{ "id": "/madrid/festivals/2002", "place": { "id": "3117735", "slug": "madrid", "name": "Madrid", "region": "Spain", "country": "ES", "lat": 40.4165, "lon": -3.70256, "elevation_m": 665, "tz": "Europe/Madrid" }, "year": 2002, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-01-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13120, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-01-02T04:03:42+01:00", "utc": "2002-01-02T03:03:42Z", "ms": 1009940621777.739 }, "end": { "local": "2002-01-03T01:17:03+01:00", "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": "2002-01-02T04:03:42+01:00", "utc": "2002-01-02T03:03:42Z", "ms": 1009940621777.739 }, "end": { "local": "2002-01-03T01:17:03+01:00", "utc": "2002-01-03T00:17:03Z", "ms": 1010017022881.0891 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-01-01", "window": { "start": { "local": "2002-01-01T20:23:59+01:00", "utc": "2002-01-01T19:23:59Z", "ms": 1009913038868.9249 }, "end": { "local": "2002-01-01T20:23:59+01:00", "utc": "2002-01-01T19:23:59Z", "ms": 1009913038868.9249 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-01-02", "window": { "start": { "local": "2002-01-02T21:38:23+01:00", "utc": "2002-01-02T20:38:23Z", "ms": 1010003903341.8297 }, "end": { "local": "2002-01-02T21:38:23+01:00", "utc": "2002-01-02T20:38:23Z", "ms": 1010003903341.8297 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:04 on Wed 2 Jan to 01:17 on Thu 3 Jan.", "fact": "2002-01-02T03:03:42Z → 2002-01-03T00:17:03Z" }, { "step": "kaala", "text": "Moonrise is at 20:24 on the 1st and 21:38 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 13120 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 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 Madrid, Saṅkaṣṭa Caturthī 2002 falls on Wednesday 2 January. Caturthī runs from 04:04 on Wed 2 Jan to 01:17 on Thu 3 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-01-09", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15140, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-01-08T13:29:00+01:00", "utc": "2002-01-08T12:29:00Z", "ms": 1010492939988.7733 }, "end": { "local": "2002-01-09T12:50:25+01:00", "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": "2002-01-08T13:29:00+01:00", "utc": "2002-01-08T12:29:00Z", "ms": 1010492939988.7733 }, "end": { "local": "2002-01-09T12:50:25+01:00", "utc": "2002-01-09T11:50:25Z", "ms": 1010577024890.6514 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-01-08", "window": { "start": { "local": "2002-01-08T08:38:14+01:00", "utc": "2002-01-08T07:38:14Z", "ms": 1010475494380.2609 }, "end": { "local": "2002-01-08T08:38:14+01:00", "utc": "2002-01-08T07:38:14Z", "ms": 1010475494380.2609 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-01-09", "window": { "start": { "local": "2002-01-09T08:38:05+01:00", "utc": "2002-01-09T07:38:05Z", "ms": 1010561885085.8232 }, "end": { "local": "2002-01-09T08:38:05+01:00", "utc": "2002-01-09T07:38:05Z", "ms": 1010561885085.8232 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:29 on Tue 8 Jan to 12:50 on Wed 9 Jan.", "fact": "2002-01-08T12:29:00Z → 2002-01-09T11:50:25Z" }, { "step": "kaala", "text": "Sunrise is at 08:38 on the 8th and 08:38 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 15140 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Madrid, 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 Madrid, Saphalā Ekādaśī 2002 falls on Wednesday 9 January. Ekādaśī runs from 13:29 on Tue 8 Jan to 12:50 on Wed 9 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-01-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19132, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-01-10T12:37:10+01:00", "utc": "2002-01-10T11:37:10Z", "ms": 1010662630112.1913 }, "end": { "local": "2002-01-11T12:49:09+01:00", "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": "2002-01-10T12:37:10+01:00", "utc": "2002-01-10T11:37:10Z", "ms": 1010662630112.1913 }, "end": { "local": "2002-01-11T12:49:09+01:00", "utc": "2002-01-11T11:49:09Z", "ms": 1010749748986.0295 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-01-10", "window": { "start": { "local": "2002-01-10T18:06:58+01:00", "utc": "2002-01-10T17:06:58Z", "ms": 1010682418381.9346 }, "end": { "local": "2002-01-10T20:03:04+01:00", "utc": "2002-01-10T19:03:04Z", "ms": 1010689383907.1458 } }, "covered_min": 116, "window_min": 116, "qualifies": true }, { "local_date": "2002-01-11", "window": { "start": { "local": "2002-01-11T18:08:01+01:00", "utc": "2002-01-11T17:08:01Z", "ms": 1010768880855.3772 }, "end": { "local": "2002-01-11T20:03:56+01:00", "utc": "2002-01-11T19:03:56Z", "ms": 1010775835922.8076 } }, "covered_min": 0, "window_min": 116, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:37 on Thu 10 Jan to 12:49 on Fri 11 Jan.", "fact": "2002-01-10T11:37:10Z → 2002-01-11T11:49:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:07–20:03 on the 10th, 18:08–20:04 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 116 of 116 minutes on the 10th and 0 of 116 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 19132 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 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 Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Thursday 10 January. Trayodaśī runs from 12:37 on Thu 10 Jan to 12:49 on Fri 11 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-01-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39770, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-01-11T12:49:09+01:00", "utc": "2002-01-11T11:49:09Z", "ms": 1010749748986.0295 }, "end": { "local": "2002-01-12T13:26:18+01:00", "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": "2002-01-11T12:49:09+01:00", "utc": "2002-01-11T11:49:09Z", "ms": 1010749748986.0295 }, "end": { "local": "2002-01-12T13:26:18+01:00", "utc": "2002-01-12T12:26:18Z", "ms": 1010838378138.4131 } }, "kaala": "nishita", "days": [ { "local_date": "2002-01-10", "window": { "start": { "local": "2002-01-11T00:58:19+01:00", "utc": "2002-01-10T23:58:19Z", "ms": 1010707099101.4766 }, "end": { "local": "2002-01-11T01:46:19+01:00", "utc": "2002-01-11T00:46:19Z", "ms": 1010709979101.4766 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-01-11", "window": { "start": { "local": "2002-01-12T00:58:42+01:00", "utc": "2002-01-11T23:58:42Z", "ms": 1010793522358.2411 }, "end": { "local": "2002-01-12T01:46:42+01:00", "utc": "2002-01-12T00:46:42Z", "ms": 1010796402358.2411 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:49 on Fri 11 Jan to 13:26 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: 00:58–01:46 on the 10th, 00:59–01:47 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 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 39770 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 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 Madrid, Śivarātri 2002 falls on Friday 11 January. Caturdaśī runs from 12:49 on Fri 11 Jan to 13:26 on Sat 12 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40824, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-02-12T19:51:56+01:00", "utc": "2002-02-12T18:51:56Z", "ms": 1013539916352.1987 } }, "span": { "of": "transit", "start": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 } }, "kaala": "sunset-day", "days": [ { "local_date": "2002-01-14", "window": { "start": { "local": "2002-01-13T18:10:09+01:00", "utc": "2002-01-13T17:10:09Z", "ms": 1010941808858.8147 }, "end": { "local": "2002-01-14T18:11:14+01:00", "utc": "2002-01-14T17:11:14Z", "ms": 1011028274268.61 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2002-01-15", "window": { "start": { "local": "2002-01-14T18:11:14+01:00", "utc": "2002-01-14T17:11:14Z", "ms": 1011028274268.61 }, "end": { "local": "2002-01-15T18:12:21+01:00", "utc": "2002-01-15T17:12:21Z", "ms": 1011114740538.1427 } }, "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 06:51 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 18:11, and the day of the 15th ends at 18:12.", "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 40824 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, Madrid, 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": "2002-01-12", "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 Madrid, 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 06:51 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. Counted from sunrise, as in Orissa, it is 12 January.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40824, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-02-12T19:51:56+01:00", "utc": "2002-02-12T18:51:56Z", "ms": 1013539916352.1987 } }, "span": { "of": "transit", "start": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 } }, "kaala": "sunset-day", "days": [ { "local_date": "2002-01-14", "window": { "start": { "local": "2002-01-13T18:10:09+01:00", "utc": "2002-01-13T17:10:09Z", "ms": 1010941808858.8147 }, "end": { "local": "2002-01-14T18:11:14+01:00", "utc": "2002-01-14T17:11:14Z", "ms": 1011028274268.61 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2002-01-15", "window": { "start": { "local": "2002-01-14T18:11:14+01:00", "utc": "2002-01-14T17:11:14Z", "ms": 1011028274268.61 }, "end": { "local": "2002-01-15T18:12:21+01:00", "utc": "2002-01-15T17:12:21Z", "ms": 1011114740538.1427 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 06:51 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 18:11, and the day of the 15th ends at 18:12.", "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 40824 s" }, { "step": "ruling", "text": "Pongal, Madrid, 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": "2002-01-13", "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 Madrid, Pongal 2002 falls on Monday 14 January. The Sun enters Makara at 06:51 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. Counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24651, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-02-12T19:51:56+01:00", "utc": "2002-02-12T18:51:56Z", "ms": 1013539916352.1987 } }, "span": { "of": "transit", "start": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-01-14T06:50:51+01:00", "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+01:00", "utc": "2002-01-12T23:00:00Z", "ms": 1010876400000 }, "end": { "local": "2002-01-14T00:00:00+01:00", "utc": "2002-01-13T23:00:00Z", "ms": 1010962800000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2002-01-14", "window": { "start": { "local": "2002-01-14T00:00:00+01:00", "utc": "2002-01-13T23:00:00Z", "ms": 1010962800000 }, "end": { "local": "2002-01-15T00:00:00+01:00", "utc": "2002-01-14T23:00:00Z", "ms": 1011049200000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 06:51 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 Madrid.", "fact": "civil-day: midnight-to-midnight · Europe/Madrid" }, { "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 24651 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Madrid, 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": "2002-01-13", "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." } }, { "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 Madrid, Makara Saṅkrānti 2002 falls on Monday 14 January. The Sun enters Makara at 06:51 on Mon 14 Jan, and the rule counts the day from midnight. Counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40824, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-02-12T19:51:56+01:00", "utc": "2002-02-12T18:51:56Z", "ms": 1013539916352.1987 } }, "span": { "of": "transit", "start": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 }, "end": { "local": "2002-01-14T06:50:51+01:00", "utc": "2002-01-14T05:50:51Z", "ms": 1010987450535.4348 } }, "kaala": "sunset-day", "days": [ { "local_date": "2002-01-14", "window": { "start": { "local": "2002-01-13T18:10:09+01:00", "utc": "2002-01-13T17:10:09Z", "ms": 1010941808858.8147 }, "end": { "local": "2002-01-14T18:11:14+01:00", "utc": "2002-01-14T17:11:14Z", "ms": 1011028274268.61 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2002-01-15", "window": { "start": { "local": "2002-01-14T18:11:14+01:00", "utc": "2002-01-14T17:11:14Z", "ms": 1011028274268.61 }, "end": { "local": "2002-01-15T18:12:21+01:00", "utc": "2002-01-15T17:12:21Z", "ms": 1011114740538.1427 } }, "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 06:51 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 18:11, and the day of the 15th ends at 18:12.", "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 40824 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, Madrid, 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": "2002-01-14", "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 Madrid, 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 06:51 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. Counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vinayaka-chaturthi?on=2002-01-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22160, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-01-16T19:58:03+01:00", "utc": "2002-01-16T18:58:03Z", "ms": 1011207482820.797 }, "end": { "local": "2002-01-17T22:25:14+01:00", "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": "2002-01-16T19:58:03+01:00", "utc": "2002-01-16T18:58:03Z", "ms": 1011207482820.797 }, "end": { "local": "2002-01-17T22:25:14+01:00", "utc": "2002-01-17T21:25:14Z", "ms": 1011302714260.4319 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-01-16", "window": { "start": { "local": "2002-01-16T13:00:43+01:00", "utc": "2002-01-16T12:00:43Z", "ms": 1011182442823.7468 }, "end": { "local": "2002-01-16T13:48:43+01:00", "utc": "2002-01-16T12:48:43Z", "ms": 1011185322823.7468 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-01-17", "window": { "start": { "local": "2002-01-17T13:01:03+01:00", "utc": "2002-01-17T12:01:03Z", "ms": 1011268863286.9238 }, "end": { "local": "2002-01-17T13:49:03+01:00", "utc": "2002-01-17T12:49:03Z", "ms": 1011271743286.9238 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:58 on Wed 16 Jan to 22:25 on Thu 17 Jan.", "fact": "2002-01-16T18:58:03Z → 2002-01-17T21:25:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:01–13:49 on the 16th, 13:01–13:49 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 22160 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Madrid, 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 Madrid, Vināyaka Caturthī 2002 falls on Thursday 17 January. Caturthī runs from 19:58 on Wed 16 Jan to 22:25 on Thu 17 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-01-25", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 801, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-01-24T09:09:51+01:00", "utc": "2002-01-24T08:09:51Z", "ms": 1011859791114.274 }, "end": { "local": "2002-01-25T08:44:02+01:00", "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": "2002-01-24T09:09:51+01:00", "utc": "2002-01-24T08:09:51Z", "ms": 1011859791114.274 }, "end": { "local": "2002-01-25T08:44:02+01:00", "utc": "2002-01-25T07:44:02Z", "ms": 1011944641530.4657 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-01-24", "window": { "start": { "local": "2002-01-24T08:31:24+01:00", "utc": "2002-01-24T07:31:24Z", "ms": 1011857484191.6232 }, "end": { "local": "2002-01-24T08:31:24+01:00", "utc": "2002-01-24T07:31:24Z", "ms": 1011857484191.6232 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-01-25", "window": { "start": { "local": "2002-01-25T08:30:41+01:00", "utc": "2002-01-25T07:30:41Z", "ms": 1011943840825.0636 }, "end": { "local": "2002-01-25T08:30:41+01:00", "utc": "2002-01-25T07:30:41Z", "ms": 1011943840825.0636 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:10 on Thu 24 Jan to 08:44 on Fri 25 Jan.", "fact": "2002-01-24T08:09:51Z → 2002-01-25T07:44:02Z" }, { "step": "kaala", "text": "Sunrise is at 08:31 on the 24th and 08:31 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 801 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Madrid, 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 Madrid, Putradā Ekādaśī 2002 falls on Friday 25 January. Ekādaśī runs from 09:10 on Thu 24 Jan to 08:44 on Fri 25 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-01-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33182, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-01-26T07:29:32+01:00", "utc": "2002-01-26T06:29:32Z", "ms": 1012026572191.5997 }, "end": { "local": "2002-01-27T05:30:45+01:00", "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": "2002-01-26T07:29:32+01:00", "utc": "2002-01-26T06:29:32Z", "ms": 1012026572191.5997 }, "end": { "local": "2002-01-27T05:30:45+01:00", "utc": "2002-01-27T04:30:45Z", "ms": 1012105844749.5134 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-01-25", "window": { "start": { "local": "2002-01-25T18:23:58+01:00", "utc": "2002-01-25T17:23:58Z", "ms": 1011979438365.2836 }, "end": { "local": "2002-01-25T20:16:46+01:00", "utc": "2002-01-25T19:16:46Z", "ms": 1011986205986.7245 } }, "covered_min": 0, "window_min": 113, "qualifies": false }, { "local_date": "2002-01-26", "window": { "start": { "local": "2002-01-26T18:25:11+01:00", "utc": "2002-01-26T17:25:11Z", "ms": 1012065910550.4767 }, "end": { "local": "2002-01-26T20:17:42+01:00", "utc": "2002-01-26T19:17:42Z", "ms": 1012072662254.2487 } }, "covered_min": 113, "window_min": 113, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:30 on Sat 26 Jan to 05:31 on Sun 27 Jan.", "fact": "2002-01-26T06:29:32Z → 2002-01-27T04:30:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:24–20:17 on the 25th, 18:25–20:18 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 113 minutes on the 25th and 113 of 113 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33182 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 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 Madrid, Śukla Pradoṣa Vrata 2002 falls on Saturday 26 January. Trayodaśī runs from 07:30 on Sat 26 Jan to 05:31 on Sun 27 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-01-31", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29873, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-01-31T13:30:49+01:00", "utc": "2002-01-31T12:30:49Z", "ms": 1012480248799.7124 }, "end": { "local": "2002-02-01T10:16:31+01:00", "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": "2002-01-31T13:30:49+01:00", "utc": "2002-01-31T12:30:49Z", "ms": 1012480248799.7124 }, "end": { "local": "2002-02-01T10:16:31+01:00", "utc": "2002-02-01T09:16:31Z", "ms": 1012554991365.4396 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-01-31", "window": { "start": { "local": "2002-01-31T21:48:42+01:00", "utc": "2002-01-31T20:48:42Z", "ms": 1012510121844.1156 }, "end": { "local": "2002-01-31T21:48:42+01:00", "utc": "2002-01-31T20:48:42Z", "ms": 1012510121844.1156 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-02-01", "window": { "start": { "local": "2002-02-01T23:02:48+01:00", "utc": "2002-02-01T22:02:48Z", "ms": 1012600967863.61 }, "end": { "local": "2002-02-01T23:02:48+01:00", "utc": "2002-02-01T22:02:48Z", "ms": 1012600967863.61 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:31 on Thu 31 Jan to 10:17 on Fri 1 Feb.", "fact": "2002-01-31T12:30:49Z → 2002-02-01T09:16:31Z" }, { "step": "kaala", "text": "Moonrise is at 21:49 on the 31st and 23:03 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 29873 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 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 Madrid, Saṅkaṣṭa Caturthī 2002 falls on Thursday 31 January. Caturthī runs from 13:31 on Thu 31 Jan to 10:17 on Fri 1 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-02-07", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21877, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-02-07T01:35:27+01:00", "utc": "2002-02-07T00:35:27Z", "ms": 1013042127369.1969 }, "end": { "local": "2002-02-08T02:12:50+01:00", "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": "2002-02-07T01:35:27+01:00", "utc": "2002-02-07T00:35:27Z", "ms": 1013042127369.1969 }, "end": { "local": "2002-02-08T02:12:50+01:00", "utc": "2002-02-08T01:12:50Z", "ms": 1013130769590.1678 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-02-07", "window": { "start": { "local": "2002-02-07T08:18:34+01:00", "utc": "2002-02-07T07:18:34Z", "ms": 1013066314137.7427 }, "end": { "local": "2002-02-07T08:18:34+01:00", "utc": "2002-02-07T07:18:34Z", "ms": 1013066314137.7427 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-02-08", "window": { "start": { "local": "2002-02-08T08:17:27+01:00", "utc": "2002-02-08T07:17:27Z", "ms": 1013152646947.5997 }, "end": { "local": "2002-02-08T08:17:27+01:00", "utc": "2002-02-08T07:17:27Z", "ms": 1013152646947.5997 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:35 on Thu 7 Feb to 02:13 on Fri 8 Feb.", "fact": "2002-02-07T00:35:27Z → 2002-02-08T01:12:50Z" }, { "step": "kaala", "text": "Sunrise is at 08:19 on the 7th and 08:17 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 21877 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Madrid, 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 Madrid, Ṣaṭtilā Ekādaśī 2002 falls on Thursday 7 February. Ekādaśī runs from 01:35 on Thu 7 Feb to 02:13 on Fri 8 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-02-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24520, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-02-09T03:18:23+01:00", "utc": "2002-02-09T02:18:23Z", "ms": 1013221103087.7439 }, "end": { "local": "2002-02-10T04:47:30+01:00", "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": "2002-02-09T03:18:23+01:00", "utc": "2002-02-09T02:18:23Z", "ms": 1013221103087.7439 }, "end": { "local": "2002-02-10T04:47:30+01:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-02-08", "window": { "start": { "local": "2002-02-08T18:41:01+01:00", "utc": "2002-02-08T17:41:01Z", "ms": 1013190061076.1958 }, "end": { "local": "2002-02-08T20:29:43+01:00", "utc": "2002-02-08T19:29:43Z", "ms": 1013196583374.8369 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2002-02-09", "window": { "start": { "local": "2002-02-09T18:42:14+01:00", "utc": "2002-02-09T17:42:14Z", "ms": 1013276534110.3007 }, "end": { "local": "2002-02-09T20:30:37+01:00", "utc": "2002-02-09T19:30:37Z", "ms": 1013283037332.396 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:18 on Sat 9 Feb to 04:48 on Sun 10 Feb.", "fact": "2002-02-09T02:18:23Z → 2002-02-10T03:47:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:41–20:30 on the 8th, 18:42–20:31 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 109 minutes on the 8th and 108 of 108 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 24520 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 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 Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Saturday 9 February. Trayodaśī runs from 03:18 on Sat 9 Feb to 04:48 on Sun 10 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-10", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 614, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-02-10T04:47:30+01:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 }, "end": { "local": "2002-02-11T06:36:07+01:00", "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": "2002-02-10T04:47:30+01:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 }, "end": { "local": "2002-02-11T06:36:07+01:00", "utc": "2002-02-11T05:36:07Z", "ms": 1013405766882.2504 } }, "kaala": "arunodaya", "days": [ { "local_date": "2002-02-10", "window": { "start": { "local": "2002-02-10T06:26:45+01:00", "utc": "2002-02-10T05:26:45Z", "ms": 1013318805053.9207 }, "end": { "local": "2002-02-10T08:15:08+01:00", "utc": "2002-02-10T07:15:08Z", "ms": 1013325308276.016 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "2002-02-11", "window": { "start": { "local": "2002-02-11T06:25:53+01:00", "utc": "2002-02-11T05:25:53Z", "ms": 1013405152878.6835 }, "end": { "local": "2002-02-11T08:13:57+01:00", "utc": "2002-02-11T07:13:57Z", "ms": 1013411636860.5754 } }, "covered_min": 10, "window_min": 108, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:48 on Sun 10 Feb to 06:36 on Mon 11 Feb.", "fact": "2002-02-10T03:47:30Z → 2002-02-11T05:36:07Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 06:27–08:15 on the 10th, 06:26–08:14 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 108 of 108 minutes on the 10th and 10 of 108 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both dawns qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 614 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Madrid, 2002: Sunday 10 February.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2002-02-10", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-10", "confidence": "boundary" } ], "quote": "In Madrid, Yama Tarpaṇa 2002 falls on Sunday 10 February. Caturdaśī runs from 04:48 on Sun 10 Feb to 06:36 on Mon 11 Feb and covers all of aruṇodaya that dawn. It also reaches the next dawn for 10 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-02-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10489, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-02-10T04:47:30+01:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 }, "end": { "local": "2002-02-11T06:36:07+01:00", "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": "2002-02-10T04:47:30+01:00", "utc": "2002-02-10T03:47:30Z", "ms": 1013312850110.2926 }, "end": { "local": "2002-02-11T06:36:07+01:00", "utc": "2002-02-11T05:36:07Z", "ms": 1013405766882.2504 } }, "kaala": "nishita", "days": [ { "local_date": "2002-02-09", "window": { "start": { "local": "2002-02-10T01:04:41+01:00", "utc": "2002-02-10T00:04:41Z", "ms": 1013299481193.1583 }, "end": { "local": "2002-02-10T01:52:41+01:00", "utc": "2002-02-10T00:52:41Z", "ms": 1013302361193.1583 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-10", "window": { "start": { "local": "2002-02-11T01:04:42+01:00", "utc": "2002-02-11T00:04:42Z", "ms": 1013385881928.4805 }, "end": { "local": "2002-02-11T01:52:42+01:00", "utc": "2002-02-11T00:52:42Z", "ms": 1013388761928.4805 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:48 on Sun 10 Feb to 06:36 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: 01:05–01:53 on the 9th, 01:05–01:53 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 10489 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 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 Madrid, Śivarātri 2002 falls on Sunday 10 February. Caturdaśī runs from 04:48 on Sun 10 Feb to 06:36 on Mon 11 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1100, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-02-15T16:00:00+01:00", "utc": "2002-02-15T15:00:00Z", "ms": 1013785199647.4716 }, "end": { "local": "2002-02-16T18:32:20+01:00", "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": "2002-02-15T16:00:00+01:00", "utc": "2002-02-15T15:00:00Z", "ms": 1013785199647.4716 }, "end": { "local": "2002-02-16T18:32:20+01:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-02-15", "window": { "start": { "local": "2002-02-15T18:49:28+01:00", "utc": "2002-02-15T17:49:28Z", "ms": 1013795368438.9841 }, "end": { "local": "2002-02-15T20:35:54+01:00", "utc": "2002-02-15T19:35:54Z", "ms": 1013801754021.4865 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "2002-02-16", "window": { "start": { "local": "2002-02-16T18:50:40+01:00", "utc": "2002-02-16T17:50:40Z", "ms": 1013881839999.063 }, "end": { "local": "2002-02-16T20:36:46+01:00", "utc": "2002-02-16T19:36:46Z", "ms": 1013888205510.6289 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:00 on Fri 15 Feb to 18:32 on Sat 16 Feb.", "fact": "2002-02-15T15:00:00Z → 2002-02-16T17:32:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:49–20:36 on the 15th, 18:51–20:37 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 106 of 106 minutes on the 15th and 0 of 106 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1100 s" }, { "step": "ruling", "text": "Tila Caturthī, Madrid, 2002: Friday 15 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "tila-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-15", "confidence": "determinate" } ], "quote": "In Madrid, Tila Caturthī 2002 falls on Friday 15 February. Caturthī runs from 16:00 on Fri 15 Feb to 18:32 on Sat 16 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7606, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-02-15T16:00:00+01:00", "utc": "2002-02-15T15:00:00Z", "ms": 1013785199647.4716 }, "end": { "local": "2002-02-16T18:32:20+01:00", "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": "2002-02-15T16:00:00+01:00", "utc": "2002-02-15T15:00:00Z", "ms": 1013785199647.4716 }, "end": { "local": "2002-02-16T18:32:20+01:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-02-15", "window": { "start": { "local": "2002-02-15T13:05:13+01:00", "utc": "2002-02-15T12:05:13Z", "ms": 1013774713271.5723 }, "end": { "local": "2002-02-15T13:53:13+01:00", "utc": "2002-02-15T12:53:13Z", "ms": 1013777593271.5723 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-16", "window": { "start": { "local": "2002-02-16T13:05:10+01:00", "utc": "2002-02-16T12:05:10Z", "ms": 1013861110153.4075 }, "end": { "local": "2002-02-16T13:53:10+01:00", "utc": "2002-02-16T12:53:10Z", "ms": 1013863990153.4075 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:00 on Fri 15 Feb to 18:32 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: 13:05–13:53 on the 15th, 13:05–13:53 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 7606 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Madrid, 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 Madrid, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2002 falls on Saturday 16 February. Caturthī runs from 16:00 on Fri 15 Feb to 18:32 on Sat 16 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16750, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-02-16T18:32:20+01:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 }, "end": { "local": "2002-02-17T20:55:08+01:00", "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": "2002-02-16T18:32:20+01:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 }, "end": { "local": "2002-02-17T20:55:08+01:00", "utc": "2002-02-17T19:55:08Z", "ms": 1013975708350.9458 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-02-16", "window": { "start": { "local": "2002-02-16T13:05:10+01:00", "utc": "2002-02-16T12:05:10Z", "ms": 1013861110153.4075 }, "end": { "local": "2002-02-16T13:53:10+01:00", "utc": "2002-02-16T12:53:10Z", "ms": 1013863990153.4075 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-17", "window": { "start": { "local": "2002-02-17T13:05:06+01:00", "utc": "2002-02-17T12:05:06Z", "ms": 1013947506308.1235 }, "end": { "local": "2002-02-17T13:53:06+01:00", "utc": "2002-02-17T12:53:06Z", "ms": 1013950386308.1235 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 18:32 on Sat 16 Feb to 20:55 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: 13:05–13:53 on the 16th, 13:05–13:53 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 16750 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Madrid, 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 Madrid, Śrī Pañcamī 2002 falls on Sunday 17 February. Pañcamī runs from 18:32 on Sat 16 Feb to 20:55 on Sun 17 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16750, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-02-16T18:32:20+01:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 }, "end": { "local": "2002-02-17T20:55:08+01:00", "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": "2002-02-16T18:32:20+01:00", "utc": "2002-02-16T17:32:20Z", "ms": 1013880739983.6195 }, "end": { "local": "2002-02-17T20:55:08+01:00", "utc": "2002-02-17T19:55:08Z", "ms": 1013975708350.9458 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-02-16", "window": { "start": { "local": "2002-02-16T13:05:10+01:00", "utc": "2002-02-16T12:05:10Z", "ms": 1013861110153.4075 }, "end": { "local": "2002-02-16T13:53:10+01:00", "utc": "2002-02-16T12:53:10Z", "ms": 1013863990153.4075 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-17", "window": { "start": { "local": "2002-02-17T13:05:06+01:00", "utc": "2002-02-17T12:05:06Z", "ms": 1013947506308.1235 }, "end": { "local": "2002-02-17T13:53:06+01:00", "utc": "2002-02-17T12:53:06Z", "ms": 1013950386308.1235 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 18:32 on Sat 16 Feb to 20:55 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: 13:05–13:53 on the 16th, 13:05–13:53 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 16750 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Madrid, 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 Madrid, Vasanta Pañcamī 2002 falls on Sunday 17 February. Pañcamī runs from 18:32 on Sat 16 Feb to 20:55 on Sun 17 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20815, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-02-18T22:58:06+01:00", "utc": "2002-02-18T21:58:06Z", "ms": 1014069485528.5215 }, "end": { "local": "2002-02-20T00:30:18+01:00", "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": "2002-02-18T22:58:06+01:00", "utc": "2002-02-18T21:58:06Z", "ms": 1014069485528.5215 }, "end": { "local": "2002-02-20T00:30:18+01:00", "utc": "2002-02-19T23:30:18Z", "ms": 1014161418327.5472 } }, "kaala": "arunodaya", "days": [ { "local_date": "2002-02-19", "window": { "start": { "local": "2002-02-19T06:18:15+01:00", "utc": "2002-02-19T05:18:15Z", "ms": 1014095894971.5808 }, "end": { "local": "2002-02-19T08:03:40+01:00", "utc": "2002-02-19T07:03:40Z", "ms": 1014102220002.4357 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "2002-02-20", "window": { "start": { "local": "2002-02-20T06:17:13+01:00", "utc": "2002-02-20T05:17:13Z", "ms": 1014182233077.0515 }, "end": { "local": "2002-02-20T08:02:18+01:00", "utc": "2002-02-20T07:02:18Z", "ms": 1014188537710.3895 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:58 on Mon 18 Feb to 00:30 on Wed 20 Feb.", "fact": "2002-02-18T21:58:06Z → 2002-02-19T23:30:18Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 06:18–08:04 on the 19th, 06:17–08:02 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 105 of 105 minutes on the 19th and 0 of 105 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 20815 s" }, { "step": "ruling", "text": "Ratha Saptamī, Madrid, 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 Madrid, Ratha Saptamī 2002 falls on Tuesday 19 February. Saptamī runs from 22:58 on Mon 18 Feb to 00:30 on Wed 20 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-02-23", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26351, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-02-23T00:38:53+01:00", "utc": "2002-02-22T23:38:53Z", "ms": 1014421133273.4799 }, "end": { "local": "2002-02-23T23:01:28+01:00", "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": "2002-02-23T00:38:53+01:00", "utc": "2002-02-22T23:38:53Z", "ms": 1014421133273.4799 }, "end": { "local": "2002-02-23T23:01:28+01:00", "utc": "2002-02-23T22:01:28Z", "ms": 1014501688179.1492 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-02-23", "window": { "start": { "local": "2002-02-23T07:58:05+01:00", "utc": "2002-02-23T06:58:05Z", "ms": 1014447484757.156 }, "end": { "local": "2002-02-23T07:58:05+01:00", "utc": "2002-02-23T06:58:05Z", "ms": 1014447484757.156 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-02-24", "window": { "start": { "local": "2002-02-24T07:56:39+01:00", "utc": "2002-02-24T06:56:39Z", "ms": 1014533798534.4124 }, "end": { "local": "2002-02-24T07:56:39+01:00", "utc": "2002-02-24T06:56:39Z", "ms": 1014533798534.4124 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:39 on Sat 23 Feb to 23:01 on Sat 23 Feb.", "fact": "2002-02-22T23:38:53Z → 2002-02-23T22:01:28Z" }, { "step": "kaala", "text": "Sunrise is at 07:58 on the 23rd and 07:57 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 26351 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Madrid, 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 Madrid, Jayā Ekādaśī 2002 falls on Saturday 23 February. Ekādaśī runs from 00:39 on Sat 23 Feb to 23:01 on Sat 23 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24348, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-02-23T23:01:28+01:00", "utc": "2002-02-23T22:01:28Z", "ms": 1014501688179.1492 }, "end": { "local": "2002-02-24T20:38:08+01:00", "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": "2002-02-23T23:01:28+01:00", "utc": "2002-02-23T22:01:28Z", "ms": 1014501688179.1492 }, "end": { "local": "2002-02-24T20:38:08+01:00", "utc": "2002-02-24T19:38:08Z", "ms": 1014579487877.1359 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-02-23", "window": { "start": { "local": "2002-02-23T13:04:29+01:00", "utc": "2002-02-23T12:04:29Z", "ms": 1014465868656.457 }, "end": { "local": "2002-02-23T13:52:29+01:00", "utc": "2002-02-23T12:52:29Z", "ms": 1014468748656.457 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-24", "window": { "start": { "local": "2002-02-24T13:04:20+01:00", "utc": "2002-02-24T12:04:20Z", "ms": 1014552260088.943 }, "end": { "local": "2002-02-24T13:52:20+01:00", "utc": "2002-02-24T12:52:20Z", "ms": 1014555140088.943 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 23:01 on Sat 23 Feb to 20:38 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: 13:04–13:52 on the 23rd, 13:04–13:52 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 24348 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Madrid, 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 Madrid, Bhīṣma Dvādaśī 2002 falls on Sunday 24 February. Dvādaśī runs from 23:01 on Sat 23 Feb to 20:38 on Sun 24 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-02-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 315, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-02-24T20:38:08+01:00", "utc": "2002-02-24T19:38:08Z", "ms": 1014579487877.1359 }, "end": { "local": "2002-02-25T17:36:18+01:00", "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": "2002-02-24T20:38:08+01:00", "utc": "2002-02-24T19:38:08Z", "ms": 1014579487877.1359 }, "end": { "local": "2002-02-25T17:36:18+01:00", "utc": "2002-02-25T16:36:18Z", "ms": 1014654977512.1239 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-02-24", "window": { "start": { "local": "2002-02-24T19:00:02+01:00", "utc": "2002-02-24T18:00:02Z", "ms": 1014573601643.4736 }, "end": { "local": "2002-02-24T20:43:23+01:00", "utc": "2002-02-24T19:43:23Z", "ms": 1014579802947.1138 } }, "covered_min": 5, "window_min": 103, "qualifies": true }, { "local_date": "2002-02-25", "window": { "start": { "local": "2002-02-25T19:01:10+01:00", "utc": "2002-02-25T18:01:10Z", "ms": 1014660070406.346 }, "end": { "local": "2002-02-25T20:44:11+01:00", "utc": "2002-02-25T19:44:11Z", "ms": 1014666250812.6527 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:38 on Sun 24 Feb to 17:36 on Mon 25 Feb.", "fact": "2002-02-24T19:38:08Z → 2002-02-25T16:36:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:00–20:43 on the 24th, 19:01–20:44 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 5 of 103 minutes on the 24th and 0 of 103 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 315 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 2002: Sunday 24 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-02-24", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-02-24", "confidence": "determinate" } ], "quote": "In Madrid, Śukla Pradoṣa Vrata 2002 falls on Sunday 24 February. Trayodaśī runs from 20:38 on Sun 24 Feb to 17:36 on Mon 25 Feb and covers 5 of 103 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/festivals/2002/pradosha-vrata?on=2002-02-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 809, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-02-26T14:05:30+01:00", "utc": "2002-02-26T13:05:30Z", "ms": 1014728730335.1571 }, "end": { "local": "2002-02-27T10:16:41+01:00", "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": "2002-02-26T14:05:30+01:00", "utc": "2002-02-26T13:05:30Z", "ms": 1014728730335.1571 }, "end": { "local": "2002-02-27T10:16:41+01:00", "utc": "2002-02-27T09:16:41Z", "ms": 1014801400662.4114 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-02-26", "window": { "start": { "local": "2002-02-26T13:04:01+01:00", "utc": "2002-02-26T12:04:01Z", "ms": 1014725041151.2244 }, "end": { "local": "2002-02-26T13:52:01+01:00", "utc": "2002-02-26T12:52:01Z", "ms": 1014727921151.2244 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-02-27", "window": { "start": { "local": "2002-02-27T13:03:51+01:00", "utc": "2002-02-27T12:03:51Z", "ms": 1014811430824.1123 }, "end": { "local": "2002-02-27T13:51:51+01:00", "utc": "2002-02-27T12:51:51Z", "ms": 1014814310824.1123 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:06 on Tue 26 Feb to 10:17 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: 13:04–13:52 on the 26th, 13:04–13:52 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 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 809 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Madrid, 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": "2002-02-26", "confidence": "determinate" } ], "quote": "In Madrid, Māghī Pūrṇimā 2002 falls on Wednesday 27 February. Pūrṇimā runs from 14:06 on Tue 26 Feb to 10:17 on Wed 27 Feb, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-03-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-01", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3807, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-03-01T22:58:16+01:00", "utc": "2002-03-01T21:58:16Z", "ms": 1015019896437.5178 }, "end": { "local": "2002-03-02T19:52:21+01:00", "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": "2002-03-01T22:58:16+01:00", "utc": "2002-03-01T21:58:16Z", "ms": 1015019896437.5178 }, "end": { "local": "2002-03-02T19:52:21+01:00", "utc": "2002-03-02T18:52:21Z", "ms": 1015095140777.4783 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-03-01", "window": { "start": { "local": "2002-03-01T21:54:50+01:00", "utc": "2002-03-01T20:54:50Z", "ms": 1015016089925.8798 }, "end": { "local": "2002-03-01T21:54:50+01:00", "utc": "2002-03-01T20:54:50Z", "ms": 1015016089925.8798 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-03-02", "window": { "start": { "local": "2002-03-02T23:09:16+01:00", "utc": "2002-03-02T22:09:16Z", "ms": 1015106956137.3594 }, "end": { "local": "2002-03-02T23:09:16+01:00", "utc": "2002-03-02T22:09:16Z", "ms": 1015106956137.3594 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:58 on Fri 1 Mar to 19:52 on Sat 2 Mar.", "fact": "2002-03-01T21:58:16Z → 2002-03-02T18:52:21Z" }, { "step": "kaala", "text": "Moonrise is at 21:55 on the 1st and 23:09 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 not on the 2nd.", "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 3807 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 2002: Friday 1 March.", "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": "2002-03-01", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-01", "confidence": "boundary" } ], "quote": "In Madrid, Saṅkaṣṭa Caturthī 2002 falls on Friday 1 March. Caturthī runs from 22:58 on Fri 1 Mar to 19:52 on Sat 2 Mar, and is current at moonrise on neither day.", "cite": "https://ahargana.org/madrid/festivals/2002/sankashta-chaturthi?on=2002-03-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/ekadashi?on=2002-03-09", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30479, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-03-08T16:06:24+01:00", "utc": "2002-03-08T15:06:24Z", "ms": 1015599984087.1608 }, "end": { "local": "2002-03-09T17:47:04+01:00", "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": "2002-03-08T16:06:24+01:00", "utc": "2002-03-08T15:06:24Z", "ms": 1015599984087.1608 }, "end": { "local": "2002-03-09T17:47:04+01:00", "utc": "2002-03-09T16:47:04Z", "ms": 1015692423669.2917 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-03-08", "window": { "start": { "local": "2002-03-08T07:38:25+01:00", "utc": "2002-03-08T06:38:25Z", "ms": 1015569504765.2535 }, "end": { "local": "2002-03-08T07:38:25+01:00", "utc": "2002-03-08T06:38:25Z", "ms": 1015569504765.2535 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-03-09", "window": { "start": { "local": "2002-03-09T07:36:50+01:00", "utc": "2002-03-09T06:36:50Z", "ms": 1015655809738.9292 }, "end": { "local": "2002-03-09T07:36:50+01:00", "utc": "2002-03-09T06:36:50Z", "ms": 1015655809738.9292 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:06 on Fri 8 Mar to 17:47 on Sat 9 Mar.", "fact": "2002-03-08T15:06:24Z → 2002-03-09T16:47:04Z" }, { "step": "kaala", "text": "Sunrise is at 07:38 on the 8th and 07:37 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 30479 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Madrid, 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 Madrid, Vijayā Ekādaśī 2002 falls on Saturday 9 March. Ekādaśī runs from 16:06 on Fri 8 Mar to 17:47 on Sat 9 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1624, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-03-11T22:07:14+01:00", "utc": "2002-03-11T21:07:14Z", "ms": 1015880834050.8057 }, "end": { "local": "2002-03-13T00:33:02+01:00", "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": "2002-03-11T22:07:14+01:00", "utc": "2002-03-11T21:07:14Z", "ms": 1015880834050.8057 }, "end": { "local": "2002-03-13T00:33:02+01:00", "utc": "2002-03-12T23:33:02Z", "ms": 1015975982462.8917 } }, "kaala": "nishita", "days": [ { "local_date": "2002-03-11", "window": { "start": { "local": "2002-03-12T01:00:23+01:00", "utc": "2002-03-12T00:00:23Z", "ms": 1015891222610.8757 }, "end": { "local": "2002-03-12T01:48:23+01:00", "utc": "2002-03-12T00:48:23Z", "ms": 1015894102610.8757 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-03-12", "window": { "start": { "local": "2002-03-13T01:00:07+01:00", "utc": "2002-03-13T00:00:07Z", "ms": 1015977606664.8451 }, "end": { "local": "2002-03-13T01:48:07+01:00", "utc": "2002-03-13T00:48:07Z", "ms": 1015980486664.8451 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:07 on Mon 11 Mar to 00:33 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: 01:00–01:48 on the 11th, 01:00–01:48 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. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 1624 s" }, { "step": "ruling", "text": "Mahāśivarātri, Madrid, 2002: Monday 11 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": "2002-03-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-11", "confidence": "determinate" } ], "quote": "In Madrid, Mahāśivarātri 2002 falls on Monday 11 March. Caturdaśī runs from 22:07 on Mon 11 Mar to 00:33 on Wed 13 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-03-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-11", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2053, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-03-10T19:49:51+01:00", "utc": "2002-03-10T18:49:51Z", "ms": 1015786191391.0146 }, "end": { "local": "2002-03-11T22:07:14+01:00", "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": "2002-03-10T19:49:51+01:00", "utc": "2002-03-10T18:49:51Z", "ms": 1015786191391.0146 }, "end": { "local": "2002-03-11T22:07:14+01:00", "utc": "2002-03-11T21:07:14Z", "ms": 1015880834050.8057 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-03-10", "window": { "start": { "local": "2002-03-10T19:15:38+01:00", "utc": "2002-03-10T18:15:38Z", "ms": 1015784138153.0375 }, "end": { "local": "2002-03-10T20:54:02+01:00", "utc": "2002-03-10T19:54:02Z", "ms": 1015790042182.3735 } }, "covered_min": 64, "window_min": 98, "qualifies": true }, { "local_date": "2002-03-11", "window": { "start": { "local": "2002-03-11T19:16:43+01:00", "utc": "2002-03-11T18:16:43Z", "ms": 1015870603128.2922 }, "end": { "local": "2002-03-11T20:54:46+01:00", "utc": "2002-03-11T19:54:46Z", "ms": 1015876485656.9812 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:50 on Sun 10 Mar to 22:07 on Mon 11 Mar.", "fact": "2002-03-10T18:49:51Z → 2002-03-11T21:07:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:16–20:54 on the 10th, 19:17–20:55 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 64 of 98 minutes on the 10th and 98 of 98 on the 11th.", "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 2053 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 2002: Monday 11 March.", "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": "2002-03-11", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-11", "confidence": "boundary" } ], "quote": "In Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Monday 11 March. Trayodaśī runs from 19:50 on Sun 10 Mar to 22:07 on Mon 11 Mar and covers all of pradoṣa that evening. It also reaches the previous evening for 64 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/madrid/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": "/madrid/festivals/2002/vinayaka-chaturthi?on=2002-03-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2697, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-03-17T10:13:08+01:00", "utc": "2002-03-17T09:13:08Z", "ms": 1016356388496.5383 }, "end": { "local": "2002-03-18T12:14:18+01:00", "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": "2002-03-17T10:13:08+01:00", "utc": "2002-03-17T09:13:08Z", "ms": 1016356388496.5383 }, "end": { "local": "2002-03-18T12:14:18+01:00", "utc": "2002-03-18T11:14:18Z", "ms": 1016450057898.6671 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-03-17", "window": { "start": { "local": "2002-03-17T12:59:32+01:00", "utc": "2002-03-17T11:59:32Z", "ms": 1016366372138.0619 }, "end": { "local": "2002-03-17T13:47:32+01:00", "utc": "2002-03-17T12:47:32Z", "ms": 1016369252138.0619 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-03-18", "window": { "start": { "local": "2002-03-18T12:59:15+01:00", "utc": "2002-03-18T11:59:15Z", "ms": 1016452754888.2896 }, "end": { "local": "2002-03-18T13:47:15+01:00", "utc": "2002-03-18T12:47:15Z", "ms": 1016455634888.2896 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:13 on Sun 17 Mar to 12:14 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: 13:00–13:48 on the 17th, 12:59–13:47 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2697 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Madrid, 2002: Sunday 17 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-03-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-03-17", "confidence": "boundary" } ], "quote": "In Madrid, Vināyaka Caturthī 2002 falls on Sunday 17 March. Caturthī runs from 10:13 on Sun 17 Mar to 12:14 on Mon 18 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/festivals/2002/vinayaka-chaturthi?on=2002-03-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/ekadashi?on=2002-03-25", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9698, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-03-24T12:23:55+01:00", "utc": "2002-03-24T11:23:55Z", "ms": 1016969034710.9006 }, "end": { "local": "2002-03-25T09:52:26+01:00", "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": "2002-03-24T12:23:55+01:00", "utc": "2002-03-24T11:23:55Z", "ms": 1016969034710.9006 }, "end": { "local": "2002-03-25T09:52:26+01:00", "utc": "2002-03-25T08:52:26Z", "ms": 1017046346426.9742 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-03-24", "window": { "start": { "local": "2002-03-24T07:12:27+01:00", "utc": "2002-03-24T06:12:27Z", "ms": 1016950347068.2899 }, "end": { "local": "2002-03-24T07:12:27+01:00", "utc": "2002-03-24T06:12:27Z", "ms": 1016950347068.2899 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-03-25", "window": { "start": { "local": "2002-03-25T07:10:48+01:00", "utc": "2002-03-25T06:10:48Z", "ms": 1017036648411.2803 }, "end": { "local": "2002-03-25T07:10:48+01:00", "utc": "2002-03-25T06:10:48Z", "ms": 1017036648411.2803 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:24 on Sun 24 Mar to 09:52 on Mon 25 Mar.", "fact": "2002-03-24T11:23:55Z → 2002-03-25T08:52:26Z" }, { "step": "kaala", "text": "Sunrise is at 07:12 on the 24th and 07:11 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 9698 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Madrid, 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 Madrid, Āmalakī Ekādaśī 2002 falls on Monday 25 March. Ekādaśī runs from 12:24 on Sun 24 Mar to 09:52 on Mon 25 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-03-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21946, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-03-26T06:45:08+01:00", "utc": "2002-03-26T05:45:08Z", "ms": 1017121508028.025 }, "end": { "local": "2002-03-27T03:10:59+01:00", "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": "2002-03-26T06:45:08+01:00", "utc": "2002-03-26T05:45:08Z", "ms": 1017121508028.025 }, "end": { "local": "2002-03-27T03:10:59+01:00", "utc": "2002-03-27T02:10:59Z", "ms": 1017195059361.3654 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-03-25", "window": { "start": { "local": "2002-03-25T19:31:32+01:00", "utc": "2002-03-25T18:31:32Z", "ms": 1017081091624.6205 }, "end": { "local": "2002-03-25T21:04:33+01:00", "utc": "2002-03-25T20:04:33Z", "ms": 1017086672712.7439 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2002-03-26", "window": { "start": { "local": "2002-03-26T19:32:34+01:00", "utc": "2002-03-26T18:32:34Z", "ms": 1017167553878.232 }, "end": { "local": "2002-03-26T21:05:14+01:00", "utc": "2002-03-26T20:05:14Z", "ms": 1017173113524.3115 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:45 on Tue 26 Mar to 03:11 on Wed 27 Mar.", "fact": "2002-03-26T05:45:08Z → 2002-03-27T02:10:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:32–21:05 on the 25th, 19:33–21:05 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 25th and 93 of 93 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21946 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 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 Madrid, Śukla Pradoṣa Vrata 2002 falls on Tuesday 26 March. Trayodaśī runs from 06:45 on Tue 26 Mar to 03:11 on Wed 27 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 585, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-03-27T23:20:28+01:00", "utc": "2002-03-27T22:20:28Z", "ms": 1017267628239.166 }, "end": { "local": "2002-03-28T19:24:53+01:00", "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": "2002-03-27T23:20:28+01:00", "utc": "2002-03-27T22:20:28Z", "ms": 1017267628239.166 }, "end": { "local": "2002-03-28T19:24:53+01:00", "utc": "2002-03-28T18:24:53Z", "ms": 1017339893153.3525 } }, "kaala": "sayahna", "days": [ { "local_date": "2002-03-27", "window": { "start": { "local": "2002-03-27T17:04:23+01:00", "utc": "2002-03-27T16:04:23Z", "ms": 1017245063067.2317 }, "end": { "local": "2002-03-27T19:33:36+01:00", "utc": "2002-03-27T18:33:36Z", "ms": 1017254016028.0825 } }, "covered_min": 0, "window_min": 149, "qualifies": false }, { "local_date": "2002-03-28", "window": { "start": { "local": "2002-03-28T17:04:53+01:00", "utc": "2002-03-28T16:04:53Z", "ms": 1017331493024.4363 }, "end": { "local": "2002-03-28T19:34:38+01:00", "utc": "2002-03-28T18:34:38Z", "ms": 1017340478090.8074 } }, "covered_min": 140, "window_min": 150, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:20 on Wed 27 Mar to 19:25 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: 17:04–19:34 on the 27th, 17:05–19:35 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 149 minutes on the 27th and 140 of 150 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 585 s" }, { "step": "ruling", "text": "Holikā Dahana, Madrid, 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 Madrid, Holikā Dahana 2002 falls on Thursday 28 March. Pūrṇimā runs from 23:20 on Wed 27 Mar to 19:25 on Thu 28 Mar and covers 140 of 150 minutes of sāyāhna that late afternoon.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 585, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-03-27T23:20:28+01:00", "utc": "2002-03-27T22:20:28Z", "ms": 1017267628239.166 }, "end": { "local": "2002-03-28T19:24:53+01:00", "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": "2002-03-27T23:20:28+01:00", "utc": "2002-03-27T22:20:28Z", "ms": 1017267628239.166 }, "end": { "local": "2002-03-28T19:24:53+01:00", "utc": "2002-03-28T18:24:53Z", "ms": 1017339893153.3525 } }, "kaala": "sayahna", "days": [ { "local_date": "2002-03-27", "window": { "start": { "local": "2002-03-27T17:04:23+01:00", "utc": "2002-03-27T16:04:23Z", "ms": 1017245063067.2317 }, "end": { "local": "2002-03-27T19:33:36+01:00", "utc": "2002-03-27T18:33:36Z", "ms": 1017254016028.0825 } }, "covered_min": 0, "window_min": 149, "qualifies": false }, { "local_date": "2002-03-28", "window": { "start": { "local": "2002-03-28T17:04:53+01:00", "utc": "2002-03-28T16:04:53Z", "ms": 1017331493024.4363 }, "end": { "local": "2002-03-28T19:34:38+01:00", "utc": "2002-03-28T18:34:38Z", "ms": 1017340478090.8074 } }, "covered_min": 140, "window_min": 150, "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 23:20 on Wed 27 Mar to 19:25 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: 17:04–19:34 on the 27th, 17:05–19:35 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 149 minutes on the 27th and 140 of 150 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 585 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, Madrid, 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 Madrid, Holī 2002 falls on Friday 29 March. It is kept the day after Holikā Dahana, which falls on Thursday 28 March. Pūrṇimā runs from 23:20 on Wed 27 Mar to 19:25 on Thu 28 Mar and covers 140 of 150 minutes of sāyāhna on the 28th.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30697, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-03-28T19:24:53+01:00", "utc": "2002-03-28T18:24:53Z", "ms": 1017339893153.3525 }, "end": { "local": "2002-03-29T15:35:51+01:00", "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": "2002-03-28T19:24:53+01:00", "utc": "2002-03-28T18:24:53Z", "ms": 1017339893153.3525 }, "end": { "local": "2002-03-29T15:35:51+01:00", "utc": "2002-03-29T14:35:51Z", "ms": 1017412551280.1804 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-03-28", "window": { "start": { "local": "2002-03-28T07:05:53+01:00", "utc": "2002-03-28T06:05:53Z", "ms": 1017295552758.9517 }, "end": { "local": "2002-03-28T07:05:53+01:00", "utc": "2002-03-28T06:05:53Z", "ms": 1017295552758.9517 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-03-29", "window": { "start": { "local": "2002-03-29T07:04:14+01:00", "utc": "2002-03-29T06:04:14Z", "ms": 1017381854423.6332 }, "end": { "local": "2002-03-29T07:04:14+01:00", "utc": "2002-03-29T06:04:14Z", "ms": 1017381854423.6332 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 19:25 on Thu 28 Mar to 15:36 on Fri 29 Mar.", "fact": "2002-03-28T18:24:53Z → 2002-03-29T14:35:51Z" }, { "step": "kaala", "text": "Sunrise is at 07:06 on the 28th and 07:04 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 30697 s" }, { "step": "ruling", "text": "Vasantotsava, Madrid, 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 Madrid, Vasantotsava 2002 falls on Friday 29 March. Pratipadā runs from 19:25 on Thu 28 Mar to 15:36 on Fri 29 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-03-31", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26676, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-03-31T10:02:28+02:00", "utc": "2002-03-31T08:02:28Z", "ms": 1017561747995.3331 }, "end": { "local": "2002-04-01T07:38:11+02:00", "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": "2002-03-31T10:02:28+02:00", "utc": "2002-03-31T08:02:28Z", "ms": 1017561747995.3331 }, "end": { "local": "2002-04-01T07:38:11+02:00", "utc": "2002-04-01T05:38:11Z", "ms": 1017639490558.5986 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-03-30", "window": { "start": { "local": "2002-03-30T21:58:47+01:00", "utc": "2002-03-30T20:58:47Z", "ms": 1017521926938.6743 }, "end": { "local": "2002-03-30T21:58:47+01:00", "utc": "2002-03-30T20:58:47Z", "ms": 1017521926938.6743 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-03-31", "window": { "start": { "local": "2002-04-01T00:13:34+02:00", "utc": "2002-03-31T22:13:34Z", "ms": 1017612814349.6019 }, "end": { "local": "2002-04-01T00:13:34+02:00", "utc": "2002-03-31T22:13:34Z", "ms": 1017612814349.6019 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:02 on Sun 31 Mar to 07:38 on Mon 1 Apr.", "fact": "2002-03-31T08:02:28Z → 2002-04-01T05:38:11Z" }, { "step": "kaala", "text": "Moonrise is at 21:59 on the 30th and 00:14 on the 31st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 30th and is on the 31st.", "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 26676 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 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 Madrid, Saṅkaṣṭa Caturthī 2002 falls on Sunday 31 March. Caturthī runs from 10:02 on Sun 31 Mar to 07:38 on Mon 1 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28525, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-04-04T05:10:37+02:00", "utc": "2002-04-04T03:10:37Z", "ms": 1017889837225.4512 }, "end": { "local": "2002-04-05T05:58:28+02:00", "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": "2002-04-04T05:10:37+02:00", "utc": "2002-04-04T03:10:37Z", "ms": 1017889837225.4512 }, "end": { "local": "2002-04-05T05:58:28+02:00", "utc": "2002-04-05T03:58:28Z", "ms": 1017979107801.2297 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-04", "window": { "start": { "local": "2002-04-04T13:54:10+02:00", "utc": "2002-04-04T11:54:10Z", "ms": 1017921250168.2714 }, "end": { "local": "2002-04-04T14:42:10+02:00", "utc": "2002-04-04T12:42:10Z", "ms": 1017924130168.2714 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-05", "window": { "start": { "local": "2002-04-05T13:53:53+02:00", "utc": "2002-04-05T11:53:53Z", "ms": 1018007632839.6631 }, "end": { "local": "2002-04-05T14:41:53+02:00", "utc": "2002-04-05T12:41:53Z", "ms": 1018010512839.6631 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:11 on Thu 4 Apr to 05:58 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: 13:54–14:42 on the 4th, 13:54–14:42 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 28525 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Madrid, 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 Madrid, Śītalāṣṭamī 2002 falls on Thursday 4 April. Aṣṭamī runs from 05:11 on Thu 4 Apr to 05:58 on Fri 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-04-08", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5714, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-04-07T09:24:55+02:00", "utc": "2002-04-07T07:24:55Z", "ms": 1018164294614.2477 }, "end": { "local": "2002-04-08T11:43:26+02:00", "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": "2002-04-07T09:24:55+02:00", "utc": "2002-04-07T07:24:55Z", "ms": 1018164294614.2477 }, "end": { "local": "2002-04-08T11:43:26+02:00", "utc": "2002-04-08T09:43:26Z", "ms": 1018259005963.3265 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-04-07", "window": { "start": { "local": "2002-04-07T07:49:40+02:00", "utc": "2002-04-07T05:49:40Z", "ms": 1018158580490.7062 }, "end": { "local": "2002-04-07T07:49:40+02:00", "utc": "2002-04-07T05:49:40Z", "ms": 1018158580490.7062 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-04-08", "window": { "start": { "local": "2002-04-08T07:48:05+02:00", "utc": "2002-04-08T05:48:05Z", "ms": 1018244885183.0325 }, "end": { "local": "2002-04-08T07:48:05+02:00", "utc": "2002-04-08T05:48:05Z", "ms": 1018244885183.0325 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:25 on Sun 7 Apr to 11:43 on Mon 8 Apr.", "fact": "2002-04-07T07:24:55Z → 2002-04-08T09:43:26Z" }, { "step": "kaala", "text": "Sunrise is at 07:50 on the 7th and 07:48 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 5714 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Madrid, 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 Madrid, Pāpamocanī Ekādaśī 2002 falls on Monday 8 April. Ekādaśī runs from 09:25 on Sun 7 Apr to 11:43 on Mon 8 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-04-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14784, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-04-09T14:11:51+02:00", "utc": "2002-04-09T12:11:51Z", "ms": 1018354311056.1125 }, "end": { "local": "2002-04-10T16:41:39+02:00", "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": "2002-04-09T14:11:51+02:00", "utc": "2002-04-09T12:11:51Z", "ms": 1018354311056.1125 }, "end": { "local": "2002-04-10T16:41:39+02:00", "utc": "2002-04-10T14:41:39Z", "ms": 1018449698700.7246 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-04-09", "window": { "start": { "local": "2002-04-09T20:47:01+02:00", "utc": "2002-04-09T18:47:01Z", "ms": 1018378020990.6731 }, "end": { "local": "2002-04-09T22:14:44+02:00", "utc": "2002-04-09T20:14:44Z", "ms": 1018383284325.5009 } }, "covered_min": 88, "window_min": 88, "qualifies": true }, { "local_date": "2002-04-10", "window": { "start": { "local": "2002-04-10T20:48:03+02:00", "utc": "2002-04-10T18:48:03Z", "ms": 1018464482975.5349 }, "end": { "local": "2002-04-10T22:15:26+02:00", "utc": "2002-04-10T20:15:26Z", "ms": 1018469725536.9901 } }, "covered_min": 0, "window_min": 87, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:12 on Tue 9 Apr to 16:42 on Wed 10 Apr.", "fact": "2002-04-09T12:11:51Z → 2002-04-10T14:41:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:47–22:15 on the 9th, 20:48–22:15 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 88 of 88 minutes on the 9th and 0 of 87 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 14784 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 2002: Tuesday 9 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": "2002-04-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-09", "confidence": "determinate" } ], "quote": "In Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Tuesday 9 April. Trayodaśī runs from 14:12 on Tue 9 Apr to 16:42 on Wed 10 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-04-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24308, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-04-10T16:41:39+02:00", "utc": "2002-04-10T14:41:39Z", "ms": 1018449698700.7246 }, "end": { "local": "2002-04-11T19:06:19+02:00", "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": "2002-04-10T16:41:39+02:00", "utc": "2002-04-10T14:41:39Z", "ms": 1018449698700.7246 }, "end": { "local": "2002-04-11T19:06:19+02:00", "utc": "2002-04-11T17:06:19Z", "ms": 1018544778789.5664 } }, "kaala": "nishita", "days": [ { "local_date": "2002-04-10", "window": { "start": { "local": "2002-04-11T01:51:43+02:00", "utc": "2002-04-10T23:51:43Z", "ms": 1018482702580.9922 }, "end": { "local": "2002-04-11T02:39:43+02:00", "utc": "2002-04-11T00:39:43Z", "ms": 1018485582580.9922 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-11", "window": { "start": { "local": "2002-04-12T01:51:27+02:00", "utc": "2002-04-11T23:51:27Z", "ms": 1018569086955.6387 }, "end": { "local": "2002-04-12T02:39:27+02:00", "utc": "2002-04-12T00:39:27Z", "ms": 1018571966955.6387 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:42 on Wed 10 Apr to 19:06 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: 01:52–02:40 on the 10th, 01:51–02:39 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 24308 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 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 Madrid, Śivarātri 2002 falls on Wednesday 10 April. Caturdaśī runs from 16:42 on Wed 10 Apr to 19:06 on Thu 11 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19225, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2002-04-14T02:18:19+02:00", "utc": "2002-04-14T00:18:19Z", "ms": 1018743499242.1012 }, "end": { "local": "2002-05-14T23:10:02+02:00", "utc": "2002-05-14T21:10:02Z", "ms": 1021410602153.1077 } }, "span": { "of": "transit", "start": { "local": "2002-04-14T02:18:19+02:00", "utc": "2002-04-14T00:18:19Z", "ms": 1018743499242.1012 }, "end": { "local": "2002-04-14T02:18:19+02:00", "utc": "2002-04-14T00:18:19Z", "ms": 1018743499242.1012 } }, "kaala": "day", "days": [ { "local_date": "2002-04-13", "window": { "start": { "local": "2002-04-13T07:40:16+02:00", "utc": "2002-04-13T05:40:16Z", "ms": 1018676416250.2396 }, "end": { "local": "2002-04-14T07:38:44+02:00", "utc": "2002-04-14T05:38:44Z", "ms": 1018762724187.0844 } }, "covered_min": 1, "window_min": 1438, "qualifies": true }, { "local_date": "2002-04-14", "window": { "start": { "local": "2002-04-14T07:38:44+02:00", "utc": "2002-04-14T05:38:44Z", "ms": 1018762724187.0844 }, "end": { "local": "2002-04-15T07:37:13+02:00", "utc": "2002-04-15T05:37:13Z", "ms": 1018849032765.7124 } }, "covered_min": 0, "window_min": 1438, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 02:18 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 07:40 on the 13th, and from 07:39 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 19225 s" }, { "step": "ruling", "text": "Vaiśākhī, Madrid, 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 Madrid, Vaiśākhī 2002 falls on Saturday 13 April. The Sun enters Meṣa at 02:18 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/madrid/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": "/madrid/festivals/2002/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24070, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-04-12T21:21:08+02:00", "utc": "2002-04-12T19:21:08Z", "ms": 1018639268291.2598 }, "end": { "local": "2002-04-13T23:22:31+02:00", "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": "2002-04-12T21:21:08+02:00", "utc": "2002-04-12T19:21:08Z", "ms": 1018639268291.2598 }, "end": { "local": "2002-04-13T23:22:31+02:00", "utc": "2002-04-13T21:22:31Z", "ms": 1018732951489.533 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-12", "window": { "start": { "local": "2002-04-12T13:51:58+02:00", "utc": "2002-04-12T11:51:58Z", "ms": 1018612317972.0872 }, "end": { "local": "2002-04-12T14:39:58+02:00", "utc": "2002-04-12T12:39:58Z", "ms": 1018615197972.0872 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-04-13", "window": { "start": { "local": "2002-04-13T13:51:43+02:00", "utc": "2002-04-13T11:51:43Z", "ms": 1018698702661.182 }, "end": { "local": "2002-04-13T14:39:43+02:00", "utc": "2002-04-13T12:39:43Z", "ms": 1018701582661.182 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 21:21 on Fri 12 Apr to 23:23 on Sat 13 Apr.", "fact": "2002-04-12T19:21:08Z → 2002-04-13T21:22:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:52–14:40 on the 12th, 13:52–14:40 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 24070 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Madrid, 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 Madrid, Navarātrārambha (Caitra) (Chaitra Navratri) 2002 falls on Saturday 13 April. Pratipadā runs from 21:21 on Fri 12 Apr to 23:23 on Sat 13 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37665, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-04-15T01:07:13+02:00", "utc": "2002-04-14T23:07:13Z", "ms": 1018825632714.7374 }, "end": { "local": "2002-04-16T02:31:38+02:00", "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": "2002-04-15T01:07:13+02:00", "utc": "2002-04-14T23:07:13Z", "ms": 1018825632714.7374 }, "end": { "local": "2002-04-16T02:31:38+02:00", "utc": "2002-04-16T00:31:38Z", "ms": 1018917098366.025 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-14", "window": { "start": { "local": "2002-04-14T13:51:28+02:00", "utc": "2002-04-14T11:51:28Z", "ms": 1018785087665.8773 }, "end": { "local": "2002-04-14T14:39:28+02:00", "utc": "2002-04-14T12:39:28Z", "ms": 1018787967665.8773 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-04-15", "window": { "start": { "local": "2002-04-15T13:51:13+02:00", "utc": "2002-04-15T11:51:13Z", "ms": 1018871472998.6241 }, "end": { "local": "2002-04-15T14:39:13+02:00", "utc": "2002-04-15T12:39:13Z", "ms": 1018874352998.6241 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:07 on Mon 15 Apr to 02:32 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: 13:51–14:39 on the 14th, 13:51–14:39 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37665 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Madrid, 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 Madrid, Gaurī Tṛtīyā (Gangaur) 2002 falls on Monday 15 April. Tṛtīyā runs from 01:07 on Mon 15 Apr to 02:32 on Tue 16 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37665, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-04-15T01:07:13+02:00", "utc": "2002-04-14T23:07:13Z", "ms": 1018825632714.7374 }, "end": { "local": "2002-04-16T02:31:38+02:00", "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": "2002-04-15T01:07:13+02:00", "utc": "2002-04-14T23:07:13Z", "ms": 1018825632714.7374 }, "end": { "local": "2002-04-16T02:31:38+02:00", "utc": "2002-04-16T00:31:38Z", "ms": 1018917098366.025 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-14", "window": { "start": { "local": "2002-04-14T13:51:28+02:00", "utc": "2002-04-14T11:51:28Z", "ms": 1018785087665.8773 }, "end": { "local": "2002-04-14T14:39:28+02:00", "utc": "2002-04-14T12:39:28Z", "ms": 1018787967665.8773 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-04-15", "window": { "start": { "local": "2002-04-15T13:51:13+02:00", "utc": "2002-04-15T11:51:13Z", "ms": 1018871472998.6241 }, "end": { "local": "2002-04-15T14:39:13+02:00", "utc": "2002-04-15T12:39:13Z", "ms": 1018874352998.6241 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:07 on Mon 15 Apr to 02:32 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: 13:51–14:39 on the 14th, 13:51–14:39 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37665 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Madrid, 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 Madrid, Saubhāgya Śayana Vrata 2002 falls on Monday 15 April. Tṛtīyā runs from 01:07 on Mon 15 Apr to 02:32 on Tue 16 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vinayaka-chaturthi?on=2002-04-16", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37144, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-04-16T02:31:38+02:00", "utc": "2002-04-16T00:31:38Z", "ms": 1018917098366.025 }, "end": { "local": "2002-04-17T03:31:40+02:00", "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": "2002-04-16T02:31:38+02:00", "utc": "2002-04-16T00:31:38Z", "ms": 1018917098366.025 }, "end": { "local": "2002-04-17T03:31:40+02:00", "utc": "2002-04-17T01:31:40Z", "ms": 1019007100490.7899 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-16", "window": { "start": { "local": "2002-04-16T13:50:59+02:00", "utc": "2002-04-16T11:50:59Z", "ms": 1018957858671.518 }, "end": { "local": "2002-04-16T14:38:59+02:00", "utc": "2002-04-16T12:38:59Z", "ms": 1018960738671.518 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-17", "window": { "start": { "local": "2002-04-17T13:50:45+02:00", "utc": "2002-04-17T11:50:45Z", "ms": 1019044244696.3943 }, "end": { "local": "2002-04-17T14:38:45+02:00", "utc": "2002-04-17T12:38:45Z", "ms": 1019047124696.3943 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:32 on Tue 16 Apr to 03:32 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: 13:51–14:39 on the 16th, 13:51–14:39 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 37144 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Madrid, 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 Madrid, Vināyaka Caturthī 2002 falls on Tuesday 16 April. Caturthī runs from 02:32 on Tue 16 Apr to 03:32 on Wed 17 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35264, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-04-17T03:31:40+02:00", "utc": "2002-04-17T01:31:40Z", "ms": 1019007100490.7899 }, "end": { "local": "2002-04-18T04:02:48+02:00", "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": "2002-04-17T03:31:40+02:00", "utc": "2002-04-17T01:31:40Z", "ms": 1019007100490.7899 }, "end": { "local": "2002-04-18T04:02:48+02:00", "utc": "2002-04-18T02:02:48Z", "ms": 1019095367551.0714 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-17", "window": { "start": { "local": "2002-04-17T13:50:45+02:00", "utc": "2002-04-17T11:50:45Z", "ms": 1019044244696.3943 }, "end": { "local": "2002-04-17T14:38:45+02:00", "utc": "2002-04-17T12:38:45Z", "ms": 1019047124696.3943 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-18", "window": { "start": { "local": "2002-04-18T13:50:31+02:00", "utc": "2002-04-18T11:50:31Z", "ms": 1019130631084.9446 }, "end": { "local": "2002-04-18T14:38:31+02:00", "utc": "2002-04-18T12:38:31Z", "ms": 1019133511084.9446 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:32 on Wed 17 Apr to 04:03 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: 13:51–14:39 on the 17th, 13:51–14:39 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 35264 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Madrid, 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 Madrid, Lakṣmī Pañcamī 2002 falls on Wednesday 17 April. Pañcamī runs from 03:32 on Wed 17 Apr to 04:03 on Thu 18 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37688, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-04-20T03:21:57+02:00", "utc": "2002-04-20T01:21:57Z", "ms": 1019265717273.885 }, "end": { "local": "2002-04-21T02:05:08+02:00", "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": "2002-04-20T03:21:57+02:00", "utc": "2002-04-20T01:21:57Z", "ms": 1019265717273.885 }, "end": { "local": "2002-04-21T02:05:08+02:00", "utc": "2002-04-21T00:05:08Z", "ms": 1019347508162.7358 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-20", "window": { "start": { "local": "2002-04-20T13:50:05+02:00", "utc": "2002-04-20T11:50:05Z", "ms": 1019303404999.9458 }, "end": { "local": "2002-04-20T14:38:05+02:00", "utc": "2002-04-20T12:38:05Z", "ms": 1019306284999.9458 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-21", "window": { "start": { "local": "2002-04-21T13:49:53+02:00", "utc": "2002-04-21T11:49:53Z", "ms": 1019389792550.4099 }, "end": { "local": "2002-04-21T14:37:53+02:00", "utc": "2002-04-21T12:37:53Z", "ms": 1019392672550.4099 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:22 on Sat 20 Apr to 02:05 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: 13:50–14:38 on the 20th, 13:50–14:38 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 37688 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Madrid, 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 Madrid, Bhavānī Utpatti 2002 falls on Saturday 20 April. Aṣṭamī runs from 03:22 on Sat 20 Apr to 02:05 on Sun 21 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34386, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2002-04-21T02:05:08+02:00", "utc": "2002-04-21T00:05:08Z", "ms": 1019347508162.7358 }, "end": { "local": "2002-04-22T00:10:59+02:00", "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": "2002-04-21T02:05:08+02:00", "utc": "2002-04-21T00:05:08Z", "ms": 1019347508162.7358 }, "end": { "local": "2002-04-22T00:10:59+02:00", "utc": "2002-04-21T22:10:59Z", "ms": 1019427058673.0465 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-20", "window": { "start": { "local": "2002-04-20T13:50:05+02:00", "utc": "2002-04-20T11:50:05Z", "ms": 1019303404999.9458 }, "end": { "local": "2002-04-20T14:38:05+02:00", "utc": "2002-04-20T12:38:05Z", "ms": 1019306284999.9458 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-04-21", "window": { "start": { "local": "2002-04-21T13:49:53+02:00", "utc": "2002-04-21T11:49:53Z", "ms": 1019389792550.4099 }, "end": { "local": "2002-04-21T14:37:53+02:00", "utc": "2002-04-21T12:37:53Z", "ms": 1019392672550.4099 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 02:05 on Sun 21 Apr to 00:11 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: 13:50–14:38 on the 20th, 13:50–14:38 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34386 s" }, { "step": "ruling", "text": "Rāma Navamī, Madrid, 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 Madrid, Rāma Navamī 2002 falls on Sunday 21 April. Navamī runs from 02:05 on Sun 21 Apr to 00:11 on Mon 22 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-04-23", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34965, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-04-22T21:42:43+02:00", "utc": "2002-04-22T19:42:43Z", "ms": 1019504563299.8097 }, "end": { "local": "2002-04-23T18:45:54+02:00", "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": "2002-04-22T21:42:43+02:00", "utc": "2002-04-22T19:42:43Z", "ms": 1019504563299.8097 }, "end": { "local": "2002-04-23T18:45:54+02:00", "utc": "2002-04-23T16:45:54Z", "ms": 1019580354133.6417 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-04-23", "window": { "start": { "local": "2002-04-23T07:25:28+02:00", "utc": "2002-04-23T05:25:28Z", "ms": 1019539528067.3586 }, "end": { "local": "2002-04-23T07:25:28+02:00", "utc": "2002-04-23T05:25:28Z", "ms": 1019539528067.3586 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-04-24", "window": { "start": { "local": "2002-04-24T07:24:04+02:00", "utc": "2002-04-24T05:24:04Z", "ms": 1019625843781.8124 }, "end": { "local": "2002-04-24T07:24:04+02:00", "utc": "2002-04-24T05:24:04Z", "ms": 1019625843781.8124 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:43 on Mon 22 Apr to 18:46 on Tue 23 Apr.", "fact": "2002-04-22T19:42:43Z → 2002-04-23T16:45:54Z" }, { "step": "kaala", "text": "Sunrise is at 07:25 on the 23rd and 07:24 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 23rd and is not on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34965 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Madrid, 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 Madrid, Kāmadā Ekādaśī 2002 falls on Tuesday 23 April. Ekādaśī runs from 21:43 on Mon 22 Apr to 18:46 on Tue 23 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-04-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20074, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-04-24T15:27:57+02:00", "utc": "2002-04-24T13:27:57Z", "ms": 1019654877189.6536 }, "end": { "local": "2002-04-25T11:57:43+02:00", "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": "2002-04-24T15:27:57+02:00", "utc": "2002-04-24T13:27:57Z", "ms": 1019654877189.6536 }, "end": { "local": "2002-04-25T11:57:43+02:00", "utc": "2002-04-25T09:57:43Z", "ms": 1019728663214.2596 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-04-24", "window": { "start": { "local": "2002-04-24T21:02:32+02:00", "utc": "2002-04-24T19:02:32Z", "ms": 1019674951676.8085 }, "end": { "local": "2002-04-24T22:25:13+02:00", "utc": "2002-04-24T20:25:13Z", "ms": 1019679912846.6335 } }, "covered_min": 83, "window_min": 83, "qualifies": true }, { "local_date": "2002-04-25", "window": { "start": { "local": "2002-04-25T21:03:34+02:00", "utc": "2002-04-25T19:03:34Z", "ms": 1019761413574.2291 }, "end": { "local": "2002-04-25T22:25:56+02:00", "utc": "2002-04-25T20:25:56Z", "ms": 1019766355511.9713 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:28 on Wed 24 Apr to 11:58 on Thu 25 Apr.", "fact": "2002-04-24T13:27:57Z → 2002-04-25T09:57:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:03–22:25 on the 24th, 21:04–22:26 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 83 of 83 minutes on the 24th and 0 of 82 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 20074 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 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 Madrid, Śukla Pradoṣa Vrata 2002 falls on Wednesday 24 April. Trayodaśī runs from 15:28 on Wed 24 Apr to 11:58 on Thu 25 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3039, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-04-24T15:27:57+02:00", "utc": "2002-04-24T13:27:57Z", "ms": 1019654877189.6536 }, "end": { "local": "2002-04-25T11:57:43+02:00", "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": "2002-04-24T15:27:57+02:00", "utc": "2002-04-24T13:27:57Z", "ms": 1019654877189.6536 }, "end": { "local": "2002-04-25T11:57:43+02:00", "utc": "2002-04-25T09:57:43Z", "ms": 1019728663214.2596 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-24", "window": { "start": { "local": "2002-04-24T13:49:18+02:00", "utc": "2002-04-24T11:49:18Z", "ms": 1019648957729.3104 }, "end": { "local": "2002-04-24T14:37:18+02:00", "utc": "2002-04-24T12:37:18Z", "ms": 1019651837729.3104 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-04-25", "window": { "start": { "local": "2002-04-25T13:49:07+02:00", "utc": "2002-04-25T11:49:07Z", "ms": 1019735347012.363 }, "end": { "local": "2002-04-25T14:37:07+02:00", "utc": "2002-04-25T12:37:07Z", "ms": 1019738227012.363 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:28 on Wed 24 Apr to 11:58 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: 13:49–14:37 on the 24th, 13:49–14:37 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 0 of 48 on the 25th.", "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: purvaviddha → second-day · margin 3039 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Madrid, 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": "2002-04-24", "confidence": "determinate" } ], "quote": "In Madrid, Anaṅga Trayodaśī 2002 falls on Thursday 25 April. Trayodaśī runs from 15:28 on Wed 24 Apr to 11:58 on Thu 25 Apr, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6684, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-04-25T11:57:43+02:00", "utc": "2002-04-25T09:57:43Z", "ms": 1019728663214.2596 }, "end": { "local": "2002-04-26T08:24:58+02:00", "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": "2002-04-25T11:57:43+02:00", "utc": "2002-04-25T09:57:43Z", "ms": 1019728663214.2596 }, "end": { "local": "2002-04-26T08:24:58+02:00", "utc": "2002-04-26T06:24:58Z", "ms": 1019802298164.5103 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-25", "window": { "start": { "local": "2002-04-25T13:49:07+02:00", "utc": "2002-04-25T11:49:07Z", "ms": 1019735347012.363 }, "end": { "local": "2002-04-25T14:37:07+02:00", "utc": "2002-04-25T12:37:07Z", "ms": 1019738227012.363 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-26", "window": { "start": { "local": "2002-04-26T13:48:57+02:00", "utc": "2002-04-26T11:48:57Z", "ms": 1019821736765.6575 }, "end": { "local": "2002-04-26T14:36:57+02:00", "utc": "2002-04-26T12:36:57Z", "ms": 1019824616765.6575 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:58 on Thu 25 Apr to 08:25 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: 13:49–14:37 on the 25th, 13:49–14:37 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6684 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Madrid, 2002: Thursday 25 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vishnu-damanaka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Madanabhanji, (Bengal & Orissa) (paraviddha), Sivadamanaka caturdasi, Visnudamanaka caturdasi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-25", "confidence": "determinate" } ], "quote": "In Madrid, Viṣṇudamanaka Caturdaśī 2002 falls on Thursday 25 April. Caturdaśī runs from 11:58 on Thu 25 Apr to 08:25 on Fri 26 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19439, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-04-26T08:24:58+02:00", "utc": "2002-04-26T06:24:58Z", "ms": 1019802298164.5103 }, "end": { "local": "2002-04-27T04:59:55+02:00", "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": "2002-04-26T08:24:58+02:00", "utc": "2002-04-26T06:24:58Z", "ms": 1019802298164.5103 }, "end": { "local": "2002-04-27T04:59:55+02:00", "utc": "2002-04-27T02:59:55Z", "ms": 1019876395159.1132 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-04-26", "window": { "start": { "local": "2002-04-26T13:48:57+02:00", "utc": "2002-04-26T11:48:57Z", "ms": 1019821736765.6575 }, "end": { "local": "2002-04-26T14:36:57+02:00", "utc": "2002-04-26T12:36:57Z", "ms": 1019824616765.6575 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-04-27", "window": { "start": { "local": "2002-04-27T13:48:47+02:00", "utc": "2002-04-27T11:48:47Z", "ms": 1019908127004.3179 }, "end": { "local": "2002-04-27T14:36:47+02:00", "utc": "2002-04-27T12:36:47Z", "ms": 1019911007004.3179 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:25 on Fri 26 Apr to 05:00 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: 13:49–14:37 on the 26th, 13:49–14:37 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 19439 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Madrid, 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 Madrid, Caitrī Pūrṇimā 2002 falls on Friday 26 April. Pūrṇimā runs from 08:25 on Fri 26 Apr to 05:00 on Sat 27 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-04-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11049, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-04-29T21:09:57+02:00", "utc": "2002-04-29T19:09:57Z", "ms": 1020107396511.9945 }, "end": { "local": "2002-04-30T19:49:38+02:00", "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": "2002-04-29T21:09:57+02:00", "utc": "2002-04-29T19:09:57Z", "ms": 1020107396511.9945 }, "end": { "local": "2002-04-30T19:49:38+02:00", "utc": "2002-04-30T17:49:38Z", "ms": 1020188978049.3682 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-04-29", "window": { "start": { "local": "2002-04-30T00:14:05+02:00", "utc": "2002-04-29T22:14:05Z", "ms": 1020118445291.7681 }, "end": { "local": "2002-04-30T00:14:05+02:00", "utc": "2002-04-29T22:14:05Z", "ms": 1020118445291.7681 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-04-30", "window": { "start": { "local": "2002-05-01T01:20:06+02:00", "utc": "2002-04-30T23:20:06Z", "ms": 1020208806103.9116 }, "end": { "local": "2002-05-01T01:20:06+02:00", "utc": "2002-04-30T23:20:06Z", "ms": 1020208806103.9116 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:10 on Mon 29 Apr to 19:50 on Tue 30 Apr.", "fact": "2002-04-29T19:09:57Z → 2002-04-30T17:49:38Z" }, { "step": "kaala", "text": "Moonrise is at 00:14 on the 29th and 01:20 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 11049 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 2002: Monday 29 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-04-29", "confidence": "determinate" } ], "quote": "In Madrid, Saṅkaṣṭa Caturthī 2002 falls on Monday 29 April. Caturthī runs from 21:10 on Mon 29 Apr to 19:50 on Tue 30 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-05-07", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7324, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-05-07T02:37:24+02:00", "utc": "2002-05-07T00:37:24Z", "ms": 1020731843804.3522 }, "end": { "local": "2002-05-08T05:04:16+02:00", "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": "2002-05-07T02:37:24+02:00", "utc": "2002-05-07T00:37:24Z", "ms": 1020731843804.3522 }, "end": { "local": "2002-05-08T05:04:16+02:00", "utc": "2002-05-08T03:04:16Z", "ms": 1020827055584.64 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-05-07", "window": { "start": { "local": "2002-05-07T07:07:27+02:00", "utc": "2002-05-07T05:07:27Z", "ms": 1020748047146.3976 }, "end": { "local": "2002-05-07T07:07:27+02:00", "utc": "2002-05-07T05:07:27Z", "ms": 1020748047146.3976 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-05-08", "window": { "start": { "local": "2002-05-08T07:06:19+02:00", "utc": "2002-05-08T05:06:19Z", "ms": 1020834379249.1218 }, "end": { "local": "2002-05-08T07:06:19+02:00", "utc": "2002-05-08T05:06:19Z", "ms": 1020834379249.1218 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:37 on Tue 7 May to 05:04 on Wed 8 May.", "fact": "2002-05-07T00:37:24Z → 2002-05-08T03:04:16Z" }, { "step": "kaala", "text": "Sunrise is at 07:07 on the 7th and 07:06 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 7324 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Madrid, 2002: Tuesday 7 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": "2002-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-07", "confidence": "determinate" } ], "quote": "In Madrid, Varūthinī Ekādaśī 2002 falls on Tuesday 7 May. Ekādaśī runs from 02:37 on Tue 7 May to 05:04 on Wed 8 May and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/festivals/2002/ekadashi?on=2002-05-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/pradosha-vrata?on=2002-05-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31801, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-05-09T07:25:18+02:00", "utc": "2002-05-09T05:25:18Z", "ms": 1020921918292.3162 }, "end": { "local": "2002-05-10T09:32:28+02:00", "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": "2002-05-09T07:25:18+02:00", "utc": "2002-05-09T05:25:18Z", "ms": 1020921918292.3162 }, "end": { "local": "2002-05-10T09:32:28+02:00", "utc": "2002-05-10T07:32:28Z", "ms": 1021015947773.0736 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-05-08", "window": { "start": { "local": "2002-05-08T21:16:50+02:00", "utc": "2002-05-08T19:16:50Z", "ms": 1020885410433.2511 }, "end": { "local": "2002-05-08T22:35:17+02:00", "utc": "2002-05-08T20:35:17Z", "ms": 1020890117409.9946 } }, "covered_min": 0, "window_min": 78, "qualifies": false }, { "local_date": "2002-05-09", "window": { "start": { "local": "2002-05-09T21:17:51+02:00", "utc": "2002-05-09T19:17:51Z", "ms": 1020971870542.2561 }, "end": { "local": "2002-05-09T22:36:01+02:00", "utc": "2002-05-09T20:36:01Z", "ms": 1020976560830.5006 } }, "covered_min": 78, "window_min": 78, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:25 on Thu 9 May to 09:32 on Fri 10 May.", "fact": "2002-05-09T05:25:18Z → 2002-05-10T07:32:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:17–22:35 on the 8th, 21:18–22:36 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 78 minutes on the 8th and 78 of 78 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 31801 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 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 Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Thursday 9 May. Trayodaśī runs from 07:25 on Thu 9 May to 09:32 on Fri 10 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-05-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25049, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-05-10T09:32:28+02:00", "utc": "2002-05-10T07:32:28Z", "ms": 1021015947773.0736 }, "end": { "local": "2002-05-11T11:20:11+02:00", "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": "2002-05-10T09:32:28+02:00", "utc": "2002-05-10T07:32:28Z", "ms": 1021015947773.0736 }, "end": { "local": "2002-05-11T11:20:11+02:00", "utc": "2002-05-11T09:20:11Z", "ms": 1021108810862.7294 } }, "kaala": "nishita", "days": [ { "local_date": "2002-05-09", "window": { "start": { "local": "2002-05-10T01:46:59+02:00", "utc": "2002-05-09T23:46:59Z", "ms": 1020988019123.1729 }, "end": { "local": "2002-05-10T02:34:59+02:00", "utc": "2002-05-10T00:34:59Z", "ms": 1020990899123.1729 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-05-10", "window": { "start": { "local": "2002-05-11T01:46:57+02:00", "utc": "2002-05-10T23:46:57Z", "ms": 1021074417235.4734 }, "end": { "local": "2002-05-11T02:34:57+02:00", "utc": "2002-05-11T00:34:57Z", "ms": 1021077297235.4734 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:32 on Fri 10 May to 11:20 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: 01:47–02:35 on the 9th, 01:47–02:35 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 25049 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 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 Madrid, Śivarātri 2002 falls on Friday 10 May. Caturdaśī runs from 09:32 on Fri 10 May to 11:20 on Sat 11 May and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24896, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-05-14T14:20:06+02:00", "utc": "2002-05-14T12:20:06Z", "ms": 1021378806182.6857 }, "end": { "local": "2002-05-15T14:28:48+02:00", "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": "2002-05-14T14:20:06+02:00", "utc": "2002-05-14T12:20:06Z", "ms": 1021378806182.6857 }, "end": { "local": "2002-05-15T14:28:48+02:00", "utc": "2002-05-15T12:28:48Z", "ms": 1021465728034.5334 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-05-14", "window": { "start": { "local": "2002-05-14T21:22:46+02:00", "utc": "2002-05-14T19:22:46Z", "ms": 1021404166035.6483 }, "end": { "local": "2002-05-14T22:39:37+02:00", "utc": "2002-05-14T20:39:37Z", "ms": 1021408776552.895 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "2002-05-15", "window": { "start": { "local": "2002-05-15T21:23:44+02:00", "utc": "2002-05-15T19:23:44Z", "ms": 1021490623881.3792 }, "end": { "local": "2002-05-15T22:40:19+02:00", "utc": "2002-05-15T20:40:19Z", "ms": 1021495219235.252 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 14:20 on Tue 14 May to 14:29 on Wed 15 May.", "fact": "2002-05-14T12:20:06Z → 2002-05-15T12:28:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:23–22:40 on the 14th, 21:24–22:40 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 77 of 77 minutes on the 14th and 0 of 77 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 24896 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Madrid, 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 Madrid, Paraśurāma Jayantī 2002 falls on Tuesday 14 May. Tṛtīyā runs from 14:20 on Tue 14 May to 14:29 on Wed 15 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9149, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-05-14T14:20:06+02:00", "utc": "2002-05-14T12:20:06Z", "ms": 1021378806182.6857 }, "end": { "local": "2002-05-15T14:28:48+02:00", "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": "2002-05-14T14:20:06+02:00", "utc": "2002-05-14T12:20:06Z", "ms": 1021378806182.6857 }, "end": { "local": "2002-05-15T14:28:48+02:00", "utc": "2002-05-15T12:28:48Z", "ms": 1021465728034.5334 } }, "kaala": "purvahna", "days": [ { "local_date": "2002-05-14", "window": { "start": { "local": "2002-05-14T07:00:02+02:00", "utc": "2002-05-14T05:00:02Z", "ms": 1021352402387.6351 }, "end": { "local": "2002-05-14T11:47:37+02:00", "utc": "2002-05-14T09:47:37Z", "ms": 1021369656936.9729 } }, "covered_min": 0, "window_min": 288, "qualifies": false }, { "local_date": "2002-05-15", "window": { "start": { "local": "2002-05-15T06:59:05+02:00", "utc": "2002-05-15T04:59:05Z", "ms": 1021438744914.9987 }, "end": { "local": "2002-05-15T11:47:18+02:00", "utc": "2002-05-15T09:47:18Z", "ms": 1021456037903.7921 } }, "covered_min": 288, "window_min": 288, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 14:20 on Tue 14 May to 14:29 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: 07:00–11:48 on the 14th, 06:59–11:47 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 288 minutes on the 14th and 288 of 288 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 9149 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Madrid, 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 Madrid, Akṣaya Tṛtīyā 2002 falls on Wednesday 15 May. Tṛtīyā runs from 14:20 on Tue 14 May to 14:29 on Wed 15 May and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1239, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-05-16T14:11:06+02:00", "utc": "2002-05-16T12:11:06Z", "ms": 1021551065900.544 }, "end": { "local": "2002-05-17T13:26:47+02:00", "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": "2002-05-16T14:11:06+02:00", "utc": "2002-05-16T12:11:06Z", "ms": 1021551065900.544 }, "end": { "local": "2002-05-17T13:26:47+02:00", "utc": "2002-05-17T11:26:47Z", "ms": 1021634806909.1359 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-16", "window": { "start": { "local": "2002-05-16T13:47:25+02:00", "utc": "2002-05-16T11:47:25Z", "ms": 1021549645128.8306 }, "end": { "local": "2002-05-16T14:35:25+02:00", "utc": "2002-05-16T12:35:25Z", "ms": 1021552525128.8306 } }, "covered_min": 24, "window_min": 48, "qualifies": true }, { "local_date": "2002-05-17", "window": { "start": { "local": "2002-05-17T13:47:26+02:00", "utc": "2002-05-17T11:47:26Z", "ms": 1021636046396.2444 }, "end": { "local": "2002-05-17T14:35:26+02:00", "utc": "2002-05-17T12:35:26Z", "ms": 1021638926396.2444 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 14:11 on Thu 16 May to 13:27 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: 13:47–14:35 on the 16th, 13:47–14:35 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 24 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1239 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Madrid, 2002: Thursday 16 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-16", "confidence": "boundary" } ], "quote": "In Madrid, Śaṅkara Jayantī 2002 falls on Thursday 16 May. Pañcamī runs from 14:11 on Thu 16 May to 13:27 on Fri 17 May and covers 24 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vinayaka-chaturthi?on=2002-05-16", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-16", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 396, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-05-15T14:28:48+02:00", "utc": "2002-05-15T12:28:48Z", "ms": 1021465728034.5334 }, "end": { "local": "2002-05-16T14:11:06+02:00", "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": "2002-05-15T14:28:48+02:00", "utc": "2002-05-15T12:28:48Z", "ms": 1021465728034.5334 }, "end": { "local": "2002-05-16T14:11:06+02:00", "utc": "2002-05-16T12:11:06Z", "ms": 1021551065900.544 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-15", "window": { "start": { "local": "2002-05-15T13:47:24+02:00", "utc": "2002-05-15T11:47:24Z", "ms": 1021463244398.189 }, "end": { "local": "2002-05-15T14:35:24+02:00", "utc": "2002-05-15T12:35:24Z", "ms": 1021466124398.189 } }, "covered_min": 7, "window_min": 48, "qualifies": true }, { "local_date": "2002-05-16", "window": { "start": { "local": "2002-05-16T13:47:25+02:00", "utc": "2002-05-16T11:47:25Z", "ms": 1021549645128.8306 }, "end": { "local": "2002-05-16T14:35:25+02:00", "utc": "2002-05-16T12:35:25Z", "ms": 1021552525128.8306 } }, "covered_min": 24, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:29 on Wed 15 May to 14:11 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: 13:47–14:35 on the 15th, 13:47–14:35 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 7 of 48 minutes on the 15th and 24 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 396 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Madrid, 2002: Thursday 16 May.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-16", "confidence": "boundary" } ], "quote": "In Madrid, Vināyaka Caturthī 2002 falls on Thursday 16 May. Caturthī runs from 14:29 on Wed 15 May to 14:11 on Thu 16 May and covers 24 of 48 minutes 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/madrid/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": "/madrid/festivals/2002/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5490, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-05-18T12:15:59+02:00", "utc": "2002-05-18T10:15:59Z", "ms": 1021716958683.2777 }, "end": { "local": "2002-05-19T10:39:28+02:00", "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": "2002-05-18T12:15:59+02:00", "utc": "2002-05-18T10:15:59Z", "ms": 1021716958683.2777 }, "end": { "local": "2002-05-19T10:39:28+02:00", "utc": "2002-05-19T08:39:28Z", "ms": 1021797567679.1902 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-18", "window": { "start": { "local": "2002-05-18T13:47:28+02:00", "utc": "2002-05-18T11:47:28Z", "ms": 1021722448192.8694 }, "end": { "local": "2002-05-18T14:35:28+02:00", "utc": "2002-05-18T12:35:28Z", "ms": 1021725328192.8694 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-05-19", "window": { "start": { "local": "2002-05-19T13:47:31+02:00", "utc": "2002-05-19T11:47:31Z", "ms": 1021808850511.1637 }, "end": { "local": "2002-05-19T14:35:31+02:00", "utc": "2002-05-19T12:35:31Z", "ms": 1021811730511.1637 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 12:16 on Sat 18 May to 10:39 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: 13:47–14:35 on the 18th, 13:48–14:36 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 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5490 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Madrid, 2002: Saturday 18 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-18", "confidence": "determinate" } ], "quote": "In Madrid, Gaṅgotpatti (Ganga Saptami) 2002 falls on Saturday 18 May. Saptamī runs from 12:16 on Sat 18 May to 10:39 on Sun 19 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-05-22", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11658, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-05-22T03:38:51+02:00", "utc": "2002-05-22T01:38:51Z", "ms": 1022031530912.0396 }, "end": { "local": "2002-05-23T00:48:45+02:00", "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": "2002-05-22T03:38:51+02:00", "utc": "2002-05-22T01:38:51Z", "ms": 1022031530912.0396 }, "end": { "local": "2002-05-23T00:48:45+02:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-05-22", "window": { "start": { "local": "2002-05-22T06:53:09+02:00", "utc": "2002-05-22T04:53:09Z", "ms": 1022043188587.6438 }, "end": { "local": "2002-05-22T06:53:09+02:00", "utc": "2002-05-22T04:53:09Z", "ms": 1022043188587.6438 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-05-23", "window": { "start": { "local": "2002-05-23T06:52:25+02:00", "utc": "2002-05-23T04:52:25Z", "ms": 1022129544545.1522 }, "end": { "local": "2002-05-23T06:52:25+02:00", "utc": "2002-05-23T04:52:25Z", "ms": 1022129544545.1522 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:39 on Wed 22 May to 00:49 on Thu 23 May.", "fact": "2002-05-22T01:38:51Z → 2002-05-22T22:48:45Z" }, { "step": "kaala", "text": "Sunrise is at 06:53 on the 22nd and 06:52 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11658 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Madrid, 2002: Wednesday 22 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-22", "confidence": "determinate" } ], "quote": "In Madrid, Mohinī Ekādaśī 2002 falls on Wednesday 22 May. Ekādaśī runs from 03:39 on Wed 22 May to 00:49 on Thu 23 May and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26265, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-05-23T00:48:45+02:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 }, "end": { "local": "2002-05-23T21:53:30+02:00", "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": "2002-05-23T00:48:45+02:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 }, "end": { "local": "2002-05-23T21:53:30+02:00", "utc": "2002-05-23T19:53:30Z", "ms": 1022183610144.222 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-22", "window": { "start": { "local": "2002-05-22T13:47:41+02:00", "utc": "2002-05-22T11:47:41Z", "ms": 1022068060525.5737 }, "end": { "local": "2002-05-22T14:35:41+02:00", "utc": "2002-05-22T12:35:41Z", "ms": 1022070940525.5737 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-05-23", "window": { "start": { "local": "2002-05-23T13:47:45+02:00", "utc": "2002-05-23T11:47:45Z", "ms": 1022154464862.5596 }, "end": { "local": "2002-05-23T14:35:45+02:00", "utc": "2002-05-23T12:35:45Z", "ms": 1022157344862.5596 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 00:49 on Thu 23 May to 21:54 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: 13:48–14:36 on the 22nd, 13:48–14:36 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26265 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Madrid, 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 Madrid, Paraśurāma Dvādaśī 2002 falls on Thursday 23 May. Dvādaśī runs from 00:49 on Thu 23 May to 21:54 on Thu 23 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26265, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-05-23T00:48:45+02:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 }, "end": { "local": "2002-05-23T21:53:30+02:00", "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": "2002-05-23T00:48:45+02:00", "utc": "2002-05-22T22:48:45Z", "ms": 1022107725418.3529 }, "end": { "local": "2002-05-23T21:53:30+02:00", "utc": "2002-05-23T19:53:30Z", "ms": 1022183610144.222 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-22", "window": { "start": { "local": "2002-05-22T13:47:41+02:00", "utc": "2002-05-22T11:47:41Z", "ms": 1022068060525.5737 }, "end": { "local": "2002-05-22T14:35:41+02:00", "utc": "2002-05-22T12:35:41Z", "ms": 1022070940525.5737 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-05-23", "window": { "start": { "local": "2002-05-23T13:47:45+02:00", "utc": "2002-05-23T11:47:45Z", "ms": 1022154464862.5596 }, "end": { "local": "2002-05-23T14:35:45+02:00", "utc": "2002-05-23T12:35:45Z", "ms": 1022157344862.5596 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 00:49 on Thu 23 May to 21:54 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: 13:48–14:36 on the 22nd, 13:48–14:36 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26265 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Madrid, 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 Madrid, Rukmiṇī Dvādaśī 2002 falls on Thursday 23 May. Dvādaśī runs from 00:49 on Thu 23 May to 21:54 on Thu 23 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-05-23", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1345, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-05-23T21:53:30+02:00", "utc": "2002-05-23T19:53:30Z", "ms": 1022183610144.222 }, "end": { "local": "2002-05-24T19:00:18+02:00", "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": "2002-05-23T21:53:30+02:00", "utc": "2002-05-23T19:53:30Z", "ms": 1022183610144.222 }, "end": { "local": "2002-05-24T19:00:18+02:00", "utc": "2002-05-24T17:00:18Z", "ms": 1022259618268.6785 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-05-23", "window": { "start": { "local": "2002-05-23T21:31:05+02:00", "utc": "2002-05-23T19:31:05Z", "ms": 1022182265179.9669 }, "end": { "local": "2002-05-23T22:45:50+02:00", "utc": "2002-05-23T20:45:50Z", "ms": 1022186750127.9062 } }, "covered_min": 52, "window_min": 75, "qualifies": true }, { "local_date": "2002-05-24", "window": { "start": { "local": "2002-05-24T21:31:57+02:00", "utc": "2002-05-24T19:31:57Z", "ms": 1022268717089.5242 }, "end": { "local": "2002-05-24T22:46:30+02:00", "utc": "2002-05-24T20:46:30Z", "ms": 1022273189723.3585 } }, "covered_min": 0, "window_min": 75, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:54 on Thu 23 May to 19:00 on Fri 24 May.", "fact": "2002-05-23T19:53:30Z → 2002-05-24T17:00:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:31–22:46 on the 23rd, 21:32–22:46 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 52 of 75 minutes on the 23rd and 0 of 75 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 1345 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 2002: Thursday 23 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": "2002-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-23", "confidence": "determinate" } ], "quote": "In Madrid, Śukla Pradoṣa Vrata 2002 falls on Thursday 23 May. Trayodaśī runs from 21:54 on Thu 23 May to 19:00 on Fri 24 May and covers 52 of 75 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/festivals/2002/pradosha-vrata?on=2002-05-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9099, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-05-24T19:00:18+02:00", "utc": "2002-05-24T17:00:18Z", "ms": 1022259618268.6785 }, "end": { "local": "2002-05-25T16:16:55+02:00", "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": "2002-05-24T19:00:18+02:00", "utc": "2002-05-24T17:00:18Z", "ms": 1022259618268.6785 }, "end": { "local": "2002-05-25T16:16:55+02:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-05-24", "window": { "start": { "local": "2002-05-24T21:31:57+02:00", "utc": "2002-05-24T19:31:57Z", "ms": 1022268717089.5242 }, "end": { "local": "2002-05-24T22:46:30+02:00", "utc": "2002-05-24T20:46:30Z", "ms": 1022273189723.3585 } }, "covered_min": 75, "window_min": 75, "qualifies": true }, { "local_date": "2002-05-25", "window": { "start": { "local": "2002-05-25T21:32:48+02:00", "utc": "2002-05-25T19:32:48Z", "ms": 1022355168158.451 }, "end": { "local": "2002-05-25T22:47:09+02:00", "utc": "2002-05-25T20:47:09Z", "ms": 1022359628834.4294 } }, "covered_min": 0, "window_min": 74, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:00 on Fri 24 May to 16:17 on Sat 25 May.", "fact": "2002-05-24T17:00:18Z → 2002-05-25T14:16:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:32–22:46 on the 24th, 21:33–22:47 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 75 of 75 minutes on the 24th and 0 of 74 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9099 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Madrid, 2002: Friday 24 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "nrisimha-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Nrsimha caturdasi (pradosa vyapini — if it occurs on two successive days, the second day is to be observed, special when combined with naksatra 'Svati', yoga 'Siddhi' and 'Saturday')." } ], "not_evaluated": "The row calls the day special with Svātī nakṣatra, Siddhi yoga and a Saturday; none is tested.", "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-05-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-24", "confidence": "determinate" } ], "quote": "In Madrid, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2002 falls on Friday 24 May. Caturdaśī runs from 19:00 on Fri 24 May to 16:17 on Sat 25 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-26", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 194, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-05-25T16:16:55+02:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 }, "end": { "local": "2002-05-26T13:51:15+02:00", "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": "2002-05-25T16:16:55+02:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 }, "end": { "local": "2002-05-26T13:51:15+02:00", "utc": "2002-05-26T11:51:15Z", "ms": 1022413875038.4471 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-25", "window": { "start": { "local": "2002-05-25T13:47:55+02:00", "utc": "2002-05-25T11:47:55Z", "ms": 1022327275000.8663 }, "end": { "local": "2002-05-25T14:35:55+02:00", "utc": "2002-05-25T12:35:55Z", "ms": 1022330155000.8663 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-05-26", "window": { "start": { "local": "2002-05-26T13:48:01+02:00", "utc": "2002-05-26T11:48:01Z", "ms": 1022413680790.5518 }, "end": { "local": "2002-05-26T14:36:01+02:00", "utc": "2002-05-26T12:36:01Z", "ms": 1022416560790.5518 } }, "covered_min": 3, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:17 on Sat 25 May to 13:51 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: 13:48–14:36 on the 25th, 13:48–14:36 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 3 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 194 s < 300 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Madrid, 2002: Sunday 26 May.", "fact": "confidence: boundary (margin)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-26", "confidence": "determinate" } ], "quote": "In Madrid, Buddha Pūrṇimā 2002 falls on Sunday 26 May. Pūrṇimā runs from 16:17 on Sat 25 May to 13:51 on Sun 26 May and covers 3 of 48 minutes of madhyāhna that midday. It is 3 min 14 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-26", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 194, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-05-25T16:16:55+02:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 }, "end": { "local": "2002-05-26T13:51:15+02:00", "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": "2002-05-25T16:16:55+02:00", "utc": "2002-05-25T14:16:55Z", "ms": 1022336214522.0867 }, "end": { "local": "2002-05-26T13:51:15+02:00", "utc": "2002-05-26T11:51:15Z", "ms": 1022413875038.4471 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-05-25", "window": { "start": { "local": "2002-05-25T13:47:55+02:00", "utc": "2002-05-25T11:47:55Z", "ms": 1022327275000.8663 }, "end": { "local": "2002-05-25T14:35:55+02:00", "utc": "2002-05-25T12:35:55Z", "ms": 1022330155000.8663 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-05-26", "window": { "start": { "local": "2002-05-26T13:48:01+02:00", "utc": "2002-05-26T11:48:01Z", "ms": 1022413680790.5518 }, "end": { "local": "2002-05-26T14:36:01+02:00", "utc": "2002-05-26T12:36:01Z", "ms": 1022416560790.5518 } }, "covered_min": 3, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:17 on Sat 25 May to 13:51 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: 13:48–14:36 on the 25th, 13:48–14:36 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 3 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 194 s < 300 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Madrid, 2002: Sunday 26 May.", "fact": "confidence: boundary (margin)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-05-26", "confidence": "determinate" } ], "quote": "In Madrid, Sampat Gaurī Vrata 2002 falls on Sunday 26 May. Pūrṇimā runs from 16:17 on Sat 25 May to 13:51 on Sun 26 May and covers 3 of 48 minutes of madhyāhna that midday. It is 3 min 14 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-05-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-05-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30482, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-05-29T09:33:44+02:00", "utc": "2002-05-29T07:33:44Z", "ms": 1022657623563.359 }, "end": { "local": "2002-05-30T09:25:51+02:00", "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": "2002-05-29T09:33:44+02:00", "utc": "2002-05-29T07:33:44Z", "ms": 1022657623563.359 }, "end": { "local": "2002-05-30T09:25:51+02:00", "utc": "2002-05-30T07:25:51Z", "ms": 1022743551200.6387 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-05-28", "window": { "start": { "local": "2002-05-29T00:03:50+02:00", "utc": "2002-05-28T22:03:50Z", "ms": 1022623429925.9897 }, "end": { "local": "2002-05-29T00:03:50+02:00", "utc": "2002-05-28T22:03:50Z", "ms": 1022623429925.9897 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-05-29", "window": { "start": { "local": "2002-05-30T00:57:49+02:00", "utc": "2002-05-29T22:57:49Z", "ms": 1022713068831.0934 }, "end": { "local": "2002-05-30T00:57:49+02:00", "utc": "2002-05-29T22:57:49Z", "ms": 1022713068831.0934 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:34 on Wed 29 May to 09:26 on Thu 30 May.", "fact": "2002-05-29T07:33:44Z → 2002-05-30T07:25:51Z" }, { "step": "kaala", "text": "Moonrise is at 00:04 on the 28th and 00:58 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī 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. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30482 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 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 Madrid, Saṅkaṣṭa Caturthī 2002 falls on Wednesday 29 May. Caturthī runs from 09:34 on Wed 29 May to 09:26 on Thu 30 May and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-06-06", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31543, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-06-05T19:53:35+02:00", "utc": "2002-06-05T17:53:35Z", "ms": 1023299614649.2834 }, "end": { "local": "2002-06-06T21:59:26+02:00", "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": "2002-06-05T19:53:35+02:00", "utc": "2002-06-05T17:53:35Z", "ms": 1023299614649.2834 }, "end": { "local": "2002-06-06T21:59:26+02:00", "utc": "2002-06-06T19:59:26Z", "ms": 1023393566435.5664 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-06-06", "window": { "start": { "local": "2002-06-06T06:45:24+02:00", "utc": "2002-06-06T04:45:24Z", "ms": 1023338724451.2832 }, "end": { "local": "2002-06-06T06:45:24+02:00", "utc": "2002-06-06T04:45:24Z", "ms": 1023338724451.2832 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-06-07", "window": { "start": { "local": "2002-06-07T06:45:09+02:00", "utc": "2002-06-07T04:45:09Z", "ms": 1023425109060.6917 }, "end": { "local": "2002-06-07T06:45:09+02:00", "utc": "2002-06-07T04:45:09Z", "ms": 1023425109060.6917 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:54 on Wed 5 Jun to 21:59 on Thu 6 Jun.", "fact": "2002-06-05T17:53:35Z → 2002-06-06T19:59:26Z" }, { "step": "kaala", "text": "Sunrise is at 06:45 on the 6th and 06:45 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 31543 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Madrid, 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 Madrid, Aparā Ekādaśī 2002 falls on Thursday 6 June. Ekādaśī runs from 19:54 on Wed 5 Jun to 21:59 on Thu 6 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-06-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2859, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-06-07T23:42:19+02:00", "utc": "2002-06-07T21:42:19Z", "ms": 1023486138749.6237 }, "end": { "local": "2002-06-09T00:56:01+02:00", "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": "2002-06-07T23:42:19+02:00", "utc": "2002-06-07T21:42:19Z", "ms": 1023486138749.6237 }, "end": { "local": "2002-06-09T00:56:01+02:00", "utc": "2002-06-08T22:56:01Z", "ms": 1023576961378.9512 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-06-07", "window": { "start": { "local": "2002-06-07T21:42:19+02:00", "utc": "2002-06-07T19:42:19Z", "ms": 1023478938551.6957 }, "end": { "local": "2002-06-07T22:54:39+02:00", "utc": "2002-06-07T20:54:39Z", "ms": 1023483279498.783 } }, "covered_min": 0, "window_min": 72, "qualifies": false }, { "local_date": "2002-06-08", "window": { "start": { "local": "2002-06-08T21:42:54+02:00", "utc": "2002-06-08T19:42:54Z", "ms": 1023565373800.371 }, "end": { "local": "2002-06-08T22:55:09+02:00", "utc": "2002-06-08T20:55:09Z", "ms": 1023569708524.4944 } }, "covered_min": 72, "window_min": 72, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:42 on Fri 7 Jun to 00:56 on Sun 9 Jun.", "fact": "2002-06-07T21:42:19Z → 2002-06-08T22:56:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:42–22:55 on the 7th, 21:43–22:55 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 72 minutes on the 7th and 72 of 72 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 2859 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 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 Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Saturday 8 June. Trayodaśī runs from 23:42 on Fri 7 Jun to 00:56 on Sun 9 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-06-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 749, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-06-09T00:56:01+02:00", "utc": "2002-06-08T22:56:01Z", "ms": 1023576961378.9512 }, "end": { "local": "2002-06-10T01:37:33+02:00", "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": "2002-06-09T00:56:01+02:00", "utc": "2002-06-08T22:56:01Z", "ms": 1023576961378.9512 }, "end": { "local": "2002-06-10T01:37:33+02:00", "utc": "2002-06-09T23:37:33Z", "ms": 1023665852618.6364 } }, "kaala": "nishita", "days": [ { "local_date": "2002-06-08", "window": { "start": { "local": "2002-06-09T01:49:49+02:00", "utc": "2002-06-08T23:49:49Z", "ms": 1023580189015.8335 }, "end": { "local": "2002-06-09T02:37:49+02:00", "utc": "2002-06-09T00:37:49Z", "ms": 1023583069015.8335 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-06-09", "window": { "start": { "local": "2002-06-10T01:50:01+02:00", "utc": "2002-06-09T23:50:01Z", "ms": 1023666601194.227 }, "end": { "local": "2002-06-10T02:38:01+02:00", "utc": "2002-06-10T00:38:01Z", "ms": 1023669481194.227 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:56 on Sun 9 Jun to 01:38 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: 01:50–02:38 on the 8th, 01:50–02:38 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 749 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 2002: Saturday 8 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-06-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-08", "confidence": "determinate" } ], "quote": "In Madrid, Śivarātri 2002 falls on Saturday 8 June. Caturdaśī runs from 00:56 on Sun 9 Jun to 01:38 on Mon 10 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/festivals/2002/shivaratri?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": "/madrid/festivals/2002/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31299, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-06-13T00:34:43+02:00", "utc": "2002-06-12T22:34:43Z", "ms": 1023921282983.6503 }, "end": { "local": "2002-06-13T23:20:31+02:00", "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": "2002-06-13T00:34:43+02:00", "utc": "2002-06-12T22:34:43Z", "ms": 1023921282983.6503 }, "end": { "local": "2002-06-13T23:20:31+02:00", "utc": "2002-06-13T21:20:31Z", "ms": 1024003231490.8105 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-06-12", "window": { "start": { "local": "2002-06-12T13:50:41+02:00", "utc": "2002-06-12T11:50:41Z", "ms": 1023882640852.5059 }, "end": { "local": "2002-06-12T14:38:41+02:00", "utc": "2002-06-12T12:38:41Z", "ms": 1023885520852.5059 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-06-13", "window": { "start": { "local": "2002-06-13T13:50:53+02:00", "utc": "2002-06-13T11:50:53Z", "ms": 1023969052867.2821 }, "end": { "local": "2002-06-13T14:38:53+02:00", "utc": "2002-06-13T12:38:53Z", "ms": 1023971932867.2821 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 00:35 on Thu 13 Jun to 23:21 on Thu 13 Jun.", "fact": "2002-06-12T22:34:43Z → 2002-06-13T21:20:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:51–14:39 on the 12th, 13:51–14:39 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 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: purvaviddha → only-day · margin 31299 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Madrid, 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 Madrid, Rambhā Tṛtīyā 2002 falls on Thursday 13 June. Tṛtīyā runs from 00:35 on Thu 13 Jun to 23:21 on Thu 13 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vinayaka-chaturthi?on=2002-06-14", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25612, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-06-13T23:20:31+02:00", "utc": "2002-06-13T21:20:31Z", "ms": 1024003231490.8105 }, "end": { "local": "2002-06-14T21:45:57+02:00", "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": "2002-06-13T23:20:31+02:00", "utc": "2002-06-13T21:20:31Z", "ms": 1024003231490.8105 }, "end": { "local": "2002-06-14T21:45:57+02:00", "utc": "2002-06-14T19:45:57Z", "ms": 1024083956761.5559 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-06-13", "window": { "start": { "local": "2002-06-13T13:50:53+02:00", "utc": "2002-06-13T11:50:53Z", "ms": 1023969052867.2821 }, "end": { "local": "2002-06-13T14:38:53+02:00", "utc": "2002-06-13T12:38:53Z", "ms": 1023971932867.2821 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-06-14", "window": { "start": { "local": "2002-06-14T13:51:05+02:00", "utc": "2002-06-14T11:51:05Z", "ms": 1024055465022.7439 }, "end": { "local": "2002-06-14T14:39:05+02:00", "utc": "2002-06-14T12:39:05Z", "ms": 1024058345022.7439 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:21 on Thu 13 Jun to 21:46 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: 13:51–14:39 on the 13th, 13:51–14:39 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 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25612 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Madrid, 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 Madrid, Vināyaka Caturthī 2002 falls on Friday 14 June. Caturthī runs from 23:21 on Thu 13 Jun to 21:46 on Fri 14 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11496, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-06-15T19:54:53+02:00", "utc": "2002-06-15T17:54:53Z", "ms": 1024163693253.8856 }, "end": { "local": "2002-06-16T17:51:06+02:00", "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": "2002-06-15T19:54:53+02:00", "utc": "2002-06-15T17:54:53Z", "ms": 1024163693253.8856 }, "end": { "local": "2002-06-16T17:51:06+02:00", "utc": "2002-06-16T15:51:06Z", "ms": 1024242665835.785 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-06-15", "window": { "start": { "local": "2002-06-15T13:51:17+02:00", "utc": "2002-06-15T11:51:17Z", "ms": 1024141877292.3972 }, "end": { "local": "2002-06-15T14:39:17+02:00", "utc": "2002-06-15T12:39:17Z", "ms": 1024144757292.3972 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-06-16", "window": { "start": { "local": "2002-06-16T13:51:30+02:00", "utc": "2002-06-16T11:51:30Z", "ms": 1024228289650.323 }, "end": { "local": "2002-06-16T14:39:30+02:00", "utc": "2002-06-16T12:39:30Z", "ms": 1024231169650.323 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 19:55 on Sat 15 Jun to 17:51 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: 13:51–14:39 on the 15th, 13:51–14:39 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 11496 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Madrid, 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 Madrid, Araṇya Gaurī Vrata 2002 falls on Sunday 16 June. Ṣaṣṭhī runs from 19:55 on Sat 15 Jun to 17:51 on Sun 16 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11496, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-06-15T19:54:53+02:00", "utc": "2002-06-15T17:54:53Z", "ms": 1024163693253.8856 }, "end": { "local": "2002-06-16T17:51:06+02:00", "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": "2002-06-15T19:54:53+02:00", "utc": "2002-06-15T17:54:53Z", "ms": 1024163693253.8856 }, "end": { "local": "2002-06-16T17:51:06+02:00", "utc": "2002-06-16T15:51:06Z", "ms": 1024242665835.785 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-06-15", "window": { "start": { "local": "2002-06-15T13:51:17+02:00", "utc": "2002-06-15T11:51:17Z", "ms": 1024141877292.3972 }, "end": { "local": "2002-06-15T14:39:17+02:00", "utc": "2002-06-15T12:39:17Z", "ms": 1024144757292.3972 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-06-16", "window": { "start": { "local": "2002-06-16T13:51:30+02:00", "utc": "2002-06-16T11:51:30Z", "ms": 1024228289650.323 }, "end": { "local": "2002-06-16T14:39:30+02:00", "utc": "2002-06-16T12:39:30Z", "ms": 1024231169650.323 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 19:55 on Sat 15 Jun to 17:51 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: 13:51–14:39 on the 15th, 13:51–14:39 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 11496 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Madrid, 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 Madrid, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2002 falls on Sunday 16 June. Ṣaṣṭhī runs from 19:55 on Sat 15 Jun to 17:51 on Sun 16 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-06-20", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1280, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-06-20T08:38:30+02:00", "utc": "2002-06-20T06:38:30Z", "ms": 1024555110098.0568 }, "end": { "local": "2002-06-21T06:23:38+02:00", "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": "2002-06-20T08:38:30+02:00", "utc": "2002-06-20T06:38:30Z", "ms": 1024555110098.0568 }, "end": { "local": "2002-06-21T06:23:38+02:00", "utc": "2002-06-21T04:23:38Z", "ms": 1024633417710.313 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-06-20", "window": { "start": { "local": "2002-06-20T06:44:47+02:00", "utc": "2002-06-20T04:44:47Z", "ms": 1024548286613.448 }, "end": { "local": "2002-06-20T06:44:47+02:00", "utc": "2002-06-20T04:44:47Z", "ms": 1024548286613.448 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-06-21", "window": { "start": { "local": "2002-06-21T06:44:58+02:00", "utc": "2002-06-21T04:44:58Z", "ms": 1024634698080.8914 }, "end": { "local": "2002-06-21T06:44:58+02:00", "utc": "2002-06-21T04:44:58Z", "ms": 1024634698080.8914 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:39 on Thu 20 Jun to 06:24 on Fri 21 Jun.", "fact": "2002-06-20T06:38:30Z → 2002-06-21T04:23:38Z" }, { "step": "kaala", "text": "Sunrise is at 06:45 on the 20th and 06:45 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 not on the 21st.", "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 1280 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Madrid, 2002: Thursday 20 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": "2002-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-20", "confidence": "determinate" } ], "quote": "In Madrid, Nirjalā Ekādaśī 2002 falls on Thursday 20 June. Ekādaśī runs from 08:39 on Thu 20 Jun to 06:24 on Fri 21 Jun, and is current at sunrise on neither day.", "cite": "https://ahargana.org/madrid/festivals/2002/ekadashi?on=2002-06-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26934, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-06-21T06:23:38+02:00", "utc": "2002-06-21T04:23:38Z", "ms": 1024633417710.313 }, "end": { "local": "2002-06-22T04:17:54+02:00", "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": "2002-06-21T06:23:38+02:00", "utc": "2002-06-21T04:23:38Z", "ms": 1024633417710.313 }, "end": { "local": "2002-06-22T04:17:54+02:00", "utc": "2002-06-22T02:17:54Z", "ms": 1024712273806.9429 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-06-21", "window": { "start": { "local": "2002-06-21T13:52:32+02:00", "utc": "2002-06-21T11:52:32Z", "ms": 1024660351929.028 }, "end": { "local": "2002-06-21T14:40:32+02:00", "utc": "2002-06-21T12:40:32Z", "ms": 1024663231929.028 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-06-22", "window": { "start": { "local": "2002-06-22T13:52:44+02:00", "utc": "2002-06-22T11:52:44Z", "ms": 1024746764331.5078 }, "end": { "local": "2002-06-22T14:40:44+02:00", "utc": "2002-06-22T12:40:44Z", "ms": 1024749644331.5078 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 06:24 on Fri 21 Jun to 04:18 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: 13:53–14:41 on the 21st, 13:53–14:41 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 26934 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Madrid, 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 Madrid, Śrī Rāma Dvādaśī 2002 falls on Friday 21 June. Dvādaśī runs from 06:24 on Fri 21 Jun to 04:18 on Sat 22 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-06-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12356, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-06-22T04:17:54+02:00", "utc": "2002-06-22T02:17:54Z", "ms": 1024712273806.9429 }, "end": { "local": "2002-06-23T02:25:51+02:00", "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": "2002-06-22T04:17:54+02:00", "utc": "2002-06-22T02:17:54Z", "ms": 1024712273806.9429 }, "end": { "local": "2002-06-23T02:25:51+02:00", "utc": "2002-06-23T00:25:51Z", "ms": 1024791950756.3442 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-06-21", "window": { "start": { "local": "2002-06-21T21:48:06+02:00", "utc": "2002-06-21T19:48:06Z", "ms": 1024688885777.1646 }, "end": { "local": "2002-06-21T22:59:43+02:00", "utc": "2002-06-21T20:59:43Z", "ms": 1024693182519.1333 } }, "covered_min": 0, "window_min": 72, "qualifies": false }, { "local_date": "2002-06-22", "window": { "start": { "local": "2002-06-22T21:48:17+02:00", "utc": "2002-06-22T19:48:17Z", "ms": 1024775297321.0854 }, "end": { "local": "2002-06-22T22:59:55+02:00", "utc": "2002-06-22T20:59:55Z", "ms": 1024779594528.181 } }, "covered_min": 72, "window_min": 72, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:18 on Sat 22 Jun to 02:26 on Sun 23 Jun.", "fact": "2002-06-22T02:17:54Z → 2002-06-23T00:25:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:48–23:00 on the 21st, 21:48–23:00 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 72 minutes on the 21st and 72 of 72 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 12356 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 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 Madrid, Śukla Pradoṣa Vrata 2002 falls on Saturday 22 June. Trayodaśī runs from 04:18 on Sat 22 Jun to 02:26 on Sun 23 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2527, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-06-24T00:52:20+02:00", "utc": "2002-06-23T22:52:20Z", "ms": 1024872740144.8647 }, "end": { "local": "2002-06-24T23:42:21+02:00", "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": "2002-06-24T00:52:20+02:00", "utc": "2002-06-23T22:52:20Z", "ms": 1024872740144.8647 }, "end": { "local": "2002-06-24T23:42:21+02:00", "utc": "2002-06-24T21:42:21Z", "ms": 1024954941367.1207 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-06-23", "window": { "start": { "local": "2002-06-23T21:48:27+02:00", "utc": "2002-06-23T19:48:27Z", "ms": 1024861706966.1692 }, "end": { "local": "2002-06-23T23:00:05+02:00", "utc": "2002-06-23T21:00:05Z", "ms": 1024866005124.6616 } }, "covered_min": 0, "window_min": 72, "qualifies": false }, { "local_date": "2002-06-24", "window": { "start": { "local": "2002-06-24T21:48:35+02:00", "utc": "2002-06-24T19:48:35Z", "ms": 1024948114698.3165 }, "end": { "local": "2002-06-24T23:00:14+02:00", "utc": "2002-06-24T21:00:14Z", "ms": 1024952414293.1495 } }, "covered_min": 72, "window_min": 72, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:52 on Mon 24 Jun to 23:42 on Mon 24 Jun.", "fact": "2002-06-23T22:52:20Z → 2002-06-24T21:42:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:48–23:00 on the 23rd, 21:49–23:00 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 72 minutes on the 23rd and 72 of 72 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 2527 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Madrid, 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 Madrid, Vaṭa Sāvitrī Vrata 2002 falls on Monday 24 June. Pūrṇimā runs from 00:52 on Mon 24 Jun to 23:42 on Mon 24 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-06-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-06-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1902, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-06-27T23:17:01+02:00", "utc": "2002-06-27T21:17:01Z", "ms": 1025212620812.654 }, "end": { "local": "2002-06-29T00:18:00+02:00", "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": "2002-06-27T23:17:01+02:00", "utc": "2002-06-27T21:17:01Z", "ms": 1025212620812.654 }, "end": { "local": "2002-06-29T00:18:00+02:00", "utc": "2002-06-28T22:18:00Z", "ms": 1025302680127.9563 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-06-27", "window": { "start": { "local": "2002-06-28T00:16:04+02:00", "utc": "2002-06-27T22:16:04Z", "ms": 1025216164032.3655 }, "end": { "local": "2002-06-28T00:16:04+02:00", "utc": "2002-06-27T22:16:04Z", "ms": 1025216164032.3655 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-06-28", "window": { "start": { "local": "2002-06-29T00:49:42+02:00", "utc": "2002-06-28T22:49:42Z", "ms": 1025304581695.8503 }, "end": { "local": "2002-06-29T00:49:42+02:00", "utc": "2002-06-28T22:49:42Z", "ms": 1025304581695.8503 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:17 on Thu 27 Jun to 00:18 on Sat 29 Jun.", "fact": "2002-06-27T21:17:01Z → 2002-06-28T22:18:00Z" }, { "step": "kaala", "text": "Moonrise is at 00:16 on the 27th and 00:50 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 1902 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 2002: Thursday 27 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": "2002-06-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-06-27", "confidence": "determinate" } ], "quote": "In Madrid, Saṅkaṣṭa Caturthī 2002 falls on Thursday 27 June. Caturthī runs from 23:17 on Thu 27 Jun to 00:18 on Sat 29 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/festivals/2002/sankashta-chaturthi?on=2002-06-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/ekadashi?on=2002-07-06", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20409, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-07-05T12:30:45+02:00", "utc": "2002-07-05T10:30:45Z", "ms": 1025865044635.8306 }, "end": { "local": "2002-07-06T13:48:18+02:00", "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": "2002-07-05T12:30:45+02:00", "utc": "2002-07-05T10:30:45Z", "ms": 1025865044635.8306 }, "end": { "local": "2002-07-06T13:48:18+02:00", "utc": "2002-07-06T11:48:18Z", "ms": 1025956097912.5802 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-07-05", "window": { "start": { "local": "2002-07-05T06:50:35+02:00", "utc": "2002-07-05T04:50:35Z", "ms": 1025844635301.7118 }, "end": { "local": "2002-07-05T06:50:35+02:00", "utc": "2002-07-05T04:50:35Z", "ms": 1025844635301.7118 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-07-06", "window": { "start": { "local": "2002-07-06T06:51:11+02:00", "utc": "2002-07-06T04:51:11Z", "ms": 1025931070788.6666 }, "end": { "local": "2002-07-06T06:51:11+02:00", "utc": "2002-07-06T04:51:11Z", "ms": 1025931070788.6666 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:31 on Fri 5 Jul to 13:48 on Sat 6 Jul.", "fact": "2002-07-05T10:30:45Z → 2002-07-06T11:48:18Z" }, { "step": "kaala", "text": "Sunrise is at 06:51 on the 5th and 06:51 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 20409 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Madrid, 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 Madrid, Yoginī Ekādaśī 2002 falls on Saturday 6 July. Ekādaśī runs from 12:31 on Fri 5 Jul to 13:48 on Sat 6 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-07-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26395, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-07-07T14:27:21+02:00", "utc": "2002-07-07T12:27:21Z", "ms": 1026044841134.4435 }, "end": { "local": "2002-07-08T14:25:27+02:00", "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": "2002-07-07T14:27:21+02:00", "utc": "2002-07-07T12:27:21Z", "ms": 1026044841134.4435 }, "end": { "local": "2002-07-08T14:25:27+02:00", "utc": "2002-07-08T12:25:27Z", "ms": 1026131127010.5704 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-07-07", "window": { "start": { "local": "2002-07-07T21:47:17+02:00", "utc": "2002-07-07T19:47:17Z", "ms": 1026071236622.262 }, "end": { "local": "2002-07-07T22:59:58+02:00", "utc": "2002-07-07T20:59:58Z", "ms": 1026075597830.7493 } }, "covered_min": 73, "window_min": 73, "qualifies": true }, { "local_date": "2002-07-08", "window": { "start": { "local": "2002-07-08T21:46:57+02:00", "utc": "2002-07-08T19:46:57Z", "ms": 1026157616689.3923 }, "end": { "local": "2002-07-08T22:59:46+02:00", "utc": "2002-07-08T20:59:46Z", "ms": 1026161985798.479 } }, "covered_min": 0, "window_min": 73, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:27 on Sun 7 Jul to 14:25 on Mon 8 Jul.", "fact": "2002-07-07T12:27:21Z → 2002-07-08T12:25:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:47–23:00 on the 7th, 21:47–23:00 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 73 of 73 minutes on the 7th and 0 of 73 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 26395 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 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 Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Sunday 7 July. Trayodaśī runs from 14:27 on Sun 7 Jul to 14:25 on Mon 8 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-07-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39581, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-07-08T14:25:27+02:00", "utc": "2002-07-08T12:25:27Z", "ms": 1026131127010.5704 }, "end": { "local": "2002-07-09T13:43:42+02:00", "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": "2002-07-08T14:25:27+02:00", "utc": "2002-07-08T12:25:27Z", "ms": 1026131127010.5704 }, "end": { "local": "2002-07-09T13:43:42+02:00", "utc": "2002-07-09T11:43:42Z", "ms": 1026215022191.0801 } }, "kaala": "nishita", "days": [ { "local_date": "2002-07-07", "window": { "start": { "local": "2002-07-08T01:55:51+02:00", "utc": "2002-07-07T23:55:51Z", "ms": 1026086151154.0894 }, "end": { "local": "2002-07-08T02:43:51+02:00", "utc": "2002-07-08T00:43:51Z", "ms": 1026089031154.0894 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-07-08", "window": { "start": { "local": "2002-07-09T01:56:01+02:00", "utc": "2002-07-08T23:56:01Z", "ms": 1026172560848.4673 }, "end": { "local": "2002-07-09T02:44:01+02:00", "utc": "2002-07-09T00:44:01Z", "ms": 1026175440848.4673 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:25 on Mon 8 Jul to 13:44 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: 01:56–02:44 on the 7th, 01:56–02:44 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 39581 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 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 Madrid, Śivarātri 2002 falls on Monday 8 July. Caturdaśī runs from 14:25 on Mon 8 Jul to 13:44 on Tue 9 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11870, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2002-07-11T10:38:16+02:00", "utc": "2002-07-11T08:38:16Z", "ms": 1026376696445.223 }, "end": { "local": "2002-07-12T08:27:25+02:00", "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": "2002-07-11T10:38:16+02:00", "utc": "2002-07-11T08:38:16Z", "ms": 1026376696445.223 }, "end": { "local": "2002-07-12T08:27:25+02:00", "utc": "2002-07-12T06:27:25Z", "ms": 1026455245264.1781 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-07-11", "window": { "start": { "local": "2002-07-11T13:56:06+02:00", "utc": "2002-07-11T11:56:06Z", "ms": 1026388566056.4203 }, "end": { "local": "2002-07-11T14:44:06+02:00", "utc": "2002-07-11T12:44:06Z", "ms": 1026391446056.4203 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-07-12", "window": { "start": { "local": "2002-07-12T13:56:13+02:00", "utc": "2002-07-12T11:56:13Z", "ms": 1026474973486.6462 }, "end": { "local": "2002-07-12T14:44:13+02:00", "utc": "2002-07-12T12:44:13Z", "ms": 1026477853486.6462 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 10:38 on Thu 11 Jul to 08:27 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: 13:56–14:44 on the 11th, 13:56–14:44 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 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11870 s" }, { "step": "ruling", "text": "Rathayātrā, Madrid, 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 Madrid, Rathayātrā 2002 falls on Thursday 11 July. Dvitīyā runs from 10:38 on Thu 11 Jul to 08:27 on Fri 12 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vinayaka-chaturthi?on=2002-07-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28527, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-07-13T06:00:53+02:00", "utc": "2002-07-13T04:00:53Z", "ms": 1026532853077.053 }, "end": { "local": "2002-07-14T03:25:58+02:00", "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": "2002-07-13T06:00:53+02:00", "utc": "2002-07-13T04:00:53Z", "ms": 1026532853077.053 }, "end": { "local": "2002-07-14T03:25:58+02:00", "utc": "2002-07-14T01:25:58Z", "ms": 1026609958193.2892 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-07-13", "window": { "start": { "local": "2002-07-13T13:56:20+02:00", "utc": "2002-07-13T11:56:20Z", "ms": 1026561380452.6754 }, "end": { "local": "2002-07-13T14:44:20+02:00", "utc": "2002-07-13T12:44:20Z", "ms": 1026564260452.6754 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-07-14", "window": { "start": { "local": "2002-07-14T13:56:27+02:00", "utc": "2002-07-14T11:56:27Z", "ms": 1026647786935.5474 }, "end": { "local": "2002-07-14T14:44:27+02:00", "utc": "2002-07-14T12:44:27Z", "ms": 1026650666935.5474 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:01 on Sat 13 Jul to 03:26 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: 13:56–14:44 on the 13th, 13:56–14:44 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 28527 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Madrid, 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 Madrid, Vināyaka Caturthī 2002 falls on Saturday 13 July. Caturthī runs from 06:01 on Sat 13 Jul to 03:26 on Sun 14 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36299, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-07-14T03:25:58+02:00", "utc": "2002-07-14T01:25:58Z", "ms": 1026609958193.2892 }, "end": { "local": "2002-07-15T00:49:26+02:00", "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": "2002-07-14T03:25:58+02:00", "utc": "2002-07-14T01:25:58Z", "ms": 1026609958193.2892 }, "end": { "local": "2002-07-15T00:49:26+02:00", "utc": "2002-07-14T22:49:26Z", "ms": 1026686966392.0077 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-07-13", "window": { "start": { "local": "2002-07-13T13:56:20+02:00", "utc": "2002-07-13T11:56:20Z", "ms": 1026561380452.6754 }, "end": { "local": "2002-07-13T14:44:20+02:00", "utc": "2002-07-13T12:44:20Z", "ms": 1026564260452.6754 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-07-14", "window": { "start": { "local": "2002-07-14T13:56:27+02:00", "utc": "2002-07-14T11:56:27Z", "ms": 1026647786935.5474 }, "end": { "local": "2002-07-14T14:44:27+02:00", "utc": "2002-07-14T12:44:27Z", "ms": 1026650666935.5474 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:26 on Sun 14 Jul to 00:49 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: 13:56–14:44 on the 13th, 13:56–14:44 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36299 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Madrid, 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 Madrid, Skanda Pañcamī 2002 falls on Sunday 14 July. Pañcamī runs from 03:26 on Sun 14 Jul to 00:49 on Mon 15 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18565, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-07-15T22:17:12+02:00", "utc": "2002-07-15T20:17:12Z", "ms": 1026764231648.2192 }, "end": { "local": "2002-07-16T19:54:04+02:00", "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": "2002-07-15T22:17:12+02:00", "utc": "2002-07-15T20:17:12Z", "ms": 1026764231648.2192 }, "end": { "local": "2002-07-16T19:54:04+02:00", "utc": "2002-07-16T17:54:04Z", "ms": 1026842043714.9265 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-07-15", "window": { "start": { "local": "2002-07-15T13:56:33+02:00", "utc": "2002-07-15T11:56:33Z", "ms": 1026734192918.0962 }, "end": { "local": "2002-07-15T14:44:33+02:00", "utc": "2002-07-15T12:44:33Z", "ms": 1026737072918.0962 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-07-16", "window": { "start": { "local": "2002-07-16T13:56:38+02:00", "utc": "2002-07-16T11:56:38Z", "ms": 1026820598385.1934 }, "end": { "local": "2002-07-16T14:44:38+02:00", "utc": "2002-07-16T12:44:38Z", "ms": 1026823478385.1934 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:17 on Mon 15 Jul to 19:54 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: 13:57–14:45 on the 15th, 13:57–14:45 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 18565 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Madrid, 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 Madrid, Vivasvat Saptamī 2002 falls on Tuesday 16 July. Saptamī runs from 22:17 on Mon 15 Jul to 19:54 on Tue 16 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-07-20", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21025, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-07-19T14:11:05+02:00", "utc": "2002-07-19T12:11:05Z", "ms": 1027080665078.7681 }, "end": { "local": "2002-07-20T12:51:50+02:00", "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": "2002-07-19T14:11:05+02:00", "utc": "2002-07-19T12:11:05Z", "ms": 1027080665078.7681 }, "end": { "local": "2002-07-20T12:51:50+02:00", "utc": "2002-07-20T10:51:50Z", "ms": 1027162310341.4664 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-07-19", "window": { "start": { "local": "2002-07-19T07:00:36+02:00", "utc": "2002-07-19T05:00:36Z", "ms": 1027054835794.7023 }, "end": { "local": "2002-07-19T07:00:36+02:00", "utc": "2002-07-19T05:00:36Z", "ms": 1027054835794.7023 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-07-20", "window": { "start": { "local": "2002-07-20T07:01:26+02:00", "utc": "2002-07-20T05:01:26Z", "ms": 1027141285642.9053 }, "end": { "local": "2002-07-20T07:01:26+02:00", "utc": "2002-07-20T05:01:26Z", "ms": 1027141285642.9053 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:11 on Fri 19 Jul to 12:52 on Sat 20 Jul.", "fact": "2002-07-19T12:11:05Z → 2002-07-20T10:51:50Z" }, { "step": "kaala", "text": "Sunrise is at 07:01 on the 19th and 07:01 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 21025 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Madrid, 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 Madrid, Hariśayanī Ekādaśī 2002 falls on Saturday 20 July. Ekādaśī runs from 14:11 on Fri 19 Jul to 12:52 on Sat 20 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-07-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35244, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-07-21T11:52:15+02:00", "utc": "2002-07-21T09:52:15Z", "ms": 1027245134751.8438 }, "end": { "local": "2002-07-22T11:13:41+02:00", "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": "2002-07-21T11:52:15+02:00", "utc": "2002-07-21T09:52:15Z", "ms": 1027245134751.8438 }, "end": { "local": "2002-07-22T11:13:41+02:00", "utc": "2002-07-22T09:13:41Z", "ms": 1027329221411.1239 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-07-21", "window": { "start": { "local": "2002-07-21T21:39:39+02:00", "utc": "2002-07-21T19:39:39Z", "ms": 1027280379005.049 }, "end": { "local": "2002-07-21T22:54:47+02:00", "utc": "2002-07-21T20:54:47Z", "ms": 1027284886792.6241 } }, "covered_min": 75, "window_min": 75, "qualifies": true }, { "local_date": "2002-07-22", "window": { "start": { "local": "2002-07-22T21:38:52+02:00", "utc": "2002-07-22T19:38:52Z", "ms": 1027366732117.1023 }, "end": { "local": "2002-07-22T22:54:13+02:00", "utc": "2002-07-22T20:54:13Z", "ms": 1027371253069.673 } }, "covered_min": 0, "window_min": 75, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:52 on Sun 21 Jul to 11:14 on Mon 22 Jul.", "fact": "2002-07-21T09:52:15Z → 2002-07-22T09:13:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:40–22:55 on the 21st, 21:39–22:54 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 75 of 75 minutes on the 21st and 0 of 75 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 35244 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 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 Madrid, Śukla Pradoṣa Vrata 2002 falls on Sunday 21 July. Trayodaśī runs from 11:52 on Sun 21 Jul to 11:14 on Mon 22 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10202, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-07-23T10:57:56+02:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T11:07:00+02:00", "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": "2002-07-23T10:57:56+02:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T11:07:00+02:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-07-23", "window": { "start": { "local": "2002-07-23T13:57:01+02:00", "utc": "2002-07-23T11:57:01Z", "ms": 1027425421358.5715 }, "end": { "local": "2002-07-23T14:45:01+02:00", "utc": "2002-07-23T12:45:01Z", "ms": 1027428301358.5715 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-07-24", "window": { "start": { "local": "2002-07-24T13:57:02+02:00", "utc": "2002-07-24T11:57:02Z", "ms": 1027511822378.9409 }, "end": { "local": "2002-07-24T14:45:02+02:00", "utc": "2002-07-24T12:45:02Z", "ms": 1027514702378.9409 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:58 on Tue 23 Jul to 11:07 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: 13:57–14:45 on the 23rd, 13:57–14:45 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 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: paraviddha → only-day · margin 10202 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Madrid, 2002: Tuesday 23 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": "2002-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-07-23", "confidence": "determinate" } ], "quote": "In Madrid, Guru Pūrṇimā 2002 falls on Tuesday 23 July. Pūrṇimā runs from 10:58 on Tue 23 Jul to 11:07 on Wed 24 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27345, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-07-23T10:57:56+02:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T11:07:00+02:00", "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": "2002-07-23T10:57:56+02:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T11:07:00+02:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 } }, "kaala": "sayahna", "days": [ { "local_date": "2002-07-23", "window": { "start": { "local": "2002-07-23T18:43:15+02:00", "utc": "2002-07-23T16:43:15Z", "ms": 1027442594616.885 }, "end": { "local": "2002-07-23T21:38:03+02:00", "utc": "2002-07-23T19:38:03Z", "ms": 1027453083455.7606 } }, "covered_min": 175, "window_min": 175, "qualifies": true }, { "local_date": "2002-07-24", "window": { "start": { "local": "2002-07-24T18:42:45+02:00", "utc": "2002-07-24T16:42:45Z", "ms": 1027528964780.8303 }, "end": { "local": "2002-07-24T21:37:13+02:00", "utc": "2002-07-24T19:37:13Z", "ms": 1027539433048.7566 } }, "covered_min": 0, "window_min": 174, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:58 on Tue 23 Jul to 11:07 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: 18:43–21:38 on the 23rd, 18:43–21:37 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 175 of 175 minutes on the 23rd and 0 of 174 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 27345 s" }, { "step": "ruling", "text": "Kokilā Vrata, Madrid, 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 Madrid, Kokilā Vrata 2002 falls on Tuesday 23 July. Pūrṇimā runs from 10:58 on Tue 23 Jul to 11:07 on Wed 24 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37813, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-07-23T10:57:56+02:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T11:07:00+02:00", "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": "2002-07-23T10:57:56+02:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T11:07:00+02:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-07-23", "window": { "start": { "local": "2002-07-23T21:38:03+02:00", "utc": "2002-07-23T19:38:03Z", "ms": 1027453083455.7606 }, "end": { "local": "2002-07-23T22:53:38+02:00", "utc": "2002-07-23T20:53:38Z", "ms": 1027457617889.5426 } }, "covered_min": 76, "window_min": 76, "qualifies": true }, { "local_date": "2002-07-24", "window": { "start": { "local": "2002-07-24T21:37:13+02:00", "utc": "2002-07-24T19:37:13Z", "ms": 1027539433048.7566 }, "end": { "local": "2002-07-24T22:53:01+02:00", "utc": "2002-07-24T20:53:01Z", "ms": 1027543981271.9569 } }, "covered_min": 0, "window_min": 76, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:58 on Tue 23 Jul to 11:07 on Wed 24 Jul.", "fact": "2002-07-23T08:57:56Z → 2002-07-24T09:07:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:38–22:54 on the 23rd, 21:37–22:53 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 76 of 76 minutes on the 23rd and 0 of 76 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 37813 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Madrid, 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 Madrid, Śiva Śayanotsava 2002 falls on Tuesday 23 July. Pūrṇimā runs from 10:58 on Tue 23 Jul to 11:07 on Wed 24 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3548, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-07-23T10:57:56+02:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T11:07:00+02:00", "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": "2002-07-23T10:57:56+02:00", "utc": "2002-07-23T08:57:56Z", "ms": 1027414675664.1796 }, "end": { "local": "2002-07-24T11:07:00+02:00", "utc": "2002-07-24T09:07:00Z", "ms": 1027501620186.945 } }, "kaala": "udaya-3", "days": [ { "local_date": "2002-07-23", "window": { "start": { "local": "2002-07-23T07:03:59+02:00", "utc": "2002-07-23T05:03:59Z", "ms": 1027400639261.3826 }, "end": { "local": "2002-07-23T09:58:48+02:00", "utc": "2002-07-23T07:58:48Z", "ms": 1027411128100.2582 } }, "covered_min": 0, "window_min": 175, "qualifies": false }, { "local_date": "2002-07-24", "window": { "start": { "local": "2002-07-24T07:04:52+02:00", "utc": "2002-07-24T05:04:52Z", "ms": 1027487091709.1251 }, "end": { "local": "2002-07-24T09:59:20+02:00", "utc": "2002-07-24T07:59:20Z", "ms": 1027497559977.0514 } }, "covered_min": 174, "window_min": 174, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:58 on Tue 23 Jul to 11:07 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: 07:04–09:59 on the 23rd, 07:05–09:59 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 175 minutes on the 23rd and 174 of 174 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 3548 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Madrid, 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 Madrid, Vyāsa Pūjā 2002 falls on Wednesday 24 July. Pūrṇimā runs from 10:58 on Tue 23 Jul to 11:07 on Wed 24 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37914, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2002-07-25T11:42:53+02:00", "utc": "2002-07-25T09:42:53Z", "ms": 1027590173104.2684 }, "end": { "local": "2002-07-26T12:46:49+02:00", "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": "2002-07-25T11:42:53+02:00", "utc": "2002-07-25T09:42:53Z", "ms": 1027590173104.2684 }, "end": { "local": "2002-07-26T12:46:49+02:00", "utc": "2002-07-26T10:46:49Z", "ms": 1027680409368.177 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-07-25", "window": { "start": { "local": "2002-07-25T22:48:19+02:00", "utc": "2002-07-25T20:48:19Z", "ms": 1027630099485.5103 }, "end": { "local": "2002-07-25T22:48:19+02:00", "utc": "2002-07-25T20:48:19Z", "ms": 1027630099485.5103 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-07-26", "window": { "start": { "local": "2002-07-26T23:18:43+02:00", "utc": "2002-07-26T21:18:43Z", "ms": 1027718323382.7019 }, "end": { "local": "2002-07-26T23:18:43+02:00", "utc": "2002-07-26T21:18:43Z", "ms": 1027718323382.7019 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:43 on Thu 25 Jul to 12:47 on Fri 26 Jul.", "fact": "2002-07-25T09:42:53Z → 2002-07-26T10:46:49Z" }, { "step": "kaala", "text": "Moonrise is at 22:48 on the 25th and 23:19 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 37914 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Madrid, 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 Madrid, Aśūnya Śayana Vrata (Āṣāḍha) 2002 falls on Thursday 25 July. Dvitīyā runs from 11:43 on Thu 25 Jul to 12:47 on Fri 26 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-07-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28424, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-07-27T14:18:29+02:00", "utc": "2002-07-27T12:18:29Z", "ms": 1027772309210.0541 }, "end": { "local": "2002-07-28T16:15:03+02:00", "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": "2002-07-27T14:18:29+02:00", "utc": "2002-07-27T12:18:29Z", "ms": 1027772309210.0541 }, "end": { "local": "2002-07-28T16:15:03+02:00", "utc": "2002-07-28T14:15:03Z", "ms": 1027865702608.6147 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-07-27", "window": { "start": { "local": "2002-07-27T23:45:03+02:00", "utc": "2002-07-27T21:45:03Z", "ms": 1027806302797.067 }, "end": { "local": "2002-07-27T23:45:03+02:00", "utc": "2002-07-27T21:45:03Z", "ms": 1027806302797.067 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-07-28", "window": { "start": { "local": "2002-07-29T00:08:47+02:00", "utc": "2002-07-28T22:08:47Z", "ms": 1027894126678.1797 }, "end": { "local": "2002-07-29T00:08:47+02:00", "utc": "2002-07-28T22:08:47Z", "ms": 1027894126678.1797 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:18 on Sat 27 Jul to 16:15 on Sun 28 Jul.", "fact": "2002-07-27T12:18:29Z → 2002-07-28T14:15:03Z" }, { "step": "kaala", "text": "Moonrise is at 23:45 on the 27th and 00:09 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28424 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 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 Madrid, Saṅkaṣṭa Caturthī 2002 falls on Saturday 27 July. Caturthī runs from 14:18 on Sat 27 Jul to 16:15 on Sun 28 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-08-04", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11730, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-08-04T03:51:39+02:00", "utc": "2002-08-04T01:51:39Z", "ms": 1028425899466.841 }, "end": { "local": "2002-08-05T04:00:26+02:00", "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": "2002-08-04T03:51:39+02:00", "utc": "2002-08-04T01:51:39Z", "ms": 1028425899466.841 }, "end": { "local": "2002-08-05T04:00:26+02:00", "utc": "2002-08-05T02:00:26Z", "ms": 1028512826280.0292 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-08-04", "window": { "start": { "local": "2002-08-04T07:14:59+02:00", "utc": "2002-08-04T05:14:59Z", "ms": 1028438099359.7537 }, "end": { "local": "2002-08-04T07:14:59+02:00", "utc": "2002-08-04T05:14:59Z", "ms": 1028438099359.7537 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-08-05", "window": { "start": { "local": "2002-08-05T07:15:57+02:00", "utc": "2002-08-05T05:15:57Z", "ms": 1028524556643.3002 }, "end": { "local": "2002-08-05T07:15:57+02:00", "utc": "2002-08-05T05:15:57Z", "ms": 1028524556643.3002 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:52 on Sun 4 Aug to 04:00 on Mon 5 Aug.", "fact": "2002-08-04T01:51:39Z → 2002-08-05T02:00:26Z" }, { "step": "kaala", "text": "Sunrise is at 07:15 on the 4th and 07:16 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 4th and is not on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11730 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Madrid, 2002: Sunday 4 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-04", "confidence": "determinate" } ], "quote": "In Madrid, Kāmikā Ekādaśī 2002 falls on Sunday 4 August. Ekādaśī runs from 03:52 on Sun 4 Aug to 04:00 on Mon 5 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/festivals/2002/ekadashi?on=2002-08-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/pradosha-vrata?on=2002-08-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11604, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-08-06T03:21:14+02:00", "utc": "2002-08-06T01:21:14Z", "ms": 1028596874233.0082 }, "end": { "local": "2002-08-07T01:56:28+02:00", "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": "2002-08-06T03:21:14+02:00", "utc": "2002-08-06T01:21:14Z", "ms": 1028596874233.0082 }, "end": { "local": "2002-08-07T01:56:28+02:00", "utc": "2002-08-06T23:56:28Z", "ms": 1028678187639.8971 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-08-05", "window": { "start": { "local": "2002-08-05T21:25:02+02:00", "utc": "2002-08-05T19:25:02Z", "ms": 1028575502362.008 }, "end": { "local": "2002-08-05T22:43:57+02:00", "utc": "2002-08-05T20:43:57Z", "ms": 1028580237266.6884 } }, "covered_min": 0, "window_min": 79, "qualifies": false }, { "local_date": "2002-08-06", "window": { "start": { "local": "2002-08-06T21:23:52+02:00", "utc": "2002-08-06T19:23:52Z", "ms": 1028661831864.6881 }, "end": { "local": "2002-08-06T22:43:04+02:00", "utc": "2002-08-06T20:43:04Z", "ms": 1028666583861.9023 } }, "covered_min": 79, "window_min": 79, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:21 on Tue 6 Aug to 01:56 on Wed 7 Aug.", "fact": "2002-08-06T01:21:14Z → 2002-08-06T23:56:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:25–22:44 on the 5th, 21:24–22:43 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 79 minutes on the 5th and 79 of 79 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 11604 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 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 Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Tuesday 6 August. Trayodaśī runs from 03:21 on Tue 6 Aug to 01:56 on Wed 7 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-08-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-06", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 24, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-08-07T01:56:28+02:00", "utc": "2002-08-06T23:56:28Z", "ms": 1028678187639.8971 }, "end": { "local": "2002-08-07T23:51:47+02:00", "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": "2002-08-07T01:56:28+02:00", "utc": "2002-08-06T23:56:28Z", "ms": 1028678187639.8971 }, "end": { "local": "2002-08-07T23:51:47+02:00", "utc": "2002-08-07T21:51:47Z", "ms": 1028757107383.2092 } }, "kaala": "nishita", "days": [ { "local_date": "2002-08-06", "window": { "start": { "local": "2002-08-07T01:56:52+02:00", "utc": "2002-08-06T23:56:52Z", "ms": 1028678211854.2412 }, "end": { "local": "2002-08-07T02:44:52+02:00", "utc": "2002-08-07T00:44:52Z", "ms": 1028681091854.2412 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-07", "window": { "start": { "local": "2002-08-08T01:56:45+02:00", "utc": "2002-08-07T23:56:45Z", "ms": 1028764604864.7163 }, "end": { "local": "2002-08-08T02:44:45+02:00", "utc": "2002-08-08T00:44:45Z", "ms": 1028767484864.7163 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:56 on Wed 7 Aug to 23:52 on Wed 7 Aug.", "fact": "2002-08-06T23:56:28Z → 2002-08-07T21:51:47Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 01:57–02:45 on the 6th, 01:57–02:45 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 2002: Tuesday 6 August.", "fact": "confidence: boundary (margin)" } ], "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": "2002-08-06", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-06", "confidence": "boundary" } ], "quote": "In Madrid, Śivarātri 2002 falls on Tuesday 6 August. Caturdaśī runs from 01:56 on Wed 7 Aug to 23:52 on Wed 7 Aug and covers all of niśītha that night. It is 0 min 24 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/madrid/festivals/2002/shivaratri?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": "/madrid/festivals/2002/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1207, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-08-10T15:03:59+02:00", "utc": "2002-08-10T13:03:59Z", "ms": 1028984638542.4103 }, "end": { "local": "2002-08-11T11:49:03+02:00", "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": "2002-08-10T15:03:59+02:00", "utc": "2002-08-10T13:03:59Z", "ms": 1028984638542.4103 }, "end": { "local": "2002-08-11T11:49:03+02:00", "utc": "2002-08-11T09:49:03Z", "ms": 1029059343259.4797 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-10", "window": { "start": { "local": "2002-08-10T13:55:51+02:00", "utc": "2002-08-10T11:55:51Z", "ms": 1028980551263.6005 }, "end": { "local": "2002-08-10T14:43:51+02:00", "utc": "2002-08-10T12:43:51Z", "ms": 1028983431263.6005 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-08-11", "window": { "start": { "local": "2002-08-11T13:55:42+02:00", "utc": "2002-08-11T11:55:42Z", "ms": 1029066941890.7743 }, "end": { "local": "2002-08-11T14:43:42+02:00", "utc": "2002-08-11T12:43:42Z", "ms": 1029069821890.7743 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 15:04 on Sat 10 Aug to 11:49 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: 13:56–14:44 on the 10th, 13:56–14:44 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 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 1207 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Madrid, 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": "2002-08-10", "confidence": "determinate" } ], "quote": "In Madrid, Madhusravā Tṛtīyā (Hariyali Teej) 2002 falls on Sunday 11 August. Tṛtīyā runs from 15:04 on Sat 10 Aug to 11:49 on Sun 11 Aug, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vinayaka-chaturthi?on=2002-08-11", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7599, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-08-11T11:49:03+02:00", "utc": "2002-08-11T09:49:03Z", "ms": 1029059343259.4797 }, "end": { "local": "2002-08-12T08:40:24+02:00", "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": "2002-08-11T11:49:03+02:00", "utc": "2002-08-11T09:49:03Z", "ms": 1029059343259.4797 }, "end": { "local": "2002-08-12T08:40:24+02:00", "utc": "2002-08-12T06:40:24Z", "ms": 1029134423506.4694 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-11", "window": { "start": { "local": "2002-08-11T13:55:42+02:00", "utc": "2002-08-11T11:55:42Z", "ms": 1029066941890.7743 }, "end": { "local": "2002-08-11T14:43:42+02:00", "utc": "2002-08-11T12:43:42Z", "ms": 1029069821890.7743 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-12", "window": { "start": { "local": "2002-08-12T13:55:32+02:00", "utc": "2002-08-12T11:55:32Z", "ms": 1029153331946.4977 }, "end": { "local": "2002-08-12T14:43:32+02:00", "utc": "2002-08-12T12:43:32Z", "ms": 1029156211946.4977 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:49 on Sun 11 Aug to 08:40 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: 13:56–14:44 on the 11th, 13:56–14:44 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7599 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Madrid, 2002: Sunday 11 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-11", "confidence": "determinate" } ], "quote": "In Madrid, Vināyaka Caturthī 2002 falls on Sunday 11 August. Caturthī runs from 11:49 on Sun 11 Aug to 08:40 on Mon 12 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/festivals/2002/vinayaka-chaturthi?on=2002-08-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18908, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-08-12T08:40:24+02:00", "utc": "2002-08-12T06:40:24Z", "ms": 1029134423506.4694 }, "end": { "local": "2002-08-13T05:46:07+02:00", "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": "2002-08-12T08:40:24+02:00", "utc": "2002-08-12T06:40:24Z", "ms": 1029134423506.4694 }, "end": { "local": "2002-08-13T05:46:07+02:00", "utc": "2002-08-13T03:46:07Z", "ms": 1029210366672.0983 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-12", "window": { "start": { "local": "2002-08-12T13:55:32+02:00", "utc": "2002-08-12T11:55:32Z", "ms": 1029153331946.4977 }, "end": { "local": "2002-08-12T14:43:32+02:00", "utc": "2002-08-12T12:43:32Z", "ms": 1029156211946.4977 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-13", "window": { "start": { "local": "2002-08-13T13:55:21+02:00", "utc": "2002-08-13T11:55:21Z", "ms": 1029239721435.1711 }, "end": { "local": "2002-08-13T14:43:21+02:00", "utc": "2002-08-13T12:43:21Z", "ms": 1029242601435.1711 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 08:40 on Mon 12 Aug to 05:46 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: 13:56–14:44 on the 12th, 13:55–14:43 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 18908 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Madrid, 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 Madrid, Nāga Pañcamī 2002 falls on Monday 12 August. Pañcamī runs from 08:40 on Mon 12 Aug to 05:46 on Tue 13 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-08-18", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35512, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-08-17T21:36:41+02:00", "utc": "2002-08-17T19:36:41Z", "ms": 1029613000750.8091 }, "end": { "local": "2002-08-18T21:23:22+02:00", "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": "2002-08-17T21:36:41+02:00", "utc": "2002-08-17T19:36:41Z", "ms": 1029613000750.8091 }, "end": { "local": "2002-08-18T21:23:22+02:00", "utc": "2002-08-18T19:23:22Z", "ms": 1029698601962.9952 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-08-18", "window": { "start": { "local": "2002-08-18T07:28:32+02:00", "utc": "2002-08-18T05:28:32Z", "ms": 1029648512252.7316 }, "end": { "local": "2002-08-18T07:28:32+02:00", "utc": "2002-08-18T05:28:32Z", "ms": 1029648512252.7316 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-08-19", "window": { "start": { "local": "2002-08-19T07:29:31+02:00", "utc": "2002-08-19T05:29:31Z", "ms": 1029734970522.7489 }, "end": { "local": "2002-08-19T07:29:31+02:00", "utc": "2002-08-19T05:29:31Z", "ms": 1029734970522.7489 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:37 on Sat 17 Aug to 21:23 on Sun 18 Aug.", "fact": "2002-08-17T19:36:41Z → 2002-08-18T19:23:22Z" }, { "step": "kaala", "text": "Sunrise is at 07:29 on the 18th and 07:30 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 35512 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Madrid, 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 Madrid, Putradā Ekādaśī 2002 falls on Sunday 18 August. Ekādaśī runs from 21:37 on Sat 17 Aug to 21:23 on Sun 18 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24061, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-08-18T21:23:22+02:00", "utc": "2002-08-18T19:23:22Z", "ms": 1029698601962.9952 }, "end": { "local": "2002-08-19T21:35:19+02:00", "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": "2002-08-18T21:23:22+02:00", "utc": "2002-08-18T19:23:22Z", "ms": 1029698601962.9952 }, "end": { "local": "2002-08-19T21:35:19+02:00", "utc": "2002-08-19T19:35:19Z", "ms": 1029785719401.7734 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-18", "window": { "start": { "local": "2002-08-18T13:54:21+02:00", "utc": "2002-08-18T11:54:21Z", "ms": 1029671660652.4479 }, "end": { "local": "2002-08-18T14:42:21+02:00", "utc": "2002-08-18T12:42:21Z", "ms": 1029674540652.4479 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-08-19", "window": { "start": { "local": "2002-08-19T13:54:07+02:00", "utc": "2002-08-19T11:54:07Z", "ms": 1029758046927.9961 }, "end": { "local": "2002-08-19T14:42:07+02:00", "utc": "2002-08-19T12:42:07Z", "ms": 1029760926927.9961 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 21:23 on Sun 18 Aug to 21:35 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: 13:54–14:42 on the 18th, 13:54–14:42 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 24061 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Madrid, 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 Madrid, Dāmodara Dvādaśī 2002 falls on Monday 19 August. Dvādaśī runs from 21:23 on Sun 18 Aug to 21:35 on Mon 19 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-08-20", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-20", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1071, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-08-19T21:35:19+02:00", "utc": "2002-08-19T19:35:19Z", "ms": 1029785719401.7734 }, "end": { "local": "2002-08-20T22:10:55+02:00", "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": "2002-08-19T21:35:19+02:00", "utc": "2002-08-19T19:35:19Z", "ms": 1029785719401.7734 }, "end": { "local": "2002-08-20T22:10:55+02:00", "utc": "2002-08-20T20:10:55Z", "ms": 1029874254999.2201 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-08-19", "window": { "start": { "local": "2002-08-19T21:06:43+02:00", "utc": "2002-08-19T19:06:43Z", "ms": 1029784003333.2432 }, "end": { "local": "2002-08-19T22:29:53+02:00", "utc": "2002-08-19T20:29:53Z", "ms": 1029788993389.5377 } }, "covered_min": 55, "window_min": 83, "qualifies": true }, { "local_date": "2002-08-20", "window": { "start": { "local": "2002-08-20T21:05:17+02:00", "utc": "2002-08-20T19:05:17Z", "ms": 1029870316669.0541 }, "end": { "local": "2002-08-20T22:28:46+02:00", "utc": "2002-08-20T20:28:46Z", "ms": 1029875326039.4893 } }, "covered_min": 66, "window_min": 83, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:35 on Mon 19 Aug to 22:11 on Tue 20 Aug.", "fact": "2002-08-19T19:35:19Z → 2002-08-20T20:10:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:07–22:30 on the 19th, 21:05–22:29 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 55 of 83 minutes on the 19th and 66 of 83 on the 20th.", "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 1071 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 2002: Tuesday 20 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-08-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-19", "confidence": "boundary" } ], "quote": "In Madrid, Śukla Pradoṣa Vrata 2002 falls on Tuesday 20 August. Trayodaśī runs from 21:35 on Mon 19 Aug to 22:11 on Tue 20 Aug and covers 66 of 83 minutes of pradoṣa that evening. It also reaches the previous evening for 55 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/madrid/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": "/madrid/festivals/2002/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15242, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-08-21T23:09:05+02:00", "utc": "2002-08-21T21:09:05Z", "ms": 1029964145269.2114 }, "end": { "local": "2002-08-23T00:29:15+02:00", "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": "2002-08-22T11:46:27+02:00", "utc": "2002-08-22T09:46:27Z", "ms": 1030009586952.0736 }, "end": { "local": "2002-08-23T00:29:15+02:00", "utc": "2002-08-22T22:29:15Z", "ms": 1030055354887.8727 } }, "kaala": "day", "days": [ { "local_date": "2002-08-21", "window": { "start": { "local": "2002-08-21T07:31:27+02:00", "utc": "2002-08-21T05:31:27Z", "ms": 1029907886947.3177 }, "end": { "local": "2002-08-22T07:32:25+02:00", "utc": "2002-08-22T05:32:25Z", "ms": 1029994345096.3503 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2002-08-22", "window": { "start": { "local": "2002-08-22T07:32:25+02:00", "utc": "2002-08-22T05:32:25Z", "ms": 1029994345096.3503 }, "end": { "local": "2002-08-23T07:33:23+02:00", "utc": "2002-08-23T05:33:23Z", "ms": 1030080803201.852 } }, "covered_min": 763, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:09 on Wed 21 Aug to 00:29 on Fri 23 Aug. Its second half begins at 11:46 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 07:31 on the 21st, and from 07:32 on the 22nd.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The second half of Pūrṇimā must be present during the day. It covers 0 of 1441 minutes on the 21st and 763 of 1441 on the 22nd.", "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 15242 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Madrid, 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 Madrid, Rakṣā Bandhana (Rakhi) 2002 falls on Thursday 22 August. The second half of Pūrṇimā runs from 11:46 on Thu 22 Aug to 00:29 on Fri 23 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30447, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-08-21T23:09:05+02:00", "utc": "2002-08-21T21:09:05Z", "ms": 1029964145269.2114 }, "end": { "local": "2002-08-23T00:29:15+02:00", "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": "2002-08-21T23:09:05+02:00", "utc": "2002-08-21T21:09:05Z", "ms": 1029964145269.2114 }, "end": { "local": "2002-08-23T00:29:15+02:00", "utc": "2002-08-22T22:29:15Z", "ms": 1030055354887.8727 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-21", "window": { "start": { "local": "2002-08-21T13:53:38+02:00", "utc": "2002-08-21T11:53:38Z", "ms": 1029930818020.4149 }, "end": { "local": "2002-08-21T14:41:38+02:00", "utc": "2002-08-21T12:41:38Z", "ms": 1029933698020.4149 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-08-22", "window": { "start": { "local": "2002-08-22T13:53:23+02:00", "utc": "2002-08-22T11:53:23Z", "ms": 1030017202868.2826 }, "end": { "local": "2002-08-22T14:41:23+02:00", "utc": "2002-08-22T12:41:23Z", "ms": 1030020082868.2826 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:09 on Wed 21 Aug to 00:29 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: 13:54–14:42 on the 21st, 13:53–14:41 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30447 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Madrid, 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 Madrid, Ṛṣi Tarpaṇa 2002 falls on Thursday 22 August. Pūrṇimā runs from 23:09 on Wed 21 Aug to 00:29 on Fri 23 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15796, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2002-08-24T02:10:46+02:00", "utc": "2002-08-24T00:10:46Z", "ms": 1030147846198.8112 }, "end": { "local": "2002-08-25T04:12:10+02:00", "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": "2002-08-24T02:10:46+02:00", "utc": "2002-08-24T00:10:46Z", "ms": 1030147846198.8112 }, "end": { "local": "2002-08-25T04:12:10+02:00", "utc": "2002-08-25T02:12:10Z", "ms": 1030241529752.9069 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-08-23", "window": { "start": { "local": "2002-08-23T21:47:30+02:00", "utc": "2002-08-23T19:47:30Z", "ms": 1030132050019.5865 }, "end": { "local": "2002-08-23T21:47:30+02:00", "utc": "2002-08-23T19:47:30Z", "ms": 1030132050019.5865 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-08-24", "window": { "start": { "local": "2002-08-24T22:11:51+02:00", "utc": "2002-08-24T20:11:51Z", "ms": 1030219911400.2974 }, "end": { "local": "2002-08-24T22:11:51+02:00", "utc": "2002-08-24T20:11:51Z", "ms": 1030219911400.2974 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 02:11 on Sat 24 Aug to 04:12 on Sun 25 Aug.", "fact": "2002-08-24T00:10:46Z → 2002-08-25T02:12:10Z" }, { "step": "kaala", "text": "Moonrise is at 21:48 on the 23rd and 22:12 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 15796 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Madrid, 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 Madrid, Aśūnya Śayana Vrata 2002 falls on Saturday 24 August. Dvitīyā runs from 02:11 on Sat 24 Aug to 04:12 on Sun 25 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26532, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-08-25T04:12:10+02:00", "utc": "2002-08-25T02:12:10Z", "ms": 1030241529752.9069 }, "end": { "local": "2002-08-26T06:30:06+02:00", "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": "2002-08-25T04:12:10+02:00", "utc": "2002-08-25T02:12:10Z", "ms": 1030241529752.9069 }, "end": { "local": "2002-08-26T06:30:06+02:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-25", "window": { "start": { "local": "2002-08-25T13:52:35+02:00", "utc": "2002-08-25T11:52:35Z", "ms": 1030276354814.5518 }, "end": { "local": "2002-08-25T14:40:35+02:00", "utc": "2002-08-25T12:40:35Z", "ms": 1030279234814.5518 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-26", "window": { "start": { "local": "2002-08-26T13:52:18+02:00", "utc": "2002-08-26T11:52:18Z", "ms": 1030362737987.0105 }, "end": { "local": "2002-08-26T14:40:18+02:00", "utc": "2002-08-26T12:40:18Z", "ms": 1030365617987.0105 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 04:12 on Sun 25 Aug to 06:30 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: 13:53–14:41 on the 25th, 13:52–14:40 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 26532 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Madrid, 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 Madrid, Kajjalī Tṛtīyā (Kajari Teej) 2002 falls on Sunday 25 August. Tṛtīyā runs from 04:12 on Sun 25 Aug to 06:30 on Mon 26 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33399, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-08-26T06:30:06+02:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 }, "end": { "local": "2002-08-27T08:58:37+02:00", "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": "2002-08-26T06:30:06+02:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 }, "end": { "local": "2002-08-27T08:58:37+02:00", "utc": "2002-08-27T06:58:37Z", "ms": 1030431516770.926 } }, "kaala": "sayahna", "days": [ { "local_date": "2002-08-26", "window": { "start": { "local": "2002-08-26T18:16:18+02:00", "utc": "2002-08-26T16:16:18Z", "ms": 1030378578420.4531 }, "end": { "local": "2002-08-26T20:56:19+02:00", "utc": "2002-08-26T18:56:19Z", "ms": 1030388178709.4149 } }, "covered_min": 160, "window_min": 160, "qualifies": true }, { "local_date": "2002-08-27", "window": { "start": { "local": "2002-08-27T18:15:16+02:00", "utc": "2002-08-27T16:15:16Z", "ms": 1030464916128.8323 }, "end": { "local": "2002-08-27T20:54:46+02:00", "utc": "2002-08-27T18:54:46Z", "ms": 1030474486359.3325 } }, "covered_min": 0, "window_min": 160, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:30 on Mon 26 Aug to 08:59 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: 18:16–20:56 on the 26th, 18:15–20:55 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 160 of 160 minutes on the 26th and 0 of 160 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 33399 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Madrid, 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 Madrid, Bahulā Caturthī 2002 falls on Monday 26 August. Caturthī runs from 06:30 on Mon 26 Aug to 08:59 on Tue 27 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-08-26", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28537, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-08-26T06:30:06+02:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 }, "end": { "local": "2002-08-27T08:58:37+02:00", "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": "2002-08-26T06:30:06+02:00", "utc": "2002-08-26T04:30:06Z", "ms": 1030336206364.1124 }, "end": { "local": "2002-08-27T08:58:37+02:00", "utc": "2002-08-27T06:58:37Z", "ms": 1030431516770.926 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-08-25", "window": { "start": { "local": "2002-08-25T22:34:29+02:00", "utc": "2002-08-25T20:34:29Z", "ms": 1030307669399.3572 }, "end": { "local": "2002-08-25T22:34:29+02:00", "utc": "2002-08-25T20:34:29Z", "ms": 1030307669399.3572 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-08-26", "window": { "start": { "local": "2002-08-26T22:56:32+02:00", "utc": "2002-08-26T20:56:32Z", "ms": 1030395392213.6329 }, "end": { "local": "2002-08-26T22:56:32+02:00", "utc": "2002-08-26T20:56:32Z", "ms": 1030395392213.6329 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:30 on Mon 26 Aug to 08:59 on Tue 27 Aug.", "fact": "2002-08-26T04:30:06Z → 2002-08-27T06:58:37Z" }, { "step": "kaala", "text": "Moonrise is at 22:34 on the 25th and 22:57 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28537 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 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 Madrid, Saṅkaṣṭa Caturthī 2002 falls on Monday 26 August. Caturthī runs from 06:30 on Mon 26 Aug to 08:59 on Tue 27 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-28", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 170, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-08-28T11:28:39+02:00", "utc": "2002-08-28T09:28:39Z", "ms": 1030526919367.2694 }, "end": { "local": "2002-08-29T13:48:35+02:00", "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": "2002-08-28T11:28:39+02:00", "utc": "2002-08-28T09:28:39Z", "ms": 1030526919367.2694 }, "end": { "local": "2002-08-29T13:48:35+02:00", "utc": "2002-08-29T11:48:35Z", "ms": 1030621715011.701 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-28", "window": { "start": { "local": "2002-08-28T13:51:43+02:00", "utc": "2002-08-28T11:51:43Z", "ms": 1030535503219.9095 }, "end": { "local": "2002-08-28T14:39:43+02:00", "utc": "2002-08-28T12:39:43Z", "ms": 1030538383219.9095 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-29", "window": { "start": { "local": "2002-08-29T13:51:25+02:00", "utc": "2002-08-29T11:51:25Z", "ms": 1030621885314.6335 }, "end": { "local": "2002-08-29T14:39:25+02:00", "utc": "2002-08-29T12:39:25Z", "ms": 1030624765314.6335 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 11:29 on Wed 28 Aug to 13:49 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: 13:52–14:40 on the 28th, 13:51–14:39 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 170 s < 300 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Madrid, 2002: Wednesday 28 August.", "fact": "confidence: boundary (margin)" } ], "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": "2002-08-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-29", "confidence": "determinate" } ], "quote": "In Madrid, Hala Ṣaṣṭhī 2002 falls on Wednesday 28 August. Ṣaṣṭhī runs from 11:29 on Wed 28 Aug to 13:49 on Thu 29 Aug and covers all of madhyāhna that midday. It is 2 min 50 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-29", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 170, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-08-29T13:48:35+02:00", "utc": "2002-08-29T11:48:35Z", "ms": 1030621715011.701 }, "end": { "local": "2002-08-30T15:45:26+02:00", "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": "2002-08-29T13:48:35+02:00", "utc": "2002-08-29T11:48:35Z", "ms": 1030621715011.701 }, "end": { "local": "2002-08-30T15:45:26+02:00", "utc": "2002-08-30T13:45:26Z", "ms": 1030715125581.0054 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-08-29", "window": { "start": { "local": "2002-08-29T13:51:25+02:00", "utc": "2002-08-29T11:51:25Z", "ms": 1030621885314.6335 }, "end": { "local": "2002-08-29T14:39:25+02:00", "utc": "2002-08-29T12:39:25Z", "ms": 1030624765314.6335 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-30", "window": { "start": { "local": "2002-08-30T13:51:07+02:00", "utc": "2002-08-30T11:51:07Z", "ms": 1030708267084.3396 }, "end": { "local": "2002-08-30T14:39:07+02:00", "utc": "2002-08-30T12:39:07Z", "ms": 1030711147084.3396 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Saptamī runs from 13:49 on Thu 29 Aug to 15:45 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: 13:51–14:39 on the 29th, 13:51–14:39 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 170 s < 300 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Madrid, 2002: Thursday 29 August.", "fact": "confidence: boundary (margin)" } ], "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": "2002-08-29", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-08-29", "confidence": "determinate" } ], "quote": "In Madrid, Śītalā Saptamī 2002 falls on Thursday 29 August. Saptamī runs from 13:49 on Thu 29 Aug to 15:45 on Fri 30 Aug and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken. It is 2 min 50 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31466, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-08-30T15:45:26+02:00", "utc": "2002-08-30T13:45:26Z", "ms": 1030715125581.0054 }, "end": { "local": "2002-08-31T17:06:51+02:00", "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": "2002-08-30T15:45:26+02:00", "utc": "2002-08-30T13:45:26Z", "ms": 1030715125581.0054 }, "end": { "local": "2002-08-31T17:06:51+02:00", "utc": "2002-08-31T15:06:51Z", "ms": 1030806410982.1825 } }, "kaala": "nishita", "days": [ { "local_date": "2002-08-30", "window": { "start": { "local": "2002-08-31T01:51:36+02:00", "utc": "2002-08-30T23:51:36Z", "ms": 1030751495994.3835 }, "end": { "local": "2002-08-31T02:39:36+02:00", "utc": "2002-08-31T00:39:36Z", "ms": 1030754375994.3835 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-08-31", "window": { "start": { "local": "2002-09-01T01:51:17+02:00", "utc": "2002-08-31T23:51:17Z", "ms": 1030837877444.8472 }, "end": { "local": "2002-09-01T02:39:17+02:00", "utc": "2002-09-01T00:39:17Z", "ms": 1030840757444.8472 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 15:45 on Fri 30 Aug to 17:07 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: 01:52–02:40 on the 30th, 01:51–02:39 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 31466 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Madrid, 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 Madrid, Janmāṣṭamī 2002 falls on Friday 30 August. Aṣṭamī runs from 15:45 on Fri 30 Aug to 17:07 on Sat 31 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-09-03", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31114, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-09-02T17:28:44+02:00", "utc": "2002-09-02T15:28:44Z", "ms": 1030980524328.0393 }, "end": { "local": "2002-09-03T16:22:34+02:00", "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": "2002-09-02T17:28:44+02:00", "utc": "2002-09-02T15:28:44Z", "ms": 1030980524328.0393 }, "end": { "local": "2002-09-03T16:22:34+02:00", "utc": "2002-09-03T14:22:34Z", "ms": 1031062953909.7703 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-09-02", "window": { "start": { "local": "2002-09-02T07:43:02+02:00", "utc": "2002-09-02T05:43:02Z", "ms": 1030945382230.8344 }, "end": { "local": "2002-09-02T07:43:02+02:00", "utc": "2002-09-02T05:43:02Z", "ms": 1030945382230.8344 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-09-03", "window": { "start": { "local": "2002-09-03T07:44:00+02:00", "utc": "2002-09-03T05:44:00Z", "ms": 1031031839992.629 }, "end": { "local": "2002-09-03T07:44:00+02:00", "utc": "2002-09-03T05:44:00Z", "ms": 1031031839992.629 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:29 on Mon 2 Sep to 16:23 on Tue 3 Sep.", "fact": "2002-09-02T15:28:44Z → 2002-09-03T14:22:34Z" }, { "step": "kaala", "text": "Sunrise is at 07:43 on the 2nd and 07:44 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31114 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Madrid, 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 Madrid, Ajā Ekādaśī 2002 falls on Tuesday 3 September. Ekādaśī runs from 17:29 on Mon 2 Sep to 16:23 on Tue 3 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-09-04", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22453, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-09-04T14:27:53+02:00", "utc": "2002-09-04T12:27:53Z", "ms": 1031142472965.9255 }, "end": { "local": "2002-09-05T11:51:21+02:00", "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": "2002-09-04T14:27:53+02:00", "utc": "2002-09-04T12:27:53Z", "ms": 1031142472965.9255 }, "end": { "local": "2002-09-05T11:51:21+02:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-09-04", "window": { "start": { "local": "2002-09-04T20:42:06+02:00", "utc": "2002-09-04T18:42:06Z", "ms": 1031164925545.1918 }, "end": { "local": "2002-09-04T22:10:36+02:00", "utc": "2002-09-04T20:10:36Z", "ms": 1031170236202.2742 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2002-09-05", "window": { "start": { "local": "2002-09-05T20:40:28+02:00", "utc": "2002-09-05T18:40:28Z", "ms": 1031251228139.7968 }, "end": { "local": "2002-09-05T22:09:19+02:00", "utc": "2002-09-05T20:09:19Z", "ms": 1031256559480.3834 } }, "covered_min": 0, "window_min": 89, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:28 on Wed 4 Sep to 11:51 on Thu 5 Sep.", "fact": "2002-09-04T12:27:53Z → 2002-09-05T09:51:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:42–22:11 on the 4th, 20:40–22:09 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 89 of 89 minutes on the 4th and 0 of 89 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 22453 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 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 Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Wednesday 4 September. Trayodaśī runs from 14:28 on Wed 4 Sep to 11:51 on Thu 5 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31747, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-09-05T11:51:21+02:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 }, "end": { "local": "2002-09-06T08:42:00+02:00", "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": "2002-09-05T11:51:21+02:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 }, "end": { "local": "2002-09-06T08:42:00+02:00", "utc": "2002-09-06T06:42:00Z", "ms": 1031294519676.6761 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-09-05", "window": { "start": { "local": "2002-09-05T20:40:28+02:00", "utc": "2002-09-05T18:40:28Z", "ms": 1031251228139.7968 }, "end": { "local": "2002-09-05T22:09:19+02:00", "utc": "2002-09-05T20:09:19Z", "ms": 1031256559480.3834 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2002-09-06", "window": { "start": { "local": "2002-09-06T20:38:50+02:00", "utc": "2002-09-06T18:38:50Z", "ms": 1031337530316.3844 }, "end": { "local": "2002-09-06T22:08:02+02:00", "utc": "2002-09-06T20:08:02Z", "ms": 1031342882394.5635 } }, "covered_min": 0, "window_min": 89, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:51 on Thu 5 Sep to 08:42 on Fri 6 Sep.", "fact": "2002-09-05T09:51:21Z → 2002-09-06T06:42:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:40–22:09 on the 5th, 20:39–22:08 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 89 of 89 minutes on the 5th and 0 of 89 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 31747 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Madrid, 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 Madrid, Aghora Caturdaśī 2002 falls on Thursday 5 September. Caturdaśī runs from 11:51 on Thu 5 Sep to 08:42 on Fri 6 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-09-05", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21859, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-09-05T11:51:21+02:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 }, "end": { "local": "2002-09-06T08:42:00+02:00", "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": "2002-09-05T11:51:21+02:00", "utc": "2002-09-05T09:51:21Z", "ms": 1031219480725.7548 }, "end": { "local": "2002-09-06T08:42:00+02:00", "utc": "2002-09-06T06:42:00Z", "ms": 1031294519676.6761 } }, "kaala": "nishita", "days": [ { "local_date": "2002-09-04", "window": { "start": { "local": "2002-09-05T01:50:01+02:00", "utc": "2002-09-04T23:50:01Z", "ms": 1031183400509.2505 }, "end": { "local": "2002-09-05T02:38:01+02:00", "utc": "2002-09-05T00:38:01Z", "ms": 1031186280509.2505 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-09-05", "window": { "start": { "local": "2002-09-06T01:49:41+02:00", "utc": "2002-09-05T23:49:41Z", "ms": 1031269780666.9966 }, "end": { "local": "2002-09-06T02:37:41+02:00", "utc": "2002-09-06T00:37:41Z", "ms": 1031272660666.9966 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:51 on Thu 5 Sep to 08:42 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: 01:50–02:38 on the 4th, 01:50–02:38 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 21859 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 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 Madrid, Śivarātri 2002 falls on Thursday 5 September. Caturdaśī runs from 11:51 on Thu 5 Sep to 08:42 on Fri 6 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31093, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-09-07T05:10:19+02:00", "utc": "2002-09-07T03:10:19Z", "ms": 1031368218643.423 }, "end": { "local": "2002-09-08T01:27:26+02:00", "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": "2002-09-07T05:10:19+02:00", "utc": "2002-09-07T03:10:19Z", "ms": 1031368218643.423 }, "end": { "local": "2002-09-08T01:27:26+02:00", "utc": "2002-09-07T23:27:26Z", "ms": 1031441245940.504 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-07", "window": { "start": { "local": "2002-09-07T13:48:32+02:00", "utc": "2002-09-07T11:48:32Z", "ms": 1031399311501.8812 }, "end": { "local": "2002-09-07T14:36:32+02:00", "utc": "2002-09-07T12:36:32Z", "ms": 1031402191501.8812 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-09-08", "window": { "start": { "local": "2002-09-08T13:48:11+02:00", "utc": "2002-09-08T11:48:11Z", "ms": 1031485691059.4622 }, "end": { "local": "2002-09-08T14:36:11+02:00", "utc": "2002-09-08T12:36:11Z", "ms": 1031488571059.4622 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 05:10 on Sat 7 Sep to 01:27 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: 13:49–14:37 on the 7th, 13:48–14:36 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 31093 s" }, { "step": "ruling", "text": "Rudra Vrata, Madrid, 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 Madrid, Rudra Vrata 2002 falls on Saturday 7 September. Pratipadā runs from 05:10 on Sat 7 Sep to 01:27 on Sun 8 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12987, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2002-09-08T21:44:32+02:00", "utc": "2002-09-08T19:44:32Z", "ms": 1031514271937.2338 }, "end": { "local": "2002-09-09T18:12:17+02:00", "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": "2002-09-08T21:44:32+02:00", "utc": "2002-09-08T19:44:32Z", "ms": 1031514271937.2338 }, "end": { "local": "2002-09-09T18:12:17+02:00", "utc": "2002-09-09T16:12:17Z", "ms": 1031587937375.3541 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-08", "window": { "start": { "local": "2002-09-08T13:48:11+02:00", "utc": "2002-09-08T11:48:11Z", "ms": 1031485691059.4622 }, "end": { "local": "2002-09-08T14:36:11+02:00", "utc": "2002-09-08T12:36:11Z", "ms": 1031488571059.4622 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-09-09", "window": { "start": { "local": "2002-09-09T13:47:50+02:00", "utc": "2002-09-09T11:47:50Z", "ms": 1031572070441.6033 }, "end": { "local": "2002-09-09T14:35:50+02:00", "utc": "2002-09-09T12:35:50Z", "ms": 1031574950441.6033 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:45 on Sun 8 Sep to 18:12 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: 13:48–14:36 on the 8th, 13:48–14:36 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 12987 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Madrid, 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 Madrid, Haritālikā Vrata (Hartalika Teej) 2002 falls on Monday 9 September. Tṛtīyā runs from 21:45 on Sun 8 Sep to 18:12 on Mon 9 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1494, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-09-09T18:12:17+02:00", "utc": "2002-09-09T16:12:17Z", "ms": 1031587937375.3541 }, "end": { "local": "2002-09-10T15:00:23+02:00", "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": "2002-09-09T18:12:17+02:00", "utc": "2002-09-09T16:12:17Z", "ms": 1031587937375.3541 }, "end": { "local": "2002-09-10T15:00:23+02:00", "utc": "2002-09-10T13:00:23Z", "ms": 1031662823479.215 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-09", "window": { "start": { "local": "2002-09-09T13:47:50+02:00", "utc": "2002-09-09T11:47:50Z", "ms": 1031572070441.6033 }, "end": { "local": "2002-09-09T14:35:50+02:00", "utc": "2002-09-09T12:35:50Z", "ms": 1031574950441.6033 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-09-10", "window": { "start": { "local": "2002-09-10T13:47:30+02:00", "utc": "2002-09-10T11:47:30Z", "ms": 1031658449662.7859 }, "end": { "local": "2002-09-10T14:35:30+02:00", "utc": "2002-09-10T12:35:30Z", "ms": 1031661329662.7859 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:12 on Mon 9 Sep to 15:00 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: 13:48–14:36 on the 9th, 13:47–14:35 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 1494 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Madrid, 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 Madrid, Gaṇeśa Caturthī 2002 falls on Tuesday 10 September. Caturthī runs from 18:12 on Mon 9 Sep to 15:00 on Tue 10 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1494, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-09-10T15:00:23+02:00", "utc": "2002-09-10T13:00:23Z", "ms": 1031662823479.215 }, "end": { "local": "2002-09-11T12:17:02+02:00", "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": "2002-09-10T15:00:23+02:00", "utc": "2002-09-10T13:00:23Z", "ms": 1031662823479.215 }, "end": { "local": "2002-09-11T12:17:02+02:00", "utc": "2002-09-11T10:17:02Z", "ms": 1031739421560.0795 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-10", "window": { "start": { "local": "2002-09-10T13:47:30+02:00", "utc": "2002-09-10T11:47:30Z", "ms": 1031658449662.7859 }, "end": { "local": "2002-09-10T14:35:30+02:00", "utc": "2002-09-10T12:35:30Z", "ms": 1031661329662.7859 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-09-11", "window": { "start": { "local": "2002-09-11T13:47:09+02:00", "utc": "2002-09-11T11:47:09Z", "ms": 1031744828738.7113 }, "end": { "local": "2002-09-11T14:35:09+02:00", "utc": "2002-09-11T12:35:09Z", "ms": 1031747708738.7113 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 15:00 on Tue 10 Sep to 12:17 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: 13:47–14:35 on the 10th, 13:47–14:35 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 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: disputed → second-day · margin 1494 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Madrid, 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": "2002-09-10", "confidence": "determinate" } ], "quote": "In Madrid, Ṛṣi Pañcamī 2002 falls on Wednesday 11 September. Pañcamī runs from 15:00 on Tue 10 Sep to 12:17 on Wed 11 Sep, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5407, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-09-11T12:17:02+02:00", "utc": "2002-09-11T10:17:02Z", "ms": 1031739421560.0795 }, "end": { "local": "2002-09-12T10:08:23+02:00", "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": "2002-09-11T12:17:02+02:00", "utc": "2002-09-11T10:17:02Z", "ms": 1031739421560.0795 }, "end": { "local": "2002-09-12T10:08:23+02:00", "utc": "2002-09-12T08:08:23Z", "ms": 1031818102910.368 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-11", "window": { "start": { "local": "2002-09-11T13:47:09+02:00", "utc": "2002-09-11T11:47:09Z", "ms": 1031744828738.7113 }, "end": { "local": "2002-09-11T14:35:09+02:00", "utc": "2002-09-11T12:35:09Z", "ms": 1031747708738.7113 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-09-12", "window": { "start": { "local": "2002-09-12T13:46:48+02:00", "utc": "2002-09-12T11:46:48Z", "ms": 1031831207686.4067 }, "end": { "local": "2002-09-12T14:34:48+02:00", "utc": "2002-09-12T12:34:48Z", "ms": 1031834087686.4067 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:17 on Wed 11 Sep to 10:08 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: 13:47–14:35 on the 11th, 13:47–14:35 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 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5407 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Madrid, 2002: Wednesday 11 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": "2002-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-11", "confidence": "determinate" } ], "quote": "In Madrid, Sūrya Ṣaṣṭhī (Bhādrapada) 2002 falls on Wednesday 11 September. Ṣaṣṭhī runs from 12:17 on Wed 11 Sep to 10:08 on Thu 12 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13105, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-09-12T10:08:23+02:00", "utc": "2002-09-12T08:08:23Z", "ms": 1031818102910.368 }, "end": { "local": "2002-09-13T08:38:14+02:00", "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": "2002-09-12T10:08:23+02:00", "utc": "2002-09-12T08:08:23Z", "ms": 1031818102910.368 }, "end": { "local": "2002-09-13T08:38:14+02:00", "utc": "2002-09-13T06:38:14Z", "ms": 1031899093595.4244 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-12", "window": { "start": { "local": "2002-09-12T13:46:48+02:00", "utc": "2002-09-12T11:46:48Z", "ms": 1031831207686.4067 }, "end": { "local": "2002-09-12T14:34:48+02:00", "utc": "2002-09-12T12:34:48Z", "ms": 1031834087686.4067 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-09-13", "window": { "start": { "local": "2002-09-13T13:46:27+02:00", "utc": "2002-09-13T11:46:27Z", "ms": 1031917586524.158 }, "end": { "local": "2002-09-13T14:34:27+02:00", "utc": "2002-09-13T12:34:27Z", "ms": 1031920466524.158 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 10:08 on Thu 12 Sep to 08:38 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: 13:47–14:35 on the 12th, 13:46–14:34 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 13105 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Madrid, 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 Madrid, Muktābharaṇa Vrata 2002 falls on Thursday 12 September. Saptamī runs from 10:08 on Thu 12 Sep to 08:38 on Fri 13 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18493, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-09-13T08:38:14+02:00", "utc": "2002-09-13T06:38:14Z", "ms": 1031899093595.4244 }, "end": { "local": "2002-09-14T07:47:42+02:00", "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": "2002-09-13T08:38:14+02:00", "utc": "2002-09-13T06:38:14Z", "ms": 1031899093595.4244 }, "end": { "local": "2002-09-14T07:47:42+02:00", "utc": "2002-09-14T05:47:42Z", "ms": 1031982461808.7708 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-13", "window": { "start": { "local": "2002-09-13T13:46:27+02:00", "utc": "2002-09-13T11:46:27Z", "ms": 1031917586524.158 }, "end": { "local": "2002-09-13T14:34:27+02:00", "utc": "2002-09-13T12:34:27Z", "ms": 1031920466524.158 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-09-14", "window": { "start": { "local": "2002-09-14T13:46:05+02:00", "utc": "2002-09-14T11:46:05Z", "ms": 1032003965271.419 }, "end": { "local": "2002-09-14T14:34:05+02:00", "utc": "2002-09-14T12:34:05Z", "ms": 1032006845271.419 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:38 on Fri 13 Sep to 07:48 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: 13:46–14:34 on the 13th, 13:46–14:34 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 18493 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Madrid, 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 Madrid, Rādhāṣṭamī 2002 falls on Friday 13 September. Aṣṭamī runs from 08:38 on Fri 13 Sep to 07:48 on Sat 14 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-09-17", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-17", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 94, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-09-16T07:58:04+02:00", "utc": "2002-09-16T05:58:04Z", "ms": 1032155883706.6539 }, "end": { "local": "2002-09-17T08:51:05+02:00", "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": "2002-09-16T07:58:04+02:00", "utc": "2002-09-16T05:58:04Z", "ms": 1032155883706.6539 }, "end": { "local": "2002-09-17T08:51:05+02:00", "utc": "2002-09-17T06:51:05Z", "ms": 1032245465413.0844 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-09-16", "window": { "start": { "local": "2002-09-16T07:56:30+02:00", "utc": "2002-09-16T05:56:30Z", "ms": 1032155790138.4745 }, "end": { "local": "2002-09-16T07:56:30+02:00", "utc": "2002-09-16T05:56:30Z", "ms": 1032155790138.4745 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-09-17", "window": { "start": { "local": "2002-09-17T07:57:28+02:00", "utc": "2002-09-17T05:57:28Z", "ms": 1032242247935.4332 }, "end": { "local": "2002-09-17T07:57:28+02:00", "utc": "2002-09-17T05:57:28Z", "ms": 1032242247935.4332 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:58 on Mon 16 Sep to 08:51 on Tue 17 Sep.", "fact": "2002-09-16T05:58:04Z → 2002-09-17T06:51:05Z" }, { "step": "kaala", "text": "Sunrise is at 07:57 on the 16th and 07:57 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 94 s < 300 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Madrid, 2002: Tuesday 17 September.", "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": "2002-09-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-17", "confidence": "boundary" } ], "quote": "In Madrid, Parivartanī Ekādaśī 2002 falls on Tuesday 17 September. Ekādaśī runs from 07:58 on Mon 16 Sep to 08:51 on Tue 17 Sep and is current at sunrise that day. It is 1 min 34 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12896, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-09-17T08:51:05+02:00", "utc": "2002-09-17T06:51:05Z", "ms": 1032245465413.0844 }, "end": { "local": "2002-09-18T10:09:44+02:00", "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": "2002-09-17T08:51:05+02:00", "utc": "2002-09-17T06:51:05Z", "ms": 1032245465413.0844 }, "end": { "local": "2002-09-18T10:09:44+02:00", "utc": "2002-09-18T08:09:44Z", "ms": 1032336583849.8619 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-09-17", "window": { "start": { "local": "2002-09-17T13:45:01+02:00", "utc": "2002-09-17T11:45:01Z", "ms": 1032263101178.3723 }, "end": { "local": "2002-09-17T14:33:01+02:00", "utc": "2002-09-17T12:33:01Z", "ms": 1032265981178.3723 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-09-18", "window": { "start": { "local": "2002-09-18T13:44:40+02:00", "utc": "2002-09-18T11:44:40Z", "ms": 1032349479775.108 }, "end": { "local": "2002-09-18T14:32:40+02:00", "utc": "2002-09-18T12:32:40Z", "ms": 1032352359775.108 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 08:51 on Tue 17 Sep to 10:10 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: 13:45–14:33 on the 17th, 13:45–14:33 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 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12896 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Madrid, 2002: Tuesday 17 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vamana-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Visnuparivartanotsava, Sakrotthana (in any of the naksatras U. Asadha, Sravana & Dhanistha), Kalki dvadasi, Sravana dvadasi (when combined with naksatra Sravana), Vamana jayanti (madhyahna vyapini)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-09-17", "confidence": "determinate" } ], "quote": "In Madrid, Vāmana Jayantī 2002 falls on Tuesday 17 September. Dvādaśī runs from 08:51 on Tue 17 Sep to 10:10 on Wed 18 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-09-18", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30455, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-09-18T10:09:44+02:00", "utc": "2002-09-18T08:09:44Z", "ms": 1032336583849.8619 }, "end": { "local": "2002-09-19T11:49:38+02:00", "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": "2002-09-18T10:09:44+02:00", "utc": "2002-09-18T08:09:44Z", "ms": 1032336583849.8619 }, "end": { "local": "2002-09-19T11:49:38+02:00", "utc": "2002-09-19T09:49:38Z", "ms": 1032428978204.952 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-09-18", "window": { "start": { "local": "2002-09-18T20:18:54+02:00", "utc": "2002-09-18T18:18:54Z", "ms": 1032373133756.4727 }, "end": { "local": "2002-09-18T21:52:18+02:00", "utc": "2002-09-18T19:52:18Z", "ms": 1032378737752.5627 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2002-09-19", "window": { "start": { "local": "2002-09-19T20:17:13+02:00", "utc": "2002-09-19T18:17:13Z", "ms": 1032459433052.755 }, "end": { "local": "2002-09-19T21:50:58+02:00", "utc": "2002-09-19T19:50:58Z", "ms": 1032465058212.4574 } }, "covered_min": 0, "window_min": 94, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:10 on Wed 18 Sep to 11:50 on Thu 19 Sep.", "fact": "2002-09-18T08:09:44Z → 2002-09-19T09:49:38Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:19–21:52 on the 18th, 20:17–21:51 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 93 of 93 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 30455 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 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 Madrid, Śukla Pradoṣa Vrata 2002 falls on Wednesday 18 September. Trayodaśī runs from 10:10 on Wed 18 Sep to 11:50 on Thu 19 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4961, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-09-19T11:49:38+02:00", "utc": "2002-09-19T09:49:38Z", "ms": 1032428978204.952 }, "end": { "local": "2002-09-20T13:47:11+02:00", "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": "2002-09-19T11:49:38+02:00", "utc": "2002-09-19T09:49:38Z", "ms": 1032428978204.952 }, "end": { "local": "2002-09-20T13:47:11+02:00", "utc": "2002-09-20T11:47:11Z", "ms": 1032522430901.5139 } }, "kaala": "udaya-3", "days": [ { "local_date": "2002-09-19", "window": { "start": { "local": "2002-09-19T07:59:24+02:00", "utc": "2002-09-19T05:59:24Z", "ms": 1032415163727.1481 }, "end": { "local": "2002-09-19T10:26:58+02:00", "utc": "2002-09-19T08:26:58Z", "ms": 1032424017592.2694 } }, "covered_min": 0, "window_min": 148, "qualifies": false }, { "local_date": "2002-09-20", "window": { "start": { "local": "2002-09-20T08:00:22+02:00", "utc": "2002-09-20T06:00:22Z", "ms": 1032501621750.523 }, "end": { "local": "2002-09-20T10:27:24+02:00", "utc": "2002-09-20T08:27:24Z", "ms": 1032510443868.6838 } }, "covered_min": 147, "window_min": 147, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:50 on Thu 19 Sep to 13:47 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: 07:59–10:27 on the 19th, 08:00–10:27 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 148 minutes on the 19th and 147 of 147 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 4961 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Madrid, 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 Madrid, Ananta Caturdaśī 2002 falls on Friday 20 September. Caturdaśī runs from 11:50 on Thu 19 Sep to 13:47 on Fri 20 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-09-25", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5951, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-09-24T23:25:31+02:00", "utc": "2002-09-24T21:25:31Z", "ms": 1032902730642.346 }, "end": { "local": "2002-09-26T01:51:10+02:00", "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": "2002-09-24T23:25:31+02:00", "utc": "2002-09-24T21:25:31Z", "ms": 1032902730642.346 }, "end": { "local": "2002-09-26T01:51:10+02:00", "utc": "2002-09-25T23:51:10Z", "ms": 1032997869838.3081 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-09-24", "window": { "start": { "local": "2002-09-24T21:46:20+02:00", "utc": "2002-09-24T19:46:20Z", "ms": 1032896779607.9795 }, "end": { "local": "2002-09-24T21:46:20+02:00", "utc": "2002-09-24T19:46:20Z", "ms": 1032896779607.9795 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-09-25", "window": { "start": { "local": "2002-09-25T22:12:03+02:00", "utc": "2002-09-25T20:12:03Z", "ms": 1032984723137.5845 }, "end": { "local": "2002-09-25T22:12:03+02:00", "utc": "2002-09-25T20:12:03Z", "ms": 1032984723137.5845 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:26 on Tue 24 Sep to 01:51 on Thu 26 Sep.", "fact": "2002-09-24T21:25:31Z → 2002-09-25T23:51:10Z" }, { "step": "kaala", "text": "Moonrise is at 21:46 on the 24th and 22:12 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 5951 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 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 Madrid, Saṅkaṣṭa Caturthī 2002 falls on Wednesday 25 September. Caturthī runs from 23:26 on Tue 24 Sep to 01:51 on Thu 26 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19133, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-09-27T04:00:29+02:00", "utc": "2002-09-27T02:00:29Z", "ms": 1033092028561.8228 }, "end": { "local": "2002-09-28T05:42:36+02:00", "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": "2002-09-27T04:00:29+02:00", "utc": "2002-09-27T02:00:29Z", "ms": 1033092028561.8228 }, "end": { "local": "2002-09-28T05:42:36+02:00", "utc": "2002-09-28T03:42:36Z", "ms": 1033184556189.1058 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-09-26", "window": { "start": { "local": "2002-09-26T22:41:36+02:00", "utc": "2002-09-26T20:41:36Z", "ms": 1033072895611.8293 }, "end": { "local": "2002-09-26T22:41:36+02:00", "utc": "2002-09-26T20:41:36Z", "ms": 1033072895611.8293 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-09-27", "window": { "start": { "local": "2002-09-27T23:16:35+02:00", "utc": "2002-09-27T21:16:35Z", "ms": 1033161394611.3625 }, "end": { "local": "2002-09-27T23:16:35+02:00", "utc": "2002-09-27T21:16:35Z", "ms": 1033161394611.3625 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:00 on Fri 27 Sep to 05:43 on Sat 28 Sep.", "fact": "2002-09-27T02:00:29Z → 2002-09-28T03:42:36Z" }, { "step": "kaala", "text": "Moonrise is at 22:42 on the 26th and 23:17 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 19133 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Madrid, 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 Madrid, Candra Ṣaṣṭhī 2002 falls on Friday 27 September. Ṣaṣṭhī runs from 04:00 on Fri 27 Sep to 05:43 on Sat 28 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32889, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-09-29T06:47:15+02:00", "utc": "2002-09-29T04:47:15Z", "ms": 1033274834981.6637 }, "end": { "local": "2002-09-30T07:06:20+02:00", "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": "2002-09-29T06:47:15+02:00", "utc": "2002-09-29T04:47:15Z", "ms": 1033274834981.6637 }, "end": { "local": "2002-09-30T07:06:20+02:00", "utc": "2002-09-30T05:06:20Z", "ms": 1033362380282.7283 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-09-28", "window": { "start": { "local": "2002-09-28T20:02:10+02:00", "utc": "2002-09-28T18:02:10Z", "ms": 1033236130092.913 }, "end": { "local": "2002-09-28T21:39:06+02:00", "utc": "2002-09-28T19:39:06Z", "ms": 1033241946152.7672 } }, "covered_min": 0, "window_min": 97, "qualifies": false }, { "local_date": "2002-09-29", "window": { "start": { "local": "2002-09-29T20:00:31+02:00", "utc": "2002-09-29T18:00:31Z", "ms": 1033322430705.4845 }, "end": { "local": "2002-09-29T21:37:48+02:00", "utc": "2002-09-29T19:37:48Z", "ms": 1033328267984.0835 } }, "covered_min": 97, "window_min": 97, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:47 on Sun 29 Sep to 07:06 on Mon 30 Sep.", "fact": "2002-09-29T04:47:15Z → 2002-09-30T05:06:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:02–21:39 on the 28th, 20:01–21:38 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 0 of 97 minutes on the 28th and 97 of 97 on the 29th.", "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 32889 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Madrid, 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 Madrid, Jitāṣṭamī (Jitiya) 2002 falls on Sunday 29 September. Aṣṭamī runs from 06:47 on Sun 29 Sep to 07:06 on Mon 30 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-09-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22613, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-09-29T06:47:15+02:00", "utc": "2002-09-29T04:47:15Z", "ms": 1033274834981.6637 }, "end": { "local": "2002-09-30T07:06:20+02:00", "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": "2002-09-29T06:47:15+02:00", "utc": "2002-09-29T04:47:15Z", "ms": 1033274834981.6637 }, "end": { "local": "2002-09-30T07:06:20+02:00", "utc": "2002-09-30T05:06:20Z", "ms": 1033362380282.7283 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-09-28", "window": { "start": { "local": "2002-09-28T23:58:44+02:00", "utc": "2002-09-28T21:58:44Z", "ms": 1033250323855.4109 }, "end": { "local": "2002-09-28T23:58:44+02:00", "utc": "2002-09-28T21:58:44Z", "ms": 1033250323855.4109 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-09-29", "window": { "start": { "local": "2002-09-30T00:49:28+02:00", "utc": "2002-09-29T22:49:28Z", "ms": 1033339767708.8848 }, "end": { "local": "2002-09-30T00:49:28+02:00", "utc": "2002-09-29T22:49:28Z", "ms": 1033339767708.8848 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:47 on Sun 29 Sep to 07:06 on Mon 30 Sep.", "fact": "2002-09-29T04:47:15Z → 2002-09-30T05:06:20Z" }, { "step": "kaala", "text": "Moonrise is at 23:59 on the 28th and 00:49 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 22613 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Madrid, 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 Madrid, Mahālakṣmī Vrata Samāpana 2002 falls on Sunday 29 September. Aṣṭamī runs from 06:47 on Sun 29 Sep to 07:06 on Mon 30 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-10-02", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10714, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-10-02T05:13:36+02:00", "utc": "2002-10-02T03:13:36Z", "ms": 1033528416212.7927 }, "end": { "local": "2002-10-03T03:04:39+02:00", "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": "2002-10-02T05:13:36+02:00", "utc": "2002-10-02T03:13:36Z", "ms": 1033528416212.7927 }, "end": { "local": "2002-10-03T03:04:39+02:00", "utc": "2002-10-03T01:04:39Z", "ms": 1033607078546.9688 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-10-02", "window": { "start": { "local": "2002-10-02T08:12:11+02:00", "utc": "2002-10-02T06:12:11Z", "ms": 1033539130549.9967 }, "end": { "local": "2002-10-02T08:12:11+02:00", "utc": "2002-10-02T06:12:11Z", "ms": 1033539130549.9967 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-10-03", "window": { "start": { "local": "2002-10-03T08:13:11+02:00", "utc": "2002-10-03T06:13:11Z", "ms": 1033625591069.2783 }, "end": { "local": "2002-10-03T08:13:11+02:00", "utc": "2002-10-03T06:13:11Z", "ms": 1033625591069.2783 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:14 on Wed 2 Oct to 03:05 on Thu 3 Oct.", "fact": "2002-10-02T03:13:36Z → 2002-10-03T01:04:39Z" }, { "step": "kaala", "text": "Sunrise is at 08:12 on the 2nd and 08:13 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10714 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Madrid, 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 Madrid, Indirā Ekādaśī 2002 falls on Wednesday 2 October. Ekādaśī runs from 05:14 on Wed 2 Oct to 03:05 on Thu 3 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-10-04", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2270, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-10-04T00:14:59+02:00", "utc": "2002-10-03T22:14:59Z", "ms": 1033683299261.9025 }, "end": { "local": "2002-10-04T20:53:33+02:00", "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": "2002-10-04T00:14:59+02:00", "utc": "2002-10-03T22:14:59Z", "ms": 1033683299261.9025 }, "end": { "local": "2002-10-04T20:53:33+02:00", "utc": "2002-10-04T18:53:33Z", "ms": 1033757612529.3146 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-10-03", "window": { "start": { "local": "2002-10-03T19:53:56+02:00", "utc": "2002-10-03T17:53:56Z", "ms": 1033667636471.2904 }, "end": { "local": "2002-10-03T21:32:39+02:00", "utc": "2002-10-03T19:32:39Z", "ms": 1033673558522.9363 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2002-10-04", "window": { "start": { "local": "2002-10-04T19:52:19+02:00", "utc": "2002-10-04T17:52:19Z", "ms": 1033753938891.0492 }, "end": { "local": "2002-10-04T21:31:22+02:00", "utc": "2002-10-04T19:31:22Z", "ms": 1033759882095.2786 } }, "covered_min": 61, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:15 on Fri 4 Oct to 20:54 on Fri 4 Oct.", "fact": "2002-10-03T22:14:59Z → 2002-10-04T18:53:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:54–21:33 on the 3rd, 19:52–21:31 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 99 minutes on the 3rd and 61 of 99 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 2270 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 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 Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Friday 4 October. Trayodaśī runs from 00:15 on Fri 4 Oct to 20:54 on Fri 4 Oct and covers 61 of 99 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-10-04", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17173, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-10-04T20:53:33+02:00", "utc": "2002-10-04T18:53:33Z", "ms": 1033757612529.3146 }, "end": { "local": "2002-10-05T17:10:41+02:00", "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": "2002-10-04T20:53:33+02:00", "utc": "2002-10-04T18:53:33Z", "ms": 1033757612529.3146 }, "end": { "local": "2002-10-05T17:10:41+02:00", "utc": "2002-10-05T15:10:41Z", "ms": 1033830641140.5182 } }, "kaala": "nishita", "days": [ { "local_date": "2002-10-04", "window": { "start": { "local": "2002-10-05T01:39:46+02:00", "utc": "2002-10-04T23:39:46Z", "ms": 1033774785906.9093 }, "end": { "local": "2002-10-05T02:27:46+02:00", "utc": "2002-10-05T00:27:46Z", "ms": 1033777665906.9093 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-10-05", "window": { "start": { "local": "2002-10-06T01:39:28+02:00", "utc": "2002-10-05T23:39:28Z", "ms": 1033861168012.4099 }, "end": { "local": "2002-10-06T02:27:28+02:00", "utc": "2002-10-06T00:27:28Z", "ms": 1033864048012.4099 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:54 on Fri 4 Oct to 17:11 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: 01:40–02:28 on the 4th, 01:39–02:27 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 17173 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 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 Madrid, Śivarātri 2002 falls on Friday 4 October. Caturdaśī runs from 20:54 on Fri 4 Oct to 17:11 on Sat 5 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1255, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2002-10-05T17:10:41+02:00", "utc": "2002-10-05T15:10:41Z", "ms": 1033830641140.5182 }, "end": { "local": "2002-10-06T13:17:34+02:00", "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": "2002-10-05T17:10:41+02:00", "utc": "2002-10-05T15:10:41Z", "ms": 1033830641140.5182 }, "end": { "local": "2002-10-06T13:17:34+02:00", "utc": "2002-10-06T11:17:34Z", "ms": 1033903053864.4479 } }, "kaala": "aparahna", "days": [ { "local_date": "2002-10-05", "window": { "start": { "local": "2002-10-05T15:12:30+02:00", "utc": "2002-10-05T13:12:30Z", "ms": 1033823550225.0249 }, "end": { "local": "2002-10-05T17:31:36+02:00", "utc": "2002-10-05T15:31:36Z", "ms": 1033831895992.4435 } }, "covered_min": 21, "window_min": 139, "qualifies": true }, { "local_date": "2002-10-06", "window": { "start": { "local": "2002-10-06T15:11:57+02:00", "utc": "2002-10-06T13:11:57Z", "ms": 1033909916769.2878 }, "end": { "local": "2002-10-06T17:30:31+02:00", "utc": "2002-10-06T15:30:31Z", "ms": 1033918230937.3978 } }, "covered_min": 0, "window_min": 139, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 17:11 on Sat 5 Oct to 13:18 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: 15:13–17:32 on the 5th, 15:12–17:31 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 21 of 139 minutes on the 5th and 0 of 139 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 1255 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Madrid, 2002: Saturday 5 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalaya-amavasya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Mahalaya amavasya (aparahnavyapini)" } ], "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.", "kaala": "aparahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-10-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-05", "confidence": "determinate" } ], "quote": "In Madrid, Mahālaya Amāvāsyā 2002 falls on Saturday 5 October. Amāvasyā runs from 17:11 on Sat 5 Oct to 13:18 on Sun 6 Oct and covers 21 of 139 minutes of aparāhṇa that afternoon.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1266, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-10-06T13:17:34+02:00", "utc": "2002-10-06T11:17:34Z", "ms": 1033903053864.4479 }, "end": { "local": "2002-10-07T09:25:31+02:00", "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": "2002-10-06T13:17:34+02:00", "utc": "2002-10-06T11:17:34Z", "ms": 1033903053864.4479 }, "end": { "local": "2002-10-07T09:25:31+02:00", "utc": "2002-10-07T07:25:31Z", "ms": 1033975531348.9609 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-10-06", "window": { "start": { "local": "2002-10-06T13:38:40+02:00", "utc": "2002-10-06T11:38:40Z", "ms": 1033904319685.2328 }, "end": { "local": "2002-10-06T14:26:40+02:00", "utc": "2002-10-06T12:26:40Z", "ms": 1033907199685.2328 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-10-07", "window": { "start": { "local": "2002-10-07T13:38:22+02:00", "utc": "2002-10-07T11:38:22Z", "ms": 1033990702421.4778 }, "end": { "local": "2002-10-07T14:26:22+02:00", "utc": "2002-10-07T12:26:22Z", "ms": 1033993582421.4778 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:18 on Sun 6 Oct to 09:26 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: 13:39–14:27 on the 6th, 13:38–14:26 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1266 s" }, { "step": "ruling", "text": "Navarātrārambha, Madrid, 2002: Sunday 6 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-10-06", "confidence": "determinate" } ], "quote": "In Madrid, Navarātrārambha (Navratri) 2002 falls on Sunday 6 October. Pratipadā runs from 13:18 on Sun 6 Oct to 09:26 on Mon 7 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vinayaka-chaturthi?on=2002-10-09", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33390, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-10-09T02:28:12+02:00", "utc": "2002-10-09T00:28:12Z", "ms": 1034123291593.1545 }, "end": { "local": "2002-10-09T23:42:19+02:00", "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": "2002-10-09T02:28:12+02:00", "utc": "2002-10-09T00:28:12Z", "ms": 1034123291593.1545 }, "end": { "local": "2002-10-09T23:42:19+02:00", "utc": "2002-10-09T21:42:19Z", "ms": 1034199739230.899 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-10-08", "window": { "start": { "local": "2002-10-08T13:38:06+02:00", "utc": "2002-10-08T11:38:06Z", "ms": 1034077085564.7808 }, "end": { "local": "2002-10-08T14:26:06+02:00", "utc": "2002-10-08T12:26:06Z", "ms": 1034079965564.7808 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-10-09", "window": { "start": { "local": "2002-10-09T13:37:49+02:00", "utc": "2002-10-09T11:37:49Z", "ms": 1034163469130.2074 }, "end": { "local": "2002-10-09T14:25:49+02:00", "utc": "2002-10-09T12:25:49Z", "ms": 1034166349130.2074 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:28 on Wed 9 Oct to 23:42 on Wed 9 Oct.", "fact": "2002-10-09T00:28:12Z → 2002-10-09T21:42:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 13:38–14:26 on the 8th, 13:38–14:26 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33390 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Madrid, 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 Madrid, Vināyaka Caturthī 2002 falls on Wednesday 9 October. Caturthī runs from 02:28 on Wed 9 Oct to 23:42 on Wed 9 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37626, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-10-11T20:12:04+02:00", "utc": "2002-10-11T18:12:04Z", "ms": 1034359924480.3722 }, "end": { "local": "2002-10-12T19:34:43+02:00", "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": "2002-10-11T20:12:04+02:00", "utc": "2002-10-11T18:12:04Z", "ms": 1034359924480.3722 }, "end": { "local": "2002-10-12T19:34:43+02:00", "utc": "2002-10-12T17:34:43Z", "ms": 1034444082739.201 } }, "kaala": "udaya-1", "days": [ { "local_date": "2002-10-11", "window": { "start": { "local": "2002-10-11T08:21:25+02:00", "utc": "2002-10-11T06:21:25Z", "ms": 1034317285204.4904 }, "end": { "local": "2002-10-11T09:06:44+02:00", "utc": "2002-10-11T07:06:44Z", "ms": 1034320004189.4072 } }, "covered_min": 0, "window_min": 45, "qualifies": false }, { "local_date": "2002-10-12", "window": { "start": { "local": "2002-10-12T08:22:28+02:00", "utc": "2002-10-12T06:22:28Z", "ms": 1034403748248.7821 }, "end": { "local": "2002-10-12T09:07:37+02:00", "utc": "2002-10-12T07:07:37Z", "ms": 1034406456818.4459 } }, "covered_min": 45, "window_min": 45, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 20:12 on Fri 11 Oct to 19:35 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: 08:21–09:07 on the 11th, 08:22–09:08 on the 12th.", "fact": "udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must hold through the first muhūrta after sunrise. It covers 0 of 45 minutes on the 11th and 45 of 45 on the 12th.", "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 37626 s" }, { "step": "ruling", "text": "Durgā Saptamī, Madrid, 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 Madrid, Durgā Saptamī 2002 falls on Saturday 12 October. Saptamī runs from 20:12 on Fri 11 Oct to 19:35 on Sat 12 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18580, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-10-12T19:34:43+02:00", "utc": "2002-10-12T17:34:43Z", "ms": 1034444082739.201 }, "end": { "local": "2002-10-13T19:42:13+02:00", "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": "2002-10-12T19:34:43+02:00", "utc": "2002-10-12T17:34:43Z", "ms": 1034444082739.201 }, "end": { "local": "2002-10-13T19:42:13+02:00", "utc": "2002-10-13T17:42:13Z", "ms": 1034530932976.6251 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-10-12", "window": { "start": { "local": "2002-10-12T13:37:03+02:00", "utc": "2002-10-12T11:37:03Z", "ms": 1034422622521.2607 }, "end": { "local": "2002-10-12T14:25:03+02:00", "utc": "2002-10-12T12:25:03Z", "ms": 1034425502521.2607 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-10-13", "window": { "start": { "local": "2002-10-13T13:36:48+02:00", "utc": "2002-10-13T11:36:48Z", "ms": 1034509007941.4846 }, "end": { "local": "2002-10-13T14:24:48+02:00", "utc": "2002-10-13T12:24:48Z", "ms": 1034511887941.4846 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 19:35 on Sat 12 Oct to 19:42 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: 13:37–14:25 on the 12th, 13:37–14:25 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 18580 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Madrid, 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 Madrid, Mahāṣṭamī (Durga Ashtami) 2002 falls on Sunday 13 October. Aṣṭamī runs from 19:35 on Sat 12 Oct to 19:42 on Sun 13 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19045, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2002-10-13T19:42:13+02:00", "utc": "2002-10-13T17:42:13Z", "ms": 1034530932976.6251 }, "end": { "local": "2002-10-14T20:30:41+02:00", "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": "2002-10-13T19:42:13+02:00", "utc": "2002-10-13T17:42:13Z", "ms": 1034530932976.6251 }, "end": { "local": "2002-10-14T20:30:41+02:00", "utc": "2002-10-14T18:30:41Z", "ms": 1034620241417.6295 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-10-13", "window": { "start": { "local": "2002-10-13T13:36:48+02:00", "utc": "2002-10-13T11:36:48Z", "ms": 1034509007941.4846 }, "end": { "local": "2002-10-13T14:24:48+02:00", "utc": "2002-10-13T12:24:48Z", "ms": 1034511887941.4846 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-10-14", "window": { "start": { "local": "2002-10-14T13:36:34+02:00", "utc": "2002-10-14T11:36:34Z", "ms": 1034595393870.9048 }, "end": { "local": "2002-10-14T14:24:34+02:00", "utc": "2002-10-14T12:24:34Z", "ms": 1034598273870.9048 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 19:42 on Sun 13 Oct to 20:31 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: 13:37–14:25 on the 13th, 13:37–14:25 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 19045 s" }, { "step": "ruling", "text": "Mahānavamī, Madrid, 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 Madrid, Mahānavamī 2002 falls on Monday 14 October. Navamī runs from 19:42 on Sun 13 Oct to 20:31 on Mon 14 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3249, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2002-10-14T20:30:41+02:00", "utc": "2002-10-14T18:30:41Z", "ms": 1034620241417.6295 }, "end": { "local": "2002-10-15T21:53:59+02:00", "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": "2002-10-14T20:30:41+02:00", "utc": "2002-10-14T18:30:41Z", "ms": 1034620241417.6295 }, "end": { "local": "2002-10-15T11:59:42+02:00", "utc": "2002-10-15T09:59:42Z", "ms": 1034675982048.1981 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2002-10-14T10:15:23+02:00", "utc": "2002-10-14T08:15:23Z", "ms": 1034583322653.6844 }, "end": { "local": "2002-10-15T11:59:42+02:00", "utc": "2002-10-15T09:59:42Z", "ms": 1034675982048.1981 } } }, "kaala": "daytime", "days": [ { "local_date": "2002-10-14", "window": { "start": { "local": "2002-10-14T08:24:35+02:00", "utc": "2002-10-14T06:24:35Z", "ms": 1034576675215.8458 }, "end": { "local": "2002-10-14T19:36:33+02:00", "utc": "2002-10-14T17:36:33Z", "ms": 1034616992525.9639 } }, "covered_min": 0, "window_min": 672, "qualifies": false }, { "local_date": "2002-10-15", "window": { "start": { "local": "2002-10-15T08:25:39+02:00", "utc": "2002-10-15T06:25:39Z", "ms": 1034663139147.0007 }, "end": { "local": "2002-10-15T19:35:02+02:00", "utc": "2002-10-15T17:35:02Z", "ms": 1034703301510.574 } }, "covered_min": 214, "window_min": 669, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 20:31 on Mon 14 Oct to 21:54 on Tue 15 Oct, and Śravaṇa from 10:15 on Mon 14 Oct to 12:00 on Tue 15 Oct. They are together from 20:31 on Mon 14 Oct to 12:00 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: 08:25–19:37 on the 14th, 08:26–19:35 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 672 minutes on the 14th and 214 of 669 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 3249 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Madrid, 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 Madrid, Vijayā Daśamī (Dussehra) 2002 falls on Tuesday 15 October. Daśamī runs from 20:31 on Mon 14 Oct to 21:54 on Tue 15 Oct and is with Śravaṇa in the day time that day, for 214 minutes.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-10-16", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31385, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-10-15T21:53:59+02:00", "utc": "2002-10-15T19:53:59Z", "ms": 1034711639460.9471 }, "end": { "local": "2002-10-16T23:44:43+02:00", "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": "2002-10-15T21:53:59+02:00", "utc": "2002-10-15T19:53:59Z", "ms": 1034711639460.9471 }, "end": { "local": "2002-10-16T23:44:43+02:00", "utc": "2002-10-16T21:44:43Z", "ms": 1034804682979.8627 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-10-16", "window": { "start": { "local": "2002-10-16T08:26:43+02:00", "utc": "2002-10-16T06:26:43Z", "ms": 1034749603382.5847 }, "end": { "local": "2002-10-16T08:26:43+02:00", "utc": "2002-10-16T06:26:43Z", "ms": 1034749603382.5847 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-10-17", "window": { "start": { "local": "2002-10-17T08:27:48+02:00", "utc": "2002-10-17T06:27:48Z", "ms": 1034836067927.0819 }, "end": { "local": "2002-10-17T08:27:48+02:00", "utc": "2002-10-17T06:27:48Z", "ms": 1034836067927.0819 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:54 on Tue 15 Oct to 23:45 on Wed 16 Oct.", "fact": "2002-10-15T19:53:59Z → 2002-10-16T21:44:43Z" }, { "step": "kaala", "text": "Sunrise is at 08:27 on the 16th and 08:28 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 31385 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Madrid, 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 Madrid, Pāśāṅkuśā Ekādaśī 2002 falls on Wednesday 16 October. Ekādaśī runs from 21:54 on Tue 15 Oct to 23:45 on Wed 16 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-10-18", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16779, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-10-18T01:55:15+02:00", "utc": "2002-10-17T23:55:15Z", "ms": 1034898915292.0249 }, "end": { "local": "2002-10-19T04:18:35+02:00", "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": "2002-10-18T01:55:15+02:00", "utc": "2002-10-17T23:55:15Z", "ms": 1034898915292.0249 }, "end": { "local": "2002-10-19T04:18:35+02:00", "utc": "2002-10-19T02:18:35Z", "ms": 1034993915036.4204 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-10-17", "window": { "start": { "local": "2002-10-17T19:32:02+02:00", "utc": "2002-10-17T17:32:02Z", "ms": 1034875921889.0162 }, "end": { "local": "2002-10-17T21:15:37+02:00", "utc": "2002-10-17T19:15:37Z", "ms": 1034882136675.1129 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2002-10-18", "window": { "start": { "local": "2002-10-18T19:30:33+02:00", "utc": "2002-10-18T17:30:33Z", "ms": 1034962233352.534 }, "end": { "local": "2002-10-18T21:14:29+02:00", "utc": "2002-10-18T19:14:29Z", "ms": 1034968468633.4529 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:55 on Fri 18 Oct to 04:19 on Sat 19 Oct.", "fact": "2002-10-17T23:55:15Z → 2002-10-19T02:18:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:32–21:16 on the 17th, 19:31–21:14 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 104 minutes on the 17th and 104 of 104 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 16779 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 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 Madrid, Śukla Pradoṣa Vrata 2002 falls on Friday 18 October. Trayodaśī runs from 01:55 on Fri 18 Oct to 04:19 on Sat 19 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14525, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-10-24T16:11:05+02:00", "utc": "2002-10-24T14:11:05Z", "ms": 1035468664661.7079 }, "end": { "local": "2002-10-25T17:53:45+02:00", "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": "2002-10-24T16:11:05+02:00", "utc": "2002-10-24T14:11:05Z", "ms": 1035468664661.7079 }, "end": { "local": "2002-10-25T17:53:45+02:00", "utc": "2002-10-25T15:53:45Z", "ms": 1035561225196.8735 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-10-24", "window": { "start": { "local": "2002-10-24T21:16:30+02:00", "utc": "2002-10-24T19:16:30Z", "ms": 1035486989820.4696 }, "end": { "local": "2002-10-24T21:16:30+02:00", "utc": "2002-10-24T19:16:30Z", "ms": 1035486989820.4696 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-10-25", "window": { "start": { "local": "2002-10-25T21:55:50+02:00", "utc": "2002-10-25T19:55:50Z", "ms": 1035575749844.1555 }, "end": { "local": "2002-10-25T21:55:50+02:00", "utc": "2002-10-25T19:55:50Z", "ms": 1035575749844.1555 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:11 on Thu 24 Oct to 17:54 on Fri 25 Oct.", "fact": "2002-10-24T14:11:05Z → 2002-10-25T15:53:45Z" }, { "step": "kaala", "text": "Moonrise is at 21:16 on the 24th and 21:56 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 14525 s" }, { "step": "ruling", "text": "Karaka Caturthī, Madrid, 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 Madrid, Karaka Caturthī (Karwa Chauth) 2002 falls on Thursday 24 October. Caturthī runs from 16:11 on Thu 24 Oct to 17:54 on Fri 25 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-10-24", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14525, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-10-24T16:11:05+02:00", "utc": "2002-10-24T14:11:05Z", "ms": 1035468664661.7079 }, "end": { "local": "2002-10-25T17:53:45+02:00", "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": "2002-10-24T16:11:05+02:00", "utc": "2002-10-24T14:11:05Z", "ms": 1035468664661.7079 }, "end": { "local": "2002-10-25T17:53:45+02:00", "utc": "2002-10-25T15:53:45Z", "ms": 1035561225196.8735 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-10-24", "window": { "start": { "local": "2002-10-24T21:16:30+02:00", "utc": "2002-10-24T19:16:30Z", "ms": 1035486989820.4696 }, "end": { "local": "2002-10-24T21:16:30+02:00", "utc": "2002-10-24T19:16:30Z", "ms": 1035486989820.4696 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-10-25", "window": { "start": { "local": "2002-10-25T21:55:50+02:00", "utc": "2002-10-25T19:55:50Z", "ms": 1035575749844.1555 }, "end": { "local": "2002-10-25T21:55:50+02:00", "utc": "2002-10-25T19:55:50Z", "ms": 1035575749844.1555 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:11 on Thu 24 Oct to 17:54 on Fri 25 Oct.", "fact": "2002-10-24T14:11:05Z → 2002-10-25T15:53:45Z" }, { "step": "kaala", "text": "Moonrise is at 21:16 on the 24th and 21:56 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 14525 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 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 Madrid, Saṅkaṣṭa Caturthī 2002 falls on Thursday 24 October. Caturthī runs from 16:11 on Thu 24 Oct to 17:54 on Fri 25 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17798, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-10-28T18:44:46+01:00", "utc": "2002-10-28T17:44:46Z", "ms": 1035827085999.9268 }, "end": { "local": "2002-10-29T17:59:33+01:00", "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": "2002-10-28T18:44:46+01:00", "utc": "2002-10-28T17:44:46Z", "ms": 1035827085999.9268 }, "end": { "local": "2002-10-29T17:59:33+01:00", "utc": "2002-10-29T16:59:33Z", "ms": 1035910772969.1804 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-10-28", "window": { "start": { "local": "2002-10-28T23:41:24+01:00", "utc": "2002-10-28T22:41:24Z", "ms": 1035844883990.4929 }, "end": { "local": "2002-10-28T23:41:24+01:00", "utc": "2002-10-28T22:41:24Z", "ms": 1035844883990.4929 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-10-29", "window": { "start": { "local": "2002-10-30T00:50:06+01:00", "utc": "2002-10-29T23:50:06Z", "ms": 1035935406247.4841 }, "end": { "local": "2002-10-30T00:50:06+01:00", "utc": "2002-10-29T23:50:06Z", "ms": 1035935406247.4841 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:45 on Mon 28 Oct to 18:00 on Tue 29 Oct.", "fact": "2002-10-28T17:44:46Z → 2002-10-29T16:59:33Z" }, { "step": "kaala", "text": "Moonrise is at 23:41 on the 28th and 00:50 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 17798 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Madrid, 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 Madrid, Ahoyī Aṣṭamī 2002 falls on Monday 28 October. Aṣṭamī runs from 18:45 on Mon 28 Oct to 18:00 on Tue 29 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-11-01", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13935, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-10-31T14:21:26+01:00", "utc": "2002-10-31T13:21:26Z", "ms": 1036070486448.1719 }, "end": { "local": "2002-11-01T11:36:49+01:00", "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": "2002-10-31T14:21:26+01:00", "utc": "2002-10-31T13:21:26Z", "ms": 1036070486448.1719 }, "end": { "local": "2002-11-01T11:36:49+01:00", "utc": "2002-11-01T10:36:49Z", "ms": 1036147009059.4944 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-10-31", "window": { "start": { "local": "2002-10-31T07:43:25+01:00", "utc": "2002-10-31T06:43:25Z", "ms": 1036046604954.5991 }, "end": { "local": "2002-10-31T07:43:25+01:00", "utc": "2002-10-31T06:43:25Z", "ms": 1036046604954.5991 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-11-01", "window": { "start": { "local": "2002-11-01T07:44:34+01:00", "utc": "2002-11-01T06:44:34Z", "ms": 1036133074127.7362 }, "end": { "local": "2002-11-01T07:44:34+01:00", "utc": "2002-11-01T06:44:34Z", "ms": 1036133074127.7362 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:21 on Thu 31 Oct to 11:37 on Fri 1 Nov.", "fact": "2002-10-31T13:21:26Z → 2002-11-01T10:36:49Z" }, { "step": "kaala", "text": "Sunrise is at 07:43 on the 31st and 07:45 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 13935 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Madrid, 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 Madrid, Ramā Ekādaśī 2002 falls on Friday 1 November. Ekādaśī runs from 14:21 on Thu 31 Oct to 11:37 on Fri 1 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23695, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-11-01T11:36:49+01:00", "utc": "2002-11-01T10:36:49Z", "ms": 1036147009059.4944 }, "end": { "local": "2002-11-02T08:24:27+01:00", "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": "2002-11-01T11:36:49+01:00", "utc": "2002-11-01T10:36:49Z", "ms": 1036147009059.4944 }, "end": { "local": "2002-11-02T08:24:27+01:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-01", "window": { "start": { "local": "2002-11-01T18:11:44+01:00", "utc": "2002-11-01T17:11:44Z", "ms": 1036170704319.8364 }, "end": { "local": "2002-11-01T20:00:16+01:00", "utc": "2002-11-01T19:00:16Z", "ms": 1036177216215.6013 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "2002-11-02", "window": { "start": { "local": "2002-11-02T18:10:33+01:00", "utc": "2002-11-02T17:10:33Z", "ms": 1036257033016.8649 }, "end": { "local": "2002-11-02T19:59:24+01:00", "utc": "2002-11-02T18:59:24Z", "ms": 1036263563703.074 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:37 on Fri 1 Nov to 08:24 on Sat 2 Nov.", "fact": "2002-11-01T10:36:49Z → 2002-11-02T07:24:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–20:00 on the 1st, 18:11–19:59 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 109 of 109 minutes on the 1st and 0 of 109 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 23695 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Madrid, 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 Madrid, Govatsa Dvādaśī (Vasu Baras) 2002 falls on Friday 1 November. Dvādaśī runs from 11:37 on Fri 1 Nov to 08:24 on Sat 2 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32032, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-11-02T08:24:27+01:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 }, "end": { "local": "2002-11-03T04:53:16+01:00", "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": "2002-11-02T08:24:27+01:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 }, "end": { "local": "2002-11-03T04:53:16+01:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-01", "window": { "start": { "local": "2002-11-01T18:11:44+01:00", "utc": "2002-11-01T17:11:44Z", "ms": 1036170704319.8364 }, "end": { "local": "2002-11-01T20:00:16+01:00", "utc": "2002-11-01T19:00:16Z", "ms": 1036177216215.6013 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2002-11-02", "window": { "start": { "local": "2002-11-02T18:10:33+01:00", "utc": "2002-11-02T17:10:33Z", "ms": 1036257033016.8649 }, "end": { "local": "2002-11-02T19:59:24+01:00", "utc": "2002-11-02T18:59:24Z", "ms": 1036263563703.074 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:24 on Sat 2 Nov to 04:53 on Sun 3 Nov.", "fact": "2002-11-02T07:24:27Z → 2002-11-03T03:53:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–20:00 on the 1st, 18:11–19:59 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 109 minutes on the 1st and 109 of 109 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: unstated → only-day · margin 32032 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Madrid, 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 Madrid, Yama Dīpadāna 2002 falls on Saturday 2 November. Trayodaśī runs from 08:24 on Sat 2 Nov to 04:53 on Sun 3 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-11-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32032, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-11-02T08:24:27+01:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 }, "end": { "local": "2002-11-03T04:53:16+01:00", "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": "2002-11-02T08:24:27+01:00", "utc": "2002-11-02T07:24:27Z", "ms": 1036221866619.4384 }, "end": { "local": "2002-11-03T04:53:16+01:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-01", "window": { "start": { "local": "2002-11-01T18:11:44+01:00", "utc": "2002-11-01T17:11:44Z", "ms": 1036170704319.8364 }, "end": { "local": "2002-11-01T20:00:16+01:00", "utc": "2002-11-01T19:00:16Z", "ms": 1036177216215.6013 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2002-11-02", "window": { "start": { "local": "2002-11-02T18:10:33+01:00", "utc": "2002-11-02T17:10:33Z", "ms": 1036257033016.8649 }, "end": { "local": "2002-11-02T19:59:24+01:00", "utc": "2002-11-02T18:59:24Z", "ms": 1036263563703.074 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:24 on Sat 2 Nov to 04:53 on Sun 3 Nov.", "fact": "2002-11-02T07:24:27Z → 2002-11-03T03:53:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–20:00 on the 1st, 18:11–19:59 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 109 minutes on the 1st and 109 of 109 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32032 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 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 Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Saturday 2 November. Trayodaśī runs from 08:24 on Sat 2 Nov to 04:53 on Sun 3 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3886, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-11-03T04:53:16+01:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 }, "end": { "local": "2002-11-04T01:13:10+01:00", "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": "2002-11-03T04:53:16+01:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 }, "end": { "local": "2002-11-04T01:13:10+01:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 } }, "kaala": "arunodaya", "days": [ { "local_date": "2002-11-03", "window": { "start": { "local": "2002-11-03T05:58:02+01:00", "utc": "2002-11-03T04:58:02Z", "ms": 1036299482477.2242 }, "end": { "local": "2002-11-03T07:46:53+01:00", "utc": "2002-11-03T06:46:53Z", "ms": 1036306013163.4333 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-04T05:58:54+01:00", "utc": "2002-11-04T04:58:54Z", "ms": 1036385933668.2344 }, "end": { "local": "2002-11-04T07:48:03+01:00", "utc": "2002-11-04T06:48:03Z", "ms": 1036392482978.9711 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:53 on Sun 3 Nov to 01:13 on Mon 4 Nov.", "fact": "2002-11-03T03:53:16Z → 2002-11-04T00:13:10Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:58–07:47 on the 3rd, 05:59–07:48 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 109 of 109 minutes on the 3rd and 0 of 109 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one dawn qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3886 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Madrid, 2002: Sunday 3 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naraka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Naraka caturdasi (covering a period of 4 ghatikas before sunrise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "arunodaya", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-03", "confidence": "determinate" } ], "quote": "In Madrid, Naraka Caturdaśī (Choti Diwali) 2002 falls on Sunday 3 November. Caturdaśī runs from 04:53 on Sun 3 Nov to 01:13 on Mon 4 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 573, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2002-11-04T01:13:10+01:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 }, "end": { "local": "2002-11-04T21:34:27+01:00", "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": "2002-11-04T01:13:10+01:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 }, "end": { "local": "2002-11-04T21:34:27+01:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 } }, "kaala": "nishita", "days": [ { "local_date": "2002-11-03", "window": { "start": { "local": "2002-11-04T00:34:43+01:00", "utc": "2002-11-03T23:34:43Z", "ms": 1036366483063.7087 }, "end": { "local": "2002-11-04T01:22:43+01:00", "utc": "2002-11-04T00:22:43Z", "ms": 1036369363063.7087 } }, "covered_min": 10, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-05T00:34:44+01:00", "utc": "2002-11-04T23:34:44Z", "ms": 1036452883852.3223 }, "end": { "local": "2002-11-05T01:22:44+01:00", "utc": "2002-11-05T00:22:44Z", "ms": 1036455763852.3223 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 01:13 on Mon 4 Nov to 21:34 on Mon 4 Nov.", "fact": "2002-11-04T00:13:10Z → 2002-11-04T20:34:27Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:35–01:23 on the 3rd, 00:35–01:23 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 10 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 573 s" }, { "step": "ruling", "text": "Kālī Pūjā, Madrid, 2002: Sunday 3 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-03", "confidence": "determinate" } ], "quote": "In Madrid, Kālī Pūjā 2002 falls on Sunday 3 November. Amāvasyā runs from 01:13 on Mon 4 Nov to 21:34 on Mon 4 Nov and covers 10 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-11-03", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 573, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-11-03T04:53:16+01:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 }, "end": { "local": "2002-11-04T01:13:10+01:00", "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": "2002-11-03T04:53:16+01:00", "utc": "2002-11-03T03:53:16Z", "ms": 1036295596137.0374 }, "end": { "local": "2002-11-04T01:13:10+01:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 } }, "kaala": "nishita", "days": [ { "local_date": "2002-11-02", "window": { "start": { "local": "2002-11-03T00:34:43+01:00", "utc": "2002-11-02T23:34:43Z", "ms": 1036280083090.1492 }, "end": { "local": "2002-11-03T01:22:43+01:00", "utc": "2002-11-03T00:22:43Z", "ms": 1036282963090.1492 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-03", "window": { "start": { "local": "2002-11-04T00:34:43+01:00", "utc": "2002-11-03T23:34:43Z", "ms": 1036366483063.7087 }, "end": { "local": "2002-11-04T01:22:43+01:00", "utc": "2002-11-04T00:22:43Z", "ms": 1036369363063.7087 } }, "covered_min": 38, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:53 on Sun 3 Nov to 01:13 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: 00:35–01:23 on the 2nd, 00:35–01:23 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 38 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 573 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 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 Madrid, Śivarātri 2002 falls on Sunday 3 November. Caturdaśī runs from 04:53 on Sun 3 Nov to 01:13 on Mon 4 Nov and covers 38 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5804, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2002-11-04T01:13:10+01:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 }, "end": { "local": "2002-11-04T21:34:27+01:00", "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": "2002-11-04T01:13:10+01:00", "utc": "2002-11-04T00:13:10Z", "ms": 1036368789746.3401 }, "end": { "local": "2002-11-04T21:34:27+01:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-03", "window": { "start": { "local": "2002-11-03T18:09:23+01:00", "utc": "2002-11-03T17:09:23Z", "ms": 1036343363148.4463 }, "end": { "local": "2002-11-03T19:58:32+01:00", "utc": "2002-11-03T18:58:32Z", "ms": 1036349912459.183 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-04T18:08:15+01:00", "utc": "2002-11-04T17:08:15Z", "ms": 1036429694746.8505 }, "end": { "local": "2002-11-04T19:57:43+01:00", "utc": "2002-11-04T18:57:43Z", "ms": 1036436262508.3096 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 01:13 on Mon 4 Nov to 21:34 on Mon 4 Nov.", "fact": "2002-11-04T00:13:10Z → 2002-11-04T20:34:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:59 on the 3rd, 18:08–19:58 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 109 minutes on the 3rd and 109 of 109 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 5804 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Madrid, 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 Madrid, Lakṣmī Pūjā (Diwali) 2002 falls on Monday 4 November. Amāvasyā runs from 01:13 on Mon 4 Nov to 21:34 on Mon 4 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17118, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-11-04T21:34:27+01:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T18:07:29+01:00", "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": "2002-11-04T21:34:27+01:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T18:07:29+01:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-04T12:34:09+01:00", "utc": "2002-11-04T11:34:09Z", "ms": 1036409648862.9108 }, "end": { "local": "2002-11-04T13:22:09+01:00", "utc": "2002-11-04T12:22:09Z", "ms": 1036412528862.9108 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-05", "window": { "start": { "local": "2002-11-05T12:34:10+01:00", "utc": "2002-11-05T11:34:10Z", "ms": 1036496050400.5328 }, "end": { "local": "2002-11-05T13:22:10+01:00", "utc": "2002-11-05T12:22:10Z", "ms": 1036498930400.5328 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 21:34 on Mon 4 Nov to 18:07 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: 12:34–13:22 on the 4th, 12:34–13:22 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 17118 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Madrid, 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 Madrid, Govardhana Pūjā 2002 falls on Tuesday 5 November. Pratipadā runs from 21:34 on Mon 4 Nov to 18:07 on Tue 5 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-05", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 21, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-11-04T21:34:27+01:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T18:07:29+01:00", "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": "2002-11-04T21:34:27+01:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T18:07:29+01:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-04T18:08:15+01:00", "utc": "2002-11-04T17:08:15Z", "ms": 1036429694746.8505 }, "end": { "local": "2002-11-04T19:57:43+01:00", "utc": "2002-11-04T18:57:43Z", "ms": 1036436262508.3096 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2002-11-05", "window": { "start": { "local": "2002-11-05T18:07:08+01:00", "utc": "2002-11-05T17:07:08Z", "ms": 1036516027843.2717 }, "end": { "local": "2002-11-05T19:56:54+01:00", "utc": "2002-11-05T18:56:54Z", "ms": 1036522613873.4153 } }, "covered_min": 0, "window_min": 110, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 21:34 on Mon 4 Nov to 18:07 on Tue 5 Nov.", "fact": "2002-11-04T20:34:27Z → 2002-11-05T17:07:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:08–19:58 on the 4th, 18:07–19:57 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 109 minutes on the 4th and 0 of 110 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 21 s < 300 s" }, { "step": "ruling", "text": "Bali Pūjā, Madrid, 2002: Tuesday 5 November.", "fact": "confidence: boundary (margin)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-05", "confidence": "boundary" } ], "quote": "In Madrid, Bali Pūjā 2002 falls on Tuesday 5 November. Pratipadā runs from 21:34 on Mon 4 Nov to 18:07 on Tue 5 Nov and covers 0 of 110 minutes of pradoṣa that evening. It is 0 min 21 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24737, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2002-11-04T21:34:27+01:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T18:07:29+01:00", "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": "2002-11-04T21:34:27+01:00", "utc": "2002-11-04T20:34:27Z", "ms": 1036442066643.0344 }, "end": { "local": "2002-11-05T18:07:29+01:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 } }, "kaala": "purvahna", "days": [ { "local_date": "2002-11-04", "window": { "start": { "local": "2002-11-04T07:48:03+01:00", "utc": "2002-11-04T06:48:03Z", "ms": 1036392482978.9711 }, "end": { "local": "2002-11-04T11:14:47+01:00", "utc": "2002-11-04T10:14:47Z", "ms": 1036404886901.5975 } }, "covered_min": 0, "window_min": 207, "qualifies": false }, { "local_date": "2002-11-05", "window": { "start": { "local": "2002-11-05T07:49:13+01:00", "utc": "2002-11-05T06:49:13Z", "ms": 1036478952957.794 }, "end": { "local": "2002-11-05T11:15:11+01:00", "utc": "2002-11-05T10:15:11Z", "ms": 1036491311252.9532 } }, "covered_min": 206, "window_min": 206, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 21:34 on Mon 4 Nov to 18:07 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: 07:48–11:15 on the 4th, 07:49–11:15 on the 5th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 0 of 207 minutes on the 4th and 206 of 206 on the 5th.", "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 24737 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Madrid, 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 Madrid, Dyūta Pratipad 2002 falls on Tuesday 5 November. Pratipadā runs from 21:34 on Mon 4 Nov to 18:07 on Tue 5 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6003, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2002-11-05T18:07:29+01:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 }, "end": { "local": "2002-11-06T15:02:16+01:00", "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": "2002-11-05T18:07:29+01:00", "utc": "2002-11-05T17:07:29Z", "ms": 1036516048543.0692 }, "end": { "local": "2002-11-06T15:02:16+01:00", "utc": "2002-11-06T14:02:16Z", "ms": 1036591335665.8192 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-05", "window": { "start": { "local": "2002-11-05T12:34:10+01:00", "utc": "2002-11-05T11:34:10Z", "ms": 1036496050400.5328 }, "end": { "local": "2002-11-05T13:22:10+01:00", "utc": "2002-11-05T12:22:10Z", "ms": 1036498930400.5328 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-11-06", "window": { "start": { "local": "2002-11-06T12:34:13+01:00", "utc": "2002-11-06T11:34:13Z", "ms": 1036582452769.9004 }, "end": { "local": "2002-11-06T13:22:13+01:00", "utc": "2002-11-06T12:22:13Z", "ms": 1036585332769.9004 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 18:07 on Tue 5 Nov to 15:02 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: 12:34–13:22 on the 5th, 12:34–13:22 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 6003 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Madrid, 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 Madrid, Yama Dvitīyā (Bhai Dooj) 2002 falls on Wednesday 6 November. Dvitīyā runs from 18:07 on Tue 5 Nov to 15:02 on Wed 6 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 376, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-11-07T12:28:00+01:00", "utc": "2002-11-07T11:28:00Z", "ms": 1036668479718.5928 }, "end": { "local": "2002-11-08T10:32:31+01:00", "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": "2002-11-07T12:28:00+01:00", "utc": "2002-11-07T11:28:00Z", "ms": 1036668479718.5928 }, "end": { "local": "2002-11-08T10:32:31+01:00", "utc": "2002-11-08T09:32:31Z", "ms": 1036747951114.4458 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-07", "window": { "start": { "local": "2002-11-07T12:34:16+01:00", "utc": "2002-11-07T11:34:16Z", "ms": 1036668855971.6028 }, "end": { "local": "2002-11-07T13:22:16+01:00", "utc": "2002-11-07T12:22:16Z", "ms": 1036671735971.6028 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-08", "window": { "start": { "local": "2002-11-08T12:34:20+01:00", "utc": "2002-11-08T11:34:20Z", "ms": 1036755260006.1696 }, "end": { "local": "2002-11-08T13:22:20+01:00", "utc": "2002-11-08T12:22:20Z", "ms": 1036758140006.1696 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:28 on Thu 7 Nov to 10:33 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: 12:34–13:22 on the 7th, 12:34–13:22 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 376 s" }, { "step": "ruling", "text": "Nāga Caturthī, Madrid, 2002: Thursday 7 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": "2002-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-07", "confidence": "determinate" } ], "quote": "In Madrid, Nāga Caturthī 2002 falls on Thursday 7 November. Caturthī runs from 12:28 on Thu 7 Nov to 10:33 on Fri 8 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vinayaka-chaturthi?on=2002-11-07", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 376, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-11-07T12:28:00+01:00", "utc": "2002-11-07T11:28:00Z", "ms": 1036668479718.5928 }, "end": { "local": "2002-11-08T10:32:31+01:00", "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": "2002-11-07T12:28:00+01:00", "utc": "2002-11-07T11:28:00Z", "ms": 1036668479718.5928 }, "end": { "local": "2002-11-08T10:32:31+01:00", "utc": "2002-11-08T09:32:31Z", "ms": 1036747951114.4458 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-07", "window": { "start": { "local": "2002-11-07T12:34:16+01:00", "utc": "2002-11-07T11:34:16Z", "ms": 1036668855971.6028 }, "end": { "local": "2002-11-07T13:22:16+01:00", "utc": "2002-11-07T12:22:16Z", "ms": 1036671735971.6028 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-08", "window": { "start": { "local": "2002-11-08T12:34:20+01:00", "utc": "2002-11-08T11:34:20Z", "ms": 1036755260006.1696 }, "end": { "local": "2002-11-08T13:22:20+01:00", "utc": "2002-11-08T12:22:20Z", "ms": 1036758140006.1696 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:28 on Thu 7 Nov to 10:33 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: 12:34–13:22 on the 7th, 12:34–13:22 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 376 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Madrid, 2002: Thursday 7 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": "2002-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-07", "confidence": "determinate" } ], "quote": "In Madrid, Vināyaka Caturthī 2002 falls on Thursday 7 November. Caturthī runs from 12:28 on Thu 7 Nov to 10:33 on Fri 8 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/festivals/2002/vinayaka-chaturthi?on=2002-11-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11565, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-11-09T09:21:40+01:00", "utc": "2002-11-09T08:21:40Z", "ms": 1036830099943.0487 }, "end": { "local": "2002-11-10T08:58:34+01:00", "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": "2002-11-09T09:21:40+01:00", "utc": "2002-11-09T08:21:40Z", "ms": 1036830099943.0487 }, "end": { "local": "2002-11-10T08:58:34+01:00", "utc": "2002-11-10T07:58:34Z", "ms": 1036915114263.4393 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-09", "window": { "start": { "local": "2002-11-09T12:34:25+01:00", "utc": "2002-11-09T11:34:25Z", "ms": 1036841664874.3108 }, "end": { "local": "2002-11-09T13:22:25+01:00", "utc": "2002-11-09T12:22:25Z", "ms": 1036844544874.3108 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-10", "window": { "start": { "local": "2002-11-10T12:34:31+01:00", "utc": "2002-11-10T11:34:31Z", "ms": 1036928070576.947 }, "end": { "local": "2002-11-10T13:22:31+01:00", "utc": "2002-11-10T12:22:31Z", "ms": 1036930950576.947 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:22 on Sat 9 Nov to 08:59 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: 12:34–13:22 on the 9th, 12:35–13:23 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: unstated → only-day · margin 11565 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Madrid, 2002: Saturday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-09", "confidence": "determinate" } ], "quote": "In Madrid, Sūrya Ṣaṣṭhī (Chhath) 2002 falls on Saturday 9 November. Ṣaṣṭhī runs from 09:22 on Sat 9 Nov to 08:59 on Sun 10 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7397, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2002-11-11T09:23:05+01:00", "utc": "2002-11-11T08:23:05Z", "ms": 1037002984535.9795 }, "end": { "local": "2002-11-12T10:31:27+01:00", "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": "2002-11-11T09:23:05+01:00", "utc": "2002-11-11T08:23:05Z", "ms": 1037002984535.9795 }, "end": { "local": "2002-11-12T10:31:27+01:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-11", "window": { "start": { "local": "2002-11-11T12:34:37+01:00", "utc": "2002-11-11T11:34:37Z", "ms": 1037014477115.0874 }, "end": { "local": "2002-11-11T13:22:37+01:00", "utc": "2002-11-11T12:22:37Z", "ms": 1037017357115.0874 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-12", "window": { "start": { "local": "2002-11-12T12:34:44+01:00", "utc": "2002-11-12T11:34:44Z", "ms": 1037100884489.6403 }, "end": { "local": "2002-11-12T13:22:44+01:00", "utc": "2002-11-12T12:22:44Z", "ms": 1037103764489.6403 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:23 on Mon 11 Nov to 10:31 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: 12:35–13:23 on the 11th, 12:35–13:23 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 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7397 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Madrid, 2002: Monday 11 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gopashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Gopastami, Gosthastami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-11", "confidence": "determinate" } ], "quote": "In Madrid, Gopāṣṭamī 2002 falls on Monday 11 November. Aṣṭamī runs from 09:23 on Mon 11 Nov to 10:31 on Tue 12 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1093, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2002-11-12T10:31:27+01:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 }, "end": { "local": "2002-11-13T12:16:40+01:00", "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": "2002-11-12T10:31:27+01:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 }, "end": { "local": "2002-11-13T12:16:40+01:00", "utc": "2002-11-13T11:16:40Z", "ms": 1037186199953.2251 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-12", "window": { "start": { "local": "2002-11-12T12:34:44+01:00", "utc": "2002-11-12T11:34:44Z", "ms": 1037100884489.6403 }, "end": { "local": "2002-11-12T13:22:44+01:00", "utc": "2002-11-12T12:22:44Z", "ms": 1037103764489.6403 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-13", "window": { "start": { "local": "2002-11-13T12:34:53+01:00", "utc": "2002-11-13T11:34:53Z", "ms": 1037187292701.2223 }, "end": { "local": "2002-11-13T13:22:53+01:00", "utc": "2002-11-13T12:22:53Z", "ms": 1037190172701.2223 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 10:31 on Tue 12 Nov to 12:17 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: 12:35–13:23 on the 12th, 12:35–13:23 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 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1093 s" }, { "step": "ruling", "text": "Durgā Navamī, Madrid, 2002: Tuesday 12 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": "2002-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-12", "confidence": "determinate" } ], "quote": "In Madrid, Durgā Navamī 2002 falls on Tuesday 12 November. Navamī runs from 10:31 on Tue 12 Nov to 12:17 on Wed 13 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-13", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2811, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2002-11-12T10:31:27+01:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 }, "end": { "local": "2002-11-13T12:16:40+01:00", "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": "2002-11-12T10:31:27+01:00", "utc": "2002-11-12T09:31:27Z", "ms": 1037093487218.8483 }, "end": { "local": "2002-11-13T12:16:40+01:00", "utc": "2002-11-13T11:16:40Z", "ms": 1037186199953.2251 } }, "kaala": "purvahna", "days": [ { "local_date": "2002-11-12", "window": { "start": { "local": "2002-11-12T07:57:25+01:00", "utc": "2002-11-12T06:57:25Z", "ms": 1037084244749.9578 }, "end": { "local": "2002-11-12T11:18:18+01:00", "utc": "2002-11-12T10:18:18Z", "ms": 1037096297909.7461 } }, "covered_min": 47, "window_min": 201, "qualifies": true }, { "local_date": "2002-11-13", "window": { "start": { "local": "2002-11-13T07:58:35+01:00", "utc": "2002-11-13T06:58:35Z", "ms": 1037170714894.0387 }, "end": { "local": "2002-11-13T11:18:47+01:00", "utc": "2002-11-13T10:18:47Z", "ms": 1037182726765.4944 } }, "covered_min": 200, "window_min": 200, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Navamī runs from 10:31 on Tue 12 Nov to 12:17 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: 07:57–11:18 on the 12th, 07:59–11:19 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 47 of 201 minutes on the 12th and 200 of 200 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both forenoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2811 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Madrid, 2002: Wednesday 13 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-13", "confidence": "boundary" } ], "quote": "In Madrid, Akṣaya Navamī (Amla Navami) 2002 falls on Wednesday 13 November. Navamī runs from 10:31 on Tue 12 Nov to 12:17 on Wed 13 Nov and covers all of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 47 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/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-11-15", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23368, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-11-14T14:29:13+01:00", "utc": "2002-11-14T13:29:13Z", "ms": 1037280552547.6969 }, "end": { "local": "2002-11-15T16:58:24+01:00", "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": "2002-11-14T14:29:13+01:00", "utc": "2002-11-14T13:29:13Z", "ms": 1037280552547.6969 }, "end": { "local": "2002-11-15T16:58:24+01:00", "utc": "2002-11-15T15:58:24Z", "ms": 1037375904190.8059 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-11-14", "window": { "start": { "local": "2002-11-14T07:59:45+01:00", "utc": "2002-11-14T06:59:45Z", "ms": 1037257184910.5411 }, "end": { "local": "2002-11-14T07:59:45+01:00", "utc": "2002-11-14T06:59:45Z", "ms": 1037257184910.5411 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-11-15", "window": { "start": { "local": "2002-11-15T08:00:55+01:00", "utc": "2002-11-15T07:00:55Z", "ms": 1037343654764.8662 }, "end": { "local": "2002-11-15T08:00:55+01:00", "utc": "2002-11-15T07:00:55Z", "ms": 1037343654764.8662 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:29 on Thu 14 Nov to 16:58 on Fri 15 Nov.", "fact": "2002-11-14T13:29:13Z → 2002-11-15T15:58:24Z" }, { "step": "kaala", "text": "Sunrise is at 08:00 on the 14th and 08:01 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 23368 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Madrid, 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 Madrid, Prabodhinī Ekādaśī 2002 falls on Friday 15 November. Ekādaśī runs from 14:29 on Thu 14 Nov to 16:58 on Fri 15 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-11-17", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-17", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 947, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-11-16T19:33:46+01:00", "utc": "2002-11-16T18:33:46Z", "ms": 1037471625662.4404 }, "end": { "local": "2002-11-17T22:06:04+01:00", "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": "2002-11-16T19:33:46+01:00", "utc": "2002-11-16T18:33:46Z", "ms": 1037471625662.4404 }, "end": { "local": "2002-11-17T22:06:04+01:00", "utc": "2002-11-17T21:06:04Z", "ms": 1037567163643.2655 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-11-16", "window": { "start": { "local": "2002-11-16T17:56:40+01:00", "utc": "2002-11-16T16:56:40Z", "ms": 1037465800292.2478 }, "end": { "local": "2002-11-16T19:49:33+01:00", "utc": "2002-11-16T18:49:33Z", "ms": 1037472572765.8619 } }, "covered_min": 16, "window_min": 113, "qualifies": true }, { "local_date": "2002-11-17", "window": { "start": { "local": "2002-11-17T17:55:54+01:00", "utc": "2002-11-17T16:55:54Z", "ms": 1037552153980.1724 }, "end": { "local": "2002-11-17T19:49:02+01:00", "utc": "2002-11-17T18:49:02Z", "ms": 1037558941848.9414 } }, "covered_min": 113, "window_min": 113, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:34 on Sat 16 Nov to 22:06 on Sun 17 Nov.", "fact": "2002-11-16T18:33:46Z → 2002-11-17T21:06:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:57–19:50 on the 16th, 17:56–19:49 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 16 of 113 minutes on the 16th and 113 of 113 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 947 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 2002: Sunday 17 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-11-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-11-17", "confidence": "boundary" } ], "quote": "In Madrid, Śukla Pradoṣa Vrata 2002 falls on Sunday 17 November. Trayodaśī runs from 19:34 on Sat 16 Nov to 22:06 on Sun 17 Nov and covers all of pradoṣa that evening. It also reaches the previous evening for 16 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36154, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-11-19T00:27:53+01:00", "utc": "2002-11-18T23:27:53Z", "ms": 1037662073440.4629 }, "end": { "local": "2002-11-20T02:33:40+01:00", "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": "2002-11-19T00:27:53+01:00", "utc": "2002-11-18T23:27:53Z", "ms": 1037662073440.4629 }, "end": { "local": "2002-11-20T02:33:40+01:00", "utc": "2002-11-20T01:33:40Z", "ms": 1037756019973.1501 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-11-19", "window": { "start": { "local": "2002-11-19T12:36:00+01:00", "utc": "2002-11-19T11:36:00Z", "ms": 1037705759514.2672 }, "end": { "local": "2002-11-19T13:24:00+01:00", "utc": "2002-11-19T12:24:00Z", "ms": 1037708639514.2672 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-20", "window": { "start": { "local": "2002-11-20T12:36:14+01:00", "utc": "2002-11-20T11:36:14Z", "ms": 1037792173553.5077 }, "end": { "local": "2002-11-20T13:24:14+01:00", "utc": "2002-11-20T12:24:14Z", "ms": 1037795053553.5077 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:28 on Tue 19 Nov to 02:34 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: 12:36–13:24 on the 19th, 12:36–13:24 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 36154 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Madrid, 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 Madrid, Kārtikī Pūrṇimā 2002 falls on Tuesday 19 November. Pūrṇimā runs from 00:28 on Tue 19 Nov to 02:34 on Wed 20 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 507, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-11-19T00:27:53+01:00", "utc": "2002-11-18T23:27:53Z", "ms": 1037662073440.4629 }, "end": { "local": "2002-11-20T02:33:40+01:00", "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": "2002-11-19T00:27:53+01:00", "utc": "2002-11-18T23:27:53Z", "ms": 1037662073440.4629 }, "end": { "local": "2002-11-20T02:33:40+01:00", "utc": "2002-11-20T01:33:40Z", "ms": 1037756019973.1501 } }, "kaala": "nishita", "days": [ { "local_date": "2002-11-18", "window": { "start": { "local": "2002-11-19T00:36:21+01:00", "utc": "2002-11-18T23:36:21Z", "ms": 1037662580720.2231 }, "end": { "local": "2002-11-19T01:24:21+01:00", "utc": "2002-11-19T00:24:21Z", "ms": 1037665460720.2231 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-11-19", "window": { "start": { "local": "2002-11-20T00:36:34+01:00", "utc": "2002-11-19T23:36:34Z", "ms": 1037748993760.9983 }, "end": { "local": "2002-11-20T01:24:34+01:00", "utc": "2002-11-20T00:24:34Z", "ms": 1037751873760.9983 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:28 on Tue 19 Nov to 02:34 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: 00:36–01:24 on the 18th, 00:37–01:25 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 48 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both nights qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 507 s" }, { "step": "ruling", "text": "Rāsayātrā, Madrid, 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": "boundary" } ], "quote": "In Madrid, Rāsayātrā 2002 falls on Tuesday 19 November. Pūrṇimā runs from 00:28 on Tue 19 Nov to 02:34 on Wed 20 Nov and covers all of niśītha that night. It also reaches the previous night for 48 minutes; by the rule the second night is taken.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-11-23", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38035, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-11-23T06:38:12+01:00", "utc": "2002-11-23T05:38:12Z", "ms": 1038029892393.4789 }, "end": { "local": "2002-11-24T07:06:49+01:00", "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": "2002-11-23T06:38:12+01:00", "utc": "2002-11-23T05:38:12Z", "ms": 1038029892393.4789 }, "end": { "local": "2002-11-24T07:06:49+01:00", "utc": "2002-11-24T06:06:49Z", "ms": 1038118008825.1481 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-11-22", "window": { "start": { "local": "2002-11-22T19:39:50+01:00", "utc": "2002-11-22T18:39:50Z", "ms": 1037990390360.2552 }, "end": { "local": "2002-11-22T19:39:50+01:00", "utc": "2002-11-22T18:39:50Z", "ms": 1037990390360.2552 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-11-23", "window": { "start": { "local": "2002-11-23T20:32:54+01:00", "utc": "2002-11-23T19:32:54Z", "ms": 1038079973791.6969 }, "end": { "local": "2002-11-23T20:32:54+01:00", "utc": "2002-11-23T19:32:54Z", "ms": 1038079973791.6969 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:38 on Sat 23 Nov to 07:07 on Sun 24 Nov.", "fact": "2002-11-23T05:38:12Z → 2002-11-24T06:06:49Z" }, { "step": "kaala", "text": "Moonrise is at 19:40 on the 22nd and 20:33 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 38035 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 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 Madrid, Saṅkaṣṭa Caturthī 2002 falls on Saturday 23 November. Caturthī runs from 06:38 on Sat 23 Nov to 07:07 on Sun 24 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-11-30", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31942, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-11-29T23:25:14+01:00", "utc": "2002-11-29T22:25:14Z", "ms": 1038608714237.1569 }, "end": { "local": "2002-11-30T20:38:07+01:00", "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": "2002-11-29T23:25:14+01:00", "utc": "2002-11-29T22:25:14Z", "ms": 1038608714237.1569 }, "end": { "local": "2002-11-30T20:38:07+01:00", "utc": "2002-11-30T19:38:07Z", "ms": 1038685087183.3572 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-11-30", "window": { "start": { "local": "2002-11-30T08:17:36+01:00", "utc": "2002-11-30T07:17:36Z", "ms": 1038640656467.7148 }, "end": { "local": "2002-11-30T08:17:36+01:00", "utc": "2002-11-30T07:17:36Z", "ms": 1038640656467.7148 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-12-01", "window": { "start": { "local": "2002-12-01T08:18:38+01:00", "utc": "2002-12-01T07:18:38Z", "ms": 1038727118121.7377 }, "end": { "local": "2002-12-01T08:18:38+01:00", "utc": "2002-12-01T07:18:38Z", "ms": 1038727118121.7377 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:25 on Fri 29 Nov to 20:38 on Sat 30 Nov.", "fact": "2002-11-29T22:25:14Z → 2002-11-30T19:38:07Z" }, { "step": "kaala", "text": "Sunrise is at 08:18 on the 30th and 08:19 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 31942 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Madrid, 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 Madrid, Utpannā Ekādaśī 2002 falls on Saturday 30 November. Ekādaśī runs from 23:25 on Fri 29 Nov to 20:38 on Sat 30 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-12-01", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 658, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-12-01T17:37:44+01:00", "utc": "2002-12-01T16:37:44Z", "ms": 1038760664113.0095 }, "end": { "local": "2002-12-02T14:31:28+01:00", "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": "2002-12-01T17:37:44+01:00", "utc": "2002-12-01T16:37:44Z", "ms": 1038760664113.0095 }, "end": { "local": "2002-12-02T14:31:28+01:00", "utc": "2002-12-02T13:31:28Z", "ms": 1038835888219.5627 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-12-01", "window": { "start": { "local": "2002-12-01T17:48:42+01:00", "utc": "2002-12-01T16:48:42Z", "ms": 1038761321953.9052 }, "end": { "local": "2002-12-01T19:44:50+01:00", "utc": "2002-12-01T18:44:50Z", "ms": 1038768289538.2573 } }, "covered_min": 116, "window_min": 116, "qualifies": true }, { "local_date": "2002-12-02", "window": { "start": { "local": "2002-12-02T17:48:28+01:00", "utc": "2002-12-02T16:48:28Z", "ms": 1038847707533.6943 }, "end": { "local": "2002-12-02T19:44:45+01:00", "utc": "2002-12-02T18:44:45Z", "ms": 1038854685002.7562 } }, "covered_min": 0, "window_min": 116, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:38 on Sun 1 Dec to 14:31 on Mon 2 Dec.", "fact": "2002-12-01T16:37:44Z → 2002-12-02T13:31:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:49–19:45 on the 1st, 17:48–19:45 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 116 of 116 minutes on the 1st and 0 of 116 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 658 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 2002: Sunday 1 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-12-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-01", "confidence": "determinate" } ], "quote": "In Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Sunday 1 December. Trayodaśī runs from 17:38 on Sun 1 Dec to 14:31 on Mon 2 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/shivaratri?on=2002-12-02", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35935, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2002-12-02T14:31:28+01:00", "utc": "2002-12-02T13:31:28Z", "ms": 1038835888219.5627 }, "end": { "local": "2002-12-03T11:27:28+01:00", "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": "2002-12-02T14:31:28+01:00", "utc": "2002-12-02T13:31:28Z", "ms": 1038835888219.5627 }, "end": { "local": "2002-12-03T11:27:28+01:00", "utc": "2002-12-03T10:27:28Z", "ms": 1038911248329.7944 } }, "kaala": "nishita", "days": [ { "local_date": "2002-12-01", "window": { "start": { "local": "2002-12-02T00:40:10+01:00", "utc": "2002-12-01T23:40:10Z", "ms": 1038786010395.2258 }, "end": { "local": "2002-12-02T01:28:10+01:00", "utc": "2002-12-02T00:28:10Z", "ms": 1038788890395.2258 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2002-12-02", "window": { "start": { "local": "2002-12-03T00:40:33+01:00", "utc": "2002-12-02T23:40:33Z", "ms": 1038872433042.6765 }, "end": { "local": "2002-12-03T01:28:33+01:00", "utc": "2002-12-03T00:28:33Z", "ms": 1038875313042.6765 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:31 on Mon 2 Dec to 11:27 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: 00:40–01:28 on the 1st, 00:41–01:29 on the 2nd.", "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 1st and 48 of 48 on the 2nd.", "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 35935 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 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 Madrid, Śivarātri 2002 falls on Monday 2 December. Caturdaśī runs from 14:31 on Mon 2 Dec to 11:27 on Tue 3 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/vinayaka-chaturthi?on=2002-12-07", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36947, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-12-07T02:26:20+01:00", "utc": "2002-12-07T01:26:20Z", "ms": 1039224380481.1743 }, "end": { "local": "2002-12-08T01:39:06+01:00", "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": "2002-12-07T02:26:20+01:00", "utc": "2002-12-07T01:26:20Z", "ms": 1039224380481.1743 }, "end": { "local": "2002-12-08T01:39:06+01:00", "utc": "2002-12-08T00:39:06Z", "ms": 1039307946120.8198 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-07", "window": { "start": { "local": "2002-12-07T12:42:08+01:00", "utc": "2002-12-07T11:42:08Z", "ms": 1039261327914.608 }, "end": { "local": "2002-12-07T13:30:08+01:00", "utc": "2002-12-07T12:30:08Z", "ms": 1039264207914.608 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-08", "window": { "start": { "local": "2002-12-08T12:42:34+01:00", "utc": "2002-12-08T11:42:34Z", "ms": 1039347754446.971 }, "end": { "local": "2002-12-08T13:30:34+01:00", "utc": "2002-12-08T12:30:34Z", "ms": 1039350634446.971 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:26 on Sat 7 Dec to 01:39 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: 12:42–13:30 on the 7th, 12:43–13:31 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 36947 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Madrid, 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 Madrid, Vināyaka Caturthī 2002 falls on Saturday 7 December. Caturthī runs from 02:26 on Sat 7 Dec to 01:39 on Sun 8 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39808, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2002-12-08T01:39:06+01:00", "utc": "2002-12-08T00:39:06Z", "ms": 1039307946120.8198 }, "end": { "local": "2002-12-09T01:37:46+01:00", "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": "2002-12-08T01:39:06+01:00", "utc": "2002-12-08T00:39:06Z", "ms": 1039307946120.8198 }, "end": { "local": "2002-12-09T01:37:46+01:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-08", "window": { "start": { "local": "2002-12-08T12:42:34+01:00", "utc": "2002-12-08T11:42:34Z", "ms": 1039347754446.971 }, "end": { "local": "2002-12-08T13:30:34+01:00", "utc": "2002-12-08T12:30:34Z", "ms": 1039350634446.971 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-09", "window": { "start": { "local": "2002-12-09T12:43:01+01:00", "utc": "2002-12-09T11:43:01Z", "ms": 1039434181436.5051 }, "end": { "local": "2002-12-09T13:31:01+01:00", "utc": "2002-12-09T12:31:01Z", "ms": 1039437061436.5051 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 01:39 on Sun 8 Dec to 01:38 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: 12:43–13:31 on the 8th, 12:43–13:31 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 39808 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Madrid, 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 Madrid, Nāga Pañcamī (Mārgaśīrṣa) 2002 falls on Sunday 8 December. Pañcamī runs from 01:39 on Sun 8 Dec to 01:38 on Mon 9 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37239, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-12-09T01:37:46+01:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 }, "end": { "local": "2002-12-10T02:22:50+01:00", "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": "2002-12-09T01:37:46+01:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 }, "end": { "local": "2002-12-10T02:22:50+01:00", "utc": "2002-12-10T01:22:50Z", "ms": 1039483369743.5452 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-09", "window": { "start": { "local": "2002-12-09T12:43:01+01:00", "utc": "2002-12-09T11:43:01Z", "ms": 1039434181436.5051 }, "end": { "local": "2002-12-09T13:31:01+01:00", "utc": "2002-12-09T12:31:01Z", "ms": 1039437061436.5051 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-10", "window": { "start": { "local": "2002-12-10T12:43:29+01:00", "utc": "2002-12-10T11:43:29Z", "ms": 1039520608852.781 }, "end": { "local": "2002-12-10T13:31:29+01:00", "utc": "2002-12-10T12:31:29Z", "ms": 1039523488852.781 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 01:38 on Mon 9 Dec to 02:23 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: 12:43–13:31 on the 9th, 12:43–13:31 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 37239 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Madrid, 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 Madrid, Campā Ṣaṣṭhī 2002 falls on Monday 9 December. Ṣaṣṭhī runs from 01:38 on Mon 9 Dec to 02:23 on Tue 10 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37239, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2002-12-09T01:37:46+01:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 }, "end": { "local": "2002-12-10T02:22:50+01:00", "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": "2002-12-09T01:37:46+01:00", "utc": "2002-12-09T00:37:46Z", "ms": 1039394265960.073 }, "end": { "local": "2002-12-10T02:22:50+01:00", "utc": "2002-12-10T01:22:50Z", "ms": 1039483369743.5452 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-09", "window": { "start": { "local": "2002-12-09T12:43:01+01:00", "utc": "2002-12-09T11:43:01Z", "ms": 1039434181436.5051 }, "end": { "local": "2002-12-09T13:31:01+01:00", "utc": "2002-12-09T12:31:01Z", "ms": 1039437061436.5051 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-10", "window": { "start": { "local": "2002-12-10T12:43:29+01:00", "utc": "2002-12-10T11:43:29Z", "ms": 1039520608852.781 }, "end": { "local": "2002-12-10T13:31:29+01:00", "utc": "2002-12-10T12:31:29Z", "ms": 1039523488852.781 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 01:38 on Mon 9 Dec to 02:23 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: 12:43–13:31 on the 9th, 12:43–13:31 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 37239 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Madrid, 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 Madrid, Skanda Ṣaṣṭhī 2002 falls on Monday 9 December. Ṣaṣṭhī runs from 01:38 on Mon 9 Dec to 02:23 on Tue 10 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31990, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2002-12-10T02:22:50+01:00", "utc": "2002-12-10T01:22:50Z", "ms": 1039483369743.5452 }, "end": { "local": "2002-12-11T03:50:46+01:00", "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": "2002-12-10T02:22:50+01:00", "utc": "2002-12-10T01:22:50Z", "ms": 1039483369743.5452 }, "end": { "local": "2002-12-11T03:50:46+01:00", "utc": "2002-12-11T02:50:46Z", "ms": 1039575046219.6202 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-10", "window": { "start": { "local": "2002-12-10T12:43:29+01:00", "utc": "2002-12-10T11:43:29Z", "ms": 1039520608852.781 }, "end": { "local": "2002-12-10T13:31:29+01:00", "utc": "2002-12-10T12:31:29Z", "ms": 1039523488852.781 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-11", "window": { "start": { "local": "2002-12-11T12:43:57+01:00", "utc": "2002-12-11T11:43:57Z", "ms": 1039607036665.4463 }, "end": { "local": "2002-12-11T13:31:57+01:00", "utc": "2002-12-11T12:31:57Z", "ms": 1039609916665.4463 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 02:23 on Tue 10 Dec to 03:51 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: 12:43–13:31 on the 10th, 12:44–13:32 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 31990 s" }, { "step": "ruling", "text": "Mitra Saptamī, Madrid, 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 Madrid, Mitra Saptamī 2002 falls on Tuesday 10 December. Saptamī runs from 02:23 on Tue 10 Dec to 03:51 on Wed 11 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/ekadashi?on=2002-12-15", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8889, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-12-14T10:58:22+01:00", "utc": "2002-12-14T09:58:22Z", "ms": 1039859901543.7997 }, "end": { "local": "2002-12-15T13:32:49+01:00", "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": "2002-12-14T10:58:22+01:00", "utc": "2002-12-14T09:58:22Z", "ms": 1039859901543.7997 }, "end": { "local": "2002-12-15T13:32:49+01:00", "utc": "2002-12-15T12:32:49Z", "ms": 1039955569345.6156 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-12-14", "window": { "start": { "local": "2002-12-14T08:30:12+01:00", "utc": "2002-12-14T07:30:12Z", "ms": 1039851012075.0804 }, "end": { "local": "2002-12-14T08:30:12+01:00", "utc": "2002-12-14T07:30:12Z", "ms": 1039851012075.0804 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2002-12-15", "window": { "start": { "local": "2002-12-15T08:30:55+01:00", "utc": "2002-12-15T07:30:55Z", "ms": 1039937455178.5848 }, "end": { "local": "2002-12-15T08:30:55+01:00", "utc": "2002-12-15T07:30:55Z", "ms": 1039937455178.5848 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:58 on Sat 14 Dec to 13:33 on Sun 15 Dec.", "fact": "2002-12-14T09:58:22Z → 2002-12-15T12:32:49Z" }, { "step": "kaala", "text": "Sunrise is at 08:30 on the 14th and 08:31 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 8889 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Madrid, 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 Madrid, Mokṣadā Ekādaśī 2002 falls on Sunday 15 December. Ekādaśī runs from 10:58 on Sat 14 Dec to 13:33 on Sun 15 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-16", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 62, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2002-12-15T13:32:49+01:00", "utc": "2002-12-15T12:32:49Z", "ms": 1039955569345.6156 }, "end": { "local": "2002-12-16T15:52:25+01:00", "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": "2002-12-15T13:32:49+01:00", "utc": "2002-12-15T12:32:49Z", "ms": 1039955569345.6156 }, "end": { "local": "2002-12-16T15:52:25+01:00", "utc": "2002-12-16T14:52:25Z", "ms": 1040050345254.6583 } }, "kaala": "madhyahna", "days": [ { "local_date": "2002-12-15", "window": { "start": { "local": "2002-12-15T12:45:51+01:00", "utc": "2002-12-15T11:45:51Z", "ms": 1039952751271.2627 }, "end": { "local": "2002-12-15T13:33:51+01:00", "utc": "2002-12-15T12:33:51Z", "ms": 1039955631271.2627 } }, "covered_min": 1, "window_min": 48, "qualifies": true }, { "local_date": "2002-12-16", "window": { "start": { "local": "2002-12-16T12:46:21+01:00", "utc": "2002-12-16T11:46:21Z", "ms": 1040039180608.5857 }, "end": { "local": "2002-12-16T13:34:21+01:00", "utc": "2002-12-16T12:34:21Z", "ms": 1040042060608.5857 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:33 on Sun 15 Dec to 15:52 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: 12:46–13:34 on the 15th, 12:46–13:34 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 1 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": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 62 s < 300 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Madrid, 2002: Monday 16 December.", "fact": "confidence: boundary (margin)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-16", "confidence": "determinate" } ], "quote": "In Madrid, Akhaṇḍa Dvādaśī 2002 falls on Monday 16 December. Dvādaśī runs from 13:33 on Sun 15 Dec to 15:52 on Mon 16 Dec and covers all of madhyāhna that midday. It also reaches the previous midday for 1 minutes; by the rule the second midday is taken. It is 1 min 02 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/pradosha-vrata?on=2002-12-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-16", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 67, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-12-16T15:52:25+01:00", "utc": "2002-12-16T14:52:25Z", "ms": 1040050345254.6583 }, "end": { "local": "2002-12-17T17:48:17+01:00", "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": "2002-12-16T15:52:25+01:00", "utc": "2002-12-16T14:52:25Z", "ms": 1040050345254.6583 }, "end": { "local": "2002-12-17T17:48:17+01:00", "utc": "2002-12-17T16:48:17Z", "ms": 1040143697028.6356 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-12-16", "window": { "start": { "local": "2002-12-16T17:49:05+01:00", "utc": "2002-12-16T16:49:05Z", "ms": 1040057344655.8578 }, "end": { "local": "2002-12-16T19:46:50+01:00", "utc": "2002-12-16T18:46:50Z", "ms": 1040064410192.4838 } }, "covered_min": 118, "window_min": 118, "qualifies": true }, { "local_date": "2002-12-17", "window": { "start": { "local": "2002-12-17T17:49:24+01:00", "utc": "2002-12-17T16:49:24Z", "ms": 1040143764137.3615 }, "end": { "local": "2002-12-17T19:47:12+01:00", "utc": "2002-12-17T18:47:12Z", "ms": 1040150832118.4706 } }, "covered_min": 0, "window_min": 118, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:52 on Mon 16 Dec to 17:48 on Tue 17 Dec.", "fact": "2002-12-16T14:52:25Z → 2002-12-17T16:48:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:49–19:47 on the 16th, 17:49–19:47 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 118 of 118 minutes on the 16th and 0 of 118 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 67 s < 300 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Madrid, 2002: Monday 16 December.", "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": "2002-12-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-16", "confidence": "boundary" } ], "quote": "In Madrid, Śukla Pradoṣa Vrata 2002 falls on Monday 16 December. Trayodaśī runs from 15:52 on Mon 16 Dec to 17:48 on Tue 17 Dec and covers all of pradoṣa that evening. It is 1 min 07 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/madrid/festivals/2002/pradosha-vrata?on=2002-12-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-19", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1329, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2002-12-18T19:14:58+01:00", "utc": "2002-12-18T18:14:58Z", "ms": 1040235297523.5442 }, "end": { "local": "2002-12-19T20:10:10+01:00", "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": "2002-12-18T19:14:58+01:00", "utc": "2002-12-18T18:14:58Z", "ms": 1040235297523.5442 }, "end": { "local": "2002-12-19T20:10:10+01:00", "utc": "2002-12-19T19:10:10Z", "ms": 1040325010279.1475 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-12-18", "window": { "start": { "local": "2002-12-18T17:49:46+01:00", "utc": "2002-12-18T16:49:46Z", "ms": 1040230185787.9421 }, "end": { "local": "2002-12-18T19:47:36+01:00", "utc": "2002-12-18T18:47:36Z", "ms": 1040237255678.6373 } }, "covered_min": 33, "window_min": 118, "qualifies": true }, { "local_date": "2002-12-19", "window": { "start": { "local": "2002-12-19T17:50:10+01:00", "utc": "2002-12-19T16:50:10Z", "ms": 1040316609585.2466 }, "end": { "local": "2002-12-19T19:48:01+01:00", "utc": "2002-12-19T18:48:01Z", "ms": 1040323680848.739 } }, "covered_min": 118, "window_min": 118, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:15 on Wed 18 Dec to 20:10 on Thu 19 Dec.", "fact": "2002-12-18T18:14:58Z → 2002-12-19T19:10:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:50–19:48 on the 18th, 17:50–19:48 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 33 of 118 minutes on the 18th and 118 of 118 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1329 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Madrid, 2002: Thursday 19 December.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-19", "confidence": "boundary" } ], "quote": "In Madrid, Dattātreyotpatti (Datta Jayanti) 2002 falls on Thursday 19 December. Pūrṇimā runs from 19:15 on Wed 18 Dec to 20:10 on Thu 19 Dec and covers all of pradoṣa that evening. It also reaches the previous evening for 33 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/madrid/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": "/madrid/festivals/2002/sankashta-chaturthi?on=2002-12-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2059, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2002-12-22T19:57:14+01:00", "utc": "2002-12-22T18:57:14Z", "ms": 1040583433716.4602 }, "end": { "local": "2002-12-23T19:02:26+01:00", "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": "2002-12-22T19:57:14+01:00", "utc": "2002-12-22T18:57:14Z", "ms": 1040583433716.4602 }, "end": { "local": "2002-12-23T19:02:26+01:00", "utc": "2002-12-23T18:02:26Z", "ms": 1040666545532.1036 } }, "kaala": "moonrise", "days": [ { "local_date": "2002-12-22", "window": { "start": { "local": "2002-12-22T20:31:33+01:00", "utc": "2002-12-22T19:31:33Z", "ms": 1040585492601.6549 }, "end": { "local": "2002-12-22T20:31:33+01:00", "utc": "2002-12-22T19:31:33Z", "ms": 1040585492601.6549 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-12-23", "window": { "start": { "local": "2002-12-23T21:40:58+01:00", "utc": "2002-12-23T20:40:58Z", "ms": 1040676058008.2913 }, "end": { "local": "2002-12-23T21:40:58+01:00", "utc": "2002-12-23T20:40:58Z", "ms": 1040676058008.2913 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:57 on Sun 22 Dec to 19:02 on Mon 23 Dec.", "fact": "2002-12-22T18:57:14Z → 2002-12-23T18:02:26Z" }, { "step": "kaala", "text": "Moonrise is at 20:32 on the 22nd and 21:41 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2059 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Madrid, 2002: Sunday 22 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": "2002-12-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-22", "confidence": "determinate" } ], "quote": "In Madrid, Saṅkaṣṭa Caturthī 2002 falls on Sunday 22 December. Caturthī runs from 19:57 on Sun 22 Dec to 19:02 on Mon 23 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/madrid/festivals/2002/sankashta-chaturthi?on=2002-12-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/ekadashi?on=2002-12-29", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1949, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2002-12-29T08:05:12+01:00", "utc": "2002-12-29T07:05:12Z", "ms": 1041145512477.8121 }, "end": { "local": "2002-12-30T05:45:13+01:00", "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": "2002-12-29T08:05:12+01:00", "utc": "2002-12-29T07:05:12Z", "ms": 1041145512477.8121 }, "end": { "local": "2002-12-30T05:45:13+01:00", "utc": "2002-12-30T04:45:13Z", "ms": 1041223512561.6031 } }, "kaala": "sunrise", "days": [ { "local_date": "2002-12-29", "window": { "start": { "local": "2002-12-29T08:37:41+01:00", "utc": "2002-12-29T07:37:41Z", "ms": 1041147461120.3737 }, "end": { "local": "2002-12-29T08:37:41+01:00", "utc": "2002-12-29T07:37:41Z", "ms": 1041147461120.3737 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2002-12-30", "window": { "start": { "local": "2002-12-30T08:37:55+01:00", "utc": "2002-12-30T07:37:55Z", "ms": 1041233874760.8243 }, "end": { "local": "2002-12-30T08:37:55+01:00", "utc": "2002-12-30T07:37:55Z", "ms": 1041233874760.8243 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:05 on Sun 29 Dec to 05:45 on Mon 30 Dec.", "fact": "2002-12-29T07:05:12Z → 2002-12-30T04:45:13Z" }, { "step": "kaala", "text": "Sunrise is at 08:38 on the 29th and 08:38 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1949 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Madrid, 2002: Sunday 29 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2002-12-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-29", "confidence": "determinate" } ], "quote": "In Madrid, Saphalā Ekādaśī 2002 falls on Sunday 29 December. Ekādaśī runs from 08:05 on Sun 29 Dec to 05:45 on Mon 30 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/madrid/festivals/2002/ekadashi?on=2002-12-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/madrid/festivals/2002/pradosha-vrata?on=2002-12-31", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18965, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2002-12-31T03:25:27+01:00", "utc": "2002-12-31T02:25:27Z", "ms": 1041301527424.597 }, "end": { "local": "2003-01-01T01:11:02+01:00", "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": "2002-12-31T03:25:27+01:00", "utc": "2002-12-31T02:25:27Z", "ms": 1041301527424.597 }, "end": { "local": "2003-01-01T01:11:02+01:00", "utc": "2003-01-01T00:11:02Z", "ms": 1041379862208.6173 } }, "kaala": "pradosha", "days": [ { "local_date": "2002-12-30", "window": { "start": { "local": "2002-12-30T17:56:45+01:00", "utc": "2002-12-30T16:56:45Z", "ms": 1041267404779.4668 }, "end": { "local": "2002-12-30T19:54:16+01:00", "utc": "2002-12-30T18:54:16Z", "ms": 1041274455638.2714 } }, "covered_min": 0, "window_min": 118, "qualifies": false }, { "local_date": "2002-12-31", "window": { "start": { "local": "2002-12-31T17:57:32+01:00", "utc": "2002-12-31T16:57:32Z", "ms": 1041353851870.6772 }, "end": { "local": "2002-12-31T19:54:58+01:00", "utc": "2002-12-31T18:54:58Z", "ms": 1041360897685.2689 } }, "covered_min": 117, "window_min": 117, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:25 on Tue 31 Dec to 01:11 on Wed 1 Jan.", "fact": "2002-12-31T02:25:27Z → 2003-01-01T00:11:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:57–19:54 on the 30th, 17:58–19:55 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 118 minutes on the 30th and 117 of 117 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 18965 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Madrid, 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 Madrid, Kṛṣṇa Pradoṣa Vrata 2002 falls on Tuesday 31 December. Trayodaśī runs from 03:25 on Tue 31 Dec to 01:11 on Wed 1 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/madrid/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" } }, { "id": "/madrid/festivals/2002/shivaratri?on=2002-12-31", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3117735", "year": 2002, "local_date": "2002-12-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1029, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-01-01T01:11:02+01:00", "utc": "2003-01-01T00:11:02Z", "ms": 1041379862208.6173 }, "end": { "local": "2003-01-01T23:07:56+01:00", "utc": "2003-01-01T22:07:56Z", "ms": 1041458875919.3638 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-01-01T01:11:02+01:00", "utc": "2003-01-01T00:11:02Z", "ms": 1041379862208.6173 }, "end": { "local": "2003-01-01T23:07:56+01:00", "utc": "2003-01-01T22:07:56Z", "ms": 1041458875919.3638 } }, "kaala": "nishita", "days": [ { "local_date": "2002-12-31", "window": { "start": { "local": "2003-01-01T00:53:54+01:00", "utc": "2002-12-31T23:53:54Z", "ms": 1041378833675.3962 }, "end": { "local": "2003-01-01T01:41:54+01:00", "utc": "2003-01-01T00:41:54Z", "ms": 1041381713675.3962 } }, "covered_min": 31, "window_min": 48, "qualifies": true }, { "local_date": "2003-01-01", "window": { "start": { "local": "2003-01-02T00:54:22+01:00", "utc": "2003-01-01T23:54:22Z", "ms": 1041465261569.733 }, "end": { "local": "2003-01-02T01:42:22+01:00", "utc": "2003-01-02T00:42:22Z", "ms": 1041468141569.733 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:11 on Wed 1 Jan to 23:08 on Wed 1 Jan.", "fact": "2003-01-01T00:11:02Z → 2003-01-01T22:07:56Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:54–01:42 on the 31st, 00:54–01:42 on the 1st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 31 of 48 minutes on the 31st and 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1029 s" }, { "step": "ruling", "text": "Śivarātri, Madrid, 2002: Tuesday 31 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": "2002-12-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2002-12-31", "confidence": "determinate" } ], "quote": "In Madrid, Śivarātri 2002 falls on Tuesday 31 December. Caturdaśī runs from 01:11 on Wed 1 Jan to 23:08 on Wed 1 Jan and covers 31 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/madrid/festivals/2002/shivaratri?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" } }