "utc": "2012-06-30T15:14:47Z", "ms": 1341069286745.8916 }, "end": { "local": "2012-06-30T20:37:51+04:00", "utc": "2012-06-30T16:37:51Z", "ms": 1341074270583.888 } }, "covered_min": 0, "window_min": 83, "qualifies": false }, { "local_date": "2012-07-01", "window": { "start": { "local": "2012-07-01T19:14:48+04:00", "utc": "2012-07-01T15:14:48Z", "ms": 1341155687916.2397 }, "end": { "local": "2012-07-01T20:37:54+04:00", "utc": "2012-07-01T16:37:54Z", "ms": 1341160674395.6917 } }, "covered_min": 83, "window_min": 83, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:09 on Sun 1 Jul to 05:00 on Mon 2 Jul.", "fact": "2012-07-01T04:08:57Z → 2012-07-02T01:00:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:15–20:38 on the 30th, 19:15–20:38 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 83 minutes on the 30th and 83 of 83 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30130 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2012: Sunday 1 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": "2012-07-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-07-01", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Sunday 1 July. Trayodaśī runs from 08:09 on Sun 1 Jul to 05:00 on Mon 2 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-07-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13611, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-07-03T01:51:38+04:00", "utc": "2012-07-02T21:51:38Z", "ms": 1341265897533.2717 }, "end": { "local": "2012-07-03T22:51:52+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": "2012-07-03T01:51:38+04:00", "utc": "2012-07-02T21:51:38Z", "ms": 1341265897533.2717 }, "end": { "local": "2012-07-03T22:51:52+04:00", "utc": "2012-07-03T18:51:52Z", "ms": 1341341512393.644 } }, "kaala": "udaya-3", "days": [ { "local_date": "2012-07-03", "window": { "start": { "local": "2012-07-03T05:38:28+04:00", "utc": "2012-07-03T01:38:28Z", "ms": 1341279508078.7258 }, "end": { "local": "2012-07-03T08:21:44+04:00", "utc": "2012-07-03T04:21:44Z", "ms": 1341289304211.8342 } }, "covered_min": 163, "window_min": 163, "qualifies": true }, { "local_date": "2012-07-04", "window": { "start": { "local": "2012-07-04T05:38:50+04:00", "utc": "2012-07-04T01:38:50Z", "ms": 1341365930207.5159 }, "end": { "local": "2012-07-04T08:22:02+04:00", "utc": "2012-07-04T04:22:02Z", "ms": 1341375721643.3193 } }, "covered_min": 0, "window_min": 163, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:52 on Tue 3 Jul to 22:52 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: 05:38–08:22 on the 3rd, 05:39–08:22 on the 4th.", "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 163 of 163 minutes on the 3rd and 0 of 163 on the 4th.", "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 13611 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Abu Dhabi, 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 Abu Dhabi, Vyāsa Pūjā 2012 falls on Tuesday 3 July. Pūrṇimā runs from 01:52 on Tue 3 Jul to 22:52 on Tue 3 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36074, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-07-03T01:51:38+04:00", "utc": "2012-07-02T21:51:38Z", "ms": 1341265897533.2717 }, "end": { "local": "2012-07-03T22:51:52+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": "2012-07-03T01:51:38+04:00", "utc": "2012-07-02T21:51:38Z", "ms": 1341265897533.2717 }, "end": { "local": "2012-07-03T22:51:52+04:00", "utc": "2012-07-03T18:51:52Z", "ms": 1341341512393.644 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-07-02", "window": { "start": { "local": "2012-07-02T12:02:28+04:00", "utc": "2012-07-02T08:02:28Z", "ms": 1341216147715.2856 }, "end": { "local": "2012-07-02T12:50:28+04:00", "utc": "2012-07-02T08:50:28Z", "ms": 1341219027715.2856 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-07-03", "window": { "start": { "local": "2012-07-03T12:02:38+04:00", "utc": "2012-07-03T08:02:38Z", "ms": 1341302558411.4968 }, "end": { "local": "2012-07-03T12:50:38+04:00", "utc": "2012-07-03T08:50:38Z", "ms": 1341305438411.4968 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:52 on Tue 3 Jul to 22:52 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: 12:02–12:50 on the 2nd, 12:03–12:51 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 36074 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Abu Dhabi, 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": "determinate" } ], "quote": "In Abu Dhabi, Guru Pūrṇimā 2012 falls on Tuesday 3 July. Pūrṇimā runs from 01:52 on Tue 3 Jul to 22:52 on Tue 3 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13024, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-07-03T01:51:38+04:00", "utc": "2012-07-02T21:51:38Z", "ms": 1341265897533.2717 }, "end": { "local": "2012-07-03T22:51:52+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": "2012-07-03T01:51:38+04:00", "utc": "2012-07-02T21:51:38Z", "ms": 1341265897533.2717 }, "end": { "local": "2012-07-03T22:51:52+04:00", "utc": "2012-07-03T18:51:52Z", "ms": 1341341512393.644 } }, "kaala": "sayahna", "days": [ { "local_date": "2012-07-02", "window": { "start": { "local": "2012-07-02T16:31:28+04:00", "utc": "2012-07-02T12:31:28Z", "ms": 1341232288437.18 }, "end": { "local": "2012-07-02T19:14:49+04:00", "utc": "2012-07-02T15:14:49Z", "ms": 1341242088918.4429 } }, "covered_min": 0, "window_min": 163, "qualifies": false }, { "local_date": "2012-07-03", "window": { "start": { "local": "2012-07-03T16:31:33+04:00", "utc": "2012-07-03T12:31:33Z", "ms": 1341318692611.1594 }, "end": { "local": "2012-07-03T19:14:49+04:00", "utc": "2012-07-03T15:14:49Z", "ms": 1341328488744.2678 } }, "covered_min": 163, "window_min": 163, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:52 on Tue 3 Jul to 22:52 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: 16:31–19:15 on the 2nd, 16:32–19:15 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 0 of 163 minutes on the 2nd and 163 of 163 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 13024 s" }, { "step": "ruling", "text": "Kokilā Vrata, Abu Dhabi, 2012: Tuesday 3 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": "2012-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-07-03", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kokilā Vrata 2012 falls on Tuesday 3 July. Pūrṇimā runs from 01:52 on Tue 3 Jul to 22:52 on Tue 3 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8031, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-07-03T01:51:38+04:00", "utc": "2012-07-02T21:51:38Z", "ms": 1341265897533.2717 }, "end": { "local": "2012-07-03T22:51:52+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": "2012-07-03T01:51:38+04:00", "utc": "2012-07-02T21:51:38Z", "ms": 1341265897533.2717 }, "end": { "local": "2012-07-03T22:51:52+04:00", "utc": "2012-07-03T18:51:52Z", "ms": 1341341512393.644 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-07-02", "window": { "start": { "local": "2012-07-02T19:14:49+04:00", "utc": "2012-07-02T15:14:49Z", "ms": 1341242088918.4429 }, "end": { "local": "2012-07-02T20:37:58+04:00", "utc": "2012-07-02T16:37:58Z", "ms": 1341247078139.814 } }, "covered_min": 0, "window_min": 83, "qualifies": false }, { "local_date": "2012-07-03", "window": { "start": { "local": "2012-07-03T19:14:49+04:00", "utc": "2012-07-03T15:14:49Z", "ms": 1341328488744.2678 }, "end": { "local": "2012-07-03T20:38:01+04:00", "utc": "2012-07-03T16:38:01Z", "ms": 1341333480939.3677 } }, "covered_min": 83, "window_min": 83, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:52 on Tue 3 Jul to 22:52 on Tue 3 Jul.", "fact": "2012-07-02T21:51:38Z → 2012-07-03T18:51:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:15–20:38 on the 2nd, 19:15–20:38 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 83 minutes on the 2nd and 83 of 83 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 8031 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Abu Dhabi, 2012: Tuesday 3 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": "2012-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-07-03", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śiva Śayanotsava 2012 falls on Tuesday 3 July. Pūrṇimā runs from 01:52 on Tue 3 Jul to 22:52 on Tue 3 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-04", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1234, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2012-07-04T20:09:35+04:00", "utc": "2012-07-04T16:09:35Z", "ms": 1341418174942.9138 }, "end": { "local": "2012-07-05T17:53:36+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": "2012-07-04T20:09:35+04:00", "utc": "2012-07-04T16:09:35Z", "ms": 1341418174942.9138 }, "end": { "local": "2012-07-05T17:53:36+04:00", "utc": "2012-07-05T13:53:36Z", "ms": 1341496416352.465 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-07-04", "window": { "start": { "local": "2012-07-04T19:49:00+04:00", "utc": "2012-07-04T15:49:00Z", "ms": 1341416940493.233 }, "end": { "local": "2012-07-04T19:49:00+04:00", "utc": "2012-07-04T15:49:00Z", "ms": 1341416940493.233 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-07-05", "window": { "start": { "local": "2012-07-05T20:35:39+04:00", "utc": "2012-07-05T16:35:39Z", "ms": 1341506138577.8845 }, "end": { "local": "2012-07-05T20:35:39+04:00", "utc": "2012-07-05T16:35:39Z", "ms": 1341506138577.8845 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 20:10 on Wed 4 Jul to 17:54 on Thu 5 Jul.", "fact": "2012-07-04T16:09:35Z → 2012-07-05T13:53:36Z" }, { "step": "kaala", "text": "Moonrise is at 19:49 on the 4th and 20:36 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not 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": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1234 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Abu Dhabi, 2012: Wednesday 4 July.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-07-04", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Aśūnya Śayana Vrata (Āṣāḍha) 2012 falls on Wednesday 4 July. Dvitīyā runs from 20:10 on Wed 4 Jul to 17:54 on Thu 5 Jul, and is current at moonrise on neither day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-07-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18316, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-07-06T16:12:17+04:00", "utc": "2012-07-06T12:12:17Z", "ms": 1341576737323.9958 }, "end": { "local": "2012-07-07T15:12:40+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": "2012-07-06T16:12:17+04:00", "utc": "2012-07-06T12:12:17Z", "ms": 1341576737323.9958 }, "end": { "local": "2012-07-07T15:12:40+04:00", "utc": "2012-07-07T11:12:40Z", "ms": 1341659560182.9028 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-07-06", "window": { "start": { "local": "2012-07-06T21:17:33+04:00", "utc": "2012-07-06T17:17:33Z", "ms": 1341595053315.594 }, "end": { "local": "2012-07-06T21:17:33+04:00", "utc": "2012-07-06T17:17:33Z", "ms": 1341595053315.594 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-07-07", "window": { "start": { "local": "2012-07-07T21:56:00+04:00", "utc": "2012-07-07T17:56:00Z", "ms": 1341683759735.2317 }, "end": { "local": "2012-07-07T21:56:00+04:00", "utc": "2012-07-07T17:56:00Z", "ms": 1341683759735.2317 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:12 on Fri 6 Jul to 15:13 on Sat 7 Jul.", "fact": "2012-07-06T12:12:17Z → 2012-07-07T11:12:40Z" }, { "step": "kaala", "text": "Moonrise is at 21:18 on the 6th and 21:56 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 18316 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 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 Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Friday 6 July. Caturthī runs from 16:12 on Fri 6 Jul to 15:13 on Sat 7 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-07-14", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12430, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-07-13T23:45:57+04:00", "utc": "2012-07-13T19:45:57Z", "ms": 1342208756546.2388 }, "end": { "local": "2012-07-15T02:16:14+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": "2012-07-13T23:45:57+04:00", "utc": "2012-07-13T19:45:57Z", "ms": 1342208756546.2388 }, "end": { "local": "2012-07-15T02:16:14+04:00", "utc": "2012-07-14T22:16:14Z", "ms": 1342304174024.9194 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-07-14", "window": { "start": { "local": "2012-07-14T05:42:57+04:00", "utc": "2012-07-14T01:42:57Z", "ms": 1342230177089.4702 }, "end": { "local": "2012-07-14T05:42:57+04:00", "utc": "2012-07-14T01:42:57Z", "ms": 1342230177089.4702 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-07-15", "window": { "start": { "local": "2012-07-15T05:43:24+04:00", "utc": "2012-07-15T01:43:24Z", "ms": 1342316603753.3047 }, "end": { "local": "2012-07-15T05:43:24+04:00", "utc": "2012-07-15T01:43:24Z", "ms": 1342316603753.3047 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:46 on Fri 13 Jul to 02:16 on Sun 15 Jul.", "fact": "2012-07-13T19:45:57Z → 2012-07-14T22:16:14Z" }, { "step": "kaala", "text": "Sunrise is at 05:43 on the 14th and 05:43 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 12430 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Kāmikā Ekādaśī 2012 falls on Saturday 14 July. Ekādaśī runs from 23:46 on Fri 13 Jul to 02:16 on Sun 15 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-07-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28398, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-07-16T04:30:36+04:00", "utc": "2012-07-16T00:30:36Z", "ms": 1342398635693.3704 }, "end": { "local": "2012-07-17T06:19:42+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": "2012-07-16T04:30:36+04:00", "utc": "2012-07-16T00:30:36Z", "ms": 1342398635693.3704 }, "end": { "local": "2012-07-17T06:19:42+04:00", "utc": "2012-07-17T02:19:42Z", "ms": 1342491581774.36 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-07-15", "window": { "start": { "local": "2012-07-15T19:13:13+04:00", "utc": "2012-07-15T15:13:13Z", "ms": 1342365192734.0903 }, "end": { "local": "2012-07-15T20:37:18+04:00", "utc": "2012-07-15T16:37:18Z", "ms": 1342370237791.3635 } }, "covered_min": 0, "window_min": 84, "qualifies": false }, { "local_date": "2012-07-16", "window": { "start": { "local": "2012-07-16T19:12:57+04:00", "utc": "2012-07-16T15:12:57Z", "ms": 1342451576779.1414 }, "end": { "local": "2012-07-16T20:37:08+04:00", "utc": "2012-07-16T16:37:08Z", "ms": 1342456627580.8127 } }, "covered_min": 84, "window_min": 84, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:31 on Mon 16 Jul to 06:20 on Tue 17 Jul.", "fact": "2012-07-16T00:30:36Z → 2012-07-17T02:19:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:13–20:37 on the 15th, 19:13–20:37 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 84 minutes on the 15th and 84 of 84 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28398 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2012: Monday 16 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": "2012-07-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-07-16", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Monday 16 July. Trayodaśī runs from 04:31 on Mon 16 Jul to 06:20 on Tue 17 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-07-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19624, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-07-17T06:19:42+04:00", "utc": "2012-07-17T02:19:42Z", "ms": 1342491581774.36 }, "end": { "local": "2012-07-18T07:38:07+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": "2012-07-17T06:19:42+04:00", "utc": "2012-07-17T02:19:42Z", "ms": 1342491581774.36 }, "end": { "local": "2012-07-18T07:38:07+04:00", "utc": "2012-07-18T03:38:07Z", "ms": 1342582686881.834 } }, "kaala": "nishita", "days": [ { "local_date": "2012-07-16", "window": { "start": { "local": "2012-07-17T00:04:37+04:00", "utc": "2012-07-16T20:04:37Z", "ms": 1342469077285.4087 }, "end": { "local": "2012-07-17T00:52:37+04:00", "utc": "2012-07-16T20:52:37Z", "ms": 1342471957285.4087 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-07-17", "window": { "start": { "local": "2012-07-18T00:04:42+04:00", "utc": "2012-07-17T20:04:42Z", "ms": 1342555482349.3867 }, "end": { "local": "2012-07-18T00:52:42+04:00", "utc": "2012-07-17T20:52:42Z", "ms": 1342558362349.3867 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:20 on Tue 17 Jul to 07:38 on Wed 18 Jul.", "fact": "2012-07-17T02:19:42Z → 2012-07-18T03:38:07Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:05–00:53 on the 16th, 00:05–00:53 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 19624 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2012: Tuesday 17 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": "2012-07-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-07-17", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2012 falls on Tuesday 17 July. Caturdaśī runs from 06:20 on Tue 17 Jul to 07:38 on Wed 18 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/shivaratri?on=2012-07-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13250, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2012-07-21T08:23:53+04:00", "utc": "2012-07-21T04:23:53Z", "ms": 1342844633232.9587 }, "end": { "local": "2012-07-22T07:44:05+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": "2012-07-21T08:23:53+04:00", "utc": "2012-07-21T04:23:53Z", "ms": 1342844633232.9587 }, "end": { "local": "2012-07-22T07:44:05+04:00", "utc": "2012-07-22T03:44:05Z", "ms": 1342928645006.21 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-07-21", "window": { "start": { "local": "2012-07-21T12:04:43+04:00", "utc": "2012-07-21T08:04:43Z", "ms": 1342857883204.379 }, "end": { "local": "2012-07-21T12:52:43+04:00", "utc": "2012-07-21T08:52:43Z", "ms": 1342860763204.379 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-07-22", "window": { "start": { "local": "2012-07-22T12:04:45+04:00", "utc": "2012-07-22T08:04:45Z", "ms": 1342944285425.5105 }, "end": { "local": "2012-07-22T12:52:45+04:00", "utc": "2012-07-22T08:52:45Z", "ms": 1342947165425.5105 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:24 on Sat 21 Jul to 07:44 on Sun 22 Jul.", "fact": "2012-07-21T04:23:53Z → 2012-07-22T03:44:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 21st, 12:05–12:53 on the 22nd.", "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 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: paraviddha → only-day · margin 13250 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Abu Dhabi, 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 Abu Dhabi, Madhusravā Tṛtīyā (Hariyali Teej) 2012 falls on Saturday 21 July. Tṛtīyā runs from 08:24 on Sat 21 Jul to 07:44 on Sun 22 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-07-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15640, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-07-22T07:44:05+04:00", "utc": "2012-07-22T03:44:05Z", "ms": 1342928645006.21 }, "end": { "local": "2012-07-23T06:42:34+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": "2012-07-22T07:44:05+04:00", "utc": "2012-07-22T03:44:05Z", "ms": 1342928645006.21 }, "end": { "local": "2012-07-23T06:42:34+04:00", "utc": "2012-07-23T02:42:34Z", "ms": 1343011354098.422 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-07-22", "window": { "start": { "local": "2012-07-22T12:04:45+04:00", "utc": "2012-07-22T08:04:45Z", "ms": 1342944285425.5105 }, "end": { "local": "2012-07-22T12:52:45+04:00", "utc": "2012-07-22T08:52:45Z", "ms": 1342947165425.5105 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-07-23", "window": { "start": { "local": "2012-07-23T12:04:47+04:00", "utc": "2012-07-23T08:04:47Z", "ms": 1343030687060.188 }, "end": { "local": "2012-07-23T12:52:47+04:00", "utc": "2012-07-23T08:52:47Z", "ms": 1343033567060.188 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:44 on Sun 22 Jul to 06:43 on Mon 23 Jul.", "fact": "2012-07-22T03:44:05Z → 2012-07-23T02:42:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 22nd, 12:05–12:53 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 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15640 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 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 Abu Dhabi, Vināyaka Caturthī 2012 falls on Sunday 22 July. Caturthī runs from 07:44 on Sun 22 Jul to 06:43 on Mon 23 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19333, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2012-07-23T06:42:34+04:00", "utc": "2012-07-23T02:42:34Z", "ms": 1343011354098.422 }, "end": { "local": "2012-07-24T05:22:31+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": "2012-07-23T06:42:34+04:00", "utc": "2012-07-23T02:42:34Z", "ms": 1343011354098.422 }, "end": { "local": "2012-07-24T05:22:31+04:00", "utc": "2012-07-24T01:22:31Z", "ms": 1343092950527.5913 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-07-23", "window": { "start": { "local": "2012-07-23T12:04:47+04:00", "utc": "2012-07-23T08:04:47Z", "ms": 1343030687060.188 }, "end": { "local": "2012-07-23T12:52:47+04:00", "utc": "2012-07-23T08:52:47Z", "ms": 1343033567060.188 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-07-24", "window": { "start": { "local": "2012-07-24T12:04:48+04:00", "utc": "2012-07-24T08:04:48Z", "ms": 1343117088098.7073 }, "end": { "local": "2012-07-24T12:52:48+04:00", "utc": "2012-07-24T08:52:48Z", "ms": 1343119968098.7073 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:43 on Mon 23 Jul to 05:23 on Tue 24 Jul.", "fact": "2012-07-23T02:42:34Z → 2012-07-24T01:22:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 23rd, 12:05–12:53 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 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19333 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Abu Dhabi, 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 Abu Dhabi, Nāga Pañcamī 2012 falls on Monday 23 July. Pañcamī runs from 06:43 on Mon 23 Jul to 05:23 on Tue 24 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-07-29", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38032, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-07-28T19:15:58+04:00", "utc": "2012-07-28T15:15:58Z", "ms": 1343488558439.6853 }, "end": { "local": "2012-07-29T16:46:37+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": "2012-07-28T19:15:58+04:00", "utc": "2012-07-28T15:15:58Z", "ms": 1343488558439.6853 }, "end": { "local": "2012-07-29T16:46:37+04:00", "utc": "2012-07-29T12:46:37Z", "ms": 1343565996857.1345 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-07-29", "window": { "start": { "local": "2012-07-29T05:49:50+04:00", "utc": "2012-07-29T01:49:50Z", "ms": 1343526590383.8484 }, "end": { "local": "2012-07-29T05:49:50+04:00", "utc": "2012-07-29T01:49:50Z", "ms": 1343526590383.8484 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-07-30", "window": { "start": { "local": "2012-07-30T05:50:18+04:00", "utc": "2012-07-30T01:50:18Z", "ms": 1343613017980.2659 }, "end": { "local": "2012-07-30T05:50:18+04:00", "utc": "2012-07-30T01:50:18Z", "ms": 1343613017980.2659 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:16 on Sat 28 Jul to 16:47 on Sun 29 Jul.", "fact": "2012-07-28T15:15:58Z → 2012-07-29T12:46:37Z" }, { "step": "kaala", "text": "Sunrise is at 05:50 on the 29th and 05:50 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38032 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Putradā Ekādaśī 2012 falls on Sunday 29 July. Ekādaśī runs from 19:16 on Sat 28 Jul to 16:47 on Sun 29 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4948, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2012-07-29T16:46:37+04:00", "utc": "2012-07-29T12:46:37Z", "ms": 1343565996857.1345 }, "end": { "local": "2012-07-30T14:15:10+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": "2012-07-29T16:46:37+04:00", "utc": "2012-07-29T12:46:37Z", "ms": 1343565996857.1345 }, "end": { "local": "2012-07-30T14:15:10+04:00", "utc": "2012-07-30T10:15:10Z", "ms": 1343643309653.5256 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-07-29", "window": { "start": { "local": "2012-07-29T12:04:44+04:00", "utc": "2012-07-29T08:04:44Z", "ms": 1343549084124.2788 }, "end": { "local": "2012-07-29T12:52:44+04:00", "utc": "2012-07-29T08:52:44Z", "ms": 1343551964124.2788 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-07-30", "window": { "start": { "local": "2012-07-30T12:04:41+04:00", "utc": "2012-07-30T08:04:41Z", "ms": 1343635481476.3667 }, "end": { "local": "2012-07-30T12:52:41+04:00", "utc": "2012-07-30T08:52:41Z", "ms": 1343638361476.3667 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:47 on Sun 29 Jul to 14:15 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: 12:05–12:53 on the 29th, 12:05–12:53 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 0 of 48 minutes on the 29th and 48 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 4948 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Abu Dhabi, 2012: Monday 30 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": "2012-07-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-07-30", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Dāmodara Dvādaśī 2012 falls on Monday 30 July. Dvādaśī runs from 16:47 on Sun 29 Jul to 14:15 on Mon 30 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-07-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-07-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17515, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-07-30T14:15:10+04:00", "utc": "2012-07-30T10:15:10Z", "ms": 1343643309653.5256 }, "end": { "local": "2012-07-31T11:46:59+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": "2012-07-30T14:15:10+04:00", "utc": "2012-07-30T10:15:10Z", "ms": 1343643309653.5256 }, "end": { "local": "2012-07-31T11:46:59+04:00", "utc": "2012-07-31T07:46:59Z", "ms": 1343720818524.569 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-07-30", "window": { "start": { "local": "2012-07-30T19:07:05+04:00", "utc": "2012-07-30T15:07:05Z", "ms": 1343660824972.4673 }, "end": { "local": "2012-07-30T20:32:54+04:00", "utc": "2012-07-30T16:32:54Z", "ms": 1343665974373.2007 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2012-07-31", "window": { "start": { "local": "2012-07-31T19:06:31+04:00", "utc": "2012-07-31T15:06:31Z", "ms": 1343747190947.1897 }, "end": { "local": "2012-07-31T20:32:29+04:00", "utc": "2012-07-31T16:32:29Z", "ms": 1343752348536.488 } }, "covered_min": 0, "window_min": 86, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:15 on Mon 30 Jul to 11:47 on Tue 31 Jul.", "fact": "2012-07-30T10:15:10Z → 2012-07-31T07:46:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:07–20:33 on the 30th, 19:07–20:32 on the 31st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 86 of 86 minutes on the 30th and 0 of 86 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17515 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Monday 30 July. Trayodaśī runs from 14:15 on Mon 30 Jul to 11:47 on Tue 31 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-01", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 5747, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-08-01T09:28:36+04:00", "utc": "2012-08-01T05:28:36Z", "ms": 1343798915738.9897 }, "end": { "local": "2012-08-02T07:27:27+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": "2012-08-01T20:25:23+04:00", "utc": "2012-08-01T16:25:23Z", "ms": 1343838322952.2769 }, "end": { "local": "2012-08-02T07:27:27+04:00", "utc": "2012-08-02T03:27:27Z", "ms": 1343878047327.845 } }, "kaala": "day", "days": [ { "local_date": "2012-08-01", "window": { "start": { "local": "2012-08-01T05:51:13+04:00", "utc": "2012-08-01T01:51:13Z", "ms": 1343785872866.9265 }, "end": { "local": "2012-08-02T05:51:40+04:00", "utc": "2012-08-02T01:51:40Z", "ms": 1343872300138.8538 } }, "covered_min": 566, "window_min": 1440, "qualifies": true }, { "local_date": "2012-08-02", "window": { "start": { "local": "2012-08-02T05:51:40+04:00", "utc": "2012-08-02T01:51:40Z", "ms": 1343872300138.8538 }, "end": { "local": "2012-08-03T05:52:07+04:00", "utc": "2012-08-03T01:52:07Z", "ms": 1343958727286.1646 } }, "covered_min": 96, "window_min": 1440, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:29 on Wed 1 Aug to 07:27 on Thu 2 Aug. Its second half begins at 20:25 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 05:51 on the 1st, and from 05:52 on the 2nd.", "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 566 of 1440 minutes on the 1st and 96 of 1440 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 5747 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Abu Dhabi, 2012: Wednesday 1 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-08-01", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-08-01", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Rakṣā Bandhana (Rakhi) 2012 falls on Wednesday 1 August. The second half of Pūrṇimā runs from 20:25 on Wed 1 Aug to 07:27 on Thu 2 Aug and falls on two days: 566 minutes of it on the 1st, 96 on the 2nd; the rule does not say which to take, and the day that holds more of it is ruled: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9359, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-08-01T09:28:36+04:00", "utc": "2012-08-01T05:28:36Z", "ms": 1343798915738.9897 }, "end": { "local": "2012-08-02T07:27:27+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": "2012-08-01T09:28:36+04:00", "utc": "2012-08-01T05:28:36Z", "ms": 1343798915738.9897 }, "end": { "local": "2012-08-02T07:27:27+04:00", "utc": "2012-08-02T03:27:27Z", "ms": 1343878047327.845 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-08-01", "window": { "start": { "local": "2012-08-01T12:04:34+04:00", "utc": "2012-08-01T08:04:34Z", "ms": 1343808274336.899 }, "end": { "local": "2012-08-01T12:52:34+04:00", "utc": "2012-08-01T08:52:34Z", "ms": 1343811154336.899 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-08-02", "window": { "start": { "local": "2012-08-02T12:04:30+04:00", "utc": "2012-08-02T08:04:30Z", "ms": 1343894669854.434 }, "end": { "local": "2012-08-02T12:52:30+04:00", "utc": "2012-08-02T08:52:30Z", "ms": 1343897549854.434 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:29 on Wed 1 Aug to 07:27 on Thu 2 Aug.", "fact": "2012-08-01T05:28:36Z → 2012-08-02T03:27:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 1st, 12:04–12:52 on the 2nd.", "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 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9359 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Abu Dhabi, 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 Abu Dhabi, Ṛṣi Tarpaṇa 2012 falls on Wednesday 1 August. Pūrṇimā runs from 09:29 on Wed 1 Aug to 07:27 on Thu 2 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32242, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2012-08-03T05:51:25+04:00", "utc": "2012-08-03T01:51:25Z", "ms": 1343958684710.6545 }, "end": { "local": "2012-08-04T04:48:04+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": "2012-08-03T05:51:25+04:00", "utc": "2012-08-03T01:51:25Z", "ms": 1343958684710.6545 }, "end": { "local": "2012-08-04T04:48:04+04:00", "utc": "2012-08-04T00:48:04Z", "ms": 1344041283588.9387 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-08-02", "window": { "start": { "local": "2012-08-02T19:10:22+04:00", "utc": "2012-08-02T15:10:22Z", "ms": 1343920221613.0127 }, "end": { "local": "2012-08-02T19:10:22+04:00", "utc": "2012-08-02T15:10:22Z", "ms": 1343920221613.0127 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-08-03", "window": { "start": { "local": "2012-08-03T19:50:41+04:00", "utc": "2012-08-03T15:50:41Z", "ms": 1344009041351.4436 }, "end": { "local": "2012-08-03T19:50:41+04:00", "utc": "2012-08-03T15:50:41Z", "ms": 1344009041351.4436 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 05:51 on Fri 3 Aug to 04:48 on Sat 4 Aug.", "fact": "2012-08-03T01:51:25Z → 2012-08-04T00:48:04Z" }, { "step": "kaala", "text": "Moonrise is at 19:10 on the 2nd and 19:51 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 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32242 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Abu Dhabi, 2012: Friday 3 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ashunya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 2 Asunyasayana vrata (Dvitiya current at moonrise; if occurs on two successive days, it is to be observed on the second day)." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-08-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-08-03", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Aśūnya Śayana Vrata 2012 falls on Friday 3 August. Dvitīyā runs from 05:51 on Fri 3 Aug to 04:48 on Sat 4 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26176, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2012-08-04T04:48:04+04:00", "utc": "2012-08-04T00:48:04Z", "ms": 1344041283588.9387 }, "end": { "local": "2012-08-05T04:23:49+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": "2012-08-04T04:48:04+04:00", "utc": "2012-08-04T00:48:04Z", "ms": 1344041283588.9387 }, "end": { "local": "2012-08-05T04:23:49+04:00", "utc": "2012-08-05T00:23:49Z", "ms": 1344126228813.6191 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-08-04", "window": { "start": { "local": "2012-08-04T12:04:19+04:00", "utc": "2012-08-04T08:04:19Z", "ms": 1344067459092.5679 }, "end": { "local": "2012-08-04T12:52:19+04:00", "utc": "2012-08-04T08:52:19Z", "ms": 1344070339092.5679 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-08-05", "window": { "start": { "local": "2012-08-05T12:04:13+04:00", "utc": "2012-08-05T08:04:13Z", "ms": 1344153852826.0742 }, "end": { "local": "2012-08-05T12:52:13+04:00", "utc": "2012-08-05T08:52:13Z", "ms": 1344156732826.0742 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 04:48 on Sat 4 Aug to 04:24 on Sun 5 Aug.", "fact": "2012-08-04T00:48:04Z → 2012-08-05T00:23:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 4th, 12:04–12:52 on the 5th.", "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 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26176 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Abu Dhabi, 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 Abu Dhabi, Kajjalī Tṛtīyā (Kajari Teej) 2012 falls on Saturday 4 August. Tṛtīyā runs from 04:48 on Sat 4 Aug to 04:24 on Sun 5 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33585, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-08-05T04:23:49+04:00", "utc": "2012-08-05T00:23:49Z", "ms": 1344126228813.6191 }, "end": { "local": "2012-08-06T04:42:46+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": "2012-08-05T04:23:49+04:00", "utc": "2012-08-05T00:23:49Z", "ms": 1344126228813.6191 }, "end": { "local": "2012-08-06T04:42:46+04:00", "utc": "2012-08-06T00:42:46Z", "ms": 1344213766230.8047 } }, "kaala": "sayahna", "days": [ { "local_date": "2012-08-04", "window": { "start": { "local": "2012-08-04T16:25:46+04:00", "utc": "2012-08-04T12:25:46Z", "ms": 1344083145966.8047 }, "end": { "local": "2012-08-04T19:04:04+04:00", "utc": "2012-08-04T15:04:04Z", "ms": 1344092643882.9626 } }, "covered_min": 0, "window_min": 158, "qualifies": false }, { "local_date": "2012-08-05", "window": { "start": { "local": "2012-08-05T16:25:20+04:00", "utc": "2012-08-05T12:25:20Z", "ms": 1344169519813.4302 }, "end": { "local": "2012-08-05T19:03:24+04:00", "utc": "2012-08-05T15:03:24Z", "ms": 1344179004471.6675 } }, "covered_min": 158, "window_min": 158, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:24 on Sun 5 Aug to 04:43 on Mon 6 Aug.", "fact": "2012-08-05T00:23:49Z → 2012-08-06T00:42:46Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:26–19:04 on the 4th, 16:25–19:03 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 0 of 158 minutes on the 4th and 158 of 158 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 33585 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Abu Dhabi, 2012: Sunday 5 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": "2012-08-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-08-05", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Bahulā Caturthī 2012 falls on Sunday 5 August. Caturthī runs from 04:24 on Sun 5 Aug to 04:43 on Mon 6 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-08-05", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27483, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-08-05T04:23:49+04:00", "utc": "2012-08-05T00:23:49Z", "ms": 1344126228813.6191 }, "end": { "local": "2012-08-06T04:42:46+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": "2012-08-05T04:23:49+04:00", "utc": "2012-08-05T00:23:49Z", "ms": 1344126228813.6191 }, "end": { "local": "2012-08-06T04:42:46+04:00", "utc": "2012-08-06T00:42:46Z", "ms": 1344213766230.8047 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-08-04", "window": { "start": { "local": "2012-08-04T20:28:26+04:00", "utc": "2012-08-04T16:28:26Z", "ms": 1344097705944.5933 }, "end": { "local": "2012-08-04T20:28:26+04:00", "utc": "2012-08-04T16:28:26Z", "ms": 1344097705944.5933 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-08-05", "window": { "start": { "local": "2012-08-05T21:04:43+04:00", "utc": "2012-08-05T17:04:43Z", "ms": 1344186282989.948 }, "end": { "local": "2012-08-05T21:04:43+04:00", "utc": "2012-08-05T17:04:43Z", "ms": 1344186282989.948 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:24 on Sun 5 Aug to 04:43 on Mon 6 Aug.", "fact": "2012-08-05T00:23:49Z → 2012-08-06T00:42:46Z" }, { "step": "kaala", "text": "Moonrise is at 20:28 on the 4th and 21:05 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 4th and is 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 27483 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2012: Sunday 5 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": "2012-08-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-08-05", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Sunday 5 August. Caturthī runs from 04:24 on Sun 5 Aug to 04:43 on Mon 6 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-08-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16557, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2012-08-07T05:45:29+04:00", "utc": "2012-08-07T01:45:29Z", "ms": 1344303928750.3984 }, "end": { "local": "2012-08-08T07:27:54+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": "2012-08-07T05:45:29+04:00", "utc": "2012-08-07T01:45:29Z", "ms": 1344303928750.3984 }, "end": { "local": "2012-08-08T07:27:54+04:00", "utc": "2012-08-08T03:27:54Z", "ms": 1344396473886.0422 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-08-07", "window": { "start": { "local": "2012-08-07T12:03:59+04:00", "utc": "2012-08-07T08:03:59Z", "ms": 1344326638554.9692 }, "end": { "local": "2012-08-07T12:51:59+04:00", "utc": "2012-08-07T08:51:59Z", "ms": 1344329518554.9692 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-08-08", "window": { "start": { "local": "2012-08-08T12:03:51+04:00", "utc": "2012-08-08T08:03:51Z", "ms": 1344413030563.5024 }, "end": { "local": "2012-08-08T12:51:51+04:00", "utc": "2012-08-08T08:51:51Z", "ms": 1344415910563.5024 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:45 on Tue 7 Aug to 07:28 on Wed 8 Aug.", "fact": "2012-08-07T01:45:29Z → 2012-08-08T03:27:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 7th, 12:04–12:52 on the 8th.", "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 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16557 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Abu Dhabi, 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 Abu Dhabi, Hala Ṣaṣṭhī 2012 falls on Tuesday 7 August. Ṣaṣṭhī runs from 05:45 on Tue 7 Aug to 07:28 on Wed 8 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8563, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2012-08-08T07:27:54+04:00", "utc": "2012-08-08T03:27:54Z", "ms": 1344396473886.0422 }, "end": { "local": "2012-08-09T09:40:59+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": "2012-08-08T07:27:54+04:00", "utc": "2012-08-08T03:27:54Z", "ms": 1344396473886.0422 }, "end": { "local": "2012-08-09T09:40:59+04:00", "utc": "2012-08-09T05:40:59Z", "ms": 1344490859394.8967 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-08-08", "window": { "start": { "local": "2012-08-08T12:03:51+04:00", "utc": "2012-08-08T08:03:51Z", "ms": 1344413030563.5024 }, "end": { "local": "2012-08-08T12:51:51+04:00", "utc": "2012-08-08T08:51:51Z", "ms": 1344415910563.5024 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-08-09", "window": { "start": { "local": "2012-08-09T12:03:42+04:00", "utc": "2012-08-09T08:03:42Z", "ms": 1344499422010.1821 }, "end": { "local": "2012-08-09T12:51:42+04:00", "utc": "2012-08-09T08:51:42Z", "ms": 1344502302010.1821 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:28 on Wed 8 Aug to 09:41 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: 12:04–12:52 on the 8th, 12:04–12:52 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 8563 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Abu Dhabi, 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 Abu Dhabi, Śītalā Saptamī 2012 falls on Wednesday 8 August. Saptamī runs from 07:28 on Wed 8 Aug to 09:41 on Thu 9 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31736, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2012-08-09T09:40:59+04:00", "utc": "2012-08-09T05:40:59Z", "ms": 1344490859394.8967 }, "end": { "local": "2012-08-10T12:11:23+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": "2012-08-09T09:40:59+04:00", "utc": "2012-08-09T05:40:59Z", "ms": 1344490859394.8967 }, "end": { "local": "2012-08-10T12:11:23+04:00", "utc": "2012-08-10T08:11:23Z", "ms": 1344586283056.6016 } }, "kaala": "nishita", "days": [ { "local_date": "2012-08-08", "window": { "start": { "local": "2012-08-09T00:04:04+04:00", "utc": "2012-08-08T20:04:04Z", "ms": 1344456243695.1821 }, "end": { "local": "2012-08-09T00:52:04+04:00", "utc": "2012-08-08T20:52:04Z", "ms": 1344459123695.1821 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-08-09", "window": { "start": { "local": "2012-08-10T00:03:55+04:00", "utc": "2012-08-09T20:03:55Z", "ms": 1344542635056.9834 }, "end": { "local": "2012-08-10T00:51:55+04:00", "utc": "2012-08-09T20:51:55Z", "ms": 1344545515056.9834 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:41 on Thu 9 Aug to 12:11 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: 00:04–00:52 on the 8th, 00:04–00:52 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 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31736 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Abu Dhabi, 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": "determinate" } ], "quote": "In Abu Dhabi, Janmāṣṭamī 2012 falls on Thursday 9 August. Aṣṭamī runs from 09:41 on Thu 9 Aug to 12:11 on Fri 10 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-08-13", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39884, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-08-12T17:00:48+04:00", "utc": "2012-08-12T13:00:48Z", "ms": 1344776448439.1948 }, "end": { "local": "2012-08-13T18:51:05+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": "2012-08-12T17:00:48+04:00", "utc": "2012-08-12T13:00:48Z", "ms": 1344776448439.1948 }, "end": { "local": "2012-08-13T18:51:05+04:00", "utc": "2012-08-13T14:51:05Z", "ms": 1344869464787.984 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-08-12", "window": { "start": { "local": "2012-08-12T05:56:05+04:00", "utc": "2012-08-12T01:56:05Z", "ms": 1344736564935.8071 }, "end": { "local": "2012-08-12T05:56:05+04:00", "utc": "2012-08-12T01:56:05Z", "ms": 1344736564935.8071 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-08-13", "window": { "start": { "local": "2012-08-13T05:56:30+04:00", "utc": "2012-08-13T01:56:30Z", "ms": 1344822990484.1748 }, "end": { "local": "2012-08-13T05:56:30+04:00", "utc": "2012-08-13T01:56:30Z", "ms": 1344822990484.1748 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:01 on Sun 12 Aug to 18:51 on Mon 13 Aug.", "fact": "2012-08-12T13:00:48Z → 2012-08-13T14:51:05Z" }, { "step": "kaala", "text": "Sunrise is at 05:56 on the 12th and 05:57 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 39884 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Ajā Ekādaśī 2012 falls on Monday 13 August. Ekādaśī runs from 17:01 on Sun 12 Aug to 18:51 on Mon 13 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-08-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-15", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 937, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-08-14T20:05:22+04:00", "utc": "2012-08-14T16:05:22Z", "ms": 1344960321801.0452 }, "end": { "local": "2012-08-15T20:39:49+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": "2012-08-14T20:05:22+04:00", "utc": "2012-08-14T16:05:22Z", "ms": 1344960321801.0452 }, "end": { "local": "2012-08-15T20:39:49+04:00", "utc": "2012-08-15T16:39:49Z", "ms": 1345048789047.9587 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-08-14", "window": { "start": { "local": "2012-08-14T18:56:46+04:00", "utc": "2012-08-14T14:56:46Z", "ms": 1344956206263.4717 }, "end": { "local": "2012-08-14T20:24:51+04:00", "utc": "2012-08-14T16:24:51Z", "ms": 1344961490894.5498 } }, "covered_min": 19, "window_min": 88, "qualifies": true }, { "local_date": "2012-08-15", "window": { "start": { "local": "2012-08-15T18:55:58+04:00", "utc": "2012-08-15T14:55:58Z", "ms": 1345042557542.711 }, "end": { "local": "2012-08-15T20:24:12+04:00", "utc": "2012-08-15T16:24:12Z", "ms": 1345047851997.0247 } }, "covered_min": 88, "window_min": 88, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:05 on Tue 14 Aug to 20:40 on Wed 15 Aug.", "fact": "2012-08-14T16:05:22Z → 2012-08-15T16:39:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:57–20:25 on the 14th, 18:56–20:24 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 19 of 88 minutes on the 14th and 88 of 88 on the 15th.", "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 937 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2012: Wednesday 15 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-08-15", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-08-15", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Wednesday 15 August. Trayodaśī runs from 20:05 on Tue 14 Aug to 20:40 on Wed 15 Aug and covers all of pradoṣa that evening. It also reaches the previous evening for 19 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/pradosha-vrata?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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-08-15", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12183, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-08-15T20:39:49+04:00", "utc": "2012-08-15T16:39:49Z", "ms": 1345048789047.9587 }, "end": { "local": "2012-08-16T20:34:56+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": "2012-08-15T20:39:49+04:00", "utc": "2012-08-15T16:39:49Z", "ms": 1345048789047.9587 }, "end": { "local": "2012-08-16T20:34:56+04:00", "utc": "2012-08-16T16:34:56Z", "ms": 1345134895663.7905 } }, "kaala": "nishita", "days": [ { "local_date": "2012-08-15", "window": { "start": { "local": "2012-08-16T00:02:52+04:00", "utc": "2012-08-15T20:02:52Z", "ms": 1345060971746.3875 }, "end": { "local": "2012-08-16T00:50:52+04:00", "utc": "2012-08-15T20:50:52Z", "ms": 1345063851746.3875 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-08-16", "window": { "start": { "local": "2012-08-17T00:02:39+04:00", "utc": "2012-08-16T20:02:39Z", "ms": 1345147359346.4082 }, "end": { "local": "2012-08-17T00:50:39+04:00", "utc": "2012-08-16T20:50:39Z", "ms": 1345150239346.4082 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:40 on Wed 15 Aug to 20:35 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: 00:03–00:51 on the 15th, 00:03–00:51 on the 16th.", "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 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12183 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 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 Abu Dhabi, Śivarātri 2012 falls on Wednesday 15 August. Caturdaśī runs from 20:40 on Wed 15 Aug to 20:35 on Thu 16 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 683, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-08-15T20:39:49+04:00", "utc": "2012-08-15T16:39:49Z", "ms": 1345048789047.9587 }, "end": { "local": "2012-08-16T20:34:56+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": "2012-08-15T20:39:49+04:00", "utc": "2012-08-15T16:39:49Z", "ms": 1345048789047.9587 }, "end": { "local": "2012-08-16T20:34:56+04:00", "utc": "2012-08-16T16:34:56Z", "ms": 1345134895663.7905 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-08-15", "window": { "start": { "local": "2012-08-15T18:55:58+04:00", "utc": "2012-08-15T14:55:58Z", "ms": 1345042557542.711 }, "end": { "local": "2012-08-15T20:24:12+04:00", "utc": "2012-08-15T16:24:12Z", "ms": 1345047851997.0247 } }, "covered_min": 0, "window_min": 88, "qualifies": false }, { "local_date": "2012-08-16", "window": { "start": { "local": "2012-08-16T18:55:08+04:00", "utc": "2012-08-16T14:55:08Z", "ms": 1345128907997.7578 }, "end": { "local": "2012-08-16T20:23:32+04:00", "utc": "2012-08-16T16:23:32Z", "ms": 1345134212357.398 } }, "covered_min": 88, "window_min": 88, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:40 on Wed 15 Aug to 20:35 on Thu 16 Aug.", "fact": "2012-08-15T16:39:49Z → 2012-08-16T16:34:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:24 on the 15th, 18:55–20:24 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 0 of 88 minutes on the 15th and 88 of 88 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 683 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Abu Dhabi, 2012: Thursday 16 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": "2012-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-08-16", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Aghora Caturdaśī 2012 falls on Thursday 16 August. Caturdaśī runs from 20:40 on Wed 15 Aug to 20:35 on Thu 16 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-08-27", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18720, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-08-27T00:50:06+04:00", "utc": "2012-08-26T20:50:06Z", "ms": 1346014205979.67 }, "end": { "local": "2012-08-27T22:58:42+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": "2012-08-27T00:50:06+04:00", "utc": "2012-08-26T20:50:06Z", "ms": 1346014205979.67 }, "end": { "local": "2012-08-27T22:58:42+04:00", "utc": "2012-08-27T18:58:42Z", "ms": 1346093922246.0967 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-08-27", "window": { "start": { "local": "2012-08-27T06:02:06+04:00", "utc": "2012-08-27T02:02:06Z", "ms": 1346032926050.2334 }, "end": { "local": "2012-08-27T06:02:06+04:00", "utc": "2012-08-27T02:02:06Z", "ms": 1346032926050.2334 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-08-28", "window": { "start": { "local": "2012-08-28T06:02:28+04:00", "utc": "2012-08-28T02:02:28Z", "ms": 1346119348402.0405 }, "end": { "local": "2012-08-28T06:02:28+04:00", "utc": "2012-08-28T02:02:28Z", "ms": 1346119348402.0405 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:50 on Mon 27 Aug to 22:59 on Mon 27 Aug.", "fact": "2012-08-26T20:50:06Z → 2012-08-27T18:58:42Z" }, { "step": "kaala", "text": "Sunrise is at 06:02 on the 27th and 06:02 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18720 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Śukla Ekādaśī 2012 falls on Monday 27 August. Ekādaśī runs from 00:50 on Mon 27 Aug to 22:59 on Mon 27 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-08-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1463, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-08-28T21:17:07+04:00", "utc": "2012-08-28T17:17:07Z", "ms": 1346174226589.1096 }, "end": { "local": "2012-08-29T19:49:34+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": "2012-08-28T21:17:07+04:00", "utc": "2012-08-28T17:17:07Z", "ms": 1346174226589.1096 }, "end": { "local": "2012-08-29T19:49:34+04:00", "utc": "2012-08-29T15:49:34Z", "ms": 1346255373785.7168 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-08-28", "window": { "start": { "local": "2012-08-28T18:44:16+04:00", "utc": "2012-08-28T14:44:16Z", "ms": 1346165056238.161 }, "end": { "local": "2012-08-28T20:14:45+04:00", "utc": "2012-08-28T16:14:45Z", "ms": 1346170484814.9932 } }, "covered_min": 0, "window_min": 90, "qualifies": false }, { "local_date": "2012-08-29", "window": { "start": { "local": "2012-08-29T18:43:18+04:00", "utc": "2012-08-29T14:43:18Z", "ms": 1346251397820.7568 }, "end": { "local": "2012-08-29T20:13:57+04:00", "utc": "2012-08-29T16:13:57Z", "ms": 1346256837117.8586 } }, "covered_min": 66, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:17 on Tue 28 Aug to 19:50 on Wed 29 Aug.", "fact": "2012-08-28T17:17:07Z → 2012-08-29T15:49:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:44–20:15 on the 28th, 18:43–20:14 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 0 of 90 minutes on the 28th and 66 of 91 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 1463 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2012: Wednesday 29 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-08-29", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Wednesday 29 August. Trayodaśī runs from 21:17 on Tue 28 Aug to 19:50 on Wed 29 Aug and covers 66 of 91 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-08-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-09-03", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 342, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-09-03T19:09:03+04:00", "utc": "2012-09-03T15:09:03Z", "ms": 1346684943268.386 }, "end": { "local": "2012-09-04T20:46:11+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": "2012-09-03T19:09:03+04:00", "utc": "2012-09-03T15:09:03Z", "ms": 1346684943268.386 }, "end": { "local": "2012-09-04T20:46:11+04:00", "utc": "2012-09-04T16:46:11Z", "ms": 1346777170749.764 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-09-03", "window": { "start": { "local": "2012-09-03T20:14:16+04:00", "utc": "2012-09-03T16:14:16Z", "ms": 1346688855553.764 }, "end": { "local": "2012-09-03T20:14:16+04:00", "utc": "2012-09-03T16:14:16Z", "ms": 1346688855553.764 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-09-04", "window": { "start": { "local": "2012-09-04T20:51:53+04:00", "utc": "2012-09-04T16:51:53Z", "ms": 1346777512969.1755 }, "end": { "local": "2012-09-04T20:51:53+04:00", "utc": "2012-09-04T16:51:53Z", "ms": 1346777512969.1755 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:09 on Mon 3 Sep to 20:46 on Tue 4 Sep.", "fact": "2012-09-03T15:09:03Z → 2012-09-04T16:46:11Z" }, { "step": "kaala", "text": "Moonrise is at 20:14 on the 3rd and 20:52 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 342 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 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 Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Monday 3 September. Caturthī runs from 19:09 on Mon 3 Sep to 20:46 on Tue 4 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-09-12", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13571, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-09-11T09:53:38+04:00", "utc": "2012-09-11T05:53:38Z", "ms": 1347342818027.1724 }, "end": { "local": "2012-09-12T10:34:43+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": "2012-09-11T09:53:38+04:00", "utc": "2012-09-11T05:53:38Z", "ms": 1347342818027.1724 }, "end": { "local": "2012-09-12T10:34:43+04:00", "utc": "2012-09-12T06:34:43Z", "ms": 1347431683034.6648 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-09-11", "window": { "start": { "local": "2012-09-11T06:07:27+04:00", "utc": "2012-09-11T02:07:27Z", "ms": 1347329247360.2373 }, "end": { "local": "2012-09-11T06:07:27+04:00", "utc": "2012-09-11T02:07:27Z", "ms": 1347329247360.2373 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-09-12", "window": { "start": { "local": "2012-09-12T06:07:48+04:00", "utc": "2012-09-12T02:07:48Z", "ms": 1347415668236.963 }, "end": { "local": "2012-09-12T06:07:48+04:00", "utc": "2012-09-12T02:07:48Z", "ms": 1347415668236.963 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:54 on Tue 11 Sep to 10:35 on Wed 12 Sep.", "fact": "2012-09-11T05:53:38Z → 2012-09-12T06:34:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:07 on the 11th and 06:08 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 11th and is 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 13571 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Abu Dhabi, 2012: Wednesday 12 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": "2012-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-09-12", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Ekādaśī 2012 falls on Wednesday 12 September. Ekādaśī runs from 09:54 on Tue 11 Sep to 10:35 on Wed 12 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/ekadashi?on=2012-09-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-09-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28720, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-09-13T10:29:16+04:00", "utc": "2012-09-13T06:29:16Z", "ms": 1347517755591.3723 }, "end": { "local": "2012-09-14T09:39:25+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": "2012-09-13T10:29:16+04:00", "utc": "2012-09-13T06:29:16Z", "ms": 1347517755591.3723 }, "end": { "local": "2012-09-14T09:39:25+04:00", "utc": "2012-09-14T05:39:25Z", "ms": 1347601165359.5684 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-09-13", "window": { "start": { "local": "2012-09-13T18:27:55+04:00", "utc": "2012-09-13T14:27:55Z", "ms": 1347546475183.0273 }, "end": { "local": "2012-09-13T20:01:20+04:00", "utc": "2012-09-13T16:01:20Z", "ms": 1347552079825.7012 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2012-09-14", "window": { "start": { "local": "2012-09-14T18:26:52+04:00", "utc": "2012-09-14T14:26:52Z", "ms": 1347632811782.089 }, "end": { "local": "2012-09-14T20:00:28+04:00", "utc": "2012-09-14T16:00:28Z", "ms": 1347638427666.1873 } }, "covered_min": 0, "window_min": 94, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:29 on Thu 13 Sep to 09:39 on Fri 14 Sep.", "fact": "2012-09-13T06:29:16Z → 2012-09-14T05:39:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:28–20:01 on the 13th, 18:27–20:00 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 93 of 93 minutes on the 13th and 0 of 94 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28720 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Thursday 13 September. Trayodaśī runs from 10:29 on Thu 13 Sep to 09:39 on Fri 14 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-09-14", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26930, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-09-14T09:39:25+04:00", "utc": "2012-09-14T05:39:25Z", "ms": 1347601165359.5684 }, "end": { "local": "2012-09-15T08:10:41+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": "2012-09-14T09:39:25+04:00", "utc": "2012-09-14T05:39:25Z", "ms": 1347601165359.5684 }, "end": { "local": "2012-09-15T08:10:41+04:00", "utc": "2012-09-15T04:10:41Z", "ms": 1347682241437.7485 } }, "kaala": "nishita", "days": [ { "local_date": "2012-09-13", "window": { "start": { "local": "2012-09-13T23:54:13+04:00", "utc": "2012-09-13T19:54:13Z", "ms": 1347566052593.0542 }, "end": { "local": "2012-09-14T00:42:13+04:00", "utc": "2012-09-13T20:42:13Z", "ms": 1347568932593.0542 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-09-14", "window": { "start": { "local": "2012-09-14T23:53:51+04:00", "utc": "2012-09-14T19:53:51Z", "ms": 1347652431347.4575 }, "end": { "local": "2012-09-15T00:41:51+04:00", "utc": "2012-09-14T20:41:51Z", "ms": 1347655311347.4575 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:39 on Fri 14 Sep to 08:11 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: 23:54–00:42 on the 13th, 23:54–00:42 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 48 of 48 on the 14th.", "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 26930 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2012: Friday 14 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-09-14", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2012 falls on Friday 14 September. Caturdaśī runs from 09:39 on Fri 14 Sep to 08:11 on Sat 15 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/shivaratri?on=2012-09-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20541, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2012-09-16T06:10:38+04:00", "utc": "2012-09-16T02:10:38Z", "ms": 1347761437567.6853 }, "end": { "local": "2012-09-17T03:47:46+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": "2012-09-16T06:10:38+04:00", "utc": "2012-09-16T02:10:38Z", "ms": 1347761437567.6853 }, "end": { "local": "2012-09-17T03:47:46+04:00", "utc": "2012-09-16T23:47:46Z", "ms": 1347839266324.4097 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-09-16", "window": { "start": { "local": "2012-09-16T11:52:58+04:00", "utc": "2012-09-16T07:52:58Z", "ms": 1347781978284.893 }, "end": { "local": "2012-09-16T12:40:58+04:00", "utc": "2012-09-16T08:40:58Z", "ms": 1347784858284.893 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-09-17", "window": { "start": { "local": "2012-09-17T11:52:37+04:00", "utc": "2012-09-17T07:52:37Z", "ms": 1347868356964.8442 }, "end": { "local": "2012-09-17T12:40:37+04:00", "utc": "2012-09-17T08:40:37Z", "ms": 1347871236964.8442 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 06:11 on Sun 16 Sep to 03:48 on Mon 17 Sep.", "fact": "2012-09-16T02:10:38Z → 2012-09-16T23:47:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 16th, 11:53–12:41 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 20541 s" }, { "step": "ruling", "text": "Rudra Vrata, Abu Dhabi, 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 Abu Dhabi, Rudra Vrata 2012 falls on Sunday 16 September. Pratipadā runs from 06:11 on Sun 16 Sep to 03:48 on Mon 17 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35252, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2012-09-18T01:10:47+04:00", "utc": "2012-09-17T21:10:47Z", "ms": 1347916247188.4878 }, "end": { "local": "2012-09-18T22:27:48+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": "2012-09-18T01:10:47+04:00", "utc": "2012-09-17T21:10:47Z", "ms": 1347916247188.4878 }, "end": { "local": "2012-09-18T22:27:48+04:00", "utc": "2012-09-18T18:27:48Z", "ms": 1347992867962.2043 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-09-17", "window": { "start": { "local": "2012-09-17T11:52:37+04:00", "utc": "2012-09-17T07:52:37Z", "ms": 1347868356964.8442 }, "end": { "local": "2012-09-17T12:40:37+04:00", "utc": "2012-09-17T08:40:37Z", "ms": 1347871236964.8442 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-09-18", "window": { "start": { "local": "2012-09-18T11:52:16+04:00", "utc": "2012-09-18T07:52:16Z", "ms": 1347954735654.624 }, "end": { "local": "2012-09-18T12:40:16+04:00", "utc": "2012-09-18T08:40:16Z", "ms": 1347957615654.624 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:11 on Tue 18 Sep to 22:28 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: 11:53–12:41 on the 17th, 11:52–12:40 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 35252 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Abu Dhabi, 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": "determinate" } ], "quote": "In Abu Dhabi, Haritālikā Vrata (Hartalika Teej) 2012 falls on Tuesday 18 September. Tṛtīyā runs from 01:11 on Tue 18 Sep to 22:28 on Tue 18 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25563, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-09-18T22:27:48+04:00", "utc": "2012-09-18T18:27:48Z", "ms": 1347992867962.2043 }, "end": { "local": "2012-09-19T19:45:57+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": "2012-09-18T22:27:48+04:00", "utc": "2012-09-18T18:27:48Z", "ms": 1347992867962.2043 }, "end": { "local": "2012-09-19T19:45:57+04:00", "utc": "2012-09-19T15:45:57Z", "ms": 1348069557434.5396 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-09-18", "window": { "start": { "local": "2012-09-18T11:52:16+04:00", "utc": "2012-09-18T07:52:16Z", "ms": 1347954735654.624 }, "end": { "local": "2012-09-18T12:40:16+04:00", "utc": "2012-09-18T08:40:16Z", "ms": 1347957615654.624 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-09-19", "window": { "start": { "local": "2012-09-19T11:51:54+04:00", "utc": "2012-09-19T07:51:54Z", "ms": 1348041114369.9187 }, "end": { "local": "2012-09-19T12:39:54+04:00", "utc": "2012-09-19T08:39:54Z", "ms": 1348043994369.9187 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:28 on Tue 18 Sep to 19:46 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: 11:52–12:40 on the 18th, 11:52–12:40 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 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25563 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Abu Dhabi, 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": "determinate" } ], "quote": "In Abu Dhabi, Gaṇeśa Caturthī 2012 falls on Wednesday 19 September. Caturthī runs from 22:28 on Tue 18 Sep to 19:46 on Wed 19 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16295, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2012-09-19T19:45:57+04:00", "utc": "2012-09-19T15:45:57Z", "ms": 1348069557434.5396 }, "end": { "local": "2012-09-20T17:11:08+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": "2012-09-19T19:45:57+04:00", "utc": "2012-09-19T15:45:57Z", "ms": 1348069557434.5396 }, "end": { "local": "2012-09-20T17:11:08+04:00", "utc": "2012-09-20T13:11:08Z", "ms": 1348146667896.323 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-09-19", "window": { "start": { "local": "2012-09-19T11:51:54+04:00", "utc": "2012-09-19T07:51:54Z", "ms": 1348041114369.9187 }, "end": { "local": "2012-09-19T12:39:54+04:00", "utc": "2012-09-19T08:39:54Z", "ms": 1348043994369.9187 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-09-20", "window": { "start": { "local": "2012-09-20T11:51:33+04:00", "utc": "2012-09-20T07:51:33Z", "ms": 1348127493127.0127 }, "end": { "local": "2012-09-20T12:39:33+04:00", "utc": "2012-09-20T08:39:33Z", "ms": 1348130373127.0127 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:46 on Wed 19 Sep to 17:11 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: 11:52–12:40 on the 19th, 11:52–12:40 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 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 16295 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Abu Dhabi, 2012: Thursday 20 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": "2012-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-09-20", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ṛṣi Pañcamī 2012 falls on Thursday 20 September. Pañcamī runs from 19:46 on Wed 19 Sep to 17:11 on Thu 20 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7716, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2012-09-20T17:11:08+04:00", "utc": "2012-09-20T13:11:08Z", "ms": 1348146667896.323 }, "end": { "local": "2012-09-21T14:47:47+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": "2012-09-20T17:11:08+04:00", "utc": "2012-09-20T13:11:08Z", "ms": 1348146667896.323 }, "end": { "local": "2012-09-21T14:47:47+04:00", "utc": "2012-09-21T10:47:47Z", "ms": 1348224467476.6196 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-09-20", "window": { "start": { "local": "2012-09-20T11:51:33+04:00", "utc": "2012-09-20T07:51:33Z", "ms": 1348127493127.0127 }, "end": { "local": "2012-09-20T12:39:33+04:00", "utc": "2012-09-20T08:39:33Z", "ms": 1348130373127.0127 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-09-21", "window": { "start": { "local": "2012-09-21T11:51:12+04:00", "utc": "2012-09-21T07:51:12Z", "ms": 1348213871943.079 }, "end": { "local": "2012-09-21T12:39:12+04:00", "utc": "2012-09-21T08:39:12Z", "ms": 1348216751943.079 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 17:11 on Thu 20 Sep to 14:48 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: 11:52–12:40 on the 20th, 11:51–12:39 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 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 7716 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Abu Dhabi, 2012: Friday 21 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": "2012-09-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-09-21", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Sūrya Ṣaṣṭhī (Bhādrapada) 2012 falls on Friday 21 September. Ṣaṣṭhī runs from 17:11 on Thu 20 Sep to 14:48 on Fri 21 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-22", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 12, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2012-09-21T14:47:47+04:00", "utc": "2012-09-21T10:47:47Z", "ms": 1348224467476.6196 }, "end": { "local": "2012-09-22T12:39:03+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": "2012-09-21T14:47:47+04:00", "utc": "2012-09-21T10:47:47Z", "ms": 1348224467476.6196 }, "end": { "local": "2012-09-22T12:39:03+04:00", "utc": "2012-09-22T08:39:03Z", "ms": 1348303143088.6765 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-09-21", "window": { "start": { "local": "2012-09-21T11:51:12+04:00", "utc": "2012-09-21T07:51:12Z", "ms": 1348213871943.079 }, "end": { "local": "2012-09-21T12:39:12+04:00", "utc": "2012-09-21T08:39:12Z", "ms": 1348216751943.079 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-09-22", "window": { "start": { "local": "2012-09-22T11:50:51+04:00", "utc": "2012-09-22T07:50:51Z", "ms": 1348300250836.3667 }, "end": { "local": "2012-09-22T12:38:51+04:00", "utc": "2012-09-22T08:38:51Z", "ms": 1348303130836.3667 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 14:48 on Fri 21 Sep to 12:39 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: 11:51–12:39 on the 21st, 11:51–12:39 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 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12 s < 300 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Abu Dhabi, 2012: Saturday 22 September.", "fact": "confidence: boundary (margin)" } ], "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": "2012-09-22", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-09-22", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Muktābharaṇa Vrata 2012 falls on Saturday 22 September. Saptamī runs from 14:48 on Fri 21 Sep to 12:39 on Sat 22 Sep and covers all of madhyāhna that midday. It is 0 min 12 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-23", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 12, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2012-09-22T12:39:03+04:00", "utc": "2012-09-22T08:39:03Z", "ms": 1348303143088.6765 }, "end": { "local": "2012-09-23T10:46:54+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": "2012-09-22T12:39:03+04:00", "utc": "2012-09-22T08:39:03Z", "ms": 1348303143088.6765 }, "end": { "local": "2012-09-23T10:46:54+04:00", "utc": "2012-09-23T06:46:54Z", "ms": 1348382814262.6272 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-09-22", "window": { "start": { "local": "2012-09-22T11:50:51+04:00", "utc": "2012-09-22T07:50:51Z", "ms": 1348300250836.3667 }, "end": { "local": "2012-09-22T12:38:51+04:00", "utc": "2012-09-22T08:38:51Z", "ms": 1348303130836.3667 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-09-23", "window": { "start": { "local": "2012-09-23T11:50:30+04:00", "utc": "2012-09-23T07:50:30Z", "ms": 1348386629826.2751 }, "end": { "local": "2012-09-23T12:38:30+04:00", "utc": "2012-09-23T08:38:30Z", "ms": 1348389509826.2751 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 12:39 on Sat 22 Sep to 10:47 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: 11:51–12:39 on the 22nd, 11:50–12:38 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 0 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": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 12 s < 300 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Abu Dhabi, 2012: Sunday 23 September.", "fact": "confidence: boundary (margin)" } ], "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": "2012-09-23", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-09-22", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rādhāṣṭamī 2012 falls on Sunday 23 September. Aṣṭamī runs from 12:39 on Sat 22 Sep to 10:47 on Sun 23 Sep, and reaches madhyāhna on neither day. It is 0 min 12 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-09-26", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2933, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-09-25T07:57:08+04:00", "utc": "2012-09-25T03:57:08Z", "ms": 1348545427734.623 }, "end": { "local": "2012-09-26T07:01:38+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": "2012-09-25T07:57:08+04:00", "utc": "2012-09-25T03:57:08Z", "ms": 1348545427734.623 }, "end": { "local": "2012-09-26T07:01:38+04:00", "utc": "2012-09-26T03:01:38Z", "ms": 1348628497857.249 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-09-25", "window": { "start": { "local": "2012-09-25T06:12:23+04:00", "utc": "2012-09-25T02:12:23Z", "ms": 1348539143279.566 }, "end": { "local": "2012-09-25T06:12:23+04:00", "utc": "2012-09-25T02:12:23Z", "ms": 1348539143279.566 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-09-26", "window": { "start": { "local": "2012-09-26T06:12:45+04:00", "utc": "2012-09-26T02:12:45Z", "ms": 1348625565098.3188 }, "end": { "local": "2012-09-26T06:12:45+04:00", "utc": "2012-09-26T02:12:45Z", "ms": 1348625565098.3188 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:57 on Tue 25 Sep to 07:02 on Wed 26 Sep.", "fact": "2012-09-25T03:57:08Z → 2012-09-26T03:01:38Z" }, { "step": "kaala", "text": "Sunrise is at 06:12 on the 25th and 06:13 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2933 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Abu Dhabi, 2012: Wednesday 26 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-09-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Parivartanī Ekādaśī 2012 falls on Wednesday 26 September. Ekādaśī runs from 07:57 on Tue 25 Sep to 07:02 on Wed 26 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/ekadashi?on=2012-09-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17270, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2012-09-26T07:01:38+04:00", "utc": "2012-09-26T03:01:38Z", "ms": 1348628497857.249 }, "end": { "local": "2012-09-27T06:27:44+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": "2012-09-26T07:01:38+04:00", "utc": "2012-09-26T03:01:38Z", "ms": 1348628497857.249 }, "end": { "local": "2012-09-27T06:27:44+04:00", "utc": "2012-09-27T02:27:44Z", "ms": 1348712863981.9297 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-09-26", "window": { "start": { "local": "2012-09-26T11:49:28+04:00", "utc": "2012-09-26T07:49:28Z", "ms": 1348645767585.9468 }, "end": { "local": "2012-09-26T12:37:28+04:00", "utc": "2012-09-26T08:37:28Z", "ms": 1348648647585.9468 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-09-27", "window": { "start": { "local": "2012-09-27T11:49:07+04:00", "utc": "2012-09-27T07:49:07Z", "ms": 1348732147177.0605 }, "end": { "local": "2012-09-27T12:37:07+04:00", "utc": "2012-09-27T08:37:07Z", "ms": 1348735027177.0605 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 07:02 on Wed 26 Sep to 06:28 on Thu 27 Sep.", "fact": "2012-09-26T03:01:38Z → 2012-09-27T02:27:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 26th, 11:49–12:37 on the 27th.", "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 26th and 0 of 48 on the 27th.", "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 17270 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Abu Dhabi, 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 Abu Dhabi, Vāmana Jayantī 2012 falls on Wednesday 26 September. Dvādaśī runs from 07:02 on Wed 26 Sep to 06:28 on Thu 27 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-09-27", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37706, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-09-27T06:27:44+04:00", "utc": "2012-09-27T02:27:44Z", "ms": 1348712863981.9297 }, "end": { "local": "2012-09-28T06:17:37+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": "2012-09-27T06:27:44+04:00", "utc": "2012-09-27T02:27:44Z", "ms": 1348712863981.9297 }, "end": { "local": "2012-09-28T06:17:37+04:00", "utc": "2012-09-28T02:17:37Z", "ms": 1348798656543.0664 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-09-26", "window": { "start": { "local": "2012-09-26T18:14:10+04:00", "utc": "2012-09-26T14:14:10Z", "ms": 1348668850073.5745 }, "end": { "local": "2012-09-26T19:50:02+04:00", "utc": "2012-09-26T15:50:02Z", "ms": 1348674601674.8555 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2012-09-27", "window": { "start": { "local": "2012-09-27T18:13:07+04:00", "utc": "2012-09-27T14:13:07Z", "ms": 1348755187270.9385 }, "end": { "local": "2012-09-27T19:49:10+04:00", "utc": "2012-09-27T15:49:10Z", "ms": 1348760950201.7866 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:28 on Thu 27 Sep to 06:18 on Fri 28 Sep.", "fact": "2012-09-27T02:27:44Z → 2012-09-28T02:17:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:14–19:50 on the 26th, 18:13–19:49 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 96 minutes on the 26th and 96 of 96 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 37706 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Thursday 27 September. Trayodaśī runs from 06:28 on Thu 27 Sep to 06:18 on Fri 28 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-09-28", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 247, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-09-28T06:17:37+04:00", "utc": "2012-09-28T02:17:37Z", "ms": 1348798656543.0664 }, "end": { "local": "2012-09-29T06:33:47+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": "2012-09-28T06:17:37+04:00", "utc": "2012-09-28T02:17:37Z", "ms": 1348798656543.0664 }, "end": { "local": "2012-09-29T06:33:47+04:00", "utc": "2012-09-29T02:33:47Z", "ms": 1348886026773.889 } }, "kaala": "udaya-3", "days": [ { "local_date": "2012-09-28", "window": { "start": { "local": "2012-09-28T06:13:29+04:00", "utc": "2012-09-28T02:13:29Z", "ms": 1348798409252.2996 }, "end": { "local": "2012-09-28T08:37:12+04:00", "utc": "2012-09-28T04:37:12Z", "ms": 1348807032341.7947 } }, "covered_min": 140, "window_min": 144, "qualifies": false }, { "local_date": "2012-09-29", "window": { "start": { "local": "2012-09-29T06:13:52+04:00", "utc": "2012-09-29T02:13:52Z", "ms": 1348884831624.1501 }, "end": { "local": "2012-09-29T08:37:18+04:00", "utc": "2012-09-29T04:37:18Z", "ms": 1348893437777.206 } }, "covered_min": 20, "window_min": 143, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:18 on Fri 28 Sep to 06:34 on Sat 29 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: 06:13–08:37 on the 28th, 06:14–08:37 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 140 of 144 minutes on the 28th and 20 of 143 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither morning qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 247 s < 300 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Abu Dhabi, 2012: Friday 28 September.", "fact": "confidence: boundary (margin, absent-unstated)" } ], "rule": { "kind": "lunar", "id": "ananta-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)." } ], "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.", "kaala": "udaya-3", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-09-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-09-28", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Ananta Caturdaśī 2012 falls on Friday 28 September. Caturdaśī runs from 06:18 on Fri 28 Sep to 06:34 on Sat 29 Sep, and reaches the first three muhūrtas after sunrise on neither day. It is 4 min 07 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-10-03", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21137, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-10-03T12:29:32+04:00", "utc": "2012-10-03T08:29:32Z", "ms": 1349252972466.6199 }, "end": { "local": "2012-10-04T15:00:35+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": "2012-10-03T12:29:32+04:00", "utc": "2012-10-03T08:29:32Z", "ms": 1349252972466.6199 }, "end": { "local": "2012-10-04T15:00:35+04:00", "utc": "2012-10-04T11:00:35Z", "ms": 1349348435226.1904 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-10-03", "window": { "start": { "local": "2012-10-03T20:09:17+04:00", "utc": "2012-10-03T16:09:17Z", "ms": 1349280556727.8508 }, "end": { "local": "2012-10-03T20:09:17+04:00", "utc": "2012-10-03T16:09:17Z", "ms": 1349280556727.8508 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-10-04", "window": { "start": { "local": "2012-10-04T20:52:52+04:00", "utc": "2012-10-04T16:52:52Z", "ms": 1349369572423.179 }, "end": { "local": "2012-10-04T20:52:52+04:00", "utc": "2012-10-04T16:52:52Z", "ms": 1349369572423.179 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:30 on Wed 3 Oct to 15:01 on Thu 4 Oct.", "fact": "2012-10-03T08:29:32Z → 2012-10-04T11:00:35Z" }, { "step": "kaala", "text": "Moonrise is at 20:09 on the 3rd and 20:53 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 21137 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 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 Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Wednesday 3 October. Caturthī runs from 12:30 on Wed 3 Oct to 15:01 on Thu 4 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7823, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2012-10-05T17:41:01+04:00", "utc": "2012-10-05T13:41:01Z", "ms": 1349444461219.2046 }, "end": { "local": "2012-10-06T20:17:31+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": "2012-10-05T17:41:01+04:00", "utc": "2012-10-05T13:41:01Z", "ms": 1349444461219.2046 }, "end": { "local": "2012-10-06T20:17:31+04:00", "utc": "2012-10-06T16:17:31Z", "ms": 1349540251206.883 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-10-05", "window": { "start": { "local": "2012-10-05T21:39:08+04:00", "utc": "2012-10-05T17:39:08Z", "ms": 1349458747597.4282 }, "end": { "local": "2012-10-05T21:39:08+04:00", "utc": "2012-10-05T17:39:08Z", "ms": 1349458747597.4282 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-10-06", "window": { "start": { "local": "2012-10-06T22:27:54+04:00", "utc": "2012-10-06T18:27:54Z", "ms": 1349548073968.2478 }, "end": { "local": "2012-10-06T22:27:54+04:00", "utc": "2012-10-06T18:27:54Z", "ms": 1349548073968.2478 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 17:41 on Fri 5 Oct to 20:18 on Sat 6 Oct.", "fact": "2012-10-05T13:41:01Z → 2012-10-06T16:17:31Z" }, { "step": "kaala", "text": "Moonrise is at 21:39 on the 5th and 22:28 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 7823 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Abu Dhabi, 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 Abu Dhabi, Candra Ṣaṣṭhī 2012 falls on Friday 5 October. Ṣaṣṭhī runs from 17:41 on Fri 5 Oct to 20:18 on Sat 6 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-07", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 592, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2012-10-07T22:35:32+04:00", "utc": "2012-10-07T18:35:32Z", "ms": 1349634932063.3293 }, "end": { "local": "2012-10-09T00:21:30+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": "2012-10-07T22:35:32+04:00", "utc": "2012-10-07T18:35:32Z", "ms": 1349634932063.3293 }, "end": { "local": "2012-10-09T00:21:30+04:00", "utc": "2012-10-08T20:21:30Z", "ms": 1349727690213.9392 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-10-07", "window": { "start": { "local": "2012-10-07T23:18:52+04:00", "utc": "2012-10-07T19:18:52Z", "ms": 1349637531929.6072 }, "end": { "local": "2012-10-07T23:18:52+04:00", "utc": "2012-10-07T19:18:52Z", "ms": 1349637531929.6072 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-10-08", "window": { "start": { "local": "2012-10-09T00:11:38+04:00", "utc": "2012-10-08T20:11:38Z", "ms": 1349727097773.964 }, "end": { "local": "2012-10-09T00:11:38+04:00", "utc": "2012-10-08T20:11:38Z", "ms": 1349727097773.964 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:36 on Sun 7 Oct to 00:22 on Tue 9 Oct.", "fact": "2012-10-07T18:35:32Z → 2012-10-08T20:21:30Z" }, { "step": "kaala", "text": "Moonrise is at 23:19 on the 7th and 00:12 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 7th and is on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both moonrises 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": "Mahālakṣmī Vrata Samāpana, Abu Dhabi, 2012: Sunday 7 October.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-10-07", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Mahālakṣmī Vrata Samāpana 2012 falls on Sunday 7 October. Aṣṭamī runs from 22:36 on Sun 7 Oct to 00:22 on Tue 9 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10479, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2012-10-07T22:35:32+04:00", "utc": "2012-10-07T18:35:32Z", "ms": 1349634932063.3293 }, "end": { "local": "2012-10-09T00:21:30+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": "2012-10-07T22:35:32+04:00", "utc": "2012-10-07T18:35:32Z", "ms": 1349634932063.3293 }, "end": { "local": "2012-10-09T00:21:30+04:00", "utc": "2012-10-08T20:21:30Z", "ms": 1349727690213.9392 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-10-07", "window": { "start": { "local": "2012-10-07T18:02:57+04:00", "utc": "2012-10-07T14:02:57Z", "ms": 1349618576822.483 }, "end": { "local": "2012-10-07T19:40:53+04:00", "utc": "2012-10-07T15:40:53Z", "ms": 1349624452581.3206 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2012-10-08", "window": { "start": { "local": "2012-10-08T18:01:58+04:00", "utc": "2012-10-08T14:01:58Z", "ms": 1349704918175.7583 }, "end": { "local": "2012-10-08T19:40:05+04:00", "utc": "2012-10-08T15:40:05Z", "ms": 1349710805132.6682 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:36 on Sun 7 Oct to 00:22 on Tue 9 Oct.", "fact": "2012-10-07T18:35:32Z → 2012-10-08T20:21:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:41 on the 7th, 18:02–19:40 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 0 of 98 minutes on the 7th and 98 of 98 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 10479 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Abu Dhabi, 2012: Monday 8 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": "2012-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-10-08", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Jitāṣṭamī (Jitiya) 2012 falls on Monday 8 October. Aṣṭamī runs from 22:36 on Sun 7 Oct to 00:22 on Tue 9 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-10-11", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16734, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-10-11T01:39:48+04:00", "utc": "2012-10-10T21:39:48Z", "ms": 1349905188312.8433 }, "end": { "local": "2012-10-12T01:04:43+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": "2012-10-11T01:39:48+04:00", "utc": "2012-10-10T21:39:48Z", "ms": 1349905188312.8433 }, "end": { "local": "2012-10-12T01:04:43+04:00", "utc": "2012-10-11T21:04:43Z", "ms": 1349989482805.714 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-10-11", "window": { "start": { "local": "2012-10-11T06:18:42+04:00", "utc": "2012-10-11T02:18:42Z", "ms": 1349921922167.266 }, "end": { "local": "2012-10-11T06:18:42+04:00", "utc": "2012-10-11T02:18:42Z", "ms": 1349921922167.266 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-10-12", "window": { "start": { "local": "2012-10-12T06:19:09+04:00", "utc": "2012-10-12T02:19:09Z", "ms": 1350008348663.445 }, "end": { "local": "2012-10-12T06:19:09+04:00", "utc": "2012-10-12T02:19:09Z", "ms": 1350008348663.445 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:40 on Thu 11 Oct to 01:05 on Fri 12 Oct.", "fact": "2012-10-10T21:39:48Z → 2012-10-11T21:04:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:19 on the 11th and 06:19 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 16734 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Indirā Ekādaśī 2012 falls on Thursday 11 October. Ekādaśī runs from 01:40 on Thu 11 Oct to 01:05 on Fri 12 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-10-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7372, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-10-12T23:42:30+04:00", "utc": "2012-10-12T19:42:30Z", "ms": 1350070949672.754 }, "end": { "local": "2012-10-13T21:39:09+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": "2012-10-12T23:42:30+04:00", "utc": "2012-10-12T19:42:30Z", "ms": 1350070949672.754 }, "end": { "local": "2012-10-13T21:39:09+04:00", "utc": "2012-10-13T17:39:09Z", "ms": 1350149948625.7654 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-10-12", "window": { "start": { "local": "2012-10-12T17:58:09+04:00", "utc": "2012-10-12T13:58:09Z", "ms": 1350050289356.1978 }, "end": { "local": "2012-10-12T19:37:01+04:00", "utc": "2012-10-12T15:37:01Z", "ms": 1350056220850.5132 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2012-10-13", "window": { "start": { "local": "2012-10-13T17:57:14+04:00", "utc": "2012-10-13T13:57:14Z", "ms": 1350136633724.5547 }, "end": { "local": "2012-10-13T19:36:16+04:00", "utc": "2012-10-13T15:36:16Z", "ms": 1350142576277.862 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:42 on Fri 12 Oct to 21:39 on Sat 13 Oct.", "fact": "2012-10-12T19:42:30Z → 2012-10-13T17:39:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:58–19:37 on the 12th, 17:57–19:36 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 99 minutes on the 12th and 99 of 99 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 7372 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2012: Saturday 13 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-10-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-10-13", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Saturday 13 October. Trayodaśī runs from 23:42 on Fri 12 Oct to 21:39 on Sat 13 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/pradosha-vrata?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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-10-13", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7530, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-10-13T21:39:09+04:00", "utc": "2012-10-13T17:39:09Z", "ms": 1350149948625.7654 }, "end": { "local": "2012-10-14T19:02:45+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": "2012-10-13T21:39:09+04:00", "utc": "2012-10-13T17:39:09Z", "ms": 1350149948625.7654 }, "end": { "local": "2012-10-14T19:02:45+04:00", "utc": "2012-10-14T15:02:45Z", "ms": 1350226964614.4695 } }, "kaala": "nishita", "days": [ { "local_date": "2012-10-13", "window": { "start": { "local": "2012-10-13T23:44:38+04:00", "utc": "2012-10-13T19:44:38Z", "ms": 1350157478299.457 }, "end": { "local": "2012-10-14T00:32:38+04:00", "utc": "2012-10-13T20:32:38Z", "ms": 1350160358299.457 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-10-14", "window": { "start": { "local": "2012-10-14T23:44:25+04:00", "utc": "2012-10-14T19:44:25Z", "ms": 1350243864686.3618 }, "end": { "local": "2012-10-15T00:32:25+04:00", "utc": "2012-10-14T20:32:25Z", "ms": 1350246744686.3618 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:39 on Sat 13 Oct to 19:03 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: 23:45–00:33 on the 13th, 23:44–00:32 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 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7530 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 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 Abu Dhabi, Śivarātri 2012 falls on Saturday 13 October. Caturdaśī runs from 21:39 on Sat 13 Oct to 19:03 on Sun 14 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1565, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2012-10-14T19:02:45+04:00", "utc": "2012-10-14T15:02:45Z", "ms": 1350226964614.4695 }, "end": { "local": "2012-10-15T16:02:31+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": "2012-10-14T19:02:45+04:00", "utc": "2012-10-14T15:02:45Z", "ms": 1350226964614.4695 }, "end": { "local": "2012-10-15T16:02:31+04:00", "utc": "2012-10-15T12:02:31Z", "ms": 1350302550539.7183 } }, "kaala": "aparahna", "days": [ { "local_date": "2012-10-14", "window": { "start": { "local": "2012-10-14T13:17:48+04:00", "utc": "2012-10-14T09:17:48Z", "ms": 1350206268412.7346 }, "end": { "local": "2012-10-14T15:37:04+04:00", "utc": "2012-10-14T11:37:04Z", "ms": 1350214623592.193 } }, "covered_min": 0, "window_min": 139, "qualifies": false }, { "local_date": "2012-10-15", "window": { "start": { "local": "2012-10-15T13:17:27+04:00", "utc": "2012-10-15T09:17:27Z", "ms": 1350292646952.6646 }, "end": { "local": "2012-10-15T15:36:26+04:00", "utc": "2012-10-15T11:36:26Z", "ms": 1350300985736.5288 } }, "covered_min": 139, "window_min": 139, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 19:03 on Sun 14 Oct to 16:03 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: 13:18–15:37 on the 14th, 13:17–15:36 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 0 of 139 minutes on the 14th and 139 of 139 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 1565 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Abu Dhabi, 2012: Monday 15 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": "2012-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-10-15", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mahālaya Amāvāsyā 2012 falls on Monday 15 October. Amāvasyā runs from 19:03 on Sun 14 Oct to 16:03 on Mon 15 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 978, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2012-10-15T16:02:31+04:00", "utc": "2012-10-15T12:02:31Z", "ms": 1350302550539.7183 }, "end": { "local": "2012-10-16T12:48:03+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": "2012-10-15T16:02:31+04:00", "utc": "2012-10-15T12:02:31Z", "ms": 1350302550539.7183 }, "end": { "local": "2012-10-16T12:48:03+04:00", "utc": "2012-10-16T08:48:03Z", "ms": 1350377282622.1052 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-10-15", "window": { "start": { "local": "2012-10-15T11:43:58+04:00", "utc": "2012-10-15T07:43:58Z", "ms": 1350287037560.7324 }, "end": { "local": "2012-10-15T12:31:58+04:00", "utc": "2012-10-15T08:31:58Z", "ms": 1350289917560.7324 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-10-16", "window": { "start": { "local": "2012-10-16T11:43:45+04:00", "utc": "2012-10-16T07:43:45Z", "ms": 1350373424870.1992 }, "end": { "local": "2012-10-16T12:31:45+04:00", "utc": "2012-10-16T08:31:45Z", "ms": 1350376304870.1992 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 16:03 on Mon 15 Oct to 12:48 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: 11:44–12:32 on the 15th, 11:44–12:32 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 978 s" }, { "step": "ruling", "text": "Navarātrārambha, Abu Dhabi, 2012: Tuesday 16 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": "2012-10-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-10-16", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Navarātrārambha (Navratri) 2012 falls on Tuesday 16 October. Pratipadā runs from 16:03 on Mon 15 Oct to 12:48 on Tue 16 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-10-18", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19783, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-10-18T06:13:38+04:00", "utc": "2012-10-18T02:13:38Z", "ms": 1350526418139.0847 }, "end": { "local": "2012-10-19T03:10:35+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": "2012-10-18T06:13:38+04:00", "utc": "2012-10-18T02:13:38Z", "ms": 1350526418139.0847 }, "end": { "local": "2012-10-19T03:10:35+04:00", "utc": "2012-10-18T23:10:35Z", "ms": 1350601834744.3293 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-10-18", "window": { "start": { "local": "2012-10-18T11:43:21+04:00", "utc": "2012-10-18T07:43:21Z", "ms": 1350546201252.8574 }, "end": { "local": "2012-10-18T12:31:21+04:00", "utc": "2012-10-18T08:31:21Z", "ms": 1350549081252.8574 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-10-19", "window": { "start": { "local": "2012-10-19T11:43:10+04:00", "utc": "2012-10-19T07:43:10Z", "ms": 1350632590350.1152 }, "end": { "local": "2012-10-19T12:31:10+04:00", "utc": "2012-10-19T08:31:10Z", "ms": 1350635470350.1152 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:14 on Thu 18 Oct to 03:11 on Fri 19 Oct.", "fact": "2012-10-18T02:13:38Z → 2012-10-18T23:10:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 18th, 11:43–12:31 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 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19783 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 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 Abu Dhabi, Vināyaka Caturthī 2012 falls on Thursday 18 October. Caturthī runs from 06:14 on Thu 18 Oct to 03:11 on Fri 19 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29791, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2012-10-20T22:06:55+04:00", "utc": "2012-10-20T18:06:55Z", "ms": 1350756415135.643 }, "end": { "local": "2012-10-21T20:15:55+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": "2012-10-20T22:06:55+04:00", "utc": "2012-10-20T18:06:55Z", "ms": 1350756415135.643 }, "end": { "local": "2012-10-21T20:15:55+04:00", "utc": "2012-10-21T16:15:55Z", "ms": 1350836154557.7297 } }, "kaala": "udaya-1", "days": [ { "local_date": "2012-10-21", "window": { "start": { "local": "2012-10-21T06:23:26+04:00", "utc": "2012-10-21T02:23:26Z", "ms": 1350786205854.6018 }, "end": { "local": "2012-10-21T07:09:13+04:00", "utc": "2012-10-21T03:09:13Z", "ms": 1350788953130.0627 } }, "covered_min": 46, "window_min": 46, "qualifies": true }, { "local_date": "2012-10-22", "window": { "start": { "local": "2012-10-22T06:23:57+04:00", "utc": "2012-10-22T02:23:57Z", "ms": 1350872636567.0417 }, "end": { "local": "2012-10-22T07:09:39+04:00", "utc": "2012-10-22T03:09:39Z", "ms": 1350875378547.677 } }, "covered_min": 0, "window_min": 46, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:07 on Sat 20 Oct to 20:16 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: 06:23–07:09 on the 21st, 06:24–07:10 on the 22nd.", "fact": "udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must hold through the first muhūrta after sunrise. It covers 46 of 46 minutes on the 21st and 0 of 46 on the 22nd.", "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 29791 s" }, { "step": "ruling", "text": "Durgā Saptamī, Abu Dhabi, 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 Abu Dhabi, Durgā Saptamī 2012 falls on Sunday 21 October. Saptamī runs from 22:07 on Sat 20 Oct to 20:16 on Sun 21 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23119, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2012-10-21T20:15:55+04:00", "utc": "2012-10-21T16:15:55Z", "ms": 1350836154557.7297 }, "end": { "local": "2012-10-22T18:56:01+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": "2012-10-21T20:15:55+04:00", "utc": "2012-10-21T16:15:55Z", "ms": 1350836154557.7297 }, "end": { "local": "2012-10-22T18:56:01+04:00", "utc": "2012-10-22T14:56:01Z", "ms": 1350917760867.3005 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-10-21", "window": { "start": { "local": "2012-10-21T11:42:50+04:00", "utc": "2012-10-21T07:42:50Z", "ms": 1350805370420.5596 }, "end": { "local": "2012-10-21T12:30:50+04:00", "utc": "2012-10-21T08:30:50Z", "ms": 1350808250420.5596 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-10-22", "window": { "start": { "local": "2012-10-22T11:42:41+04:00", "utc": "2012-10-22T07:42:41Z", "ms": 1350891761421.8057 }, "end": { "local": "2012-10-22T12:30:41+04:00", "utc": "2012-10-22T08:30:41Z", "ms": 1350894641421.8057 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 20:16 on Sun 21 Oct to 18:56 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: 11:43–12:31 on the 21st, 11:43–12:31 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 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23119 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Abu Dhabi, 2012: Monday 22 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": "2012-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-10-22", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mahāṣṭamī (Durga Ashtami) 2012 falls on Monday 22 October. Aṣṭamī runs from 20:16 on Sun 21 Oct to 18:56 on Mon 22 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20269, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2012-10-22T18:56:01+04:00", "utc": "2012-10-22T14:56:01Z", "ms": 1350917760867.3005 }, "end": { "local": "2012-10-23T18:08:22+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": "2012-10-22T18:56:01+04:00", "utc": "2012-10-22T14:56:01Z", "ms": 1350917760867.3005 }, "end": { "local": "2012-10-23T18:08:22+04:00", "utc": "2012-10-23T14:08:22Z", "ms": 1351001302034.058 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-10-22", "window": { "start": { "local": "2012-10-22T11:42:41+04:00", "utc": "2012-10-22T07:42:41Z", "ms": 1350891761421.8057 }, "end": { "local": "2012-10-22T12:30:41+04:00", "utc": "2012-10-22T08:30:41Z", "ms": 1350894641421.8057 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-10-23", "window": { "start": { "local": "2012-10-23T11:42:33+04:00", "utc": "2012-10-23T07:42:33Z", "ms": 1350978153087.0598 }, "end": { "local": "2012-10-23T12:30:33+04:00", "utc": "2012-10-23T08:30:33Z", "ms": 1350981033087.0598 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 18:56 on Mon 22 Oct to 18:08 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: 11:43–12:31 on the 22nd, 11:43–12:31 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 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 20269 s" }, { "step": "ruling", "text": "Mahānavamī, Abu Dhabi, 2012: Tuesday 23 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": "2012-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-10-23", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mahānavamī 2012 falls on Tuesday 23 October. Navamī runs from 18:56 on Mon 22 Oct to 18:08 on Tue 23 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7836, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2012-10-23T18:08:22+04:00", "utc": "2012-10-23T14:08:22Z", "ms": 1351001302034.058 }, "end": { "local": "2012-10-24T17:52:55+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": "2012-10-23T18:08:22+04:00", "utc": "2012-10-23T14:08:22Z", "ms": 1351001302034.058 }, "end": { "local": "2012-10-24T17:52:55+04:00", "utc": "2012-10-24T13:52:55Z", "ms": 1351086774776.0588 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-10-23", "window": { "start": { "local": "2012-10-23T11:42:33+04:00", "utc": "2012-10-23T07:42:33Z", "ms": 1350978153087.0598 }, "end": { "local": "2012-10-23T12:30:33+04:00", "utc": "2012-10-23T08:30:33Z", "ms": 1350981033087.0598 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-10-24", "window": { "start": { "local": "2012-10-24T11:42:25+04:00", "utc": "2012-10-24T07:42:25Z", "ms": 1351064545432.0122 }, "end": { "local": "2012-10-24T12:30:25+04:00", "utc": "2012-10-24T08:30:25Z", "ms": 1351067425432.0122 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 18:08 on Tue 23 Oct to 17:53 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: 11:43–12:31 on the 23rd, 11:42–12:30 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 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: unstated → only-day · margin 7836 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Abu Dhabi, 2012: Wednesday 24 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": "2012-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-10-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vijayā Daśamī (Dussehra) 2012 falls on Wednesday 24 October. Daśamī touches Śravaṇa in the day time on neither day, so madhyāhna decides. Daśamī runs from 18:08 on Tue 23 Oct to 17:53 on Wed 24 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-10-25", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41275, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-10-24T17:52:55+04:00", "utc": "2012-10-24T13:52:55Z", "ms": 1351086774776.0588 }, "end": { "local": "2012-10-25T18:08:43+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": "2012-10-24T17:52:55+04:00", "utc": "2012-10-24T13:52:55Z", "ms": 1351086774776.0588 }, "end": { "local": "2012-10-25T18:08:43+04:00", "utc": "2012-10-25T14:08:43Z", "ms": 1351174123451.5342 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-10-24", "window": { "start": { "local": "2012-10-24T06:24:59+04:00", "utc": "2012-10-24T02:24:59Z", "ms": 1351045499311.8723 }, "end": { "local": "2012-10-24T06:24:59+04:00", "utc": "2012-10-24T02:24:59Z", "ms": 1351045499311.8723 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-10-25", "window": { "start": { "local": "2012-10-25T06:25:31+04:00", "utc": "2012-10-25T02:25:31Z", "ms": 1351131931353.8643 }, "end": { "local": "2012-10-25T06:25:31+04:00", "utc": "2012-10-25T02:25:31Z", "ms": 1351131931353.8643 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:53 on Wed 24 Oct to 18:09 on Thu 25 Oct.", "fact": "2012-10-24T13:52:55Z → 2012-10-25T14:08:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:25 on the 24th and 06:26 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 41275 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Pāśāṅkuśā Ekādaśī 2012 falls on Thursday 25 October. Ekādaśī runs from 17:53 on Wed 24 Oct to 18:09 on Thu 25 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-10-27", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-10-27", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2004, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-10-26T18:54:19+04:00", "utc": "2012-10-26T14:54:19Z", "ms": 1351263258894.52 }, "end": { "local": "2012-10-27T20:07:51+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": "2012-10-26T18:54:19+04:00", "utc": "2012-10-26T14:54:19Z", "ms": 1351263258894.52 }, "end": { "local": "2012-10-27T20:07:51+04:00", "utc": "2012-10-27T16:07:51Z", "ms": 1351354070794.2683 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-10-26", "window": { "start": { "local": "2012-10-26T17:46:21+04:00", "utc": "2012-10-26T13:46:21Z", "ms": 1351259180601.352 }, "end": { "local": "2012-10-26T19:27:43+04:00", "utc": "2012-10-26T15:27:43Z", "ms": 1351265262761.3167 } }, "covered_min": 33, "window_min": 101, "qualifies": true }, { "local_date": "2012-10-27", "window": { "start": { "local": "2012-10-27T17:45:37+04:00", "utc": "2012-10-27T13:45:37Z", "ms": 1351345536609.2695 }, "end": { "local": "2012-10-27T19:27:09+04:00", "utc": "2012-10-27T15:27:09Z", "ms": 1351351629090.0264 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:54 on Fri 26 Oct to 20:08 on Sat 27 Oct.", "fact": "2012-10-26T14:54:19Z → 2012-10-27T16:07:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:46–19:28 on the 26th, 17:46–19:27 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 33 of 101 minutes on the 26th and 102 of 102 on the 27th.", "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 2004 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2012: Saturday 27 October.", "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": "2012-10-27", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-10-27", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Saturday 27 October. Trayodaśī runs from 18:54 on Fri 26 Oct to 20:08 on Sat 27 Oct and covers all of pradoṣa that evening. It also reaches the previous evening for 33 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/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-10-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39791, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-11-02T07:29:08+04:00", "utc": "2012-11-02T03:29:08Z", "ms": 1351826947863.3916 }, "end": { "local": "2012-11-03T10:09:20+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": "2012-11-02T07:29:08+04:00", "utc": "2012-11-02T03:29:08Z", "ms": 1351826947863.3916 }, "end": { "local": "2012-11-03T10:09:20+04:00", "utc": "2012-11-03T06:09:20Z", "ms": 1351922960182.9758 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-11-02", "window": { "start": { "local": "2012-11-02T20:22:37+04:00", "utc": "2012-11-02T16:22:37Z", "ms": 1351873356978.4478 }, "end": { "local": "2012-11-02T20:22:37+04:00", "utc": "2012-11-02T16:22:37Z", "ms": 1351873356978.4478 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-11-03", "window": { "start": { "local": "2012-11-03T21:12:31+04:00", "utc": "2012-11-03T17:12:31Z", "ms": 1351962750706.0627 }, "end": { "local": "2012-11-03T21:12:31+04:00", "utc": "2012-11-03T17:12:31Z", "ms": 1351962750706.0627 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:29 on Fri 2 Nov to 10:09 on Sat 3 Nov.", "fact": "2012-11-02T03:29:08Z → 2012-11-03T06:09:20Z" }, { "step": "kaala", "text": "Moonrise is at 20:23 on the 2nd and 21:13 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 39791 s" }, { "step": "ruling", "text": "Karaka Caturthī, Abu Dhabi, 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 Abu Dhabi, Karaka Caturthī (Karwa Chauth) 2012 falls on Friday 2 November. Caturthī runs from 07:29 on Fri 2 Nov to 10:09 on Sat 3 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-11-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39791, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-11-02T07:29:08+04:00", "utc": "2012-11-02T03:29:08Z", "ms": 1351826947863.3916 }, "end": { "local": "2012-11-03T10:09:20+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": "2012-11-02T07:29:08+04:00", "utc": "2012-11-02T03:29:08Z", "ms": 1351826947863.3916 }, "end": { "local": "2012-11-03T10:09:20+04:00", "utc": "2012-11-03T06:09:20Z", "ms": 1351922960182.9758 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-11-02", "window": { "start": { "local": "2012-11-02T20:22:37+04:00", "utc": "2012-11-02T16:22:37Z", "ms": 1351873356978.4478 }, "end": { "local": "2012-11-02T20:22:37+04:00", "utc": "2012-11-02T16:22:37Z", "ms": 1351873356978.4478 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-11-03", "window": { "start": { "local": "2012-11-03T21:12:31+04:00", "utc": "2012-11-03T17:12:31Z", "ms": 1351962750706.0627 }, "end": { "local": "2012-11-03T21:12:31+04:00", "utc": "2012-11-03T17:12:31Z", "ms": 1351962750706.0627 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:29 on Fri 2 Nov to 10:09 on Sat 3 Nov.", "fact": "2012-11-02T03:29:08Z → 2012-11-03T06:09:20Z" }, { "step": "kaala", "text": "Moonrise is at 20:23 on the 2nd and 21:13 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 39791 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 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 Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Friday 2 November. Caturthī runs from 07:29 on Fri 2 Nov to 10:09 on Sat 3 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27765, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2012-11-06T16:07:23+04:00", "utc": "2012-11-06T12:07:23Z", "ms": 1352203643111.733 }, "end": { "local": "2012-11-07T16:52:24+04:00", "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": "2012-11-06T16:07:23+04:00", "utc": "2012-11-06T12:07:23Z", "ms": 1352203643111.733 }, "end": { "local": "2012-11-07T16:52:24+04:00", "utc": "2012-11-07T12:52:24Z", "ms": 1352292743562.7688 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-11-06", "window": { "start": { "local": "2012-11-06T23:50:09+04:00", "utc": "2012-11-06T19:50:09Z", "ms": 1352231408543.4094 }, "end": { "local": "2012-11-06T23:50:09+04:00", "utc": "2012-11-06T19:50:09Z", "ms": 1352231408543.4094 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-11-07", "window": { "start": { "local": "2012-11-08T00:44:46+04:00", "utc": "2012-11-07T20:44:46Z", "ms": 1352321085664.5725 }, "end": { "local": "2012-11-08T00:44:46+04:00", "utc": "2012-11-07T20:44:46Z", "ms": 1352321085664.5725 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:07 on Tue 6 Nov to 16:52 on Wed 7 Nov.", "fact": "2012-11-06T12:07:23Z → 2012-11-07T12:52:24Z" }, { "step": "kaala", "text": "Moonrise is at 23:50 on the 6th and 00:45 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī 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. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27765 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Abu Dhabi, 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 Abu Dhabi, Ahoyī Aṣṭamī 2012 falls on Tuesday 6 November. Aṣṭamī runs from 16:07 on Tue 6 Nov to 16:52 on Wed 7 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-11-10", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27810, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-11-09T15:57:26+04:00", "utc": "2012-11-09T11:57:26Z", "ms": 1352462246081.332 }, "end": { "local": "2012-11-10T14:18:37+04:00", "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": "2012-11-09T15:57:26+04:00", "utc": "2012-11-09T11:57:26Z", "ms": 1352462246081.332 }, "end": { "local": "2012-11-10T14:18:37+04:00", "utc": "2012-11-10T10:18:37Z", "ms": 1352542716567.362 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-11-09", "window": { "start": { "local": "2012-11-09T06:34:27+04:00", "utc": "2012-11-09T02:34:27Z", "ms": 1352428467245.7146 }, "end": { "local": "2012-11-09T06:34:27+04:00", "utc": "2012-11-09T02:34:27Z", "ms": 1352428467245.7146 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-11-10", "window": { "start": { "local": "2012-11-10T06:35:07+04:00", "utc": "2012-11-10T02:35:07Z", "ms": 1352514906520.625 }, "end": { "local": "2012-11-10T06:35:07+04:00", "utc": "2012-11-10T02:35:07Z", "ms": 1352514906520.625 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:57 on Fri 9 Nov to 14:19 on Sat 10 Nov.", "fact": "2012-11-09T11:57:26Z → 2012-11-10T10:18:37Z" }, { "step": "kaala", "text": "Sunrise is at 06:34 on the 9th and 06:35 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27810 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Abu Dhabi, 2012: Saturday 10 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": "2012-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-11-10", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ramā Ekādaśī 2012 falls on Saturday 10 November. Ekādaśī runs from 15:57 on Fri 9 Nov to 14:19 on Sat 10 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/ekadashi?on=2012-11-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11924, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2012-11-10T14:18:37+04:00", "utc": "2012-11-10T10:18:37Z", "ms": 1352542716567.362 }, "end": { "local": "2012-11-11T11:58:14+04:00", "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": "2012-11-10T14:18:37+04:00", "utc": "2012-11-10T10:18:37Z", "ms": 1352542716567.362 }, "end": { "local": "2012-11-11T11:58:14+04:00", "utc": "2012-11-11T07:58:14Z", "ms": 1352620693887.1426 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-11-10", "window": { "start": { "local": "2012-11-10T17:37:20+04:00", "utc": "2012-11-10T13:37:20Z", "ms": 1352554640205.109 }, "end": { "local": "2012-11-10T19:21:08+04:00", "utc": "2012-11-10T15:21:08Z", "ms": 1352560867668.8577 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2012-11-11", "window": { "start": { "local": "2012-11-11T17:36:54+04:00", "utc": "2012-11-11T13:36:54Z", "ms": 1352641014228.5396 }, "end": { "local": "2012-11-11T19:20:50+04:00", "utc": "2012-11-11T15:20:50Z", "ms": 1352647250493.3816 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:19 on Sat 10 Nov to 11:58 on Sun 11 Nov.", "fact": "2012-11-10T10:18:37Z → 2012-11-11T07:58:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:37–19:21 on the 10th, 17:37–19:21 on the 11th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 104 of 104 minutes on the 10th and 0 of 104 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: purvaviddha → only-day · margin 11924 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Abu Dhabi, 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 Abu Dhabi, Govatsa Dvādaśī (Vasu Baras) 2012 falls on Saturday 10 November. Dvādaśī runs from 14:19 on Sat 10 Nov to 11:58 on Sun 11 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20320, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-11-11T11:58:14+04:00", "utc": "2012-11-11T07:58:14Z", "ms": 1352620693887.1426 }, "end": { "local": "2012-11-12T09:03:41+04:00", "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": "2012-11-11T11:58:14+04:00", "utc": "2012-11-11T07:58:14Z", "ms": 1352620693887.1426 }, "end": { "local": "2012-11-12T09:03:41+04:00", "utc": "2012-11-12T05:03:41Z", "ms": 1352696620593.1013 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-11-11", "window": { "start": { "local": "2012-11-11T17:36:54+04:00", "utc": "2012-11-11T13:36:54Z", "ms": 1352641014228.5396 }, "end": { "local": "2012-11-11T19:20:50+04:00", "utc": "2012-11-11T15:20:50Z", "ms": 1352647250493.3816 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2012-11-12", "window": { "start": { "local": "2012-11-12T17:36:30+04:00", "utc": "2012-11-12T13:36:30Z", "ms": 1352727389618.0686 }, "end": { "local": "2012-11-12T19:20:35+04:00", "utc": "2012-11-12T15:20:35Z", "ms": 1352733634548.241 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:58 on Sun 11 Nov to 09:04 on Mon 12 Nov.", "fact": "2012-11-11T07:58:14Z → 2012-11-12T05:03:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:37–19:21 on the 11th, 17:36–19:21 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 104 of 104 minutes on the 11th and 0 of 104 on the 12th.", "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 20320 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Abu Dhabi, 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 Abu Dhabi, Yama Dīpadāna 2012 falls on Sunday 11 November. Trayodaśī runs from 11:58 on Sun 11 Nov to 09:04 on Mon 12 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-11-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20320, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-11-11T11:58:14+04:00", "utc": "2012-11-11T07:58:14Z", "ms": 1352620693887.1426 }, "end": { "local": "2012-11-12T09:03:41+04:00", "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": "2012-11-11T11:58:14+04:00", "utc": "2012-11-11T07:58:14Z", "ms": 1352620693887.1426 }, "end": { "local": "2012-11-12T09:03:41+04:00", "utc": "2012-11-12T05:03:41Z", "ms": 1352696620593.1013 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-11-11", "window": { "start": { "local": "2012-11-11T17:36:54+04:00", "utc": "2012-11-11T13:36:54Z", "ms": 1352641014228.5396 }, "end": { "local": "2012-11-11T19:20:50+04:00", "utc": "2012-11-11T15:20:50Z", "ms": 1352647250493.3816 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2012-11-12", "window": { "start": { "local": "2012-11-12T17:36:30+04:00", "utc": "2012-11-12T13:36:30Z", "ms": 1352727389618.0686 }, "end": { "local": "2012-11-12T19:20:35+04:00", "utc": "2012-11-12T15:20:35Z", "ms": 1352733634548.241 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:58 on Sun 11 Nov to 09:04 on Mon 12 Nov.", "fact": "2012-11-11T07:58:14Z → 2012-11-12T05:03:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:37–19:21 on the 11th, 17:36–19:21 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 104 of 104 minutes on the 11th and 0 of 104 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20320 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Sunday 11 November. Trayodaśī runs from 11:58 on Sun 11 Nov to 09:04 on Mon 12 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-11-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18776, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-11-12T09:03:41+04:00", "utc": "2012-11-12T05:03:41Z", "ms": 1352696620593.1013 }, "end": { "local": "2012-11-13T05:43:44+04:00", "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": "2012-11-12T09:03:41+04:00", "utc": "2012-11-12T05:03:41Z", "ms": 1352696620593.1013 }, "end": { "local": "2012-11-13T05:43:44+04:00", "utc": "2012-11-13T01:43:44Z", "ms": 1352771023901.5295 } }, "kaala": "nishita", "days": [ { "local_date": "2012-11-11", "window": { "start": { "local": "2012-11-11T23:42:40+04:00", "utc": "2012-11-11T19:42:40Z", "ms": 1352662960221.6978 }, "end": { "local": "2012-11-12T00:30:40+04:00", "utc": "2012-11-11T20:30:40Z", "ms": 1352665840221.6978 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-11-12", "window": { "start": { "local": "2012-11-12T23:42:48+04:00", "utc": "2012-11-12T19:42:48Z", "ms": 1352749368106.2153 }, "end": { "local": "2012-11-13T00:30:48+04:00", "utc": "2012-11-12T20:30:48Z", "ms": 1352752248106.2153 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:04 on Mon 12 Nov to 05:44 on Tue 13 Nov.", "fact": "2012-11-12T05:03:41Z → 2012-11-13T01:43:44Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:43–00:31 on the 11th, 23:43–00:31 on the 12th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18776 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2012: Monday 12 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": "2012-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-11-12", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2012 falls on Monday 12 November. Caturdaśī runs from 09:04 on Mon 12 Nov to 05:44 on Tue 13 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/shivaratri?on=2012-11-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3042, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-11-12T09:03:41+04:00", "utc": "2012-11-12T05:03:41Z", "ms": 1352696620593.1013 }, "end": { "local": "2012-11-13T05:43:44+04:00", "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": "2012-11-12T09:03:41+04:00", "utc": "2012-11-12T05:03:41Z", "ms": 1352696620593.1013 }, "end": { "local": "2012-11-13T05:43:44+04:00", "utc": "2012-11-13T01:43:44Z", "ms": 1352771023901.5295 } }, "kaala": "arunodaya", "days": [ { "local_date": "2012-11-12", "window": { "start": { "local": "2012-11-12T04:52:30+04:00", "utc": "2012-11-12T00:52:30Z", "ms": 1352681549950.0137 }, "end": { "local": "2012-11-12T06:36:26+04:00", "utc": "2012-11-12T02:36:26Z", "ms": 1352687786214.8557 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2012-11-13", "window": { "start": { "local": "2012-11-13T04:53:02+04:00", "utc": "2012-11-13T00:53:02Z", "ms": 1352767981664.1895 }, "end": { "local": "2012-11-13T06:37:07+04:00", "utc": "2012-11-13T02:37:07Z", "ms": 1352774226594.3618 } }, "covered_min": 51, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:04 on Mon 12 Nov to 05:44 on Tue 13 Nov.", "fact": "2012-11-12T05:03:41Z → 2012-11-13T01:43:44Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:52–06:36 on the 12th, 04:53–06:37 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 0 of 104 minutes on the 12th and 51 of 104 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 3042 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Abu Dhabi, 2012: Tuesday 13 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": "2012-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-11-13", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Naraka Caturdaśī (Choti Diwali) 2012 falls on Tuesday 13 November. Caturdaśī runs from 09:04 on Mon 12 Nov to 05:44 on Tue 13 Nov and covers 51 of 104 minutes of aruṇodaya that dawn.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24460, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2012-11-13T05:43:44+04:00", "utc": "2012-11-13T01:43:44Z", "ms": 1352771023901.5295 }, "end": { "local": "2012-11-14T02:08:00+04:00", "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": "2012-11-13T05:43:44+04:00", "utc": "2012-11-13T01:43:44Z", "ms": 1352771023901.5295 }, "end": { "local": "2012-11-14T02:08:00+04:00", "utc": "2012-11-13T22:08:00Z", "ms": 1352844479749.4019 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-11-12", "window": { "start": { "local": "2012-11-12T17:36:30+04:00", "utc": "2012-11-12T13:36:30Z", "ms": 1352727389618.0686 }, "end": { "local": "2012-11-12T19:20:35+04:00", "utc": "2012-11-12T15:20:35Z", "ms": 1352733634548.241 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2012-11-13", "window": { "start": { "local": "2012-11-13T17:36:06+04:00", "utc": "2012-11-13T13:36:06Z", "ms": 1352813766385.4773 }, "end": { "local": "2012-11-13T19:20:20+04:00", "utc": "2012-11-13T15:20:20Z", "ms": 1352820019840.5002 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 05:44 on Tue 13 Nov to 02:08 on Wed 14 Nov.", "fact": "2012-11-13T01:43:44Z → 2012-11-13T22:08:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:21 on the 12th, 17:36–19:20 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 104 minutes on the 12th and 104 of 104 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 24460 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Abu Dhabi, 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 Abu Dhabi, Lakṣmī Pūjā (Diwali) 2012 falls on Tuesday 13 November. Amāvasyā runs from 05:44 on Tue 13 Nov to 02:08 on Wed 14 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5823, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2012-11-13T05:43:44+04:00", "utc": "2012-11-13T01:43:44Z", "ms": 1352771023901.5295 }, "end": { "local": "2012-11-14T02:08:00+04:00", "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": "2012-11-13T05:43:44+04:00", "utc": "2012-11-13T01:43:44Z", "ms": 1352771023901.5295 }, "end": { "local": "2012-11-14T02:08:00+04:00", "utc": "2012-11-13T22:08:00Z", "ms": 1352844479749.4019 } }, "kaala": "nishita", "days": [ { "local_date": "2012-11-12", "window": { "start": { "local": "2012-11-12T23:42:48+04:00", "utc": "2012-11-12T19:42:48Z", "ms": 1352749368106.2153 }, "end": { "local": "2012-11-13T00:30:48+04:00", "utc": "2012-11-12T20:30:48Z", "ms": 1352752248106.2153 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-11-13", "window": { "start": { "local": "2012-11-13T23:42:57+04:00", "utc": "2012-11-13T19:42:57Z", "ms": 1352835776841.8135 }, "end": { "local": "2012-11-14T00:30:57+04:00", "utc": "2012-11-13T20:30:57Z", "ms": 1352838656841.8135 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 05:44 on Tue 13 Nov to 02:08 on Wed 14 Nov.", "fact": "2012-11-13T01:43:44Z → 2012-11-13T22:08:00Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:43–00:31 on the 12th, 23:43–00:31 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 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5823 s" }, { "step": "ruling", "text": "Kālī Pūjā, Abu Dhabi, 2012: Tuesday 13 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": "2012-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-11-13", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kālī Pūjā 2012 falls on Tuesday 13 November. Amāvasyā runs from 05:44 on Tue 13 Nov to 02:08 on Wed 14 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34486, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2012-11-14T02:08:00+04:00", "utc": "2012-11-13T22:08:00Z", "ms": 1352844479749.4019 }, "end": { "local": "2012-11-14T22:26:25+04:00", "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": "2012-11-14T02:08:00+04:00", "utc": "2012-11-13T22:08:00Z", "ms": 1352844479749.4019 }, "end": { "local": "2012-11-14T22:26:25+04:00", "utc": "2012-11-14T18:26:25Z", "ms": 1352917585373.886 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-11-14", "window": { "start": { "local": "2012-11-14T11:42:46+04:00", "utc": "2012-11-14T07:42:46Z", "ms": 1352878965919.4167 }, "end": { "local": "2012-11-14T12:30:46+04:00", "utc": "2012-11-14T08:30:46Z", "ms": 1352881845919.4167 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-11-15", "window": { "start": { "local": "2012-11-15T11:42:56+04:00", "utc": "2012-11-15T07:42:56Z", "ms": 1352965376196.4358 }, "end": { "local": "2012-11-15T12:30:56+04:00", "utc": "2012-11-15T08:30:56Z", "ms": 1352968256196.4358 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 02:08 on Wed 14 Nov to 22:26 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: 11:43–12:31 on the 14th, 11:43–12:31 on the 15th.", "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 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34486 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Abu Dhabi, 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 Abu Dhabi, Govardhana Pūjā 2012 falls on Wednesday 14 November. Pratipadā runs from 02:08 on Wed 14 Nov to 22:26 on Wed 14 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11179, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2012-11-14T02:08:00+04:00", "utc": "2012-11-13T22:08:00Z", "ms": 1352844479749.4019 }, "end": { "local": "2012-11-14T22:26:25+04:00", "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": "2012-11-14T02:08:00+04:00", "utc": "2012-11-13T22:08:00Z", "ms": 1352844479749.4019 }, "end": { "local": "2012-11-14T22:26:25+04:00", "utc": "2012-11-14T18:26:25Z", "ms": 1352917585373.886 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-11-13", "window": { "start": { "local": "2012-11-13T17:36:06+04:00", "utc": "2012-11-13T13:36:06Z", "ms": 1352813766385.4773 }, "end": { "local": "2012-11-13T19:20:20+04:00", "utc": "2012-11-13T15:20:20Z", "ms": 1352820019840.5002 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2012-11-14", "window": { "start": { "local": "2012-11-14T17:35:45+04:00", "utc": "2012-11-14T13:35:45Z", "ms": 1352900144540.6838 }, "end": { "local": "2012-11-14T19:20:06+04:00", "utc": "2012-11-14T15:20:06Z", "ms": 1352906406375.3284 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 02:08 on Wed 14 Nov to 22:26 on Wed 14 Nov.", "fact": "2012-11-13T22:08:00Z → 2012-11-14T18:26:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:20 on the 13th, 17:36–19:20 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 0 of 104 minutes on the 13th and 104 of 104 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 11179 s" }, { "step": "ruling", "text": "Bali Pūjā, Abu Dhabi, 2012: Wednesday 14 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": "2012-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-11-14", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Bali Pūjā 2012 falls on Wednesday 14 November. Pratipadā runs from 02:08 on Wed 14 Nov to 22:26 on Wed 14 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16188, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2012-11-14T02:08:00+04:00", "utc": "2012-11-13T22:08:00Z", "ms": 1352844479749.4019 }, "end": { "local": "2012-11-14T22:26:25+04:00", "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": "2012-11-14T02:08:00+04:00", "utc": "2012-11-13T22:08:00Z", "ms": 1352844479749.4019 }, "end": { "local": "2012-11-14T22:26:25+04:00", "utc": "2012-11-14T18:26:25Z", "ms": 1352917585373.886 } }, "kaala": "purvahna", "days": [ { "local_date": "2012-11-14", "window": { "start": { "local": "2012-11-14T06:37:47+04:00", "utc": "2012-11-14T02:37:47Z", "ms": 1352860667298.1497 }, "end": { "local": "2012-11-14T10:17:06+04:00", "utc": "2012-11-14T06:17:06Z", "ms": 1352873826378.9944 } }, "covered_min": 219, "window_min": 219, "qualifies": true }, { "local_date": "2012-11-15", "window": { "start": { "local": "2012-11-15T06:38:28+04:00", "utc": "2012-11-15T02:38:28Z", "ms": 1352947108300.5178 }, "end": { "local": "2012-11-15T10:17:27+04:00", "utc": "2012-11-15T06:17:27Z", "ms": 1352960246897.7964 } }, "covered_min": 0, "window_min": 219, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 02:08 on Wed 14 Nov to 22:26 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: 06:38–10:17 on the 14th, 06:38–10:17 on the 15th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 219 of 219 minutes on the 14th and 0 of 219 on the 15th.", "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 16188 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Abu Dhabi, 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 Abu Dhabi, Dyūta Pratipad 2012 falls on Wednesday 14 November. Pratipadā runs from 02:08 on Wed 14 Nov to 22:26 on Wed 14 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22682, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2012-11-14T22:26:25+04:00", "utc": "2012-11-14T18:26:25Z", "ms": 1352917585373.886 }, "end": { "local": "2012-11-15T18:48:58+04:00", "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": "2012-11-14T22:26:25+04:00", "utc": "2012-11-14T18:26:25Z", "ms": 1352917585373.886 }, "end": { "local": "2012-11-15T18:48:58+04:00", "utc": "2012-11-15T14:48:58Z", "ms": 1352990938105.3206 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-11-14", "window": { "start": { "local": "2012-11-14T11:42:46+04:00", "utc": "2012-11-14T07:42:46Z", "ms": 1352878965919.4167 }, "end": { "local": "2012-11-14T12:30:46+04:00", "utc": "2012-11-14T08:30:46Z", "ms": 1352881845919.4167 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-11-15", "window": { "start": { "local": "2012-11-15T11:42:56+04:00", "utc": "2012-11-15T07:42:56Z", "ms": 1352965376196.4358 }, "end": { "local": "2012-11-15T12:30:56+04:00", "utc": "2012-11-15T08:30:56Z", "ms": 1352968256196.4358 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 22:26 on Wed 14 Nov to 18:49 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: 11:43–12:31 on the 14th, 11:43–12:31 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 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 22682 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Abu Dhabi, 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 Abu Dhabi, Yama Dvitīyā (Bhai Dooj) 2012 falls on Thursday 15 November. Dvitīyā runs from 22:26 on Wed 14 Nov to 18:49 on Thu 15 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 417, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-11-16T15:25:17+04:00", "utc": "2012-11-16T11:25:17Z", "ms": 1353065116807.9417 }, "end": { "local": "2012-11-17T12:24:22+04:00", "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": "2012-11-16T15:25:17+04:00", "utc": "2012-11-16T11:25:17Z", "ms": 1353065116807.9417 }, "end": { "local": "2012-11-17T12:24:22+04:00", "utc": "2012-11-17T08:24:22Z", "ms": 1353140662382.2678 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-11-16", "window": { "start": { "local": "2012-11-16T11:43:07+04:00", "utc": "2012-11-16T07:43:07Z", "ms": 1353051787311.4443 }, "end": { "local": "2012-11-16T12:31:07+04:00", "utc": "2012-11-16T08:31:07Z", "ms": 1353054667311.4443 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-11-17", "window": { "start": { "local": "2012-11-17T11:43:19+04:00", "utc": "2012-11-17T07:43:19Z", "ms": 1353138199254.5671 }, "end": { "local": "2012-11-17T12:31:19+04:00", "utc": "2012-11-17T08:31:19Z", "ms": 1353141079254.5671 } }, "covered_min": 41, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:25 on Fri 16 Nov to 12:24 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: 11:43–12:31 on the 16th, 11:43–12:31 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 41 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 417 s" }, { "step": "ruling", "text": "Nāga Caturthī, Abu Dhabi, 2012: Saturday 17 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": "2012-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-11-17", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Nāga Caturthī 2012 falls on Saturday 17 November. Caturthī runs from 15:25 on Fri 16 Nov to 12:24 on Sat 17 Nov and covers 41 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-11-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 417, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-11-16T15:25:17+04:00", "utc": "2012-11-16T11:25:17Z", "ms": 1353065116807.9417 }, "end": { "local": "2012-11-17T12:24:22+04:00", "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": "2012-11-16T15:25:17+04:00", "utc": "2012-11-16T11:25:17Z", "ms": 1353065116807.9417 }, "end": { "local": "2012-11-17T12:24:22+04:00", "utc": "2012-11-17T08:24:22Z", "ms": 1353140662382.2678 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-11-16", "window": { "start": { "local": "2012-11-16T11:43:07+04:00", "utc": "2012-11-16T07:43:07Z", "ms": 1353051787311.4443 }, "end": { "local": "2012-11-16T12:31:07+04:00", "utc": "2012-11-16T08:31:07Z", "ms": 1353054667311.4443 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-11-17", "window": { "start": { "local": "2012-11-17T11:43:19+04:00", "utc": "2012-11-17T07:43:19Z", "ms": 1353138199254.5671 }, "end": { "local": "2012-11-17T12:31:19+04:00", "utc": "2012-11-17T08:31:19Z", "ms": 1353141079254.5671 } }, "covered_min": 41, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:25 on Fri 16 Nov to 12:24 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: 11:43–12:31 on the 16th, 11:43–12:31 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 41 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 417 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2012: Saturday 17 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": "2012-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-11-17", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2012 falls on Saturday 17 November. Caturthī runs from 15:25 on Fri 16 Nov to 12:24 on Sat 17 Nov and covers 41 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-11-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6557, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2012-11-18T09:54:15+04:00", "utc": "2012-11-18T05:54:15Z", "ms": 1353218054678.2512 }, "end": { "local": "2012-11-19T08:01:25+04:00", "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": "2012-11-18T09:54:15+04:00", "utc": "2012-11-18T05:54:15Z", "ms": 1353218054678.2512 }, "end": { "local": "2012-11-19T08:01:25+04:00", "utc": "2012-11-19T04:01:25Z", "ms": 1353297685057.821 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-11-18", "window": { "start": { "local": "2012-11-18T11:43:32+04:00", "utc": "2012-11-18T07:43:32Z", "ms": 1353224612016.0718 }, "end": { "local": "2012-11-18T12:31:32+04:00", "utc": "2012-11-18T08:31:32Z", "ms": 1353227492016.0718 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-11-19", "window": { "start": { "local": "2012-11-19T11:43:46+04:00", "utc": "2012-11-19T07:43:46Z", "ms": 1353311025586.565 }, "end": { "local": "2012-11-19T12:31:46+04:00", "utc": "2012-11-19T08:31:46Z", "ms": 1353313905586.565 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:54 on Sun 18 Nov to 08:01 on Mon 19 Nov.", "fact": "2012-11-18T05:54:15Z → 2012-11-19T04:01:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 18th, 11:44–12:32 on the 19th.", "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 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6557 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Abu Dhabi, 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 Abu Dhabi, Sūrya Ṣaṣṭhī (Chhath) 2012 falls on Sunday 18 November. Ṣaṣṭhī runs from 09:54 on Sun 18 Nov to 08:01 on Mon 19 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17613, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2012-11-20T06:50:27+04:00", "utc": "2012-11-20T02:50:27Z", "ms": 1353379826703.0222 }, "end": { "local": "2012-11-21T06:23:28+04:00", "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": "2012-11-20T06:50:27+04:00", "utc": "2012-11-20T02:50:27Z", "ms": 1353379826703.0222 }, "end": { "local": "2012-11-21T06:23:28+04:00", "utc": "2012-11-21T02:23:28Z", "ms": 1353464608141.9995 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-11-20", "window": { "start": { "local": "2012-11-20T11:44:00+04:00", "utc": "2012-11-20T07:44:00Z", "ms": 1353397439956.9375 }, "end": { "local": "2012-11-20T12:32:00+04:00", "utc": "2012-11-20T08:32:00Z", "ms": 1353400319956.9375 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-11-21", "window": { "start": { "local": "2012-11-21T11:44:15+04:00", "utc": "2012-11-21T07:44:15Z", "ms": 1353483855118.1514 }, "end": { "local": "2012-11-21T12:32:15+04:00", "utc": "2012-11-21T08:32:15Z", "ms": 1353486735118.1514 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:50 on Tue 20 Nov to 06:23 on Wed 21 Nov.", "fact": "2012-11-20T02:50:27Z → 2012-11-21T02:23:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 20th, 11:44–12:32 on the 21st.", "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 20th and 0 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: unstated → only-day · margin 17613 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Abu Dhabi, 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 Abu Dhabi, Gopāṣṭamī 2012 falls on Tuesday 20 November. Aṣṭamī runs from 06:50 on Tue 20 Nov to 06:23 on Wed 21 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-21", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 203, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2012-11-21T06:23:28+04:00", "utc": "2012-11-21T02:23:28Z", "ms": 1353464608141.9995 }, "end": { "local": "2012-11-22T06:39:58+04:00", "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": "2012-11-21T06:23:28+04:00", "utc": "2012-11-21T02:23:28Z", "ms": 1353464608141.9995 }, "end": { "local": "2012-11-22T06:39:58+04:00", "utc": "2012-11-22T02:39:58Z", "ms": 1353551998017.956 } }, "kaala": "purvahna", "days": [ { "local_date": "2012-11-21", "window": { "start": { "local": "2012-11-21T06:42:39+04:00", "utc": "2012-11-21T02:42:39Z", "ms": 1353465759041.8574 }, "end": { "local": "2012-11-21T10:19:43+04:00", "utc": "2012-11-21T06:19:43Z", "ms": 1353478783092.72 } }, "covered_min": 217, "window_min": 217, "qualifies": true }, { "local_date": "2012-11-22", "window": { "start": { "local": "2012-11-22T06:43:21+04:00", "utc": "2012-11-22T02:43:21Z", "ms": 1353552201364.8762 }, "end": { "local": "2012-11-22T10:20:08+04:00", "utc": "2012-11-22T06:20:08Z", "ms": 1353565207828.9517 } }, "covered_min": 0, "window_min": 217, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 06:23 on Wed 21 Nov to 06:40 on Thu 22 Nov.", "fact": "2012-11-21T02:23:28Z → 2012-11-22T02:39:58Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:43–10:20 on the 21st, 06:43–10:20 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 217 of 217 minutes on the 21st and 0 of 217 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 203 s < 300 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Abu Dhabi, 2012: Wednesday 21 November.", "fact": "confidence: boundary (margin)" } ], "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": "boundary" } ], "quote": "In Abu Dhabi, Akṣaya Navamī (Amla Navami) 2012 falls on Wednesday 21 November. Navamī runs from 06:23 on Wed 21 Nov to 06:40 on Thu 22 Nov and covers all of pūrvāhṇa that forenoon. It is 3 min 23 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18273, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2012-11-21T06:23:28+04:00", "utc": "2012-11-21T02:23:28Z", "ms": 1353464608141.9995 }, "end": { "local": "2012-11-22T06:39:58+04:00", "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": "2012-11-21T06:23:28+04:00", "utc": "2012-11-21T02:23:28Z", "ms": 1353464608141.9995 }, "end": { "local": "2012-11-22T06:39:58+04:00", "utc": "2012-11-22T02:39:58Z", "ms": 1353551998017.956 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-11-21", "window": { "start": { "local": "2012-11-21T11:44:15+04:00", "utc": "2012-11-21T07:44:15Z", "ms": 1353483855118.1514 }, "end": { "local": "2012-11-21T12:32:15+04:00", "utc": "2012-11-21T08:32:15Z", "ms": 1353486735118.1514 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-11-22", "window": { "start": { "local": "2012-11-22T11:44:31+04:00", "utc": "2012-11-22T07:44:31Z", "ms": 1353570271060.9893 }, "end": { "local": "2012-11-22T12:32:31+04:00", "utc": "2012-11-22T08:32:31Z", "ms": 1353573151060.9893 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 06:23 on Wed 21 Nov to 06:40 on Thu 22 Nov.", "fact": "2012-11-21T02:23:28Z → 2012-11-22T02:39:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 21st, 11:45–12:33 on the 22nd.", "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 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: purvaviddha → only-day · margin 18273 s" }, { "step": "ruling", "text": "Durgā Navamī, Abu Dhabi, 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 Abu Dhabi, Durgā Navamī 2012 falls on Wednesday 21 November. Navamī runs from 06:23 on Wed 21 Nov to 06:40 on Thu 22 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-11-24", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3165, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-11-23T07:36:49+04:00", "utc": "2012-11-23T03:36:49Z", "ms": 1353641808816.375 }, "end": { "local": "2012-11-24T09:08:43+04:00", "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": "2012-11-23T07:36:49+04:00", "utc": "2012-11-23T03:36:49Z", "ms": 1353641808816.375 }, "end": { "local": "2012-11-24T09:08:43+04:00", "utc": "2012-11-24T05:08:43Z", "ms": 1353733722675.596 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-11-23", "window": { "start": { "local": "2012-11-23T06:44:04+04:00", "utc": "2012-11-23T02:44:04Z", "ms": 1353638643768.4585 }, "end": { "local": "2012-11-23T06:44:04+04:00", "utc": "2012-11-23T02:44:04Z", "ms": 1353638643768.4585 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-11-24", "window": { "start": { "local": "2012-11-24T06:44:46+04:00", "utc": "2012-11-24T02:44:46Z", "ms": 1353725086225.3174 }, "end": { "local": "2012-11-24T06:44:46+04:00", "utc": "2012-11-24T02:44:46Z", "ms": 1353725086225.3174 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:37 on Fri 23 Nov to 09:09 on Sat 24 Nov.", "fact": "2012-11-23T03:36:49Z → 2012-11-24T05:08:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:44 on the 23rd and 06:45 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 23rd and is on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3165 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Abu Dhabi, 2012: Saturday 24 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-11-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Prabodhinī Ekādaśī 2012 falls on Saturday 24 November. Ekādaśī runs from 07:37 on Fri 23 Nov to 09:09 on Sat 24 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/ekadashi?on=2012-11-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-11-25", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14593, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-11-25T11:08:55+04:00", "utc": "2012-11-25T07:08:55Z", "ms": 1353827334587.2937 }, "end": { "local": "2012-11-26T13:30:01+04:00", "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": "2012-11-25T11:08:55+04:00", "utc": "2012-11-25T07:08:55Z", "ms": 1353827334587.2937 }, "end": { "local": "2012-11-26T13:30:01+04:00", "utc": "2012-11-26T09:30:01Z", "ms": 1353922201141.1924 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-11-25", "window": { "start": { "local": "2012-11-25T17:33:18+04:00", "utc": "2012-11-25T13:33:18Z", "ms": 1353850398252.2937 }, "end": { "local": "2012-11-25T19:19:01+04:00", "utc": "2012-11-25T15:19:01Z", "ms": 1353856741310.232 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "2012-11-26", "window": { "start": { "local": "2012-11-26T17:33:14+04:00", "utc": "2012-11-26T13:33:14Z", "ms": 1353936793706.2695 }, "end": { "local": "2012-11-26T19:19:03+04:00", "utc": "2012-11-26T15:19:03Z", "ms": 1353943143029.931 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:09 on Sun 25 Nov to 13:30 on Mon 26 Nov.", "fact": "2012-11-25T07:08:55Z → 2012-11-26T09:30:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:33–19:19 on the 25th, 17:33–19:19 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 106 of 106 minutes on the 25th and 0 of 106 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14593 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Sunday 25 November. Trayodaśī runs from 11:09 on Sun 25 Nov to 13:30 on Mon 26 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18048, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-11-27T16:04:41+04:00", "utc": "2012-11-27T12:04:41Z", "ms": 1354017880786.4238 }, "end": { "local": "2012-11-28T18:45:56+04:00", "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": "2012-11-27T16:04:41+04:00", "utc": "2012-11-27T12:04:41Z", "ms": 1354017880786.4238 }, "end": { "local": "2012-11-28T18:45:56+04:00", "utc": "2012-11-28T14:45:56Z", "ms": 1354113955696.7798 } }, "kaala": "nishita", "days": [ { "local_date": "2012-11-27", "window": { "start": { "local": "2012-11-27T23:46:23+04:00", "utc": "2012-11-27T19:46:23Z", "ms": 1354045583331.854 }, "end": { "local": "2012-11-28T00:34:23+04:00", "utc": "2012-11-27T20:34:23Z", "ms": 1354048463331.854 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-11-28", "window": { "start": { "local": "2012-11-28T23:46:44+04:00", "utc": "2012-11-28T19:46:44Z", "ms": 1354132003691.0708 }, "end": { "local": "2012-11-29T00:34:44+04:00", "utc": "2012-11-28T20:34:44Z", "ms": 1354134883691.0708 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:05 on Tue 27 Nov to 18:46 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: 23:46–00:34 on the 27th, 23:47–00:35 on the 28th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 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 night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18048 s" }, { "step": "ruling", "text": "Rāsayātrā, Abu Dhabi, 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 Abu Dhabi, Rāsayātrā 2012 falls on Tuesday 27 November. Pūrṇimā runs from 16:05 on Tue 27 Nov to 18:46 on Wed 28 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-11-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12639, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-11-27T16:04:41+04:00", "utc": "2012-11-27T12:04:41Z", "ms": 1354017880786.4238 }, "end": { "local": "2012-11-28T18:45:56+04:00", "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": "2012-11-27T16:04:41+04:00", "utc": "2012-11-27T12:04:41Z", "ms": 1354017880786.4238 }, "end": { "local": "2012-11-28T18:45:56+04:00", "utc": "2012-11-28T14:45:56Z", "ms": 1354113955696.7798 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-11-27", "window": { "start": { "local": "2012-11-27T11:46:02+04:00", "utc": "2012-11-27T07:46:02Z", "ms": 1354002362139.5933 }, "end": { "local": "2012-11-27T12:34:02+04:00", "utc": "2012-11-27T08:34:02Z", "ms": 1354005242139.5933 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-11-28", "window": { "start": { "local": "2012-11-28T11:46:23+04:00", "utc": "2012-11-28T07:46:23Z", "ms": 1354088782545.4487 }, "end": { "local": "2012-11-28T12:34:23+04:00", "utc": "2012-11-28T08:34:23Z", "ms": 1354091662545.4487 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:05 on Tue 27 Nov to 18:46 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: 11:46–12:34 on the 27th, 11:46–12:34 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 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12639 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Abu Dhabi, 2012: Wednesday 28 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": "2012-11-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-11-28", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kārtikī Pūrṇimā 2012 falls on Wednesday 28 November. Pūrṇimā runs from 16:05 on Tue 27 Nov to 18:46 on Wed 28 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-12-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23112, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-12-02T02:24:29+04:00", "utc": "2012-12-01T22:24:29Z", "ms": 1354400669025.517 }, "end": { "local": "2012-12-03T04:27:22+04:00", "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": "2012-12-02T02:24:29+04:00", "utc": "2012-12-01T22:24:29Z", "ms": 1354400669025.517 }, "end": { "local": "2012-12-03T04:27:22+04:00", "utc": "2012-12-03T00:27:22Z", "ms": 1354494441703.7678 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-12-01", "window": { "start": { "local": "2012-12-01T19:59:17+04:00", "utc": "2012-12-01T15:59:17Z", "ms": 1354377556675.5762 }, "end": { "local": "2012-12-01T19:59:17+04:00", "utc": "2012-12-01T15:59:17Z", "ms": 1354377556675.5762 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2012-12-02", "window": { "start": { "local": "2012-12-02T20:51:21+04:00", "utc": "2012-12-02T16:51:21Z", "ms": 1354467081390.5183 }, "end": { "local": "2012-12-02T20:51:21+04:00", "utc": "2012-12-02T16:51:21Z", "ms": 1354467081390.5183 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:24 on Sun 2 Dec to 04:27 on Mon 3 Dec.", "fact": "2012-12-01T22:24:29Z → 2012-12-03T00:27:22Z" }, { "step": "kaala", "text": "Moonrise is at 19:59 on the 1st and 20:51 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 23112 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2012: Sunday 2 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": "2012-12-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-12-02", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Sunday 2 December. Caturthī runs from 02:24 on Sun 2 Dec to 04:27 on Mon 3 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-12-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2012/ekadashi?on=2012-12-09", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8295, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-12-09T04:36:54+04:00", "utc": "2012-12-09T00:36:54Z", "ms": 1355013413846.2898 }, "end": { "local": "2012-12-10T02:16:13+04:00", "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": "2012-12-09T04:36:54+04:00", "utc": "2012-12-09T00:36:54Z", "ms": 1355013413846.2898 }, "end": { "local": "2012-12-10T02:16:13+04:00", "utc": "2012-12-09T22:16:13Z", "ms": 1355091372790.911 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-12-09", "window": { "start": { "local": "2012-12-09T06:55:09+04:00", "utc": "2012-12-09T02:55:09Z", "ms": 1355021708657.1782 }, "end": { "local": "2012-12-09T06:55:09+04:00", "utc": "2012-12-09T02:55:09Z", "ms": 1355021708657.1782 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-12-10", "window": { "start": { "local": "2012-12-10T06:55:48+04:00", "utc": "2012-12-10T02:55:48Z", "ms": 1355108147628.008 }, "end": { "local": "2012-12-10T06:55:48+04:00", "utc": "2012-12-10T02:55:48Z", "ms": 1355108147628.008 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:37 on Sun 9 Dec to 02:16 on Mon 10 Dec.", "fact": "2012-12-09T00:36:54Z → 2012-12-09T22:16:13Z" }, { "step": "kaala", "text": "Sunrise is at 06:55 on the 9th and 06:56 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 8295 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Utpannā Ekādaśī 2012 falls on Sunday 9 December. Ekādaśī runs from 04:37 on Sun 9 Dec to 02:16 on Mon 10 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-12-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2433, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-12-10T23:22:17+04:00", "utc": "2012-12-10T19:22:17Z", "ms": 1355167336999.1948 }, "end": { "local": "2012-12-11T20:02:32+04:00", "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": "2012-12-10T23:22:17+04:00", "utc": "2012-12-10T19:22:17Z", "ms": 1355167336999.1948 }, "end": { "local": "2012-12-11T20:02:32+04:00", "utc": "2012-12-11T16:02:32Z", "ms": 1355241752159.2588 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-12-10", "window": { "start": { "local": "2012-12-10T17:34:45+04:00", "utc": "2012-12-10T13:34:45Z", "ms": 1355146485325.233 }, "end": { "local": "2012-12-10T19:21:39+04:00", "utc": "2012-12-10T15:21:39Z", "ms": 1355152898757.0483 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "2012-12-11", "window": { "start": { "local": "2012-12-11T17:35:03+04:00", "utc": "2012-12-11T13:35:03Z", "ms": 1355232902655.651 }, "end": { "local": "2012-12-11T19:21:59+04:00", "utc": "2012-12-11T15:21:59Z", "ms": 1355239318824.3328 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:22 on Mon 10 Dec to 20:03 on Tue 11 Dec.", "fact": "2012-12-10T19:22:17Z → 2012-12-11T16:02:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:35–19:22 on the 10th, 17:35–19:22 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 107 minutes on the 10th and 107 of 107 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 2433 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2012: Tuesday 11 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2012-12-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-12-11", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2012 falls on Tuesday 11 December. Trayodaśī runs from 23:22 on Mon 10 Dec to 20:03 on Tue 11 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2012/pradosha-vrata?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": "/abu-dhabi/festivals/2012/shivaratri?on=2012-12-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13771, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2012-12-11T20:02:32+04:00", "utc": "2012-12-11T16:02:32Z", "ms": 1355241752159.2588 }, "end": { "local": "2012-12-12T16:25:44+04:00", "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": "2012-12-11T20:02:32+04:00", "utc": "2012-12-11T16:02:32Z", "ms": 1355241752159.2588 }, "end": { "local": "2012-12-12T16:25:44+04:00", "utc": "2012-12-12T12:25:44Z", "ms": 1355315144323.5833 } }, "kaala": "nishita", "days": [ { "local_date": "2012-12-11", "window": { "start": { "local": "2012-12-11T23:52:03+04:00", "utc": "2012-12-11T19:52:03Z", "ms": 1355255523288.208 }, "end": { "local": "2012-12-12T00:40:03+04:00", "utc": "2012-12-11T20:40:03Z", "ms": 1355258403288.208 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-12-12", "window": { "start": { "local": "2012-12-12T23:52:31+04:00", "utc": "2012-12-12T19:52:31Z", "ms": 1355341951243.1064 }, "end": { "local": "2012-12-13T00:40:31+04:00", "utc": "2012-12-12T20:40:31Z", "ms": 1355344831243.1064 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:03 on Tue 11 Dec to 16:26 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: 23:52–00:40 on the 11th, 23:53–00:41 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 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13771 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 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 Abu Dhabi, Śivarātri 2012 falls on Tuesday 11 December. Caturdaśī runs from 20:03 on Tue 11 Dec to 16:26 on Wed 12 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/vinayaka-chaturthi?on=2012-12-16", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33897, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-12-16T02:29:12+04:00", "utc": "2012-12-15T22:29:12Z", "ms": 1355610551590.3064 }, "end": { "local": "2012-12-16T23:59:16+04:00", "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": "2012-12-16T02:29:12+04:00", "utc": "2012-12-15T22:29:12Z", "ms": 1355610551590.3064 }, "end": { "local": "2012-12-16T23:59:16+04:00", "utc": "2012-12-16T19:59:16Z", "ms": 1355687955667.2388 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-12-16", "window": { "start": { "local": "2012-12-16T11:54:09+04:00", "utc": "2012-12-16T07:54:09Z", "ms": 1355644448778.2583 }, "end": { "local": "2012-12-16T12:42:09+04:00", "utc": "2012-12-16T08:42:09Z", "ms": 1355647328778.2583 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-12-17", "window": { "start": { "local": "2012-12-17T11:54:38+04:00", "utc": "2012-12-17T07:54:38Z", "ms": 1355730878395.1758 }, "end": { "local": "2012-12-17T12:42:38+04:00", "utc": "2012-12-17T08:42:38Z", "ms": 1355733758395.1758 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:29 on Sun 16 Dec to 23:59 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: 11:54–12:42 on the 16th, 11:55–12:43 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 33897 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 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 Abu Dhabi, Vināyaka Caturthī 2012 falls on Sunday 16 December. Caturthī runs from 02:29 on Sun 16 Dec to 23:59 on Sun 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34129, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2012-12-16T23:59:16+04:00", "utc": "2012-12-16T19:59:16Z", "ms": 1355687955667.2388 }, "end": { "local": "2012-12-17T22:11:27+04:00", "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": "2012-12-16T23:59:16+04:00", "utc": "2012-12-16T19:59:16Z", "ms": 1355687955667.2388 }, "end": { "local": "2012-12-17T22:11:27+04:00", "utc": "2012-12-17T18:11:27Z", "ms": 1355767887295.8767 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-12-16", "window": { "start": { "local": "2012-12-16T11:54:09+04:00", "utc": "2012-12-16T07:54:09Z", "ms": 1355644448778.2583 }, "end": { "local": "2012-12-16T12:42:09+04:00", "utc": "2012-12-16T08:42:09Z", "ms": 1355647328778.2583 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-12-17", "window": { "start": { "local": "2012-12-17T11:54:38+04:00", "utc": "2012-12-17T07:54:38Z", "ms": 1355730878395.1758 }, "end": { "local": "2012-12-17T12:42:38+04:00", "utc": "2012-12-17T08:42:38Z", "ms": 1355733758395.1758 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 23:59 on Sun 16 Dec to 22:11 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: 11:54–12:42 on the 16th, 11:55–12:43 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 34129 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Abu Dhabi, 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": "determinate" } ], "quote": "In Abu Dhabi, Nāga Pañcamī (Mārgaśīrṣa) 2012 falls on Monday 17 December. Pañcamī runs from 23:59 on Sun 16 Dec to 22:11 on Mon 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30531, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2012-12-17T22:11:27+04:00", "utc": "2012-12-17T18:11:27Z", "ms": 1355767887295.8767 }, "end": { "local": "2012-12-18T21:11:59+04:00", "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": "2012-12-17T22:11:27+04:00", "utc": "2012-12-17T18:11:27Z", "ms": 1355767887295.8767 }, "end": { "local": "2012-12-18T21:11:59+04:00", "utc": "2012-12-18T17:11:59Z", "ms": 1355850718804.997 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-12-17", "window": { "start": { "local": "2012-12-17T11:54:38+04:00", "utc": "2012-12-17T07:54:38Z", "ms": 1355730878395.1758 }, "end": { "local": "2012-12-17T12:42:38+04:00", "utc": "2012-12-17T08:42:38Z", "ms": 1355733758395.1758 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-12-18", "window": { "start": { "local": "2012-12-18T11:55:08+04:00", "utc": "2012-12-18T07:55:08Z", "ms": 1355817308169.169 }, "end": { "local": "2012-12-18T12:43:08+04:00", "utc": "2012-12-18T08:43:08Z", "ms": 1355820188169.169 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 22:11 on Mon 17 Dec to 21:12 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: 11:55–12:43 on the 17th, 11:55–12:43 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: paraviddha → only-day · margin 30531 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Abu Dhabi, 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": "determinate" } ], "quote": "In Abu Dhabi, Campā Ṣaṣṭhī 2012 falls on Tuesday 18 December. Ṣaṣṭhī runs from 22:11 on Mon 17 Dec to 21:12 on Tue 18 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30531, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2012-12-17T22:11:27+04:00", "utc": "2012-12-17T18:11:27Z", "ms": 1355767887295.8767 }, "end": { "local": "2012-12-18T21:11:59+04:00", "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": "2012-12-17T22:11:27+04:00", "utc": "2012-12-17T18:11:27Z", "ms": 1355767887295.8767 }, "end": { "local": "2012-12-18T21:11:59+04:00", "utc": "2012-12-18T17:11:59Z", "ms": 1355850718804.997 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-12-17", "window": { "start": { "local": "2012-12-17T11:54:38+04:00", "utc": "2012-12-17T07:54:38Z", "ms": 1355730878395.1758 }, "end": { "local": "2012-12-17T12:42:38+04:00", "utc": "2012-12-17T08:42:38Z", "ms": 1355733758395.1758 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-12-18", "window": { "start": { "local": "2012-12-18T11:55:08+04:00", "utc": "2012-12-18T07:55:08Z", "ms": 1355817308169.169 }, "end": { "local": "2012-12-18T12:43:08+04:00", "utc": "2012-12-18T08:43:08Z", "ms": 1355820188169.169 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 22:11 on Mon 17 Dec to 21:12 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: 11:55–12:43 on the 17th, 11:55–12:43 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: purvaviddha → only-day · margin 30531 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Abu Dhabi, 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": "determinate" } ], "quote": "In Abu Dhabi, Skanda Ṣaṣṭhī 2012 falls on Tuesday 18 December. Ṣaṣṭhī runs from 22:11 on Mon 17 Dec to 21:12 on Tue 18 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30017, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2012-12-18T21:11:59+04:00", "utc": "2012-12-18T17:11:59Z", "ms": 1355850718804.997 }, "end": { "local": "2012-12-19T21:03:55+04:00", "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": "2012-12-18T21:11:59+04:00", "utc": "2012-12-18T17:11:59Z", "ms": 1355850718804.997 }, "end": { "local": "2012-12-19T21:03:55+04:00", "utc": "2012-12-19T17:03:55Z", "ms": 1355936634770.3113 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-12-18", "window": { "start": { "local": "2012-12-18T11:55:08+04:00", "utc": "2012-12-18T07:55:08Z", "ms": 1355817308169.169 }, "end": { "local": "2012-12-18T12:43:08+04:00", "utc": "2012-12-18T08:43:08Z", "ms": 1355820188169.169 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2012-12-19", "window": { "start": { "local": "2012-12-19T11:55:38+04:00", "utc": "2012-12-19T07:55:38Z", "ms": 1355903738064.7625 }, "end": { "local": "2012-12-19T12:43:38+04:00", "utc": "2012-12-19T08:43:38Z", "ms": 1355906618064.7625 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 21:12 on Tue 18 Dec to 21:04 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: 11:55–12:43 on the 18th, 11:56–12:44 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 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 30017 s" }, { "step": "ruling", "text": "Mitra Saptamī, Abu Dhabi, 2012: Wednesday 19 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": "2012-12-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2012-12-19", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mitra Saptamī 2012 falls on Wednesday 19 December. Saptamī runs from 21:12 on Tue 18 Dec to 21:04 on Wed 19 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/ekadashi?on=2012-12-23", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11648, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2012-12-23T01:19:17+04:00", "utc": "2012-12-22T21:19:17Z", "ms": 1356211156867.0642 }, "end": { "local": "2012-12-24T03:49:29+04:00", "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": "2012-12-23T01:19:17+04:00", "utc": "2012-12-22T21:19:17Z", "ms": 1356211156867.0642 }, "end": { "local": "2012-12-24T03:49:29+04:00", "utc": "2012-12-23T23:49:29Z", "ms": 1356306569081.5283 } }, "kaala": "sunrise", "days": [ { "local_date": "2012-12-23", "window": { "start": { "local": "2012-12-23T07:03:09+04:00", "utc": "2012-12-23T03:03:09Z", "ms": 1356231789494.8784 }, "end": { "local": "2012-12-23T07:03:09+04:00", "utc": "2012-12-23T03:03:09Z", "ms": 1356231789494.8784 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2012-12-24", "window": { "start": { "local": "2012-12-24T07:03:37+04:00", "utc": "2012-12-24T03:03:37Z", "ms": 1356318217077.7493 }, "end": { "local": "2012-12-24T07:03:37+04:00", "utc": "2012-12-24T03:03:37Z", "ms": 1356318217077.7493 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:19 on Sun 23 Dec to 03:49 on Mon 24 Dec.", "fact": "2012-12-22T21:19:17Z → 2012-12-23T23:49:29Z" }, { "step": "kaala", "text": "Sunrise is at 07:03 on the 23rd and 07:04 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 11648 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Abu Dhabi, 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 Abu Dhabi, Mokṣadā Ekādaśī 2012 falls on Sunday 23 December. Ekādaśī runs from 01:19 on Sun 23 Dec to 03:49 on Mon 24 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19541, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2012-12-24T03:49:29+04:00", "utc": "2012-12-23T23:49:29Z", "ms": 1356306569081.5283 }, "end": { "local": "2012-12-25T06:32:57+04:00", "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": "2012-12-24T03:49:29+04:00", "utc": "2012-12-23T23:49:29Z", "ms": 1356306569081.5283 }, "end": { "local": "2012-12-25T06:32:57+04:00", "utc": "2012-12-25T02:32:57Z", "ms": 1356402777188.227 } }, "kaala": "madhyahna", "days": [ { "local_date": "2012-12-24", "window": { "start": { "local": "2012-12-24T11:58:08+04:00", "utc": "2012-12-24T07:58:08Z", "ms": 1356335888179.1357 }, "end": { "local": "2012-12-24T12:46:08+04:00", "utc": "2012-12-24T08:46:08Z", "ms": 1356338768179.1357 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2012-12-25", "window": { "start": { "local": "2012-12-25T11:58:38+04:00", "utc": "2012-12-25T07:58:38Z", "ms": 1356422318099.5232 }, "end": { "local": "2012-12-25T12:46:38+04:00", "utc": "2012-12-25T08:46:38Z", "ms": 1356425198099.5232 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:49 on Mon 24 Dec to 06:33 on Tue 25 Dec.", "fact": "2012-12-23T23:49:29Z → 2012-12-25T02:32:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 24th, 11:59–12:47 on the 25th.", "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 24th and 0 of 48 on the 25th.", "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 19541 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Abu Dhabi, 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 Abu Dhabi, Akhaṇḍa Dvādaśī 2012 falls on Monday 24 December. Dvādaśī runs from 03:49 on Mon 24 Dec to 06:33 on Tue 25 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/pradosha-vrata?on=2012-12-25", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30201, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2012-12-25T06:32:57+04:00", "utc": "2012-12-25T02:32:57Z", "ms": 1356402777188.227 }, "end": { "local": "2012-12-26T09:18:26+04:00", "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": "2012-12-25T06:32:57+04:00", "utc": "2012-12-25T02:32:57Z", "ms": 1356402777188.227 }, "end": { "local": "2012-12-26T09:18:26+04:00", "utc": "2012-12-26T05:18:26Z", "ms": 1356499106191.6135 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-12-25", "window": { "start": { "local": "2012-12-25T17:41:13+04:00", "utc": "2012-12-25T13:41:13Z", "ms": 1356442872626.579 }, "end": { "local": "2012-12-25T19:28:19+04:00", "utc": "2012-12-25T15:28:19Z", "ms": 1356449298803.0752 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2012-12-26", "window": { "start": { "local": "2012-12-26T17:41:47+04:00", "utc": "2012-12-26T13:41:47Z", "ms": 1356529306872.369 }, "end": { "local": "2012-12-26T19:28:52+04:00", "utc": "2012-12-26T15:28:52Z", "ms": 1356535731713.8967 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:33 on Tue 25 Dec to 09:18 on Wed 26 Dec.", "fact": "2012-12-25T02:32:57Z → 2012-12-26T05:18:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:41–19:28 on the 25th, 17:42–19:29 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 107 of 107 minutes on the 25th and 0 of 107 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30201 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 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 Abu Dhabi, Śukla Pradoṣa Vrata 2012 falls on Tuesday 25 December. Trayodaśī runs from 06:33 on Tue 25 Dec to 09:18 on Wed 26 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12107, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2012-12-27T11:56:45+04:00", "utc": "2012-12-27T07:56:45Z", "ms": 1356595004762.6675 }, "end": { "local": "2012-12-28T14:21:11+04:00", "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": "2012-12-27T11:56:45+04:00", "utc": "2012-12-27T07:56:45Z", "ms": 1356595004762.6675 }, "end": { "local": "2012-12-28T14:21:11+04:00", "utc": "2012-12-28T10:21:11Z", "ms": 1356690070640.1047 } }, "kaala": "pradosha", "days": [ { "local_date": "2012-12-27", "window": { "start": { "local": "2012-12-27T17:42:22+04:00", "utc": "2012-12-27T13:42:22Z", "ms": 1356615741983.409 }, "end": { "local": "2012-12-27T19:29:25+04:00", "utc": "2012-12-27T15:29:25Z", "ms": 1356622165218.548 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2012-12-28", "window": { "start": { "local": "2012-12-28T17:42:58+04:00", "utc": "2012-12-28T13:42:58Z", "ms": 1356702177924.9128 }, "end": { "local": "2012-12-28T19:29:59+04:00", "utc": "2012-12-28T15:29:59Z", "ms": 1356708599283.5767 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:57 on Thu 27 Dec to 14:21 on Fri 28 Dec.", "fact": "2012-12-27T07:56:45Z → 2012-12-28T10:21:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:42–19:29 on the 27th, 17:43–19:30 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 107 of 107 minutes on the 27th and 0 of 107 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12107 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Abu Dhabi, 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 Abu Dhabi, Dattātreyotpatti (Datta Jayanti) 2012 falls on Thursday 27 December. Pūrṇimā runs from 11:57 on Thu 27 Dec to 14:21 on Fri 28 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/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": "/abu-dhabi/festivals/2012/sankashta-chaturthi?on=2012-12-31", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2012, "local_date": "2012-12-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3402, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2012-12-31T19:33:41+04:00", "utc": "2012-12-31T15:33:41Z", "ms": 1356968021272.978 }, "end": { "local": "2013-01-01T20:30:03+04:00", "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": "2012-12-31T19:33:41+04:00", "utc": "2012-12-31T15:33:41Z", "ms": 1356968021272.978 }, "end": { "local": "2013-01-01T20:30:03+04:00", "utc": "2013-01-01T16:30:03Z", "ms": 1357057802732.8228 } }, "kaala": "moonrise", "days": [ { "local_date": "2012-12-31", "window": { "start": { "local": "2012-12-31T20:33:11+04:00", "utc": "2012-12-31T16:33:11Z", "ms": 1356971591433.7466 }, "end": { "local": "2012-12-31T20:33:11+04:00", "utc": "2012-12-31T16:33:11Z", "ms": 1356971591433.7466 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-01-01", "window": { "start": { "local": "2013-01-01T21:26:45+04:00", "utc": "2013-01-01T17:26:45Z", "ms": 1357061204593.5703 }, "end": { "local": "2013-01-01T21:26:45+04:00", "utc": "2013-01-01T17:26:45Z", "ms": 1357061204593.5703 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:34 on Mon 31 Dec to 20:30 on Tue 1 Jan.", "fact": "2012-12-31T15:33:41Z → 2013-01-01T16:30:03Z" }, { "step": "kaala", "text": "Moonrise is at 20:33 on the 31st and 21:27 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 3402 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 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 Abu Dhabi, Saṅkaṣṭa Caturthī 2012 falls on Monday 31 December. Caturthī runs from 19:34 on Mon 31 Dec to 20:30 on Tue 1 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/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" } }