{ "id": "/abu-dhabi/festivals/2002", "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": 2002, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-01-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26016, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-01-02T07:03:42+04:00", "utc": "2002-01-02T03:03:42Z", "ms": 1009940621777.739 }, "end": { "local": "2002-01-03T04:17:03+04:00", "utc": "2002-01-03T00:17:03Z", "ms": 1010017022881.0891 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-01-02T07:03:42+04:00", "utc": "2002-01-02T03:03:42Z", "ms": 1009940621777.739 }, "end": { "local": "2002-01-03T04:17:03+04:00", "utc": "2002-01-03T00:17:03Z", "ms": 1010017022881.0891 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-01-01", "window": { "start": { "local": "2002-01-01T19:57:08+04:00", "utc": "2002-01-01T15:57:08Z", "ms": 1009900627753.1924 }, "end": { "local": "2002-01-01T19:57:08+04:00", "utc": "2002-01-01T15:57:08Z", "ms": 1009900627753.1924 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-01-02", "window": { "start": { "local": "2002-01-02T21:03:27+04:00", "utc": "2002-01-02T17:03:27Z", "ms": 1009991006752.6572 }, "end": { "local": "2002-01-02T21:03:27+04:00", "utc": "2002-01-02T17:03:27Z", "ms": 1009991006752.6572 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:04 on Wed 2 Jan to 04:17 on Thu 3 Jan.", "fact": "2002-01-02T03:03:42Z → 2002-01-03T00:17:03Z" }, { "step": "kaala", "text": "Moonrise is at 19:57 on the 1st and 21:03 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 26016 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Wednesday 2 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": "2002-01-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-02", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Wednesday 2 January. Caturthī runs from 07:04 on Wed 2 Jan to 04:17 on Thu 3 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-01-02", "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/2002/ekadashi?on=2002-01-09", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31332, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-01-08T16:29:00+04:00", "utc": "2002-01-08T12:29:00Z", "ms": 1010492939988.7733 }, "end": { "local": "2002-01-09T15:50:25+04:00", "utc": "2002-01-09T11:50:25Z", "ms": 1010577024890.6514 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-01-08T16:29:00+04:00", "utc": "2002-01-08T12:29:00Z", "ms": 1010492939988.7733 }, "end": { "local": "2002-01-09T15:50:25+04:00", "utc": "2002-01-09T11:50:25Z", "ms": 1010577024890.6514 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-01-08", "window": { "start": { "local": "2002-01-08T07:08:05+04:00", "utc": "2002-01-08T03:08:05Z", "ms": 1010459285320.4016 }, "end": { "local": "2002-01-08T07:08:05+04:00", "utc": "2002-01-08T03:08:05Z", "ms": 1010459285320.4016 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-01-09", "window": { "start": { "local": "2002-01-09T07:08:13+04:00", "utc": "2002-01-09T03:08:13Z", "ms": 1010545693208.3182 }, "end": { "local": "2002-01-09T07:08:13+04:00", "utc": "2002-01-09T03:08:13Z", "ms": 1010545693208.3182 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:29 on Tue 8 Jan to 15:50 on Wed 9 Jan.", "fact": "2002-01-08T12:29:00Z → 2002-01-09T11:50:25Z" }, { "step": "kaala", "text": "Sunrise is at 07:08 on the 8th and 07:08 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 8th and is on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31332 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Abu Dhabi, 2002: Wednesday 9 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": "2002-01-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-09", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saphalā Ekādaśī 2002 falls on Wednesday 9 January. Ekādaśī runs from 16:29 on Tue 8 Jan to 15:50 on Wed 9 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-01-09", "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/2002/pradosha-vrata?on=2002-01-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7385, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-01-10T15:37:10+04:00", "utc": "2002-01-10T11:37:10Z", "ms": 1010662630112.1913 }, "end": { "local": "2002-01-11T15:49:09+04:00", "utc": "2002-01-11T11:49:09Z", "ms": 1010749748986.0295 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-01-10T15:37:10+04:00", "utc": "2002-01-10T11:37:10Z", "ms": 1010662630112.1913 }, "end": { "local": "2002-01-11T15:49:09+04:00", "utc": "2002-01-11T11:49:09Z", "ms": 1010749748986.0295 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-01-10", "window": { "start": { "local": "2002-01-10T17:51:30+04:00", "utc": "2002-01-10T13:51:30Z", "ms": 1010670690298.7239 }, "end": { "local": "2002-01-10T19:37:46+04:00", "utc": "2002-01-10T15:37:46Z", "ms": 1010677065560.7972 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "2002-01-11", "window": { "start": { "local": "2002-01-11T17:52:14+04:00", "utc": "2002-01-11T13:52:14Z", "ms": 1010757133847.5603 }, "end": { "local": "2002-01-11T19:38:24+04:00", "utc": "2002-01-11T15:38:24Z", "ms": 1010763503788.7839 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:37 on Thu 10 Jan to 15:49 on Fri 11 Jan.", "fact": "2002-01-10T11:37:10Z → 2002-01-11T11:49:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:52–19:38 on the 10th, 17:52–19:38 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 106 of 106 minutes on the 10th and 0 of 106 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 7385 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Thursday 10 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": "2002-01-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-10", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Thursday 10 January. Trayodaśī runs from 15:37 on Thu 10 Jan to 15:49 on Fri 11 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-01-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/shivaratri?on=2002-01-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27626, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-01-11T15:49:09+04:00", "utc": "2002-01-11T11:49:09Z", "ms": 1010749748986.0295 }, "end": { "local": "2002-01-12T16:26:18+04:00", "utc": "2002-01-12T12:26:18Z", "ms": 1010838378138.4131 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-01-11T15:49:09+04:00", "utc": "2002-01-11T11:49:09Z", "ms": 1010749748986.0295 }, "end": { "local": "2002-01-12T16:26:18+04:00", "utc": "2002-01-12T12:26:18Z", "ms": 1010838378138.4131 } }, "kaala": "nishita", "days": [ { "local_date": "2002-01-11", "window": { "start": { "local": "2002-01-12T00:06:21+04:00", "utc": "2002-01-11T20:06:21Z", "ms": 1010779581127.1487 }, "end": { "local": "2002-01-12T00:54:21+04:00", "utc": "2002-01-11T20:54:21Z", "ms": 1010782461127.1487 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-01-12", "window": { "start": { "local": "2002-01-13T00:06:44+04:00", "utc": "2002-01-12T20:06:44Z", "ms": 1010866004134.5308 }, "end": { "local": "2002-01-13T00:54:44+04:00", "utc": "2002-01-12T20:54:44Z", "ms": 1010868884134.5308 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:49 on Fri 11 Jan to 16:26 on Sat 12 Jan.", "fact": "2002-01-11T11:49:09Z → 2002-01-12T12:26:18Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:06–00:54 on the 11th, 00:07–00:55 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 27626 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Friday 11 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": "2002-01-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-11", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Friday 11 January. Caturdaśī runs from 15:49 on Fri 11 Jan to 16:26 on Sat 12 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-01-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29015, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-02-12T22:51:56+04:00", "utc": "2002-02-12T18:51:56Z", "ms": 1013539916352.1987 } }, "span": { "of": "transit", "start": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 } }, "kaala": "sunset-day", "days": [ { "local_date": "2002-01-14", "window": { "start": { "local": "2002-01-13T17:53:42+04:00", "utc": "2002-01-13T13:53:42Z", "ms": 1010930021690.2021 }, "end": { "local": "2002-01-14T17:54:26+04:00", "utc": "2002-01-14T13:54:26Z", "ms": 1011016465900.9684 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2002-01-15", "window": { "start": { "local": "2002-01-14T17:54:26+04:00", "utc": "2002-01-14T13:54:26Z", "ms": 1011016465900.9684 }, "end": { "local": "2002-01-15T17:55:10+04:00", "utc": "2002-01-15T13:55:10Z", "ms": 1011102910250.9233 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2002-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 09:51 on Mon 14 Jan.", "fact": "2002-01-14T05:50:51Z · 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 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 29015 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Monday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Abu Dhabi, 2002: Sunday 13 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2002-01-13", "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": "2002-01-13", "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 2002 falls on Sunday 13 January. It is kept the day before Pongal, which falls on Monday 14 January. The Sun enters Makara at 09:51 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29015, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-02-12T22:51:56+04:00", "utc": "2002-02-12T18:51:56Z", "ms": 1013539916352.1987 } }, "span": { "of": "transit", "start": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 } }, "kaala": "sunset-day", "days": [ { "local_date": "2002-01-14", "window": { "start": { "local": "2002-01-13T17:53:42+04:00", "utc": "2002-01-13T13:53:42Z", "ms": 1010930021690.2021 }, "end": { "local": "2002-01-14T17:54:26+04:00", "utc": "2002-01-14T13:54:26Z", "ms": 1011016465900.9684 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2002-01-15", "window": { "start": { "local": "2002-01-14T17:54:26+04:00", "utc": "2002-01-14T13:54:26Z", "ms": 1011016465900.9684 }, "end": { "local": "2002-01-15T17:55:10+04:00", "utc": "2002-01-15T13:55:10Z", "ms": 1011102910250.9233 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 09:51 on Mon 14 Jan.", "fact": "2002-01-14T05:50:51Z · 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 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 29015 s" }, { "step": "ruling", "text": "Pongal, Abu Dhabi, 2002: Monday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2002-01-14", "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": "2002-01-14", "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 2002 falls on Monday 14 January. The Sun enters Makara at 09:51 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35451, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-02-12T22:51:56+04:00", "utc": "2002-02-12T18:51:56Z", "ms": 1013539916352.1987 } }, "span": { "of": "transit", "start": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 } }, "kaala": "civil-day", "days": [ { "local_date": "2002-01-13", "window": { "start": { "local": "2002-01-13T00:00:00+04:00", "utc": "2002-01-12T20:00:00Z", "ms": 1010865600000 }, "end": { "local": "2002-01-14T00:00:00+04:00", "utc": "2002-01-13T20:00:00Z", "ms": 1010952000000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2002-01-14", "window": { "start": { "local": "2002-01-14T00:00:00+04:00", "utc": "2002-01-13T20:00:00Z", "ms": 1010952000000 }, "end": { "local": "2002-01-15T00:00:00+04:00", "utc": "2002-01-14T20:00:00Z", "ms": 1011038400000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 09:51 on Mon 14 Jan.", "fact": "2002-01-14T05:50:51Z · 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 13th.", "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 35451 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Abu Dhabi, 2002: Monday 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": "2002-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2002-01-14", "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": "2002-01-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Abu Dhabi, Makara Saṅkrānti 2002 falls on Monday 14 January. The Sun enters Makara at 09:51 on Mon 14 Jan, and the rule counts the day from midnight.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29015, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-02-12T22:51:56+04:00", "utc": "2002-02-12T18:51:56Z", "ms": 1013539916352.1987 } }, "span": { "of": "transit", "start": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-01-14T09:50:51+04:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 } }, "kaala": "sunset-day", "days": [ { "local_date": "2002-01-14", "window": { "start": { "local": "2002-01-13T17:53:42+04:00", "utc": "2002-01-13T13:53:42Z", "ms": 1010930021690.2021 }, "end": { "local": "2002-01-14T17:54:26+04:00", "utc": "2002-01-14T13:54:26Z", "ms": 1011016465900.9684 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2002-01-15", "window": { "start": { "local": "2002-01-14T17:54:26+04:00", "utc": "2002-01-14T13:54:26Z", "ms": 1011016465900.9684 }, "end": { "local": "2002-01-15T17:55:10+04:00", "utc": "2002-01-15T13:55:10Z", "ms": 1011102910250.9233 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2002-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 09:51 on Mon 14 Jan.", "fact": "2002-01-14T05:50:51Z · 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 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 29015 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Monday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Abu Dhabi, 2002: Tuesday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2002-01-15", "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": "2002-01-15", "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 2002 falls on Tuesday 15 January. It is kept the day after Pongal, which falls on Monday 14 January. The Sun enters Makara at 09:51 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vinayaka-chaturthi?on=2002-01-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36111, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-01-16T22:58:03+04:00", "utc": "2002-01-16T18:58:03Z", "ms": 1011207482820.797 }, "end": { "local": "2002-01-18T01:25:14+04:00", "utc": "2002-01-17T21:25:14Z", "ms": 1011302714260.4319 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-01-16T22:58:03+04:00", "utc": "2002-01-16T18:58:03Z", "ms": 1011207482820.797 }, "end": { "local": "2002-01-18T01:25:14+04:00", "utc": "2002-01-17T21:25:14Z", "ms": 1011302714260.4319 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-01-16", "window": { "start": { "local": "2002-01-16T12:08:12+04:00", "utc": "2002-01-16T08:08:12Z", "ms": 1011168491600.6914 }, "end": { "local": "2002-01-16T12:56:12+04:00", "utc": "2002-01-16T08:56:12Z", "ms": 1011171371600.6914 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-01-17", "window": { "start": { "local": "2002-01-17T12:08:32+04:00", "utc": "2002-01-17T08:08:32Z", "ms": 1011254912041.6592 }, "end": { "local": "2002-01-17T12:56:32+04:00", "utc": "2002-01-17T08:56:32Z", "ms": 1011257792041.6592 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:58 on Wed 16 Jan to 01:25 on Fri 18 Jan.", "fact": "2002-01-16T18:58:03Z → 2002-01-17T21:25:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 16th, 12:09–12:57 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 36111 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2002: Thursday 17 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-01-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-17", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2002 falls on Thursday 17 January. Caturthī runs from 22:58 on Wed 16 Jan to 01:25 on Fri 18 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/vinayaka-chaturthi?on=2002-01-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/ekadashi?on=2002-01-25", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16618, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-01-24T12:09:51+04:00", "utc": "2002-01-24T08:09:51Z", "ms": 1011859791114.274 }, "end": { "local": "2002-01-25T11:44:02+04:00", "utc": "2002-01-25T07:44:02Z", "ms": 1011944641530.4657 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-01-24T12:09:51+04:00", "utc": "2002-01-24T08:09:51Z", "ms": 1011859791114.274 }, "end": { "local": "2002-01-25T11:44:02+04:00", "utc": "2002-01-25T07:44:02Z", "ms": 1011944641530.4657 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-01-24", "window": { "start": { "local": "2002-01-24T07:07:18+04:00", "utc": "2002-01-24T03:07:18Z", "ms": 1011841638405.525 }, "end": { "local": "2002-01-24T07:07:18+04:00", "utc": "2002-01-24T03:07:18Z", "ms": 1011841638405.525 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-01-25", "window": { "start": { "local": "2002-01-25T07:07:03+04:00", "utc": "2002-01-25T03:07:03Z", "ms": 1011928023107.3446 }, "end": { "local": "2002-01-25T07:07:03+04:00", "utc": "2002-01-25T03:07:03Z", "ms": 1011928023107.3446 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:10 on Thu 24 Jan to 11:44 on Fri 25 Jan.", "fact": "2002-01-24T08:09:51Z → 2002-01-25T07:44:02Z" }, { "step": "kaala", "text": "Sunrise is at 07:07 on the 24th and 07:07 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 16618 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Abu Dhabi, 2002: Friday 25 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": "2002-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-25", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Putradā Ekādaśī 2002 falls on Friday 25 January. Ekādaśī runs from 12:10 on Thu 24 Jan to 11:44 on Fri 25 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-01-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-01-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27225, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-01-26T10:29:32+04:00", "utc": "2002-01-26T06:29:32Z", "ms": 1012026572191.5997 }, "end": { "local": "2002-01-27T08:30:45+04:00", "utc": "2002-01-27T04:30:45Z", "ms": 1012105844749.5134 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-01-26T10:29:32+04:00", "utc": "2002-01-26T06:29:32Z", "ms": 1012026572191.5997 }, "end": { "local": "2002-01-27T08:30:45+04:00", "utc": "2002-01-27T04:30:45Z", "ms": 1012105844749.5134 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-01-26", "window": { "start": { "local": "2002-01-26T18:03:17+04:00", "utc": "2002-01-26T14:03:17Z", "ms": 1012053797170.7126 }, "end": { "local": "2002-01-26T19:47:43+04:00", "utc": "2002-01-26T15:47:43Z", "ms": 1012060062649.3676 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2002-01-27", "window": { "start": { "local": "2002-01-27T18:04:01+04:00", "utc": "2002-01-27T14:04:01Z", "ms": 1012140240572.4835 }, "end": { "local": "2002-01-27T19:48:18+04:00", "utc": "2002-01-27T15:48:18Z", "ms": 1012146497661.8832 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:30 on Sat 26 Jan to 08:31 on Sun 27 Jan.", "fact": "2002-01-26T06:29:32Z → 2002-01-27T04:30:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:48 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": "Trayodaśī 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. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27225 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Saturday 26 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": "2002-01-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Saturday 26 January. Trayodaśī runs from 10:30 on Sat 26 Jan to 08:31 on Sun 27 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-01-26", "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/2002/sankashta-chaturthi?on=2002-01-31", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16041, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-01-31T16:30:49+04:00", "utc": "2002-01-31T12:30:49Z", "ms": 1012480248799.7124 }, "end": { "local": "2002-02-01T13:16:31+04:00", "utc": "2002-02-01T09:16:31Z", "ms": 1012554991365.4396 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-01-31T16:30:49+04:00", "utc": "2002-01-31T12:30:49Z", "ms": 1012480248799.7124 }, "end": { "local": "2002-02-01T13:16:31+04:00", "utc": "2002-02-01T09:16:31Z", "ms": 1012554991365.4396 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-01-31", "window": { "start": { "local": "2002-01-31T20:58:10+04:00", "utc": "2002-01-31T16:58:10Z", "ms": 1012496289632.5919 }, "end": { "local": "2002-01-31T20:58:10+04:00", "utc": "2002-01-31T16:58:10Z", "ms": 1012496289632.5919 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-02-01", "window": { "start": { "local": "2002-02-01T22:02:07+04:00", "utc": "2002-02-01T18:02:07Z", "ms": 1012586527335.6832 }, "end": { "local": "2002-02-01T22:02:07+04:00", "utc": "2002-02-01T18:02:07Z", "ms": 1012586527335.6832 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:31 on Thu 31 Jan to 13:17 on Fri 1 Feb.", "fact": "2002-01-31T12:30:49Z → 2002-02-01T09:16:31Z" }, { "step": "kaala", "text": "Moonrise is at 20:58 on the 31st and 22:02 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 16041 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Thursday 31 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-01-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-01-31", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Thursday 31 January. Caturthī runs from 16:31 on Thu 31 Jan to 13:17 on Fri 1 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-01-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/ekadashi?on=2002-02-07", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6498, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-02-07T04:35:27+04:00", "utc": "2002-02-07T00:35:27Z", "ms": 1013042127369.1969 }, "end": { "local": "2002-02-08T05:12:50+04:00", "utc": "2002-02-08T01:12:50Z", "ms": 1013130769590.1678 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-07T04:35:27+04:00", "utc": "2002-02-07T00:35:27Z", "ms": 1013042127369.1969 }, "end": { "local": "2002-02-08T05:12:50+04:00", "utc": "2002-02-08T01:12:50Z", "ms": 1013130769590.1678 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-02-07", "window": { "start": { "local": "2002-02-07T07:01:41+04:00", "utc": "2002-02-07T03:01:41Z", "ms": 1013050901264.1799 }, "end": { "local": "2002-02-07T07:01:41+04:00", "utc": "2002-02-07T03:01:41Z", "ms": 1013050901264.1799 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-02-08", "window": { "start": { "local": "2002-02-08T07:01:08+04:00", "utc": "2002-02-08T03:01:08Z", "ms": 1013137267711.8517 }, "end": { "local": "2002-02-08T07:01:08+04:00", "utc": "2002-02-08T03:01:08Z", "ms": 1013137267711.8517 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:35 on Thu 7 Feb to 05:13 on Fri 8 Feb.", "fact": "2002-02-07T00:35:27Z → 2002-02-08T01:12:50Z" }, { "step": "kaala", "text": "Sunrise is at 07:02 on the 7th and 07:01 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6498 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Abu Dhabi, 2002: Thursday 7 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": "2002-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-07", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ṣaṭtilā Ekādaśī 2002 falls on Thursday 7 February. Ekādaśī runs from 04:35 on Thu 7 Feb to 05:13 on Fri 8 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-02-07", "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/2002/pradosha-vrata?on=2002-02-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37419, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-02-09T06:18:23+04:00", "utc": "2002-02-09T02:18:23Z", "ms": 1013221103087.7439 }, "end": { "local": "2002-02-10T07:47:30+04:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-09T06:18:23+04:00", "utc": "2002-02-09T02:18:23Z", "ms": 1013221103087.7439 }, "end": { "local": "2002-02-10T07:47:30+04:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-02-08", "window": { "start": { "local": "2002-02-08T18:12:18+04:00", "utc": "2002-02-08T14:12:18Z", "ms": 1013177538356.4447 }, "end": { "local": "2002-02-08T19:54:44+04:00", "utc": "2002-02-08T15:54:44Z", "ms": 1013183684308.6494 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2002-02-09", "window": { "start": { "local": "2002-02-09T18:12:58+04:00", "utc": "2002-02-09T14:12:58Z", "ms": 1013263977532.7574 }, "end": { "local": "2002-02-09T19:55:13+04:00", "utc": "2002-02-09T15:55:13Z", "ms": 1013270113480.5927 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:18 on Sat 9 Feb to 07:48 on Sun 10 Feb.", "fact": "2002-02-09T02:18:23Z → 2002-02-10T03:47:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–19:55 on the 8th, 18:13–19:55 on the 9th.", "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 102 minutes on the 8th and 102 of 102 on the 9th.", "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 37419 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Saturday 9 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": "2002-02-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-09", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Saturday 9 February. Trayodaśī runs from 06:18 on Sat 9 Feb to 07:48 on Sun 10 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-02-09", "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/2002/shivaratri?on=2002-02-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24423, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-02-10T07:47:30+04:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 }, "end": { "local": "2002-02-11T09:36:07+04:00", "utc": "2002-02-11T05:36:07Z", "ms": 1013405766882.2504 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-10T07:47:30+04:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 }, "end": { "local": "2002-02-11T09:36:07+04:00", "utc": "2002-02-11T05:36:07Z", "ms": 1013405766882.2504 } }, "kaala": "nishita", "days": [ { "local_date": "2002-02-09", "window": { "start": { "local": "2002-02-10T00:12:27+04:00", "utc": "2002-02-09T20:12:27Z", "ms": 1013285547337.1394 }, "end": { "local": "2002-02-10T01:00:27+04:00", "utc": "2002-02-09T21:00:27Z", "ms": 1013288427337.1394 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-10", "window": { "start": { "local": "2002-02-11T00:12:28+04:00", "utc": "2002-02-10T20:12:28Z", "ms": 1013371948229.4667 }, "end": { "local": "2002-02-11T01:00:28+04:00", "utc": "2002-02-10T21:00:28Z", "ms": 1013374828229.4667 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:48 on Sun 10 Feb to 09:36 on Mon 11 Feb.", "fact": "2002-02-10T03:47:30Z → 2002-02-11T05:36:07Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:12–01:00 on the 9th, 00:12–01:00 on the 10th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24423 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Sunday 10 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-02-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-10", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Sunday 10 February. Caturdaśī runs from 07:48 on Sun 10 Feb to 09:36 on Mon 11 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-02-10", "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/2002/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2853, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-02-10T07:47:30+04:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 }, "end": { "local": "2002-02-11T09:36:07+04:00", "utc": "2002-02-11T05:36:07Z", "ms": 1013405766882.2504 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-10T07:47:30+04:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 }, "end": { "local": "2002-02-11T09:36:07+04:00", "utc": "2002-02-11T05:36:07Z", "ms": 1013405766882.2504 } }, "kaala": "arunodaya", "days": [ { "local_date": "2002-02-10", "window": { "start": { "local": "2002-02-10T05:17:41+04:00", "utc": "2002-02-10T01:17:41Z", "ms": 1013303861193.686 }, "end": { "local": "2002-02-10T06:59:57+04:00", "utc": "2002-02-10T02:59:57Z", "ms": 1013309997141.5212 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2002-02-11", "window": { "start": { "local": "2002-02-11T05:17:14+04:00", "utc": "2002-02-11T01:17:14Z", "ms": 1013390234313.1285 }, "end": { "local": "2002-02-11T06:59:20+04:00", "utc": "2002-02-11T02:59:20Z", "ms": 1013396360161.7329 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:48 on Sun 10 Feb to 09:36 on Mon 11 Feb.", "fact": "2002-02-10T03:47:30Z → 2002-02-11T05:36:07Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:18–07:00 on the 10th, 05:17–06:59 on the 11th.", "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 102 minutes on the 10th and 102 of 102 on the 11th.", "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 2853 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Abu Dhabi, 2002: Monday 11 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-tarpana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Yama tarpana (covering a period of 4 ghatikas before sunrise)" } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-02-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-11", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Yama Tarpaṇa 2002 falls on Monday 11 February. Caturdaśī runs from 07:48 on Sun 10 Feb to 09:36 on Mon 11 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21557, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-02-15T19:00:00+04:00", "utc": "2002-02-15T15:00:00Z", "ms": 1013785199647.4716 }, "end": { "local": "2002-02-16T21:32:20+04:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-15T19:00:00+04:00", "utc": "2002-02-15T15:00:00Z", "ms": 1013785199647.4716 }, "end": { "local": "2002-02-16T21:32:20+04:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-02-15", "window": { "start": { "local": "2002-02-15T12:12:43+04:00", "utc": "2002-02-15T08:12:43Z", "ms": 1013760762518.6123 }, "end": { "local": "2002-02-15T13:00:43+04:00", "utc": "2002-02-15T09:00:43Z", "ms": 1013763642518.6123 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-16", "window": { "start": { "local": "2002-02-16T12:12:39+04:00", "utc": "2002-02-16T08:12:39Z", "ms": 1013847159433.8219 }, "end": { "local": "2002-02-16T13:00:39+04:00", "utc": "2002-02-16T09:00:39Z", "ms": 1013850039433.8219 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:00 on Fri 15 Feb to 21:32 on Sat 16 Feb.", "fact": "2002-02-15T15:00:00Z → 2002-02-16T17:32:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 15th, 12:13–13:01 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 21557 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Abu Dhabi, 2002: Saturday 16 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-02-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-16", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2002 falls on Saturday 16 February. Caturthī runs from 19:00 on Fri 15 Feb to 21:32 on Sat 16 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-16", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2596, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-02-15T19:00:00+04:00", "utc": "2002-02-15T15:00:00Z", "ms": 1013785199647.4716 }, "end": { "local": "2002-02-16T21:32:20+04:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-15T19:00:00+04:00", "utc": "2002-02-15T15:00:00Z", "ms": 1013785199647.4716 }, "end": { "local": "2002-02-16T21:32:20+04:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-02-15", "window": { "start": { "local": "2002-02-15T18:16:44+04:00", "utc": "2002-02-15T14:16:44Z", "ms": 1013782603626.984 }, "end": { "local": "2002-02-15T19:57:58+04:00", "utc": "2002-02-15T15:57:58Z", "ms": 1013788677692.6554 } }, "covered_min": 58, "window_min": 101, "qualifies": true }, { "local_date": "2002-02-16", "window": { "start": { "local": "2002-02-16T18:17:20+04:00", "utc": "2002-02-16T14:17:20Z", "ms": 1013869039748.1243 }, "end": { "local": "2002-02-16T19:58:23+04:00", "utc": "2002-02-16T15:58:23Z", "ms": 1013875103225.9746 } }, "covered_min": 101, "window_min": 101, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:00 on Fri 15 Feb to 21:32 on Sat 16 Feb.", "fact": "2002-02-15T15:00:00Z → 2002-02-16T17:32:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:17–19:58 on the 15th, 18:17–19:58 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 58 of 101 minutes on the 15th and 101 of 101 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "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 2596 s" }, { "step": "ruling", "text": "Tila Caturthī, Abu Dhabi, 2002: Saturday 16 February.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2002-02-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-16", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Tila Caturthī 2002 falls on Saturday 16 February. Caturthī runs from 19:00 on Fri 15 Feb to 21:32 on Sat 16 Feb and covers all of pradoṣa that evening. It also reaches the previous evening for 58 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/2002/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/2002/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30701, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-02-16T21:32:20+04:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 }, "end": { "local": "2002-02-17T23:55:08+04:00", "utc": "2002-02-17T19:55:08Z", "ms": 1013975708350.9458 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-16T21:32:20+04:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 }, "end": { "local": "2002-02-17T23:55:08+04:00", "utc": "2002-02-17T19:55:08Z", "ms": 1013975708350.9458 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-02-16", "window": { "start": { "local": "2002-02-16T12:12:39+04:00", "utc": "2002-02-16T08:12:39Z", "ms": 1013847159433.8219 }, "end": { "local": "2002-02-16T13:00:39+04:00", "utc": "2002-02-16T09:00:39Z", "ms": 1013850039433.8219 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-17", "window": { "start": { "local": "2002-02-17T12:12:36+04:00", "utc": "2002-02-17T08:12:36Z", "ms": 1013933555621.6848 }, "end": { "local": "2002-02-17T13:00:36+04:00", "utc": "2002-02-17T09:00:36Z", "ms": 1013936435621.6848 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 21:32 on Sat 16 Feb to 23:55 on Sun 17 Feb.", "fact": "2002-02-16T17:32:20Z → 2002-02-17T19:55:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 16th, 12:13–13:01 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 30701 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Abu Dhabi, 2002: Sunday 17 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-17", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śrī Pañcamī 2002 falls on Sunday 17 February. Pañcamī runs from 21:32 on Sat 16 Feb to 23:55 on Sun 17 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30701, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-02-16T21:32:20+04:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 }, "end": { "local": "2002-02-17T23:55:08+04:00", "utc": "2002-02-17T19:55:08Z", "ms": 1013975708350.9458 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-16T21:32:20+04:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 }, "end": { "local": "2002-02-17T23:55:08+04:00", "utc": "2002-02-17T19:55:08Z", "ms": 1013975708350.9458 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-02-16", "window": { "start": { "local": "2002-02-16T12:12:39+04:00", "utc": "2002-02-16T08:12:39Z", "ms": 1013847159433.8219 }, "end": { "local": "2002-02-16T13:00:39+04:00", "utc": "2002-02-16T09:00:39Z", "ms": 1013850039433.8219 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-17", "window": { "start": { "local": "2002-02-17T12:12:36+04:00", "utc": "2002-02-17T08:12:36Z", "ms": 1013933555621.6848 }, "end": { "local": "2002-02-17T13:00:36+04:00", "utc": "2002-02-17T09:00:36Z", "ms": 1013936435621.6848 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 21:32 on Sat 16 Feb to 23:55 on Sun 17 Feb.", "fact": "2002-02-16T17:32:20Z → 2002-02-17T19:55:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 16th, 12:13–13:01 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30701 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Abu Dhabi, 2002: Sunday 17 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasanta-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-17", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vasanta Pañcamī 2002 falls on Sunday 17 February. Pañcamī runs from 21:32 on Sat 16 Feb to 23:55 on Sun 17 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6131, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-02-19T01:58:06+04:00", "utc": "2002-02-18T21:58:06Z", "ms": 1014069485528.5215 }, "end": { "local": "2002-02-20T03:30:18+04:00", "utc": "2002-02-19T23:30:18Z", "ms": 1014161418327.5472 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-19T01:58:06+04:00", "utc": "2002-02-18T21:58:06Z", "ms": 1014069485528.5215 }, "end": { "local": "2002-02-20T03:30:18+04:00", "utc": "2002-02-19T23:30:18Z", "ms": 1014161418327.5472 } }, "kaala": "arunodaya", "days": [ { "local_date": "2002-02-19", "window": { "start": { "local": "2002-02-19T05:13:04+04:00", "utc": "2002-02-19T01:13:04Z", "ms": 1014081184261.2719 }, "end": { "local": "2002-02-19T06:53:46+04:00", "utc": "2002-02-19T02:53:46Z", "ms": 1014087226360.6816 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "2002-02-20", "window": { "start": { "local": "2002-02-20T05:12:29+04:00", "utc": "2002-02-20T01:12:29Z", "ms": 1014167548910.1072 }, "end": { "local": "2002-02-20T06:53:00+04:00", "utc": "2002-02-20T02:53:00Z", "ms": 1014173580225.6631 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:58 on Tue 19 Feb to 03:30 on Wed 20 Feb.", "fact": "2002-02-18T21:58:06Z → 2002-02-19T23:30:18Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:13–06:54 on the 19th, 05:12–06:53 on the 20th.", "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 101 of 101 minutes on the 19th and 0 of 101 on the 20th.", "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 6131 s" }, { "step": "ruling", "text": "Ratha Saptamī, Abu Dhabi, 2002: Tuesday 19 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-02-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-19", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ratha Saptamī 2002 falls on Tuesday 19 February. Saptamī runs from 01:58 on Tue 19 Feb to 03:30 on Wed 20 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-02-23", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11503, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-02-23T03:38:53+04:00", "utc": "2002-02-22T23:38:53Z", "ms": 1014421133273.4799 }, "end": { "local": "2002-02-24T02:01:28+04:00", "utc": "2002-02-23T22:01:28Z", "ms": 1014501688179.1492 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-23T03:38:53+04:00", "utc": "2002-02-22T23:38:53Z", "ms": 1014421133273.4799 }, "end": { "local": "2002-02-24T02:01:28+04:00", "utc": "2002-02-23T22:01:28Z", "ms": 1014501688179.1492 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-02-23", "window": { "start": { "local": "2002-02-23T06:50:37+04:00", "utc": "2002-02-23T02:50:37Z", "ms": 1014432636531.4729 }, "end": { "local": "2002-02-23T06:50:37+04:00", "utc": "2002-02-23T02:50:37Z", "ms": 1014432636531.4729 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-02-24", "window": { "start": { "local": "2002-02-24T06:49:47+04:00", "utc": "2002-02-24T02:49:47Z", "ms": 1014518986960.979 }, "end": { "local": "2002-02-24T06:49:47+04:00", "utc": "2002-02-24T02:49:47Z", "ms": 1014518986960.979 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:39 on Sat 23 Feb to 02:01 on Sun 24 Feb.", "fact": "2002-02-22T23:38:53Z → 2002-02-23T22:01:28Z" }, { "step": "kaala", "text": "Sunrise is at 06:51 on the 23rd and 06:50 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is 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 11503 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Abu Dhabi, 2002: Saturday 23 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": "2002-02-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-23", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Jayā Ekādaśī 2002 falls on Saturday 23 February. Ekādaśī runs from 03:39 on Sat 23 Feb to 02:01 on Sun 24 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-02-23", "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/2002/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36621, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-02-24T02:01:28+04:00", "utc": "2002-02-23T22:01:28Z", "ms": 1014501688179.1492 }, "end": { "local": "2002-02-24T23:38:08+04:00", "utc": "2002-02-24T19:38:08Z", "ms": 1014579487877.1359 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-24T02:01:28+04:00", "utc": "2002-02-23T22:01:28Z", "ms": 1014501688179.1492 }, "end": { "local": "2002-02-24T23:38:08+04:00", "utc": "2002-02-24T19:38:08Z", "ms": 1014579487877.1359 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-02-24", "window": { "start": { "local": "2002-02-24T12:11:50+04:00", "utc": "2002-02-24T08:11:50Z", "ms": 1014538309611.9031 }, "end": { "local": "2002-02-24T12:59:50+04:00", "utc": "2002-02-24T08:59:50Z", "ms": 1014541189611.9031 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-02-25", "window": { "start": { "local": "2002-02-25T12:11:40+04:00", "utc": "2002-02-25T08:11:40Z", "ms": 1014624700460.3652 }, "end": { "local": "2002-02-25T12:59:40+04:00", "utc": "2002-02-25T08:59:40Z", "ms": 1014627580460.3652 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:01 on Sun 24 Feb to 23:38 on Sun 24 Feb.", "fact": "2002-02-23T22:01:28Z → 2002-02-24T19:38:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 24th, 12:12–13:00 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 36621 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Abu Dhabi, 2002: Sunday 24 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": "2002-02-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Bhīṣma Dvādaśī 2002 falls on Sunday 24 February. Dvādaśī runs from 02:01 on Sun 24 Feb to 23:38 on Sun 24 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/pradosha-vrata?on=2002-02-25", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2068, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-02-24T23:38:08+04:00", "utc": "2002-02-24T19:38:08Z", "ms": 1014579487877.1359 }, "end": { "local": "2002-02-25T20:36:18+04:00", "utc": "2002-02-25T16:36:18Z", "ms": 1014654977512.1239 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-24T23:38:08+04:00", "utc": "2002-02-24T19:38:08Z", "ms": 1014579487877.1359 }, "end": { "local": "2002-02-25T20:36:18+04:00", "utc": "2002-02-25T16:36:18Z", "ms": 1014654977512.1239 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-02-24", "window": { "start": { "local": "2002-02-24T18:21:52+04:00", "utc": "2002-02-24T14:21:52Z", "ms": 1014560512262.8273 }, "end": { "local": "2002-02-24T20:01:29+04:00", "utc": "2002-02-24T16:01:29Z", "ms": 1014566488841.3774 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "2002-02-25", "window": { "start": { "local": "2002-02-25T18:22:24+04:00", "utc": "2002-02-25T14:22:24Z", "ms": 1014646944318.7765 }, "end": { "local": "2002-02-25T20:01:50+04:00", "utc": "2002-02-25T16:01:50Z", "ms": 1014652909807.5206 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:38 on Sun 24 Feb to 20:36 on Mon 25 Feb.", "fact": "2002-02-24T19:38:08Z → 2002-02-25T16:36:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:22–20:01 on the 24th, 18:22–20:02 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 100 minutes on the 24th and 99 of 99 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2068 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Monday 25 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": "2002-02-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-25", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Monday 25 February. Trayodaśī runs from 23:38 on Sun 24 Feb to 20:36 on Mon 25 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-02-25", "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/2002/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1040, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-02-26T17:05:30+04:00", "utc": "2002-02-26T13:05:30Z", "ms": 1014728730335.1571 }, "end": { "local": "2002-02-27T13:16:41+04:00", "utc": "2002-02-27T09:16:41Z", "ms": 1014801400662.4114 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2002-02-26T17:05:30+04:00", "utc": "2002-02-26T13:05:30Z", "ms": 1014728730335.1571 }, "end": { "local": "2002-02-27T13:16:41+04:00", "utc": "2002-02-27T09:16:41Z", "ms": 1014801400662.4114 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-02-26", "window": { "start": { "local": "2002-02-26T12:11:31+04:00", "utc": "2002-02-26T08:11:31Z", "ms": 1014711090719.4431 }, "end": { "local": "2002-02-26T12:59:31+04:00", "utc": "2002-02-26T08:59:31Z", "ms": 1014713970719.4431 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-27", "window": { "start": { "local": "2002-02-27T12:11:20+04:00", "utc": "2002-02-27T08:11:20Z", "ms": 1014797480411.014 }, "end": { "local": "2002-02-27T12:59:20+04:00", "utc": "2002-02-27T08:59:20Z", "ms": 1014800360411.014 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:06 on Tue 26 Feb to 13:17 on Wed 27 Feb.", "fact": "2002-02-26T13:05:30Z → 2002-02-27T09:16:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 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": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1040 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Abu Dhabi, 2002: Wednesday 27 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": "2002-02-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-27", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Māghī Pūrṇimā 2002 falls on Wednesday 27 February. Pūrṇimā runs from 17:06 on Tue 26 Feb to 13:17 on Wed 27 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-03-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3623, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-03-02T01:58:16+04:00", "utc": "2002-03-01T21:58:16Z", "ms": 1015019896437.5178 }, "end": { "local": "2002-03-02T22:52:21+04:00", "utc": "2002-03-02T18:52:21Z", "ms": 1015095140777.4783 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2002-03-02T01:58:16+04:00", "utc": "2002-03-01T21:58:16Z", "ms": 1015019896437.5178 }, "end": { "local": "2002-03-02T22:52:21+04:00", "utc": "2002-03-02T18:52:21Z", "ms": 1015095140777.4783 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-03-01", "window": { "start": { "local": "2002-03-01T20:47:55+04:00", "utc": "2002-03-01T16:47:55Z", "ms": 1015001274965.3549 }, "end": { "local": "2002-03-01T20:47:55+04:00", "utc": "2002-03-01T16:47:55Z", "ms": 1015001274965.3549 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-03-02", "window": { "start": { "local": "2002-03-02T21:51:58+04:00", "utc": "2002-03-02T17:51:58Z", "ms": 1015091517959.6375 }, "end": { "local": "2002-03-02T21:51:58+04:00", "utc": "2002-03-02T17:51:58Z", "ms": 1015091517959.6375 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:58 on Sat 2 Mar to 22:52 on Sat 2 Mar.", "fact": "2002-03-01T21:58:16Z → 2002-03-02T18:52:21Z" }, { "step": "kaala", "text": "Moonrise is at 20:48 on the 1st and 21:52 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 3623 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Saturday 2 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-03-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-02", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Saturday 2 March. Caturthī runs from 01:58 on Sat 2 Mar to 22:52 on Sat 2 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-03-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/ekadashi?on=2002-03-09", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35400, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-03-08T19:06:24+04:00", "utc": "2002-03-08T15:06:24Z", "ms": 1015599984087.1608 }, "end": { "local": "2002-03-09T20:47:04+04:00", "utc": "2002-03-09T16:47:04Z", "ms": 1015692423669.2917 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2002-03-08T19:06:24+04:00", "utc": "2002-03-08T15:06:24Z", "ms": 1015599984087.1608 }, "end": { "local": "2002-03-09T20:47:04+04:00", "utc": "2002-03-09T16:47:04Z", "ms": 1015692423669.2917 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-03-09", "window": { "start": { "local": "2002-03-09T06:38:02+04:00", "utc": "2002-03-09T02:38:02Z", "ms": 1015641481758.2869 }, "end": { "local": "2002-03-09T06:38:02+04:00", "utc": "2002-03-09T02:38:02Z", "ms": 1015641481758.2869 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-03-10", "window": { "start": { "local": "2002-03-10T06:37:04+04:00", "utc": "2002-03-10T02:37:04Z", "ms": 1015727823844.0856 }, "end": { "local": "2002-03-10T06:37:04+04:00", "utc": "2002-03-10T02:37:04Z", "ms": 1015727823844.0856 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:06 on Fri 8 Mar to 20:47 on Sat 9 Mar.", "fact": "2002-03-08T15:06:24Z → 2002-03-09T16:47:04Z" }, { "step": "kaala", "text": "Sunrise is at 06:38 on the 9th and 06:37 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 35400 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Abu Dhabi, 2002: Saturday 9 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": "2002-03-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-09", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vijayā Ekādaśī 2002 falls on Saturday 9 March. Ekādaśī runs from 19:06 on Fri 8 Mar to 20:47 on Sat 9 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-03-09", "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/2002/pradosha-vrata?on=2002-03-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9845, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-03-10T22:49:51+04:00", "utc": "2002-03-10T18:49:51Z", "ms": 1015786191391.0146 }, "end": { "local": "2002-03-12T01:07:14+04:00", "utc": "2002-03-11T21:07:14Z", "ms": 1015880834050.8057 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2002-03-10T22:49:51+04:00", "utc": "2002-03-10T18:49:51Z", "ms": 1015786191391.0146 }, "end": { "local": "2002-03-12T01:07:14+04:00", "utc": "2002-03-11T21:07:14Z", "ms": 1015880834050.8057 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-03-10", "window": { "start": { "local": "2002-03-10T18:28:48+04:00", "utc": "2002-03-10T14:28:48Z", "ms": 1015770527820.346 }, "end": { "local": "2002-03-10T20:05:46+04:00", "utc": "2002-03-10T16:05:46Z", "ms": 1015776346182.7476 } }, "covered_min": 0, "window_min": 97, "qualifies": false }, { "local_date": "2002-03-11", "window": { "start": { "local": "2002-03-11T18:29:15+04:00", "utc": "2002-03-11T14:29:15Z", "ms": 1015856955191.7036 }, "end": { "local": "2002-03-11T20:06:02+04:00", "utc": "2002-03-11T16:06:02Z", "ms": 1015862762081.6024 } }, "covered_min": 97, "window_min": 97, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:50 on Sun 10 Mar to 01:07 on Tue 12 Mar.", "fact": "2002-03-10T18:49:51Z → 2002-03-11T21:07:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:29–20:06 on the 10th, 18:29–20:06 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 97 minutes on the 10th and 97 of 97 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 9845 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Monday 11 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-03-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-11", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Monday 11 March. Trayodaśī runs from 22:50 on Sun 10 Mar to 01:07 on Tue 12 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-03-11", "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/2002/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 663, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-03-12T01:07:14+04:00", "utc": "2002-03-11T21:07:14Z", "ms": 1015880834050.8057 }, "end": { "local": "2002-03-13T03:33:02+04:00", "utc": "2002-03-12T23:33:02Z", "ms": 1015975982462.8917 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2002-03-12T01:07:14+04:00", "utc": "2002-03-11T21:07:14Z", "ms": 1015880834050.8057 }, "end": { "local": "2002-03-13T03:33:02+04:00", "utc": "2002-03-12T23:33:02Z", "ms": 1015975982462.8917 } }, "kaala": "nishita", "days": [ { "local_date": "2002-03-11", "window": { "start": { "local": "2002-03-12T00:08:11+04:00", "utc": "2002-03-11T20:08:11Z", "ms": 1015877291028.8242 }, "end": { "local": "2002-03-12T00:56:11+04:00", "utc": "2002-03-11T20:56:11Z", "ms": 1015880171028.8242 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-03-12", "window": { "start": { "local": "2002-03-13T00:07:55+04:00", "utc": "2002-03-12T20:07:55Z", "ms": 1015963675080.8416 }, "end": { "local": "2002-03-13T00:55:55+04:00", "utc": "2002-03-12T20:55:55Z", "ms": 1015966555080.8416 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:07 on Tue 12 Mar to 03:33 on Wed 13 Mar.", "fact": "2002-03-11T21:07:14Z → 2002-03-12T23:33:02Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:08–00:56 on the 11th, 00:08–00:56 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. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 663 s" }, { "step": "ruling", "text": "Mahāśivarātri, Abu Dhabi, 2002: Tuesday 12 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maha-shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day" } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "disputed", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-03-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-12", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mahāśivarātri 2002 falls on Tuesday 12 March. Caturdaśī runs from 01:07 on Tue 12 Mar to 03:33 on Wed 13 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vinayaka-chaturthi?on=2002-03-18", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1087, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-03-17T13:13:08+04:00", "utc": "2002-03-17T09:13:08Z", "ms": 1016356388496.5383 }, "end": { "local": "2002-03-18T15:14:18+04:00", "utc": "2002-03-18T11:14:18Z", "ms": 1016450057898.6671 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2002-03-17T13:13:08+04:00", "utc": "2002-03-17T09:13:08Z", "ms": 1016356388496.5383 }, "end": { "local": "2002-03-18T15:14:18+04:00", "utc": "2002-03-18T11:14:18Z", "ms": 1016450057898.6671 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-03-17", "window": { "start": { "local": "2002-03-17T12:07:02+04:00", "utc": "2002-03-17T08:07:02Z", "ms": 1016352421660.998 }, "end": { "local": "2002-03-17T12:55:02+04:00", "utc": "2002-03-17T08:55:02Z", "ms": 1016355301660.998 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-03-18", "window": { "start": { "local": "2002-03-18T12:06:44+04:00", "utc": "2002-03-18T08:06:44Z", "ms": 1016438804389.5618 }, "end": { "local": "2002-03-18T12:54:44+04:00", "utc": "2002-03-18T08:54:44Z", "ms": 1016441684389.5618 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:13 on Sun 17 Mar to 15:14 on Mon 18 Mar.", "fact": "2002-03-17T09:13:08Z → 2002-03-18T11:14:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 17th, 12:07–12:55 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1087 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2002: Monday 18 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": "2002-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-18", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2002 falls on Monday 18 March. Caturthī runs from 13:13 on Sun 17 Mar to 15:14 on Mon 18 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/vinayaka-chaturthi?on=2002-03-18", "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/2002/ekadashi?on=2002-03-25", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23424, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-03-24T15:23:55+04:00", "utc": "2002-03-24T11:23:55Z", "ms": 1016969034710.9006 }, "end": { "local": "2002-03-25T12:52:26+04:00", "utc": "2002-03-25T08:52:26Z", "ms": 1017046346426.9742 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2002-03-24T15:23:55+04:00", "utc": "2002-03-24T11:23:55Z", "ms": 1016969034710.9006 }, "end": { "local": "2002-03-25T12:52:26+04:00", "utc": "2002-03-25T08:52:26Z", "ms": 1017046346426.9742 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-03-24", "window": { "start": { "local": "2002-03-24T06:23:03+04:00", "utc": "2002-03-24T02:23:03Z", "ms": 1016936583220.3191 }, "end": { "local": "2002-03-24T06:23:03+04:00", "utc": "2002-03-24T02:23:03Z", "ms": 1016936583220.3191 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-03-25", "window": { "start": { "local": "2002-03-25T06:22:02+04:00", "utc": "2002-03-25T02:22:02Z", "ms": 1017022922057.6632 }, "end": { "local": "2002-03-25T06:22:02+04:00", "utc": "2002-03-25T02:22:02Z", "ms": 1017022922057.6632 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:24 on Sun 24 Mar to 12:52 on Mon 25 Mar.", "fact": "2002-03-24T11:23:55Z → 2002-03-25T08:52:26Z" }, { "step": "kaala", "text": "Sunrise is at 06:23 on the 24th and 06:22 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 23424 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Abu Dhabi, 2002: Monday 25 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": "2002-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-25", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Āmalakī Ekādaśī 2002 falls on Monday 25 March. Ekādaśī runs from 15:24 on Sun 24 Mar to 12:52 on Mon 25 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-03-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-03-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31833, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-03-26T09:45:08+04:00", "utc": "2002-03-26T05:45:08Z", "ms": 1017121508028.025 }, "end": { "local": "2002-03-27T06:10:59+04:00", "utc": "2002-03-27T02:10:59Z", "ms": 1017195059361.3654 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2002-03-26T09:45:08+04:00", "utc": "2002-03-26T05:45:08Z", "ms": 1017121508028.025 }, "end": { "local": "2002-03-27T06:10:59+04:00", "utc": "2002-03-27T02:10:59Z", "ms": 1017195059361.3654 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-03-26", "window": { "start": { "local": "2002-03-26T18:35:41+04:00", "utc": "2002-03-26T14:35:41Z", "ms": 1017153341284.3151 }, "end": { "local": "2002-03-26T20:09:36+04:00", "utc": "2002-03-26T16:09:36Z", "ms": 1017158975745.5206 } }, "covered_min": 94, "window_min": 94, "qualifies": true }, { "local_date": "2002-03-27", "window": { "start": { "local": "2002-03-27T18:36:06+04:00", "utc": "2002-03-27T14:36:06Z", "ms": 1017239765934.0834 }, "end": { "local": "2002-03-27T20:09:49+04:00", "utc": "2002-03-27T16:09:49Z", "ms": 1017245388963.0006 } }, "covered_min": 0, "window_min": 94, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:45 on Tue 26 Mar to 06:11 on Wed 27 Mar.", "fact": "2002-03-26T05:45:08Z → 2002-03-27T02:10:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–20:10 on the 26th, 18:36–20:10 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 94 of 94 minutes on the 26th and 0 of 94 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 31833 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Tuesday 26 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": "2002-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Tuesday 26 March. Trayodaśī runs from 09:45 on Tue 26 Mar to 06:11 on Wed 27 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-03-26", "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/2002/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13703, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-03-28T02:20:28+04:00", "utc": "2002-03-27T22:20:28Z", "ms": 1017267628239.166 }, "end": { "local": "2002-03-28T22:24:53+04:00", "utc": "2002-03-28T18:24:53Z", "ms": 1017339893153.3525 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2002-03-28T02:20:28+04:00", "utc": "2002-03-27T22:20:28Z", "ms": 1017267628239.166 }, "end": { "local": "2002-03-28T22:24:53+04:00", "utc": "2002-03-28T18:24:53Z", "ms": 1017339893153.3525 } }, "kaala": "sayahna", "days": [ { "local_date": "2002-03-27", "window": { "start": { "local": "2002-03-27T16:08:53+04:00", "utc": "2002-03-27T12:08:53Z", "ms": 1017230932695.9381 }, "end": { "local": "2002-03-27T18:36:06+04:00", "utc": "2002-03-27T14:36:06Z", "ms": 1017239765934.0834 } }, "covered_min": 0, "window_min": 147, "qualifies": false }, { "local_date": "2002-03-28", "window": { "start": { "local": "2002-03-28T16:09:00+04:00", "utc": "2002-03-28T12:09:00Z", "ms": 1017317340157.5376 }, "end": { "local": "2002-03-28T18:36:31+04:00", "utc": "2002-03-28T14:36:31Z", "ms": 1017326190534.1813 } }, "covered_min": 148, "window_min": 148, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 02:20 on Thu 28 Mar to 22:25 on Thu 28 Mar.", "fact": "2002-03-27T22:20:28Z → 2002-03-28T18:24:53Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:09–18:36 on the 27th, 16:09–18:37 on the 28th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 147 minutes on the 27th and 148 of 148 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13703 s" }, { "step": "ruling", "text": "Holikā Dahana, Abu Dhabi, 2002: Thursday 28 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": "2002-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-28", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Holikā Dahana 2002 falls on Thursday 28 March. Pūrṇimā runs from 02:20 on Thu 28 Mar to 22:25 on Thu 28 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13703, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-03-28T02:20:28+04:00", "utc": "2002-03-27T22:20:28Z", "ms": 1017267628239.166 }, "end": { "local": "2002-03-28T22:24:53+04:00", "utc": "2002-03-28T18:24:53Z", "ms": 1017339893153.3525 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2002-03-28T02:20:28+04:00", "utc": "2002-03-27T22:20:28Z", "ms": 1017267628239.166 }, "end": { "local": "2002-03-28T22:24:53+04:00", "utc": "2002-03-28T18:24:53Z", "ms": 1017339893153.3525 } }, "kaala": "sayahna", "days": [ { "local_date": "2002-03-27", "window": { "start": { "local": "2002-03-27T16:08:53+04:00", "utc": "2002-03-27T12:08:53Z", "ms": 1017230932695.9381 }, "end": { "local": "2002-03-27T18:36:06+04:00", "utc": "2002-03-27T14:36:06Z", "ms": 1017239765934.0834 } }, "covered_min": 0, "window_min": 147, "qualifies": false }, { "local_date": "2002-03-28", "window": { "start": { "local": "2002-03-28T16:09:00+04:00", "utc": "2002-03-28T12:09:00Z", "ms": 1017317340157.5376 }, "end": { "local": "2002-03-28T18:36:31+04:00", "utc": "2002-03-28T14:36:31Z", "ms": 1017326190534.1813 } }, "covered_min": 148, "window_min": 148, "qualifies": true } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2002-03-28", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 02:20 on Thu 28 Mar to 22:25 on Thu 28 Mar.", "fact": "2002-03-27T22:20:28Z → 2002-03-28T18:24:53Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:09–18:36 on the 27th, 16:09–18:37 on the 28th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 147 minutes on the 27th and 148 of 148 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13703 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Thursday 28 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Abu Dhabi, 2002: Friday 29 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": "2002-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-29", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Holī 2002 falls on Friday 29 March. It is kept the day after Holikā Dahana, which falls on Thursday 28 March. Pūrṇimā runs from 02:20 on Thu 28 Mar to 22:25 on Thu 28 Mar and covers all of sāyāhna on the 28th.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28384, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-03-28T22:24:53+04:00", "utc": "2002-03-28T18:24:53Z", "ms": 1017339893153.3525 }, "end": { "local": "2002-03-29T18:35:51+04:00", "utc": "2002-03-29T14:35:51Z", "ms": 1017412551280.1804 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-03-28T22:24:53+04:00", "utc": "2002-03-28T18:24:53Z", "ms": 1017339893153.3525 }, "end": { "local": "2002-03-29T18:35:51+04:00", "utc": "2002-03-29T14:35:51Z", "ms": 1017412551280.1804 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-03-29", "window": { "start": { "local": "2002-03-29T06:17:58+04:00", "utc": "2002-03-29T02:17:58Z", "ms": 1017368277641.8242 }, "end": { "local": "2002-03-29T06:17:58+04:00", "utc": "2002-03-29T02:17:58Z", "ms": 1017368277641.8242 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-03-30", "window": { "start": { "local": "2002-03-30T06:16:57+04:00", "utc": "2002-03-30T02:16:57Z", "ms": 1017454616745.9813 }, "end": { "local": "2002-03-30T06:16:57+04:00", "utc": "2002-03-30T02:16:57Z", "ms": 1017454616745.9813 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 22:25 on Thu 28 Mar to 18:36 on Fri 29 Mar.", "fact": "2002-03-28T18:24:53Z → 2002-03-29T14:35:51Z" }, { "step": "kaala", "text": "Sunrise is at 06:18 on the 29th and 06:17 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28384 s" }, { "step": "ruling", "text": "Vasantotsava, Abu Dhabi, 2002: Friday 29 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasantotsava", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 1 Vasantotsava (current at sunrise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "sunrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-29", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vasantotsava 2002 falls on Friday 29 March. Pratipadā runs from 22:25 on Thu 28 Mar to 18:36 on Fri 29 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-03-31", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34697, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-03-31T12:02:28+04:00", "utc": "2002-03-31T08:02:28Z", "ms": 1017561747995.3331 }, "end": { "local": "2002-04-01T09:38:11+04:00", "utc": "2002-04-01T05:38:11Z", "ms": 1017639490558.5986 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-03-31T12:02:28+04:00", "utc": "2002-03-31T08:02:28Z", "ms": 1017561747995.3331 }, "end": { "local": "2002-04-01T09:38:11+04:00", "utc": "2002-04-01T05:38:11Z", "ms": 1017639490558.5986 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-03-31", "window": { "start": { "local": "2002-03-31T21:40:45+04:00", "utc": "2002-03-31T17:40:45Z", "ms": 1017596445407.9932 }, "end": { "local": "2002-03-31T21:40:45+04:00", "utc": "2002-03-31T17:40:45Z", "ms": 1017596445407.9932 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-04-01", "window": { "start": { "local": "2002-04-01T22:44:52+04:00", "utc": "2002-04-01T18:44:52Z", "ms": 1017686692347.8065 }, "end": { "local": "2002-04-01T22:44:52+04:00", "utc": "2002-04-01T18:44:52Z", "ms": 1017686692347.8065 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:02 on Sun 31 Mar to 09:38 on Mon 1 Apr.", "fact": "2002-03-31T08:02:28Z → 2002-04-01T05:38:11Z" }, { "step": "kaala", "text": "Moonrise is at 21:41 on the 31st and 22:45 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 34697 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Sunday 31 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": "2002-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-31", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Sunday 31 March. Caturthī runs from 12:02 on Sun 31 Mar to 09:38 on Mon 1 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-03-31", "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/2002/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14574, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-04-04T07:10:37+04:00", "utc": "2002-04-04T03:10:37Z", "ms": 1017889837225.4512 }, "end": { "local": "2002-04-05T07:58:28+04:00", "utc": "2002-04-05T03:58:28Z", "ms": 1017979107801.2297 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-04T07:10:37+04:00", "utc": "2002-04-04T03:10:37Z", "ms": 1017889837225.4512 }, "end": { "local": "2002-04-05T07:58:28+04:00", "utc": "2002-04-05T03:58:28Z", "ms": 1017979107801.2297 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-04", "window": { "start": { "local": "2002-04-04T12:01:39+04:00", "utc": "2002-04-04T08:01:39Z", "ms": 1017907298944.9828 }, "end": { "local": "2002-04-04T12:49:39+04:00", "utc": "2002-04-04T08:49:39Z", "ms": 1017910178944.9828 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-05", "window": { "start": { "local": "2002-04-05T12:01:22+04:00", "utc": "2002-04-05T08:01:22Z", "ms": 1017993681553.2184 }, "end": { "local": "2002-04-05T12:49:22+04:00", "utc": "2002-04-05T08:49:22Z", "ms": 1017996561553.2184 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 07:11 on Thu 4 Apr to 07:58 on Fri 5 Apr.", "fact": "2002-04-04T03:10:37Z → 2002-04-05T03:58:28Z" }, { "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": "Aṣṭamī 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 14574 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Abu Dhabi, 2002: Thursday 4 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitalashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Sitalastami, (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-04", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śītalāṣṭamī 2002 falls on Thursday 4 April. Aṣṭamī runs from 07:11 on Thu 4 Apr to 07:58 on Fri 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-04-08", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18958, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-04-07T11:24:55+04:00", "utc": "2002-04-07T07:24:55Z", "ms": 1018164294614.2477 }, "end": { "local": "2002-04-08T13:43:26+04:00", "utc": "2002-04-08T09:43:26Z", "ms": 1018259005963.3265 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-07T11:24:55+04:00", "utc": "2002-04-07T07:24:55Z", "ms": 1018164294614.2477 }, "end": { "local": "2002-04-08T13:43:26+04:00", "utc": "2002-04-08T09:43:26Z", "ms": 1018259005963.3265 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-04-07", "window": { "start": { "local": "2002-04-07T06:08:57+04:00", "utc": "2002-04-07T02:08:57Z", "ms": 1018145337065.4093 }, "end": { "local": "2002-04-07T06:08:57+04:00", "utc": "2002-04-07T02:08:57Z", "ms": 1018145337065.4093 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-04-08", "window": { "start": { "local": "2002-04-08T06:07:58+04:00", "utc": "2002-04-08T02:07:58Z", "ms": 1018231678437.477 }, "end": { "local": "2002-04-08T06:07:58+04:00", "utc": "2002-04-08T02:07:58Z", "ms": 1018231678437.477 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:25 on Sun 7 Apr to 13:43 on Mon 8 Apr.", "fact": "2002-04-07T07:24:55Z → 2002-04-08T09:43:26Z" }, { "step": "kaala", "text": "Sunrise is at 06:09 on the 7th and 06:08 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 7th and is on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18958 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Abu Dhabi, 2002: Monday 8 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": "2002-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-08", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Pāpamocanī Ekādaśī 2002 falls on Monday 8 April. Ekādaśī runs from 11:25 on Sun 7 Apr to 13:43 on Mon 8 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-04-08", "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/2002/pradosha-vrata?on=2002-04-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-09", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 15, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-04-09T16:11:51+04:00", "utc": "2002-04-09T12:11:51Z", "ms": 1018354311056.1125 }, "end": { "local": "2002-04-10T18:41:39+04:00", "utc": "2002-04-10T14:41:39Z", "ms": 1018449698700.7246 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-09T16:11:51+04:00", "utc": "2002-04-09T12:11:51Z", "ms": 1018354311056.1125 }, "end": { "local": "2002-04-10T18:41:39+04:00", "utc": "2002-04-10T14:41:39Z", "ms": 1018449698700.7246 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-04-09", "window": { "start": { "local": "2002-04-09T18:41:28+04:00", "utc": "2002-04-09T14:41:28Z", "ms": 1018363288051.0426 }, "end": { "local": "2002-04-09T20:12:45+04:00", "utc": "2002-04-09T16:12:45Z", "ms": 1018368764623.0117 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2002-04-10", "window": { "start": { "local": "2002-04-10T18:41:53+04:00", "utc": "2002-04-10T14:41:53Z", "ms": 1018449713408.3517 }, "end": { "local": "2002-04-10T20:12:59+04:00", "utc": "2002-04-10T16:12:59Z", "ms": 1018455178943.0746 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:12 on Tue 9 Apr to 18:42 on Wed 10 Apr.", "fact": "2002-04-09T12:11:51Z → 2002-04-10T14:41:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:41–20:13 on the 9th, 18:42–20:13 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 91 of 91 minutes on the 9th and 0 of 91 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Tuesday 9 April.", "fact": "confidence: boundary (margin)" } ], "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": "2002-04-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-09", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Tuesday 9 April. Trayodaśī runs from 16:12 on Tue 9 Apr to 18:42 on Wed 10 Apr and covers all of pradoṣa that evening. It is 0 min 15 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-04-09", "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/2002/shivaratri?on=2002-04-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10375, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-04-10T18:41:39+04:00", "utc": "2002-04-10T14:41:39Z", "ms": 1018449698700.7246 }, "end": { "local": "2002-04-11T21:06:19+04:00", "utc": "2002-04-11T17:06:19Z", "ms": 1018544778789.5664 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-10T18:41:39+04:00", "utc": "2002-04-10T14:41:39Z", "ms": 1018449698700.7246 }, "end": { "local": "2002-04-11T21:06:19+04:00", "utc": "2002-04-11T17:06:19Z", "ms": 1018544778789.5664 } }, "kaala": "nishita", "days": [ { "local_date": "2002-04-10", "window": { "start": { "local": "2002-04-10T23:59:29+04:00", "utc": "2002-04-10T19:59:29Z", "ms": 1018468769163.5626 }, "end": { "local": "2002-04-11T00:47:29+04:00", "utc": "2002-04-10T20:47:29Z", "ms": 1018471649163.5626 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-11", "window": { "start": { "local": "2002-04-11T23:59:13+04:00", "utc": "2002-04-11T19:59:13Z", "ms": 1018555153418.0067 }, "end": { "local": "2002-04-12T00:47:13+04:00", "utc": "2002-04-11T20:47:13Z", "ms": 1018558033418.0067 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:42 on Wed 10 Apr to 21:06 on Thu 11 Apr.", "fact": "2002-04-10T14:41:39Z → 2002-04-11T17:06:19Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:59–00:47 on the 10th, 23:59–00:47 on the 11th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10375 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Wednesday 10 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": "2002-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-10", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Wednesday 10 April. Caturdaśī runs from 18:42 on Wed 10 Apr to 21:06 on Thu 11 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-04-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6236, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2002-04-14T04:18:19+04:00", "utc": "2002-04-14T00:18:19Z", "ms": 1018743499242.1012 }, "end": { "local": "2002-05-15T01:10:02+04:00", "utc": "2002-05-14T21:10:02Z", "ms": 1021410602153.1077 } }, "span": { "of": "transit", "start": { "local": "2002-04-14T04:18:19+04:00", "utc": "2002-04-14T00:18:19Z", "ms": 1018743499242.1012 }, "end": { "local": "2002-04-14T04:18:19+04:00", "utc": "2002-04-14T00:18:19Z", "ms": 1018743499242.1012 } }, "kaala": "day", "days": [ { "local_date": "2002-04-13", "window": { "start": { "local": "2002-04-13T06:03:11+04:00", "utc": "2002-04-13T02:03:11Z", "ms": 1018663391441.487 }, "end": { "local": "2002-04-14T06:02:15+04:00", "utc": "2002-04-14T02:02:15Z", "ms": 1018749735431.0227 } }, "covered_min": 1, "window_min": 1439, "qualifies": true }, { "local_date": "2002-04-14", "window": { "start": { "local": "2002-04-14T06:02:15+04:00", "utc": "2002-04-14T02:02:15Z", "ms": 1018749735431.0227 }, "end": { "local": "2002-04-15T06:01:20+04:00", "utc": "2002-04-15T02:01:20Z", "ms": 1018836079935.4746 } }, "covered_min": 0, "window_min": 1439, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 04:18 on Sun 14 Apr.", "fact": "2002-04-14T00:18:19Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:03 on the 13th, and from 06:02 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 6236 s" }, { "step": "ruling", "text": "Vaiśākhī, Abu Dhabi, 2002: Saturday 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": "2002-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2002-04-14", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2002-04-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Abu Dhabi, Vaiśākhī 2002 falls on Saturday 13 April. The Sun enters Meṣa at 04:18 on Sun 14 Apr, and the rule counts the day from sunrise. Counted from midnight, or by the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 14 April.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38022, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-04-12T23:21:08+04:00", "utc": "2002-04-12T19:21:08Z", "ms": 1018639268291.2598 }, "end": { "local": "2002-04-14T01:22:31+04:00", "utc": "2002-04-13T21:22:31Z", "ms": 1018732951489.533 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-12T23:21:08+04:00", "utc": "2002-04-12T19:21:08Z", "ms": 1018639268291.2598 }, "end": { "local": "2002-04-14T01:22:31+04:00", "utc": "2002-04-13T21:22:31Z", "ms": 1018732951489.533 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-12", "window": { "start": { "local": "2002-04-12T11:59:26+04:00", "utc": "2002-04-12T07:59:26Z", "ms": 1018598366224.8313 }, "end": { "local": "2002-04-12T12:47:26+04:00", "utc": "2002-04-12T08:47:26Z", "ms": 1018601246224.8313 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-04-13", "window": { "start": { "local": "2002-04-13T11:59:11+04:00", "utc": "2002-04-13T07:59:11Z", "ms": 1018684750847.6741 }, "end": { "local": "2002-04-13T12:47:11+04:00", "utc": "2002-04-13T08:47:11Z", "ms": 1018687630847.6741 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 23:21 on Fri 12 Apr to 01:23 on Sun 14 Apr.", "fact": "2002-04-12T19:21:08Z → 2002-04-13T21:22:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 12th, 11:59–12:47 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38022 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Abu Dhabi, 2002: Saturday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha-caitra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-13", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Navarātrārambha (Caitra) (Chaitra Navratri) 2002 falls on Saturday 13 April. Pratipadā runs from 23:21 on Fri 12 Apr to 01:23 on Sun 14 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26808, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-04-15T03:07:13+04:00", "utc": "2002-04-14T23:07:13Z", "ms": 1018825632714.7374 }, "end": { "local": "2002-04-16T04:31:38+04:00", "utc": "2002-04-16T00:31:38Z", "ms": 1018917098366.025 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-15T03:07:13+04:00", "utc": "2002-04-14T23:07:13Z", "ms": 1018825632714.7374 }, "end": { "local": "2002-04-16T04:31:38+04:00", "utc": "2002-04-16T00:31:38Z", "ms": 1018917098366.025 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-15", "window": { "start": { "local": "2002-04-15T11:58:41+04:00", "utc": "2002-04-15T07:58:41Z", "ms": 1018857521054.1711 }, "end": { "local": "2002-04-15T12:46:41+04:00", "utc": "2002-04-15T08:46:41Z", "ms": 1018860401054.1711 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-16", "window": { "start": { "local": "2002-04-16T11:58:27+04:00", "utc": "2002-04-16T07:58:27Z", "ms": 1018943906662.7329 }, "end": { "local": "2002-04-16T12:46:27+04:00", "utc": "2002-04-16T08:46:27Z", "ms": 1018946786662.7329 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:07 on Mon 15 Apr to 04:32 on Tue 16 Apr.", "fact": "2002-04-14T23:07:13Z → 2002-04-16T00:31:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 15th, 11:58–12:46 on the 16th.", "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 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26808 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Abu Dhabi, 2002: Monday 15 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gauri-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-15", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Gaurī Tṛtīyā (Gangaur) 2002 falls on Monday 15 April. Tṛtīyā runs from 03:07 on Mon 15 Apr to 04:32 on Tue 16 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26808, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-04-15T03:07:13+04:00", "utc": "2002-04-14T23:07:13Z", "ms": 1018825632714.7374 }, "end": { "local": "2002-04-16T04:31:38+04:00", "utc": "2002-04-16T00:31:38Z", "ms": 1018917098366.025 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-15T03:07:13+04:00", "utc": "2002-04-14T23:07:13Z", "ms": 1018825632714.7374 }, "end": { "local": "2002-04-16T04:31:38+04:00", "utc": "2002-04-16T00:31:38Z", "ms": 1018917098366.025 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-15", "window": { "start": { "local": "2002-04-15T11:58:41+04:00", "utc": "2002-04-15T07:58:41Z", "ms": 1018857521054.1711 }, "end": { "local": "2002-04-15T12:46:41+04:00", "utc": "2002-04-15T08:46:41Z", "ms": 1018860401054.1711 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-16", "window": { "start": { "local": "2002-04-16T11:58:27+04:00", "utc": "2002-04-16T07:58:27Z", "ms": 1018943906662.7329 }, "end": { "local": "2002-04-16T12:46:27+04:00", "utc": "2002-04-16T08:46:27Z", "ms": 1018946786662.7329 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:07 on Mon 15 Apr to 04:32 on Tue 16 Apr.", "fact": "2002-04-14T23:07:13Z → 2002-04-16T00:31:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 15th, 11:58–12:46 on the 16th.", "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 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26808 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Abu Dhabi, 2002: Monday 15 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "saubhagya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-15", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saubhāgya Śayana Vrata 2002 falls on Monday 15 April. Tṛtīyā runs from 03:07 on Mon 15 Apr to 04:32 on Tue 16 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vinayaka-chaturthi?on=2002-04-16", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23192, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-04-16T04:31:38+04:00", "utc": "2002-04-16T00:31:38Z", "ms": 1018917098366.025 }, "end": { "local": "2002-04-17T05:31:40+04:00", "utc": "2002-04-17T01:31:40Z", "ms": 1019007100490.7899 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-16T04:31:38+04:00", "utc": "2002-04-16T00:31:38Z", "ms": 1018917098366.025 }, "end": { "local": "2002-04-17T05:31:40+04:00", "utc": "2002-04-17T01:31:40Z", "ms": 1019007100490.7899 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-16", "window": { "start": { "local": "2002-04-16T11:58:27+04:00", "utc": "2002-04-16T07:58:27Z", "ms": 1018943906662.7329 }, "end": { "local": "2002-04-16T12:46:27+04:00", "utc": "2002-04-16T08:46:27Z", "ms": 1018946786662.7329 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-17", "window": { "start": { "local": "2002-04-17T11:58:13+04:00", "utc": "2002-04-17T07:58:13Z", "ms": 1019030292624.2598 }, "end": { "local": "2002-04-17T12:46:13+04:00", "utc": "2002-04-17T08:46:13Z", "ms": 1019033172624.2598 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:32 on Tue 16 Apr to 05:32 on Wed 17 Apr.", "fact": "2002-04-16T00:31:38Z → 2002-04-17T01:31:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 16th, 11:58–12:46 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 23192 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2002: Tuesday 16 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": "2002-04-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-16", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2002 falls on Tuesday 16 April. Caturthī runs from 04:32 on Tue 16 Apr to 05:32 on Wed 17 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/vinayaka-chaturthi?on=2002-04-16", "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/2002/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21311, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-04-17T05:31:40+04:00", "utc": "2002-04-17T01:31:40Z", "ms": 1019007100490.7899 }, "end": { "local": "2002-04-18T06:02:48+04:00", "utc": "2002-04-18T02:02:48Z", "ms": 1019095367551.0714 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-17T05:31:40+04:00", "utc": "2002-04-17T01:31:40Z", "ms": 1019007100490.7899 }, "end": { "local": "2002-04-18T06:02:48+04:00", "utc": "2002-04-18T02:02:48Z", "ms": 1019095367551.0714 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-17", "window": { "start": { "local": "2002-04-17T11:58:13+04:00", "utc": "2002-04-17T07:58:13Z", "ms": 1019030292624.2598 }, "end": { "local": "2002-04-17T12:46:13+04:00", "utc": "2002-04-17T08:46:13Z", "ms": 1019033172624.2598 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-18", "window": { "start": { "local": "2002-04-18T11:57:59+04:00", "utc": "2002-04-18T07:57:59Z", "ms": 1019116678950.5864 }, "end": { "local": "2002-04-18T12:45:59+04:00", "utc": "2002-04-18T08:45:59Z", "ms": 1019119558950.5864 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:32 on Wed 17 Apr to 06:03 on Thu 18 Apr.", "fact": "2002-04-17T01:31:40Z → 2002-04-18T02:02:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 17th, 11:58–12:46 on the 18th.", "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 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 21311 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Abu Dhabi, 2002: Wednesday 17 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "lakshmi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-17", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Lakṣmī Pañcamī 2002 falls on Wednesday 17 April. Pañcamī runs from 05:32 on Wed 17 Apr to 06:03 on Thu 18 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23735, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-04-20T05:21:57+04:00", "utc": "2002-04-20T01:21:57Z", "ms": 1019265717273.885 }, "end": { "local": "2002-04-21T04:05:08+04:00", "utc": "2002-04-21T00:05:08Z", "ms": 1019347508162.7358 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-20T05:21:57+04:00", "utc": "2002-04-20T01:21:57Z", "ms": 1019265717273.885 }, "end": { "local": "2002-04-21T04:05:08+04:00", "utc": "2002-04-21T00:05:08Z", "ms": 1019347508162.7358 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-20", "window": { "start": { "local": "2002-04-20T11:57:33+04:00", "utc": "2002-04-20T07:57:33Z", "ms": 1019289452744.9451 }, "end": { "local": "2002-04-20T12:45:33+04:00", "utc": "2002-04-20T08:45:33Z", "ms": 1019292332744.9451 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-21", "window": { "start": { "local": "2002-04-21T11:57:20+04:00", "utc": "2002-04-21T07:57:20Z", "ms": 1019375840237.1019 }, "end": { "local": "2002-04-21T12:45:20+04:00", "utc": "2002-04-21T08:45:20Z", "ms": 1019378720237.1019 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:22 on Sat 20 Apr to 04:05 on Sun 21 Apr.", "fact": "2002-04-20T01:21:57Z → 2002-04-21T00:05:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 20th, 11:57–12:45 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23735 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Abu Dhabi, 2002: Saturday 20 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-20", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Bhavānī Utpatti 2002 falls on Saturday 20 April. Aṣṭamī runs from 05:22 on Sat 20 Apr to 04:05 on Sun 21 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28332, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2002-04-21T04:05:08+04:00", "utc": "2002-04-21T00:05:08Z", "ms": 1019347508162.7358 }, "end": { "local": "2002-04-22T02:10:59+04:00", "utc": "2002-04-21T22:10:59Z", "ms": 1019427058673.0465 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-21T04:05:08+04:00", "utc": "2002-04-21T00:05:08Z", "ms": 1019347508162.7358 }, "end": { "local": "2002-04-22T02:10:59+04:00", "utc": "2002-04-21T22:10:59Z", "ms": 1019427058673.0465 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-21", "window": { "start": { "local": "2002-04-21T11:57:20+04:00", "utc": "2002-04-21T07:57:20Z", "ms": 1019375840237.1019 }, "end": { "local": "2002-04-21T12:45:20+04:00", "utc": "2002-04-21T08:45:20Z", "ms": 1019378720237.1019 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-22", "window": { "start": { "local": "2002-04-22T11:57:08+04:00", "utc": "2002-04-22T07:57:08Z", "ms": 1019462228142.699 }, "end": { "local": "2002-04-22T12:45:08+04:00", "utc": "2002-04-22T08:45:08Z", "ms": 1019465108142.699 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 04:05 on Sun 21 Apr to 02:11 on Mon 22 Apr.", "fact": "2002-04-21T00:05:08Z → 2002-04-21T22:10:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 21st, 11:57–12:45 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28332 s" }, { "step": "ruling", "text": "Rāma Navamī, Abu Dhabi, 2002: Sunday 21 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-21", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rāma Navamī 2002 falls on Sunday 21 April. Navamī runs from 04:05 on Sun 21 Apr to 02:11 on Mon 22 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-04-23", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22294, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-04-22T23:42:43+04:00", "utc": "2002-04-22T19:42:43Z", "ms": 1019504563299.8097 }, "end": { "local": "2002-04-23T20:45:54+04:00", "utc": "2002-04-23T16:45:54Z", "ms": 1019580354133.6417 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-22T23:42:43+04:00", "utc": "2002-04-22T19:42:43Z", "ms": 1019504563299.8097 }, "end": { "local": "2002-04-23T20:45:54+04:00", "utc": "2002-04-23T16:45:54Z", "ms": 1019580354133.6417 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-04-23", "window": { "start": { "local": "2002-04-23T05:54:17+04:00", "utc": "2002-04-23T01:54:17Z", "ms": 1019526857154.4637 }, "end": { "local": "2002-04-23T05:54:17+04:00", "utc": "2002-04-23T01:54:17Z", "ms": 1019526857154.4637 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-04-24", "window": { "start": { "local": "2002-04-24T05:53:27+04:00", "utc": "2002-04-24T01:53:27Z", "ms": 1019613207296.1438 }, "end": { "local": "2002-04-24T05:53:27+04:00", "utc": "2002-04-24T01:53:27Z", "ms": 1019613207296.1438 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:43 on Mon 22 Apr to 20:46 on Tue 23 Apr.", "fact": "2002-04-22T19:42:43Z → 2002-04-23T16:45:54Z" }, { "step": "kaala", "text": "Sunrise is at 05:54 on the 23rd and 05:53 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 22294 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Abu Dhabi, 2002: Tuesday 23 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": "2002-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-23", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kāmadā Ekādaśī 2002 falls on Tuesday 23 April. Ekādaśī runs from 23:43 on Mon 22 Apr to 20:46 on Tue 23 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-04-23", "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/2002/pradosha-vrata?on=2002-04-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4806, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-04-24T17:27:57+04:00", "utc": "2002-04-24T13:27:57Z", "ms": 1019654877189.6536 }, "end": { "local": "2002-04-25T13:57:43+04:00", "utc": "2002-04-25T09:57:43Z", "ms": 1019728663214.2596 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-24T17:27:57+04:00", "utc": "2002-04-24T13:27:57Z", "ms": 1019654877189.6536 }, "end": { "local": "2002-04-25T13:57:43+04:00", "utc": "2002-04-25T09:57:43Z", "ms": 1019728663214.2596 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-04-24", "window": { "start": { "local": "2002-04-24T18:48:03+04:00", "utc": "2002-04-24T14:48:03Z", "ms": 1019659683201.1492 }, "end": { "local": "2002-04-24T20:16:40+04:00", "utc": "2002-04-24T16:16:40Z", "ms": 1019664999865.3005 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2002-04-25", "window": { "start": { "local": "2002-04-25T18:48:31+04:00", "utc": "2002-04-25T14:48:31Z", "ms": 1019746110773.9197 }, "end": { "local": "2002-04-25T20:16:57+04:00", "utc": "2002-04-25T16:16:57Z", "ms": 1019751417315.8192 } }, "covered_min": 0, "window_min": 88, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:28 on Wed 24 Apr to 13:58 on Thu 25 Apr.", "fact": "2002-04-24T13:27:57Z → 2002-04-25T09:57:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:48–20:17 on the 24th, 18:49–20:17 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 89 of 89 minutes on the 24th and 0 of 88 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4806 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Wednesday 24 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Wednesday 24 April. Trayodaśī runs from 17:28 on Wed 24 Apr to 13:58 on Thu 25 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-04-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4389, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-04-24T17:27:57+04:00", "utc": "2002-04-24T13:27:57Z", "ms": 1019654877189.6536 }, "end": { "local": "2002-04-25T13:57:43+04:00", "utc": "2002-04-25T09:57:43Z", "ms": 1019728663214.2596 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-24T17:27:57+04:00", "utc": "2002-04-24T13:27:57Z", "ms": 1019654877189.6536 }, "end": { "local": "2002-04-25T13:57:43+04:00", "utc": "2002-04-25T09:57:43Z", "ms": 1019728663214.2596 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-24", "window": { "start": { "local": "2002-04-24T11:56:45+04:00", "utc": "2002-04-24T07:56:45Z", "ms": 1019635005248.6465 }, "end": { "local": "2002-04-24T12:44:45+04:00", "utc": "2002-04-24T08:44:45Z", "ms": 1019637885248.6465 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-04-25", "window": { "start": { "local": "2002-04-25T11:56:34+04:00", "utc": "2002-04-25T07:56:34Z", "ms": 1019721394478.102 }, "end": { "local": "2002-04-25T12:44:34+04:00", "utc": "2002-04-25T08:44:34Z", "ms": 1019724274478.102 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:28 on Wed 24 Apr to 13:58 on Thu 25 Apr.", "fact": "2002-04-24T13:27:57Z → 2002-04-25T09:57:43Z" }, { "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": "Trayodaśī 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: purvaviddha → only-day · margin 4389 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Abu Dhabi, 2002: Thursday 25 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": "2002-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-25", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Anaṅga Trayodaśī 2002 falls on Thursday 25 April. Trayodaśī runs from 17:28 on Wed 24 Apr to 13:58 on Thu 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4389, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-04-25T13:57:43+04:00", "utc": "2002-04-25T09:57:43Z", "ms": 1019728663214.2596 }, "end": { "local": "2002-04-26T10:24:58+04:00", "utc": "2002-04-26T06:24:58Z", "ms": 1019802298164.5103 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-25T13:57:43+04:00", "utc": "2002-04-25T09:57:43Z", "ms": 1019728663214.2596 }, "end": { "local": "2002-04-26T10:24:58+04:00", "utc": "2002-04-26T06:24:58Z", "ms": 1019802298164.5103 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-25", "window": { "start": { "local": "2002-04-25T11:56:34+04:00", "utc": "2002-04-25T07:56:34Z", "ms": 1019721394478.102 }, "end": { "local": "2002-04-25T12:44:34+04:00", "utc": "2002-04-25T08:44:34Z", "ms": 1019724274478.102 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-04-26", "window": { "start": { "local": "2002-04-26T11:56:24+04:00", "utc": "2002-04-26T07:56:24Z", "ms": 1019807784178.8391 }, "end": { "local": "2002-04-26T12:44:24+04:00", "utc": "2002-04-26T08:44:24Z", "ms": 1019810664178.8391 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:58 on Thu 25 Apr to 10:25 on Fri 26 Apr.", "fact": "2002-04-25T09:57:43Z → 2002-04-26T06:24:58Z" }, { "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": "Caturdaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 4389 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Abu Dhabi, 2002: Friday 26 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": "2002-04-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Viṣṇudamanaka Caturdaśī 2002 falls on Friday 26 April. Caturdaśī runs from 13:58 on Thu 25 Apr to 10:25 on Fri 26 Apr, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5486, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-04-26T10:24:58+04:00", "utc": "2002-04-26T06:24:58Z", "ms": 1019802298164.5103 }, "end": { "local": "2002-04-27T06:59:55+04:00", "utc": "2002-04-27T02:59:55Z", "ms": 1019876395159.1132 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2002-04-26T10:24:58+04:00", "utc": "2002-04-26T06:24:58Z", "ms": 1019802298164.5103 }, "end": { "local": "2002-04-27T06:59:55+04:00", "utc": "2002-04-27T02:59:55Z", "ms": 1019876395159.1132 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-26", "window": { "start": { "local": "2002-04-26T11:56:24+04:00", "utc": "2002-04-26T07:56:24Z", "ms": 1019807784178.8391 }, "end": { "local": "2002-04-26T12:44:24+04:00", "utc": "2002-04-26T08:44:24Z", "ms": 1019810664178.8391 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-27", "window": { "start": { "local": "2002-04-27T11:56:14+04:00", "utc": "2002-04-27T07:56:14Z", "ms": 1019894174366.1394 }, "end": { "local": "2002-04-27T12:44:14+04:00", "utc": "2002-04-27T08:44:14Z", "ms": 1019897054366.1394 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:25 on Fri 26 Apr to 07:00 on Sat 27 Apr.", "fact": "2002-04-26T06:24:58Z → 2002-04-27T02:59:55Z" }, { "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": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5486 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Abu Dhabi, 2002: Friday 26 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": "2002-04-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Caitrī Pūrṇimā 2002 falls on Friday 26 April. Pūrṇimā runs from 10:25 on Fri 26 Apr to 07:00 on Sat 27 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-04-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-04-29", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2534, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-04-29T23:09:57+04:00", "utc": "2002-04-29T19:09:57Z", "ms": 1020107396511.9945 }, "end": { "local": "2002-04-30T21:49:38+04:00", "utc": "2002-04-30T17:49:38Z", "ms": 1020188978049.3682 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-04-29T23:09:57+04:00", "utc": "2002-04-29T19:09:57Z", "ms": 1020107396511.9945 }, "end": { "local": "2002-04-30T21:49:38+04:00", "utc": "2002-04-30T17:49:38Z", "ms": 1020188978049.3682 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-04-29", "window": { "start": { "local": "2002-04-29T21:29:27+04:00", "utc": "2002-04-29T17:29:27Z", "ms": 1020101366727.6641 }, "end": { "local": "2002-04-29T21:29:27+04:00", "utc": "2002-04-29T17:29:27Z", "ms": 1020101366727.6641 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-04-30", "window": { "start": { "local": "2002-04-30T22:31:52+04:00", "utc": "2002-04-30T18:31:52Z", "ms": 1020191511876.002 }, "end": { "local": "2002-04-30T22:31:52+04:00", "utc": "2002-04-30T18:31:52Z", "ms": 1020191511876.002 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:10 on Mon 29 Apr to 21:50 on Tue 30 Apr.", "fact": "2002-04-29T19:09:57Z → 2002-04-30T17:49:38Z" }, { "step": "kaala", "text": "Moonrise is at 21:29 on the 29th and 22:32 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 2534 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Monday 29 April.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-29", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-29", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Monday 29 April. Caturthī runs from 23:10 on Mon 29 Apr to 21:50 on Tue 30 Apr, and is current at moonrise on neither day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-04-29", "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/2002/ekadashi?on=2002-05-08", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3992, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-05-07T04:37:24+04:00", "utc": "2002-05-07T00:37:24Z", "ms": 1020731843804.3522 }, "end": { "local": "2002-05-08T07:04:16+04:00", "utc": "2002-05-08T03:04:16Z", "ms": 1020827055584.64 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-07T04:37:24+04:00", "utc": "2002-05-07T00:37:24Z", "ms": 1020731843804.3522 }, "end": { "local": "2002-05-08T07:04:16+04:00", "utc": "2002-05-08T03:04:16Z", "ms": 1020827055584.64 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-05-07", "window": { "start": { "local": "2002-05-07T05:43:56+04:00", "utc": "2002-05-07T01:43:56Z", "ms": 1020735835681.602 }, "end": { "local": "2002-05-07T05:43:56+04:00", "utc": "2002-05-07T01:43:56Z", "ms": 1020735835681.602 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-05-08", "window": { "start": { "local": "2002-05-08T05:43:18+04:00", "utc": "2002-05-08T01:43:18Z", "ms": 1020822198360.6735 }, "end": { "local": "2002-05-08T05:43:18+04:00", "utc": "2002-05-08T01:43:18Z", "ms": 1020822198360.6735 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:37 on Tue 7 May to 07:04 on Wed 8 May.", "fact": "2002-05-07T00:37:24Z → 2002-05-08T03:04:16Z" }, { "step": "kaala", "text": "Sunrise is at 05:44 on the 7th and 05:43 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 7th and is on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 3992 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Abu Dhabi, 2002: Wednesday 8 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-08", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Varūthinī Ekādaśī 2002 falls on Wednesday 8 May. Ekādaśī runs from 04:37 on Tue 7 May to 07:04 on Wed 8 May and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-05-08", "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/2002/pradosha-vrata?on=2002-05-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26597, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-05-09T09:25:18+04:00", "utc": "2002-05-09T05:25:18Z", "ms": 1020921918292.3162 }, "end": { "local": "2002-05-10T11:32:28+04:00", "utc": "2002-05-10T07:32:28Z", "ms": 1021015947773.0736 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-09T09:25:18+04:00", "utc": "2002-05-09T05:25:18Z", "ms": 1020921918292.3162 }, "end": { "local": "2002-05-10T11:32:28+04:00", "utc": "2002-05-10T07:32:28Z", "ms": 1021015947773.0736 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-05-09", "window": { "start": { "local": "2002-05-09T18:55:15+04:00", "utc": "2002-05-09T14:55:15Z", "ms": 1020956115193.8776 }, "end": { "local": "2002-05-09T20:21:30+04:00", "utc": "2002-05-09T16:21:30Z", "ms": 1020961290081.9937 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2002-05-10", "window": { "start": { "local": "2002-05-10T18:55:45+04:00", "utc": "2002-05-10T14:55:45Z", "ms": 1021042545181.6627 }, "end": { "local": "2002-05-10T20:21:52+04:00", "utc": "2002-05-10T16:21:52Z", "ms": 1021047711517.0927 } }, "covered_min": 0, "window_min": 86, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:25 on Thu 9 May to 11:32 on Fri 10 May.", "fact": "2002-05-09T05:25:18Z → 2002-05-10T07:32:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:55–20:22 on the 9th, 18:56–20:22 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 86 of 86 minutes on the 9th and 0 of 86 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26597 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Thursday 9 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-09", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Thursday 9 May. Trayodaśī runs from 09:25 on Thu 9 May to 11:32 on Fri 10 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-05-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/shivaratri?on=2002-05-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38067, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-05-10T11:32:28+04:00", "utc": "2002-05-10T07:32:28Z", "ms": 1021015947773.0736 }, "end": { "local": "2002-05-11T13:20:11+04:00", "utc": "2002-05-11T09:20:11Z", "ms": 1021108810862.7294 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-10T11:32:28+04:00", "utc": "2002-05-10T07:32:28Z", "ms": 1021015947773.0736 }, "end": { "local": "2002-05-11T13:20:11+04:00", "utc": "2002-05-11T09:20:11Z", "ms": 1021108810862.7294 } }, "kaala": "nishita", "days": [ { "local_date": "2002-05-10", "window": { "start": { "local": "2002-05-10T23:54:39+04:00", "utc": "2002-05-10T19:54:39Z", "ms": 1021060478939.5249 }, "end": { "local": "2002-05-11T00:42:39+04:00", "utc": "2002-05-10T20:42:39Z", "ms": 1021063358939.5249 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-05-11", "window": { "start": { "local": "2002-05-11T23:54:37+04:00", "utc": "2002-05-11T19:54:37Z", "ms": 1021146877436.757 }, "end": { "local": "2002-05-12T00:42:37+04:00", "utc": "2002-05-11T20:42:37Z", "ms": 1021149757436.757 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:32 on Fri 10 May to 13:20 on Sat 11 May.", "fact": "2002-05-10T07:32:28Z → 2002-05-11T09:20:11Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:55–00:43 on the 10th, 23:55–00:43 on the 11th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 38067 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Friday 10 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-10", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Friday 10 May. Caturdaśī runs from 11:32 on Fri 10 May to 13:20 on Sat 11 May and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-05-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8968, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-05-14T16:20:06+04:00", "utc": "2002-05-14T12:20:06Z", "ms": 1021378806182.6857 }, "end": { "local": "2002-05-15T16:28:48+04:00", "utc": "2002-05-15T12:28:48Z", "ms": 1021465728034.5334 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-14T16:20:06+04:00", "utc": "2002-05-14T12:20:06Z", "ms": 1021378806182.6857 }, "end": { "local": "2002-05-15T16:28:48+04:00", "utc": "2002-05-15T12:28:48Z", "ms": 1021465728034.5334 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-05-14", "window": { "start": { "local": "2002-05-14T18:57:46+04:00", "utc": "2002-05-14T14:57:46Z", "ms": 1021388265785.5802 }, "end": { "local": "2002-05-14T20:23:19+04:00", "utc": "2002-05-14T16:23:19Z", "ms": 1021393399278.2754 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2002-05-15", "window": { "start": { "local": "2002-05-15T18:58:16+04:00", "utc": "2002-05-15T14:58:16Z", "ms": 1021474696002.2706 }, "end": { "local": "2002-05-15T20:23:42+04:00", "utc": "2002-05-15T16:23:42Z", "ms": 1021479821645.9266 } }, "covered_min": 0, "window_min": 85, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 16:20 on Tue 14 May to 16:29 on Wed 15 May.", "fact": "2002-05-14T12:20:06Z → 2002-05-15T12:28:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:58–20:23 on the 14th, 18:58–20:24 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 86 of 86 minutes on the 14th and 0 of 85 on the 15th.", "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 8968 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Abu Dhabi, 2002: Tuesday 14 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-14", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Paraśurāma Jayantī 2002 falls on Tuesday 14 May. Tṛtīyā runs from 16:20 on Tue 14 May to 16:29 on Wed 15 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22453, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-05-14T16:20:06+04:00", "utc": "2002-05-14T12:20:06Z", "ms": 1021378806182.6857 }, "end": { "local": "2002-05-15T16:28:48+04:00", "utc": "2002-05-15T12:28:48Z", "ms": 1021465728034.5334 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-14T16:20:06+04:00", "utc": "2002-05-14T12:20:06Z", "ms": 1021378806182.6857 }, "end": { "local": "2002-05-15T16:28:48+04:00", "utc": "2002-05-15T12:28:48Z", "ms": 1021465728034.5334 } }, "kaala": "purvahna", "days": [ { "local_date": "2002-05-14", "window": { "start": { "local": "2002-05-14T05:39:57+04:00", "utc": "2002-05-14T01:39:57Z", "ms": 1021340396752.2808 }, "end": { "local": "2002-05-14T10:05:53+04:00", "utc": "2002-05-14T06:05:53Z", "ms": 1021356353096.7139 } }, "covered_min": 0, "window_min": 266, "qualifies": false }, { "local_date": "2002-05-15", "window": { "start": { "local": "2002-05-15T05:39:27+04:00", "utc": "2002-05-15T01:39:27Z", "ms": 1021426766980.7941 }, "end": { "local": "2002-05-15T10:05:43+04:00", "utc": "2002-05-15T06:05:43Z", "ms": 1021442743321.2863 } }, "covered_min": 266, "window_min": 266, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 16:20 on Tue 14 May to 16:29 on Wed 15 May.", "fact": "2002-05-14T12:20:06Z → 2002-05-15T12:28:48Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:40–10:06 on the 14th, 05:39–10:06 on the 15th.", "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 266 minutes on the 14th and 266 of 266 on the 15th.", "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 22453 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Abu Dhabi, 2002: Wednesday 15 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-15", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Akṣaya Tṛtīyā 2002 falls on Wednesday 15 May. Tṛtīyā runs from 16:20 on Tue 14 May to 16:29 on Wed 15 May and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vinayaka-chaturthi?on=2002-05-16", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12494, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-05-15T16:28:48+04:00", "utc": "2002-05-15T12:28:48Z", "ms": 1021465728034.5334 }, "end": { "local": "2002-05-16T16:11:06+04:00", "utc": "2002-05-16T12:11:06Z", "ms": 1021551065900.544 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-15T16:28:48+04:00", "utc": "2002-05-15T12:28:48Z", "ms": 1021465728034.5334 }, "end": { "local": "2002-05-16T16:11:06+04:00", "utc": "2002-05-16T12:11:06Z", "ms": 1021551065900.544 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-15", "window": { "start": { "local": "2002-05-15T11:54:51+04:00", "utc": "2002-05-15T07:54:51Z", "ms": 1021449291491.5323 }, "end": { "local": "2002-05-15T12:42:51+04:00", "utc": "2002-05-15T08:42:51Z", "ms": 1021452171491.5323 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-05-16", "window": { "start": { "local": "2002-05-16T11:54:52+04:00", "utc": "2002-05-16T07:54:52Z", "ms": 1021535692266.1262 }, "end": { "local": "2002-05-16T12:42:52+04:00", "utc": "2002-05-16T08:42:52Z", "ms": 1021538572266.1262 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:29 on Wed 15 May to 16:11 on Thu 16 May.", "fact": "2002-05-15T12:28:48Z → 2002-05-16T12:11:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 15th, 11:55–12:43 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12494 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2002: Thursday 16 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": "2002-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-16", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2002 falls on Thursday 16 May. Caturthī runs from 16:29 on Wed 15 May to 16:11 on Thu 16 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/vinayaka-chaturthi?on=2002-05-16", "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/2002/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9833, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-05-16T16:11:06+04:00", "utc": "2002-05-16T12:11:06Z", "ms": 1021551065900.544 }, "end": { "local": "2002-05-17T15:26:47+04:00", "utc": "2002-05-17T11:26:47Z", "ms": 1021634806909.1359 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-16T16:11:06+04:00", "utc": "2002-05-16T12:11:06Z", "ms": 1021551065900.544 }, "end": { "local": "2002-05-17T15:26:47+04:00", "utc": "2002-05-17T11:26:47Z", "ms": 1021634806909.1359 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-16", "window": { "start": { "local": "2002-05-16T11:54:52+04:00", "utc": "2002-05-16T07:54:52Z", "ms": 1021535692266.1262 }, "end": { "local": "2002-05-16T12:42:52+04:00", "utc": "2002-05-16T08:42:52Z", "ms": 1021538572266.1262 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-05-17", "window": { "start": { "local": "2002-05-17T11:54:54+04:00", "utc": "2002-05-17T07:54:54Z", "ms": 1021622093585.5518 }, "end": { "local": "2002-05-17T12:42:54+04:00", "utc": "2002-05-17T08:42:54Z", "ms": 1021624973585.5518 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 16:11 on Thu 16 May to 15:27 on Fri 17 May.", "fact": "2002-05-16T12:11:06Z → 2002-05-17T11:26:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9833 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Abu Dhabi, 2002: Friday 17 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-17", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śaṅkara Jayantī 2002 falls on Friday 17 May. Pañcamī runs from 16:11 on Thu 16 May to 15:27 on Fri 17 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-19", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 210, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-05-18T14:15:59+04:00", "utc": "2002-05-18T10:15:59Z", "ms": 1021716958683.2777 }, "end": { "local": "2002-05-19T12:39:28+04:00", "utc": "2002-05-19T08:39:28Z", "ms": 1021797567679.1902 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-18T14:15:59+04:00", "utc": "2002-05-18T10:15:59Z", "ms": 1021716958683.2777 }, "end": { "local": "2002-05-19T12:39:28+04:00", "utc": "2002-05-19T08:39:28Z", "ms": 1021797567679.1902 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-18", "window": { "start": { "local": "2002-05-18T11:54:55+04:00", "utc": "2002-05-18T07:54:55Z", "ms": 1021708495442.342 }, "end": { "local": "2002-05-18T12:42:55+04:00", "utc": "2002-05-18T08:42:55Z", "ms": 1021711375442.342 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-05-19", "window": { "start": { "local": "2002-05-19T11:54:58+04:00", "utc": "2002-05-19T07:54:58Z", "ms": 1021794897828.9724 }, "end": { "local": "2002-05-19T12:42:58+04:00", "utc": "2002-05-19T08:42:58Z", "ms": 1021797777828.9724 } }, "covered_min": 44, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 14:16 on Sat 18 May to 12:39 on Sun 19 May.", "fact": "2002-05-18T10:15:59Z → 2002-05-19T08:39:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 18th, 11:55–12:43 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 44 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 210 s < 300 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Abu Dhabi, 2002: Sunday 19 May.", "fact": "confidence: boundary (margin)" } ], "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": "2002-05-19", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-19", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Gaṅgotpatti (Ganga Saptami) 2002 falls on Sunday 19 May. Saptamī runs from 14:16 on Sat 18 May to 12:39 on Sun 19 May and covers 44 of 48 minutes of madhyāhna that midday. It is 3 min 30 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-05-22", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-22", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 141, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-05-22T05:38:51+04:00", "utc": "2002-05-22T01:38:51Z", "ms": 1022031530912.0396 }, "end": { "local": "2002-05-23T02:48:45+04:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-22T05:38:51+04:00", "utc": "2002-05-22T01:38:51Z", "ms": 1022031530912.0396 }, "end": { "local": "2002-05-23T02:48:45+04:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-05-22", "window": { "start": { "local": "2002-05-22T05:36:30+04:00", "utc": "2002-05-22T01:36:30Z", "ms": 1022031390399.816 }, "end": { "local": "2002-05-22T05:36:30+04:00", "utc": "2002-05-22T01:36:30Z", "ms": 1022031390399.816 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-05-23", "window": { "start": { "local": "2002-05-23T05:36:10+04:00", "utc": "2002-05-23T01:36:10Z", "ms": 1022117769813.7178 }, "end": { "local": "2002-05-23T05:36:10+04:00", "utc": "2002-05-23T01:36:10Z", "ms": 1022117769813.7178 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:39 on Wed 22 May to 02:49 on Thu 23 May.", "fact": "2002-05-22T01:38:51Z → 2002-05-22T22:48:45Z" }, { "step": "kaala", "text": "Sunrise is at 05:37 on the 22nd and 05:36 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 22nd and is not on the 23rd.", "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 141 s < 300 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Abu Dhabi, 2002: Wednesday 22 May.", "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": "2002-05-22", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-22", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Mohinī Ekādaśī 2002 falls on Wednesday 22 May. Ekādaśī runs from 05:39 on Wed 22 May to 02:49 on Thu 23 May, and is current at sunrise on neither day. It is 2 min 21 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-05-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32787, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-05-23T02:48:45+04:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 }, "end": { "local": "2002-05-23T23:53:30+04:00", "utc": "2002-05-23T19:53:30Z", "ms": 1022183610144.222 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-23T02:48:45+04:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 }, "end": { "local": "2002-05-23T23:53:30+04:00", "utc": "2002-05-23T19:53:30Z", "ms": 1022183610144.222 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-23", "window": { "start": { "local": "2002-05-23T11:55:13+04:00", "utc": "2002-05-23T07:55:13Z", "ms": 1022140512533.2672 }, "end": { "local": "2002-05-23T12:43:13+04:00", "utc": "2002-05-23T08:43:13Z", "ms": 1022143392533.2672 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-05-24", "window": { "start": { "local": "2002-05-24T11:55:17+04:00", "utc": "2002-05-24T07:55:17Z", "ms": 1022226917467.4972 }, "end": { "local": "2002-05-24T12:43:17+04:00", "utc": "2002-05-24T08:43:17Z", "ms": 1022229797467.4972 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:49 on Thu 23 May to 23:54 on Thu 23 May.", "fact": "2002-05-22T22:48:45Z → 2002-05-23T19:53:30Z" }, { "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": "Dvādaśī 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 32787 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Abu Dhabi, 2002: Thursday 23 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-23", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Paraśurāma Dvādaśī 2002 falls on Thursday 23 May. Dvādaśī runs from 02:49 on Thu 23 May to 23:54 on Thu 23 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32787, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-05-23T02:48:45+04:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 }, "end": { "local": "2002-05-23T23:53:30+04:00", "utc": "2002-05-23T19:53:30Z", "ms": 1022183610144.222 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-23T02:48:45+04:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 }, "end": { "local": "2002-05-23T23:53:30+04:00", "utc": "2002-05-23T19:53:30Z", "ms": 1022183610144.222 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-23", "window": { "start": { "local": "2002-05-23T11:55:13+04:00", "utc": "2002-05-23T07:55:13Z", "ms": 1022140512533.2672 }, "end": { "local": "2002-05-23T12:43:13+04:00", "utc": "2002-05-23T08:43:13Z", "ms": 1022143392533.2672 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-05-24", "window": { "start": { "local": "2002-05-24T11:55:17+04:00", "utc": "2002-05-24T07:55:17Z", "ms": 1022226917467.4972 }, "end": { "local": "2002-05-24T12:43:17+04:00", "utc": "2002-05-24T08:43:17Z", "ms": 1022229797467.4972 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:49 on Thu 23 May to 23:54 on Thu 23 May.", "fact": "2002-05-22T22:48:45Z → 2002-05-23T19:53:30Z" }, { "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": "Dvādaśī 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 32787 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Abu Dhabi, 2002: Thursday 23 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rukmini-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-23", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rukmiṇī Dvādaśī 2002 falls on Thursday 23 May. Dvādaśī runs from 02:49 on Thu 23 May to 23:54 on Thu 23 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-24", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1991, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-05-24T21:00:18+04:00", "utc": "2002-05-24T17:00:18Z", "ms": 1022259618268.6785 }, "end": { "local": "2002-05-25T18:16:55+04:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-24T21:00:18+04:00", "utc": "2002-05-24T17:00:18Z", "ms": 1022259618268.6785 }, "end": { "local": "2002-05-25T18:16:55+04:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-05-24", "window": { "start": { "local": "2002-05-24T19:02:45+04:00", "utc": "2002-05-24T15:02:45Z", "ms": 1022252564524.1609 }, "end": { "local": "2002-05-24T20:27:07+04:00", "utc": "2002-05-24T16:27:07Z", "ms": 1022257626880.7429 } }, "covered_min": 0, "window_min": 84, "qualifies": false }, { "local_date": "2002-05-25", "window": { "start": { "local": "2002-05-25T19:03:14+04:00", "utc": "2002-05-25T15:03:14Z", "ms": 1022338993588.539 }, "end": { "local": "2002-05-25T20:27:30+04:00", "utc": "2002-05-25T16:27:30Z", "ms": 1022344049801.2206 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:00 on Fri 24 May to 18:17 on Sat 25 May.", "fact": "2002-05-24T17:00:18Z → 2002-05-25T14:16:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:03–20:27 on the 24th, 19:03–20:27 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 84 minutes on the 24th and 0 of 84 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 1991 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Abu Dhabi, 2002: Friday 24 May.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "2002-05-24", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2002 falls on Friday 24 May. Caturdaśī runs from 21:00 on Fri 24 May to 18:17 on Sat 25 May, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/pradosha-vrata?on=2002-05-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1991, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-05-23T23:53:30+04:00", "utc": "2002-05-23T19:53:30Z", "ms": 1022183610144.222 }, "end": { "local": "2002-05-24T21:00:18+04:00", "utc": "2002-05-24T17:00:18Z", "ms": 1022259618268.6785 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-23T23:53:30+04:00", "utc": "2002-05-23T19:53:30Z", "ms": 1022183610144.222 }, "end": { "local": "2002-05-24T21:00:18+04:00", "utc": "2002-05-24T17:00:18Z", "ms": 1022259618268.6785 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-05-23", "window": { "start": { "local": "2002-05-23T19:02:15+04:00", "utc": "2002-05-23T15:02:15Z", "ms": 1022166135252.8167 }, "end": { "local": "2002-05-23T20:26:44+04:00", "utc": "2002-05-23T16:26:44Z", "ms": 1022171203940.5522 } }, "covered_min": 0, "window_min": 84, "qualifies": false }, { "local_date": "2002-05-24", "window": { "start": { "local": "2002-05-24T19:02:45+04:00", "utc": "2002-05-24T15:02:45Z", "ms": 1022252564524.1609 }, "end": { "local": "2002-05-24T20:27:07+04:00", "utc": "2002-05-24T16:27:07Z", "ms": 1022257626880.7429 } }, "covered_min": 84, "window_min": 84, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:54 on Thu 23 May to 21:00 on Fri 24 May.", "fact": "2002-05-23T19:53:30Z → 2002-05-24T17:00:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:02–20:27 on the 23rd, 19:03–20:27 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 84 minutes on the 23rd and 84 of 84 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1991 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Friday 24 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Friday 24 May. Trayodaśī runs from 23:54 on Thu 23 May to 21:00 on Fri 24 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-05-24", "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/2002/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11266, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-05-25T18:16:55+04:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 }, "end": { "local": "2002-05-26T15:51:15+04:00", "utc": "2002-05-26T11:51:15Z", "ms": 1022413875038.4471 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-25T18:16:55+04:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 }, "end": { "local": "2002-05-26T15:51:15+04:00", "utc": "2002-05-26T11:51:15Z", "ms": 1022413875038.4471 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-25", "window": { "start": { "local": "2002-05-25T11:55:23+04:00", "utc": "2002-05-25T07:55:23Z", "ms": 1022313322893.5326 }, "end": { "local": "2002-05-25T12:43:23+04:00", "utc": "2002-05-25T08:43:23Z", "ms": 1022316202893.5326 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-05-26", "window": { "start": { "local": "2002-05-26T11:55:29+04:00", "utc": "2002-05-26T07:55:29Z", "ms": 1022399728805.3943 }, "end": { "local": "2002-05-26T12:43:29+04:00", "utc": "2002-05-26T08:43:29Z", "ms": 1022402608805.3943 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:17 on Sat 25 May to 15:51 on Sun 26 May.", "fact": "2002-05-25T14:16:55Z → 2002-05-26T11:51:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 25th, 11:55–12:43 on the 26th.", "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 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 11266 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Abu Dhabi, 2002: Sunday 26 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "buddha-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Buddha Pūrṇimā 2002 falls on Sunday 26 May. Pūrṇimā runs from 18:17 on Sat 25 May to 15:51 on Sun 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11266, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-05-25T18:16:55+04:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 }, "end": { "local": "2002-05-26T15:51:15+04:00", "utc": "2002-05-26T11:51:15Z", "ms": 1022413875038.4471 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-25T18:16:55+04:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 }, "end": { "local": "2002-05-26T15:51:15+04:00", "utc": "2002-05-26T11:51:15Z", "ms": 1022413875038.4471 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-25", "window": { "start": { "local": "2002-05-25T11:55:23+04:00", "utc": "2002-05-25T07:55:23Z", "ms": 1022313322893.5326 }, "end": { "local": "2002-05-25T12:43:23+04:00", "utc": "2002-05-25T08:43:23Z", "ms": 1022316202893.5326 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-05-26", "window": { "start": { "local": "2002-05-26T11:55:29+04:00", "utc": "2002-05-26T07:55:29Z", "ms": 1022399728805.3943 }, "end": { "local": "2002-05-26T12:43:29+04:00", "utc": "2002-05-26T08:43:29Z", "ms": 1022402608805.3943 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:17 on Sat 25 May to 15:51 on Sun 26 May.", "fact": "2002-05-25T14:16:55Z → 2002-05-26T11:51:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 25th, 11:55–12:43 on the 26th.", "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 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: paraviddha → only-day · margin 11266 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Abu Dhabi, 2002: Sunday 26 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sampat-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Sampat Gaurī Vrata 2002 falls on Sunday 26 May. Pūrṇimā runs from 18:17 on Sat 25 May to 15:51 on Sun 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-05-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-05-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38242, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-05-29T11:33:44+04:00", "utc": "2002-05-29T07:33:44Z", "ms": 1022657623563.359 }, "end": { "local": "2002-05-30T11:25:51+04:00", "utc": "2002-05-30T07:25:51Z", "ms": 1022743551200.6387 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-05-29T11:33:44+04:00", "utc": "2002-05-29T07:33:44Z", "ms": 1022657623563.359 }, "end": { "local": "2002-05-30T11:25:51+04:00", "utc": "2002-05-30T07:25:51Z", "ms": 1022743551200.6387 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-05-29", "window": { "start": { "local": "2002-05-29T22:11:06+04:00", "utc": "2002-05-29T18:11:06Z", "ms": 1022695866051.972 }, "end": { "local": "2002-05-29T22:11:06+04:00", "utc": "2002-05-29T18:11:06Z", "ms": 1022695866051.972 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-05-30", "window": { "start": { "local": "2002-05-30T23:01:15+04:00", "utc": "2002-05-30T19:01:15Z", "ms": 1022785275002.487 }, "end": { "local": "2002-05-30T23:01:15+04:00", "utc": "2002-05-30T19:01:15Z", "ms": 1022785275002.487 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:34 on Wed 29 May to 11:26 on Thu 30 May.", "fact": "2002-05-29T07:33:44Z → 2002-05-30T07:25:51Z" }, { "step": "kaala", "text": "Moonrise is at 22:11 on the 29th and 23:01 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 38242 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Wednesday 29 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": "2002-05-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-29", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Wednesday 29 May. Caturthī runs from 11:34 on Wed 29 May to 11:26 on Thu 30 May and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-05-29", "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/2002/ekadashi?on=2002-06-06", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20039, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-06-05T21:53:35+04:00", "utc": "2002-06-05T17:53:35Z", "ms": 1023299614649.2834 }, "end": { "local": "2002-06-06T23:59:26+04:00", "utc": "2002-06-06T19:59:26Z", "ms": 1023393566435.5664 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-05T21:53:35+04:00", "utc": "2002-06-05T17:53:35Z", "ms": 1023299614649.2834 }, "end": { "local": "2002-06-06T23:59:26+04:00", "utc": "2002-06-06T19:59:26Z", "ms": 1023393566435.5664 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-06-06", "window": { "start": { "local": "2002-06-06T05:33:28+04:00", "utc": "2002-06-06T01:33:28Z", "ms": 1023327207915.4514 }, "end": { "local": "2002-06-06T05:33:28+04:00", "utc": "2002-06-06T01:33:28Z", "ms": 1023327207915.4514 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-06-07", "window": { "start": { "local": "2002-06-07T05:33:25+04:00", "utc": "2002-06-07T01:33:25Z", "ms": 1023413605371.5417 }, "end": { "local": "2002-06-07T05:33:25+04:00", "utc": "2002-06-07T01:33:25Z", "ms": 1023413605371.5417 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:54 on Wed 5 Jun to 23:59 on Thu 6 Jun.", "fact": "2002-06-05T17:53:35Z → 2002-06-06T19:59:26Z" }, { "step": "kaala", "text": "Sunrise is at 05:33 on the 6th and 05:33 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 6th and is not on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20039 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Abu Dhabi, 2002: Thursday 6 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-06", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Aparā Ekādaśī 2002 falls on Thursday 6 June. Ekādaśī runs from 21:54 on Wed 5 Jun to 23:59 on Thu 6 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-06-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-06-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18601, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-06-08T01:42:19+04:00", "utc": "2002-06-07T21:42:19Z", "ms": 1023486138749.6237 }, "end": { "local": "2002-06-09T02:56:01+04:00", "utc": "2002-06-08T22:56:01Z", "ms": 1023576961378.9512 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-08T01:42:19+04:00", "utc": "2002-06-07T21:42:19Z", "ms": 1023486138749.6237 }, "end": { "local": "2002-06-09T02:56:01+04:00", "utc": "2002-06-08T22:56:01Z", "ms": 1023576961378.9512 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-06-07", "window": { "start": { "local": "2002-06-07T19:09:02+04:00", "utc": "2002-06-07T15:09:02Z", "ms": 1023462542494.6543 }, "end": { "local": "2002-06-07T20:32:17+04:00", "utc": "2002-06-07T16:32:17Z", "ms": 1023467537361.4175 } }, "covered_min": 0, "window_min": 83, "qualifies": false }, { "local_date": "2002-06-08", "window": { "start": { "local": "2002-06-08T19:09:26+04:00", "utc": "2002-06-08T15:09:26Z", "ms": 1023548966177.3893 }, "end": { "local": "2002-06-08T20:32:38+04:00", "utc": "2002-06-08T16:32:38Z", "ms": 1023553957856.8567 } }, "covered_min": 83, "window_min": 83, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:42 on Sat 8 Jun to 02:56 on Sun 9 Jun.", "fact": "2002-06-07T21:42:19Z → 2002-06-08T22:56:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:09–20:32 on the 7th, 19:09–20:33 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 83 minutes on the 7th and 83 of 83 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18601 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Saturday 8 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": "2002-06-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-08", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Saturday 8 June. Trayodaśī runs from 01:42 on Sat 8 Jun to 02:56 on Sun 9 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-06-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/shivaratri?on=2002-06-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7836, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-06-09T02:56:01+04:00", "utc": "2002-06-08T22:56:01Z", "ms": 1023576961378.9512 }, "end": { "local": "2002-06-10T03:37:33+04:00", "utc": "2002-06-09T23:37:33Z", "ms": 1023665852618.6364 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-09T02:56:01+04:00", "utc": "2002-06-08T22:56:01Z", "ms": 1023576961378.9512 }, "end": { "local": "2002-06-10T03:37:33+04:00", "utc": "2002-06-09T23:37:33Z", "ms": 1023665852618.6364 } }, "kaala": "nishita", "days": [ { "local_date": "2002-06-08", "window": { "start": { "local": "2002-06-08T23:57:25+04:00", "utc": "2002-06-08T19:57:25Z", "ms": 1023566244975.3923 }, "end": { "local": "2002-06-09T00:45:25+04:00", "utc": "2002-06-08T20:45:25Z", "ms": 1023569124975.3923 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-06-09", "window": { "start": { "local": "2002-06-09T23:57:37+04:00", "utc": "2002-06-09T19:57:37Z", "ms": 1023652656974.7937 }, "end": { "local": "2002-06-10T00:45:37+04:00", "utc": "2002-06-09T20:45:37Z", "ms": 1023655536974.7937 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:56 on Sun 9 Jun to 03:38 on Mon 10 Jun.", "fact": "2002-06-08T22:56:01Z → 2002-06-09T23:37:33Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:57–00:45 on the 8th, 23:58–00:46 on the 9th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7836 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Sunday 9 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": "2002-06-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-09", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Sunday 9 June. Caturdaśī runs from 02:56 on Sun 9 Jun to 03:38 on Mon 10 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-06-09", "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/2002/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33822, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-06-13T02:34:43+04:00", "utc": "2002-06-12T22:34:43Z", "ms": 1023921282983.6503 }, "end": { "local": "2002-06-14T01:20:31+04:00", "utc": "2002-06-13T21:20:31Z", "ms": 1024003231490.8105 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-13T02:34:43+04:00", "utc": "2002-06-12T22:34:43Z", "ms": 1023921282983.6503 }, "end": { "local": "2002-06-14T01:20:31+04:00", "utc": "2002-06-13T21:20:31Z", "ms": 1024003231490.8105 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-06-13", "window": { "start": { "local": "2002-06-13T11:58:25+04:00", "utc": "2002-06-13T07:58:25Z", "ms": 1023955104508.918 }, "end": { "local": "2002-06-13T12:46:25+04:00", "utc": "2002-06-13T08:46:25Z", "ms": 1023957984508.918 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-06-14", "window": { "start": { "local": "2002-06-14T11:58:37+04:00", "utc": "2002-06-14T07:58:37Z", "ms": 1024041516944.2823 }, "end": { "local": "2002-06-14T12:46:37+04:00", "utc": "2002-06-14T08:46:37Z", "ms": 1024044396944.2823 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 02:35 on Thu 13 Jun to 01:21 on Fri 14 Jun.", "fact": "2002-06-12T22:34:43Z → 2002-06-13T21:20:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 13th, 11:59–12:47 on the 14th.", "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 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 33822 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Abu Dhabi, 2002: Thursday 13 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-13", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rambhā Tṛtīyā 2002 falls on Thursday 13 June. Tṛtīyā runs from 02:35 on Thu 13 Jun to 01:21 on Fri 14 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vinayaka-chaturthi?on=2002-06-14", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38285, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-06-14T01:20:31+04:00", "utc": "2002-06-13T21:20:31Z", "ms": 1024003231490.8105 }, "end": { "local": "2002-06-14T23:45:57+04:00", "utc": "2002-06-14T19:45:57Z", "ms": 1024083956761.5559 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-14T01:20:31+04:00", "utc": "2002-06-13T21:20:31Z", "ms": 1024003231490.8105 }, "end": { "local": "2002-06-14T23:45:57+04:00", "utc": "2002-06-14T19:45:57Z", "ms": 1024083956761.5559 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-06-14", "window": { "start": { "local": "2002-06-14T11:58:37+04:00", "utc": "2002-06-14T07:58:37Z", "ms": 1024041516944.2823 }, "end": { "local": "2002-06-14T12:46:37+04:00", "utc": "2002-06-14T08:46:37Z", "ms": 1024044396944.2823 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-06-15", "window": { "start": { "local": "2002-06-15T11:58:50+04:00", "utc": "2002-06-15T07:58:50Z", "ms": 1024127929500.9833 }, "end": { "local": "2002-06-15T12:46:50+04:00", "utc": "2002-06-15T08:46:50Z", "ms": 1024130809500.9833 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:21 on Fri 14 Jun to 23:46 on Fri 14 Jun.", "fact": "2002-06-13T21:20:31Z → 2002-06-14T19:45:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 14th, 11:59–12:47 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 38285 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2002: Friday 14 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": "2002-06-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-14", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2002 falls on Friday 14 June. Caturthī runs from 01:21 on Fri 14 Jun to 23:46 on Fri 14 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/vinayaka-chaturthi?on=2002-06-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25444, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-06-15T21:54:53+04:00", "utc": "2002-06-15T17:54:53Z", "ms": 1024163693253.8856 }, "end": { "local": "2002-06-16T19:51:06+04:00", "utc": "2002-06-16T15:51:06Z", "ms": 1024242665835.785 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-15T21:54:53+04:00", "utc": "2002-06-15T17:54:53Z", "ms": 1024163693253.8856 }, "end": { "local": "2002-06-16T19:51:06+04:00", "utc": "2002-06-16T15:51:06Z", "ms": 1024242665835.785 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-06-15", "window": { "start": { "local": "2002-06-15T11:58:50+04:00", "utc": "2002-06-15T07:58:50Z", "ms": 1024127929500.9833 }, "end": { "local": "2002-06-15T12:46:50+04:00", "utc": "2002-06-15T08:46:50Z", "ms": 1024130809500.9833 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-06-16", "window": { "start": { "local": "2002-06-16T11:59:02+04:00", "utc": "2002-06-16T07:59:02Z", "ms": 1024214342152.5166 }, "end": { "local": "2002-06-16T12:47:02+04:00", "utc": "2002-06-16T08:47:02Z", "ms": 1024217222152.5166 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 21:55 on Sat 15 Jun to 19:51 on Sun 16 Jun.", "fact": "2002-06-15T17:54:53Z → 2002-06-16T15:51:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 15th, 11:59–12:47 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25444 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Abu Dhabi, 2002: Sunday 16 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aranya-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-06-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-16", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Araṇya Gaurī Vrata 2002 falls on Sunday 16 June. Ṣaṣṭhī runs from 21:55 on Sat 15 Jun to 19:51 on Sun 16 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25444, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-06-15T21:54:53+04:00", "utc": "2002-06-15T17:54:53Z", "ms": 1024163693253.8856 }, "end": { "local": "2002-06-16T19:51:06+04:00", "utc": "2002-06-16T15:51:06Z", "ms": 1024242665835.785 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-15T21:54:53+04:00", "utc": "2002-06-15T17:54:53Z", "ms": 1024163693253.8856 }, "end": { "local": "2002-06-16T19:51:06+04:00", "utc": "2002-06-16T15:51:06Z", "ms": 1024242665835.785 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-06-15", "window": { "start": { "local": "2002-06-15T11:58:50+04:00", "utc": "2002-06-15T07:58:50Z", "ms": 1024127929500.9833 }, "end": { "local": "2002-06-15T12:46:50+04:00", "utc": "2002-06-15T08:46:50Z", "ms": 1024130809500.9833 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-06-16", "window": { "start": { "local": "2002-06-16T11:59:02+04:00", "utc": "2002-06-16T07:59:02Z", "ms": 1024214342152.5166 }, "end": { "local": "2002-06-16T12:47:02+04:00", "utc": "2002-06-16T08:47:02Z", "ms": 1024217222152.5166 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 21:55 on Sat 15 Jun to 19:51 on Sun 16 Jun.", "fact": "2002-06-15T17:54:53Z → 2002-06-16T15:51:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 15th, 11:59–12:47 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25444 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Abu Dhabi, 2002: Sunday 16 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi-jyaishtha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-06-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-16", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2002 falls on Sunday 16 June. Ṣaṣṭhī runs from 21:55 on Sat 15 Jun to 19:51 on Sun 16 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-06-21", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10133, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-06-20T10:38:30+04:00", "utc": "2002-06-20T06:38:30Z", "ms": 1024555110098.0568 }, "end": { "local": "2002-06-21T08:23:38+04:00", "utc": "2002-06-21T04:23:38Z", "ms": 1024633417710.313 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-20T10:38:30+04:00", "utc": "2002-06-20T06:38:30Z", "ms": 1024555110098.0568 }, "end": { "local": "2002-06-21T08:23:38+04:00", "utc": "2002-06-21T04:23:38Z", "ms": 1024633417710.313 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-06-20", "window": { "start": { "local": "2002-06-20T05:34:32+04:00", "utc": "2002-06-20T01:34:32Z", "ms": 1024536872220.9559 }, "end": { "local": "2002-06-20T05:34:32+04:00", "utc": "2002-06-20T01:34:32Z", "ms": 1024536872220.9559 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-06-21", "window": { "start": { "local": "2002-06-21T05:34:44+04:00", "utc": "2002-06-21T01:34:44Z", "ms": 1024623284343.065 }, "end": { "local": "2002-06-21T05:34:44+04:00", "utc": "2002-06-21T01:34:44Z", "ms": 1024623284343.065 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:39 on Thu 20 Jun to 08:24 on Fri 21 Jun.", "fact": "2002-06-20T06:38:30Z → 2002-06-21T04:23:38Z" }, { "step": "kaala", "text": "Sunrise is at 05:35 on the 20th and 05:35 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10133 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Abu Dhabi, 2002: Friday 21 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-06-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-21", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Nirjalā Ekādaśī 2002 falls on Friday 21 June. Ekādaśī runs from 10:39 on Thu 20 Jun to 08:24 on Fri 21 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-06-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12988, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-06-21T08:23:38+04:00", "utc": "2002-06-21T04:23:38Z", "ms": 1024633417710.313 }, "end": { "local": "2002-06-22T06:17:54+04:00", "utc": "2002-06-22T02:17:54Z", "ms": 1024712273806.9429 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-21T08:23:38+04:00", "utc": "2002-06-21T04:23:38Z", "ms": 1024633417710.313 }, "end": { "local": "2002-06-22T06:17:54+04:00", "utc": "2002-06-22T02:17:54Z", "ms": 1024712273806.9429 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-06-21", "window": { "start": { "local": "2002-06-21T12:00:06+04:00", "utc": "2002-06-21T08:00:06Z", "ms": 1024646405975.3838 }, "end": { "local": "2002-06-21T12:48:06+04:00", "utc": "2002-06-21T08:48:06Z", "ms": 1024649285975.3838 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-06-22", "window": { "start": { "local": "2002-06-22T12:00:19+04:00", "utc": "2002-06-22T08:00:19Z", "ms": 1024732818697.397 }, "end": { "local": "2002-06-22T12:48:19+04:00", "utc": "2002-06-22T08:48:19Z", "ms": 1024735698697.397 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 08:24 on Fri 21 Jun to 06:18 on Sat 22 Jun.", "fact": "2002-06-21T04:23:38Z → 2002-06-22T02:17:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 21st, 12:00–12:48 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12988 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Abu Dhabi, 2002: Friday 21 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-rama-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Sri Rama dvadasi (purvaviddha), Campaka dvadasi (Orissa) (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-06-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-21", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śrī Rāma Dvādaśī 2002 falls on Friday 21 June. Dvādaśī runs from 08:24 on Fri 21 Jun to 06:18 on Sat 22 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/pradosha-vrata?on=2002-06-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28159, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-06-22T06:17:54+04:00", "utc": "2002-06-22T02:17:54Z", "ms": 1024712273806.9429 }, "end": { "local": "2002-06-23T04:25:51+04:00", "utc": "2002-06-23T00:25:51Z", "ms": 1024791950756.3442 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-22T06:17:54+04:00", "utc": "2002-06-22T02:17:54Z", "ms": 1024712273806.9429 }, "end": { "local": "2002-06-23T04:25:51+04:00", "utc": "2002-06-23T00:25:51Z", "ms": 1024791950756.3442 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-06-21", "window": { "start": { "local": "2002-06-21T19:13:28+04:00", "utc": "2002-06-21T15:13:28Z", "ms": 1024672407607.7025 }, "end": { "local": "2002-06-21T20:36:20+04:00", "utc": "2002-06-21T16:36:20Z", "ms": 1024677379574.1434 } }, "covered_min": 0, "window_min": 83, "qualifies": false }, { "local_date": "2002-06-22", "window": { "start": { "local": "2002-06-22T19:13:40+04:00", "utc": "2002-06-22T15:13:40Z", "ms": 1024758820038.7844 }, "end": { "local": "2002-06-22T20:36:32+04:00", "utc": "2002-06-22T16:36:32Z", "ms": 1024763792198.7825 } }, "covered_min": 83, "window_min": 83, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:18 on Sat 22 Jun to 04:26 on Sun 23 Jun.", "fact": "2002-06-22T02:17:54Z → 2002-06-23T00:25:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:13–20:36 on the 21st, 19:14–20:37 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 83 minutes on the 21st and 83 of 83 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28159 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Saturday 22 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-06-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-22", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Saturday 22 June. Trayodaśī runs from 06:18 on Sat 22 Jun to 04:26 on Sun 23 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-06-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18326, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-06-24T02:52:20+04:00", "utc": "2002-06-23T22:52:20Z", "ms": 1024872740144.8647 }, "end": { "local": "2002-06-25T01:42:21+04:00", "utc": "2002-06-24T21:42:21Z", "ms": 1024954941367.1207 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-24T02:52:20+04:00", "utc": "2002-06-23T22:52:20Z", "ms": 1024872740144.8647 }, "end": { "local": "2002-06-25T01:42:21+04:00", "utc": "2002-06-24T21:42:21Z", "ms": 1024954941367.1207 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-06-23", "window": { "start": { "local": "2002-06-23T19:13:51+04:00", "utc": "2002-06-23T15:13:51Z", "ms": 1024845231477.189 }, "end": { "local": "2002-06-23T20:36:44+04:00", "utc": "2002-06-23T16:36:44Z", "ms": 1024850204076.2657 } }, "covered_min": 0, "window_min": 83, "qualifies": false }, { "local_date": "2002-06-24", "window": { "start": { "local": "2002-06-24T19:14:02+04:00", "utc": "2002-06-24T15:14:02Z", "ms": 1024931641906.0261 }, "end": { "local": "2002-06-24T20:36:55+04:00", "utc": "2002-06-24T16:36:55Z", "ms": 1024936615189.1176 } }, "covered_min": 83, "window_min": 83, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 02:52 on Mon 24 Jun to 01:42 on Tue 25 Jun.", "fact": "2002-06-23T22:52:20Z → 2002-06-24T21:42:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:14–20:37 on the 23rd, 19:14–20:37 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 83 minutes on the 23rd and 83 of 83 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 18326 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Abu Dhabi, 2002: Monday 24 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vata-savitri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Vata-savitri vrata (Deccan) (pradosavyapini, purvaviddha), Snanayatra (Bengal & Orissa) (paraviddha)." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-06-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vaṭa Sāvitrī Vrata 2002 falls on Monday 24 June. Pūrṇimā runs from 02:52 on Mon 24 Jun to 01:42 on Tue 25 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-06-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-06-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13106, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-06-28T01:17:01+04:00", "utc": "2002-06-27T21:17:01Z", "ms": 1025212620812.654 }, "end": { "local": "2002-06-29T02:18:00+04:00", "utc": "2002-06-28T22:18:00Z", "ms": 1025302680127.9563 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-06-28T01:17:01+04:00", "utc": "2002-06-27T21:17:01Z", "ms": 1025212620812.654 }, "end": { "local": "2002-06-29T02:18:00+04:00", "utc": "2002-06-28T22:18:00Z", "ms": 1025302680127.9563 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-06-27", "window": { "start": { "local": "2002-06-27T21:38:35+04:00", "utc": "2002-06-27T17:38:35Z", "ms": 1025199514805.7552 }, "end": { "local": "2002-06-27T21:38:35+04:00", "utc": "2002-06-27T17:38:35Z", "ms": 1025199514805.7552 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-06-28", "window": { "start": { "local": "2002-06-28T22:20:12+04:00", "utc": "2002-06-28T18:20:12Z", "ms": 1025288412404.4739 }, "end": { "local": "2002-06-28T22:20:12+04:00", "utc": "2002-06-28T18:20:12Z", "ms": 1025288412404.4739 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:17 on Fri 28 Jun to 02:18 on Sat 29 Jun.", "fact": "2002-06-27T21:17:01Z → 2002-06-28T22:18:00Z" }, { "step": "kaala", "text": "Moonrise is at 21:39 on the 27th and 22:20 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 27th and is on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13106 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Friday 28 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-06-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-28", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Friday 28 June. Caturthī runs from 01:17 on Fri 28 Jun to 02:18 on Sat 29 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-06-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/ekadashi?on=2002-07-06", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31907, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-07-05T14:30:45+04:00", "utc": "2002-07-05T10:30:45Z", "ms": 1025865044635.8306 }, "end": { "local": "2002-07-06T15:48:18+04:00", "utc": "2002-07-06T11:48:18Z", "ms": 1025956097912.5802 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-05T14:30:45+04:00", "utc": "2002-07-05T10:30:45Z", "ms": 1025865044635.8306 }, "end": { "local": "2002-07-06T15:48:18+04:00", "utc": "2002-07-06T11:48:18Z", "ms": 1025956097912.5802 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-07-05", "window": { "start": { "local": "2002-07-05T05:38:58+04:00", "utc": "2002-07-05T01:38:58Z", "ms": 1025833137500.797 }, "end": { "local": "2002-07-05T05:38:58+04:00", "utc": "2002-07-05T01:38:58Z", "ms": 1025833137500.797 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-07-06", "window": { "start": { "local": "2002-07-06T05:39:21+04:00", "utc": "2002-07-06T01:39:21Z", "ms": 1025919560564.4696 }, "end": { "local": "2002-07-06T05:39:21+04:00", "utc": "2002-07-06T01:39:21Z", "ms": 1025919560564.4696 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:31 on Fri 5 Jul to 15:48 on Sat 6 Jul.", "fact": "2002-07-05T10:30:45Z → 2002-07-06T11:48:18Z" }, { "step": "kaala", "text": "Sunrise is at 05:39 on the 5th and 05:39 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31907 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Abu Dhabi, 2002: Saturday 6 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": "2002-07-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-06", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Yoginī Ekādaśī 2002 falls on Saturday 6 July. Ekādaśī runs from 14:31 on Fri 5 Jul to 15:48 on Sat 6 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-07-06", "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/2002/pradosha-vrata?on=2002-07-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10037, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-07-07T16:27:21+04:00", "utc": "2002-07-07T12:27:21Z", "ms": 1026044841134.4435 }, "end": { "local": "2002-07-08T16:25:27+04:00", "utc": "2002-07-08T12:25:27Z", "ms": 1026131127010.5704 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-07T16:27:21+04:00", "utc": "2002-07-07T12:27:21Z", "ms": 1026044841134.4435 }, "end": { "local": "2002-07-08T16:25:27+04:00", "utc": "2002-07-08T12:25:27Z", "ms": 1026131127010.5704 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-07-07", "window": { "start": { "local": "2002-07-07T19:14:39+04:00", "utc": "2002-07-07T15:14:39Z", "ms": 1026054878612.756 }, "end": { "local": "2002-07-07T20:38:03+04:00", "utc": "2002-07-07T16:38:03Z", "ms": 1026059882558.7958 } }, "covered_min": 83, "window_min": 83, "qualifies": true }, { "local_date": "2002-07-08", "window": { "start": { "local": "2002-07-08T19:14:33+04:00", "utc": "2002-07-08T15:14:33Z", "ms": 1026141273345.4879 }, "end": { "local": "2002-07-08T20:38:01+04:00", "utc": "2002-07-08T16:38:01Z", "ms": 1026146281262.7234 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:27 on Sun 7 Jul to 16:25 on Mon 8 Jul.", "fact": "2002-07-07T12:27:21Z → 2002-07-08T12:25:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:15–20:38 on the 7th, 19:15–20:38 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 83 of 83 minutes on the 7th and 0 of 83 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10037 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Sunday 7 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-07-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-07", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Sunday 7 July. Trayodaśī runs from 16:27 on Sun 7 Jul to 16:25 on Mon 8 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-07-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/shivaratri?on=2002-07-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27486, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-07-08T16:25:27+04:00", "utc": "2002-07-08T12:25:27Z", "ms": 1026131127010.5704 }, "end": { "local": "2002-07-09T15:43:42+04:00", "utc": "2002-07-09T11:43:42Z", "ms": 1026215022191.0801 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-08T16:25:27+04:00", "utc": "2002-07-08T12:25:27Z", "ms": 1026131127010.5704 }, "end": { "local": "2002-07-09T15:43:42+04:00", "utc": "2002-07-09T11:43:42Z", "ms": 1026215022191.0801 } }, "kaala": "nishita", "days": [ { "local_date": "2002-07-08", "window": { "start": { "local": "2002-07-09T00:03:33+04:00", "utc": "2002-07-08T20:03:33Z", "ms": 1026158613035.1208 }, "end": { "local": "2002-07-09T00:51:33+04:00", "utc": "2002-07-08T20:51:33Z", "ms": 1026161493035.1208 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-07-09", "window": { "start": { "local": "2002-07-10T00:03:42+04:00", "utc": "2002-07-09T20:03:42Z", "ms": 1026245022261.5916 }, "end": { "local": "2002-07-10T00:51:42+04:00", "utc": "2002-07-09T20:51:42Z", "ms": 1026247902261.5916 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:25 on Mon 8 Jul to 15:44 on Tue 9 Jul.", "fact": "2002-07-08T12:25:27Z → 2002-07-09T11:43:42Z" }, { "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": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27486 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Monday 8 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": "2002-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-08", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Monday 8 July. Caturdaśī runs from 16:25 on Mon 8 Jul to 15:44 on Tue 9 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-07-08", "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/2002/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 810, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2002-07-11T12:38:16+04:00", "utc": "2002-07-11T08:38:16Z", "ms": 1026376696445.223 }, "end": { "local": "2002-07-12T10:27:25+04:00", "utc": "2002-07-12T06:27:25Z", "ms": 1026455245264.1781 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-11T12:38:16+04:00", "utc": "2002-07-11T08:38:16Z", "ms": 1026376696445.223 }, "end": { "local": "2002-07-12T10:27:25+04:00", "utc": "2002-07-12T06:27:25Z", "ms": 1026455245264.1781 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-07-11", "window": { "start": { "local": "2002-07-11T12:03:47+04:00", "utc": "2002-07-11T08:03:47Z", "ms": 1026374626594.1228 }, "end": { "local": "2002-07-11T12:51:47+04:00", "utc": "2002-07-11T08:51:47Z", "ms": 1026377506594.1228 } }, "covered_min": 14, "window_min": 48, "qualifies": true }, { "local_date": "2002-07-12", "window": { "start": { "local": "2002-07-12T12:03:54+04:00", "utc": "2002-07-12T08:03:54Z", "ms": 1026461034335.2358 }, "end": { "local": "2002-07-12T12:51:54+04:00", "utc": "2002-07-12T08:51:54Z", "ms": 1026463914335.2358 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 12:38 on Thu 11 Jul to 10:27 on Fri 12 Jul.", "fact": "2002-07-11T08:38:16Z → 2002-07-12T06:27:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 11th, 12:04–12:52 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 14 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 810 s" }, { "step": "ruling", "text": "Rathayātrā, Abu Dhabi, 2002: Thursday 11 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-11", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rathayātrā 2002 falls on Thursday 11 July. Dvitīyā runs from 12:38 on Thu 11 Jul to 10:27 on Fri 12 Jul and covers 14 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vinayaka-chaturthi?on=2002-07-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14589, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-07-13T08:00:53+04:00", "utc": "2002-07-13T04:00:53Z", "ms": 1026532853077.053 }, "end": { "local": "2002-07-14T05:25:58+04:00", "utc": "2002-07-14T01:25:58Z", "ms": 1026609958193.2892 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-13T08:00:53+04:00", "utc": "2002-07-13T04:00:53Z", "ms": 1026532853077.053 }, "end": { "local": "2002-07-14T05:25:58+04:00", "utc": "2002-07-14T01:25:58Z", "ms": 1026609958193.2892 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-07-13", "window": { "start": { "local": "2002-07-13T12:04:02+04:00", "utc": "2002-07-13T08:04:02Z", "ms": 1026547441609.0583 }, "end": { "local": "2002-07-13T12:52:02+04:00", "utc": "2002-07-13T08:52:02Z", "ms": 1026550321609.0583 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-07-14", "window": { "start": { "local": "2002-07-14T12:04:08+04:00", "utc": "2002-07-14T08:04:08Z", "ms": 1026633848396.2457 }, "end": { "local": "2002-07-14T12:52:08+04:00", "utc": "2002-07-14T08:52:08Z", "ms": 1026636728396.2457 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:01 on Sat 13 Jul to 05:26 on Sun 14 Jul.", "fact": "2002-07-13T04:00:53Z → 2002-07-14T01:25:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 13th, 12:04–12:52 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14589 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2002: Saturday 13 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-13", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2002 falls on Saturday 13 July. Caturthī runs from 08:01 on Sat 13 Jul to 05:26 on Sun 14 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/vinayaka-chaturthi?on=2002-07-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23890, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-07-14T05:25:58+04:00", "utc": "2002-07-14T01:25:58Z", "ms": 1026609958193.2892 }, "end": { "local": "2002-07-15T02:49:26+04:00", "utc": "2002-07-14T22:49:26Z", "ms": 1026686966392.0077 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-14T05:25:58+04:00", "utc": "2002-07-14T01:25:58Z", "ms": 1026609958193.2892 }, "end": { "local": "2002-07-15T02:49:26+04:00", "utc": "2002-07-14T22:49:26Z", "ms": 1026686966392.0077 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-07-14", "window": { "start": { "local": "2002-07-14T12:04:08+04:00", "utc": "2002-07-14T08:04:08Z", "ms": 1026633848396.2457 }, "end": { "local": "2002-07-14T12:52:08+04:00", "utc": "2002-07-14T08:52:08Z", "ms": 1026636728396.2457 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-07-15", "window": { "start": { "local": "2002-07-15T12:04:15+04:00", "utc": "2002-07-15T08:04:15Z", "ms": 1026720254679.178 }, "end": { "local": "2002-07-15T12:52:15+04:00", "utc": "2002-07-15T08:52:15Z", "ms": 1026723134679.178 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:26 on Sun 14 Jul to 02:49 on Mon 15 Jul.", "fact": "2002-07-14T01:25:58Z → 2002-07-14T22:49:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 14th, 12:04–12:52 on the 15th.", "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 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23890 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Abu Dhabi, 2002: Sunday 14 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Skanda pancami (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-07-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-14", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Skanda Pañcamī 2002 falls on Sunday 14 July. Pañcamī runs from 05:26 on Sun 14 Jul to 02:49 on Mon 15 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32503, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-07-16T00:17:12+04:00", "utc": "2002-07-15T20:17:12Z", "ms": 1026764231648.2192 }, "end": { "local": "2002-07-16T21:54:04+04:00", "utc": "2002-07-16T17:54:04Z", "ms": 1026842043714.9265 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-16T00:17:12+04:00", "utc": "2002-07-15T20:17:12Z", "ms": 1026764231648.2192 }, "end": { "local": "2002-07-16T21:54:04+04:00", "utc": "2002-07-16T17:54:04Z", "ms": 1026842043714.9265 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-07-15", "window": { "start": { "local": "2002-07-15T12:04:15+04:00", "utc": "2002-07-15T08:04:15Z", "ms": 1026720254679.178 }, "end": { "local": "2002-07-15T12:52:15+04:00", "utc": "2002-07-15T08:52:15Z", "ms": 1026723134679.178 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-07-16", "window": { "start": { "local": "2002-07-16T12:04:20+04:00", "utc": "2002-07-16T08:04:20Z", "ms": 1026806660442.2412 }, "end": { "local": "2002-07-16T12:52:20+04:00", "utc": "2002-07-16T08:52:20Z", "ms": 1026809540442.2412 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 00:17 on Tue 16 Jul to 21:54 on Tue 16 Jul.", "fact": "2002-07-15T20:17:12Z → 2002-07-16T17:54:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 15th, 12:04–12:52 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32503 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Abu Dhabi, 2002: Tuesday 16 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vivasvat-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Vivasvat saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-07-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-16", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vivasvat Saptamī 2002 falls on Tuesday 16 July. Saptamī runs from 00:17 on Tue 16 Jul to 21:54 on Tue 16 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-07-20", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32787, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-07-19T16:11:05+04:00", "utc": "2002-07-19T12:11:05Z", "ms": 1027080665078.7681 }, "end": { "local": "2002-07-20T14:51:50+04:00", "utc": "2002-07-20T10:51:50Z", "ms": 1027162310341.4664 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-19T16:11:05+04:00", "utc": "2002-07-19T12:11:05Z", "ms": 1027080665078.7681 }, "end": { "local": "2002-07-20T14:51:50+04:00", "utc": "2002-07-20T10:51:50Z", "ms": 1027162310341.4664 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-07-19", "window": { "start": { "local": "2002-07-19T05:44:56+04:00", "utc": "2002-07-19T01:44:56Z", "ms": 1027043095652.318 }, "end": { "local": "2002-07-19T05:44:56+04:00", "utc": "2002-07-19T01:44:56Z", "ms": 1027043095652.318 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-07-20", "window": { "start": { "local": "2002-07-20T05:45:23+04:00", "utc": "2002-07-20T01:45:23Z", "ms": 1027129523069.9767 }, "end": { "local": "2002-07-20T05:45:23+04:00", "utc": "2002-07-20T01:45:23Z", "ms": 1027129523069.9767 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:11 on Fri 19 Jul to 14:52 on Sat 20 Jul.", "fact": "2002-07-19T12:11:05Z → 2002-07-20T10:51:50Z" }, { "step": "kaala", "text": "Sunrise is at 05:45 on the 19th and 05:45 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 19th and is on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32787 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Abu Dhabi, 2002: Saturday 20 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-07-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-20", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Hariśayanī Ekādaśī 2002 falls on Saturday 20 July. Ekādaśī runs from 16:11 on Fri 19 Jul to 14:52 on Sat 20 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-07-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-07-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19157, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-07-21T13:52:15+04:00", "utc": "2002-07-21T09:52:15Z", "ms": 1027245134751.8438 }, "end": { "local": "2002-07-22T13:13:41+04:00", "utc": "2002-07-22T09:13:41Z", "ms": 1027329221411.1239 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-21T13:52:15+04:00", "utc": "2002-07-21T09:52:15Z", "ms": 1027245134751.8438 }, "end": { "local": "2002-07-22T13:13:41+04:00", "utc": "2002-07-22T09:13:41Z", "ms": 1027329221411.1239 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-07-21", "window": { "start": { "local": "2002-07-21T19:11:32+04:00", "utc": "2002-07-21T15:11:32Z", "ms": 1027264291519.0494 }, "end": { "local": "2002-07-21T20:36:10+04:00", "utc": "2002-07-21T16:36:10Z", "ms": 1027269369743.2719 } }, "covered_min": 85, "window_min": 85, "qualifies": true }, { "local_date": "2002-07-22", "window": { "start": { "local": "2002-07-22T19:11:09+04:00", "utc": "2002-07-22T15:11:09Z", "ms": 1027350668764.7037 }, "end": { "local": "2002-07-22T20:35:54+04:00", "utc": "2002-07-22T16:35:54Z", "ms": 1027355753712.7893 } }, "covered_min": 0, "window_min": 85, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:52 on Sun 21 Jul to 13:14 on Mon 22 Jul.", "fact": "2002-07-21T09:52:15Z → 2002-07-22T09:13:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:12–20:36 on the 21st, 19:11–20:36 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 85 of 85 minutes on the 21st and 0 of 85 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19157 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Sunday 21 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": "2002-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-21", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Sunday 21 July. Trayodaśī runs from 13:52 on Sun 21 Jul to 13:14 on Mon 22 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-07-21", "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/2002/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12162, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-07-23T12:57:56+04:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T13:07:00+04:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-23T12:57:56+04:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T13:07:00+04:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 } }, "kaala": "sayahna", "days": [ { "local_date": "2002-07-23", "window": { "start": { "local": "2002-07-23T16:29:57+04:00", "utc": "2002-07-23T12:29:57Z", "ms": 1027427397006.6788 }, "end": { "local": "2002-07-23T19:10:45+04:00", "utc": "2002-07-23T15:10:45Z", "ms": 1027437044789.5121 } }, "covered_min": 161, "window_min": 161, "qualifies": true }, { "local_date": "2002-07-24", "window": { "start": { "local": "2002-07-24T16:29:42+04:00", "utc": "2002-07-24T12:29:42Z", "ms": 1027513782403.9113 }, "end": { "local": "2002-07-24T19:10:20+04:00", "utc": "2002-07-24T15:10:20Z", "ms": 1027523419605.0963 } }, "covered_min": 0, "window_min": 161, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:58 on Tue 23 Jul to 13:07 on Wed 24 Jul.", "fact": "2002-07-23T08:57:56Z → 2002-07-24T09:07:00Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:30–19:11 on the 23rd, 16:30–19:10 on the 24th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 161 of 161 minutes on the 23rd and 0 of 161 on the 24th.", "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 12162 s" }, { "step": "ruling", "text": "Kokilā Vrata, Abu Dhabi, 2002: Tuesday 23 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": "2002-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-23", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kokilā Vrata 2002 falls on Tuesday 23 July. Pūrṇimā runs from 12:58 on Tue 23 Jul to 13:07 on Wed 24 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21799, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-07-23T12:57:56+04:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T13:07:00+04:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-23T12:57:56+04:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T13:07:00+04:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-07-23", "window": { "start": { "local": "2002-07-23T19:10:45+04:00", "utc": "2002-07-23T15:10:45Z", "ms": 1027437044789.5121 }, "end": { "local": "2002-07-23T20:35:37+04:00", "utc": "2002-07-23T16:35:37Z", "ms": 1027442136630.7999 } }, "covered_min": 85, "window_min": 85, "qualifies": true }, { "local_date": "2002-07-24", "window": { "start": { "local": "2002-07-24T19:10:20+04:00", "utc": "2002-07-24T15:10:20Z", "ms": 1027523419605.0963 }, "end": { "local": "2002-07-24T20:35:19+04:00", "utc": "2002-07-24T16:35:19Z", "ms": 1027528518505.1749 } }, "covered_min": 0, "window_min": 85, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:58 on Tue 23 Jul to 13:07 on Wed 24 Jul.", "fact": "2002-07-23T08:57:56Z → 2002-07-24T09:07:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:11–20:36 on the 23rd, 19:10–20:35 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 85 of 85 minutes on the 23rd and 0 of 85 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21799 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Abu Dhabi, 2002: Tuesday 23 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": "2002-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-23", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śiva Śayanotsava 2002 falls on Tuesday 23 July. Pūrṇimā runs from 12:58 on Tue 23 Jul to 13:07 on Wed 24 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16222, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-07-23T12:57:56+04:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T13:07:00+04:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-23T12:57:56+04:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T13:07:00+04:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 } }, "kaala": "udaya-3", "days": [ { "local_date": "2002-07-23", "window": { "start": { "local": "2002-07-23T05:46:46+04:00", "utc": "2002-07-23T01:46:46Z", "ms": 1027388805875.346 }, "end": { "local": "2002-07-23T08:27:34+04:00", "utc": "2002-07-23T04:27:34Z", "ms": 1027398453658.1792 } }, "covered_min": 0, "window_min": 161, "qualifies": false }, { "local_date": "2002-07-24", "window": { "start": { "local": "2002-07-24T05:47:14+04:00", "utc": "2002-07-24T01:47:14Z", "ms": 1027475233599.171 }, "end": { "local": "2002-07-24T08:27:51+04:00", "utc": "2002-07-24T04:27:51Z", "ms": 1027484870800.3561 } }, "covered_min": 161, "window_min": 161, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:58 on Tue 23 Jul to 13:07 on Wed 24 Jul.", "fact": "2002-07-23T08:57:56Z → 2002-07-24T09:07:00Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:47–08:28 on the 23rd, 05:47–08:28 on the 24th.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 0 of 161 minutes on the 23rd and 161 of 161 on the 24th.", "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 16222 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Abu Dhabi, 2002: Wednesday 24 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": "2002-07-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vyāsa Pūjā 2002 falls on Wednesday 24 July. Pūrṇimā runs from 12:58 on Tue 23 Jul to 13:07 on Wed 24 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 310, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-07-23T12:57:56+04:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T13:07:00+04:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2002-07-23T12:57:56+04:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T13:07:00+04:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-07-23", "window": { "start": { "local": "2002-07-23T12:04:45+04:00", "utc": "2002-07-23T08:04:45Z", "ms": 1027411485332.429 }, "end": { "local": "2002-07-23T12:52:45+04:00", "utc": "2002-07-23T08:52:45Z", "ms": 1027414365332.429 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-07-24", "window": { "start": { "local": "2002-07-24T12:04:47+04:00", "utc": "2002-07-24T08:04:47Z", "ms": 1027497886602.1337 }, "end": { "local": "2002-07-24T12:52:47+04:00", "utc": "2002-07-24T08:52:47Z", "ms": 1027500766602.1337 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:58 on Tue 23 Jul to 13:07 on Wed 24 Jul.", "fact": "2002-07-23T08:57:56Z → 2002-07-24T09:07:00Z" }, { "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": "Pūrṇimā 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 310 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Abu Dhabi, 2002: Wednesday 24 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "guru-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-07-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Guru Pūrṇimā 2002 falls on Wednesday 24 July. Pūrṇimā runs from 12:58 on Tue 23 Jul to 13:07 on Wed 24 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22054, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2002-07-25T13:42:53+04:00", "utc": "2002-07-25T09:42:53Z", "ms": 1027590173104.2684 }, "end": { "local": "2002-07-26T14:46:49+04:00", "utc": "2002-07-26T10:46:49Z", "ms": 1027680409368.177 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-07-25T13:42:53+04:00", "utc": "2002-07-25T09:42:53Z", "ms": 1027590173104.2684 }, "end": { "local": "2002-07-26T14:46:49+04:00", "utc": "2002-07-26T10:46:49Z", "ms": 1027680409368.177 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-07-25", "window": { "start": { "local": "2002-07-25T20:15:34+04:00", "utc": "2002-07-25T16:15:34Z", "ms": 1027613734482.2491 }, "end": { "local": "2002-07-25T20:15:34+04:00", "utc": "2002-07-25T16:15:34Z", "ms": 1027613734482.2491 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-07-26", "window": { "start": { "local": "2002-07-26T20:54:23+04:00", "utc": "2002-07-26T16:54:23Z", "ms": 1027702463365.5608 }, "end": { "local": "2002-07-26T20:54:23+04:00", "utc": "2002-07-26T16:54:23Z", "ms": 1027702463365.5608 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 13:43 on Thu 25 Jul to 14:47 on Fri 26 Jul.", "fact": "2002-07-25T09:42:53Z → 2002-07-26T10:46:49Z" }, { "step": "kaala", "text": "Moonrise is at 20:16 on the 25th and 20:54 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 25th and is not on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22054 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Abu Dhabi, 2002: Thursday 25 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ashunya-shayana-vrata-ashadha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 2 Asunya sayana vrata (candrodaya vyapini; purvahna vyapini and purvaviddha in Bengal)." } ], "not_evaluated": "In Bengal the row reads pūrvāhṇa and pūrvaviddha; that reading is not applied.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-07-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-25", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Aśūnya Śayana Vrata (Āṣāḍha) 2002 falls on Thursday 25 July. Dvitīyā runs from 13:43 on Thu 25 Jul to 14:47 on Fri 26 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-07-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13599, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-07-27T16:18:29+04:00", "utc": "2002-07-27T12:18:29Z", "ms": 1027772309210.0541 }, "end": { "local": "2002-07-28T18:15:03+04:00", "utc": "2002-07-28T14:15:03Z", "ms": 1027865702608.6147 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-07-27T16:18:29+04:00", "utc": "2002-07-27T12:18:29Z", "ms": 1027772309210.0541 }, "end": { "local": "2002-07-28T18:15:03+04:00", "utc": "2002-07-28T14:15:03Z", "ms": 1027865702608.6147 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-07-27", "window": { "start": { "local": "2002-07-27T21:29:22+04:00", "utc": "2002-07-27T17:29:22Z", "ms": 1027790962252.4323 }, "end": { "local": "2002-07-27T21:29:22+04:00", "utc": "2002-07-27T17:29:22Z", "ms": 1027790962252.4323 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-07-28", "window": { "start": { "local": "2002-07-28T22:01:42+04:00", "utc": "2002-07-28T18:01:42Z", "ms": 1027879301627.2709 }, "end": { "local": "2002-07-28T22:01:42+04:00", "utc": "2002-07-28T18:01:42Z", "ms": 1027879301627.2709 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:18 on Sat 27 Jul to 18:15 on Sun 28 Jul.", "fact": "2002-07-27T12:18:29Z → 2002-07-28T14:15:03Z" }, { "step": "kaala", "text": "Moonrise is at 21:29 on the 27th and 22:02 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13599 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Saturday 27 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": "2002-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-27", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Saturday 27 July. Caturthī runs from 16:18 on Sat 27 Jul to 18:15 on Sun 28 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-07-27", "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/2002/ekadashi?on=2002-08-05", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-05", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 38, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-08-04T05:51:39+04:00", "utc": "2002-08-04T01:51:39Z", "ms": 1028425899466.841 }, "end": { "local": "2002-08-05T06:00:26+04:00", "utc": "2002-08-05T02:00:26Z", "ms": 1028512826280.0292 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-08-04T05:51:39+04:00", "utc": "2002-08-04T01:51:39Z", "ms": 1028425899466.841 }, "end": { "local": "2002-08-05T06:00:26+04:00", "utc": "2002-08-05T02:00:26Z", "ms": 1028512826280.0292 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-08-04", "window": { "start": { "local": "2002-08-04T05:52:17+04:00", "utc": "2002-08-04T01:52:17Z", "ms": 1028425937458.5067 }, "end": { "local": "2002-08-04T05:52:17+04:00", "utc": "2002-08-04T01:52:17Z", "ms": 1028425937458.5067 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-08-05", "window": { "start": { "local": "2002-08-05T05:52:45+04:00", "utc": "2002-08-05T01:52:45Z", "ms": 1028512364618.9353 }, "end": { "local": "2002-08-05T05:52:45+04:00", "utc": "2002-08-05T01:52:45Z", "ms": 1028512364618.9353 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:52 on Sun 4 Aug to 06:00 on Mon 5 Aug.", "fact": "2002-08-04T01:51:39Z → 2002-08-05T02:00:26Z" }, { "step": "kaala", "text": "Sunrise is at 05:52 on the 4th and 05:53 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 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 38 s < 300 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Abu Dhabi, 2002: Monday 5 August.", "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": "2002-08-05", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-05", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Kāmikā Ekādaśī 2002 falls on Monday 5 August. Ekādaśī runs from 05:52 on Sun 4 Aug to 06:00 on Mon 5 Aug and is current at sunrise that day. It is 0 min 38 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-08-05", "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/2002/pradosha-vrata?on=2002-08-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26795, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-08-06T05:21:14+04:00", "utc": "2002-08-06T01:21:14Z", "ms": 1028596874233.0082 }, "end": { "local": "2002-08-07T03:56:28+04:00", "utc": "2002-08-06T23:56:28Z", "ms": 1028678187639.8971 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-08-06T05:21:14+04:00", "utc": "2002-08-06T01:21:14Z", "ms": 1028596874233.0082 }, "end": { "local": "2002-08-07T03:56:28+04:00", "utc": "2002-08-06T23:56:28Z", "ms": 1028678187639.8971 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-08-05", "window": { "start": { "local": "2002-08-05T19:03:48+04:00", "utc": "2002-08-05T15:03:48Z", "ms": 1028559827845.2137 }, "end": { "local": "2002-08-05T20:30:23+04:00", "utc": "2002-08-05T16:30:23Z", "ms": 1028565023018.4701 } }, "covered_min": 0, "window_min": 87, "qualifies": false }, { "local_date": "2002-08-06", "window": { "start": { "local": "2002-08-06T19:03:08+04:00", "utc": "2002-08-06T15:03:08Z", "ms": 1028646188165.3778 }, "end": { "local": "2002-08-06T20:29:52+04:00", "utc": "2002-08-06T16:29:52Z", "ms": 1028651392212.9531 } }, "covered_min": 87, "window_min": 87, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:21 on Tue 6 Aug to 03:56 on Wed 7 Aug.", "fact": "2002-08-06T01:21:14Z → 2002-08-06T23:56:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:04–20:30 on the 5th, 19:03–20:30 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 87 minutes on the 5th and 87 of 87 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 26795 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Tuesday 6 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": "2002-08-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-06", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Tuesday 6 August. Trayodaśī runs from 05:21 on Tue 6 Aug to 03:56 on Wed 7 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-08-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/shivaratri?on=2002-08-07", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3571, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-08-07T03:56:28+04:00", "utc": "2002-08-06T23:56:28Z", "ms": 1028678187639.8971 }, "end": { "local": "2002-08-08T01:51:47+04:00", "utc": "2002-08-07T21:51:47Z", "ms": 1028757107383.2092 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-08-07T03:56:28+04:00", "utc": "2002-08-06T23:56:28Z", "ms": 1028678187639.8971 }, "end": { "local": "2002-08-08T01:51:47+04:00", "utc": "2002-08-07T21:51:47Z", "ms": 1028757107383.2092 } }, "kaala": "nishita", "days": [ { "local_date": "2002-08-06", "window": { "start": { "local": "2002-08-07T00:04:23+04:00", "utc": "2002-08-06T20:04:23Z", "ms": 1028664263343.7852 }, "end": { "local": "2002-08-07T00:52:23+04:00", "utc": "2002-08-06T20:52:23Z", "ms": 1028667143343.7852 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-08-07", "window": { "start": { "local": "2002-08-08T00:04:16+04:00", "utc": "2002-08-07T20:04:16Z", "ms": 1028750656354.7329 }, "end": { "local": "2002-08-08T00:52:16+04:00", "utc": "2002-08-07T20:52:16Z", "ms": 1028753536354.7329 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:56 on Wed 7 Aug to 01:52 on Thu 8 Aug.", "fact": "2002-08-06T23:56:28Z → 2002-08-07T21:51:47Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:04–00:52 on the 6th, 00:04–00:52 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3571 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Wednesday 7 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": "2002-08-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-07", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Wednesday 7 August. Caturdaśī runs from 03:56 on Wed 7 Aug to 01:52 on Thu 8 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-08-07", "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/2002/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3454, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-08-10T17:03:59+04:00", "utc": "2002-08-10T13:03:59Z", "ms": 1028984638542.4103 }, "end": { "local": "2002-08-11T13:49:03+04:00", "utc": "2002-08-11T09:49:03Z", "ms": 1029059343259.4797 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-08-10T17:03:59+04:00", "utc": "2002-08-10T13:03:59Z", "ms": 1028984638542.4103 }, "end": { "local": "2002-08-11T13:49:03+04:00", "utc": "2002-08-11T09:49:03Z", "ms": 1029059343259.4797 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-10", "window": { "start": { "local": "2002-08-10T12:03:39+04:00", "utc": "2002-08-10T08:03:39Z", "ms": 1028966618787.3262 }, "end": { "local": "2002-08-10T12:51:39+04:00", "utc": "2002-08-10T08:51:39Z", "ms": 1028969498787.3262 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-08-11", "window": { "start": { "local": "2002-08-11T12:03:30+04:00", "utc": "2002-08-11T08:03:30Z", "ms": 1029053009557.5878 }, "end": { "local": "2002-08-11T12:51:30+04:00", "utc": "2002-08-11T08:51:30Z", "ms": 1029055889557.5878 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 17:04 on Sat 10 Aug to 13:49 on Sun 11 Aug.", "fact": "2002-08-10T13:03:59Z → 2002-08-11T09:49:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 10th, 12:03–12:51 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3454 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Abu Dhabi, 2002: Sunday 11 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-11", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Madhusravā Tṛtīyā (Hariyali Teej) 2002 falls on Sunday 11 August. Tṛtīyā runs from 17:04 on Sat 10 Aug to 13:49 on Sun 11 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4976, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-08-12T10:40:24+04:00", "utc": "2002-08-12T06:40:24Z", "ms": 1029134423506.4694 }, "end": { "local": "2002-08-13T07:46:07+04:00", "utc": "2002-08-13T03:46:07Z", "ms": 1029210366672.0983 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-08-12T10:40:24+04:00", "utc": "2002-08-12T06:40:24Z", "ms": 1029134423506.4694 }, "end": { "local": "2002-08-13T07:46:07+04:00", "utc": "2002-08-13T03:46:07Z", "ms": 1029210366672.0983 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-12", "window": { "start": { "local": "2002-08-12T12:03:20+04:00", "utc": "2002-08-12T08:03:20Z", "ms": 1029139399751.075 }, "end": { "local": "2002-08-12T12:51:20+04:00", "utc": "2002-08-12T08:51:20Z", "ms": 1029142279751.075 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-13", "window": { "start": { "local": "2002-08-13T12:03:09+04:00", "utc": "2002-08-13T08:03:09Z", "ms": 1029225789372.0142 }, "end": { "local": "2002-08-13T12:51:09+04:00", "utc": "2002-08-13T08:51:09Z", "ms": 1029228669372.0142 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:40 on Mon 12 Aug to 07:46 on Tue 13 Aug.", "fact": "2002-08-12T06:40:24Z → 2002-08-13T03:46:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 12th, 12:03–12:51 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4976 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Abu Dhabi, 2002: Monday 12 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-12", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Nāga Pañcamī 2002 falls on Monday 12 August. Pañcamī runs from 10:40 on Mon 12 Aug to 07:46 on Tue 13 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vinayaka-chaturthi?on=2002-08-12", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3454, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-08-11T13:49:03+04:00", "utc": "2002-08-11T09:49:03Z", "ms": 1029059343259.4797 }, "end": { "local": "2002-08-12T10:40:24+04:00", "utc": "2002-08-12T06:40:24Z", "ms": 1029134423506.4694 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-08-11T13:49:03+04:00", "utc": "2002-08-11T09:49:03Z", "ms": 1029059343259.4797 }, "end": { "local": "2002-08-12T10:40:24+04:00", "utc": "2002-08-12T06:40:24Z", "ms": 1029134423506.4694 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-11", "window": { "start": { "local": "2002-08-11T12:03:30+04:00", "utc": "2002-08-11T08:03:30Z", "ms": 1029053009557.5878 }, "end": { "local": "2002-08-11T12:51:30+04:00", "utc": "2002-08-11T08:51:30Z", "ms": 1029055889557.5878 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-08-12", "window": { "start": { "local": "2002-08-12T12:03:20+04:00", "utc": "2002-08-12T08:03:20Z", "ms": 1029139399751.075 }, "end": { "local": "2002-08-12T12:51:20+04:00", "utc": "2002-08-12T08:51:20Z", "ms": 1029142279751.075 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:49 on Sun 11 Aug to 10:40 on Mon 12 Aug.", "fact": "2002-08-11T09:49:03Z → 2002-08-12T06:40:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 11th, 12:03–12:51 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 3454 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2002: Monday 12 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-12", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2002 falls on Monday 12 August. Caturthī runs from 13:49 on Sun 11 Aug to 10:40 on Mon 12 Aug, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/vinayaka-chaturthi?on=2002-08-12", "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/2002/ekadashi?on=2002-08-18", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22900, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-08-17T23:36:41+04:00", "utc": "2002-08-17T19:36:41Z", "ms": 1029613000750.8091 }, "end": { "local": "2002-08-18T23:23:22+04:00", "utc": "2002-08-18T19:23:22Z", "ms": 1029698601962.9952 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-08-17T23:36:41+04:00", "utc": "2002-08-17T19:36:41Z", "ms": 1029613000750.8091 }, "end": { "local": "2002-08-18T23:23:22+04:00", "utc": "2002-08-18T19:23:22Z", "ms": 1029698601962.9952 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-08-18", "window": { "start": { "local": "2002-08-18T05:58:21+04:00", "utc": "2002-08-18T01:58:21Z", "ms": 1029635901051.8751 }, "end": { "local": "2002-08-18T05:58:21+04:00", "utc": "2002-08-18T01:58:21Z", "ms": 1029635901051.8751 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-08-19", "window": { "start": { "local": "2002-08-19T05:58:45+04:00", "utc": "2002-08-19T01:58:45Z", "ms": 1029722325368.9607 }, "end": { "local": "2002-08-19T05:58:45+04:00", "utc": "2002-08-19T01:58:45Z", "ms": 1029722325368.9607 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:37 on Sat 17 Aug to 23:23 on Sun 18 Aug.", "fact": "2002-08-17T19:36:41Z → 2002-08-18T19:23:22Z" }, { "step": "kaala", "text": "Sunrise is at 05:58 on the 18th and 05:59 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 18th and is not on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22900 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Abu Dhabi, 2002: Sunday 18 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": "2002-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-18", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Putradā Ekādaśī 2002 falls on Sunday 18 August. Ekādaśī runs from 23:37 on Sat 17 Aug to 23:23 on Sun 18 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-08-18", "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/2002/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37993, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-08-18T23:23:22+04:00", "utc": "2002-08-18T19:23:22Z", "ms": 1029698601962.9952 }, "end": { "local": "2002-08-19T23:35:19+04:00", "utc": "2002-08-19T19:35:19Z", "ms": 1029785719401.7734 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-08-18T23:23:22+04:00", "utc": "2002-08-18T19:23:22Z", "ms": 1029698601962.9952 }, "end": { "local": "2002-08-19T23:35:19+04:00", "utc": "2002-08-19T19:35:19Z", "ms": 1029785719401.7734 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-18", "window": { "start": { "local": "2002-08-18T12:02:09+04:00", "utc": "2002-08-18T08:02:09Z", "ms": 1029657729163.3802 }, "end": { "local": "2002-08-18T12:50:09+04:00", "utc": "2002-08-18T08:50:09Z", "ms": 1029660609163.3802 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-08-19", "window": { "start": { "local": "2002-08-19T12:01:56+04:00", "utc": "2002-08-19T08:01:56Z", "ms": 1029744115535.9939 }, "end": { "local": "2002-08-19T12:49:56+04:00", "utc": "2002-08-19T08:49:56Z", "ms": 1029746995535.9939 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 23:23 on Sun 18 Aug to 23:35 on Mon 19 Aug.", "fact": "2002-08-18T19:23:22Z → 2002-08-19T19:35:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 18th, 12:02–12:50 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 37993 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Abu Dhabi, 2002: Monday 19 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "damodara-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Buddha dvadasi, Damodara dvadasi (purvaviddha), Visnu-pavitraropana." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-19", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Dāmodara Dvādaśī 2002 falls on Monday 19 August. Dvādaśī runs from 23:23 on Sun 18 Aug to 23:35 on Mon 19 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/pradosha-vrata?on=2002-08-20", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11605, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-08-19T23:35:19+04:00", "utc": "2002-08-19T19:35:19Z", "ms": 1029785719401.7734 }, "end": { "local": "2002-08-21T00:10:55+04:00", "utc": "2002-08-20T20:10:55Z", "ms": 1029874254999.2201 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-08-19T23:35:19+04:00", "utc": "2002-08-19T19:35:19Z", "ms": 1029785719401.7734 }, "end": { "local": "2002-08-21T00:10:55+04:00", "utc": "2002-08-20T20:10:55Z", "ms": 1029874254999.2201 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-08-19", "window": { "start": { "local": "2002-08-19T18:53:06+04:00", "utc": "2002-08-19T14:53:06Z", "ms": 1029768785703.0272 }, "end": { "local": "2002-08-19T20:21:54+04:00", "utc": "2002-08-19T16:21:54Z", "ms": 1029774114203.426 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "2002-08-20", "window": { "start": { "local": "2002-08-20T18:52:13+04:00", "utc": "2002-08-20T14:52:13Z", "ms": 1029855133366.9331 }, "end": { "local": "2002-08-20T20:21:12+04:00", "utc": "2002-08-20T16:21:12Z", "ms": 1029860472027.076 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:35 on Mon 19 Aug to 00:11 on Wed 21 Aug.", "fact": "2002-08-19T19:35:19Z → 2002-08-20T20:10:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:22 on the 19th, 18:52–20:21 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 89 minutes on the 19th and 89 of 89 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 11605 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Tuesday 20 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": "2002-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-20", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Tuesday 20 August. Trayodaśī runs from 23:35 on Mon 19 Aug to 00:11 on Wed 21 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-08-20", "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/2002/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12666, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-08-22T01:09:05+04:00", "utc": "2002-08-21T21:09:05Z", "ms": 1029964145269.2114 }, "end": { "local": "2002-08-23T02:29:15+04:00", "utc": "2002-08-22T22:29:15Z", "ms": 1030055354887.8727 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2002-08-22T13:46:27+04:00", "utc": "2002-08-22T09:46:27Z", "ms": 1030009586952.0736 }, "end": { "local": "2002-08-23T02:29:15+04:00", "utc": "2002-08-22T22:29:15Z", "ms": 1030055354887.8727 } }, "kaala": "day", "days": [ { "local_date": "2002-08-22", "window": { "start": { "local": "2002-08-22T05:59:57+04:00", "utc": "2002-08-22T01:59:57Z", "ms": 1029981596960.956 }, "end": { "local": "2002-08-23T06:00:20+04:00", "utc": "2002-08-23T02:00:20Z", "ms": 1030068020391.7875 } }, "covered_min": 763, "window_min": 1440, "qualifies": true }, { "local_date": "2002-08-23", "window": { "start": { "local": "2002-08-23T06:00:20+04:00", "utc": "2002-08-23T02:00:20Z", "ms": 1030068020391.7875 }, "end": { "local": "2002-08-24T06:00:44+04:00", "utc": "2002-08-24T02:00:44Z", "ms": 1030154443618.116 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:09 on Thu 22 Aug to 02:29 on Fri 23 Aug. Its second half begins at 13:46 on Thu 22 Aug.", "fact": "2002-08-21T21:09:05Z → 2002-08-22T22:29:15Z · second half from 2002-08-22T09:46:27Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:00 on the 22nd, and from 06:00 on the 23rd.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The second half of Pūrṇimā must be present during the day. It covers 763 of 1440 minutes on the 22nd and 0 of 1440 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12666 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Abu Dhabi, 2002: Thursday 22 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-22", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rakṣā Bandhana (Rakhi) 2002 falls on Thursday 22 August. The second half of Pūrṇimā runs from 13:46 on Thu 22 Aug to 02:29 on Fri 23 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34301, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-08-22T01:09:05+04:00", "utc": "2002-08-21T21:09:05Z", "ms": 1029964145269.2114 }, "end": { "local": "2002-08-23T02:29:15+04:00", "utc": "2002-08-22T22:29:15Z", "ms": 1030055354887.8727 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2002-08-22T01:09:05+04:00", "utc": "2002-08-21T21:09:05Z", "ms": 1029964145269.2114 }, "end": { "local": "2002-08-23T02:29:15+04:00", "utc": "2002-08-22T22:29:15Z", "ms": 1030055354887.8727 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-22", "window": { "start": { "local": "2002-08-22T12:01:12+04:00", "utc": "2002-08-22T08:01:12Z", "ms": 1030003271732.7452 }, "end": { "local": "2002-08-22T12:49:12+04:00", "utc": "2002-08-22T08:49:12Z", "ms": 1030006151732.7452 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-23", "window": { "start": { "local": "2002-08-23T12:00:56+04:00", "utc": "2002-08-23T08:00:56Z", "ms": 1030089656210.7842 }, "end": { "local": "2002-08-23T12:48:56+04:00", "utc": "2002-08-23T08:48:56Z", "ms": 1030092536210.7842 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:09 on Thu 22 Aug to 02:29 on Fri 23 Aug.", "fact": "2002-08-21T21:09:05Z → 2002-08-22T22:29:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 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": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34301 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Abu Dhabi, 2002: Thursday 22 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": "2002-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-22", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ṛṣi Tarpaṇa 2002 falls on Thursday 22 August. Pūrṇimā runs from 01:09 on Thu 22 Aug to 02:29 on Fri 23 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31320, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2002-08-24T04:10:46+04:00", "utc": "2002-08-24T00:10:46Z", "ms": 1030147846198.8112 }, "end": { "local": "2002-08-25T06:12:10+04:00", "utc": "2002-08-25T02:12:10Z", "ms": 1030241529752.9069 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-08-24T04:10:46+04:00", "utc": "2002-08-24T00:10:46Z", "ms": 1030147846198.8112 }, "end": { "local": "2002-08-25T06:12:10+04:00", "utc": "2002-08-25T02:12:10Z", "ms": 1030241529752.9069 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-08-23", "window": { "start": { "local": "2002-08-23T19:28:47+04:00", "utc": "2002-08-23T15:28:47Z", "ms": 1030116526643.4631 }, "end": { "local": "2002-08-23T19:28:47+04:00", "utc": "2002-08-23T15:28:47Z", "ms": 1030116526643.4631 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-08-24", "window": { "start": { "local": "2002-08-24T20:01:48+04:00", "utc": "2002-08-24T16:01:48Z", "ms": 1030204908181.6755 }, "end": { "local": "2002-08-24T20:01:48+04:00", "utc": "2002-08-24T16:01:48Z", "ms": 1030204908181.6755 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 04:11 on Sat 24 Aug to 06:12 on Sun 25 Aug.", "fact": "2002-08-24T00:10:46Z → 2002-08-25T02:12:10Z" }, { "step": "kaala", "text": "Moonrise is at 19:29 on the 23rd and 20:02 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 23rd and is on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31320 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Abu Dhabi, 2002: Saturday 24 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ashunya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 2 Asunyasayana vrata (Dvitiya current at moonrise; if occurs on two successive days, it is to be observed on the second day)." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Aśūnya Śayana Vrata 2002 falls on Saturday 24 August. Dvitīyā runs from 04:11 on Sat 24 Aug to 06:12 on Sun 25 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12601, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-08-25T06:12:10+04:00", "utc": "2002-08-25T02:12:10Z", "ms": 1030241529752.9069 }, "end": { "local": "2002-08-26T08:30:06+04:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-08-25T06:12:10+04:00", "utc": "2002-08-25T02:12:10Z", "ms": 1030241529752.9069 }, "end": { "local": "2002-08-26T08:30:06+04:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-25", "window": { "start": { "local": "2002-08-25T12:00:24+04:00", "utc": "2002-08-25T08:00:24Z", "ms": 1030262423885.1458 }, "end": { "local": "2002-08-25T12:48:24+04:00", "utc": "2002-08-25T08:48:24Z", "ms": 1030265303885.1458 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-26", "window": { "start": { "local": "2002-08-26T12:00:07+04:00", "utc": "2002-08-26T08:00:07Z", "ms": 1030348807115.5356 }, "end": { "local": "2002-08-26T12:48:07+04:00", "utc": "2002-08-26T08:48:07Z", "ms": 1030351687115.5356 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 06:12 on Sun 25 Aug to 08:30 on Mon 26 Aug.", "fact": "2002-08-25T02:12:10Z → 2002-08-26T04:30:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 25th, 12:00–12:48 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12601 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Abu Dhabi, 2002: Sunday 25 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": "2002-08-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-25", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kajjalī Tṛtīyā (Kajari Teej) 2002 falls on Sunday 25 August. Tṛtīyā runs from 06:12 on Sun 25 Aug to 08:30 on Mon 26 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18864, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-08-26T08:30:06+04:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 }, "end": { "local": "2002-08-27T10:58:37+04:00", "utc": "2002-08-27T06:58:37Z", "ms": 1030431516770.926 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-08-26T08:30:06+04:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 }, "end": { "local": "2002-08-27T10:58:37+04:00", "utc": "2002-08-27T06:58:37Z", "ms": 1030431516770.926 } }, "kaala": "sayahna", "days": [ { "local_date": "2002-08-26", "window": { "start": { "local": "2002-08-26T16:13:42+04:00", "utc": "2002-08-26T12:13:42Z", "ms": 1030364021690.7369 }, "end": { "local": "2002-08-26T18:46:45+04:00", "utc": "2002-08-26T14:46:45Z", "ms": 1030373204740.8711 } }, "covered_min": 153, "window_min": 153, "qualifies": true }, { "local_date": "2002-08-27", "window": { "start": { "local": "2002-08-27T16:13:01+04:00", "utc": "2002-08-27T12:13:01Z", "ms": 1030450380650.91 }, "end": { "local": "2002-08-27T18:45:48+04:00", "utc": "2002-08-27T14:45:48Z", "ms": 1030459547775.3214 } }, "covered_min": 0, "window_min": 153, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:30 on Mon 26 Aug to 10:59 on Tue 27 Aug.", "fact": "2002-08-26T04:30:06Z → 2002-08-27T06:58:37Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:14–18:47 on the 26th, 16:13–18:46 on the 27th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 153 of 153 minutes on the 26th and 0 of 153 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 18864 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Abu Dhabi, 2002: Monday 26 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bahula-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Bahula caturthi (Madhyadesa) (Sayahnavyapini: if occurs on two successive days, it is to be observed on the 1st day)." } ], "kaala": "sayahna", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Bahulā Caturthī 2002 falls on Monday 26 August. Caturthī runs from 08:30 on Mon 26 Aug to 10:59 on Tue 27 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-08-26", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38124, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-08-26T08:30:06+04:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 }, "end": { "local": "2002-08-27T10:58:37+04:00", "utc": "2002-08-27T06:58:37Z", "ms": 1030431516770.926 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-08-26T08:30:06+04:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 }, "end": { "local": "2002-08-27T10:58:37+04:00", "utc": "2002-08-27T06:58:37Z", "ms": 1030431516770.926 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-08-26", "window": { "start": { "local": "2002-08-26T21:03:21+04:00", "utc": "2002-08-26T17:03:21Z", "ms": 1030381400949.7018 }, "end": { "local": "2002-08-26T21:03:21+04:00", "utc": "2002-08-26T17:03:21Z", "ms": 1030381400949.7018 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-08-27", "window": { "start": { "local": "2002-08-27T21:34:00+04:00", "utc": "2002-08-27T17:34:00Z", "ms": 1030469640283.1224 }, "end": { "local": "2002-08-27T21:34:00+04:00", "utc": "2002-08-27T17:34:00Z", "ms": 1030469640283.1224 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:30 on Mon 26 Aug to 10:59 on Tue 27 Aug.", "fact": "2002-08-26T04:30:06Z → 2002-08-27T06:58:37Z" }, { "step": "kaala", "text": "Moonrise is at 21:03 on the 26th and 21:34 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 26th and is not on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 38124 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Monday 26 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-26", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Monday 26 August. Caturthī runs from 08:30 on Mon 26 Aug to 10:59 on Tue 27 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-08-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2467, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-08-28T13:28:39+04:00", "utc": "2002-08-28T09:28:39Z", "ms": 1030526919367.2694 }, "end": { "local": "2002-08-29T15:48:35+04:00", "utc": "2002-08-29T11:48:35Z", "ms": 1030621715011.701 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-08-28T13:28:39+04:00", "utc": "2002-08-28T09:28:39Z", "ms": 1030526919367.2694 }, "end": { "local": "2002-08-29T15:48:35+04:00", "utc": "2002-08-29T11:48:35Z", "ms": 1030621715011.701 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-28", "window": { "start": { "local": "2002-08-28T11:59:32+04:00", "utc": "2002-08-28T07:59:32Z", "ms": 1030521572448.6454 }, "end": { "local": "2002-08-28T12:47:32+04:00", "utc": "2002-08-28T08:47:32Z", "ms": 1030524452448.6454 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-08-29", "window": { "start": { "local": "2002-08-29T11:59:15+04:00", "utc": "2002-08-29T07:59:15Z", "ms": 1030607954585.8157 }, "end": { "local": "2002-08-29T12:47:15+04:00", "utc": "2002-08-29T08:47:15Z", "ms": 1030610834585.8157 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:29 on Wed 28 Aug to 15:49 on Thu 29 Aug.", "fact": "2002-08-28T09:28:39Z → 2002-08-29T11:48:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 28th, 11:59–12:47 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2467 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Abu Dhabi, 2002: Thursday 29 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": "2002-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-29", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Hala Ṣaṣṭhī 2002 falls on Thursday 29 August. Ṣaṣṭhī runs from 13:29 on Wed 28 Aug to 15:49 on Thu 29 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17518, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-08-30T17:45:26+04:00", "utc": "2002-08-30T13:45:26Z", "ms": 1030715125581.0054 }, "end": { "local": "2002-08-31T19:06:51+04:00", "utc": "2002-08-31T15:06:51Z", "ms": 1030806410982.1825 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-08-30T17:45:26+04:00", "utc": "2002-08-30T13:45:26Z", "ms": 1030715125581.0054 }, "end": { "local": "2002-08-31T19:06:51+04:00", "utc": "2002-08-31T15:06:51Z", "ms": 1030806410982.1825 } }, "kaala": "nishita", "days": [ { "local_date": "2002-08-30", "window": { "start": { "local": "2002-08-30T23:59:07+04:00", "utc": "2002-08-30T19:59:07Z", "ms": 1030737547411.7482 }, "end": { "local": "2002-08-31T00:47:07+04:00", "utc": "2002-08-30T20:47:07Z", "ms": 1030740427411.7482 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-31", "window": { "start": { "local": "2002-08-31T23:58:49+04:00", "utc": "2002-08-31T19:58:49Z", "ms": 1030823928839.1417 }, "end": { "local": "2002-09-01T00:46:49+04:00", "utc": "2002-08-31T20:46:49Z", "ms": 1030826808839.1417 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:45 on Fri 30 Aug to 19:07 on Sat 31 Aug.", "fact": "2002-08-30T13:45:26Z → 2002-08-31T15:06:51Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:59–00:47 on the 30th, 23:59–00:47 on the 31st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 31st.", "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 17518 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Abu Dhabi, 2002: Friday 30 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": "2002-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-30", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Janmāṣṭamī 2002 falls on Friday 30 August. Aṣṭamī runs from 17:45 on Fri 30 Aug to 19:07 on Sat 31 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10880, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-08-29T15:48:35+04:00", "utc": "2002-08-29T11:48:35Z", "ms": 1030621715011.701 }, "end": { "local": "2002-08-30T17:45:26+04:00", "utc": "2002-08-30T13:45:26Z", "ms": 1030715125581.0054 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-08-29T15:48:35+04:00", "utc": "2002-08-29T11:48:35Z", "ms": 1030621715011.701 }, "end": { "local": "2002-08-30T17:45:26+04:00", "utc": "2002-08-30T13:45:26Z", "ms": 1030715125581.0054 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-29", "window": { "start": { "local": "2002-08-29T11:59:15+04:00", "utc": "2002-08-29T07:59:15Z", "ms": 1030607954585.8157 }, "end": { "local": "2002-08-29T12:47:15+04:00", "utc": "2002-08-29T08:47:15Z", "ms": 1030610834585.8157 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-08-30", "window": { "start": { "local": "2002-08-30T11:58:56+04:00", "utc": "2002-08-30T07:58:56Z", "ms": 1030694336392.9744 }, "end": { "local": "2002-08-30T12:46:56+04:00", "utc": "2002-08-30T08:46:56Z", "ms": 1030697216392.9744 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 15:49 on Thu 29 Aug to 17:45 on Fri 30 Aug.", "fact": "2002-08-29T11:48:35Z → 2002-08-30T13:45:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 29th, 11:59–12:47 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 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 10880 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Abu Dhabi, 2002: Friday 30 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": "2002-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-30", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śītalā Saptamī 2002 falls on Friday 30 August. Saptamī runs from 15:49 on Thu 29 Aug to 17:45 on Fri 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-09-03", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38142, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-09-02T19:28:44+04:00", "utc": "2002-09-02T15:28:44Z", "ms": 1030980524328.0393 }, "end": { "local": "2002-09-03T18:22:34+04:00", "utc": "2002-09-03T14:22:34Z", "ms": 1031062953909.7703 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-02T19:28:44+04:00", "utc": "2002-09-02T15:28:44Z", "ms": 1030980524328.0393 }, "end": { "local": "2002-09-03T18:22:34+04:00", "utc": "2002-09-03T14:22:34Z", "ms": 1031062953909.7703 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-09-03", "window": { "start": { "local": "2002-09-03T06:04:27+04:00", "utc": "2002-09-03T02:04:27Z", "ms": 1031018666542.0283 }, "end": { "local": "2002-09-03T06:04:27+04:00", "utc": "2002-09-03T02:04:27Z", "ms": 1031018666542.0283 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-09-04", "window": { "start": { "local": "2002-09-04T06:04:48+04:00", "utc": "2002-09-04T02:04:48Z", "ms": 1031105088095.8918 }, "end": { "local": "2002-09-04T06:04:48+04:00", "utc": "2002-09-04T02:04:48Z", "ms": 1031105088095.8918 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:29 on Mon 2 Sep to 18:23 on Tue 3 Sep.", "fact": "2002-09-02T15:28:44Z → 2002-09-03T14:22:34Z" }, { "step": "kaala", "text": "Sunrise is at 06:04 on the 3rd and 06:05 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 38142 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Abu Dhabi, 2002: Tuesday 3 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": "2002-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-03", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ajā Ekādaśī 2002 falls on Tuesday 3 September. Ekādaśī runs from 19:29 on Mon 2 Sep to 18:23 on Tue 3 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-09-03", "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/2002/pradosha-vrata?on=2002-09-04", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7801, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-09-04T16:27:53+04:00", "utc": "2002-09-04T12:27:53Z", "ms": 1031142472965.9255 }, "end": { "local": "2002-09-05T13:51:21+04:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-04T16:27:53+04:00", "utc": "2002-09-04T12:27:53Z", "ms": 1031142472965.9255 }, "end": { "local": "2002-09-05T13:51:21+04:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-09-04", "window": { "start": { "local": "2002-09-04T18:37:54+04:00", "utc": "2002-09-04T14:37:54Z", "ms": 1031150274037.9691 }, "end": { "local": "2002-09-04T20:09:32+04:00", "utc": "2002-09-04T16:09:32Z", "ms": 1031155772105.9526 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2002-09-05", "window": { "start": { "local": "2002-09-05T18:36:53+04:00", "utc": "2002-09-05T14:36:53Z", "ms": 1031236612933.9386 }, "end": { "local": "2002-09-05T20:08:42+04:00", "utc": "2002-09-05T16:08:42Z", "ms": 1031242121996.6289 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:28 on Wed 4 Sep to 13:51 on Thu 5 Sep.", "fact": "2002-09-04T12:27:53Z → 2002-09-05T09:51:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:38–20:10 on the 4th, 18:37–20:09 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 7801 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Wednesday 4 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": "2002-09-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-04", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Wednesday 4 September. Trayodaśī runs from 16:28 on Wed 4 Sep to 13:51 on Thu 5 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-09-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17132, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-09-05T13:51:21+04:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 }, "end": { "local": "2002-09-06T10:42:00+04:00", "utc": "2002-09-06T06:42:00Z", "ms": 1031294519676.6761 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-05T13:51:21+04:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 }, "end": { "local": "2002-09-06T10:42:00+04:00", "utc": "2002-09-06T06:42:00Z", "ms": 1031294519676.6761 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-09-05", "window": { "start": { "local": "2002-09-05T18:36:53+04:00", "utc": "2002-09-05T14:36:53Z", "ms": 1031236612933.9386 }, "end": { "local": "2002-09-05T20:08:42+04:00", "utc": "2002-09-05T16:08:42Z", "ms": 1031242121996.6289 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2002-09-06", "window": { "start": { "local": "2002-09-06T18:35:51+04:00", "utc": "2002-09-06T14:35:51Z", "ms": 1031322951486.7687 }, "end": { "local": "2002-09-06T20:07:52+04:00", "utc": "2002-09-06T16:07:52Z", "ms": 1031328471577.9177 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:51 on Thu 5 Sep to 10:42 on Fri 6 Sep.", "fact": "2002-09-05T09:51:21Z → 2002-09-06T06:42:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:37–20:09 on the 5th, 18:36–20:08 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 92 of 92 minutes on the 5th and 0 of 92 on the 6th.", "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 17132 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Abu Dhabi, 2002: Thursday 5 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-05", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Aghora Caturdaśī 2002 falls on Thursday 5 September. Caturdaśī runs from 13:51 on Thu 5 Sep to 10:42 on Fri 6 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/shivaratri?on=2002-09-05", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35808, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-09-05T13:51:21+04:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 }, "end": { "local": "2002-09-06T10:42:00+04:00", "utc": "2002-09-06T06:42:00Z", "ms": 1031294519676.6761 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-05T13:51:21+04:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 }, "end": { "local": "2002-09-06T10:42:00+04:00", "utc": "2002-09-06T06:42:00Z", "ms": 1031294519676.6761 } }, "kaala": "nishita", "days": [ { "local_date": "2002-09-04", "window": { "start": { "local": "2002-09-04T23:57:32+04:00", "utc": "2002-09-04T19:57:32Z", "ms": 1031169451792.9071 }, "end": { "local": "2002-09-05T00:45:32+04:00", "utc": "2002-09-04T20:45:32Z", "ms": 1031172331792.9071 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-09-05", "window": { "start": { "local": "2002-09-05T23:57:12+04:00", "utc": "2002-09-05T19:57:12Z", "ms": 1031255831919.0271 }, "end": { "local": "2002-09-06T00:45:12+04:00", "utc": "2002-09-05T20:45:12Z", "ms": 1031258711919.0271 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:51 on Thu 5 Sep to 10:42 on Fri 6 Sep.", "fact": "2002-09-05T09:51:21Z → 2002-09-06T06:42:00Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:58–00:46 on the 4th, 23:57–00:45 on the 5th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35808 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Thursday 5 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": "2002-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-05", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Thursday 5 September. Caturdaśī runs from 13:51 on Thu 5 Sep to 10:42 on Fri 6 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-09-05", "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/2002/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17162, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-09-07T07:10:19+04:00", "utc": "2002-09-07T03:10:19Z", "ms": 1031368218643.423 }, "end": { "local": "2002-09-08T03:27:26+04:00", "utc": "2002-09-07T23:27:26Z", "ms": 1031441245940.504 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-07T07:10:19+04:00", "utc": "2002-09-07T03:10:19Z", "ms": 1031368218643.423 }, "end": { "local": "2002-09-08T03:27:26+04:00", "utc": "2002-09-07T23:27:26Z", "ms": 1031441245940.504 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-07", "window": { "start": { "local": "2002-09-07T11:56:21+04:00", "utc": "2002-09-07T07:56:21Z", "ms": 1031385380943.936 }, "end": { "local": "2002-09-07T12:44:21+04:00", "utc": "2002-09-07T08:44:21Z", "ms": 1031388260943.936 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-09-08", "window": { "start": { "local": "2002-09-08T11:56:00+04:00", "utc": "2002-09-08T07:56:00Z", "ms": 1031471760499.5684 }, "end": { "local": "2002-09-08T12:44:00+04:00", "utc": "2002-09-08T08:44:00Z", "ms": 1031474640499.5684 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:10 on Sat 7 Sep to 03:27 on Sun 8 Sep.", "fact": "2002-09-07T03:10:19Z → 2002-09-07T23:27:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 7th, 11:56–12:44 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 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: purvaviddha → only-day · margin 17162 s" }, { "step": "ruling", "text": "Rudra Vrata, Abu Dhabi, 2002: Saturday 7 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rudra-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Rudra vrata (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-07", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rudra Vrata 2002 falls on Saturday 7 September. Pratipadā runs from 07:10 on Sat 7 Sep to 03:27 on Sun 8 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26917, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-09-08T23:44:32+04:00", "utc": "2002-09-08T19:44:32Z", "ms": 1031514271937.2338 }, "end": { "local": "2002-09-09T20:12:17+04:00", "utc": "2002-09-09T16:12:17Z", "ms": 1031587937375.3541 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-08T23:44:32+04:00", "utc": "2002-09-08T19:44:32Z", "ms": 1031514271937.2338 }, "end": { "local": "2002-09-09T20:12:17+04:00", "utc": "2002-09-09T16:12:17Z", "ms": 1031587937375.3541 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-08", "window": { "start": { "local": "2002-09-08T11:56:00+04:00", "utc": "2002-09-08T07:56:00Z", "ms": 1031471760499.5684 }, "end": { "local": "2002-09-08T12:44:00+04:00", "utc": "2002-09-08T08:44:00Z", "ms": 1031474640499.5684 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-09-09", "window": { "start": { "local": "2002-09-09T11:55:40+04:00", "utc": "2002-09-09T07:55:40Z", "ms": 1031558139875.8699 }, "end": { "local": "2002-09-09T12:43:40+04:00", "utc": "2002-09-09T08:43:40Z", "ms": 1031561019875.8699 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 23:45 on Sun 8 Sep to 20:12 on Mon 9 Sep.", "fact": "2002-09-08T19:44:32Z → 2002-09-09T16:12:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 8th, 11:56–12:44 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26917 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Abu Dhabi, 2002: Monday 9 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-09", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Haritālikā Vrata (Hartalika Teej) 2002 falls on Monday 9 September. Tṛtīyā runs from 23:45 on Sun 8 Sep to 20:12 on Mon 9 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15424, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-09-09T20:12:17+04:00", "utc": "2002-09-09T16:12:17Z", "ms": 1031587937375.3541 }, "end": { "local": "2002-09-10T17:00:23+04:00", "utc": "2002-09-10T13:00:23Z", "ms": 1031662823479.215 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-09T20:12:17+04:00", "utc": "2002-09-09T16:12:17Z", "ms": 1031587937375.3541 }, "end": { "local": "2002-09-10T17:00:23+04:00", "utc": "2002-09-10T13:00:23Z", "ms": 1031662823479.215 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-09", "window": { "start": { "local": "2002-09-09T11:55:40+04:00", "utc": "2002-09-09T07:55:40Z", "ms": 1031558139875.8699 }, "end": { "local": "2002-09-09T12:43:40+04:00", "utc": "2002-09-09T08:43:40Z", "ms": 1031561019875.8699 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-09-10", "window": { "start": { "local": "2002-09-10T11:55:19+04:00", "utc": "2002-09-10T07:55:19Z", "ms": 1031644519087.4517 }, "end": { "local": "2002-09-10T12:43:19+04:00", "utc": "2002-09-10T08:43:19Z", "ms": 1031647399087.4517 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:12 on Mon 9 Sep to 17:00 on Tue 10 Sep.", "fact": "2002-09-09T16:12:17Z → 2002-09-10T13:00:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 9th, 11:55–12:43 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15424 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Abu Dhabi, 2002: Tuesday 10 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-10", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Gaṇeśa Caturthī 2002 falls on Tuesday 10 September. Caturthī runs from 20:12 on Mon 9 Sep to 17:00 on Tue 10 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5643, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-09-10T17:00:23+04:00", "utc": "2002-09-10T13:00:23Z", "ms": 1031662823479.215 }, "end": { "local": "2002-09-11T14:17:02+04:00", "utc": "2002-09-11T10:17:02Z", "ms": 1031739421560.0795 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-10T17:00:23+04:00", "utc": "2002-09-10T13:00:23Z", "ms": 1031662823479.215 }, "end": { "local": "2002-09-11T14:17:02+04:00", "utc": "2002-09-11T10:17:02Z", "ms": 1031739421560.0795 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-10", "window": { "start": { "local": "2002-09-10T11:55:19+04:00", "utc": "2002-09-10T07:55:19Z", "ms": 1031644519087.4517 }, "end": { "local": "2002-09-10T12:43:19+04:00", "utc": "2002-09-10T08:43:19Z", "ms": 1031647399087.4517 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-09-11", "window": { "start": { "local": "2002-09-11T11:54:58+04:00", "utc": "2002-09-11T07:54:58Z", "ms": 1031730898149.105 }, "end": { "local": "2002-09-11T12:42:58+04:00", "utc": "2002-09-11T08:42:58Z", "ms": 1031733778149.105 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:00 on Tue 10 Sep to 14:17 on Wed 11 Sep.", "fact": "2002-09-10T13:00:23Z → 2002-09-11T10:17:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 10th, 11:55–12:43 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 5643 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Abu Dhabi, 2002: Wednesday 11 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rishi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day" } ], "kaala": "madhyahna", "priority": "disputed", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-11", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ṛṣi Pañcamī 2002 falls on Wednesday 11 September. Pañcamī runs from 17:00 on Tue 10 Sep to 14:17 on Wed 11 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 826, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-09-11T14:17:02+04:00", "utc": "2002-09-11T10:17:02Z", "ms": 1031739421560.0795 }, "end": { "local": "2002-09-12T12:08:23+04:00", "utc": "2002-09-12T08:08:23Z", "ms": 1031818102910.368 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-11T14:17:02+04:00", "utc": "2002-09-11T10:17:02Z", "ms": 1031739421560.0795 }, "end": { "local": "2002-09-12T12:08:23+04:00", "utc": "2002-09-12T08:08:23Z", "ms": 1031818102910.368 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-11", "window": { "start": { "local": "2002-09-11T11:54:58+04:00", "utc": "2002-09-11T07:54:58Z", "ms": 1031730898149.105 }, "end": { "local": "2002-09-11T12:42:58+04:00", "utc": "2002-09-11T08:42:58Z", "ms": 1031733778149.105 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-09-12", "window": { "start": { "local": "2002-09-12T11:54:37+04:00", "utc": "2002-09-12T07:54:37Z", "ms": 1031817277078.4562 }, "end": { "local": "2002-09-12T12:42:37+04:00", "utc": "2002-09-12T08:42:37Z", "ms": 1031820157078.4562 } }, "covered_min": 14, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 14:17 on Wed 11 Sep to 12:08 on Thu 12 Sep.", "fact": "2002-09-11T10:17:02Z → 2002-09-12T08:08:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 11th, 11:55–12:43 on the 12th.", "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 11th and 14 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 826 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Abu Dhabi, 2002: Thursday 12 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi-bhadrapada", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Surya sasthi (paraviddha), Lolarka sasthi" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-12", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Sūrya Ṣaṣṭhī (Bhādrapada) 2002 falls on Thursday 12 September. Ṣaṣṭhī runs from 14:17 on Wed 11 Sep to 12:08 on Thu 12 Sep and covers 14 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 826, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-09-12T12:08:23+04:00", "utc": "2002-09-12T08:08:23Z", "ms": 1031818102910.368 }, "end": { "local": "2002-09-13T10:38:14+04:00", "utc": "2002-09-13T06:38:14Z", "ms": 1031899093595.4244 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-12T12:08:23+04:00", "utc": "2002-09-12T08:08:23Z", "ms": 1031818102910.368 }, "end": { "local": "2002-09-13T10:38:14+04:00", "utc": "2002-09-13T06:38:14Z", "ms": 1031899093595.4244 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-12", "window": { "start": { "local": "2002-09-12T11:54:37+04:00", "utc": "2002-09-12T07:54:37Z", "ms": 1031817277078.4562 }, "end": { "local": "2002-09-12T12:42:37+04:00", "utc": "2002-09-12T08:42:37Z", "ms": 1031820157078.4562 } }, "covered_min": 34, "window_min": 48, "qualifies": true }, { "local_date": "2002-09-13", "window": { "start": { "local": "2002-09-13T11:54:16+04:00", "utc": "2002-09-13T07:54:16Z", "ms": 1031903655893.4409 }, "end": { "local": "2002-09-13T12:42:16+04:00", "utc": "2002-09-13T08:42:16Z", "ms": 1031906535893.4409 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 12:08 on Thu 12 Sep to 10:38 on Fri 13 Sep.", "fact": "2002-09-12T08:08:23Z → 2002-09-13T06:38:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 12th, 11:54–12:42 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 34 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 826 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Abu Dhabi, 2002: Thursday 12 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "muktabharana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Muktabharana vrata (purvaviddha), Lalita saptami (Bengal & Orissa)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-12", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Muktābharaṇa Vrata 2002 falls on Thursday 12 September. Saptamī runs from 12:08 on Thu 12 Sep to 10:38 on Fri 13 Sep and covers 34 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4562, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-09-13T10:38:14+04:00", "utc": "2002-09-13T06:38:14Z", "ms": 1031899093595.4244 }, "end": { "local": "2002-09-14T09:47:42+04:00", "utc": "2002-09-14T05:47:42Z", "ms": 1031982461808.7708 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-13T10:38:14+04:00", "utc": "2002-09-13T06:38:14Z", "ms": 1031899093595.4244 }, "end": { "local": "2002-09-14T09:47:42+04:00", "utc": "2002-09-14T05:47:42Z", "ms": 1031982461808.7708 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-13", "window": { "start": { "local": "2002-09-13T11:54:16+04:00", "utc": "2002-09-13T07:54:16Z", "ms": 1031903655893.4409 }, "end": { "local": "2002-09-13T12:42:16+04:00", "utc": "2002-09-13T08:42:16Z", "ms": 1031906535893.4409 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-09-14", "window": { "start": { "local": "2002-09-14T11:53:55+04:00", "utc": "2002-09-14T07:53:55Z", "ms": 1031990034613.425 }, "end": { "local": "2002-09-14T12:41:55+04:00", "utc": "2002-09-14T08:41:55Z", "ms": 1031992914613.425 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 10:38 on Fri 13 Sep to 09:48 on Sat 14 Sep.", "fact": "2002-09-13T06:38:14Z → 2002-09-14T05:47:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 13th, 11:54–12:42 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4562 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Abu Dhabi, 2002: Friday 13 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "radhashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Durvastami (purvaviddha — S 8 of saura Bhadra except Bengal), Mahalaksmi vratarambha, Radhastami (madhyahna vyapini)" } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-13", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rādhāṣṭamī 2002 falls on Friday 13 September. Aṣṭamī runs from 10:38 on Fri 13 Sep to 09:48 on Sat 14 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-09-17", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13743, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-09-16T09:58:04+04:00", "utc": "2002-09-16T05:58:04Z", "ms": 1032155883706.6539 }, "end": { "local": "2002-09-17T10:51:05+04:00", "utc": "2002-09-17T06:51:05Z", "ms": 1032245465413.0844 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-16T09:58:04+04:00", "utc": "2002-09-16T05:58:04Z", "ms": 1032155883706.6539 }, "end": { "local": "2002-09-17T10:51:05+04:00", "utc": "2002-09-17T06:51:05Z", "ms": 1032245465413.0844 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-09-16", "window": { "start": { "local": "2002-09-16T06:09:01+04:00", "utc": "2002-09-16T02:09:01Z", "ms": 1032142140707.856 }, "end": { "local": "2002-09-16T06:09:01+04:00", "utc": "2002-09-16T02:09:01Z", "ms": 1032142140707.856 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-09-17", "window": { "start": { "local": "2002-09-17T06:09:22+04:00", "utc": "2002-09-17T02:09:22Z", "ms": 1032228561535.7227 }, "end": { "local": "2002-09-17T06:09:22+04:00", "utc": "2002-09-17T02:09:22Z", "ms": 1032228561535.7227 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:58 on Mon 16 Sep to 10:51 on Tue 17 Sep.", "fact": "2002-09-16T05:58:04Z → 2002-09-17T06:51:05Z" }, { "step": "kaala", "text": "Sunrise is at 06:09 on the 16th and 06:09 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13743 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Abu Dhabi, 2002: Tuesday 17 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": "2002-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-17", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Parivartanī Ekādaśī 2002 falls on Tuesday 17 September. Ekādaśī runs from 09:58 on Mon 16 Sep to 10:51 on Tue 17 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-09-17", "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/2002/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-17", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1035, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-09-17T10:51:05+04:00", "utc": "2002-09-17T06:51:05Z", "ms": 1032245465413.0844 }, "end": { "local": "2002-09-18T12:09:44+04:00", "utc": "2002-09-18T08:09:44Z", "ms": 1032336583849.8619 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-17T10:51:05+04:00", "utc": "2002-09-17T06:51:05Z", "ms": 1032245465413.0844 }, "end": { "local": "2002-09-18T12:09:44+04:00", "utc": "2002-09-18T08:09:44Z", "ms": 1032336583849.8619 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-17", "window": { "start": { "local": "2002-09-17T11:52:50+04:00", "utc": "2002-09-17T07:52:50Z", "ms": 1032249170411.0477 }, "end": { "local": "2002-09-17T12:40:50+04:00", "utc": "2002-09-17T08:40:50Z", "ms": 1032252050411.0477 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-09-18", "window": { "start": { "local": "2002-09-18T11:52:29+04:00", "utc": "2002-09-18T07:52:29Z", "ms": 1032335548962.1819 }, "end": { "local": "2002-09-18T12:40:29+04:00", "utc": "2002-09-18T08:40:29Z", "ms": 1032338428962.1819 } }, "covered_min": 17, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 10:51 on Tue 17 Sep to 12:10 on Wed 18 Sep.", "fact": "2002-09-17T06:51:05Z → 2002-09-18T08:09:44Z" }, { "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": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 17 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "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 1035 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Abu Dhabi, 2002: Tuesday 17 September.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2002-09-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-17", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Vāmana Jayantī 2002 falls on Tuesday 17 September. Dvādaśī runs from 10:51 on Tue 17 Sep to 12:10 on Wed 18 Sep and covers all of madhyāhna that midday. It also reaches the next midday for 17 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/2002/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/2002/pradosha-vrata?on=2002-09-18", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16354, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-09-18T12:09:44+04:00", "utc": "2002-09-18T08:09:44Z", "ms": 1032336583849.8619 }, "end": { "local": "2002-09-19T13:49:38+04:00", "utc": "2002-09-19T09:49:38Z", "ms": 1032428978204.952 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-18T12:09:44+04:00", "utc": "2002-09-18T08:09:44Z", "ms": 1032336583849.8619 }, "end": { "local": "2002-09-19T13:49:38+04:00", "utc": "2002-09-19T09:49:38Z", "ms": 1032428978204.952 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-09-18", "window": { "start": { "local": "2002-09-18T18:23:16+04:00", "utc": "2002-09-18T14:23:16Z", "ms": 1032358995532.0005 }, "end": { "local": "2002-09-18T19:57:30+04:00", "utc": "2002-09-18T15:57:30Z", "ms": 1032364649900.3903 } }, "covered_min": 94, "window_min": 94, "qualifies": true }, { "local_date": "2002-09-19", "window": { "start": { "local": "2002-09-19T18:22:12+04:00", "utc": "2002-09-19T14:22:12Z", "ms": 1032445331758.7996 }, "end": { "local": "2002-09-19T19:56:37+04:00", "utc": "2002-09-19T15:56:37Z", "ms": 1032450997425.7642 } }, "covered_min": 0, "window_min": 94, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:10 on Wed 18 Sep to 13:50 on Thu 19 Sep.", "fact": "2002-09-18T08:09:44Z → 2002-09-19T09:49:38Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:23–19:57 on the 18th, 18:22–19:57 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 94 of 94 minutes on the 18th and 0 of 94 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 16354 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Wednesday 18 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": "2002-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-18", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Wednesday 18 September. Trayodaśī runs from 12:10 on Wed 18 Sep to 13:50 on Thu 19 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-09-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18789, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-09-19T13:49:38+04:00", "utc": "2002-09-19T09:49:38Z", "ms": 1032428978204.952 }, "end": { "local": "2002-09-20T15:47:11+04:00", "utc": "2002-09-20T11:47:11Z", "ms": 1032522430901.5139 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2002-09-19T13:49:38+04:00", "utc": "2002-09-19T09:49:38Z", "ms": 1032428978204.952 }, "end": { "local": "2002-09-20T15:47:11+04:00", "utc": "2002-09-20T11:47:11Z", "ms": 1032522430901.5139 } }, "kaala": "udaya-3", "days": [ { "local_date": "2002-09-19", "window": { "start": { "local": "2002-09-19T06:10:03+04:00", "utc": "2002-09-19T02:10:03Z", "ms": 1032401403294.9235 }, "end": { "local": "2002-09-19T08:36:29+04:00", "utc": "2002-09-19T04:36:29Z", "ms": 1032410188987.6987 } }, "covered_min": 0, "window_min": 146, "qualifies": false }, { "local_date": "2002-09-20", "window": { "start": { "local": "2002-09-20T06:10:24+04:00", "utc": "2002-09-20T02:10:24Z", "ms": 1032487824261.0338 }, "end": { "local": "2002-09-20T08:36:33+04:00", "utc": "2002-09-20T04:36:33Z", "ms": 1032496593007.8708 } }, "covered_min": 146, "window_min": 146, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:50 on Thu 19 Sep to 15:47 on Fri 20 Sep.", "fact": "2002-09-19T09:49:38Z → 2002-09-20T11:47:11Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:10–08:36 on the 19th, 06:10–08:37 on the 20th.", "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 0 of 146 minutes on the 19th and 146 of 146 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18789 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Abu Dhabi, 2002: Friday 20 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ananta-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)." } ], "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.", "kaala": "udaya-3", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-20", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ananta Caturdaśī 2002 falls on Friday 20 September. Caturdaśī runs from 13:50 on Thu 19 Sep to 15:47 on Fri 20 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-09-25", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19124, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-09-25T01:25:31+04:00", "utc": "2002-09-24T21:25:31Z", "ms": 1032902730642.346 }, "end": { "local": "2002-09-26T03:51:10+04:00", "utc": "2002-09-25T23:51:10Z", "ms": 1032997869838.3081 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-09-25T01:25:31+04:00", "utc": "2002-09-24T21:25:31Z", "ms": 1032902730642.346 }, "end": { "local": "2002-09-26T03:51:10+04:00", "utc": "2002-09-25T23:51:10Z", "ms": 1032997869838.3081 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-09-24", "window": { "start": { "local": "2002-09-24T20:06:46+04:00", "utc": "2002-09-24T16:06:46Z", "ms": 1032883606228.8524 }, "end": { "local": "2002-09-24T20:06:46+04:00", "utc": "2002-09-24T16:06:46Z", "ms": 1032883606228.8524 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-09-25", "window": { "start": { "local": "2002-09-25T20:40:07+04:00", "utc": "2002-09-25T16:40:07Z", "ms": 1032972006752.2095 }, "end": { "local": "2002-09-25T20:40:07+04:00", "utc": "2002-09-25T16:40:07Z", "ms": 1032972006752.2095 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:26 on Wed 25 Sep to 03:51 on Thu 26 Sep.", "fact": "2002-09-24T21:25:31Z → 2002-09-25T23:51:10Z" }, { "step": "kaala", "text": "Moonrise is at 20:07 on the 24th and 20:40 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 24th and is on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19124 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Wednesday 25 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": "2002-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-25", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Wednesday 25 September. Caturthī runs from 01:26 on Wed 25 Sep to 03:51 on Thu 26 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-09-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31432, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-09-27T06:00:29+04:00", "utc": "2002-09-27T02:00:29Z", "ms": 1033092028561.8228 }, "end": { "local": "2002-09-28T07:42:36+04:00", "utc": "2002-09-28T03:42:36Z", "ms": 1033184556189.1058 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-09-27T06:00:29+04:00", "utc": "2002-09-27T02:00:29Z", "ms": 1033092028561.8228 }, "end": { "local": "2002-09-28T07:42:36+04:00", "utc": "2002-09-28T03:42:36Z", "ms": 1033184556189.1058 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-09-26", "window": { "start": { "local": "2002-09-26T21:16:36+04:00", "utc": "2002-09-26T17:16:36Z", "ms": 1033060596156.6096 }, "end": { "local": "2002-09-26T21:16:36+04:00", "utc": "2002-09-26T17:16:36Z", "ms": 1033060596156.6096 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-09-27", "window": { "start": { "local": "2002-09-27T21:57:22+04:00", "utc": "2002-09-27T17:57:22Z", "ms": 1033149441616.1266 }, "end": { "local": "2002-09-27T21:57:22+04:00", "utc": "2002-09-27T17:57:22Z", "ms": 1033149441616.1266 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 06:00 on Fri 27 Sep to 07:43 on Sat 28 Sep.", "fact": "2002-09-27T02:00:29Z → 2002-09-28T03:42:36Z" }, { "step": "kaala", "text": "Moonrise is at 21:17 on the 26th and 21:57 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 31432 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Abu Dhabi, 2002: Friday 27 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-27", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Candra Ṣaṣṭhī 2002 falls on Friday 27 September. Ṣaṣṭhī runs from 06:00 on Fri 27 Sep to 07:43 on Sat 28 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32657, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-09-29T08:47:15+04:00", "utc": "2002-09-29T04:47:15Z", "ms": 1033274834981.6637 }, "end": { "local": "2002-09-30T09:06:20+04:00", "utc": "2002-09-30T05:06:20Z", "ms": 1033362380282.7283 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-09-29T08:47:15+04:00", "utc": "2002-09-29T04:47:15Z", "ms": 1033274834981.6637 }, "end": { "local": "2002-09-30T09:06:20+04:00", "utc": "2002-09-30T05:06:20Z", "ms": 1033362380282.7283 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-09-29", "window": { "start": { "local": "2002-09-29T18:11:39+04:00", "utc": "2002-09-29T14:11:39Z", "ms": 1033308699239.6661 }, "end": { "local": "2002-09-29T19:47:58+04:00", "utc": "2002-09-29T15:47:58Z", "ms": 1033314478190.1006 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "2002-09-30", "window": { "start": { "local": "2002-09-30T18:10:37+04:00", "utc": "2002-09-30T14:10:37Z", "ms": 1033395037127.7838 }, "end": { "local": "2002-09-30T19:47:07+04:00", "utc": "2002-09-30T15:47:07Z", "ms": 1033400827404.3092 } }, "covered_min": 0, "window_min": 97, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:47 on Sun 29 Sep to 09:06 on Mon 30 Sep.", "fact": "2002-09-29T04:47:15Z → 2002-09-30T05:06:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–19:48 on the 29th, 18:11–19:47 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 96 of 96 minutes on the 29th and 0 of 97 on the 30th.", "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 32657 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Abu Dhabi, 2002: Sunday 29 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-29", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Jitāṣṭamī (Jitiya) 2002 falls on Sunday 29 September. Aṣṭamī runs from 08:47 on Sun 29 Sep to 09:06 on Mon 30 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-09-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34271, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-09-29T08:47:15+04:00", "utc": "2002-09-29T04:47:15Z", "ms": 1033274834981.6637 }, "end": { "local": "2002-09-30T09:06:20+04:00", "utc": "2002-09-30T05:06:20Z", "ms": 1033362380282.7283 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-09-29T08:47:15+04:00", "utc": "2002-09-29T04:47:15Z", "ms": 1033274834981.6637 }, "end": { "local": "2002-09-30T09:06:20+04:00", "utc": "2002-09-30T05:06:20Z", "ms": 1033362380282.7283 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-09-28", "window": { "start": { "local": "2002-09-28T22:43:22+04:00", "utc": "2002-09-28T18:43:22Z", "ms": 1033238601652.067 }, "end": { "local": "2002-09-28T22:43:22+04:00", "utc": "2002-09-28T18:43:22Z", "ms": 1033238601652.067 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-09-29", "window": { "start": { "local": "2002-09-29T23:35:09+04:00", "utc": "2002-09-29T19:35:09Z", "ms": 1033328109029.724 }, "end": { "local": "2002-09-29T23:35:09+04:00", "utc": "2002-09-29T19:35:09Z", "ms": 1033328109029.724 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:47 on Sun 29 Sep to 09:06 on Mon 30 Sep.", "fact": "2002-09-29T04:47:15Z → 2002-09-30T05:06:20Z" }, { "step": "kaala", "text": "Moonrise is at 22:43 on the 28th and 23:35 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34271 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Abu Dhabi, 2002: Sunday 29 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-29", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mahālakṣmī Vrata Samāpana 2002 falls on Sunday 29 September. Aṣṭamī runs from 08:47 on Sun 29 Sep to 09:06 on Mon 30 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-10-02", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3529, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-10-02T07:13:36+04:00", "utc": "2002-10-02T03:13:36Z", "ms": 1033528416212.7927 }, "end": { "local": "2002-10-03T05:04:39+04:00", "utc": "2002-10-03T01:04:39Z", "ms": 1033607078546.9688 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-02T07:13:36+04:00", "utc": "2002-10-02T03:13:36Z", "ms": 1033528416212.7927 }, "end": { "local": "2002-10-03T05:04:39+04:00", "utc": "2002-10-03T01:04:39Z", "ms": 1033607078546.9688 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-10-02", "window": { "start": { "local": "2002-10-02T06:14:47+04:00", "utc": "2002-10-02T02:14:47Z", "ms": 1033524887301.6746 }, "end": { "local": "2002-10-02T06:14:47+04:00", "utc": "2002-10-02T02:14:47Z", "ms": 1033524887301.6746 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-10-03", "window": { "start": { "local": "2002-10-03T06:15:11+04:00", "utc": "2002-10-03T02:15:11Z", "ms": 1033611310679.8817 }, "end": { "local": "2002-10-03T06:15:11+04:00", "utc": "2002-10-03T02:15:11Z", "ms": 1033611310679.8817 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:14 on Wed 2 Oct to 05:05 on Thu 3 Oct.", "fact": "2002-10-02T03:13:36Z → 2002-10-03T01:04:39Z" }, { "step": "kaala", "text": "Sunrise is at 06:15 on the 2nd and 06:15 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 not on the 3rd.", "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 3529 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Abu Dhabi, 2002: Wednesday 2 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": "2002-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-02", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Indirā Ekādaśī 2002 falls on Wednesday 2 October. Ekādaśī runs from 07:14 on Wed 2 Oct to 05:05 on Thu 3 Oct, and is current at sunrise on neither day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-10-02", "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/2002/pradosha-vrata?on=2002-10-04", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11385, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-10-04T02:14:59+04:00", "utc": "2002-10-03T22:14:59Z", "ms": 1033683299261.9025 }, "end": { "local": "2002-10-04T22:53:33+04:00", "utc": "2002-10-04T18:53:33Z", "ms": 1033757612529.3146 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-04T02:14:59+04:00", "utc": "2002-10-03T22:14:59Z", "ms": 1033683299261.9025 }, "end": { "local": "2002-10-04T22:53:33+04:00", "utc": "2002-10-04T18:53:33Z", "ms": 1033757612529.3146 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-10-03", "window": { "start": { "local": "2002-10-03T18:07:33+04:00", "utc": "2002-10-03T14:07:33Z", "ms": 1033654052801.6005 }, "end": { "local": "2002-10-03T19:44:37+04:00", "utc": "2002-10-03T15:44:37Z", "ms": 1033659877007.6982 } }, "covered_min": 0, "window_min": 97, "qualifies": false }, { "local_date": "2002-10-04", "window": { "start": { "local": "2002-10-04T18:06:32+04:00", "utc": "2002-10-04T14:06:32Z", "ms": 1033740392114.3903 }, "end": { "local": "2002-10-04T19:43:48+04:00", "utc": "2002-10-04T15:43:48Z", "ms": 1033746227607.6216 } }, "covered_min": 97, "window_min": 97, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:15 on Fri 4 Oct to 22:54 on Fri 4 Oct.", "fact": "2002-10-03T22:14:59Z → 2002-10-04T18:53:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:08–19:45 on the 3rd, 18:07–19:44 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 97 minutes on the 3rd and 97 of 97 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 11385 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Friday 4 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": "2002-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-04", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Friday 4 October. Trayodaśī runs from 02:15 on Fri 4 Oct to 22:54 on Fri 4 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-10-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/shivaratri?on=2002-10-04", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3223, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-10-04T22:53:33+04:00", "utc": "2002-10-04T18:53:33Z", "ms": 1033757612529.3146 }, "end": { "local": "2002-10-05T19:10:41+04:00", "utc": "2002-10-05T15:10:41Z", "ms": 1033830641140.5182 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-04T22:53:33+04:00", "utc": "2002-10-04T18:53:33Z", "ms": 1033757612529.3146 }, "end": { "local": "2002-10-05T19:10:41+04:00", "utc": "2002-10-05T15:10:41Z", "ms": 1033830641140.5182 } }, "kaala": "nishita", "days": [ { "local_date": "2002-10-04", "window": { "start": { "local": "2002-10-04T23:47:15+04:00", "utc": "2002-10-04T19:47:15Z", "ms": 1033760835214.0076 }, "end": { "local": "2002-10-05T00:35:15+04:00", "utc": "2002-10-04T20:35:15Z", "ms": 1033763715214.0076 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-10-05", "window": { "start": { "local": "2002-10-05T23:46:57+04:00", "utc": "2002-10-05T19:46:57Z", "ms": 1033847217216.052 }, "end": { "local": "2002-10-06T00:34:57+04:00", "utc": "2002-10-05T20:34:57Z", "ms": 1033850097216.052 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:54 on Fri 4 Oct to 19:11 on Sat 5 Oct.", "fact": "2002-10-04T18:53:33Z → 2002-10-05T15:10:41Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 4th, 23:47–00:35 on the 5th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3223 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Friday 4 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-04", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Friday 4 October. Caturdaśī runs from 22:54 on Fri 4 Oct to 19:11 on Sat 5 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-10-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1520, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2002-10-05T19:10:41+04:00", "utc": "2002-10-05T15:10:41Z", "ms": 1033830641140.5182 }, "end": { "local": "2002-10-06T15:17:34+04:00", "utc": "2002-10-06T11:17:34Z", "ms": 1033903053864.4479 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-05T19:10:41+04:00", "utc": "2002-10-05T15:10:41Z", "ms": 1033830641140.5182 }, "end": { "local": "2002-10-06T15:17:34+04:00", "utc": "2002-10-06T11:17:34Z", "ms": 1033903053864.4479 } }, "kaala": "aparahna", "days": [ { "local_date": "2002-10-05", "window": { "start": { "local": "2002-10-05T13:21:42+04:00", "utc": "2002-10-05T09:21:42Z", "ms": 1033809702432.4692 }, "end": { "local": "2002-10-05T15:43:37+04:00", "utc": "2002-10-05T11:43:37Z", "ms": 1033818217138.7507 } }, "covered_min": 0, "window_min": 142, "qualifies": false }, { "local_date": "2002-10-06", "window": { "start": { "local": "2002-10-06T13:21:16+04:00", "utc": "2002-10-06T09:21:16Z", "ms": 1033896076244.7428 }, "end": { "local": "2002-10-06T15:42:54+04:00", "utc": "2002-10-06T11:42:54Z", "ms": 1033904574130.6332 } }, "covered_min": 116, "window_min": 142, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 19:11 on Sat 5 Oct to 15:18 on Sun 6 Oct.", "fact": "2002-10-05T15:10:41Z → 2002-10-06T11:17:34Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:22–15:44 on the 5th, 13:21–15:43 on the 6th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 0 of 142 minutes on the 5th and 116 of 142 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1520 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Abu Dhabi, 2002: Sunday 6 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": "2002-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-06", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mahālaya Amāvāsyā 2002 falls on Sunday 6 October. Amāvasyā runs from 19:11 on Sat 5 Oct to 15:18 on Sun 6 Oct and covers 116 of 142 minutes of aparāhṇa that afternoon.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1239, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-10-06T15:17:34+04:00", "utc": "2002-10-06T11:17:34Z", "ms": 1033903053864.4479 }, "end": { "local": "2002-10-07T11:25:31+04:00", "utc": "2002-10-07T07:25:31Z", "ms": 1033975531348.9609 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-06T15:17:34+04:00", "utc": "2002-10-06T11:17:34Z", "ms": 1033903053864.4479 }, "end": { "local": "2002-10-07T11:25:31+04:00", "utc": "2002-10-07T07:25:31Z", "ms": 1033975531348.9609 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-10-06", "window": { "start": { "local": "2002-10-06T11:46:27+04:00", "utc": "2002-10-06T07:46:27Z", "ms": 1033890387301.7976 }, "end": { "local": "2002-10-06T12:34:27+04:00", "utc": "2002-10-06T08:34:27Z", "ms": 1033893267301.7976 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-10-07", "window": { "start": { "local": "2002-10-07T11:46:10+04:00", "utc": "2002-10-07T07:46:10Z", "ms": 1033976769913.209 }, "end": { "local": "2002-10-07T12:34:10+04:00", "utc": "2002-10-07T08:34:10Z", "ms": 1033979649913.209 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 15:18 on Sun 6 Oct to 11:26 on Mon 7 Oct.", "fact": "2002-10-06T11:17:34Z → 2002-10-07T07:25:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 6th, 11:46–12:34 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 1239 s" }, { "step": "ruling", "text": "Navarātrārambha, Abu Dhabi, 2002: Monday 7 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": "2002-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-07", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Navarātrārambha (Navratri) 2002 falls on Monday 7 October. Pratipadā runs from 15:18 on Sun 6 Oct to 11:26 on Mon 7 Oct, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vinayaka-chaturthi?on=2002-10-09", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26245, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-10-09T04:28:12+04:00", "utc": "2002-10-09T00:28:12Z", "ms": 1034123291593.1545 }, "end": { "local": "2002-10-10T01:42:19+04:00", "utc": "2002-10-09T21:42:19Z", "ms": 1034199739230.899 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-09T04:28:12+04:00", "utc": "2002-10-09T00:28:12Z", "ms": 1034123291593.1545 }, "end": { "local": "2002-10-10T01:42:19+04:00", "utc": "2002-10-09T21:42:19Z", "ms": 1034199739230.899 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-10-09", "window": { "start": { "local": "2002-10-09T11:45:36+04:00", "utc": "2002-10-09T07:45:36Z", "ms": 1034149536361.8947 }, "end": { "local": "2002-10-09T12:33:36+04:00", "utc": "2002-10-09T08:33:36Z", "ms": 1034152416361.8947 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-10-10", "window": { "start": { "local": "2002-10-10T11:45:20+04:00", "utc": "2002-10-10T07:45:20Z", "ms": 1034235920229.7405 }, "end": { "local": "2002-10-10T12:33:20+04:00", "utc": "2002-10-10T08:33:20Z", "ms": 1034238800229.7405 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:28 on Wed 9 Oct to 01:42 on Thu 10 Oct.", "fact": "2002-10-09T00:28:12Z → 2002-10-09T21:42:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 9th, 11:45–12:33 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26245 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2002: Wednesday 9 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": "2002-10-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-09", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2002 falls on Wednesday 9 October. Caturthī runs from 04:28 on Wed 9 Oct to 01:42 on Thu 10 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/vinayaka-chaturthi?on=2002-10-09", "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/2002/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29211, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-10-11T22:12:04+04:00", "utc": "2002-10-11T18:12:04Z", "ms": 1034359924480.3722 }, "end": { "local": "2002-10-12T21:34:43+04:00", "utc": "2002-10-12T17:34:43Z", "ms": 1034444082739.201 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-11T22:12:04+04:00", "utc": "2002-10-11T18:12:04Z", "ms": 1034359924480.3722 }, "end": { "local": "2002-10-12T21:34:43+04:00", "utc": "2002-10-12T17:34:43Z", "ms": 1034444082739.201 } }, "kaala": "udaya-1", "days": [ { "local_date": "2002-10-12", "window": { "start": { "local": "2002-10-12T06:18:55+04:00", "utc": "2002-10-12T02:18:55Z", "ms": 1034389135071.1204 }, "end": { "local": "2002-10-12T07:05:34+04:00", "utc": "2002-10-12T03:05:34Z", "ms": 1034391934306.2983 } }, "covered_min": 47, "window_min": 47, "qualifies": true }, { "local_date": "2002-10-13", "window": { "start": { "local": "2002-10-13T06:19:22+04:00", "utc": "2002-10-13T02:19:22Z", "ms": 1034475561695.9656 }, "end": { "local": "2002-10-13T07:05:55+04:00", "utc": "2002-10-13T03:05:55Z", "ms": 1034478355417.5608 } }, "covered_min": 0, "window_min": 47, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:12 on Fri 11 Oct to 21:35 on Sat 12 Oct.", "fact": "2002-10-11T18:12:04Z → 2002-10-12T17:34:43Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:19–07:06 on the 12th, 06:19–07:06 on the 13th.", "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 47 of 47 minutes on the 12th and 0 of 47 on the 13th.", "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 29211 s" }, { "step": "ruling", "text": "Durgā Saptamī, Abu Dhabi, 2002: Saturday 12 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": "2002-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-12", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Durgā Saptamī 2002 falls on Saturday 12 October. Saptamī runs from 22:12 on Fri 11 Oct to 21:35 on Sat 12 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32513, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-10-12T21:34:43+04:00", "utc": "2002-10-12T17:34:43Z", "ms": 1034444082739.201 }, "end": { "local": "2002-10-13T21:42:13+04:00", "utc": "2002-10-13T17:42:13Z", "ms": 1034530932976.6251 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-12T21:34:43+04:00", "utc": "2002-10-12T17:34:43Z", "ms": 1034444082739.201 }, "end": { "local": "2002-10-13T21:42:13+04:00", "utc": "2002-10-13T17:42:13Z", "ms": 1034530932976.6251 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-10-12", "window": { "start": { "local": "2002-10-12T11:44:49+04:00", "utc": "2002-10-12T07:44:49Z", "ms": 1034408689334.955 }, "end": { "local": "2002-10-12T12:32:49+04:00", "utc": "2002-10-12T08:32:49Z", "ms": 1034411569334.955 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-10-13", "window": { "start": { "local": "2002-10-13T11:44:35+04:00", "utc": "2002-10-13T07:44:35Z", "ms": 1034495074607.9297 }, "end": { "local": "2002-10-13T12:32:35+04:00", "utc": "2002-10-13T08:32:35Z", "ms": 1034497954607.9297 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 21:35 on Sat 12 Oct to 21:42 on Sun 13 Oct.", "fact": "2002-10-12T17:34:43Z → 2002-10-13T17:42:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 12th, 11:45–12:33 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32513 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Abu Dhabi, 2002: Sunday 13 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": "2002-10-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-13", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mahāṣṭamī (Durga Ashtami) 2002 falls on Sunday 13 October. Aṣṭamī runs from 21:35 on Sat 12 Oct to 21:42 on Sun 13 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32978, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2002-10-13T21:42:13+04:00", "utc": "2002-10-13T17:42:13Z", "ms": 1034530932976.6251 }, "end": { "local": "2002-10-14T22:30:41+04:00", "utc": "2002-10-14T18:30:41Z", "ms": 1034620241417.6295 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-13T21:42:13+04:00", "utc": "2002-10-13T17:42:13Z", "ms": 1034530932976.6251 }, "end": { "local": "2002-10-14T22:30:41+04:00", "utc": "2002-10-14T18:30:41Z", "ms": 1034620241417.6295 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-10-13", "window": { "start": { "local": "2002-10-13T11:44:35+04:00", "utc": "2002-10-13T07:44:35Z", "ms": 1034495074607.9297 }, "end": { "local": "2002-10-13T12:32:35+04:00", "utc": "2002-10-13T08:32:35Z", "ms": 1034497954607.9297 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-10-14", "window": { "start": { "local": "2002-10-14T11:44:20+04:00", "utc": "2002-10-14T07:44:20Z", "ms": 1034581460386.0308 }, "end": { "local": "2002-10-14T12:32:20+04:00", "utc": "2002-10-14T08:32:20Z", "ms": 1034584340386.0308 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 21:42 on Sun 13 Oct to 22:31 on Mon 14 Oct.", "fact": "2002-10-13T17:42:13Z → 2002-10-14T18:30:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 13th, 11:44–12:32 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32978 s" }, { "step": "ruling", "text": "Mahānavamī, Abu Dhabi, 2002: Monday 14 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": "2002-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-14", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mahānavamī 2002 falls on Monday 14 October. Navamī runs from 21:42 on Sun 13 Oct to 22:31 on Mon 14 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14175, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2002-10-14T22:30:41+04:00", "utc": "2002-10-14T18:30:41Z", "ms": 1034620241417.6295 }, "end": { "local": "2002-10-15T23:53:59+04:00", "utc": "2002-10-15T19:53:59Z", "ms": 1034711639460.9471 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2002-10-14T22:30:41+04:00", "utc": "2002-10-14T18:30:41Z", "ms": 1034620241417.6295 }, "end": { "local": "2002-10-15T13:59:42+04:00", "utc": "2002-10-15T09:59:42Z", "ms": 1034675982048.1981 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2002-10-14T12:15:23+04:00", "utc": "2002-10-14T08:15:23Z", "ms": 1034583322653.6844 }, "end": { "local": "2002-10-15T13:59:42+04:00", "utc": "2002-10-15T09:59:42Z", "ms": 1034675982048.1981 } } }, "kaala": "daytime", "days": [ { "local_date": "2002-10-14", "window": { "start": { "local": "2002-10-14T06:19:49+04:00", "utc": "2002-10-14T02:19:49Z", "ms": 1034561988690.9965 }, "end": { "local": "2002-10-14T17:56:52+04:00", "utc": "2002-10-14T13:56:52Z", "ms": 1034603812081.0651 } }, "covered_min": 0, "window_min": 697, "qualifies": false }, { "local_date": "2002-10-15", "window": { "start": { "local": "2002-10-15T06:20:16+04:00", "utc": "2002-10-15T02:20:16Z", "ms": 1034648416066.742 }, "end": { "local": "2002-10-15T17:55:57+04:00", "utc": "2002-10-15T13:55:57Z", "ms": 1034690157310.2445 } }, "covered_min": 459, "window_min": 696, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 22:31 on Mon 14 Oct to 23:54 on Tue 15 Oct, and Śravaṇa from 12:15 on Mon 14 Oct to 14:00 on Tue 15 Oct. They are together from 22:31 on Mon 14 Oct to 14:00 on Tue 15 Oct.", "fact": "2002-10-14T18:30:41Z → 2002-10-15T09:59:42Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:20–17:57 on the 14th, 06:20–17:56 on the 15th.", "fact": "daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 0 of 697 minutes on the 14th and 459 of 696 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14175 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Abu Dhabi, 2002: Tuesday 15 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": "2002-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-15", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vijayā Daśamī (Dussehra) 2002 falls on Tuesday 15 October. Daśamī runs from 22:31 on Mon 14 Oct to 23:54 on Tue 15 Oct and is with Śravaṇa in the day time that day, for 459 minutes.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-10-16", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16589, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-10-15T23:53:59+04:00", "utc": "2002-10-15T19:53:59Z", "ms": 1034711639460.9471 }, "end": { "local": "2002-10-17T01:44:43+04:00", "utc": "2002-10-16T21:44:43Z", "ms": 1034804682979.8627 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-15T23:53:59+04:00", "utc": "2002-10-15T19:53:59Z", "ms": 1034711639460.9471 }, "end": { "local": "2002-10-17T01:44:43+04:00", "utc": "2002-10-16T21:44:43Z", "ms": 1034804682979.8627 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-10-16", "window": { "start": { "local": "2002-10-16T06:20:44+04:00", "utc": "2002-10-16T02:20:44Z", "ms": 1034734843833.9952 }, "end": { "local": "2002-10-16T06:20:44+04:00", "utc": "2002-10-16T02:20:44Z", "ms": 1034734843833.9952 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-10-17", "window": { "start": { "local": "2002-10-17T06:21:12+04:00", "utc": "2002-10-17T02:21:12Z", "ms": 1034821272003.6292 }, "end": { "local": "2002-10-17T06:21:12+04:00", "utc": "2002-10-17T02:21:12Z", "ms": 1034821272003.6292 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:54 on Tue 15 Oct to 01:45 on Thu 17 Oct.", "fact": "2002-10-15T19:53:59Z → 2002-10-16T21:44:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 16th and 06:21 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 16589 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Abu Dhabi, 2002: Wednesday 16 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": "2002-10-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-16", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Pāśāṅkuśā Ekādaśī 2002 falls on Wednesday 16 October. Ekādaśī runs from 23:54 on Tue 15 Oct to 01:45 on Thu 17 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-10-16", "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/2002/pradosha-vrata?on=2002-10-18", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30085, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-10-18T03:55:15+04:00", "utc": "2002-10-17T23:55:15Z", "ms": 1034898915292.0249 }, "end": { "local": "2002-10-19T06:18:35+04:00", "utc": "2002-10-19T02:18:35Z", "ms": 1034993915036.4204 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2002-10-18T03:55:15+04:00", "utc": "2002-10-17T23:55:15Z", "ms": 1034898915292.0249 }, "end": { "local": "2002-10-19T06:18:35+04:00", "utc": "2002-10-19T02:18:35Z", "ms": 1034993915036.4204 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-10-17", "window": { "start": { "local": "2002-10-17T17:54:10+04:00", "utc": "2002-10-17T13:54:10Z", "ms": 1034862849885.4945 }, "end": { "local": "2002-10-17T19:33:50+04:00", "utc": "2002-10-17T15:33:50Z", "ms": 1034868829978.9557 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "2002-10-18", "window": { "start": { "local": "2002-10-18T17:53:17+04:00", "utc": "2002-10-18T13:53:17Z", "ms": 1034949197288.3044 }, "end": { "local": "2002-10-18T19:33:08+04:00", "utc": "2002-10-18T15:33:08Z", "ms": 1034955188262.2759 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:55 on Fri 18 Oct to 06:19 on Sat 19 Oct.", "fact": "2002-10-17T23:55:15Z → 2002-10-19T02:18:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:54–19:34 on the 17th, 17:53–19:33 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 100 minutes on the 17th and 100 of 100 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 30085 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Friday 18 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": "2002-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-18", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Friday 18 October. Trayodaśī runs from 03:55 on Fri 18 Oct to 06:19 on Sat 19 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-10-18", "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/2002/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2773, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-10-24T18:11:05+04:00", "utc": "2002-10-24T14:11:05Z", "ms": 1035468664661.7079 }, "end": { "local": "2002-10-25T19:53:45+04:00", "utc": "2002-10-25T15:53:45Z", "ms": 1035561225196.8735 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-10-24T18:11:05+04:00", "utc": "2002-10-24T14:11:05Z", "ms": 1035468664661.7079 }, "end": { "local": "2002-10-25T19:53:45+04:00", "utc": "2002-10-25T15:53:45Z", "ms": 1035561225196.8735 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-10-24", "window": { "start": { "local": "2002-10-24T19:55:58+04:00", "utc": "2002-10-24T15:55:58Z", "ms": 1035474958438.2697 }, "end": { "local": "2002-10-24T19:55:58+04:00", "utc": "2002-10-24T15:55:58Z", "ms": 1035474958438.2697 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-10-25", "window": { "start": { "local": "2002-10-25T20:39:58+04:00", "utc": "2002-10-25T16:39:58Z", "ms": 1035563997728.0691 }, "end": { "local": "2002-10-25T20:39:58+04:00", "utc": "2002-10-25T16:39:58Z", "ms": 1035563997728.0691 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:11 on Thu 24 Oct to 19:54 on Fri 25 Oct.", "fact": "2002-10-24T14:11:05Z → 2002-10-25T15:53:45Z" }, { "step": "kaala", "text": "Moonrise is at 19:56 on the 24th and 20:40 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2773 s" }, { "step": "ruling", "text": "Karaka Caturthī, Abu Dhabi, 2002: Thursday 24 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "karaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Karaka caturthi (current at moon-rise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Karaka Caturthī (Karwa Chauth) 2002 falls on Thursday 24 October. Caturthī runs from 18:11 on Thu 24 Oct to 19:54 on Fri 25 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-10-24", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2773, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-10-24T18:11:05+04:00", "utc": "2002-10-24T14:11:05Z", "ms": 1035468664661.7079 }, "end": { "local": "2002-10-25T19:53:45+04:00", "utc": "2002-10-25T15:53:45Z", "ms": 1035561225196.8735 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-10-24T18:11:05+04:00", "utc": "2002-10-24T14:11:05Z", "ms": 1035468664661.7079 }, "end": { "local": "2002-10-25T19:53:45+04:00", "utc": "2002-10-25T15:53:45Z", "ms": 1035561225196.8735 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-10-24", "window": { "start": { "local": "2002-10-24T19:55:58+04:00", "utc": "2002-10-24T15:55:58Z", "ms": 1035474958438.2697 }, "end": { "local": "2002-10-24T19:55:58+04:00", "utc": "2002-10-24T15:55:58Z", "ms": 1035474958438.2697 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-10-25", "window": { "start": { "local": "2002-10-25T20:39:58+04:00", "utc": "2002-10-25T16:39:58Z", "ms": 1035563997728.0691 }, "end": { "local": "2002-10-25T20:39:58+04:00", "utc": "2002-10-25T16:39:58Z", "ms": 1035563997728.0691 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:11 on Thu 24 Oct to 19:54 on Fri 25 Oct.", "fact": "2002-10-24T14:11:05Z → 2002-10-25T15:53:45Z" }, { "step": "kaala", "text": "Moonrise is at 19:56 on the 24th and 20:40 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2773 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Thursday 24 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-24", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Thursday 24 October. Caturthī runs from 18:11 on Thu 24 Oct to 19:54 on Fri 25 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-10-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5855, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-10-28T21:44:46+04:00", "utc": "2002-10-28T17:44:46Z", "ms": 1035827085999.9268 }, "end": { "local": "2002-10-29T20:59:33+04:00", "utc": "2002-10-29T16:59:33Z", "ms": 1035910772969.1804 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-10-28T21:44:46+04:00", "utc": "2002-10-28T17:44:46Z", "ms": 1035827085999.9268 }, "end": { "local": "2002-10-29T20:59:33+04:00", "utc": "2002-10-29T16:59:33Z", "ms": 1035910772969.1804 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-10-28", "window": { "start": { "local": "2002-10-28T23:22:21+04:00", "utc": "2002-10-28T19:22:21Z", "ms": 1035832941369.2972 }, "end": { "local": "2002-10-28T23:22:21+04:00", "utc": "2002-10-28T19:22:21Z", "ms": 1035832941369.2972 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-10-29", "window": { "start": { "local": "2002-10-30T00:23:56+04:00", "utc": "2002-10-29T20:23:56Z", "ms": 1035923036363.1598 }, "end": { "local": "2002-10-30T00:23:56+04:00", "utc": "2002-10-29T20:23:56Z", "ms": 1035923036363.1598 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 21:45 on Mon 28 Oct to 21:00 on Tue 29 Oct.", "fact": "2002-10-28T17:44:46Z → 2002-10-29T16:59:33Z" }, { "step": "kaala", "text": "Moonrise is at 23:22 on the 28th and 00:24 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5855 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Abu Dhabi, 2002: Monday 28 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-28", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ahoyī Aṣṭamī 2002 falls on Monday 28 October. Aṣṭamī runs from 21:45 on Mon 28 Oct to 21:00 on Tue 29 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-11-01", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29260, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-10-31T17:21:26+04:00", "utc": "2002-10-31T13:21:26Z", "ms": 1036070486448.1719 }, "end": { "local": "2002-11-01T14:36:49+04:00", "utc": "2002-11-01T10:36:49Z", "ms": 1036147009059.4944 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-10-31T17:21:26+04:00", "utc": "2002-10-31T13:21:26Z", "ms": 1036070486448.1719 }, "end": { "local": "2002-11-01T14:36:49+04:00", "utc": "2002-11-01T10:36:49Z", "ms": 1036147009059.4944 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-10-31", "window": { "start": { "local": "2002-10-31T06:28:34+04:00", "utc": "2002-10-31T02:28:34Z", "ms": 1036031313809.5461 }, "end": { "local": "2002-10-31T06:28:34+04:00", "utc": "2002-10-31T02:28:34Z", "ms": 1036031313809.5461 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-11-01", "window": { "start": { "local": "2002-11-01T06:29:09+04:00", "utc": "2002-11-01T02:29:09Z", "ms": 1036117748981.717 }, "end": { "local": "2002-11-01T06:29:09+04:00", "utc": "2002-11-01T02:29:09Z", "ms": 1036117748981.717 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:21 on Thu 31 Oct to 14:37 on Fri 1 Nov.", "fact": "2002-10-31T13:21:26Z → 2002-11-01T10:36:49Z" }, { "step": "kaala", "text": "Sunrise is at 06:29 on the 31st and 06:29 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 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29260 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Abu Dhabi, 2002: Friday 1 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": "2002-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-01", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Ramā Ekādaśī 2002 falls on Friday 1 November. Ekādaśī runs from 17:21 on Thu 31 Oct to 14:37 on Fri 1 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-11-01", "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/2002/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11147, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-11-01T14:36:49+04:00", "utc": "2002-11-01T10:36:49Z", "ms": 1036147009059.4944 }, "end": { "local": "2002-11-02T11:24:27+04:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-01T14:36:49+04:00", "utc": "2002-11-01T10:36:49Z", "ms": 1036147009059.4944 }, "end": { "local": "2002-11-02T11:24:27+04:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-01", "window": { "start": { "local": "2002-11-01T17:42:36+04:00", "utc": "2002-11-01T13:42:36Z", "ms": 1036158155680.3882 }, "end": { "local": "2002-11-01T19:24:53+04:00", "utc": "2002-11-01T15:24:53Z", "ms": 1036164292874.3833 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "2002-11-02", "window": { "start": { "local": "2002-11-02T17:41:58+04:00", "utc": "2002-11-02T13:41:58Z", "ms": 1036244517687.6569 }, "end": { "local": "2002-11-02T19:24:25+04:00", "utc": "2002-11-02T15:24:25Z", "ms": 1036250664764.2501 } }, "covered_min": 0, "window_min": 102, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:37 on Fri 1 Nov to 11:24 on Sat 2 Nov.", "fact": "2002-11-01T10:36:49Z → 2002-11-02T07:24:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:43–19:25 on the 1st, 17:42–19:24 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 102 of 102 minutes on the 1st and 0 of 102 on the 2nd.", "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 11147 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Abu Dhabi, 2002: Friday 1 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": "2002-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-01", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Govatsa Dvādaśī (Vasu Baras) 2002 falls on Friday 1 November. Dvādaśī runs from 14:37 on Fri 1 Nov to 11:24 on Sat 2 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22651, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-11-02T11:24:27+04:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 }, "end": { "local": "2002-11-03T07:53:16+04:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-02T11:24:27+04:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 }, "end": { "local": "2002-11-03T07:53:16+04:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-02", "window": { "start": { "local": "2002-11-02T17:41:58+04:00", "utc": "2002-11-02T13:41:58Z", "ms": 1036244517687.6569 }, "end": { "local": "2002-11-02T19:24:25+04:00", "utc": "2002-11-02T15:24:25Z", "ms": 1036250664764.2501 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "2002-11-03", "window": { "start": { "local": "2002-11-03T17:41:21+04:00", "utc": "2002-11-03T13:41:21Z", "ms": 1036330880866.4545 }, "end": { "local": "2002-11-03T19:23:58+04:00", "utc": "2002-11-03T15:23:58Z", "ms": 1036337037731.1172 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:24 on Sat 2 Nov to 07:53 on Sun 3 Nov.", "fact": "2002-11-02T07:24:27Z → 2002-11-03T03:53:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:42–19:24 on the 2nd, 17:41–19:24 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 102 of 102 minutes on the 2nd and 0 of 103 on the 3rd.", "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 22651 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Abu Dhabi, 2002: Saturday 2 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": "2002-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-02", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Yama Dīpadāna 2002 falls on Saturday 2 November. Trayodaśī runs from 11:24 on Sat 2 Nov to 07:53 on Sun 3 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/pradosha-vrata?on=2002-11-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22651, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-11-02T11:24:27+04:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 }, "end": { "local": "2002-11-03T07:53:16+04:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-02T11:24:27+04:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 }, "end": { "local": "2002-11-03T07:53:16+04:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-02", "window": { "start": { "local": "2002-11-02T17:41:58+04:00", "utc": "2002-11-02T13:41:58Z", "ms": 1036244517687.6569 }, "end": { "local": "2002-11-02T19:24:25+04:00", "utc": "2002-11-02T15:24:25Z", "ms": 1036250664764.2501 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "2002-11-03", "window": { "start": { "local": "2002-11-03T17:41:21+04:00", "utc": "2002-11-03T13:41:21Z", "ms": 1036330880866.4545 }, "end": { "local": "2002-11-03T19:23:58+04:00", "utc": "2002-11-03T15:23:58Z", "ms": 1036337037731.1172 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:24 on Sat 2 Nov to 07:53 on Sun 3 Nov.", "fact": "2002-11-02T07:24:27Z → 2002-11-03T03:53:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:42–19:24 on the 2nd, 17:41–19:24 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 102 of 102 minutes on the 2nd and 0 of 103 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22651 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Saturday 2 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": "2002-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-02", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Saturday 2 November. Trayodaśī runs from 11:24 on Sat 2 Nov to 07:53 on Sun 3 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-11-02", "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/2002/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-03", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2111, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-11-03T07:53:16+04:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 }, "end": { "local": "2002-11-04T04:13:10+04:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-03T07:53:16+04:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 }, "end": { "local": "2002-11-04T04:13:10+04:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 } }, "kaala": "arunodaya", "days": [ { "local_date": "2002-11-03", "window": { "start": { "local": "2002-11-03T04:47:54+04:00", "utc": "2002-11-03T00:47:54Z", "ms": 1036284473685.513 }, "end": { "local": "2002-11-03T06:30:21+04:00", "utc": "2002-11-03T02:30:21Z", "ms": 1036290620762.1062 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-04T04:48:20+04:00", "utc": "2002-11-04T00:48:20Z", "ms": 1036370900486.7626 }, "end": { "local": "2002-11-04T06:30:57+04:00", "utc": "2002-11-04T02:30:57Z", "ms": 1036377057351.4253 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:53 on Sun 3 Nov to 04:13 on Mon 4 Nov.", "fact": "2002-11-03T03:53:16Z → 2002-11-04T00:13:10Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:48–06:30 on the 3rd, 04:48–06:31 on the 4th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 102 minutes on the 3rd and 0 of 103 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither dawn qualifies. The day the tithi falls on is taken.", "fact": "priority: purvaviddha → tithi-day · margin 2111 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Abu Dhabi, 2002: Sunday 3 November.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "2002-11-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-03", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Naraka Caturdaśī (Choti Diwali) 2002 falls on Sunday 3 November. Caturdaśī runs from 07:53 on Sun 3 Nov to 04:13 on Mon 4 Nov, and reaches aruṇodaya on neither day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/shivaratri?on=2002-11-03", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13381, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-11-03T07:53:16+04:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 }, "end": { "local": "2002-11-04T04:13:10+04:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-03T07:53:16+04:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 }, "end": { "local": "2002-11-04T04:13:10+04:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 } }, "kaala": "nishita", "days": [ { "local_date": "2002-11-02", "window": { "start": { "local": "2002-11-02T23:42:09+04:00", "utc": "2002-11-02T19:42:09Z", "ms": 1036266129224.8816 }, "end": { "local": "2002-11-03T00:30:09+04:00", "utc": "2002-11-02T20:30:09Z", "ms": 1036269009224.8816 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-03", "window": { "start": { "local": "2002-11-03T23:42:09+04:00", "utc": "2002-11-03T19:42:09Z", "ms": 1036352529108.94 }, "end": { "local": "2002-11-04T00:30:09+04:00", "utc": "2002-11-03T20:30:09Z", "ms": 1036355409108.94 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:53 on Sun 3 Nov to 04:13 on Mon 4 Nov.", "fact": "2002-11-03T03:53:16Z → 2002-11-04T00:13:10Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:42–00:30 on the 2nd, 23:42–00:30 on the 3rd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13381 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Sunday 3 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": "2002-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-03", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Sunday 3 November. Caturdaśī runs from 07:53 on Sun 3 Nov to 04:13 on Mon 4 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-11-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18655, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2002-11-04T04:13:10+04:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 }, "end": { "local": "2002-11-05T00:34:27+04:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-04T04:13:10+04:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 }, "end": { "local": "2002-11-05T00:34:27+04:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-03", "window": { "start": { "local": "2002-11-03T17:41:21+04:00", "utc": "2002-11-03T13:41:21Z", "ms": 1036330880866.4545 }, "end": { "local": "2002-11-03T19:23:58+04:00", "utc": "2002-11-03T15:23:58Z", "ms": 1036337037731.1172 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-04T17:40:45+04:00", "utc": "2002-11-04T13:40:45Z", "ms": 1036417245235.2617 }, "end": { "local": "2002-11-04T19:23:32+04:00", "utc": "2002-11-04T15:23:32Z", "ms": 1036423411789.3134 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 04:13 on Mon 4 Nov to 00:34 on Tue 5 Nov.", "fact": "2002-11-04T00:13:10Z → 2002-11-04T20:34:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:41–19:24 on the 3rd, 17:41–19:24 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 0 of 103 minutes on the 3rd and 103 of 103 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18655 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Abu Dhabi, 2002: Monday 4 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "diwali-lakshmi-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-04", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Lakṣmī Pūjā (Diwali) 2002 falls on Monday 4 November. Amāvasyā runs from 04:13 on Mon 4 Nov to 00:34 on Tue 5 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-04", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 257, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2002-11-04T04:13:10+04:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 }, "end": { "local": "2002-11-05T00:34:27+04:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-04T04:13:10+04:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 }, "end": { "local": "2002-11-05T00:34:27+04:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 } }, "kaala": "nishita", "days": [ { "local_date": "2002-11-03", "window": { "start": { "local": "2002-11-03T23:42:09+04:00", "utc": "2002-11-03T19:42:09Z", "ms": 1036352529108.94 }, "end": { "local": "2002-11-04T00:30:09+04:00", "utc": "2002-11-03T20:30:09Z", "ms": 1036355409108.94 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-04T23:42:10+04:00", "utc": "2002-11-04T19:42:10Z", "ms": 1036438929812.9556 }, "end": { "local": "2002-11-05T00:30:10+04:00", "utc": "2002-11-04T20:30:10Z", "ms": 1036441809812.9556 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 04:13 on Mon 4 Nov to 00:34 on Tue 5 Nov.", "fact": "2002-11-04T00:13:10Z → 2002-11-04T20:34:27Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:42–00:30 on the 3rd, 23:42–00:30 on the 4th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 257 s < 300 s" }, { "step": "ruling", "text": "Kālī Pūjā, Abu Dhabi, 2002: Monday 4 November.", "fact": "confidence: boundary (margin)" } ], "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": "2002-11-04", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-04", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Kālī Pūjā 2002 falls on Monday 4 November. Amāvasyā runs from 04:13 on Mon 4 Nov to 00:34 on Tue 5 Nov and covers all of niśītha that night. It is 4 min 17 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31056, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-11-05T00:34:27+04:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T21:07:29+04:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-05T00:34:27+04:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T21:07:29+04:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-04T11:41:51+04:00", "utc": "2002-11-04T07:41:51Z", "ms": 1036395711293.3435 }, "end": { "local": "2002-11-04T12:29:51+04:00", "utc": "2002-11-04T08:29:51Z", "ms": 1036398591293.3435 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-05", "window": { "start": { "local": "2002-11-05T11:41:53+04:00", "utc": "2002-11-05T07:41:53Z", "ms": 1036482112601.021 }, "end": { "local": "2002-11-05T12:29:53+04:00", "utc": "2002-11-05T08:29:53Z", "ms": 1036484992601.021 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:34 on Tue 5 Nov to 21:07 on Tue 5 Nov.", "fact": "2002-11-04T20:34:27Z → 2002-11-05T17:07:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 4th, 11:42–12:30 on the 5th.", "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 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 31056 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Abu Dhabi, 2002: Tuesday 5 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govardhana-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-05", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Govardhana Pūjā 2002 falls on Tuesday 5 November. Pratipadā runs from 00:34 on Tue 5 Nov to 21:07 on Tue 5 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6262, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-11-05T00:34:27+04:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T21:07:29+04:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-05T00:34:27+04:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T21:07:29+04:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-04T17:40:45+04:00", "utc": "2002-11-04T13:40:45Z", "ms": 1036417245235.2617 }, "end": { "local": "2002-11-04T19:23:32+04:00", "utc": "2002-11-04T15:23:32Z", "ms": 1036423411789.3134 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "2002-11-05", "window": { "start": { "local": "2002-11-05T17:40:11+04:00", "utc": "2002-11-05T13:40:11Z", "ms": 1036503610811.3926 }, "end": { "local": "2002-11-05T19:23:07+04:00", "utc": "2002-11-05T15:23:07Z", "ms": 1036509786951.929 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:34 on Tue 5 Nov to 21:07 on Tue 5 Nov.", "fact": "2002-11-04T20:34:27Z → 2002-11-05T17:07:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:41–19:24 on the 4th, 17:40–19:23 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 0 of 103 minutes on the 4th and 103 of 103 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6262 s" }, { "step": "ruling", "text": "Bali Pūjā, Abu Dhabi, 2002: Tuesday 5 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-05", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Bali Pūjā 2002 falls on Tuesday 5 November. Pratipadā runs from 00:34 on Tue 5 Nov to 21:07 on Tue 5 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21428, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-11-05T00:34:27+04:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T21:07:29+04:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-05T00:34:27+04:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T21:07:29+04:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 } }, "kaala": "purvahna", "days": [ { "local_date": "2002-11-05", "window": { "start": { "local": "2002-11-05T06:31:34+04:00", "utc": "2002-11-05T02:31:34Z", "ms": 1036463494390.6494 }, "end": { "local": "2002-11-05T10:14:27+04:00", "utc": "2002-11-05T06:14:27Z", "ms": 1036476866530.8971 } }, "covered_min": 223, "window_min": 223, "qualifies": true }, { "local_date": "2002-11-06", "window": { "start": { "local": "2002-11-06T06:32:12+04:00", "utc": "2002-11-06T02:32:12Z", "ms": 1036549931865.4152 }, "end": { "local": "2002-11-06T10:14:40+04:00", "utc": "2002-11-06T06:14:40Z", "ms": 1036563280447.4645 } }, "covered_min": 0, "window_min": 222, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:34 on Tue 5 Nov to 21:07 on Tue 5 Nov.", "fact": "2002-11-04T20:34:27Z → 2002-11-05T17:07:29Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:32–10:14 on the 5th, 06:32–10:15 on the 6th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 223 of 223 minutes on the 5th and 0 of 222 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21428 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Abu Dhabi, 2002: Tuesday 5 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-05", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Dyūta Pratipad 2002 falls on Tuesday 5 November. Pratipadā runs from 00:34 on Tue 5 Nov to 21:07 on Tue 5 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19941, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2002-11-05T21:07:29+04:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 }, "end": { "local": "2002-11-06T18:02:16+04:00", "utc": "2002-11-06T14:02:16Z", "ms": 1036591335665.8192 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-05T21:07:29+04:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 }, "end": { "local": "2002-11-06T18:02:16+04:00", "utc": "2002-11-06T14:02:16Z", "ms": 1036591335665.8192 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-05", "window": { "start": { "local": "2002-11-05T11:41:53+04:00", "utc": "2002-11-05T07:41:53Z", "ms": 1036482112601.021 }, "end": { "local": "2002-11-05T12:29:53+04:00", "utc": "2002-11-05T08:29:53Z", "ms": 1036484992601.021 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-06", "window": { "start": { "local": "2002-11-06T11:41:55+04:00", "utc": "2002-11-06T07:41:55Z", "ms": 1036568514738.4893 }, "end": { "local": "2002-11-06T12:29:55+04:00", "utc": "2002-11-06T08:29:55Z", "ms": 1036571394738.4893 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 21:07 on Tue 5 Nov to 18:02 on Wed 6 Nov.", "fact": "2002-11-05T17:07:29Z → 2002-11-06T14:02:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 5th, 11:42–12:30 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19941 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Abu Dhabi, 2002: Wednesday 6 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dvitiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-06", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Yama Dvitīyā (Bhai Dooj) 2002 falls on Wednesday 6 November. Dvitīyā runs from 21:07 on Tue 5 Nov to 18:02 on Wed 6 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3750, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-11-07T15:28:00+04:00", "utc": "2002-11-07T11:28:00Z", "ms": 1036668479718.5928 }, "end": { "local": "2002-11-08T13:32:31+04:00", "utc": "2002-11-08T09:32:31Z", "ms": 1036747951114.4458 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-07T15:28:00+04:00", "utc": "2002-11-07T11:28:00Z", "ms": 1036668479718.5928 }, "end": { "local": "2002-11-08T13:32:31+04:00", "utc": "2002-11-08T09:32:31Z", "ms": 1036747951114.4458 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-07", "window": { "start": { "local": "2002-11-07T11:41:58+04:00", "utc": "2002-11-07T07:41:58Z", "ms": 1036654917706.3397 }, "end": { "local": "2002-11-07T12:29:58+04:00", "utc": "2002-11-07T08:29:58Z", "ms": 1036657797706.3397 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-08", "window": { "start": { "local": "2002-11-08T11:42:02+04:00", "utc": "2002-11-08T07:42:02Z", "ms": 1036741321505.0629 }, "end": { "local": "2002-11-08T12:30:02+04:00", "utc": "2002-11-08T08:30:02Z", "ms": 1036744201505.0629 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:28 on Thu 7 Nov to 13:33 on Fri 8 Nov.", "fact": "2002-11-07T11:28:00Z → 2002-11-08T09:32:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 7th, 11:42–12:30 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3750 s" }, { "step": "ruling", "text": "Nāga Caturthī, Abu Dhabi, 2002: Friday 8 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Naga caturthi (paraviddha and madhyahnavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-08", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Nāga Caturthī 2002 falls on Friday 8 November. Caturthī runs from 15:28 on Thu 7 Nov to 13:33 on Fri 8 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/vinayaka-chaturthi?on=2002-11-08", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3750, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-11-07T15:28:00+04:00", "utc": "2002-11-07T11:28:00Z", "ms": 1036668479718.5928 }, "end": { "local": "2002-11-08T13:32:31+04:00", "utc": "2002-11-08T09:32:31Z", "ms": 1036747951114.4458 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-07T15:28:00+04:00", "utc": "2002-11-07T11:28:00Z", "ms": 1036668479718.5928 }, "end": { "local": "2002-11-08T13:32:31+04:00", "utc": "2002-11-08T09:32:31Z", "ms": 1036747951114.4458 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-07", "window": { "start": { "local": "2002-11-07T11:41:58+04:00", "utc": "2002-11-07T07:41:58Z", "ms": 1036654917706.3397 }, "end": { "local": "2002-11-07T12:29:58+04:00", "utc": "2002-11-07T08:29:58Z", "ms": 1036657797706.3397 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-08", "window": { "start": { "local": "2002-11-08T11:42:02+04:00", "utc": "2002-11-08T07:42:02Z", "ms": 1036741321505.0629 }, "end": { "local": "2002-11-08T12:30:02+04:00", "utc": "2002-11-08T08:30:02Z", "ms": 1036744201505.0629 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:28 on Thu 7 Nov to 13:33 on Fri 8 Nov.", "fact": "2002-11-07T11:28:00Z → 2002-11-08T09:32:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 7th, 11:42–12:30 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3750 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2002: Friday 8 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-08", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2002 falls on Friday 8 November. Caturthī runs from 15:28 on Thu 7 Nov to 13:33 on Fri 8 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/vinayaka-chaturthi?on=2002-11-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-10", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 506, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-11-09T12:21:40+04:00", "utc": "2002-11-09T08:21:40Z", "ms": 1036830099943.0487 }, "end": { "local": "2002-11-10T11:58:34+04:00", "utc": "2002-11-10T07:58:34Z", "ms": 1036915114263.4393 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-09T12:21:40+04:00", "utc": "2002-11-09T08:21:40Z", "ms": 1036830099943.0487 }, "end": { "local": "2002-11-10T11:58:34+04:00", "utc": "2002-11-10T07:58:34Z", "ms": 1036915114263.4393 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-09", "window": { "start": { "local": "2002-11-09T11:42:06+04:00", "utc": "2002-11-09T07:42:06Z", "ms": 1036827726135.3293 }, "end": { "local": "2002-11-09T12:30:06+04:00", "utc": "2002-11-09T08:30:06Z", "ms": 1036830606135.3293 } }, "covered_min": 8, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-10", "window": { "start": { "local": "2002-11-10T11:42:12+04:00", "utc": "2002-11-10T07:42:12Z", "ms": 1036914131598.0461 }, "end": { "local": "2002-11-10T12:30:12+04:00", "utc": "2002-11-10T08:30:12Z", "ms": 1036917011598.0461 } }, "covered_min": 16, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:22 on Sat 9 Nov to 11:59 on Sun 10 Nov.", "fact": "2002-11-09T08:21:40Z → 2002-11-10T07:58:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 9th, 11:42–12:30 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 8 of 48 minutes on the 9th and 16 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 506 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Abu Dhabi, 2002: Sunday 10 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2002-11-10", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-10", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Sūrya Ṣaṣṭhī (Chhath) 2002 falls on Sunday 10 November. Ṣaṣṭhī runs from 12:22 on Sat 9 Nov to 11:59 on Sun 10 Nov and covers 16 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 8 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/2002/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/2002/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-12", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 433, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-11-11T12:23:05+04:00", "utc": "2002-11-11T08:23:05Z", "ms": 1037002984535.9795 }, "end": { "local": "2002-11-12T13:31:27+04:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-11T12:23:05+04:00", "utc": "2002-11-11T08:23:05Z", "ms": 1037002984535.9795 }, "end": { "local": "2002-11-12T13:31:27+04:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-11", "window": { "start": { "local": "2002-11-11T11:42:18+04:00", "utc": "2002-11-11T07:42:18Z", "ms": 1037000537894.2434 }, "end": { "local": "2002-11-11T12:30:18+04:00", "utc": "2002-11-11T08:30:18Z", "ms": 1037003417894.2434 } }, "covered_min": 7, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-12", "window": { "start": { "local": "2002-11-12T11:42:25+04:00", "utc": "2002-11-12T07:42:25Z", "ms": 1037086945024.8809 }, "end": { "local": "2002-11-12T12:30:25+04:00", "utc": "2002-11-12T08:30:25Z", "ms": 1037089825024.8809 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 12:23 on Mon 11 Nov to 13:31 on Tue 12 Nov.", "fact": "2002-11-11T08:23:05Z → 2002-11-12T09:31:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 11th, 11:42–12:30 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 7 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 433 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Abu Dhabi, 2002: Tuesday 12 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "gopashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Gopastami, Gosthastami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-12", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-12", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Gopāṣṭamī 2002 falls on Tuesday 12 November. Aṣṭamī runs from 12:23 on Mon 11 Nov to 13:31 on Tue 12 Nov and covers all of madhyāhna that midday. It also reaches the previous midday for 7 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/2002/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/2002/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11709, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2002-11-12T13:31:27+04:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 }, "end": { "local": "2002-11-13T15:16:40+04:00", "utc": "2002-11-13T11:16:40Z", "ms": 1037186199953.2251 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-12T13:31:27+04:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 }, "end": { "local": "2002-11-13T15:16:40+04:00", "utc": "2002-11-13T11:16:40Z", "ms": 1037186199953.2251 } }, "kaala": "purvahna", "days": [ { "local_date": "2002-11-12", "window": { "start": { "local": "2002-11-12T06:36:05+04:00", "utc": "2002-11-12T02:36:05Z", "ms": 1037068564973.5747 }, "end": { "local": "2002-11-12T10:16:18+04:00", "utc": "2002-11-12T06:16:18Z", "ms": 1037081778341.112 } }, "covered_min": 0, "window_min": 220, "qualifies": false }, { "local_date": "2002-11-13", "window": { "start": { "local": "2002-11-13T06:36:45+04:00", "utc": "2002-11-13T02:36:45Z", "ms": 1037155005052.6494 }, "end": { "local": "2002-11-13T10:16:37+04:00", "utc": "2002-11-13T06:16:37Z", "ms": 1037168197011.3165 } }, "covered_min": 220, "window_min": 220, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 13:31 on Tue 12 Nov to 15:17 on Wed 13 Nov.", "fact": "2002-11-12T09:31:27Z → 2002-11-13T11:16:40Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:36–10:16 on the 12th, 06:37–10:17 on the 13th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 0 of 220 minutes on the 12th and 220 of 220 on the 13th.", "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 11709 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Abu Dhabi, 2002: Wednesday 13 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-13", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Akṣaya Navamī (Amla Navami) 2002 falls on Wednesday 13 November. Navamī runs from 13:31 on Tue 12 Nov to 15:17 on Wed 13 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3662, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2002-11-12T13:31:27+04:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 }, "end": { "local": "2002-11-13T15:16:40+04:00", "utc": "2002-11-13T11:16:40Z", "ms": 1037186199953.2251 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-12T13:31:27+04:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 }, "end": { "local": "2002-11-13T15:16:40+04:00", "utc": "2002-11-13T11:16:40Z", "ms": 1037186199953.2251 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-12", "window": { "start": { "local": "2002-11-12T11:42:25+04:00", "utc": "2002-11-12T07:42:25Z", "ms": 1037086945024.8809 }, "end": { "local": "2002-11-12T12:30:25+04:00", "utc": "2002-11-12T08:30:25Z", "ms": 1037089825024.8809 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-13", "window": { "start": { "local": "2002-11-13T11:42:33+04:00", "utc": "2002-11-13T07:42:33Z", "ms": 1037173352990.6501 }, "end": { "local": "2002-11-13T12:30:33+04:00", "utc": "2002-11-13T08:30:33Z", "ms": 1037176232990.6501 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 13:31 on Tue 12 Nov to 15:17 on Wed 13 Nov.", "fact": "2002-11-12T09:31:27Z → 2002-11-13T11:16:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 12th, 11:43–12:31 on the 13th.", "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 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3662 s" }, { "step": "ruling", "text": "Durgā Navamī, Abu Dhabi, 2002: Wednesday 13 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": "2002-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-13", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Durgā Navamī 2002 falls on Wednesday 13 November. Navamī runs from 13:31 on Tue 12 Nov to 15:17 on Wed 13 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-11-15", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38423, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-11-14T17:29:13+04:00", "utc": "2002-11-14T13:29:13Z", "ms": 1037280552547.6969 }, "end": { "local": "2002-11-15T19:58:24+04:00", "utc": "2002-11-15T15:58:24Z", "ms": 1037375904190.8059 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-14T17:29:13+04:00", "utc": "2002-11-14T13:29:13Z", "ms": 1037280552547.6969 }, "end": { "local": "2002-11-15T19:58:24+04:00", "utc": "2002-11-15T15:58:24Z", "ms": 1037375904190.8059 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-11-15", "window": { "start": { "local": "2002-11-15T06:38:06+04:00", "utc": "2002-11-15T02:38:06Z", "ms": 1037327886117.2351 }, "end": { "local": "2002-11-15T06:38:06+04:00", "utc": "2002-11-15T02:38:06Z", "ms": 1037327886117.2351 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-11-16", "window": { "start": { "local": "2002-11-16T06:38:47+04:00", "utc": "2002-11-16T02:38:47Z", "ms": 1037414327068.1483 }, "end": { "local": "2002-11-16T06:38:47+04:00", "utc": "2002-11-16T02:38:47Z", "ms": 1037414327068.1483 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:29 on Thu 14 Nov to 19:58 on Fri 15 Nov.", "fact": "2002-11-14T13:29:13Z → 2002-11-15T15:58:24Z" }, { "step": "kaala", "text": "Sunrise is at 06:38 on the 15th and 06:39 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38423 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Abu Dhabi, 2002: Friday 15 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": "2002-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-15", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Prabodhinī Ekādaśī 2002 falls on Friday 15 November. Ekādaśī runs from 17:29 on Thu 14 Nov to 19:58 on Fri 15 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-11-15", "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/2002/pradosha-vrata?on=2002-11-17", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11635, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-11-16T22:33:46+04:00", "utc": "2002-11-16T18:33:46Z", "ms": 1037471625662.4404 }, "end": { "local": "2002-11-18T01:06:04+04:00", "utc": "2002-11-17T21:06:04Z", "ms": 1037567163643.2655 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-16T22:33:46+04:00", "utc": "2002-11-16T18:33:46Z", "ms": 1037471625662.4404 }, "end": { "local": "2002-11-18T01:06:04+04:00", "utc": "2002-11-17T21:06:04Z", "ms": 1037567163643.2655 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-16", "window": { "start": { "local": "2002-11-16T17:35:17+04:00", "utc": "2002-11-16T13:35:17Z", "ms": 1037453716728.8823 }, "end": { "local": "2002-11-16T19:19:50+04:00", "utc": "2002-11-16T15:19:50Z", "ms": 1037459990268.2251 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "2002-11-17", "window": { "start": { "local": "2002-11-17T17:34:58+04:00", "utc": "2002-11-17T13:34:58Z", "ms": 1037540098129.0759 }, "end": { "local": "2002-11-17T19:19:40+04:00", "utc": "2002-11-17T15:19:40Z", "ms": 1037546379673.9442 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:34 on Sat 16 Nov to 01:06 on Mon 18 Nov.", "fact": "2002-11-16T18:33:46Z → 2002-11-17T21:06:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:35–19:20 on the 16th, 17:35–19:20 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 105 minutes on the 16th and 105 of 105 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11635 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Sunday 17 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-17", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Sunday 17 November. Trayodaśī runs from 22:34 on Sat 16 Nov to 01:06 on Mon 18 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-11-17", "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/2002/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22212, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-11-19T03:27:53+04:00", "utc": "2002-11-18T23:27:53Z", "ms": 1037662073440.4629 }, "end": { "local": "2002-11-20T05:33:40+04:00", "utc": "2002-11-20T01:33:40Z", "ms": 1037756019973.1501 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-19T03:27:53+04:00", "utc": "2002-11-18T23:27:53Z", "ms": 1037662073440.4629 }, "end": { "local": "2002-11-20T05:33:40+04:00", "utc": "2002-11-20T01:33:40Z", "ms": 1037756019973.1501 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-19", "window": { "start": { "local": "2002-11-19T11:43:38+04:00", "utc": "2002-11-19T07:43:38Z", "ms": 1037691818294.9674 }, "end": { "local": "2002-11-19T12:31:38+04:00", "utc": "2002-11-19T08:31:38Z", "ms": 1037694698294.9674 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-20", "window": { "start": { "local": "2002-11-20T11:43:52+04:00", "utc": "2002-11-20T07:43:52Z", "ms": 1037778232078.2837 }, "end": { "local": "2002-11-20T12:31:52+04:00", "utc": "2002-11-20T08:31:52Z", "ms": 1037781112078.2837 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:28 on Tue 19 Nov to 05:34 on Wed 20 Nov.", "fact": "2002-11-18T23:27:53Z → 2002-11-20T01:33:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 19th, 11:44–12:32 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22212 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Abu Dhabi, 2002: Tuesday 19 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kartiki-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-19", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kārtikī Pūrṇimā 2002 falls on Tuesday 19 November. Pūrṇimā runs from 03:28 on Tue 19 Nov to 05:34 on Wed 20 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10567, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-11-19T03:27:53+04:00", "utc": "2002-11-18T23:27:53Z", "ms": 1037662073440.4629 }, "end": { "local": "2002-11-20T05:33:40+04:00", "utc": "2002-11-20T01:33:40Z", "ms": 1037756019973.1501 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2002-11-19T03:27:53+04:00", "utc": "2002-11-18T23:27:53Z", "ms": 1037662073440.4629 }, "end": { "local": "2002-11-20T05:33:40+04:00", "utc": "2002-11-20T01:33:40Z", "ms": 1037756019973.1501 } }, "kaala": "nishita", "days": [ { "local_date": "2002-11-18", "window": { "start": { "local": "2002-11-18T23:43:46+04:00", "utc": "2002-11-18T19:43:46Z", "ms": 1037648626163.5176 }, "end": { "local": "2002-11-19T00:31:46+04:00", "utc": "2002-11-18T20:31:46Z", "ms": 1037651506163.5176 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-19", "window": { "start": { "local": "2002-11-19T23:43:59+04:00", "utc": "2002-11-19T19:43:59Z", "ms": 1037735039221.4006 }, "end": { "local": "2002-11-20T00:31:59+04:00", "utc": "2002-11-19T20:31:59Z", "ms": 1037737919221.4006 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:28 on Tue 19 Nov to 05:34 on Wed 20 Nov.", "fact": "2002-11-18T23:27:53Z → 2002-11-20T01:33:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:44–00:32 on the 18th, 23:44–00:32 on the 19th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "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 10567 s" }, { "step": "ruling", "text": "Rāsayātrā, Abu Dhabi, 2002: Tuesday 19 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rasayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima." } ], "kaala": "nishita", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-19", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Rāsayātrā 2002 falls on Tuesday 19 November. Pūrṇimā runs from 03:28 on Tue 19 Nov to 05:34 on Wed 20 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-11-23", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38449, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-11-23T09:38:12+04:00", "utc": "2002-11-23T05:38:12Z", "ms": 1038029892393.4789 }, "end": { "local": "2002-11-24T10:06:49+04:00", "utc": "2002-11-24T06:06:49Z", "ms": 1038118008825.1481 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-11-23T09:38:12+04:00", "utc": "2002-11-23T05:38:12Z", "ms": 1038029892393.4789 }, "end": { "local": "2002-11-24T10:06:49+04:00", "utc": "2002-11-24T06:06:49Z", "ms": 1038118008825.1481 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-11-23", "window": { "start": { "local": "2002-11-23T20:19:01+04:00", "utc": "2002-11-23T16:19:01Z", "ms": 1038068341212.1694 }, "end": { "local": "2002-11-23T20:19:01+04:00", "utc": "2002-11-23T16:19:01Z", "ms": 1038068341212.1694 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-11-24", "window": { "start": { "local": "2002-11-24T21:16:23+04:00", "utc": "2002-11-24T17:16:23Z", "ms": 1038158183035.6838 }, "end": { "local": "2002-11-24T21:16:23+04:00", "utc": "2002-11-24T17:16:23Z", "ms": 1038158183035.6838 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:38 on Sat 23 Nov to 10:07 on Sun 24 Nov.", "fact": "2002-11-23T05:38:12Z → 2002-11-24T06:06:49Z" }, { "step": "kaala", "text": "Moonrise is at 20:19 on the 23rd and 21:16 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 23rd and is not on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 38449 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Saturday 23 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": "2002-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-23", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Saturday 23 November. Caturthī runs from 09:38 on Sat 23 Nov to 10:07 on Sun 24 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-11-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/ekadashi?on=2002-11-30", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15803, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-11-30T02:25:14+04:00", "utc": "2002-11-29T22:25:14Z", "ms": 1038608714237.1569 }, "end": { "local": "2002-11-30T23:38:07+04:00", "utc": "2002-11-30T19:38:07Z", "ms": 1038685087183.3572 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-11-30T02:25:14+04:00", "utc": "2002-11-29T22:25:14Z", "ms": 1038608714237.1569 }, "end": { "local": "2002-11-30T23:38:07+04:00", "utc": "2002-11-30T19:38:07Z", "ms": 1038685087183.3572 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-11-30", "window": { "start": { "local": "2002-11-30T06:48:37+04:00", "utc": "2002-11-30T02:48:37Z", "ms": 1038624517111.6685 }, "end": { "local": "2002-11-30T06:48:37+04:00", "utc": "2002-11-30T02:48:37Z", "ms": 1038624517111.6685 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-12-01", "window": { "start": { "local": "2002-12-01T06:49:19+04:00", "utc": "2002-12-01T02:49:19Z", "ms": 1038710959391.5702 }, "end": { "local": "2002-12-01T06:49:19+04:00", "utc": "2002-12-01T02:49:19Z", "ms": 1038710959391.5702 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:25 on Sat 30 Nov to 23:38 on Sat 30 Nov.", "fact": "2002-11-29T22:25:14Z → 2002-11-30T19:38:07Z" }, { "step": "kaala", "text": "Sunrise is at 06:49 on the 30th and 06:49 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 30th and is not on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15803 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Abu Dhabi, 2002: Saturday 30 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-30", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Utpannā Ekādaśī 2002 falls on Saturday 30 November. Ekādaśī runs from 02:25 on Sat 30 Nov to 23:38 on Sat 30 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-11-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-12-01", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-01", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 108, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-12-01T20:37:44+04:00", "utc": "2002-12-01T16:37:44Z", "ms": 1038760664113.0095 }, "end": { "local": "2002-12-02T17:31:28+04:00", "utc": "2002-12-02T13:31:28Z", "ms": 1038835888219.5627 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-01T20:37:44+04:00", "utc": "2002-12-01T16:37:44Z", "ms": 1038760664113.0095 }, "end": { "local": "2002-12-02T17:31:28+04:00", "utc": "2002-12-02T13:31:28Z", "ms": 1038835888219.5627 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-12-01", "window": { "start": { "local": "2002-12-01T17:33:12+04:00", "utc": "2002-12-01T13:33:12Z", "ms": 1038749592075.8594 }, "end": { "local": "2002-12-01T19:19:27+04:00", "utc": "2002-12-01T15:19:27Z", "ms": 1038755966667.2657 } }, "covered_min": 0, "window_min": 106, "qualifies": false }, { "local_date": "2002-12-02", "window": { "start": { "local": "2002-12-02T17:33:16+04:00", "utc": "2002-12-02T13:33:16Z", "ms": 1038835995749.1205 }, "end": { "local": "2002-12-02T19:19:35+04:00", "utc": "2002-12-02T15:19:35Z", "ms": 1038842375439.8385 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:38 on Sun 1 Dec to 17:31 on Mon 2 Dec.", "fact": "2002-12-01T16:37:44Z → 2002-12-02T13:31:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:33–19:19 on the 1st, 17:33–19:20 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 106 minutes on the 1st and 0 of 106 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 108 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Sunday 1 December.", "fact": "confidence: boundary (margin, absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-12-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-01", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Sunday 1 December. Trayodaśī runs from 20:38 on Sun 1 Dec to 17:31 on Mon 2 Dec, and reaches pradoṣa on neither day. It is 1 min 48 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-12-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/shivaratri?on=2002-12-02", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22591, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-12-02T17:31:28+04:00", "utc": "2002-12-02T13:31:28Z", "ms": 1038835888219.5627 }, "end": { "local": "2002-12-03T14:27:28+04:00", "utc": "2002-12-03T10:27:28Z", "ms": 1038911248329.7944 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-02T17:31:28+04:00", "utc": "2002-12-02T13:31:28Z", "ms": 1038835888219.5627 }, "end": { "local": "2002-12-03T14:27:28+04:00", "utc": "2002-12-03T10:27:28Z", "ms": 1038911248329.7944 } }, "kaala": "nishita", "days": [ { "local_date": "2002-12-02", "window": { "start": { "local": "2002-12-02T23:48:00+04:00", "utc": "2002-12-02T19:48:00Z", "ms": 1038858479589.313 }, "end": { "local": "2002-12-03T00:36:00+04:00", "utc": "2002-12-02T20:36:00Z", "ms": 1038861359589.313 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-03", "window": { "start": { "local": "2002-12-03T23:48:23+04:00", "utc": "2002-12-03T19:48:23Z", "ms": 1038944903004.928 }, "end": { "local": "2002-12-04T00:36:23+04:00", "utc": "2002-12-03T20:36:23Z", "ms": 1038947783004.928 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:31 on Mon 2 Dec to 14:27 on Tue 3 Dec.", "fact": "2002-12-02T13:31:28Z → 2002-12-03T10:27:28Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:48–00:36 on the 2nd, 23:48–00:36 on the 3rd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22591 s" }, { "step": "ruling", "text": "Śivarātri, Abu Dhabi, 2002: Monday 2 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-12-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-02", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Śivarātri 2002 falls on Monday 2 December. Caturdaśī runs from 17:31 on Mon 2 Dec to 14:27 on Tue 3 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/shivaratri?on=2002-12-02", "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/2002/vinayaka-chaturthi?on=2002-12-07", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23002, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-12-07T05:26:20+04:00", "utc": "2002-12-07T01:26:20Z", "ms": 1039224380481.1743 }, "end": { "local": "2002-12-08T04:39:06+04:00", "utc": "2002-12-08T00:39:06Z", "ms": 1039307946120.8198 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-07T05:26:20+04:00", "utc": "2002-12-07T01:26:20Z", "ms": 1039224380481.1743 }, "end": { "local": "2002-12-08T04:39:06+04:00", "utc": "2002-12-08T00:39:06Z", "ms": 1039307946120.8198 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-07", "window": { "start": { "local": "2002-12-07T11:49:42+04:00", "utc": "2002-12-07T07:49:42Z", "ms": 1039247382152.5068 }, "end": { "local": "2002-12-07T12:37:42+04:00", "utc": "2002-12-07T08:37:42Z", "ms": 1039250262152.5068 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-08", "window": { "start": { "local": "2002-12-08T11:50:08+04:00", "utc": "2002-12-08T07:50:08Z", "ms": 1039333808453.7767 }, "end": { "local": "2002-12-08T12:38:08+04:00", "utc": "2002-12-08T08:38:08Z", "ms": 1039336688453.7767 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:26 on Sat 7 Dec to 04:39 on Sun 8 Dec.", "fact": "2002-12-07T01:26:20Z → 2002-12-08T00:39:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 7th, 11:50–12:38 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23002 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Abu Dhabi, 2002: Saturday 7 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": "2002-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-07", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Vināyaka Caturthī 2002 falls on Saturday 7 December. Caturthī runs from 05:26 on Sat 7 Dec to 04:39 on Sun 8 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/vinayaka-chaturthi?on=2002-12-07", "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/2002/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25862, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-12-08T04:39:06+04:00", "utc": "2002-12-08T00:39:06Z", "ms": 1039307946120.8198 }, "end": { "local": "2002-12-09T04:37:46+04:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-08T04:39:06+04:00", "utc": "2002-12-08T00:39:06Z", "ms": 1039307946120.8198 }, "end": { "local": "2002-12-09T04:37:46+04:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-08", "window": { "start": { "local": "2002-12-08T11:50:08+04:00", "utc": "2002-12-08T07:50:08Z", "ms": 1039333808453.7767 }, "end": { "local": "2002-12-08T12:38:08+04:00", "utc": "2002-12-08T08:38:08Z", "ms": 1039336688453.7767 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-09", "window": { "start": { "local": "2002-12-09T11:50:35+04:00", "utc": "2002-12-09T07:50:35Z", "ms": 1039420235215.8322 }, "end": { "local": "2002-12-09T12:38:35+04:00", "utc": "2002-12-09T08:38:35Z", "ms": 1039423115215.8322 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 04:39 on Sun 8 Dec to 04:38 on Mon 9 Dec.", "fact": "2002-12-08T00:39:06Z → 2002-12-09T00:37:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 8th, 11:51–12:39 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25862 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Abu Dhabi, 2002: Sunday 8 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": "2002-12-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-08", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Nāga Pañcamī (Mārgaśīrṣa) 2002 falls on Sunday 8 December. Pañcamī runs from 04:39 on Sun 8 Dec to 04:38 on Mon 9 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23293, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-12-09T04:37:46+04:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 }, "end": { "local": "2002-12-10T05:22:50+04:00", "utc": "2002-12-10T01:22:50Z", "ms": 1039483369743.5452 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-09T04:37:46+04:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 }, "end": { "local": "2002-12-10T05:22:50+04:00", "utc": "2002-12-10T01:22:50Z", "ms": 1039483369743.5452 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-09", "window": { "start": { "local": "2002-12-09T11:50:35+04:00", "utc": "2002-12-09T07:50:35Z", "ms": 1039420235215.8322 }, "end": { "local": "2002-12-09T12:38:35+04:00", "utc": "2002-12-09T08:38:35Z", "ms": 1039423115215.8322 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-10", "window": { "start": { "local": "2002-12-10T11:51:02+04:00", "utc": "2002-12-10T07:51:02Z", "ms": 1039506662408.3267 }, "end": { "local": "2002-12-10T12:39:02+04:00", "utc": "2002-12-10T08:39:02Z", "ms": 1039509542408.3267 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:38 on Mon 9 Dec to 05:23 on Tue 10 Dec.", "fact": "2002-12-09T00:37:46Z → 2002-12-10T01:22:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 9th, 11:51–12:39 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23293 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Abu Dhabi, 2002: Monday 9 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": "2002-12-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-09", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Campā Ṣaṣṭhī 2002 falls on Monday 9 December. Ṣaṣṭhī runs from 04:38 on Mon 9 Dec to 05:23 on Tue 10 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23293, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-12-09T04:37:46+04:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 }, "end": { "local": "2002-12-10T05:22:50+04:00", "utc": "2002-12-10T01:22:50Z", "ms": 1039483369743.5452 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-09T04:37:46+04:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 }, "end": { "local": "2002-12-10T05:22:50+04:00", "utc": "2002-12-10T01:22:50Z", "ms": 1039483369743.5452 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-09", "window": { "start": { "local": "2002-12-09T11:50:35+04:00", "utc": "2002-12-09T07:50:35Z", "ms": 1039420235215.8322 }, "end": { "local": "2002-12-09T12:38:35+04:00", "utc": "2002-12-09T08:38:35Z", "ms": 1039423115215.8322 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-10", "window": { "start": { "local": "2002-12-10T11:51:02+04:00", "utc": "2002-12-10T07:51:02Z", "ms": 1039506662408.3267 }, "end": { "local": "2002-12-10T12:39:02+04:00", "utc": "2002-12-10T08:39:02Z", "ms": 1039509542408.3267 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:38 on Mon 9 Dec to 05:23 on Tue 10 Dec.", "fact": "2002-12-09T00:37:46Z → 2002-12-10T01:22:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 9th, 11:51–12:39 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23293 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Abu Dhabi, 2002: Monday 9 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": "2002-12-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-09", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Skanda Ṣaṣṭhī 2002 falls on Monday 9 December. Ṣaṣṭhī runs from 04:38 on Mon 9 Dec to 05:23 on Tue 10 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18044, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-12-10T05:22:50+04:00", "utc": "2002-12-10T01:22:50Z", "ms": 1039483369743.5452 }, "end": { "local": "2002-12-11T06:50:46+04:00", "utc": "2002-12-11T02:50:46Z", "ms": 1039575046219.6202 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-10T05:22:50+04:00", "utc": "2002-12-10T01:22:50Z", "ms": 1039483369743.5452 }, "end": { "local": "2002-12-11T06:50:46+04:00", "utc": "2002-12-11T02:50:46Z", "ms": 1039575046219.6202 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-10", "window": { "start": { "local": "2002-12-10T11:51:02+04:00", "utc": "2002-12-10T07:51:02Z", "ms": 1039506662408.3267 }, "end": { "local": "2002-12-10T12:39:02+04:00", "utc": "2002-12-10T08:39:02Z", "ms": 1039509542408.3267 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-11", "window": { "start": { "local": "2002-12-11T11:51:30+04:00", "utc": "2002-12-11T07:51:30Z", "ms": 1039593090001.0082 }, "end": { "local": "2002-12-11T12:39:30+04:00", "utc": "2002-12-11T08:39:30Z", "ms": 1039595970001.0082 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 05:23 on Tue 10 Dec to 06:51 on Wed 11 Dec.", "fact": "2002-12-10T01:22:50Z → 2002-12-11T02:50:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 10th, 11:52–12:40 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 18044 s" }, { "step": "ruling", "text": "Mitra Saptamī, Abu Dhabi, 2002: Tuesday 10 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": "2002-12-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-10", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mitra Saptamī 2002 falls on Tuesday 10 December. Saptamī runs from 05:23 on Tue 10 Dec to 06:51 on Wed 11 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/ekadashi?on=2002-12-15", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25223, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-12-14T13:58:22+04:00", "utc": "2002-12-14T09:58:22Z", "ms": 1039859901543.7997 }, "end": { "local": "2002-12-15T16:32:49+04:00", "utc": "2002-12-15T12:32:49Z", "ms": 1039955569345.6156 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-14T13:58:22+04:00", "utc": "2002-12-14T09:58:22Z", "ms": 1039859901543.7997 }, "end": { "local": "2002-12-15T16:32:49+04:00", "utc": "2002-12-15T12:32:49Z", "ms": 1039955569345.6156 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-12-14", "window": { "start": { "local": "2002-12-14T06:57:59+04:00", "utc": "2002-12-14T02:57:59Z", "ms": 1039834678652.9784 }, "end": { "local": "2002-12-14T06:57:59+04:00", "utc": "2002-12-14T02:57:59Z", "ms": 1039834678652.9784 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-12-15", "window": { "start": { "local": "2002-12-15T06:58:35+04:00", "utc": "2002-12-15T02:58:35Z", "ms": 1039921114770.2283 }, "end": { "local": "2002-12-15T06:58:35+04:00", "utc": "2002-12-15T02:58:35Z", "ms": 1039921114770.2283 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:58 on Sat 14 Dec to 16:33 on Sun 15 Dec.", "fact": "2002-12-14T09:58:22Z → 2002-12-15T12:32:49Z" }, { "step": "kaala", "text": "Sunrise is at 06:58 on the 14th and 06:59 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 25223 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Abu Dhabi, 2002: Sunday 15 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-12-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-15", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Mokṣadā Ekādaśī 2002 falls on Sunday 15 December. Ekādaśī runs from 13:58 on Sat 14 Dec to 16:33 on Sun 15 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-12-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/abu-dhabi/festivals/2002/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13886, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-12-15T16:32:49+04:00", "utc": "2002-12-15T12:32:49Z", "ms": 1039955569345.6156 }, "end": { "local": "2002-12-16T18:52:25+04:00", "utc": "2002-12-16T14:52:25Z", "ms": 1040050345254.6583 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-15T16:32:49+04:00", "utc": "2002-12-15T12:32:49Z", "ms": 1039955569345.6156 }, "end": { "local": "2002-12-16T18:52:25+04:00", "utc": "2002-12-16T14:52:25Z", "ms": 1040050345254.6583 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-15", "window": { "start": { "local": "2002-12-15T11:53:24+04:00", "utc": "2002-12-15T07:53:24Z", "ms": 1039938803767.133 }, "end": { "local": "2002-12-15T12:41:24+04:00", "utc": "2002-12-15T08:41:24Z", "ms": 1039941683767.133 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-12-16", "window": { "start": { "local": "2002-12-16T11:53:53+04:00", "utc": "2002-12-16T07:53:53Z", "ms": 1040025232905.1521 }, "end": { "local": "2002-12-16T12:41:53+04:00", "utc": "2002-12-16T08:41:53Z", "ms": 1040028112905.1521 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:33 on Sun 15 Dec to 18:52 on Mon 16 Dec.", "fact": "2002-12-15T12:32:49Z → 2002-12-16T14:52:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 15th, 11:54–12:42 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13886 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Abu Dhabi, 2002: Monday 16 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akhanda-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Matsya dvadasi, Akhanda dvadasi (paraviddha), Vyanjana dvadasi & Dana dvadasi (Orissa)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-16", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Akhaṇḍa Dvādaśī 2002 falls on Monday 16 December. Dvādaśī runs from 16:33 on Sun 15 Dec to 18:52 on Mon 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/pradosha-vrata?on=2002-12-17", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-17", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1876, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-12-16T18:52:25+04:00", "utc": "2002-12-16T14:52:25Z", "ms": 1040050345254.6583 }, "end": { "local": "2002-12-17T20:48:17+04:00", "utc": "2002-12-17T16:48:17Z", "ms": 1040143697028.6356 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-16T18:52:25+04:00", "utc": "2002-12-16T14:52:25Z", "ms": 1040050345254.6583 }, "end": { "local": "2002-12-17T20:48:17+04:00", "utc": "2002-12-17T16:48:17Z", "ms": 1040143697028.6356 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-12-16", "window": { "start": { "local": "2002-12-16T17:36:36+04:00", "utc": "2002-12-16T13:36:36Z", "ms": 1040045795667.2098 }, "end": { "local": "2002-12-16T19:23:41+04:00", "utc": "2002-12-16T15:23:41Z", "ms": 1040052220876.3164 } }, "covered_min": 31, "window_min": 107, "qualifies": true }, { "local_date": "2002-12-17", "window": { "start": { "local": "2002-12-17T17:37:00+04:00", "utc": "2002-12-17T13:37:00Z", "ms": 1040132219785.8119 }, "end": { "local": "2002-12-17T19:24:06+04:00", "utc": "2002-12-17T15:24:06Z", "ms": 1040138646282.6865 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:52 on Mon 16 Dec to 20:48 on Tue 17 Dec.", "fact": "2002-12-16T14:52:25Z → 2002-12-17T16:48:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:37–19:24 on the 16th, 17:37–19:24 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 31 of 107 minutes on the 16th and 107 of 107 on the 17th.", "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 1876 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Abu Dhabi, 2002: Tuesday 17 December.", "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": "2002-12-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-17", "confidence": "boundary" } ], "quote": "In Abu Dhabi, Śukla Pradoṣa Vrata 2002 falls on Tuesday 17 December. Trayodaśī runs from 18:52 on Mon 16 Dec to 20:48 on Tue 17 Dec and covers all of pradoṣa that evening. It also reaches the previous evening for 31 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/2002/pradosha-vrata?on=2002-12-17", "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/2002/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10225, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-12-18T22:14:58+04:00", "utc": "2002-12-18T18:14:58Z", "ms": 1040235297523.5442 }, "end": { "local": "2002-12-19T23:10:10+04:00", "utc": "2002-12-19T19:10:10Z", "ms": 1040325010279.1475 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-18T22:14:58+04:00", "utc": "2002-12-18T18:14:58Z", "ms": 1040235297523.5442 }, "end": { "local": "2002-12-19T23:10:10+04:00", "utc": "2002-12-19T19:10:10Z", "ms": 1040325010279.1475 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-12-18", "window": { "start": { "local": "2002-12-18T17:37:25+04:00", "utc": "2002-12-18T13:37:25Z", "ms": 1040218645093.9634 }, "end": { "local": "2002-12-18T19:24:33+04:00", "utc": "2002-12-18T15:24:33Z", "ms": 1040225072606.7107 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "2002-12-19", "window": { "start": { "local": "2002-12-19T17:37:52+04:00", "utc": "2002-12-19T13:37:52Z", "ms": 1040305071565.0156 }, "end": { "local": "2002-12-19T19:25:00+04:00", "utc": "2002-12-19T15:25:00Z", "ms": 1040311499820.8713 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:15 on Wed 18 Dec to 23:10 on Thu 19 Dec.", "fact": "2002-12-18T18:14:58Z → 2002-12-19T19:10:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:37–19:25 on the 18th, 17:38–19:25 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 107 minutes on the 18th and 107 of 107 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10225 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Abu Dhabi, 2002: Thursday 19 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": "2002-12-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-19", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Dattātreyotpatti (Datta Jayanti) 2002 falls on Thursday 19 December. Pūrṇimā runs from 22:15 on Wed 18 Dec to 23:10 on Thu 19 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/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/2002/sankashta-chaturthi?on=2002-12-23", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3029, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-12-22T22:57:14+04:00", "utc": "2002-12-22T18:57:14Z", "ms": 1040583433716.4602 }, "end": { "local": "2002-12-23T22:02:26+04:00", "utc": "2002-12-23T18:02:26Z", "ms": 1040666545532.1036 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-22T22:57:14+04:00", "utc": "2002-12-22T18:57:14Z", "ms": 1040583433716.4602 }, "end": { "local": "2002-12-23T22:02:26+04:00", "utc": "2002-12-23T18:02:26Z", "ms": 1040666545532.1036 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-12-22", "window": { "start": { "local": "2002-12-22T20:10:15+04:00", "utc": "2002-12-22T16:10:15Z", "ms": 1040573414957.4656 }, "end": { "local": "2002-12-22T20:10:15+04:00", "utc": "2002-12-22T16:10:15Z", "ms": 1040573414957.4656 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-12-23", "window": { "start": { "local": "2002-12-23T21:11:57+04:00", "utc": "2002-12-23T17:11:57Z", "ms": 1040663516978.6083 }, "end": { "local": "2002-12-23T21:11:57+04:00", "utc": "2002-12-23T17:11:57Z", "ms": 1040663516978.6083 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:57 on Sun 22 Dec to 22:02 on Mon 23 Dec.", "fact": "2002-12-22T18:57:14Z → 2002-12-23T18:02:26Z" }, { "step": "kaala", "text": "Moonrise is at 20:10 on the 22nd and 21:12 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 22nd and is on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3029 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Abu Dhabi, 2002: Monday 23 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": "2002-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-23", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saṅkaṣṭa Caturthī 2002 falls on Monday 23 December. Caturthī runs from 22:57 on Sun 22 Dec to 22:02 on Mon 23 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/sankashta-chaturthi?on=2002-12-23", "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/2002/ekadashi?on=2002-12-30", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5964, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-12-29T11:05:12+04:00", "utc": "2002-12-29T07:05:12Z", "ms": 1041145512477.8121 }, "end": { "local": "2002-12-30T08:45:13+04:00", "utc": "2002-12-30T04:45:13Z", "ms": 1041223512561.6031 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-29T11:05:12+04:00", "utc": "2002-12-29T07:05:12Z", "ms": 1041145512477.8121 }, "end": { "local": "2002-12-30T08:45:13+04:00", "utc": "2002-12-30T04:45:13Z", "ms": 1041223512561.6031 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-12-29", "window": { "start": { "local": "2002-12-29T07:05:27+04:00", "utc": "2002-12-29T03:05:27Z", "ms": 1041131127017.8081 }, "end": { "local": "2002-12-29T07:05:27+04:00", "utc": "2002-12-29T03:05:27Z", "ms": 1041131127017.8081 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-12-30", "window": { "start": { "local": "2002-12-30T07:05:49+04:00", "utc": "2002-12-30T03:05:49Z", "ms": 1041217548542.8359 }, "end": { "local": "2002-12-30T07:05:49+04:00", "utc": "2002-12-30T03:05:49Z", "ms": 1041217548542.8359 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:05 on Sun 29 Dec to 08:45 on Mon 30 Dec.", "fact": "2002-12-29T07:05:12Z → 2002-12-30T04:45:13Z" }, { "step": "kaala", "text": "Sunrise is at 07:05 on the 29th and 07:06 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 5964 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Abu Dhabi, 2002: Monday 30 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": "2002-12-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-30", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Saphalā Ekādaśī 2002 falls on Monday 30 December. Ekādaśī runs from 11:05 on Sun 29 Dec to 08:45 on Mon 30 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/ekadashi?on=2002-12-30", "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/2002/pradosha-vrata?on=2002-12-31", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "292968", "year": 2002, "local_date": "2002-12-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31177, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-12-31T06:25:27+04:00", "utc": "2002-12-31T02:25:27Z", "ms": 1041301527424.597 }, "end": { "local": "2003-01-01T04:11:02+04:00", "utc": "2003-01-01T00:11:02Z", "ms": 1041379862208.6173 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2002-12-31T06:25:27+04:00", "utc": "2002-12-31T02:25:27Z", "ms": 1041301527424.597 }, "end": { "local": "2003-01-01T04:11:02+04:00", "utc": "2003-01-01T00:11:02Z", "ms": 1041379862208.6173 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-12-30", "window": { "start": { "local": "2002-12-30T17:43:51+04:00", "utc": "2002-12-30T13:43:51Z", "ms": 1041255831022.1573 }, "end": { "local": "2002-12-30T19:30:49+04:00", "utc": "2002-12-30T15:30:49Z", "ms": 1041262249399.6423 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "2002-12-31", "window": { "start": { "local": "2002-12-31T17:44:29+04:00", "utc": "2002-12-31T13:44:29Z", "ms": 1041342269020.915 }, "end": { "local": "2002-12-31T19:31:25+04:00", "utc": "2002-12-31T15:31:25Z", "ms": 1041348684874.1521 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:25 on Tue 31 Dec to 04:11 on Wed 1 Jan.", "fact": "2002-12-31T02:25:27Z → 2003-01-01T00:11:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:44–19:31 on the 30th, 17:44–19:31 on the 31st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 107 minutes on the 30th and 107 of 107 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 31177 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Abu Dhabi, 2002: Tuesday 31 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-12-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-31", "confidence": "determinate" } ], "quote": "In Abu Dhabi, Kṛṣṇa Pradoṣa Vrata 2002 falls on Tuesday 31 December. Trayodaśī runs from 06:25 on Tue 31 Dec to 04:11 on Wed 1 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/abu-dhabi/festivals/2002/pradosha-vrata?on=2002-12-31", "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" } }