{ "id": "/qingyang/festivals/2003", "place": { "id": "12359313", "slug": "qingyang", "name": "Qingyang", "region": "Gansu, China", "country": "CN", "lat": 35.70976, "lon": 107.64455, "elevation_m": 1427, "tz": "Asia/Shanghai" }, "year": 2003, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/qingyang/festivals/2003/shivaratri?on=2003-01-01", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17465, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-01-01T08:11:02+08:00", "utc": "2003-01-01T00:11:02Z", "ms": 1041379862208.6173 }, "end": { "local": "2003-01-02T06:07:56+08:00", "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": "2003-01-01T08:11:02+08:00", "utc": "2003-01-01T00:11:02Z", "ms": 1041379862208.6173 }, "end": { "local": "2003-01-02T06:07:56+08:00", "utc": "2003-01-01T22:07:56Z", "ms": 1041458875919.3638 } }, "kaala": "nishita", "days": [ { "local_date": "2002-12-31", "window": { "start": { "local": "2003-01-01T00:28:23+08:00", "utc": "2002-12-31T16:28:23Z", "ms": 1041352102846.0662 }, "end": { "local": "2003-01-01T01:16:23+08:00", "utc": "2002-12-31T17:16:23Z", "ms": 1041354982846.0662 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-01-01", "window": { "start": { "local": "2003-01-02T00:28:51+08:00", "utc": "2003-01-01T16:28:51Z", "ms": 1041438530945.1947 }, "end": { "local": "2003-01-02T01:16:51+08:00", "utc": "2003-01-01T17:16:51Z", "ms": 1041441410945.1947 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:11 on Wed 1 Jan to 06:08 on Thu 2 Jan.", "fact": "2003-01-01T00:11:02Z → 2003-01-01T22:07:56Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:28–01:16 on the 31st, 00:29–01:17 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 0 of 48 minutes on the 31st and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17465 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Wednesday 1 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": "2003-01-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-01", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Wednesday 1 January. Caturdaśī runs from 08:11 on Wed 1 Jan to 06:08 on Thu 2 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-01-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-01-06", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35805, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-01-06T02:04:02+08:00", "utc": "2003-01-05T18:04:02Z", "ms": 1041789842088.6278 }, "end": { "local": "2003-01-07T02:34:47+08:00", "utc": "2003-01-06T18:34:47Z", "ms": 1041878087018.7996 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-01-06T02:04:02+08:00", "utc": "2003-01-05T18:04:02Z", "ms": 1041789842088.6278 }, "end": { "local": "2003-01-07T02:34:47+08:00", "utc": "2003-01-06T18:34:47Z", "ms": 1041878087018.7996 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-01-06", "window": { "start": { "local": "2003-01-06T12:31:05+08:00", "utc": "2003-01-06T04:31:05Z", "ms": 1041827465296.5273 }, "end": { "local": "2003-01-06T13:19:05+08:00", "utc": "2003-01-06T05:19:05Z", "ms": 1041830345296.5273 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-01-07", "window": { "start": { "local": "2003-01-07T12:31:32+08:00", "utc": "2003-01-07T04:31:32Z", "ms": 1041913892020.5748 }, "end": { "local": "2003-01-07T13:19:32+08:00", "utc": "2003-01-07T05:19:32Z", "ms": 1041916772020.5748 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:04 on Mon 6 Jan to 02:35 on Tue 7 Jan.", "fact": "2003-01-05T18:04:02Z → 2003-01-06T18:34:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 6th, 12:32–13:20 on the 7th.", "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 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35805 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Monday 6 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": "2003-01-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-06", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Monday 6 January. Caturthī runs from 02:04 on Mon 6 Jan to 02:35 on Tue 7 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-01-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7188, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 }, "end": { "local": "2003-02-13T08:54:53+08:00", "utc": "2003-02-13T00:54:53Z", "ms": 1045097693113.599 } }, "span": { "of": "transit", "start": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 }, "end": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 } }, "kaala": "sunset-day", "days": [ { "local_date": "2003-01-14", "window": { "start": { "local": "2003-01-13T17:56:26+08:00", "utc": "2003-01-13T09:56:26Z", "ms": 1042451785969.0232 }, "end": { "local": "2003-01-14T17:57:24+08:00", "utc": "2003-01-14T09:57:24Z", "ms": 1042538243516.5953 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2003-01-15", "window": { "start": { "local": "2003-01-14T17:57:24+08:00", "utc": "2003-01-14T09:57:24Z", "ms": 1042538243516.5953 }, "end": { "local": "2003-01-15T17:58:22+08:00", "utc": "2003-01-15T09:58:22Z", "ms": 1042624701691.4714 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2003-01-15", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 19:57 on Tue 14 Jan.", "fact": "2003-01-14T11:57:11Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 17:57, and the day of the 15th ends at 17:58.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 7188 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Wednesday 15 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Qingyang, 2003: Tuesday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2003-01-13", "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": "2003-01-13", "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 Qingyang, Bhogi 2003 falls on Tuesday 14 January. It is kept the day before Pongal, which falls on Wednesday 15 January. The Sun enters Makara at 19:57 on Tue 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14569, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 }, "end": { "local": "2003-02-13T08:54:53+08:00", "utc": "2003-02-13T00:54:53Z", "ms": 1045097693113.599 } }, "span": { "of": "transit", "start": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 }, "end": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 } }, "kaala": "civil-day", "days": [ { "local_date": "2003-01-14", "window": { "start": { "local": "2003-01-14T00:00:00+08:00", "utc": "2003-01-13T16:00:00Z", "ms": 1042473600000 }, "end": { "local": "2003-01-15T00:00:00+08:00", "utc": "2003-01-14T16:00:00Z", "ms": 1042560000000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2003-01-15", "window": { "start": { "local": "2003-01-15T00:00:00+08:00", "utc": "2003-01-14T16:00:00Z", "ms": 1042560000000 }, "end": { "local": "2003-01-16T00:00:00+08:00", "utc": "2003-01-15T16:00:00Z", "ms": 1042646400000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 19:57 on Tue 14 Jan.", "fact": "2003-01-14T11:57:11Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Qingyang.", "fact": "civil-day: midnight-to-midnight · Asia/Shanghai" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 14569 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Qingyang, 2003: Tuesday 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": "2003-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2003-01-14", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2003-01-15", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Qingyang, Makara Saṅkrānti 2003 falls on Tuesday 14 January. The Sun enters Makara at 19:57 on Tue 14 Jan, and the rule counts the day from midnight. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 15 January.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-01-14", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27370, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-01-13T15:35:46+08:00", "utc": "2003-01-13T07:35:46Z", "ms": 1042443345722.5829 }, "end": { "local": "2003-01-14T17:31:59+08:00", "utc": "2003-01-14T09:31:59Z", "ms": 1042536719156.8035 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-01-13T15:35:46+08:00", "utc": "2003-01-13T07:35:46Z", "ms": 1042443345722.5829 }, "end": { "local": "2003-01-14T17:31:59+08:00", "utc": "2003-01-14T09:31:59Z", "ms": 1042536719156.8035 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-01-13", "window": { "start": { "local": "2003-01-13T07:59:36+08:00", "utc": "2003-01-12T23:59:36Z", "ms": 1042415975911.433 }, "end": { "local": "2003-01-13T07:59:36+08:00", "utc": "2003-01-12T23:59:36Z", "ms": 1042415975911.433 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-01-14", "window": { "start": { "local": "2003-01-14T07:59:24+08:00", "utc": "2003-01-13T23:59:24Z", "ms": 1042502363746.7893 }, "end": { "local": "2003-01-14T07:59:24+08:00", "utc": "2003-01-13T23:59:24Z", "ms": 1042502363746.7893 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:36 on Mon 13 Jan to 17:32 on Tue 14 Jan.", "fact": "2003-01-13T07:35:46Z → 2003-01-14T09:31:59Z" }, { "step": "kaala", "text": "Sunrise is at 08:00 on the 13th and 07:59 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27370 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Qingyang, 2003: Tuesday 14 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": "2003-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-14", "confidence": "determinate" } ], "quote": "In Qingyang, Putradā Ekādaśī 2003 falls on Tuesday 14 January. Ekādaśī runs from 15:36 on Mon 13 Jan to 17:32 on Tue 14 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-01-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7188, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 }, "end": { "local": "2003-02-13T08:54:53+08:00", "utc": "2003-02-13T00:54:53Z", "ms": 1045097693113.599 } }, "span": { "of": "transit", "start": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 }, "end": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 } }, "kaala": "sunset-day", "days": [ { "local_date": "2003-01-14", "window": { "start": { "local": "2003-01-13T17:56:26+08:00", "utc": "2003-01-13T09:56:26Z", "ms": 1042451785969.0232 }, "end": { "local": "2003-01-14T17:57:24+08:00", "utc": "2003-01-14T09:57:24Z", "ms": 1042538243516.5953 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2003-01-15", "window": { "start": { "local": "2003-01-14T17:57:24+08:00", "utc": "2003-01-14T09:57:24Z", "ms": 1042538243516.5953 }, "end": { "local": "2003-01-15T17:58:22+08:00", "utc": "2003-01-15T09:58:22Z", "ms": 1042624701691.4714 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 19:57 on Tue 14 Jan.", "fact": "2003-01-14T11:57:11Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 17:57, and the day of the 15th ends at 17:58.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 7188 s" }, { "step": "ruling", "text": "Pongal, Qingyang, 2003: Wednesday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2003-01-14", "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": "2003-01-14", "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 Qingyang, Pongal 2003 falls on Wednesday 15 January. The Sun enters Makara at 19:57 on Tue 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7188, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 }, "end": { "local": "2003-02-13T08:54:53+08:00", "utc": "2003-02-13T00:54:53Z", "ms": 1045097693113.599 } }, "span": { "of": "transit", "start": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 }, "end": { "local": "2003-01-14T19:57:11+08:00", "utc": "2003-01-14T11:57:11Z", "ms": 1042545431223.2748 } }, "kaala": "sunset-day", "days": [ { "local_date": "2003-01-14", "window": { "start": { "local": "2003-01-13T17:56:26+08:00", "utc": "2003-01-13T09:56:26Z", "ms": 1042451785969.0232 }, "end": { "local": "2003-01-14T17:57:24+08:00", "utc": "2003-01-14T09:57:24Z", "ms": 1042538243516.5953 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2003-01-15", "window": { "start": { "local": "2003-01-14T17:57:24+08:00", "utc": "2003-01-14T09:57:24Z", "ms": 1042538243516.5953 }, "end": { "local": "2003-01-15T17:58:22+08:00", "utc": "2003-01-15T09:58:22Z", "ms": 1042624701691.4714 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2003-01-15", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 19:57 on Tue 14 Jan.", "fact": "2003-01-14T11:57:11Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 17:57, and the day of the 15th ends at 17:58.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 7188 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Wednesday 15 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Qingyang, 2003: Thursday 16 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-16", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2003-01-15", "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": "2003-01-15", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Qingyang, Mattu Pongal 2003 falls on Thursday 16 January. It is kept the day after Pongal, which falls on Wednesday 15 January. The Sun enters Makara at 19:57 on Tue 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 15 January.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/pradosha-vrata?on=2003-01-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-16", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1260, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-01-15T18:51:38+08:00", "utc": "2003-01-15T10:51:38Z", "ms": 1042627897592.037 }, "end": { "local": "2003-01-16T19:30:15+08:00", "utc": "2003-01-16T11:30:15Z", "ms": 1042716614716.0397 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-01-15T18:51:38+08:00", "utc": "2003-01-15T10:51:38Z", "ms": 1042627897592.037 }, "end": { "local": "2003-01-16T19:30:15+08:00", "utc": "2003-01-16T11:30:15Z", "ms": 1042716614716.0397 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-01-15", "window": { "start": { "local": "2003-01-15T17:58:22+08:00", "utc": "2003-01-15T09:58:22Z", "ms": 1042624701691.4714 }, "end": { "local": "2003-01-15T19:50:26+08:00", "utc": "2003-01-15T11:50:26Z", "ms": 1042631425942.1871 } }, "covered_min": 59, "window_min": 112, "qualifies": true }, { "local_date": "2003-01-16", "window": { "start": { "local": "2003-01-16T17:59:20+08:00", "utc": "2003-01-16T09:59:20Z", "ms": 1042711160448.2915 }, "end": { "local": "2003-01-16T19:51:14+08:00", "utc": "2003-01-16T11:51:14Z", "ms": 1042717874466.858 } }, "covered_min": 91, "window_min": 112, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:52 on Wed 15 Jan to 19:30 on Thu 16 Jan.", "fact": "2003-01-15T10:51:38Z → 2003-01-16T11:30:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:58–19:50 on the 15th, 17:59–19:51 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 59 of 112 minutes on the 15th and 91 of 112 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1260 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Thursday 16 January.", "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": "2003-01-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-15", "confidence": "boundary" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Thursday 16 January. Trayodaśī runs from 18:52 on Wed 15 Jan to 19:30 on Thu 16 Jan and covers 91 of 112 minutes of pradoṣa that evening. It also reaches the previous evening for 59 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/qingyang/festivals/2003/pradosha-vrata?on=2003-01-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-01-21", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25682, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-01-21T14:03:51+08:00", "utc": "2003-01-21T06:03:51Z", "ms": 1043129031256.7092 }, "end": { "local": "2003-01-22T11:58:32+08:00", "utc": "2003-01-22T03:58:32Z", "ms": 1043207911747.1466 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-01-21T14:03:51+08:00", "utc": "2003-01-21T06:03:51Z", "ms": 1043129031256.7092 }, "end": { "local": "2003-01-22T11:58:32+08:00", "utc": "2003-01-22T03:58:32Z", "ms": 1043207911747.1466 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-01-21", "window": { "start": { "local": "2003-01-21T21:11:53+08:00", "utc": "2003-01-21T13:11:53Z", "ms": 1043154712959.9874 }, "end": { "local": "2003-01-21T21:11:53+08:00", "utc": "2003-01-21T13:11:53Z", "ms": 1043154712959.9874 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-01-22", "window": { "start": { "local": "2003-01-22T22:20:30+08:00", "utc": "2003-01-22T14:20:30Z", "ms": 1043245229879.1144 }, "end": { "local": "2003-01-22T22:20:30+08:00", "utc": "2003-01-22T14:20:30Z", "ms": 1043245229879.1144 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:04 on Tue 21 Jan to 11:59 on Wed 22 Jan.", "fact": "2003-01-21T06:03:51Z → 2003-01-22T03:58:32Z" }, { "step": "kaala", "text": "Moonrise is at 21:12 on the 21st and 22:20 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 21st and is not on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25682 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Tuesday 21 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": "2003-01-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-21", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Tuesday 21 January. Caturthī runs from 14:04 on Tue 21 Jan to 11:59 on Wed 22 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-01-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ekadashi?on=2003-01-28", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28373, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-01-28T00:00:23+08:00", "utc": "2003-01-27T16:00:23Z", "ms": 1043683223071.9349 }, "end": { "local": "2003-01-28T22:27:45+08:00", "utc": "2003-01-28T14:27:45Z", "ms": 1043764064916.6149 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-01-28T00:00:23+08:00", "utc": "2003-01-27T16:00:23Z", "ms": 1043683223071.9349 }, "end": { "local": "2003-01-28T22:27:45+08:00", "utc": "2003-01-28T14:27:45Z", "ms": 1043764064916.6149 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-01-28", "window": { "start": { "local": "2003-01-28T07:53:16+08:00", "utc": "2003-01-27T23:53:16Z", "ms": 1043711595942.8273 }, "end": { "local": "2003-01-28T07:53:16+08:00", "utc": "2003-01-27T23:53:16Z", "ms": 1043711595942.8273 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-01-29", "window": { "start": { "local": "2003-01-29T07:52:36+08:00", "utc": "2003-01-28T23:52:36Z", "ms": 1043797956358.9629 }, "end": { "local": "2003-01-29T07:52:36+08:00", "utc": "2003-01-28T23:52:36Z", "ms": 1043797956358.9629 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:00 on Tue 28 Jan to 22:28 on Tue 28 Jan.", "fact": "2003-01-27T16:00:23Z → 2003-01-28T14:27:45Z" }, { "step": "kaala", "text": "Sunrise is at 07:53 on the 28th and 07:53 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28373 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Qingyang, 2003: Tuesday 28 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": "2003-01-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-28", "confidence": "determinate" } ], "quote": "In Qingyang, Ṣaṭtilā Ekādaśī 2003 falls on Tuesday 28 January. Ekādaśī runs from 00:00 on Tue 28 Jan to 22:28 on Tue 28 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-01-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-01-30", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-30", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 119, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-01-29T21:06:56+08:00", "utc": "2003-01-29T13:06:56Z", "ms": 1043845615511.7131 }, "end": { "local": "2003-01-30T20:00:43+08:00", "utc": "2003-01-30T12:00:43Z", "ms": 1043928043264.1061 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-01-29T21:06:56+08:00", "utc": "2003-01-29T13:06:56Z", "ms": 1043845615511.7131 }, "end": { "local": "2003-01-30T20:00:43+08:00", "utc": "2003-01-30T12:00:43Z", "ms": 1043928043264.1061 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-01-29", "window": { "start": { "local": "2003-01-29T18:12:39+08:00", "utc": "2003-01-29T10:12:39Z", "ms": 1043835159075.7871 }, "end": { "local": "2003-01-29T20:01:53+08:00", "utc": "2003-01-29T12:01:53Z", "ms": 1043841713214.619 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2003-01-30", "window": { "start": { "local": "2003-01-30T18:13:42+08:00", "utc": "2003-01-30T10:13:42Z", "ms": 1043921621881.1245 }, "end": { "local": "2003-01-30T20:02:42+08:00", "utc": "2003-01-30T12:02:42Z", "ms": 1043928161928.925 } }, "covered_min": 107, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:07 on Wed 29 Jan to 20:01 on Thu 30 Jan.", "fact": "2003-01-29T13:06:56Z → 2003-01-30T12:00:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:13–20:02 on the 29th, 18:14–20:03 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 109 minutes on the 29th and 107 of 109 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 119 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Thursday 30 January.", "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": "2003-01-30", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-30", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Thursday 30 January. Trayodaśī runs from 21:07 on Wed 29 Jan to 20:01 on Thu 30 Jan and covers 107 of 109 minutes of pradoṣa that evening. It is 1 min 59 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-01-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shivaratri?on=2003-01-30", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16664, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-01-30T20:00:43+08:00", "utc": "2003-01-30T12:00:43Z", "ms": 1043928043264.1061 }, "end": { "local": "2003-01-31T19:12:59+08:00", "utc": "2003-01-31T11:12:59Z", "ms": 1044011579294.2612 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-01-30T20:00:43+08:00", "utc": "2003-01-30T12:00:43Z", "ms": 1043928043264.1061 }, "end": { "local": "2003-01-31T19:12:59+08:00", "utc": "2003-01-31T11:12:59Z", "ms": 1044011579294.2612 } }, "kaala": "nishita", "days": [ { "local_date": "2003-01-30", "window": { "start": { "local": "2003-01-31T00:38:27+08:00", "utc": "2003-01-30T16:38:27Z", "ms": 1043944707060.3765 }, "end": { "local": "2003-01-31T01:26:27+08:00", "utc": "2003-01-30T17:26:27Z", "ms": 1043947587060.3765 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-01-31", "window": { "start": { "local": "2003-02-01T00:38:36+08:00", "utc": "2003-01-31T16:38:36Z", "ms": 1044031116223.8862 }, "end": { "local": "2003-02-01T01:26:36+08:00", "utc": "2003-01-31T17:26:36Z", "ms": 1044033996223.8862 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:01 on Thu 30 Jan to 19:13 on Fri 31 Jan.", "fact": "2003-01-30T12:00:43Z → 2003-01-31T11:12:59Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:38–01:26 on the 30th, 00:39–01:27 on the 31st.", "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 30th and 0 of 48 on the 31st.", "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 16664 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Thursday 30 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": "2003-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-30", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Thursday 30 January. Caturdaśī runs from 20:01 on Thu 30 Jan to 19:13 on Fri 31 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-01-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36089, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-01-30T20:00:43+08:00", "utc": "2003-01-30T12:00:43Z", "ms": 1043928043264.1061 }, "end": { "local": "2003-01-31T19:12:59+08:00", "utc": "2003-01-31T11:12:59Z", "ms": 1044011579294.2612 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-01-30T20:00:43+08:00", "utc": "2003-01-30T12:00:43Z", "ms": 1043928043264.1061 }, "end": { "local": "2003-01-31T19:12:59+08:00", "utc": "2003-01-31T11:12:59Z", "ms": 1044011579294.2612 } }, "kaala": "arunodaya", "days": [ { "local_date": "2003-01-31", "window": { "start": { "local": "2003-01-31T06:02:12+08:00", "utc": "2003-01-30T22:02:12Z", "ms": 1043964132191.828 }, "end": { "local": "2003-01-31T07:51:12+08:00", "utc": "2003-01-30T23:51:12Z", "ms": 1043970672239.6285 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "2003-02-01", "window": { "start": { "local": "2003-02-01T06:01:42+08:00", "utc": "2003-01-31T22:01:42Z", "ms": 1044050502009.4891 }, "end": { "local": "2003-02-01T07:50:28+08:00", "utc": "2003-01-31T23:50:28Z", "ms": 1044057027749.7084 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:01 on Thu 30 Jan to 19:13 on Fri 31 Jan.", "fact": "2003-01-30T12:00:43Z → 2003-01-31T11:12:59Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 06:02–07:51 on the 31st, 06:02–07:50 on the 1st.", "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 31st and 0 of 109 on the 1st.", "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 36089 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Qingyang, 2003: Friday 31 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-tarpana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Yama tarpana (covering a period of 4 ghatikas before sunrise)" } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-01-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-01-31", "confidence": "determinate" } ], "quote": "In Qingyang, Yama Tarpaṇa 2003 falls on Friday 31 January. Caturdaśī runs from 20:01 on Thu 30 Jan to 19:13 on Fri 31 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25832, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-02-04T20:38:03+08:00", "utc": "2003-02-04T12:38:03Z", "ms": 1044362282527.0597 }, "end": { "local": "2003-02-05T22:22:51+08:00", "utc": "2003-02-05T14:22:51Z", "ms": 1044454970533.884 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-02-04T20:38:03+08:00", "utc": "2003-02-04T12:38:03Z", "ms": 1044362282527.0597 }, "end": { "local": "2003-02-05T22:22:51+08:00", "utc": "2003-02-05T14:22:51Z", "ms": 1044454970533.884 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-02-04", "window": { "start": { "local": "2003-02-04T12:39:30+08:00", "utc": "2003-02-04T04:39:30Z", "ms": 1044333570127.439 }, "end": { "local": "2003-02-04T13:27:30+08:00", "utc": "2003-02-04T05:27:30Z", "ms": 1044336450127.439 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-02-05", "window": { "start": { "local": "2003-02-05T12:39:36+08:00", "utc": "2003-02-05T04:39:36Z", "ms": 1044419975973.4492 }, "end": { "local": "2003-02-05T13:27:36+08:00", "utc": "2003-02-05T05:27:36Z", "ms": 1044422855973.4492 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:38 on Tue 4 Feb to 22:23 on Wed 5 Feb.", "fact": "2003-02-04T12:38:03Z → 2003-02-05T14:22:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 4th, 12:40–13:28 on the 5th.", "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 4th and 48 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 25832 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Qingyang, 2003: Wednesday 5 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": "2003-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-05", "confidence": "determinate" } ], "quote": "In Qingyang, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2003 falls on Wednesday 5 February. Caturthī runs from 20:38 on Tue 4 Feb to 22:23 on Wed 5 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1881, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-02-04T20:38:03+08:00", "utc": "2003-02-04T12:38:03Z", "ms": 1044362282527.0597 }, "end": { "local": "2003-02-05T22:22:51+08:00", "utc": "2003-02-05T14:22:51Z", "ms": 1044454970533.884 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-02-04T20:38:03+08:00", "utc": "2003-02-04T12:38:03Z", "ms": 1044362282527.0597 }, "end": { "local": "2003-02-05T22:22:51+08:00", "utc": "2003-02-05T14:22:51Z", "ms": 1044454970533.884 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-02-04", "window": { "start": { "local": "2003-02-04T18:18:55+08:00", "utc": "2003-02-04T10:18:55Z", "ms": 1044353935410.3877 }, "end": { "local": "2003-02-04T20:06:42+08:00", "utc": "2003-02-04T12:06:42Z", "ms": 1044360401908.853 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "2003-02-05", "window": { "start": { "local": "2003-02-05T18:19:58+08:00", "utc": "2003-02-05T10:19:58Z", "ms": 1044440397798.0212 }, "end": { "local": "2003-02-05T20:07:29+08:00", "utc": "2003-02-05T12:07:29Z", "ms": 1044446849020.6995 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:38 on Tue 4 Feb to 22:23 on Wed 5 Feb.", "fact": "2003-02-04T12:38:03Z → 2003-02-05T14:22:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:19–20:07 on the 4th, 18:20–20:07 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 0 of 108 minutes on the 4th and 108 of 108 on the 5th.", "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 1881 s" }, { "step": "ruling", "text": "Tila Caturthī, Qingyang, 2003: Wednesday 5 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": "2003-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-05", "confidence": "boundary" } ], "quote": "In Qingyang, Tila Caturthī 2003 falls on Wednesday 5 February. Caturthī runs from 20:38 on Tue 4 Feb to 22:23 on Wed 5 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32115, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2003-02-05T22:22:51+08:00", "utc": "2003-02-05T14:22:51Z", "ms": 1044454970533.884 }, "end": { "local": "2003-02-07T00:37:14+08:00", "utc": "2003-02-06T16:37:14Z", "ms": 1044549434144.256 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-02-05T22:22:51+08:00", "utc": "2003-02-05T14:22:51Z", "ms": 1044454970533.884 }, "end": { "local": "2003-02-07T00:37:14+08:00", "utc": "2003-02-06T16:37:14Z", "ms": 1044549434144.256 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-02-05", "window": { "start": { "local": "2003-02-05T12:39:36+08:00", "utc": "2003-02-05T04:39:36Z", "ms": 1044419975973.4492 }, "end": { "local": "2003-02-05T13:27:36+08:00", "utc": "2003-02-05T05:27:36Z", "ms": 1044422855973.4492 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-02-06", "window": { "start": { "local": "2003-02-06T12:39:41+08:00", "utc": "2003-02-06T04:39:41Z", "ms": 1044506380991.9868 }, "end": { "local": "2003-02-06T13:27:41+08:00", "utc": "2003-02-06T05:27:41Z", "ms": 1044509260991.9868 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 22:23 on Wed 5 Feb to 00:37 on Fri 7 Feb.", "fact": "2003-02-05T14:22:51Z → 2003-02-06T16:37:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 5th, 12:40–13:28 on the 6th.", "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 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32115 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Qingyang, 2003: Thursday 6 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": "2003-02-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-06", "confidence": "determinate" } ], "quote": "In Qingyang, Śrī Pañcamī 2003 falls on Thursday 6 February. Pañcamī runs from 22:23 on Wed 5 Feb to 00:37 on Fri 7 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32115, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2003-02-05T22:22:51+08:00", "utc": "2003-02-05T14:22:51Z", "ms": 1044454970533.884 }, "end": { "local": "2003-02-07T00:37:14+08:00", "utc": "2003-02-06T16:37:14Z", "ms": 1044549434144.256 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-02-05T22:22:51+08:00", "utc": "2003-02-05T14:22:51Z", "ms": 1044454970533.884 }, "end": { "local": "2003-02-07T00:37:14+08:00", "utc": "2003-02-06T16:37:14Z", "ms": 1044549434144.256 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-02-05", "window": { "start": { "local": "2003-02-05T12:39:36+08:00", "utc": "2003-02-05T04:39:36Z", "ms": 1044419975973.4492 }, "end": { "local": "2003-02-05T13:27:36+08:00", "utc": "2003-02-05T05:27:36Z", "ms": 1044422855973.4492 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-02-06", "window": { "start": { "local": "2003-02-06T12:39:41+08:00", "utc": "2003-02-06T04:39:41Z", "ms": 1044506380991.9868 }, "end": { "local": "2003-02-06T13:27:41+08:00", "utc": "2003-02-06T05:27:41Z", "ms": 1044509260991.9868 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 22:23 on Wed 5 Feb to 00:37 on Fri 7 Feb.", "fact": "2003-02-05T14:22:51Z → 2003-02-06T16:37:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 5th, 12:40–13:28 on the 6th.", "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 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32115 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Qingyang, 2003: Thursday 6 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": "2003-02-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-06", "confidence": "determinate" } ], "quote": "In Qingyang, Vasanta Pañcamī 2003 falls on Thursday 6 February. Pañcamī runs from 22:23 on Wed 5 Feb to 00:37 on Fri 7 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-08", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 229, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2003-02-08T03:11:50+08:00", "utc": "2003-02-07T19:11:50Z", "ms": 1044645110168.7408 }, "end": { "local": "2003-02-09T05:53:04+08:00", "utc": "2003-02-08T21:53:04Z", "ms": 1044741183541.1969 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-02-08T03:11:50+08:00", "utc": "2003-02-07T19:11:50Z", "ms": 1044645110168.7408 }, "end": { "local": "2003-02-09T05:53:04+08:00", "utc": "2003-02-08T21:53:04Z", "ms": 1044741183541.1969 } }, "kaala": "arunodaya", "days": [ { "local_date": "2003-02-08", "window": { "start": { "local": "2003-02-08T05:57:33+08:00", "utc": "2003-02-07T21:57:33Z", "ms": 1044655053103.3639 }, "end": { "local": "2003-02-08T07:44:33+08:00", "utc": "2003-02-07T23:44:33Z", "ms": 1044661473266.8655 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2003-02-09", "window": { "start": { "local": "2003-02-09T05:56:52+08:00", "utc": "2003-02-08T21:56:52Z", "ms": 1044741412412.475 }, "end": { "local": "2003-02-09T07:43:37+08:00", "utc": "2003-02-08T23:43:37Z", "ms": 1044747816806.5718 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 03:12 on Sat 8 Feb to 05:53 on Sun 9 Feb.", "fact": "2003-02-07T19:11:50Z → 2003-02-08T21:53:04Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:58–07:45 on the 8th, 05:57–07:44 on the 9th.", "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 107 of 107 minutes on the 8th and 0 of 107 on the 9th.", "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 229 s < 300 s" }, { "step": "ruling", "text": "Ratha Saptamī, Qingyang, 2003: Saturday 8 February.", "fact": "confidence: boundary (margin)" } ], "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": "2003-02-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-08", "confidence": "boundary" } ], "quote": "In Qingyang, Ratha Saptamī 2003 falls on Saturday 8 February. Saptamī runs from 03:12 on Sat 8 Feb to 05:53 on Sun 9 Feb and covers all of aruṇodaya that dawn. It is 3 min 49 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-02-13", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15542, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-02-12T11:59:42+08:00", "utc": "2003-02-12T03:59:42Z", "ms": 1045022381591.8392 }, "end": { "local": "2003-02-13T12:41:28+08:00", "utc": "2003-02-13T04:41:28Z", "ms": 1045111288379.5334 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-02-12T11:59:42+08:00", "utc": "2003-02-12T03:59:42Z", "ms": 1045022381591.8392 }, "end": { "local": "2003-02-13T12:41:28+08:00", "utc": "2003-02-13T04:41:28Z", "ms": 1045111288379.5334 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-02-12", "window": { "start": { "local": "2003-02-12T07:40:39+08:00", "utc": "2003-02-11T23:40:39Z", "ms": 1045006839364.402 }, "end": { "local": "2003-02-12T07:40:39+08:00", "utc": "2003-02-11T23:40:39Z", "ms": 1045006839364.402 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-02-13", "window": { "start": { "local": "2003-02-13T07:39:38+08:00", "utc": "2003-02-12T23:39:38Z", "ms": 1045093177638.7865 }, "end": { "local": "2003-02-13T07:39:38+08:00", "utc": "2003-02-12T23:39:38Z", "ms": 1045093177638.7865 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:00 on Wed 12 Feb to 12:41 on Thu 13 Feb.", "fact": "2003-02-12T03:59:42Z → 2003-02-13T04:41:28Z" }, { "step": "kaala", "text": "Sunrise is at 07:41 on the 12th and 07:40 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 12th and is on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15542 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Qingyang, 2003: Thursday 13 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": "2003-02-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-13", "confidence": "determinate" } ], "quote": "In Qingyang, Jayā Ekādaśī 2003 falls on Thursday 13 February. Ekādaśī runs from 12:00 on Wed 12 Feb to 12:41 on Thu 13 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-02-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-13", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 95, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2003-02-13T12:41:28+08:00", "utc": "2003-02-13T04:41:28Z", "ms": 1045111288379.5334 }, "end": { "local": "2003-02-14T12:33:50+08:00", "utc": "2003-02-14T04:33:50Z", "ms": 1045197229793.4663 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-02-13T12:41:28+08:00", "utc": "2003-02-13T04:41:28Z", "ms": 1045111288379.5334 }, "end": { "local": "2003-02-14T12:33:50+08:00", "utc": "2003-02-14T04:33:50Z", "ms": 1045197229793.4663 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-02-13", "window": { "start": { "local": "2003-02-13T12:39:53+08:00", "utc": "2003-02-13T04:39:53Z", "ms": 1045111193353.4484 }, "end": { "local": "2003-02-13T13:27:53+08:00", "utc": "2003-02-13T05:27:53Z", "ms": 1045114073353.4484 } }, "covered_min": 46, "window_min": 48, "qualifies": true }, { "local_date": "2003-02-14", "window": { "start": { "local": "2003-02-14T12:39:52+08:00", "utc": "2003-02-14T04:39:52Z", "ms": 1045197591964.3711 }, "end": { "local": "2003-02-14T13:27:52+08:00", "utc": "2003-02-14T05:27:52Z", "ms": 1045200471964.3711 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 12:41 on Thu 13 Feb to 12:34 on Fri 14 Feb.", "fact": "2003-02-13T04:41:28Z → 2003-02-14T04:33:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 13th, 12:40–13:28 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 46 of 48 minutes on the 13th and 0 of 48 on the 14th.", "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 95 s < 300 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Qingyang, 2003: Thursday 13 February.", "fact": "confidence: boundary (margin)" } ], "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": "2003-02-13", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-13", "confidence": "determinate" } ], "quote": "In Qingyang, Bhīṣma Dvādaśī 2003 falls on Thursday 13 February. Dvādaśī runs from 12:41 on Thu 13 Feb to 12:34 on Fri 14 Feb and covers 46 of 48 minutes of madhyāhna that midday. It is 1 min 35 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/pradosha-vrata?on=2003-02-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21319, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-02-14T12:33:50+08:00", "utc": "2003-02-14T04:33:50Z", "ms": 1045197229793.4663 }, "end": { "local": "2003-02-15T11:38:42+08:00", "utc": "2003-02-15T03:38:42Z", "ms": 1045280322058.3125 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-02-14T12:33:50+08:00", "utc": "2003-02-14T04:33:50Z", "ms": 1045197229793.4663 }, "end": { "local": "2003-02-15T11:38:42+08:00", "utc": "2003-02-15T03:38:42Z", "ms": 1045280322058.3125 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-02-14", "window": { "start": { "local": "2003-02-14T18:29:09+08:00", "utc": "2003-02-14T10:29:09Z", "ms": 1045218549248.6196 }, "end": { "local": "2003-02-14T20:14:16+08:00", "utc": "2003-02-14T12:14:16Z", "ms": 1045224856085.1954 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "2003-02-15", "window": { "start": { "local": "2003-02-15T18:30:09+08:00", "utc": "2003-02-15T10:30:09Z", "ms": 1045305009119.1979 }, "end": { "local": "2003-02-15T20:14:59+08:00", "utc": "2003-02-15T12:14:59Z", "ms": 1045311299263.5977 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:34 on Fri 14 Feb to 11:39 on Sat 15 Feb.", "fact": "2003-02-14T04:33:50Z → 2003-02-15T03:38:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:29–20:14 on the 14th, 18:30–20:15 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 105 of 105 minutes on the 14th and 0 of 105 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21319 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Friday 14 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": "2003-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-14", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Friday 14 February. Trayodaśī runs from 12:34 on Fri 14 Feb to 11:39 on Sat 15 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-02-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9481, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-02-16T10:01:46+08:00", "utc": "2003-02-16T02:01:46Z", "ms": 1045360905995.6688 }, "end": { "local": "2003-02-17T07:51:11+08:00", "utc": "2003-02-16T23:51:11Z", "ms": 1045439470704.4688 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2003-02-16T10:01:46+08:00", "utc": "2003-02-16T02:01:46Z", "ms": 1045360905995.6688 }, "end": { "local": "2003-02-17T07:51:11+08:00", "utc": "2003-02-16T23:51:11Z", "ms": 1045439470704.4688 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-02-16", "window": { "start": { "local": "2003-02-16T12:39:47+08:00", "utc": "2003-02-16T04:39:47Z", "ms": 1045370386938.5496 }, "end": { "local": "2003-02-16T13:27:47+08:00", "utc": "2003-02-16T05:27:47Z", "ms": 1045373266938.5496 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-02-17", "window": { "start": { "local": "2003-02-17T12:39:43+08:00", "utc": "2003-02-17T04:39:43Z", "ms": 1045456783333.1349 }, "end": { "local": "2003-02-17T13:27:43+08:00", "utc": "2003-02-17T05:27:43Z", "ms": 1045459663333.1349 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:02 on Sun 16 Feb to 07:51 on Mon 17 Feb.", "fact": "2003-02-16T02:01:46Z → 2003-02-16T23:51:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 16th, 12:40–13:28 on the 17th.", "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 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9481 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Qingyang, 2003: Sunday 16 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": "2003-02-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-16", "confidence": "determinate" } ], "quote": "In Qingyang, Māghī Pūrṇimā 2003 falls on Sunday 16 February. Pūrṇimā runs from 10:02 on Sun 16 Feb to 07:51 on Mon 17 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-02-19", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-19", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 6177, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-02-19T23:33:23+08:00", "utc": "2003-02-19T15:33:23Z", "ms": 1045668802751.927 }, "end": { "local": "2003-02-20T20:43:13+08:00", "utc": "2003-02-20T12:43:13Z", "ms": 1045744993246.9796 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2003-02-19T23:33:23+08:00", "utc": "2003-02-19T15:33:23Z", "ms": 1045668802751.927 }, "end": { "local": "2003-02-20T20:43:13+08:00", "utc": "2003-02-20T12:43:13Z", "ms": 1045744993246.9796 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-02-19", "window": { "start": { "local": "2003-02-19T21:15:51+08:00", "utc": "2003-02-19T13:15:51Z", "ms": 1045660551442.5969 }, "end": { "local": "2003-02-19T21:15:51+08:00", "utc": "2003-02-19T13:15:51Z", "ms": 1045660551442.5969 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-02-20", "window": { "start": { "local": "2003-02-20T22:26:10+08:00", "utc": "2003-02-20T14:26:10Z", "ms": 1045751169904.0793 }, "end": { "local": "2003-02-20T22:26:10+08:00", "utc": "2003-02-20T14:26:10Z", "ms": 1045751169904.0793 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:33 on Wed 19 Feb to 20:43 on Thu 20 Feb.", "fact": "2003-02-19T15:33:23Z → 2003-02-20T12:43:13Z" }, { "step": "kaala", "text": "Moonrise is at 21:16 on the 19th and 22:26 on the 20th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 19th and is not on the 20th.", "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 6177 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Wednesday 19 February.", "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": "2003-02-19", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-19", "confidence": "boundary" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Wednesday 19 February. Caturthī runs from 23:33 on Wed 19 Feb to 20:43 on Thu 20 Feb, and is current at moonrise on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-02-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ekadashi?on=2003-02-27", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6429, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-02-26T09:44:50+08:00", "utc": "2003-02-26T01:44:50Z", "ms": 1046223889827.821 }, "end": { "local": "2003-02-27T09:10:29+08:00", "utc": "2003-02-27T01:10:29Z", "ms": 1046308228630.0175 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2003-02-26T09:44:50+08:00", "utc": "2003-02-26T01:44:50Z", "ms": 1046223889827.821 }, "end": { "local": "2003-02-27T09:10:29+08:00", "utc": "2003-02-27T01:10:29Z", "ms": 1046308228630.0175 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-02-26", "window": { "start": { "local": "2003-02-26T07:24:36+08:00", "utc": "2003-02-25T23:24:36Z", "ms": 1046215475629.4087 }, "end": { "local": "2003-02-26T07:24:36+08:00", "utc": "2003-02-25T23:24:36Z", "ms": 1046215475629.4087 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-02-27", "window": { "start": { "local": "2003-02-27T07:23:20+08:00", "utc": "2003-02-26T23:23:20Z", "ms": 1046301799766.1699 }, "end": { "local": "2003-02-27T07:23:20+08:00", "utc": "2003-02-26T23:23:20Z", "ms": 1046301799766.1699 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:45 on Wed 26 Feb to 09:10 on Thu 27 Feb.", "fact": "2003-02-26T01:44:50Z → 2003-02-27T01:10:29Z" }, { "step": "kaala", "text": "Sunrise is at 07:25 on the 26th and 07:23 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6429 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Qingyang, 2003: Thursday 27 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": "2003-02-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-27", "confidence": "determinate" } ], "quote": "In Qingyang, Vijayā Ekādaśī 2003 falls on Thursday 27 February. Ekādaśī runs from 09:45 on Wed 26 Feb to 09:10 on Thu 27 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-02-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-02-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-02-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34651, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-02-28T08:57:21+08:00", "utc": "2003-02-28T00:57:21Z", "ms": 1046393841379.8959 }, "end": { "local": "2003-03-01T09:06:03+08:00", "utc": "2003-03-01T01:06:03Z", "ms": 1046480763176.3472 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2003-02-28T08:57:21+08:00", "utc": "2003-02-28T00:57:21Z", "ms": 1046393841379.8959 }, "end": { "local": "2003-03-01T09:06:03+08:00", "utc": "2003-03-01T01:06:03Z", "ms": 1046480763176.3472 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-02-28", "window": { "start": { "local": "2003-02-28T18:42:39+08:00", "utc": "2003-02-28T10:42:39Z", "ms": 1046428958816.2717 }, "end": { "local": "2003-02-28T20:23:44+08:00", "utc": "2003-02-28T12:23:44Z", "ms": 1046435023742.9386 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "2003-03-01", "window": { "start": { "local": "2003-03-01T18:43:34+08:00", "utc": "2003-03-01T10:43:34Z", "ms": 1046515414291.4724 }, "end": { "local": "2003-03-01T20:24:21+08:00", "utc": "2003-03-01T12:24:21Z", "ms": 1046521461410.969 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:57 on Fri 28 Feb to 09:06 on Sat 1 Mar.", "fact": "2003-02-28T00:57:21Z → 2003-03-01T01:06:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:43–20:24 on the 28th, 18:44–20:24 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 101 of 101 minutes on the 28th and 0 of 101 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34651 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Friday 28 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": "2003-02-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-02-28", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Friday 28 February. Trayodaśī runs from 08:57 on Fri 28 Feb to 09:06 on Sat 1 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-02-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27621, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-03-01T09:06:03+08:00", "utc": "2003-03-01T01:06:03Z", "ms": 1046480763176.3472 }, "end": { "local": "2003-03-02T09:37:59+08:00", "utc": "2003-03-02T01:37:59Z", "ms": 1046569078518.3945 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2003-03-01T09:06:03+08:00", "utc": "2003-03-01T01:06:03Z", "ms": 1046480763176.3472 }, "end": { "local": "2003-03-02T09:37:59+08:00", "utc": "2003-03-02T01:37:59Z", "ms": 1046569078518.3945 } }, "kaala": "nishita", "days": [ { "local_date": "2003-02-28", "window": { "start": { "local": "2003-03-01T00:37:42+08:00", "utc": "2003-02-28T16:37:42Z", "ms": 1046450262291.2722 }, "end": { "local": "2003-03-01T01:25:42+08:00", "utc": "2003-02-28T17:25:42Z", "ms": 1046453142291.2722 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-03-01", "window": { "start": { "local": "2003-03-02T00:37:31+08:00", "utc": "2003-03-01T16:37:31Z", "ms": 1046536650989.5845 }, "end": { "local": "2003-03-02T01:25:31+08:00", "utc": "2003-03-01T17:25:31Z", "ms": 1046539530989.5845 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:06 on Sat 1 Mar to 09:38 on Sun 2 Mar.", "fact": "2003-03-01T01:06:03Z → 2003-03-02T01:37:59Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:38–01:26 on the 28th, 00:38–01:26 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 0 of 48 minutes on the 28th and 48 of 48 on the 1st.", "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 27621 s" }, { "step": "ruling", "text": "Mahāśivarātri, Qingyang, 2003: Saturday 1 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": "2003-03-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-01", "confidence": "determinate" } ], "quote": "In Qingyang, Mahāśivarātri 2003 falls on Saturday 1 March. Caturdaśī runs from 09:06 on Sat 1 Mar to 09:38 on Sun 2 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-03-07", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9531, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-03-06T16:03:59+08:00", "utc": "2003-03-06T08:03:59Z", "ms": 1046937838756.6757 }, "end": { "local": "2003-03-07T18:37:35+08:00", "utc": "2003-03-07T10:37:35Z", "ms": 1047033454966.8704 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2003-03-06T16:03:59+08:00", "utc": "2003-03-06T08:03:59Z", "ms": 1046937838756.6757 }, "end": { "local": "2003-03-07T18:37:35+08:00", "utc": "2003-03-07T10:37:35Z", "ms": 1047033454966.8704 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-03-06", "window": { "start": { "local": "2003-03-06T12:37:08+08:00", "utc": "2003-03-06T04:37:08Z", "ms": 1046925427903.6772 }, "end": { "local": "2003-03-06T13:25:08+08:00", "utc": "2003-03-06T05:25:08Z", "ms": 1046928307903.6772 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-03-07", "window": { "start": { "local": "2003-03-07T12:36:54+08:00", "utc": "2003-03-07T04:36:54Z", "ms": 1047011814109.9788 }, "end": { "local": "2003-03-07T13:24:54+08:00", "utc": "2003-03-07T05:24:54Z", "ms": 1047014694109.9788 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:04 on Thu 6 Mar to 18:38 on Fri 7 Mar.", "fact": "2003-03-06T08:03:59Z → 2003-03-07T10:37:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:37–13:25 on the 6th, 12:37–13:25 on the 7th.", "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 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9531 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Friday 7 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": "2003-03-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-07", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Friday 7 March. Caturthī runs from 16:04 on Thu 6 Mar to 18:38 on Fri 7 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-03-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ekadashi?on=2003-03-14", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6582, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-03-14T05:13:24+08:00", "utc": "2003-03-13T21:13:24Z", "ms": 1047590004212.8645 }, "end": { "local": "2003-03-15T04:29:53+08:00", "utc": "2003-03-14T20:29:53Z", "ms": 1047673793379.8824 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2003-03-14T05:13:24+08:00", "utc": "2003-03-13T21:13:24Z", "ms": 1047590004212.8645 }, "end": { "local": "2003-03-15T04:29:53+08:00", "utc": "2003-03-14T20:29:53Z", "ms": 1047673793379.8824 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-03-14", "window": { "start": { "local": "2003-03-14T07:03:06+08:00", "utc": "2003-03-13T23:03:06Z", "ms": 1047596585987.7761 }, "end": { "local": "2003-03-14T07:03:06+08:00", "utc": "2003-03-13T23:03:06Z", "ms": 1047596585987.7761 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-03-15", "window": { "start": { "local": "2003-03-15T07:01:41+08:00", "utc": "2003-03-14T23:01:41Z", "ms": 1047682901358.9946 }, "end": { "local": "2003-03-15T07:01:41+08:00", "utc": "2003-03-14T23:01:41Z", "ms": 1047682901358.9946 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:13 on Fri 14 Mar to 04:30 on Sat 15 Mar.", "fact": "2003-03-13T21:13:24Z → 2003-03-14T20:29:53Z" }, { "step": "kaala", "text": "Sunrise is at 07:03 on the 14th and 07:02 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 14th and is not on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6582 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Qingyang, 2003: Friday 14 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": "2003-03-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-14", "confidence": "determinate" } ], "quote": "In Qingyang, Āmalakī Ekādaśī 2003 falls on Friday 14 March. Ekādaśī runs from 05:13 on Fri 14 Mar to 04:30 on Sat 15 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-03-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-03-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14811, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-03-16T02:56:31+08:00", "utc": "2003-03-15T18:56:31Z", "ms": 1047754591278.444 }, "end": { "local": "2003-03-17T00:39:57+08:00", "utc": "2003-03-16T16:39:57Z", "ms": 1047832797108.1289 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2003-03-16T02:56:31+08:00", "utc": "2003-03-15T18:56:31Z", "ms": 1047754591278.444 }, "end": { "local": "2003-03-17T00:39:57+08:00", "utc": "2003-03-16T16:39:57Z", "ms": 1047832797108.1289 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-03-15", "window": { "start": { "local": "2003-03-15T18:55:59+08:00", "utc": "2003-03-15T10:55:59Z", "ms": 1047725759278.0653 }, "end": { "local": "2003-03-15T20:32:34+08:00", "utc": "2003-03-15T12:32:34Z", "ms": 1047731553566.501 } }, "covered_min": 0, "window_min": 97, "qualifies": false }, { "local_date": "2003-03-16", "window": { "start": { "local": "2003-03-16T18:56:50+08:00", "utc": "2003-03-16T10:56:50Z", "ms": 1047812210487.3228 }, "end": { "local": "2003-03-16T20:33:07+08:00", "utc": "2003-03-16T12:33:07Z", "ms": 1047817986591.2937 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:57 on Sun 16 Mar to 00:40 on Mon 17 Mar.", "fact": "2003-03-15T18:56:31Z → 2003-03-16T16:39:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:33 on the 15th, 18:57–20:33 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 97 minutes on the 15th and 96 of 96 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14811 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Sunday 16 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": "2003-03-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-16", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Sunday 16 March. Trayodaśī runs from 02:57 on Sun 16 Mar to 00:40 on Mon 17 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-03-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1438, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-03-17T21:49:12+08:00", "utc": "2003-03-17T13:49:12Z", "ms": 1047908951717.9108 }, "end": { "local": "2003-03-18T18:34:34+08:00", "utc": "2003-03-18T10:34:34Z", "ms": 1047983673889.9171 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2003-03-17T21:49:12+08:00", "utc": "2003-03-17T13:49:12Z", "ms": 1047908951717.9108 }, "end": { "local": "2003-03-18T18:34:34+08:00", "utc": "2003-03-18T10:34:34Z", "ms": 1047983673889.9171 } }, "kaala": "sayahna", "days": [ { "local_date": "2003-03-17", "window": { "start": { "local": "2003-03-17T16:33:55+08:00", "utc": "2003-03-17T08:33:55Z", "ms": 1047890035443.043 }, "end": { "local": "2003-03-17T18:57:41+08:00", "utc": "2003-03-17T10:57:41Z", "ms": 1047898661487.0276 } }, "covered_min": 0, "window_min": 144, "qualifies": false }, { "local_date": "2003-03-18", "window": { "start": { "local": "2003-03-18T16:34:19+08:00", "utc": "2003-03-18T08:34:19Z", "ms": 1047976459008.8887 }, "end": { "local": "2003-03-18T18:58:32+08:00", "utc": "2003-03-18T10:58:32Z", "ms": 1047985112293.9137 } }, "covered_min": 120, "window_min": 144, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:49 on Mon 17 Mar to 18:35 on Tue 18 Mar.", "fact": "2003-03-17T13:49:12Z → 2003-03-18T10:34:34Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:34–18:58 on the 17th, 16:34–18:59 on the 18th.", "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 144 minutes on the 17th and 120 of 144 on the 18th.", "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 1438 s" }, { "step": "ruling", "text": "Holikā Dahana, Qingyang, 2003: Tuesday 18 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": "2003-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-18", "confidence": "determinate" } ], "quote": "In Qingyang, Holikā Dahana 2003 falls on Tuesday 18 March. Pūrṇimā runs from 21:49 on Mon 17 Mar to 18:35 on Tue 18 Mar and covers 120 of 144 minutes of sāyāhna that late afternoon.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1438, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-03-17T21:49:12+08:00", "utc": "2003-03-17T13:49:12Z", "ms": 1047908951717.9108 }, "end": { "local": "2003-03-18T18:34:34+08:00", "utc": "2003-03-18T10:34:34Z", "ms": 1047983673889.9171 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2003-03-17T21:49:12+08:00", "utc": "2003-03-17T13:49:12Z", "ms": 1047908951717.9108 }, "end": { "local": "2003-03-18T18:34:34+08:00", "utc": "2003-03-18T10:34:34Z", "ms": 1047983673889.9171 } }, "kaala": "sayahna", "days": [ { "local_date": "2003-03-17", "window": { "start": { "local": "2003-03-17T16:33:55+08:00", "utc": "2003-03-17T08:33:55Z", "ms": 1047890035443.043 }, "end": { "local": "2003-03-17T18:57:41+08:00", "utc": "2003-03-17T10:57:41Z", "ms": 1047898661487.0276 } }, "covered_min": 0, "window_min": 144, "qualifies": false }, { "local_date": "2003-03-18", "window": { "start": { "local": "2003-03-18T16:34:19+08:00", "utc": "2003-03-18T08:34:19Z", "ms": 1047976459008.8887 }, "end": { "local": "2003-03-18T18:58:32+08:00", "utc": "2003-03-18T10:58:32Z", "ms": 1047985112293.9137 } }, "covered_min": 120, "window_min": 144, "qualifies": true } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2003-03-18", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:49 on Mon 17 Mar to 18:35 on Tue 18 Mar.", "fact": "2003-03-17T13:49:12Z → 2003-03-18T10:34:34Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:34–18:58 on the 17th, 16:34–18:59 on the 18th.", "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 144 minutes on the 17th and 120 of 144 on the 18th.", "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 1438 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Tuesday 18 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Qingyang, 2003: Wednesday 19 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": "2003-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-19", "confidence": "determinate" } ], "quote": "In Qingyang, Holī 2003 falls on Wednesday 19 March. It is kept the day after Holikā Dahana, which falls on Tuesday 18 March. Pūrṇimā runs from 21:49 on Mon 17 Mar to 18:35 on Tue 18 Mar and covers 120 of 144 minutes of sāyāhna on the 18th.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29450, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2003-03-18T18:34:34+08:00", "utc": "2003-03-18T10:34:34Z", "ms": 1047983673889.9171 }, "end": { "local": "2003-03-19T15:06:50+08:00", "utc": "2003-03-19T07:06:50Z", "ms": 1048057610022.8093 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-03-18T18:34:34+08:00", "utc": "2003-03-18T10:34:34Z", "ms": 1047983673889.9171 }, "end": { "local": "2003-03-19T15:06:50+08:00", "utc": "2003-03-19T07:06:50Z", "ms": 1048057610022.8093 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-03-18", "window": { "start": { "local": "2003-03-18T06:57:26+08:00", "utc": "2003-03-17T22:57:26Z", "ms": 1047941845868.7887 }, "end": { "local": "2003-03-18T06:57:26+08:00", "utc": "2003-03-17T22:57:26Z", "ms": 1047941845868.7887 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-03-19", "window": { "start": { "local": "2003-03-19T06:56:00+08:00", "utc": "2003-03-18T22:56:00Z", "ms": 1048028160278.854 }, "end": { "local": "2003-03-19T06:56:00+08:00", "utc": "2003-03-18T22:56:00Z", "ms": 1048028160278.854 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 18:35 on Tue 18 Mar to 15:07 on Wed 19 Mar.", "fact": "2003-03-18T10:34:34Z → 2003-03-19T07:06:50Z" }, { "step": "kaala", "text": "Sunrise is at 06:57 on the 18th and 06:56 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is not on the 18th and is on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 29450 s" }, { "step": "ruling", "text": "Vasantotsava, Qingyang, 2003: Wednesday 19 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": "2003-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-19", "confidence": "determinate" } ], "quote": "In Qingyang, Vasantotsava 2003 falls on Wednesday 19 March. Pratipadā runs from 18:35 on Tue 18 Mar to 15:07 on Wed 19 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-03-21", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23688, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-03-21T08:13:47+08:00", "utc": "2003-03-21T00:13:47Z", "ms": 1048205626769.4939 }, "end": { "local": "2003-03-22T05:07:12+08:00", "utc": "2003-03-21T21:07:12Z", "ms": 1048280831699.7933 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-03-21T08:13:47+08:00", "utc": "2003-03-21T00:13:47Z", "ms": 1048205626769.4939 }, "end": { "local": "2003-03-22T05:07:12+08:00", "utc": "2003-03-21T21:07:12Z", "ms": 1048280831699.7933 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-03-20", "window": { "start": { "local": "2003-03-20T21:18:46+08:00", "utc": "2003-03-20T13:18:46Z", "ms": 1048166325956.7388 }, "end": { "local": "2003-03-20T21:18:46+08:00", "utc": "2003-03-20T13:18:46Z", "ms": 1048166325956.7388 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-03-21", "window": { "start": { "local": "2003-03-21T22:32:24+08:00", "utc": "2003-03-21T14:32:24Z", "ms": 1048257143983.0795 }, "end": { "local": "2003-03-21T22:32:24+08:00", "utc": "2003-03-21T14:32:24Z", "ms": 1048257143983.0795 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:14 on Fri 21 Mar to 05:07 on Sat 22 Mar.", "fact": "2003-03-21T00:13:47Z → 2003-03-21T21:07:12Z" }, { "step": "kaala", "text": "Moonrise is at 21:19 on the 20th and 22:32 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 20th and is on the 21st.", "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 23688 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Friday 21 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": "2003-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-21", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Friday 21 March. Caturthī runs from 08:14 on Fri 21 Mar to 05:07 on Sat 22 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-03-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28916, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2003-03-24T22:29:00+08:00", "utc": "2003-03-24T14:29:00Z", "ms": 1048516140179.595 }, "end": { "local": "2003-03-25T21:21:51+08:00", "utc": "2003-03-25T13:21:51Z", "ms": 1048598510723.2037 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-03-24T22:29:00+08:00", "utc": "2003-03-24T14:29:00Z", "ms": 1048516140179.595 }, "end": { "local": "2003-03-25T21:21:51+08:00", "utc": "2003-03-25T13:21:51Z", "ms": 1048598510723.2037 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-03-24", "window": { "start": { "local": "2003-03-24T12:32:12+08:00", "utc": "2003-03-24T04:32:12Z", "ms": 1048480332328.0332 }, "end": { "local": "2003-03-24T13:20:12+08:00", "utc": "2003-03-24T05:20:12Z", "ms": 1048483212328.0332 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-03-25", "window": { "start": { "local": "2003-03-25T12:31:54+08:00", "utc": "2003-03-25T04:31:54Z", "ms": 1048566714258.3552 }, "end": { "local": "2003-03-25T13:19:54+08:00", "utc": "2003-03-25T05:19:54Z", "ms": 1048569594258.3552 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:29 on Mon 24 Mar to 21:22 on Tue 25 Mar.", "fact": "2003-03-24T14:29:00Z → 2003-03-25T13:21:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 24th, 12:32–13:20 on the 25th.", "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 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28916 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Qingyang, 2003: Tuesday 25 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitalashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Sitalastami, (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-25", "confidence": "determinate" } ], "quote": "In Qingyang, Śītalāṣṭamī 2003 falls on Tuesday 25 March. Aṣṭamī runs from 22:29 on Mon 24 Mar to 21:22 on Tue 25 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-03-28", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33956, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-03-27T20:47:15+08:00", "utc": "2003-03-27T12:47:15Z", "ms": 1048769235174.045 }, "end": { "local": "2003-03-28T21:15:45+08:00", "utc": "2003-03-28T13:15:45Z", "ms": 1048857344866.9331 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-03-27T20:47:15+08:00", "utc": "2003-03-27T12:47:15Z", "ms": 1048769235174.045 }, "end": { "local": "2003-03-28T21:15:45+08:00", "utc": "2003-03-28T13:15:45Z", "ms": 1048857344866.9331 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-03-28", "window": { "start": { "local": "2003-03-28T06:43:07+08:00", "utc": "2003-03-27T22:43:07Z", "ms": 1048804986547.1829 }, "end": { "local": "2003-03-28T06:43:07+08:00", "utc": "2003-03-27T22:43:07Z", "ms": 1048804986547.1829 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-03-29", "window": { "start": { "local": "2003-03-29T06:41:41+08:00", "utc": "2003-03-28T22:41:41Z", "ms": 1048891300746.5027 }, "end": { "local": "2003-03-29T06:41:41+08:00", "utc": "2003-03-28T22:41:41Z", "ms": 1048891300746.5027 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:47 on Thu 27 Mar to 21:16 on Fri 28 Mar.", "fact": "2003-03-27T12:47:15Z → 2003-03-28T13:15:45Z" }, { "step": "kaala", "text": "Sunrise is at 06:43 on the 28th and 06:42 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33956 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Qingyang, 2003: Friday 28 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": "2003-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-28", "confidence": "determinate" } ], "quote": "In Qingyang, Pāpamocanī Ekādaśī 2003 falls on Friday 28 March. Ekādaśī runs from 20:47 on Thu 27 Mar to 21:16 on Fri 28 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-03-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-03-30", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5481, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-03-29T22:11:24+08:00", "utc": "2003-03-29T14:11:24Z", "ms": 1048947084360.5297 }, "end": { "local": "2003-03-30T23:31:53+08:00", "utc": "2003-03-30T15:31:53Z", "ms": 1049038312557.5027 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-03-29T22:11:24+08:00", "utc": "2003-03-29T14:11:24Z", "ms": 1048947084360.5297 }, "end": { "local": "2003-03-30T23:31:53+08:00", "utc": "2003-03-30T15:31:53Z", "ms": 1049038312557.5027 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-03-29", "window": { "start": { "local": "2003-03-29T19:07:43+08:00", "utc": "2003-03-29T11:07:43Z", "ms": 1048936063120.2819 }, "end": { "local": "2003-03-29T20:40:03+08:00", "utc": "2003-03-29T12:40:03Z", "ms": 1048941603382.0669 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2003-03-30", "window": { "start": { "local": "2003-03-30T19:08:33+08:00", "utc": "2003-03-30T11:08:33Z", "ms": 1049022512776.4335 }, "end": { "local": "2003-03-30T20:40:35+08:00", "utc": "2003-03-30T12:40:35Z", "ms": 1049028035017.6907 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:11 on Sat 29 Mar to 23:32 on Sun 30 Mar.", "fact": "2003-03-29T14:11:24Z → 2003-03-30T15:31:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:08–20:40 on the 29th, 19:09–20:41 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 92 minutes on the 29th and 92 of 92 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5481 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Sunday 30 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": "2003-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-30", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Sunday 30 March. Trayodaśī runs from 22:11 on Sat 29 Mar to 23:32 on Sun 30 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-03-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shivaratri?on=2003-03-30", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-03-30", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 140, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-03-30T23:31:53+08:00", "utc": "2003-03-30T15:31:53Z", "ms": 1049038312557.5027 }, "end": { "local": "2003-04-01T01:15:03+08:00", "utc": "2003-03-31T17:15:03Z", "ms": 1049130902881.5961 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-03-30T23:31:53+08:00", "utc": "2003-03-30T15:31:53Z", "ms": 1049038312557.5027 }, "end": { "local": "2003-04-01T01:15:03+08:00", "utc": "2003-03-31T17:15:03Z", "ms": 1049130902881.5961 } }, "kaala": "nishita", "days": [ { "local_date": "2003-03-30", "window": { "start": { "local": "2003-03-31T00:29:41+08:00", "utc": "2003-03-30T16:29:41Z", "ms": 1049041781181.1478 }, "end": { "local": "2003-03-31T01:17:41+08:00", "utc": "2003-03-30T17:17:41Z", "ms": 1049044661181.1478 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-03-31", "window": { "start": { "local": "2003-04-01T00:29:23+08:00", "utc": "2003-03-31T16:29:23Z", "ms": 1049128163339.0981 }, "end": { "local": "2003-04-01T01:17:23+08:00", "utc": "2003-03-31T17:17:23Z", "ms": 1049131043339.0981 } }, "covered_min": 46, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:32 on Sun 30 Mar to 01:15 on Tue 1 Apr.", "fact": "2003-03-30T15:31:53Z → 2003-03-31T17:15:03Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:30–01:18 on the 30th, 00:29–01:17 on the 31st.", "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 30th and 46 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 140 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Sunday 30 March.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-03-30", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-03-30", "confidence": "boundary" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Sunday 30 March. Caturdaśī runs from 23:32 on Sun 30 Mar to 01:15 on Tue 1 Apr and covers all of niśītha that night. It also reaches the next night for 46 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 2 min 20 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-03-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24558, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2003-04-02T03:18:43+08:00", "utc": "2003-04-01T19:18:43Z", "ms": 1049224722775.0717 }, "end": { "local": "2003-04-03T05:39:55+08:00", "utc": "2003-04-02T21:39:55Z", "ms": 1049319595021.501 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-02T03:18:43+08:00", "utc": "2003-04-01T19:18:43Z", "ms": 1049224722775.0717 }, "end": { "local": "2003-04-03T05:39:55+08:00", "utc": "2003-04-02T21:39:55Z", "ms": 1049319595021.501 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-04-02", "window": { "start": { "local": "2003-04-02T12:29:30+08:00", "utc": "2003-04-02T04:29:30Z", "ms": 1049257770377.3016 }, "end": { "local": "2003-04-02T13:17:30+08:00", "utc": "2003-04-02T05:17:30Z", "ms": 1049260650377.3016 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-04-03", "window": { "start": { "local": "2003-04-03T12:29:13+08:00", "utc": "2003-04-03T04:29:13Z", "ms": 1049344152733.0928 }, "end": { "local": "2003-04-03T13:17:13+08:00", "utc": "2003-04-03T05:17:13Z", "ms": 1049347032733.0928 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 03:19 on Wed 2 Apr to 05:40 on Thu 3 Apr.", "fact": "2003-04-01T19:18:43Z → 2003-04-02T21:39:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 2nd, 12:29–13:17 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24558 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Qingyang, 2003: Wednesday 2 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": "2003-04-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-02", "confidence": "determinate" } ], "quote": "In Qingyang, Navarātrārambha (Caitra) (Chaitra Navratri) 2003 falls on Wednesday 2 April. Pratipadā runs from 03:19 on Wed 2 Apr to 05:40 on Thu 3 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5628, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2003-04-04T08:14:11+08:00", "utc": "2003-04-04T00:14:11Z", "ms": 1049415250882.3652 }, "end": { "local": "2003-04-05T10:54:50+08:00", "utc": "2003-04-05T02:54:50Z", "ms": 1049511290099.0135 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-04T08:14:11+08:00", "utc": "2003-04-04T00:14:11Z", "ms": 1049415250882.3652 }, "end": { "local": "2003-04-05T10:54:50+08:00", "utc": "2003-04-05T02:54:50Z", "ms": 1049511290099.0135 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-04-04", "window": { "start": { "local": "2003-04-04T12:28:55+08:00", "utc": "2003-04-04T04:28:55Z", "ms": 1049430535219.044 }, "end": { "local": "2003-04-04T13:16:55+08:00", "utc": "2003-04-04T05:16:55Z", "ms": 1049433415219.044 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-04-05", "window": { "start": { "local": "2003-04-05T12:28:38+08:00", "utc": "2003-04-05T04:28:38Z", "ms": 1049516917851.131 }, "end": { "local": "2003-04-05T13:16:38+08:00", "utc": "2003-04-05T05:16:38Z", "ms": 1049519797851.131 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:14 on Fri 4 Apr to 10:55 on Sat 5 Apr.", "fact": "2003-04-04T00:14:11Z → 2003-04-05T02:54:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 4th, 12:29–13:17 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5628 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Qingyang, 2003: Friday 4 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": "2003-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-04", "confidence": "determinate" } ], "quote": "In Qingyang, Gaurī Tṛtīyā (Gangaur) 2003 falls on Friday 4 April. Tṛtīyā runs from 08:14 on Fri 4 Apr to 10:55 on Sat 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5628, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2003-04-04T08:14:11+08:00", "utc": "2003-04-04T00:14:11Z", "ms": 1049415250882.3652 }, "end": { "local": "2003-04-05T10:54:50+08:00", "utc": "2003-04-05T02:54:50Z", "ms": 1049511290099.0135 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-04T08:14:11+08:00", "utc": "2003-04-04T00:14:11Z", "ms": 1049415250882.3652 }, "end": { "local": "2003-04-05T10:54:50+08:00", "utc": "2003-04-05T02:54:50Z", "ms": 1049511290099.0135 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-04-04", "window": { "start": { "local": "2003-04-04T12:28:55+08:00", "utc": "2003-04-04T04:28:55Z", "ms": 1049430535219.044 }, "end": { "local": "2003-04-04T13:16:55+08:00", "utc": "2003-04-04T05:16:55Z", "ms": 1049433415219.044 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-04-05", "window": { "start": { "local": "2003-04-05T12:28:38+08:00", "utc": "2003-04-05T04:28:38Z", "ms": 1049516917851.131 }, "end": { "local": "2003-04-05T13:16:38+08:00", "utc": "2003-04-05T05:16:38Z", "ms": 1049519797851.131 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:14 on Fri 4 Apr to 10:55 on Sat 5 Apr.", "fact": "2003-04-04T00:14:11Z → 2003-04-05T02:54:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 4th, 12:29–13:17 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5628 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Qingyang, 2003: Friday 4 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": "2003-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-04", "confidence": "determinate" } ], "quote": "In Qingyang, Saubhāgya Śayana Vrata 2003 falls on Friday 4 April. Tṛtīyā runs from 08:14 on Fri 4 Apr to 10:55 on Sat 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-04-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-05", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 985, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-04-05T10:54:50+08:00", "utc": "2003-04-05T02:54:50Z", "ms": 1049511290099.0135 }, "end": { "local": "2003-04-06T13:32:46+08:00", "utc": "2003-04-06T05:32:46Z", "ms": 1049607165789.5104 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-05T10:54:50+08:00", "utc": "2003-04-05T02:54:50Z", "ms": 1049511290099.0135 }, "end": { "local": "2003-04-06T13:32:46+08:00", "utc": "2003-04-06T05:32:46Z", "ms": 1049607165789.5104 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-04-05", "window": { "start": { "local": "2003-04-05T12:28:38+08:00", "utc": "2003-04-05T04:28:38Z", "ms": 1049516917851.131 }, "end": { "local": "2003-04-05T13:16:38+08:00", "utc": "2003-04-05T05:16:38Z", "ms": 1049519797851.131 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-04-06", "window": { "start": { "local": "2003-04-06T12:28:21+08:00", "utc": "2003-04-06T04:28:21Z", "ms": 1049603300645.3081 }, "end": { "local": "2003-04-06T13:16:21+08:00", "utc": "2003-04-06T05:16:21Z", "ms": 1049606180645.3081 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:55 on Sat 5 Apr to 13:33 on Sun 6 Apr.", "fact": "2003-04-05T02:54:50Z → 2003-04-06T05:32:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 5th, 12:28–13:16 on the 6th.", "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 5th and 48 of 48 on the 6th.", "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 985 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Saturday 5 April.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-04-05", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-05", "confidence": "boundary" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Saturday 5 April. Caturthī runs from 10:55 on Sat 5 Apr to 13:33 on Sun 6 Apr and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-04-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 985, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2003-04-06T13:32:46+08:00", "utc": "2003-04-06T05:32:46Z", "ms": 1049607165789.5104 }, "end": { "local": "2003-04-07T15:56:50+08:00", "utc": "2003-04-07T07:56:50Z", "ms": 1049702209819.3718 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-06T13:32:46+08:00", "utc": "2003-04-06T05:32:46Z", "ms": 1049607165789.5104 }, "end": { "local": "2003-04-07T15:56:50+08:00", "utc": "2003-04-07T07:56:50Z", "ms": 1049702209819.3718 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-04-06", "window": { "start": { "local": "2003-04-06T12:28:21+08:00", "utc": "2003-04-06T04:28:21Z", "ms": 1049603300645.3081 }, "end": { "local": "2003-04-06T13:16:21+08:00", "utc": "2003-04-06T05:16:21Z", "ms": 1049606180645.3081 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-04-07", "window": { "start": { "local": "2003-04-07T12:28:04+08:00", "utc": "2003-04-07T04:28:04Z", "ms": 1049689683617.5352 }, "end": { "local": "2003-04-07T13:16:04+08:00", "utc": "2003-04-07T05:16:04Z", "ms": 1049692563617.5352 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 13:33 on Sun 6 Apr to 15:57 on Mon 7 Apr.", "fact": "2003-04-06T05:32:46Z → 2003-04-07T07:56:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 6th, 12:28–13:16 on the 7th.", "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 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 985 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Qingyang, 2003: Monday 7 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": "2003-04-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-06", "confidence": "determinate" } ], "quote": "In Qingyang, Lakṣmī Pañcamī 2003 falls on Monday 7 April. Pañcamī runs from 13:33 on Sun 6 Apr to 15:57 on Mon 7 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21646, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2003-04-09T19:16:16+08:00", "utc": "2003-04-09T11:16:16Z", "ms": 1049886976446.6987 }, "end": { "local": "2003-04-10T19:51:54+08:00", "utc": "2003-04-10T11:51:54Z", "ms": 1049975513912.5726 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-09T19:16:16+08:00", "utc": "2003-04-09T11:16:16Z", "ms": 1049886976446.6987 }, "end": { "local": "2003-04-10T19:51:54+08:00", "utc": "2003-04-10T11:51:54Z", "ms": 1049975513912.5726 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-04-09", "window": { "start": { "local": "2003-04-09T12:27:30+08:00", "utc": "2003-04-09T04:27:30Z", "ms": 1049862450160.2169 }, "end": { "local": "2003-04-09T13:15:30+08:00", "utc": "2003-04-09T05:15:30Z", "ms": 1049865330160.2169 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-04-10", "window": { "start": { "local": "2003-04-10T12:27:14+08:00", "utc": "2003-04-10T04:27:14Z", "ms": 1049948833762.9812 }, "end": { "local": "2003-04-10T13:15:14+08:00", "utc": "2003-04-10T05:15:14Z", "ms": 1049951713762.9812 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 19:16 on Wed 9 Apr to 19:52 on Thu 10 Apr.", "fact": "2003-04-09T11:16:16Z → 2003-04-10T11:51:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 9th, 12:27–13:15 on the 10th.", "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 9th and 48 of 48 on the 10th.", "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 21646 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Qingyang, 2003: Thursday 10 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": "2003-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-10", "confidence": "determinate" } ], "quote": "In Qingyang, Bhavānī Utpatti 2003 falls on Thursday 10 April. Aṣṭamī runs from 19:16 on Wed 9 Apr to 19:52 on Thu 10 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22927, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2003-04-10T19:51:54+08:00", "utc": "2003-04-10T11:51:54Z", "ms": 1049975513912.5726 }, "end": { "local": "2003-04-11T19:37:05+08:00", "utc": "2003-04-11T11:37:05Z", "ms": 1050061024594.7322 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-10T19:51:54+08:00", "utc": "2003-04-10T11:51:54Z", "ms": 1049975513912.5726 }, "end": { "local": "2003-04-11T19:37:05+08:00", "utc": "2003-04-11T11:37:05Z", "ms": 1050061024594.7322 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-04-10", "window": { "start": { "local": "2003-04-10T12:27:14+08:00", "utc": "2003-04-10T04:27:14Z", "ms": 1049948833762.9812 }, "end": { "local": "2003-04-10T13:15:14+08:00", "utc": "2003-04-10T05:15:14Z", "ms": 1049951713762.9812 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-04-11", "window": { "start": { "local": "2003-04-11T12:26:58+08:00", "utc": "2003-04-11T04:26:58Z", "ms": 1050035217608.5775 }, "end": { "local": "2003-04-11T13:14:58+08:00", "utc": "2003-04-11T05:14:58Z", "ms": 1050038097608.5775 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 19:52 on Thu 10 Apr to 19:37 on Fri 11 Apr.", "fact": "2003-04-10T11:51:54Z → 2003-04-11T11:37:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 10th, 12:27–13:15 on the 11th.", "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 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22927 s" }, { "step": "ruling", "text": "Rāma Navamī, Qingyang, 2003: Friday 11 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": "2003-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-11", "confidence": "determinate" } ], "quote": "In Qingyang, Rāma Navamī 2003 falls on Friday 11 April. Navamī runs from 19:52 on Thu 10 Apr to 19:37 on Fri 11 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-04-13", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36991, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-04-12T18:31:08+08:00", "utc": "2003-04-12T10:31:08Z", "ms": 1050143468279.3009 }, "end": { "local": "2003-04-13T16:37:16+08:00", "utc": "2003-04-13T08:37:16Z", "ms": 1050223036461.1198 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-12T18:31:08+08:00", "utc": "2003-04-12T10:31:08Z", "ms": 1050143468279.3009 }, "end": { "local": "2003-04-13T16:37:16+08:00", "utc": "2003-04-13T08:37:16Z", "ms": 1050223036461.1198 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-04-12", "window": { "start": { "local": "2003-04-12T06:22:06+08:00", "utc": "2003-04-11T22:22:06Z", "ms": 1050099726396.3105 }, "end": { "local": "2003-04-12T06:22:06+08:00", "utc": "2003-04-11T22:22:06Z", "ms": 1050099726396.3105 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-04-13", "window": { "start": { "local": "2003-04-13T06:20:46+08:00", "utc": "2003-04-12T22:20:46Z", "ms": 1050186045544.3317 }, "end": { "local": "2003-04-13T06:20:46+08:00", "utc": "2003-04-12T22:20:46Z", "ms": 1050186045544.3317 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:31 on Sat 12 Apr to 16:37 on Sun 13 Apr.", "fact": "2003-04-12T10:31:08Z → 2003-04-13T08:37:16Z" }, { "step": "kaala", "text": "Sunrise is at 06:22 on the 12th and 06:21 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 12th and is on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36991 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Qingyang, 2003: Sunday 13 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": "2003-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-13", "confidence": "determinate" } ], "quote": "In Qingyang, Kāmadā Ekādaśī 2003 falls on Sunday 13 April. Ekādaśī runs from 18:31 on Sat 12 Apr to 16:37 on Sun 13 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-04-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28638, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2003-04-14T14:16:43+08:00", "utc": "2003-04-14T06:16:43Z", "ms": 1050301003038.373 }, "end": { "local": "2003-05-15T11:10:33+08:00", "utc": "2003-05-15T03:10:33Z", "ms": 1052968233431.302 } }, "span": { "of": "transit", "start": { "local": "2003-04-14T14:16:43+08:00", "utc": "2003-04-14T06:16:43Z", "ms": 1050301003038.373 }, "end": { "local": "2003-04-14T14:16:43+08:00", "utc": "2003-04-14T06:16:43Z", "ms": 1050301003038.373 } }, "kaala": "day", "days": [ { "local_date": "2003-04-13", "window": { "start": { "local": "2003-04-13T06:20:46+08:00", "utc": "2003-04-12T22:20:46Z", "ms": 1050186045544.3317 }, "end": { "local": "2003-04-14T06:19:25+08:00", "utc": "2003-04-13T22:19:25Z", "ms": 1050272365251.517 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "2003-04-14", "window": { "start": { "local": "2003-04-14T06:19:25+08:00", "utc": "2003-04-13T22:19:25Z", "ms": 1050272365251.517 }, "end": { "local": "2003-04-15T06:18:06+08:00", "utc": "2003-04-14T22:18:06Z", "ms": 1050358685548.8406 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 14:17 on Mon 14 Apr.", "fact": "2003-04-14T06:16:43Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:21 on the 13th, and from 06:19 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 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 sunrise → only-day · margin 28638 s" }, { "step": "ruling", "text": "Vaiśākhī, Qingyang, 2003: Monday 14 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2003-04-14", "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": "2003-04-14", "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 Qingyang, Vaiśākhī 2003 falls on Monday 14 April. The Sun enters Meṣa at 14:17 on Mon 14 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/pradosha-vrata?on=2003-04-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19150, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-04-14T14:01:46+08:00", "utc": "2003-04-14T06:01:46Z", "ms": 1050300105875.6382 }, "end": { "local": "2003-04-15T10:53:03+08:00", "utc": "2003-04-15T02:53:03Z", "ms": 1050375183215.7483 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-14T14:01:46+08:00", "utc": "2003-04-14T06:01:46Z", "ms": 1050300105875.6382 }, "end": { "local": "2003-04-15T10:53:03+08:00", "utc": "2003-04-15T02:53:03Z", "ms": 1050375183215.7483 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-04-14", "window": { "start": { "local": "2003-04-14T19:20:56+08:00", "utc": "2003-04-14T11:20:56Z", "ms": 1050319256296.7689 }, "end": { "local": "2003-04-14T20:48:34+08:00", "utc": "2003-04-14T12:48:34Z", "ms": 1050324513530.3784 } }, "covered_min": 88, "window_min": 88, "qualifies": true }, { "local_date": "2003-04-15", "window": { "start": { "local": "2003-04-15T19:21:46+08:00", "utc": "2003-04-15T11:21:46Z", "ms": 1050405705983.864 }, "end": { "local": "2003-04-15T20:49:06+08:00", "utc": "2003-04-15T12:49:06Z", "ms": 1050410946048.3612 } }, "covered_min": 0, "window_min": 87, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:02 on Mon 14 Apr to 10:53 on Tue 15 Apr.", "fact": "2003-04-14T06:01:46Z → 2003-04-15T02:53:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:21–20:49 on the 14th, 19:22–20:49 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 88 of 88 minutes on the 14th and 0 of 87 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19150 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Monday 14 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": "2003-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-14", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Monday 14 April. Trayodaśī runs from 14:02 on Mon 14 Apr to 10:53 on Tue 15 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-04-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2855, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-04-14T14:01:46+08:00", "utc": "2003-04-14T06:01:46Z", "ms": 1050300105875.6382 }, "end": { "local": "2003-04-15T10:53:03+08:00", "utc": "2003-04-15T02:53:03Z", "ms": 1050375183215.7483 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-14T14:01:46+08:00", "utc": "2003-04-14T06:01:46Z", "ms": 1050300105875.6382 }, "end": { "local": "2003-04-15T10:53:03+08:00", "utc": "2003-04-15T02:53:03Z", "ms": 1050375183215.7483 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-04-14", "window": { "start": { "local": "2003-04-14T12:26:11+08:00", "utc": "2003-04-14T04:26:11Z", "ms": 1050294370774.143 }, "end": { "local": "2003-04-14T13:14:11+08:00", "utc": "2003-04-14T05:14:11Z", "ms": 1050297250774.143 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-04-15", "window": { "start": { "local": "2003-04-15T12:25:56+08:00", "utc": "2003-04-15T04:25:56Z", "ms": 1050380755766.3523 }, "end": { "local": "2003-04-15T13:13:56+08:00", "utc": "2003-04-15T05:13:56Z", "ms": 1050383635766.3523 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:02 on Mon 14 Apr to 10:53 on Tue 15 Apr.", "fact": "2003-04-14T06:01:46Z → 2003-04-15T02:53:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 14th, 12:26–13:14 on the 15th.", "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 14th and 0 of 48 on the 15th.", "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 2855 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Qingyang, 2003: Tuesday 15 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": "2003-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-14", "confidence": "determinate" } ], "quote": "In Qingyang, Anaṅga Trayodaśī 2003 falls on Tuesday 15 April. Trayodaśī runs from 14:02 on Mon 14 Apr to 10:53 on Tue 15 Apr, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5573, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-04-15T10:53:03+08:00", "utc": "2003-04-15T02:53:03Z", "ms": 1050375183215.7483 }, "end": { "local": "2003-04-16T07:20:54+08:00", "utc": "2003-04-15T23:20:54Z", "ms": 1050448854127.319 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-15T10:53:03+08:00", "utc": "2003-04-15T02:53:03Z", "ms": 1050375183215.7483 }, "end": { "local": "2003-04-16T07:20:54+08:00", "utc": "2003-04-15T23:20:54Z", "ms": 1050448854127.319 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-04-15", "window": { "start": { "local": "2003-04-15T12:25:56+08:00", "utc": "2003-04-15T04:25:56Z", "ms": 1050380755766.3523 }, "end": { "local": "2003-04-15T13:13:56+08:00", "utc": "2003-04-15T05:13:56Z", "ms": 1050383635766.3523 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-04-16", "window": { "start": { "local": "2003-04-16T12:25:41+08:00", "utc": "2003-04-16T04:25:41Z", "ms": 1050467141092.666 }, "end": { "local": "2003-04-16T13:13:41+08:00", "utc": "2003-04-16T05:13:41Z", "ms": 1050470021092.666 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:53 on Tue 15 Apr to 07:21 on Wed 16 Apr.", "fact": "2003-04-15T02:53:03Z → 2003-04-15T23:20:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 15th, 12:26–13:14 on the 16th.", "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 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5573 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Qingyang, 2003: Tuesday 15 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": "2003-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-15", "confidence": "determinate" } ], "quote": "In Qingyang, Viṣṇudamanaka Caturdaśī 2003 falls on Tuesday 15 April. Caturdaśī runs from 10:53 on Tue 15 Apr to 07:21 on Wed 16 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18287, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-04-16T07:20:54+08:00", "utc": "2003-04-15T23:20:54Z", "ms": 1050448854127.319 }, "end": { "local": "2003-04-17T03:35:42+08:00", "utc": "2003-04-16T19:35:42Z", "ms": 1050521742109.2137 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2003-04-16T07:20:54+08:00", "utc": "2003-04-15T23:20:54Z", "ms": 1050448854127.319 }, "end": { "local": "2003-04-17T03:35:42+08:00", "utc": "2003-04-16T19:35:42Z", "ms": 1050521742109.2137 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-04-16", "window": { "start": { "local": "2003-04-16T12:25:41+08:00", "utc": "2003-04-16T04:25:41Z", "ms": 1050467141092.666 }, "end": { "local": "2003-04-16T13:13:41+08:00", "utc": "2003-04-16T05:13:41Z", "ms": 1050470021092.666 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-04-17", "window": { "start": { "local": "2003-04-17T12:25:27+08:00", "utc": "2003-04-17T04:25:27Z", "ms": 1050553526773.1088 }, "end": { "local": "2003-04-17T13:13:27+08:00", "utc": "2003-04-17T05:13:27Z", "ms": 1050556406773.1088 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:21 on Wed 16 Apr to 03:36 on Thu 17 Apr.", "fact": "2003-04-15T23:20:54Z → 2003-04-16T19:35:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 16th, 12:25–13:13 on the 17th.", "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 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: paraviddha → only-day · margin 18287 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Qingyang, 2003: Wednesday 16 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": "2003-04-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-16", "confidence": "determinate" } ], "quote": "In Qingyang, Caitrī Pūrṇimā 2003 falls on Wednesday 16 April. Pūrṇimā runs from 07:21 on Wed 16 Apr to 03:36 on Thu 17 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-04-19", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21238, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-04-19T16:45:01+08:00", "utc": "2003-04-19T08:45:01Z", "ms": 1050741901153.579 }, "end": { "local": "2003-04-20T13:47:58+08:00", "utc": "2003-04-20T05:47:58Z", "ms": 1050817678070.4722 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-04-19T16:45:01+08:00", "utc": "2003-04-19T08:45:01Z", "ms": 1050741901153.579 }, "end": { "local": "2003-04-20T13:47:58+08:00", "utc": "2003-04-20T05:47:58Z", "ms": 1050817678070.4722 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-04-19", "window": { "start": { "local": "2003-04-19T22:38:59+08:00", "utc": "2003-04-19T14:38:59Z", "ms": 1050763139251.9396 }, "end": { "local": "2003-04-19T22:38:59+08:00", "utc": "2003-04-19T14:38:59Z", "ms": 1050763139251.9396 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-04-20", "window": { "start": { "local": "2003-04-20T23:51:20+08:00", "utc": "2003-04-20T15:51:20Z", "ms": 1050853879937.2313 }, "end": { "local": "2003-04-20T23:51:20+08:00", "utc": "2003-04-20T15:51:20Z", "ms": 1050853879937.2313 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:45 on Sat 19 Apr to 13:48 on Sun 20 Apr.", "fact": "2003-04-19T08:45:01Z → 2003-04-20T05:47:58Z" }, { "step": "kaala", "text": "Moonrise is at 22:39 on the 19th and 23:51 on the 20th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 19th and is not on the 20th.", "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 21238 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Saturday 19 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": "2003-04-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-19", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Saturday 19 April. Caturthī runs from 16:45 on Sat 19 Apr to 13:48 on Sun 20 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-04-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ekadashi?on=2003-04-27", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12337, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-04-26T09:29:54+08:00", "utc": "2003-04-26T01:29:54Z", "ms": 1051320594157.8461 }, "end": { "local": "2003-04-27T10:59:21+08:00", "utc": "2003-04-27T02:59:21Z", "ms": 1051412360890.2474 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-04-26T09:29:54+08:00", "utc": "2003-04-26T01:29:54Z", "ms": 1051320594157.8461 }, "end": { "local": "2003-04-27T10:59:21+08:00", "utc": "2003-04-27T02:59:21Z", "ms": 1051412360890.2474 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-04-26", "window": { "start": { "local": "2003-04-26T06:04:17+08:00", "utc": "2003-04-25T22:04:17Z", "ms": 1051308256693.539 }, "end": { "local": "2003-04-26T06:04:17+08:00", "utc": "2003-04-25T22:04:17Z", "ms": 1051308256693.539 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-04-27", "window": { "start": { "local": "2003-04-27T06:03:06+08:00", "utc": "2003-04-26T22:03:06Z", "ms": 1051394586481.5425 }, "end": { "local": "2003-04-27T06:03:06+08:00", "utc": "2003-04-26T22:03:06Z", "ms": 1051394586481.5425 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:30 on Sat 26 Apr to 10:59 on Sun 27 Apr.", "fact": "2003-04-26T01:29:54Z → 2003-04-27T02:59:21Z" }, { "step": "kaala", "text": "Sunrise is at 06:04 on the 26th and 06:03 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12337 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Qingyang, 2003: Sunday 27 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": "2003-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-27", "confidence": "determinate" } ], "quote": "In Qingyang, Varūthinī Ekādaśī 2003 falls on Sunday 27 April. Ekādaśī runs from 09:30 on Sat 26 Apr to 10:59 on Sun 27 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-04-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-04-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15791, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-04-28T12:54:57+08:00", "utc": "2003-04-28T04:54:57Z", "ms": 1051505697037.8877 }, "end": { "local": "2003-04-29T15:10:18+08:00", "utc": "2003-04-29T07:10:18Z", "ms": 1051600217536.7305 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-04-28T12:54:57+08:00", "utc": "2003-04-28T04:54:57Z", "ms": 1051505697037.8877 }, "end": { "local": "2003-04-29T15:10:18+08:00", "utc": "2003-04-29T07:10:18Z", "ms": 1051600217536.7305 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-04-28", "window": { "start": { "local": "2003-04-28T19:32:38+08:00", "utc": "2003-04-28T11:32:38Z", "ms": 1051529557663.7698 }, "end": { "local": "2003-04-28T20:56:23+08:00", "utc": "2003-04-28T12:56:23Z", "ms": 1051534583178.345 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "2003-04-29", "window": { "start": { "local": "2003-04-29T19:33:28+08:00", "utc": "2003-04-29T11:33:28Z", "ms": 1051616008150.7587 }, "end": { "local": "2003-04-29T20:56:58+08:00", "utc": "2003-04-29T12:56:58Z", "ms": 1051621017974.5752 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:55 on Mon 28 Apr to 15:10 on Tue 29 Apr.", "fact": "2003-04-28T04:54:57Z → 2003-04-29T07:10:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:33–20:56 on the 28th, 19:33–20:57 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 84 of 84 minutes on the 28th and 0 of 83 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15791 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Monday 28 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": "2003-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-28", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Monday 28 April. Trayodaśī runs from 12:55 on Mon 28 Apr to 15:10 on Tue 29 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-04-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shivaratri?on=2003-04-29", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24207, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-04-29T15:10:18+08:00", "utc": "2003-04-29T07:10:18Z", "ms": 1051600217536.7305 }, "end": { "local": "2003-04-30T17:39:00+08:00", "utc": "2003-04-30T09:39:00Z", "ms": 1051695539972.794 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-04-29T15:10:18+08:00", "utc": "2003-04-29T07:10:18Z", "ms": 1051600217536.7305 }, "end": { "local": "2003-04-30T17:39:00+08:00", "utc": "2003-04-30T09:39:00Z", "ms": 1051695539972.794 } }, "kaala": "nishita", "days": [ { "local_date": "2003-04-29", "window": { "start": { "local": "2003-04-30T00:22:35+08:00", "utc": "2003-04-29T16:22:35Z", "ms": 1051633354990.0707 }, "end": { "local": "2003-04-30T01:10:35+08:00", "utc": "2003-04-29T17:10:35Z", "ms": 1051636234990.0707 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-04-30", "window": { "start": { "local": "2003-05-01T00:22:27+08:00", "utc": "2003-04-30T16:22:27Z", "ms": 1051719747167.4612 }, "end": { "local": "2003-05-01T01:10:27+08:00", "utc": "2003-04-30T17:10:27Z", "ms": 1051722627167.4612 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:10 on Tue 29 Apr to 17:39 on Wed 30 Apr.", "fact": "2003-04-29T07:10:18Z → 2003-04-30T09:39:00Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:23–01:11 on the 29th, 00:22–01:10 on the 30th.", "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 29th and 0 of 48 on the 30th.", "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 24207 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Tuesday 29 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": "2003-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-04-29", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Tuesday 29 April. Caturdaśī runs from 15:10 on Tue 29 Apr to 17:39 on Wed 30 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-04-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8124, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2003-05-04T01:21:49+08:00", "utc": "2003-05-03T17:21:49Z", "ms": 1051982508514.4086 }, "end": { "local": "2003-05-05T03:38:59+08:00", "utc": "2003-05-04T19:38:59Z", "ms": 1052077138679.2926 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-04T01:21:49+08:00", "utc": "2003-05-03T17:21:49Z", "ms": 1051982508514.4086 }, "end": { "local": "2003-05-05T03:38:59+08:00", "utc": "2003-05-04T19:38:59Z", "ms": 1052077138679.2926 } }, "kaala": "purvahna", "days": [ { "local_date": "2003-05-04", "window": { "start": { "local": "2003-05-04T05:55:24+08:00", "utc": "2003-05-03T21:55:24Z", "ms": 1051998923889.442 }, "end": { "local": "2003-05-04T10:29:29+08:00", "utc": "2003-05-04T02:29:29Z", "ms": 1052015369363.1367 } }, "covered_min": 274, "window_min": 274, "qualifies": true }, { "local_date": "2003-05-05", "window": { "start": { "local": "2003-05-05T05:54:22+08:00", "utc": "2003-05-04T21:54:22Z", "ms": 1052085262238.7764 }, "end": { "local": "2003-05-05T10:29:05+08:00", "utc": "2003-05-05T02:29:05Z", "ms": 1052101745013.9609 } }, "covered_min": 0, "window_min": 275, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:22 on Sun 4 May to 03:39 on Mon 5 May.", "fact": "2003-05-03T17:21:49Z → 2003-05-04T19:38:59Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:55–10:29 on the 4th, 05:54–10:29 on the 5th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 274 of 274 minutes on the 4th and 0 of 275 on the 5th.", "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 8124 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Qingyang, 2003: Sunday 4 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": "2003-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-04", "confidence": "determinate" } ], "quote": "In Qingyang, Akṣaya Tṛtīyā 2003 falls on Sunday 4 May. Tṛtīyā runs from 01:22 on Sun 4 May to 03:39 on Mon 5 May and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15750, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2003-05-04T01:21:49+08:00", "utc": "2003-05-03T17:21:49Z", "ms": 1051982508514.4086 }, "end": { "local": "2003-05-05T03:38:59+08:00", "utc": "2003-05-04T19:38:59Z", "ms": 1052077138679.2926 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-04T01:21:49+08:00", "utc": "2003-05-03T17:21:49Z", "ms": 1051982508514.4086 }, "end": { "local": "2003-05-05T03:38:59+08:00", "utc": "2003-05-04T19:38:59Z", "ms": 1052077138679.2926 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-05-03", "window": { "start": { "local": "2003-05-03T19:36:50+08:00", "utc": "2003-05-03T11:36:50Z", "ms": 1051961809972.0469 }, "end": { "local": "2003-05-03T20:59:18+08:00", "utc": "2003-05-03T12:59:18Z", "ms": 1051966758494.3662 } }, "covered_min": 0, "window_min": 82, "qualifies": false }, { "local_date": "2003-05-04", "window": { "start": { "local": "2003-05-04T19:37:40+08:00", "utc": "2003-05-04T11:37:40Z", "ms": 1052048260310.5261 }, "end": { "local": "2003-05-04T20:59:54+08:00", "utc": "2003-05-04T12:59:54Z", "ms": 1052053193900.9595 } }, "covered_min": 82, "window_min": 82, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:22 on Sun 4 May to 03:39 on Mon 5 May.", "fact": "2003-05-03T17:21:49Z → 2003-05-04T19:38:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:37–20:59 on the 3rd, 19:38–21:00 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 0 of 82 minutes on the 3rd and 82 of 82 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15750 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Qingyang, 2003: Sunday 4 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": "2003-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-04", "confidence": "determinate" } ], "quote": "In Qingyang, Paraśurāma Jayantī 2003 falls on Sunday 4 May. Tṛtīyā runs from 01:22 on Sun 4 May to 03:39 on Mon 5 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-05-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24437, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-05-05T03:38:59+08:00", "utc": "2003-05-04T19:38:59Z", "ms": 1052077138679.2926 }, "end": { "local": "2003-05-06T05:35:05+08:00", "utc": "2003-05-05T21:35:05Z", "ms": 1052170504637.0453 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-05T03:38:59+08:00", "utc": "2003-05-04T19:38:59Z", "ms": 1052077138679.2926 }, "end": { "local": "2003-05-06T05:35:05+08:00", "utc": "2003-05-05T21:35:05Z", "ms": 1052170504637.0453 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-05-05", "window": { "start": { "local": "2003-05-05T12:22:26+08:00", "utc": "2003-05-05T04:22:26Z", "ms": 1052108546401.5532 }, "end": { "local": "2003-05-05T13:10:26+08:00", "utc": "2003-05-05T05:10:26Z", "ms": 1052111426401.5532 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-05-06", "window": { "start": { "local": "2003-05-06T12:22:21+08:00", "utc": "2003-05-06T04:22:21Z", "ms": 1052194941242.0422 }, "end": { "local": "2003-05-06T13:10:21+08:00", "utc": "2003-05-06T05:10:21Z", "ms": 1052197821242.0422 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:39 on Mon 5 May to 05:35 on Tue 6 May.", "fact": "2003-05-04T19:38:59Z → 2003-05-05T21:35:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 5th, 12:22–13:10 on the 6th.", "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 5th and 0 of 48 on the 6th.", "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 24437 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Monday 5 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-05-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-05", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Monday 5 May. Caturthī runs from 03:39 on Mon 5 May to 05:35 on Tue 6 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-05-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19194, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2003-05-06T05:35:05+08:00", "utc": "2003-05-05T21:35:05Z", "ms": 1052170504637.0453 }, "end": { "local": "2003-05-07T07:02:23+08:00", "utc": "2003-05-06T23:02:23Z", "ms": 1052262142589.2341 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-06T05:35:05+08:00", "utc": "2003-05-05T21:35:05Z", "ms": 1052170504637.0453 }, "end": { "local": "2003-05-07T07:02:23+08:00", "utc": "2003-05-06T23:02:23Z", "ms": 1052262142589.2341 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-05-06", "window": { "start": { "local": "2003-05-06T12:22:21+08:00", "utc": "2003-05-06T04:22:21Z", "ms": 1052194941242.0422 }, "end": { "local": "2003-05-06T13:10:21+08:00", "utc": "2003-05-06T05:10:21Z", "ms": 1052197821242.0422 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-05-07", "window": { "start": { "local": "2003-05-07T12:22:17+08:00", "utc": "2003-05-07T04:22:17Z", "ms": 1052281336622.9451 }, "end": { "local": "2003-05-07T13:10:17+08:00", "utc": "2003-05-07T05:10:17Z", "ms": 1052284216622.9451 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:35 on Tue 6 May to 07:02 on Wed 7 May.", "fact": "2003-05-05T21:35:05Z → 2003-05-06T23:02:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 6th, 12:22–13:10 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19194 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Qingyang, 2003: Tuesday 6 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": "2003-05-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-06", "confidence": "determinate" } ], "quote": "In Qingyang, Śaṅkara Jayantī 2003 falls on Tuesday 6 May. Pañcamī runs from 05:35 on Tue 6 May to 07:02 on Wed 7 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15465, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2003-05-08T07:53:55+08:00", "utc": "2003-05-07T23:53:55Z", "ms": 1052351635404.0149 }, "end": { "local": "2003-05-09T08:04:24+08:00", "utc": "2003-05-09T00:04:24Z", "ms": 1052438664383.6206 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-08T07:53:55+08:00", "utc": "2003-05-07T23:53:55Z", "ms": 1052351635404.0149 }, "end": { "local": "2003-05-09T08:04:24+08:00", "utc": "2003-05-09T00:04:24Z", "ms": 1052438664383.6206 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-05-08", "window": { "start": { "local": "2003-05-08T12:22:13+08:00", "utc": "2003-05-08T04:22:13Z", "ms": 1052367732545.3989 }, "end": { "local": "2003-05-08T13:10:13+08:00", "utc": "2003-05-08T05:10:13Z", "ms": 1052370612545.3989 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-05-09", "window": { "start": { "local": "2003-05-09T12:22:09+08:00", "utc": "2003-05-09T04:22:09Z", "ms": 1052454129010.3 }, "end": { "local": "2003-05-09T13:10:09+08:00", "utc": "2003-05-09T05:10:09Z", "ms": 1052457009010.3 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:54 on Thu 8 May to 08:04 on Fri 9 May.", "fact": "2003-05-07T23:53:55Z → 2003-05-09T00:04:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 8th, 12:22–13:10 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15465 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Qingyang, 2003: Thursday 8 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": "2003-05-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-08", "confidence": "determinate" } ], "quote": "In Qingyang, Gaṅgotpatti (Ganga Saptami) 2003 falls on Thursday 8 May. Saptamī runs from 07:54 on Thu 8 May to 08:04 on Fri 9 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-05-12", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5652, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-05-12T04:13:33+08:00", "utc": "2003-05-11T20:13:33Z", "ms": 1052684013022.0312 }, "end": { "local": "2003-05-13T01:37:09+08:00", "utc": "2003-05-12T17:37:09Z", "ms": 1052761028528.2775 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-12T04:13:33+08:00", "utc": "2003-05-11T20:13:33Z", "ms": 1052684013022.0312 }, "end": { "local": "2003-05-13T01:37:09+08:00", "utc": "2003-05-12T17:37:09Z", "ms": 1052761028528.2775 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-05-12", "window": { "start": { "local": "2003-05-12T05:47:45+08:00", "utc": "2003-05-11T21:47:45Z", "ms": 1052689665187.4135 }, "end": { "local": "2003-05-12T05:47:45+08:00", "utc": "2003-05-11T21:47:45Z", "ms": 1052689665187.4135 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-05-13", "window": { "start": { "local": "2003-05-13T05:46:54+08:00", "utc": "2003-05-12T21:46:54Z", "ms": 1052776013690.1641 }, "end": { "local": "2003-05-13T05:46:54+08:00", "utc": "2003-05-12T21:46:54Z", "ms": 1052776013690.1641 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:14 on Mon 12 May to 01:37 on Tue 13 May.", "fact": "2003-05-11T20:13:33Z → 2003-05-12T17:37:09Z" }, { "step": "kaala", "text": "Sunrise is at 05:48 on the 12th and 05:47 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 12th and is not on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5652 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Qingyang, 2003: Monday 12 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": "2003-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-12", "confidence": "determinate" } ], "quote": "In Qingyang, Mohinī Ekādaśī 2003 falls on Monday 12 May. Ekādaśī runs from 04:14 on Mon 12 May to 01:37 on Tue 13 May and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-05-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33638, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2003-05-13T01:37:09+08:00", "utc": "2003-05-12T17:37:09Z", "ms": 1052761028528.2775 }, "end": { "local": "2003-05-13T22:30:38+08:00", "utc": "2003-05-13T14:30:38Z", "ms": 1052836238095.0531 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-13T01:37:09+08:00", "utc": "2003-05-12T17:37:09Z", "ms": 1052761028528.2775 }, "end": { "local": "2003-05-13T22:30:38+08:00", "utc": "2003-05-13T14:30:38Z", "ms": 1052836238095.0531 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-05-12", "window": { "start": { "local": "2003-05-12T12:22:02+08:00", "utc": "2003-05-12T04:22:02Z", "ms": 1052713321668.6403 }, "end": { "local": "2003-05-12T13:10:02+08:00", "utc": "2003-05-12T05:10:02Z", "ms": 1052716201668.6403 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-05-13", "window": { "start": { "local": "2003-05-13T12:22:00+08:00", "utc": "2003-05-13T04:22:00Z", "ms": 1052799720313.7448 }, "end": { "local": "2003-05-13T13:10:00+08:00", "utc": "2003-05-13T05:10:00Z", "ms": 1052802600313.7448 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:37 on Tue 13 May to 22:31 on Tue 13 May.", "fact": "2003-05-12T17:37:09Z → 2003-05-13T14:30:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 12th, 12:22–13:10 on the 13th.", "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 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 33638 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Qingyang, 2003: Tuesday 13 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": "2003-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-13", "confidence": "determinate" } ], "quote": "In Qingyang, Paraśurāma Dvādaśī 2003 falls on Tuesday 13 May. Dvādaśī runs from 01:37 on Tue 13 May to 22:31 on Tue 13 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33638, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2003-05-13T01:37:09+08:00", "utc": "2003-05-12T17:37:09Z", "ms": 1052761028528.2775 }, "end": { "local": "2003-05-13T22:30:38+08:00", "utc": "2003-05-13T14:30:38Z", "ms": 1052836238095.0531 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-13T01:37:09+08:00", "utc": "2003-05-12T17:37:09Z", "ms": 1052761028528.2775 }, "end": { "local": "2003-05-13T22:30:38+08:00", "utc": "2003-05-13T14:30:38Z", "ms": 1052836238095.0531 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-05-12", "window": { "start": { "local": "2003-05-12T12:22:02+08:00", "utc": "2003-05-12T04:22:02Z", "ms": 1052713321668.6403 }, "end": { "local": "2003-05-12T13:10:02+08:00", "utc": "2003-05-12T05:10:02Z", "ms": 1052716201668.6403 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-05-13", "window": { "start": { "local": "2003-05-13T12:22:00+08:00", "utc": "2003-05-13T04:22:00Z", "ms": 1052799720313.7448 }, "end": { "local": "2003-05-13T13:10:00+08:00", "utc": "2003-05-13T05:10:00Z", "ms": 1052802600313.7448 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:37 on Tue 13 May to 22:31 on Tue 13 May.", "fact": "2003-05-12T17:37:09Z → 2003-05-13T14:30:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 12th, 12:22–13:10 on the 13th.", "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 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 33638 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Qingyang, 2003: Tuesday 13 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": "2003-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-13", "confidence": "determinate" } ], "quote": "In Qingyang, Rukmiṇī Dvādaśī 2003 falls on Tuesday 13 May. Dvādaśī runs from 01:37 on Tue 13 May to 22:31 on Tue 13 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/pradosha-vrata?on=2003-05-13", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-13", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2625, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-05-13T22:30:38+08:00", "utc": "2003-05-13T14:30:38Z", "ms": 1052836238095.0531 }, "end": { "local": "2003-05-14T19:02:10+08:00", "utc": "2003-05-14T11:02:10Z", "ms": 1052910129968.8129 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-13T22:30:38+08:00", "utc": "2003-05-13T14:30:38Z", "ms": 1052836238095.0531 }, "end": { "local": "2003-05-14T19:02:10+08:00", "utc": "2003-05-14T11:02:10Z", "ms": 1052910129968.8129 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-05-13", "window": { "start": { "local": "2003-05-13T19:45:07+08:00", "utc": "2003-05-13T11:45:07Z", "ms": 1052826306937.3254 }, "end": { "local": "2003-05-13T21:05:14+08:00", "utc": "2003-05-13T13:05:14Z", "ms": 1052831114488.8055 } }, "covered_min": 0, "window_min": 80, "qualifies": false }, { "local_date": "2003-05-14", "window": { "start": { "local": "2003-05-14T19:45:55+08:00", "utc": "2003-05-14T11:45:55Z", "ms": 1052912755443.478 }, "end": { "local": "2003-05-14T21:05:50+08:00", "utc": "2003-05-14T13:05:50Z", "ms": 1052917550032.6139 } }, "covered_min": 0, "window_min": 80, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:31 on Tue 13 May to 19:02 on Wed 14 May.", "fact": "2003-05-13T14:30:38Z → 2003-05-14T11:02:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:45–21:05 on the 13th, 19:46–21:06 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 80 minutes on the 13th and 0 of 80 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 2625 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Tuesday 13 May.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-05-13", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-13", "confidence": "boundary" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Tuesday 13 May. Trayodaśī runs from 22:31 on Tue 13 May to 19:02 on Wed 14 May, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-05-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2625, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-05-14T19:02:10+08:00", "utc": "2003-05-14T11:02:10Z", "ms": 1052910129968.8129 }, "end": { "local": "2003-05-15T15:20:46+08:00", "utc": "2003-05-15T07:20:46Z", "ms": 1052983245849.9531 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-14T19:02:10+08:00", "utc": "2003-05-14T11:02:10Z", "ms": 1052910129968.8129 }, "end": { "local": "2003-05-15T15:20:46+08:00", "utc": "2003-05-15T07:20:46Z", "ms": 1052983245849.9531 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-05-14", "window": { "start": { "local": "2003-05-14T19:45:55+08:00", "utc": "2003-05-14T11:45:55Z", "ms": 1052912755443.478 }, "end": { "local": "2003-05-14T21:05:50+08:00", "utc": "2003-05-14T13:05:50Z", "ms": 1052917550032.6139 } }, "covered_min": 80, "window_min": 80, "qualifies": true }, { "local_date": "2003-05-15", "window": { "start": { "local": "2003-05-15T19:46:44+08:00", "utc": "2003-05-15T11:46:44Z", "ms": 1052999203648.8192 }, "end": { "local": "2003-05-15T21:06:26+08:00", "utc": "2003-05-15T13:06:26Z", "ms": 1053003985506.3705 } }, "covered_min": 0, "window_min": 80, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:02 on Wed 14 May to 15:21 on Thu 15 May.", "fact": "2003-05-14T11:02:10Z → 2003-05-15T07:20:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:46–21:06 on the 14th, 19:47–21:06 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 80 of 80 minutes on the 14th and 0 of 80 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 2625 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Qingyang, 2003: Wednesday 14 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": "2003-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-14", "confidence": "determinate" } ], "quote": "In Qingyang, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2003 falls on Wednesday 14 May. Caturdaśī runs from 19:02 on Wed 14 May to 15:21 on Thu 15 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2762, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-05-15T15:20:46+08:00", "utc": "2003-05-15T07:20:46Z", "ms": 1052983245849.9531 }, "end": { "local": "2003-05-16T11:35:58+08:00", "utc": "2003-05-16T03:35:58Z", "ms": 1053056157543.4548 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-15T15:20:46+08:00", "utc": "2003-05-15T07:20:46Z", "ms": 1052983245849.9531 }, "end": { "local": "2003-05-16T11:35:58+08:00", "utc": "2003-05-16T03:35:58Z", "ms": 1053056157543.4548 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-05-15", "window": { "start": { "local": "2003-05-15T12:21:59+08:00", "utc": "2003-05-15T04:21:59Z", "ms": 1052972519255.4083 }, "end": { "local": "2003-05-15T13:09:59+08:00", "utc": "2003-05-15T05:09:59Z", "ms": 1052975399255.4083 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-05-16", "window": { "start": { "local": "2003-05-16T12:22:00+08:00", "utc": "2003-05-16T04:22:00Z", "ms": 1053058919557.1707 }, "end": { "local": "2003-05-16T13:10:00+08:00", "utc": "2003-05-16T05:10:00Z", "ms": 1053061799557.1707 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:21 on Thu 15 May to 11:36 on Fri 16 May.", "fact": "2003-05-15T07:20:46Z → 2003-05-16T03:35:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 15th, 12:22–13:10 on the 16th.", "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 15th and 0 of 48 on the 16th.", "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: unstated → second-day · margin 2762 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Qingyang, 2003: Friday 16 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "buddha-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-16", "confidence": "determinate" } ], "quote": "In Qingyang, Buddha Pūrṇimā 2003 falls on Friday 16 May. Pūrṇimā runs from 15:21 on Thu 15 May to 11:36 on Fri 16 May, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2762, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-05-15T15:20:46+08:00", "utc": "2003-05-15T07:20:46Z", "ms": 1052983245849.9531 }, "end": { "local": "2003-05-16T11:35:58+08:00", "utc": "2003-05-16T03:35:58Z", "ms": 1053056157543.4548 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-15T15:20:46+08:00", "utc": "2003-05-15T07:20:46Z", "ms": 1052983245849.9531 }, "end": { "local": "2003-05-16T11:35:58+08:00", "utc": "2003-05-16T03:35:58Z", "ms": 1053056157543.4548 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-05-15", "window": { "start": { "local": "2003-05-15T12:21:59+08:00", "utc": "2003-05-15T04:21:59Z", "ms": 1052972519255.4083 }, "end": { "local": "2003-05-15T13:09:59+08:00", "utc": "2003-05-15T05:09:59Z", "ms": 1052975399255.4083 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-05-16", "window": { "start": { "local": "2003-05-16T12:22:00+08:00", "utc": "2003-05-16T04:22:00Z", "ms": 1053058919557.1707 }, "end": { "local": "2003-05-16T13:10:00+08:00", "utc": "2003-05-16T05:10:00Z", "ms": 1053061799557.1707 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:21 on Thu 15 May to 11:36 on Fri 16 May.", "fact": "2003-05-15T07:20:46Z → 2003-05-16T03:35:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 15th, 12:22–13:10 on the 16th.", "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 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 2762 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Qingyang, 2003: Friday 16 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sampat-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-16", "confidence": "determinate" } ], "quote": "In Qingyang, Sampat Gaurī Vrata 2003 falls on Friday 16 May. Pūrṇimā runs from 15:21 on Thu 15 May to 11:36 on Fri 16 May, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-05-18", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-18", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1701, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-05-19T01:37:19+08:00", "utc": "2003-05-18T17:37:19Z", "ms": 1053279439136.0698 }, "end": { "local": "2003-05-19T23:13:07+08:00", "utc": "2003-05-19T15:13:07Z", "ms": 1053357186817.0317 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-19T01:37:19+08:00", "utc": "2003-05-18T17:37:19Z", "ms": 1053279439136.0698 }, "end": { "local": "2003-05-19T23:13:07+08:00", "utc": "2003-05-19T15:13:07Z", "ms": 1053357186817.0317 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-05-18", "window": { "start": { "local": "2003-05-18T22:38:51+08:00", "utc": "2003-05-18T14:38:51Z", "ms": 1053268730951.9446 }, "end": { "local": "2003-05-18T22:38:51+08:00", "utc": "2003-05-18T14:38:51Z", "ms": 1053268730951.9446 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-05-19", "window": { "start": { "local": "2003-05-19T23:41:28+08:00", "utc": "2003-05-19T15:41:28Z", "ms": 1053358887946.4872 }, "end": { "local": "2003-05-19T23:41:28+08:00", "utc": "2003-05-19T15:41:28Z", "ms": 1053358887946.4872 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:37 on Mon 19 May to 23:13 on Mon 19 May.", "fact": "2003-05-18T17:37:19Z → 2003-05-19T15:13:07Z" }, { "step": "kaala", "text": "Moonrise is at 22:39 on the 18th and 23:41 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 18th and is not on the 19th.", "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 1701 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Sunday 18 May.", "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": "2003-05-18", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-18", "confidence": "boundary" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Sunday 18 May. Caturthī runs from 01:37 on Mon 19 May to 23:13 on Mon 19 May, and is current at moonrise on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-05-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ekadashi?on=2003-05-26", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11892, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-05-26T00:02:21+08:00", "utc": "2003-05-25T16:02:21Z", "ms": 1053878540630.2458 }, "end": { "local": "2003-05-27T02:19:16+08:00", "utc": "2003-05-26T18:19:16Z", "ms": 1053973155993.2632 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-26T00:02:21+08:00", "utc": "2003-05-25T16:02:21Z", "ms": 1053878540630.2458 }, "end": { "local": "2003-05-27T02:19:16+08:00", "utc": "2003-05-26T18:19:16Z", "ms": 1053973155993.2632 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-05-26", "window": { "start": { "local": "2003-05-26T05:37:58+08:00", "utc": "2003-05-25T21:37:58Z", "ms": 1053898678390.1086 }, "end": { "local": "2003-05-26T05:37:58+08:00", "utc": "2003-05-25T21:37:58Z", "ms": 1053898678390.1086 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-05-27", "window": { "start": { "local": "2003-05-27T05:37:28+08:00", "utc": "2003-05-26T21:37:28Z", "ms": 1053985048247.4077 }, "end": { "local": "2003-05-27T05:37:28+08:00", "utc": "2003-05-26T21:37:28Z", "ms": 1053985048247.4077 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:02 on Mon 26 May to 02:19 on Tue 27 May.", "fact": "2003-05-25T16:02:21Z → 2003-05-26T18:19:16Z" }, { "step": "kaala", "text": "Sunrise is at 05:38 on the 26th and 05:37 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 26th and is not on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11892 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Qingyang, 2003: Monday 26 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": "2003-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-26", "confidence": "determinate" } ], "quote": "In Qingyang, Aparā Ekādaśī 2003 falls on Monday 26 May. Ekādaśī runs from 00:02 on Mon 26 May to 02:19 on Tue 27 May and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-05-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-05-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27463, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-05-28T04:51:02+08:00", "utc": "2003-05-27T20:51:02Z", "ms": 1054068661719.0278 }, "end": { "local": "2003-05-29T07:27:28+08:00", "utc": "2003-05-28T23:27:28Z", "ms": 1054164448155.8291 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-28T04:51:02+08:00", "utc": "2003-05-27T20:51:02Z", "ms": 1054068661719.0278 }, "end": { "local": "2003-05-29T07:27:28+08:00", "utc": "2003-05-28T23:27:28Z", "ms": 1054164448155.8291 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-05-27", "window": { "start": { "local": "2003-05-27T19:55:50+08:00", "utc": "2003-05-27T11:55:50Z", "ms": 1054036549825.3389 }, "end": { "local": "2003-05-27T21:13:19+08:00", "utc": "2003-05-27T13:13:19Z", "ms": 1054041199149.3978 } }, "covered_min": 0, "window_min": 77, "qualifies": false }, { "local_date": "2003-05-28", "window": { "start": { "local": "2003-05-28T19:56:32+08:00", "utc": "2003-05-28T11:56:32Z", "ms": 1054122991704.9425 }, "end": { "local": "2003-05-28T21:13:52+08:00", "utc": "2003-05-28T13:13:52Z", "ms": 1054127631867.4772 } }, "covered_min": 77, "window_min": 77, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:51 on Wed 28 May to 07:27 on Thu 29 May.", "fact": "2003-05-27T20:51:02Z → 2003-05-28T23:27:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:56–21:13 on the 27th, 19:57–21:14 on the 28th.", "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 77 minutes on the 27th and 77 of 77 on the 28th.", "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 27463 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Wednesday 28 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": "2003-05-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-28", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Wednesday 28 May. Trayodaśī runs from 04:51 on Wed 28 May to 07:27 on Thu 29 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-05-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shivaratri?on=2003-05-29", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-05-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22616, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-05-29T07:27:28+08:00", "utc": "2003-05-28T23:27:28Z", "ms": 1054164448155.8291 }, "end": { "local": "2003-05-30T09:59:34+08:00", "utc": "2003-05-30T01:59:34Z", "ms": 1054259974208.9756 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-05-29T07:27:28+08:00", "utc": "2003-05-28T23:27:28Z", "ms": 1054164448155.8291 }, "end": { "local": "2003-05-30T09:59:34+08:00", "utc": "2003-05-30T01:59:34Z", "ms": 1054259974208.9756 } }, "kaala": "nishita", "days": [ { "local_date": "2003-05-28", "window": { "start": { "local": "2003-05-29T00:22:32+08:00", "utc": "2003-05-28T16:22:32Z", "ms": 1054138952314.4476 }, "end": { "local": "2003-05-29T01:10:32+08:00", "utc": "2003-05-28T17:10:32Z", "ms": 1054141832314.4476 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-05-29", "window": { "start": { "local": "2003-05-30T00:22:40+08:00", "utc": "2003-05-29T16:22:40Z", "ms": 1054225360307.206 }, "end": { "local": "2003-05-30T01:10:40+08:00", "utc": "2003-05-29T17:10:40Z", "ms": 1054228240307.206 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:27 on Thu 29 May to 10:00 on Fri 30 May.", "fact": "2003-05-28T23:27:28Z → 2003-05-30T01:59:34Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:23–01:11 on the 28th, 00:23–01:11 on the 29th.", "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 28th and 48 of 48 on the 29th.", "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 22616 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Thursday 29 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": "2003-05-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-05-29", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Thursday 29 May. Caturdaśī runs from 07:27 on Thu 29 May to 10:00 on Fri 30 May and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-05-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10288, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2003-06-02T16:02:54+08:00", "utc": "2003-06-02T08:02:54Z", "ms": 1054540973752.0182 }, "end": { "local": "2003-06-03T17:17:22+08:00", "utc": "2003-06-03T09:17:22Z", "ms": 1054631842007.7699 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-02T16:02:54+08:00", "utc": "2003-06-02T08:02:54Z", "ms": 1054540973752.0182 }, "end": { "local": "2003-06-03T17:17:22+08:00", "utc": "2003-06-03T09:17:22Z", "ms": 1054631842007.7699 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-06-02", "window": { "start": { "local": "2003-06-02T12:23:26+08:00", "utc": "2003-06-02T04:23:26Z", "ms": 1054527805836.0223 }, "end": { "local": "2003-06-02T13:11:26+08:00", "utc": "2003-06-02T05:11:26Z", "ms": 1054530685836.0223 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-06-03", "window": { "start": { "local": "2003-06-03T12:23:35+08:00", "utc": "2003-06-03T04:23:35Z", "ms": 1054614215055.7073 }, "end": { "local": "2003-06-03T13:11:35+08:00", "utc": "2003-06-03T05:11:35Z", "ms": 1054617095055.7073 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 16:03 on Mon 2 Jun to 17:17 on Tue 3 Jun.", "fact": "2003-06-02T08:02:54Z → 2003-06-03T09:17:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 2nd, 12:24–13:12 on the 3rd.", "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 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10288 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Qingyang, 2003: Tuesday 3 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": "2003-06-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-03", "confidence": "determinate" } ], "quote": "In Qingyang, Rambhā Tṛtīyā 2003 falls on Tuesday 3 June. Tṛtīyā runs from 16:03 on Mon 2 Jun to 17:17 on Tue 3 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-06-04", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14747, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-06-03T17:17:22+08:00", "utc": "2003-06-03T09:17:22Z", "ms": 1054631842007.7699 }, "end": { "local": "2003-06-04T18:02:58+08:00", "utc": "2003-06-04T10:02:58Z", "ms": 1054720978371.6594 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-03T17:17:22+08:00", "utc": "2003-06-03T09:17:22Z", "ms": 1054631842007.7699 }, "end": { "local": "2003-06-04T18:02:58+08:00", "utc": "2003-06-04T10:02:58Z", "ms": 1054720978371.6594 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-06-03", "window": { "start": { "local": "2003-06-03T12:23:35+08:00", "utc": "2003-06-03T04:23:35Z", "ms": 1054614215055.7073 }, "end": { "local": "2003-06-03T13:11:35+08:00", "utc": "2003-06-03T05:11:35Z", "ms": 1054617095055.7073 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-06-04", "window": { "start": { "local": "2003-06-04T12:23:45+08:00", "utc": "2003-06-04T04:23:45Z", "ms": 1054700624628.5828 }, "end": { "local": "2003-06-04T13:11:45+08:00", "utc": "2003-06-04T05:11:45Z", "ms": 1054703504628.5828 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:17 on Tue 3 Jun to 18:03 on Wed 4 Jun.", "fact": "2003-06-03T09:17:22Z → 2003-06-04T10:02:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 3rd, 12:24–13:12 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14747 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Wednesday 4 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": "2003-06-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-04", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Wednesday 4 June. Caturthī runs from 17:17 on Tue 3 Jun to 18:03 on Wed 4 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-06-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17201, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2003-06-05T18:17:20+08:00", "utc": "2003-06-05T10:17:20Z", "ms": 1054808240456.2992 }, "end": { "local": "2003-06-06T17:58:46+08:00", "utc": "2003-06-06T09:58:46Z", "ms": 1054893526183.7266 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-05T18:17:20+08:00", "utc": "2003-06-05T10:17:20Z", "ms": 1054808240456.2992 }, "end": { "local": "2003-06-06T17:58:46+08:00", "utc": "2003-06-06T09:58:46Z", "ms": 1054893526183.7266 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-06-05", "window": { "start": { "local": "2003-06-05T12:23:55+08:00", "utc": "2003-06-05T04:23:55Z", "ms": 1054787034533.6621 }, "end": { "local": "2003-06-05T13:11:55+08:00", "utc": "2003-06-05T05:11:55Z", "ms": 1054789914533.6621 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-06-06", "window": { "start": { "local": "2003-06-06T12:24:05+08:00", "utc": "2003-06-06T04:24:05Z", "ms": 1054873444749.7776 }, "end": { "local": "2003-06-06T13:12:05+08:00", "utc": "2003-06-06T05:12:05Z", "ms": 1054876324749.7776 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 18:17 on Thu 5 Jun to 17:59 on Fri 6 Jun.", "fact": "2003-06-05T10:17:20Z → 2003-06-06T09:58:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 5th, 12:24–13:12 on the 6th.", "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 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17201 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Qingyang, 2003: Friday 6 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": "2003-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-06", "confidence": "determinate" } ], "quote": "In Qingyang, Araṇya Gaurī Vrata 2003 falls on Friday 6 June. Ṣaṣṭhī runs from 18:17 on Thu 5 Jun to 17:59 on Fri 6 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17201, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2003-06-05T18:17:20+08:00", "utc": "2003-06-05T10:17:20Z", "ms": 1054808240456.2992 }, "end": { "local": "2003-06-06T17:58:46+08:00", "utc": "2003-06-06T09:58:46Z", "ms": 1054893526183.7266 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-05T18:17:20+08:00", "utc": "2003-06-05T10:17:20Z", "ms": 1054808240456.2992 }, "end": { "local": "2003-06-06T17:58:46+08:00", "utc": "2003-06-06T09:58:46Z", "ms": 1054893526183.7266 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-06-05", "window": { "start": { "local": "2003-06-05T12:23:55+08:00", "utc": "2003-06-05T04:23:55Z", "ms": 1054787034533.6621 }, "end": { "local": "2003-06-05T13:11:55+08:00", "utc": "2003-06-05T05:11:55Z", "ms": 1054789914533.6621 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-06-06", "window": { "start": { "local": "2003-06-06T12:24:05+08:00", "utc": "2003-06-06T04:24:05Z", "ms": 1054873444749.7776 }, "end": { "local": "2003-06-06T13:12:05+08:00", "utc": "2003-06-06T05:12:05Z", "ms": 1054876324749.7776 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 18:17 on Thu 5 Jun to 17:59 on Fri 6 Jun.", "fact": "2003-06-05T10:17:20Z → 2003-06-06T09:58:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 5th, 12:24–13:12 on the 6th.", "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 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17201 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Qingyang, 2003: Friday 6 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": "2003-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-06", "confidence": "determinate" } ], "quote": "In Qingyang, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2003 falls on Friday 6 June. Ṣaṣṭhī runs from 18:17 on Thu 5 Jun to 17:59 on Fri 6 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-06-11", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10396, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-06-10T11:16:55+08:00", "utc": "2003-06-10T03:16:55Z", "ms": 1055215014944.445 }, "end": { "local": "2003-06-11T08:26:33+08:00", "utc": "2003-06-11T00:26:33Z", "ms": 1055291192540.7268 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-10T11:16:55+08:00", "utc": "2003-06-10T03:16:55Z", "ms": 1055215014944.445 }, "end": { "local": "2003-06-11T08:26:33+08:00", "utc": "2003-06-11T00:26:33Z", "ms": 1055291192540.7268 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-06-10", "window": { "start": { "local": "2003-06-10T05:33:22+08:00", "utc": "2003-06-09T21:33:22Z", "ms": 1055194401601.9042 }, "end": { "local": "2003-06-10T05:33:22+08:00", "utc": "2003-06-09T21:33:22Z", "ms": 1055194401601.9042 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-06-11", "window": { "start": { "local": "2003-06-11T05:33:17+08:00", "utc": "2003-06-10T21:33:17Z", "ms": 1055280796509.6654 }, "end": { "local": "2003-06-11T05:33:17+08:00", "utc": "2003-06-10T21:33:17Z", "ms": 1055280796509.6654 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:17 on Tue 10 Jun to 08:27 on Wed 11 Jun.", "fact": "2003-06-10T03:16:55Z → 2003-06-11T00:26:33Z" }, { "step": "kaala", "text": "Sunrise is at 05:33 on the 10th and 05:33 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10396 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Qingyang, 2003: Wednesday 11 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": "2003-06-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-11", "confidence": "determinate" } ], "quote": "In Qingyang, Nirjalā Ekādaśī 2003 falls on Wednesday 11 June. Ekādaśī runs from 11:17 on Tue 10 Jun to 08:27 on Wed 11 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-06-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14307, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2003-06-11T08:26:33+08:00", "utc": "2003-06-11T00:26:33Z", "ms": 1055291192540.7268 }, "end": { "local": "2003-06-12T05:17:51+08:00", "utc": "2003-06-11T21:17:51Z", "ms": 1055366270916.0337 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-11T08:26:33+08:00", "utc": "2003-06-11T00:26:33Z", "ms": 1055291192540.7268 }, "end": { "local": "2003-06-12T05:17:51+08:00", "utc": "2003-06-11T21:17:51Z", "ms": 1055366270916.0337 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-06-11", "window": { "start": { "local": "2003-06-11T12:25:00+08:00", "utc": "2003-06-11T04:25:00Z", "ms": 1055305499771.3029 }, "end": { "local": "2003-06-11T13:13:00+08:00", "utc": "2003-06-11T05:13:00Z", "ms": 1055308379771.3029 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-06-12", "window": { "start": { "local": "2003-06-12T12:25:11+08:00", "utc": "2003-06-12T04:25:11Z", "ms": 1055391911427.615 }, "end": { "local": "2003-06-12T13:13:11+08:00", "utc": "2003-06-12T05:13:11Z", "ms": 1055394791427.615 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 08:27 on Wed 11 Jun to 05:18 on Thu 12 Jun.", "fact": "2003-06-11T00:26:33Z → 2003-06-11T21:17:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 11th, 12:25–13:13 on the 12th.", "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 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: purvaviddha → only-day · margin 14307 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Qingyang, 2003: Wednesday 11 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": "2003-06-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-11", "confidence": "determinate" } ], "quote": "In Qingyang, Śrī Rāma Dvādaśī 2003 falls on Wednesday 11 June. Dvādaśī runs from 08:27 on Wed 11 Jun to 05:18 on Thu 12 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/pradosha-vrata?on=2003-06-12", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16614, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-06-12T05:17:51+08:00", "utc": "2003-06-11T21:17:51Z", "ms": 1055366270916.0337 }, "end": { "local": "2003-06-13T01:57:48+08:00", "utc": "2003-06-12T17:57:48Z", "ms": 1055440668140.2217 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-12T05:17:51+08:00", "utc": "2003-06-11T21:17:51Z", "ms": 1055366270916.0337 }, "end": { "local": "2003-06-13T01:57:48+08:00", "utc": "2003-06-12T17:57:48Z", "ms": 1055440668140.2217 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-06-11", "window": { "start": { "local": "2003-06-11T20:04:43+08:00", "utc": "2003-06-11T12:04:43Z", "ms": 1055333083032.9403 }, "end": { "local": "2003-06-11T21:20:31+08:00", "utc": "2003-06-11T13:20:31Z", "ms": 1055337631037.1647 } }, "covered_min": 0, "window_min": 76, "qualifies": false }, { "local_date": "2003-06-12", "window": { "start": { "local": "2003-06-12T20:05:10+08:00", "utc": "2003-06-12T12:05:10Z", "ms": 1055419509790.6074 }, "end": { "local": "2003-06-12T21:20:54+08:00", "utc": "2003-06-12T13:20:54Z", "ms": 1055424053986.4082 } }, "covered_min": 76, "window_min": 76, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:18 on Thu 12 Jun to 01:58 on Fri 13 Jun.", "fact": "2003-06-11T21:17:51Z → 2003-06-12T17:57:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:05–21:21 on the 11th, 20:05–21:21 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 76 minutes on the 11th and 76 of 76 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16614 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Thursday 12 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": "2003-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-12", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Thursday 12 June. Trayodaśī runs from 05:18 on Thu 12 Jun to 01:58 on Fri 13 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-06-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-13", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3004, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-06-13T22:34:18+08:00", "utc": "2003-06-13T14:34:18Z", "ms": 1055514857827.6306 }, "end": { "local": "2003-06-14T19:15:55+08:00", "utc": "2003-06-14T11:15:55Z", "ms": 1055589355167.9209 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-13T22:34:18+08:00", "utc": "2003-06-13T14:34:18Z", "ms": 1055514857827.6306 }, "end": { "local": "2003-06-14T19:15:55+08:00", "utc": "2003-06-14T11:15:55Z", "ms": 1055589355167.9209 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-06-13", "window": { "start": { "local": "2003-06-13T20:05:35+08:00", "utc": "2003-06-13T12:05:35Z", "ms": 1055505935259.8678 }, "end": { "local": "2003-06-13T21:21:16+08:00", "utc": "2003-06-13T13:21:16Z", "ms": 1055510476036.5278 } }, "covered_min": 0, "window_min": 76, "qualifies": false }, { "local_date": "2003-06-14", "window": { "start": { "local": "2003-06-14T20:05:59+08:00", "utc": "2003-06-14T12:05:59Z", "ms": 1055592359415.3042 }, "end": { "local": "2003-06-14T21:21:37+08:00", "utc": "2003-06-14T13:21:37Z", "ms": 1055596897164.3002 } }, "covered_min": 0, "window_min": 76, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:34 on Fri 13 Jun to 19:16 on Sat 14 Jun.", "fact": "2003-06-13T14:34:18Z → 2003-06-14T11:15:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:06–21:21 on the 13th, 20:06–21:22 on the 14th.", "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 76 minutes on the 13th and 0 of 76 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: purvaviddha → tithi-day · margin 3004 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Qingyang, 2003: Friday 13 June.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "2003-06-13", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-13", "confidence": "boundary" } ], "quote": "In Qingyang, Vaṭa Sāvitrī Vrata 2003 falls on Friday 13 June. Pūrṇimā runs from 22:34 on Fri 13 Jun to 19:16 on Sat 14 Jun, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-06-17", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38549, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-06-17T11:21:32+08:00", "utc": "2003-06-17T03:21:32Z", "ms": 1055820091545.3489 }, "end": { "local": "2003-06-18T09:51:56+08:00", "utc": "2003-06-18T01:51:56Z", "ms": 1055901116314.2153 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-17T11:21:32+08:00", "utc": "2003-06-17T03:21:32Z", "ms": 1055820091545.3489 }, "end": { "local": "2003-06-18T09:51:56+08:00", "utc": "2003-06-18T01:51:56Z", "ms": 1055901116314.2153 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-06-16", "window": { "start": { "local": "2003-06-16T22:21:14+08:00", "utc": "2003-06-16T14:21:14Z", "ms": 1055773274290.5328 }, "end": { "local": "2003-06-16T22:21:14+08:00", "utc": "2003-06-16T14:21:14Z", "ms": 1055773274290.5328 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-06-17", "window": { "start": { "local": "2003-06-17T23:09:28+08:00", "utc": "2003-06-17T15:09:28Z", "ms": 1055862567500.9146 }, "end": { "local": "2003-06-17T23:09:28+08:00", "utc": "2003-06-17T15:09:28Z", "ms": 1055862567500.9146 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:22 on Tue 17 Jun to 09:52 on Wed 18 Jun.", "fact": "2003-06-17T03:21:32Z → 2003-06-18T01:51:56Z" }, { "step": "kaala", "text": "Moonrise is at 22:21 on the 16th and 23:09 on the 17th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 16th and is on the 17th.", "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 38549 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Tuesday 17 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": "2003-06-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-17", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Tuesday 17 June. Caturthī runs from 11:22 on Tue 17 Jun to 09:52 on Wed 18 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-06-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ekadashi?on=2003-06-25", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38192, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-06-24T16:11:08+08:00", "utc": "2003-06-24T08:11:08Z", "ms": 1056442268041.5967 }, "end": { "local": "2003-06-25T18:46:05+08:00", "utc": "2003-06-25T10:46:05Z", "ms": 1056537964533.6123 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-24T16:11:08+08:00", "utc": "2003-06-24T08:11:08Z", "ms": 1056442268041.5967 }, "end": { "local": "2003-06-25T18:46:05+08:00", "utc": "2003-06-25T10:46:05Z", "ms": 1056537964533.6123 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-06-24", "window": { "start": { "local": "2003-06-24T05:34:36+08:00", "utc": "2003-06-23T21:34:36Z", "ms": 1056404076433.2144 }, "end": { "local": "2003-06-24T05:34:36+08:00", "utc": "2003-06-23T21:34:36Z", "ms": 1056404076433.2144 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-06-25", "window": { "start": { "local": "2003-06-25T05:34:53+08:00", "utc": "2003-06-24T21:34:53Z", "ms": 1056490493284.9222 }, "end": { "local": "2003-06-25T05:34:53+08:00", "utc": "2003-06-24T21:34:53Z", "ms": 1056490493284.9222 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:11 on Tue 24 Jun to 18:46 on Wed 25 Jun.", "fact": "2003-06-24T08:11:08Z → 2003-06-25T10:46:05Z" }, { "step": "kaala", "text": "Sunrise is at 05:35 on the 24th and 05:35 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 38192 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Qingyang, 2003: Wednesday 25 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": "2003-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-25", "confidence": "determinate" } ], "quote": "In Qingyang, Yoginī Ekādaśī 2003 falls on Wednesday 25 June. Ekādaśī runs from 16:11 on Tue 24 Jun to 18:46 on Wed 25 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-06-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-06-27", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-27", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 549, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-06-26T21:15:21+08:00", "utc": "2003-06-26T13:15:21Z", "ms": 1056633321250.486 }, "end": { "local": "2003-06-27T23:28:20+08:00", "utc": "2003-06-27T15:28:20Z", "ms": 1056727699816.9 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-26T21:15:21+08:00", "utc": "2003-06-26T13:15:21Z", "ms": 1056633321250.486 }, "end": { "local": "2003-06-27T23:28:20+08:00", "utc": "2003-06-27T15:28:20Z", "ms": 1056727699816.9 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-06-26", "window": { "start": { "local": "2003-06-26T20:08:58+08:00", "utc": "2003-06-26T12:08:58Z", "ms": 1056629337681.2781 }, "end": { "local": "2003-06-26T21:24:30+08:00", "utc": "2003-06-26T13:24:30Z", "ms": 1056633870150.5385 } }, "covered_min": 9, "window_min": 76, "qualifies": true }, { "local_date": "2003-06-27", "window": { "start": { "local": "2003-06-27T20:09:03+08:00", "utc": "2003-06-27T12:09:03Z", "ms": 1056715742504.9478 }, "end": { "local": "2003-06-27T21:24:37+08:00", "utc": "2003-06-27T13:24:37Z", "ms": 1056720277131.2518 } }, "covered_min": 76, "window_min": 76, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:15 on Thu 26 Jun to 23:28 on Fri 27 Jun.", "fact": "2003-06-26T13:15:21Z → 2003-06-27T15:28:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:09–21:25 on the 26th, 20:09–21:25 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 9 of 76 minutes on the 26th and 76 of 76 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 549 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Friday 27 June.", "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": "2003-06-27", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-27", "confidence": "boundary" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Friday 27 June. Trayodaśī runs from 21:15 on Thu 26 Jun to 23:28 on Fri 27 Jun and covers all of pradoṣa that evening. It also reaches the previous evening for 9 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/qingyang/festivals/2003/pradosha-vrata?on=2003-06-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shivaratri?on=2003-06-27", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-06-27", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 51, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-06-27T23:28:20+08:00", "utc": "2003-06-27T15:28:20Z", "ms": 1056727699816.9 }, "end": { "local": "2003-06-29T01:17:31+08:00", "utc": "2003-06-28T17:17:31Z", "ms": 1056820651306.4507 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-06-27T23:28:20+08:00", "utc": "2003-06-27T15:28:20Z", "ms": 1056727699816.9 }, "end": { "local": "2003-06-29T01:17:31+08:00", "utc": "2003-06-28T17:17:31Z", "ms": 1056820651306.4507 } }, "kaala": "nishita", "days": [ { "local_date": "2003-06-27", "window": { "start": { "local": "2003-06-28T00:28:27+08:00", "utc": "2003-06-27T16:28:27Z", "ms": 1056731307353.5879 }, "end": { "local": "2003-06-28T01:16:27+08:00", "utc": "2003-06-27T17:16:27Z", "ms": 1056734187353.5879 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-06-28", "window": { "start": { "local": "2003-06-29T00:28:40+08:00", "utc": "2003-06-28T16:28:40Z", "ms": 1056817720103.1672 }, "end": { "local": "2003-06-29T01:16:40+08:00", "utc": "2003-06-28T17:16:40Z", "ms": 1056820600103.1672 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:28 on Fri 27 Jun to 01:18 on Sun 29 Jun.", "fact": "2003-06-27T15:28:20Z → 2003-06-28T17:17:31Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:28–01:16 on the 27th, 00:29–01:17 on the 28th.", "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 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 51 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Friday 27 June.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-06-27", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-06-28", "confidence": "boundary" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Friday 27 June. Caturdaśī runs from 23:28 on Fri 27 Jun to 01:18 on Sun 29 Jun and covers all of niśītha that night. It also reaches the next night for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 0 min 51 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-06-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30992, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2003-07-01T03:30:17+08:00", "utc": "2003-06-30T19:30:17Z", "ms": 1057001416692.9391 }, "end": { "local": "2003-07-02T03:52:44+08:00", "utc": "2003-07-01T19:52:44Z", "ms": 1057089163797.9291 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-07-01T03:30:17+08:00", "utc": "2003-06-30T19:30:17Z", "ms": 1057001416692.9391 }, "end": { "local": "2003-07-02T03:52:44+08:00", "utc": "2003-07-01T19:52:44Z", "ms": 1057089163797.9291 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-07-01", "window": { "start": { "local": "2003-07-01T12:29:04+08:00", "utc": "2003-07-01T04:29:04Z", "ms": 1057033744078.8252 }, "end": { "local": "2003-07-01T13:17:04+08:00", "utc": "2003-07-01T05:17:04Z", "ms": 1057036624078.8252 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-07-02", "window": { "start": { "local": "2003-07-02T12:29:15+08:00", "utc": "2003-07-02T04:29:15Z", "ms": 1057120155325.3689 }, "end": { "local": "2003-07-02T13:17:15+08:00", "utc": "2003-07-02T05:17:15Z", "ms": 1057123035325.3689 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 03:30 on Tue 1 Jul to 03:53 on Wed 2 Jul.", "fact": "2003-06-30T19:30:17Z → 2003-07-01T19:52:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 1st, 12:29–13:17 on the 2nd.", "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 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30992 s" }, { "step": "ruling", "text": "Rathayātrā, Qingyang, 2003: Tuesday 1 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": "2003-07-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-01", "confidence": "determinate" } ], "quote": "In Qingyang, Rathayātrā 2003 falls on Tuesday 1 July. Dvitīyā runs from 03:30 on Tue 1 Jul to 03:53 on Wed 2 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-07-03", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31313, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-07-03T03:47:34+08:00", "utc": "2003-07-02T19:47:34Z", "ms": 1057175253595.9972 }, "end": { "local": "2003-07-04T03:16:43+08:00", "utc": "2003-07-03T19:16:43Z", "ms": 1057259803448.951 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-07-03T03:47:34+08:00", "utc": "2003-07-02T19:47:34Z", "ms": 1057175253595.9972 }, "end": { "local": "2003-07-04T03:16:43+08:00", "utc": "2003-07-03T19:16:43Z", "ms": 1057259803448.951 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-07-03", "window": { "start": { "local": "2003-07-03T12:29:26+08:00", "utc": "2003-07-03T04:29:26Z", "ms": 1057206566296.8043 }, "end": { "local": "2003-07-03T13:17:26+08:00", "utc": "2003-07-03T05:17:26Z", "ms": 1057209446296.8043 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-07-04", "window": { "start": { "local": "2003-07-04T12:29:37+08:00", "utc": "2003-07-04T04:29:37Z", "ms": 1057292976968.529 }, "end": { "local": "2003-07-04T13:17:37+08:00", "utc": "2003-07-04T05:17:37Z", "ms": 1057295856968.529 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:48 on Thu 3 Jul to 03:17 on Fri 4 Jul.", "fact": "2003-07-02T19:47:34Z → 2003-07-03T19:16:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 3rd, 12:30–13:18 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "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 31313 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Thursday 3 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": "2003-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-03", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Thursday 3 July. Caturthī runs from 03:48 on Thu 3 Jul to 03:17 on Fri 4 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-07-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33174, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2003-07-04T03:16:43+08:00", "utc": "2003-07-03T19:16:43Z", "ms": 1057259803448.951 }, "end": { "local": "2003-07-05T02:22:09+08:00", "utc": "2003-07-04T18:22:09Z", "ms": 1057342928764.9152 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-07-04T03:16:43+08:00", "utc": "2003-07-03T19:16:43Z", "ms": 1057259803448.951 }, "end": { "local": "2003-07-05T02:22:09+08:00", "utc": "2003-07-04T18:22:09Z", "ms": 1057342928764.9152 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-07-04", "window": { "start": { "local": "2003-07-04T12:29:37+08:00", "utc": "2003-07-04T04:29:37Z", "ms": 1057292976968.529 }, "end": { "local": "2003-07-04T13:17:37+08:00", "utc": "2003-07-04T05:17:37Z", "ms": 1057295856968.529 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-07-05", "window": { "start": { "local": "2003-07-05T12:29:47+08:00", "utc": "2003-07-05T04:29:47Z", "ms": 1057379387316.9595 }, "end": { "local": "2003-07-05T13:17:47+08:00", "utc": "2003-07-05T05:17:47Z", "ms": 1057382267316.9595 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:17 on Fri 4 Jul to 02:22 on Sat 5 Jul.", "fact": "2003-07-03T19:16:43Z → 2003-07-04T18:22:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 4th, 12:30–13:18 on the 5th.", "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 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33174 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Qingyang, 2003: Friday 4 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": "2003-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-04", "confidence": "determinate" } ], "quote": "In Qingyang, Skanda Pañcamī 2003 falls on Friday 4 July. Pañcamī runs from 03:17 on Fri 4 Jul to 02:22 on Sat 5 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36618, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2003-07-06T01:05:30+08:00", "utc": "2003-07-05T17:05:30Z", "ms": 1057424730220.2523 }, "end": { "local": "2003-07-06T23:28:15+08:00", "utc": "2003-07-06T15:28:15Z", "ms": 1057505295208.8137 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-07-06T01:05:30+08:00", "utc": "2003-07-05T17:05:30Z", "ms": 1057424730220.2523 }, "end": { "local": "2003-07-06T23:28:15+08:00", "utc": "2003-07-06T15:28:15Z", "ms": 1057505295208.8137 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-07-05", "window": { "start": { "local": "2003-07-05T12:29:47+08:00", "utc": "2003-07-05T04:29:47Z", "ms": 1057379387316.9595 }, "end": { "local": "2003-07-05T13:17:47+08:00", "utc": "2003-07-05T05:17:47Z", "ms": 1057382267316.9595 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-07-06", "window": { "start": { "local": "2003-07-06T12:29:57+08:00", "utc": "2003-07-06T04:29:57Z", "ms": 1057465797319.8008 }, "end": { "local": "2003-07-06T13:17:57+08:00", "utc": "2003-07-06T05:17:57Z", "ms": 1057468677319.8008 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:06 on Sun 6 Jul to 23:28 on Sun 6 Jul.", "fact": "2003-07-05T17:05:30Z → 2003-07-06T15:28:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 5th, 12:30–13:18 on the 6th.", "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 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 36618 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Qingyang, 2003: Sunday 6 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": "2003-07-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-06", "confidence": "determinate" } ], "quote": "In Qingyang, Vivasvat Saptamī 2003 falls on Sunday 6 July. Saptamī runs from 01:06 on Sun 6 Jul to 23:28 on Sun 6 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-07-10", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30444, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-07-09T16:49:18+08:00", "utc": "2003-07-09T08:49:18Z", "ms": 1057740557748.3221 }, "end": { "local": "2003-07-10T14:09:01+08:00", "utc": "2003-07-10T06:09:01Z", "ms": 1057817340676.3679 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-07-09T16:49:18+08:00", "utc": "2003-07-09T08:49:18Z", "ms": 1057740557748.3221 }, "end": { "local": "2003-07-10T14:09:01+08:00", "utc": "2003-07-10T06:09:01Z", "ms": 1057817340676.3679 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-07-09", "window": { "start": { "local": "2003-07-09T05:41:02+08:00", "utc": "2003-07-08T21:41:02Z", "ms": 1057700462132.4651 }, "end": { "local": "2003-07-09T05:41:02+08:00", "utc": "2003-07-08T21:41:02Z", "ms": 1057700462132.4651 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-07-10", "window": { "start": { "local": "2003-07-10T05:41:37+08:00", "utc": "2003-07-09T21:41:37Z", "ms": 1057786896507.4816 }, "end": { "local": "2003-07-10T05:41:37+08:00", "utc": "2003-07-09T21:41:37Z", "ms": 1057786896507.4816 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:49 on Wed 9 Jul to 14:09 on Thu 10 Jul.", "fact": "2003-07-09T08:49:18Z → 2003-07-10T06:09:01Z" }, { "step": "kaala", "text": "Sunrise is at 05:41 on the 9th and 05:42 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30444 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Qingyang, 2003: Thursday 10 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": "2003-07-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-10", "confidence": "determinate" } ], "quote": "In Qingyang, Hariśayanī Ekādaśī 2003 falls on Thursday 10 July. Ekādaśī runs from 16:49 on Wed 9 Jul to 14:09 on Thu 10 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-07-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-07-11", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31525, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-07-11T11:21:46+08:00", "utc": "2003-07-11T03:21:46Z", "ms": 1057893705746.9159 }, "end": { "local": "2003-07-12T08:33:20+08:00", "utc": "2003-07-12T00:33:20Z", "ms": 1057969999779.6691 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-07-11T11:21:46+08:00", "utc": "2003-07-11T03:21:46Z", "ms": 1057893705746.9159 }, "end": { "local": "2003-07-12T08:33:20+08:00", "utc": "2003-07-12T00:33:20Z", "ms": 1057969999779.6691 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-07-11", "window": { "start": { "local": "2003-07-11T20:07:11+08:00", "utc": "2003-07-11T12:07:11Z", "ms": 1057925231213.1753 }, "end": { "local": "2003-07-11T21:23:56+08:00", "utc": "2003-07-11T13:23:56Z", "ms": 1057929836097.6713 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "2003-07-12", "window": { "start": { "local": "2003-07-12T20:06:50+08:00", "utc": "2003-07-12T12:06:50Z", "ms": 1058011610233.0327 }, "end": { "local": "2003-07-12T21:23:43+08:00", "utc": "2003-07-12T13:23:43Z", "ms": 1058016222834.5721 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:22 on Fri 11 Jul to 08:33 on Sat 12 Jul.", "fact": "2003-07-11T03:21:46Z → 2003-07-12T00:33:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:07–21:24 on the 11th, 20:07–21:24 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 77 of 77 minutes on the 11th and 0 of 77 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31525 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Friday 11 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": "2003-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-11", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Friday 11 July. Trayodaśī runs from 11:22 on Fri 11 Jul to 08:33 on Sat 12 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-07-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-13", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 432, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-07-13T05:50:37+08:00", "utc": "2003-07-12T21:50:37Z", "ms": 1058046636676.2827 }, "end": { "local": "2003-07-14T03:21:24+08:00", "utc": "2003-07-13T19:21:24Z", "ms": 1058124083604.2949 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-07-13T05:50:37+08:00", "utc": "2003-07-12T21:50:37Z", "ms": 1058046636676.2827 }, "end": { "local": "2003-07-14T03:21:24+08:00", "utc": "2003-07-13T19:21:24Z", "ms": 1058124083604.2949 } }, "kaala": "udaya-3", "days": [ { "local_date": "2003-07-13", "window": { "start": { "local": "2003-07-13T05:43:25+08:00", "utc": "2003-07-12T21:43:25Z", "ms": 1058046204744.5789 }, "end": { "local": "2003-07-13T08:36:01+08:00", "utc": "2003-07-13T00:36:01Z", "ms": 1058056561302.7836 } }, "covered_min": 165, "window_min": 173, "qualifies": false }, { "local_date": "2003-07-14", "window": { "start": { "local": "2003-07-14T05:44:02+08:00", "utc": "2003-07-13T21:44:02Z", "ms": 1058132642418.3342 }, "end": { "local": "2003-07-14T08:36:27+08:00", "utc": "2003-07-14T00:36:27Z", "ms": 1058142986561.1871 } }, "covered_min": 0, "window_min": 172, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:51 on Sun 13 Jul to 03:21 on Mon 14 Jul.", "fact": "2003-07-12T21:50:37Z → 2003-07-13T19:21:24Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:43–08:36 on the 13th, 05:44–08:36 on the 14th.", "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 165 of 173 minutes on the 13th and 0 of 172 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither morning qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 432 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Qingyang, 2003: Sunday 13 July.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "vyasa-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "udaya-3", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-07-13", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-13", "confidence": "boundary" } ], "quote": "In Qingyang, Vyāsa Pūjā 2003 falls on Sunday 13 July. Pūrṇimā runs from 05:51 on Sun 13 Jul to 03:21 on Mon 14 Jul, and reaches the first three muhūrtas after sunrise on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24019, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-07-13T05:50:37+08:00", "utc": "2003-07-12T21:50:37Z", "ms": 1058046636676.2827 }, "end": { "local": "2003-07-14T03:21:24+08:00", "utc": "2003-07-13T19:21:24Z", "ms": 1058124083604.2949 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-07-13T05:50:37+08:00", "utc": "2003-07-12T21:50:37Z", "ms": 1058046636676.2827 }, "end": { "local": "2003-07-14T03:21:24+08:00", "utc": "2003-07-13T19:21:24Z", "ms": 1058124083604.2949 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-07-13", "window": { "start": { "local": "2003-07-13T12:30:56+08:00", "utc": "2003-07-13T04:30:56Z", "ms": 1058070656140.0906 }, "end": { "local": "2003-07-13T13:18:56+08:00", "utc": "2003-07-13T05:18:56Z", "ms": 1058073536140.0906 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-07-14", "window": { "start": { "local": "2003-07-14T12:31:03+08:00", "utc": "2003-07-14T04:31:03Z", "ms": 1058157062775.4664 }, "end": { "local": "2003-07-14T13:19:03+08:00", "utc": "2003-07-14T05:19:03Z", "ms": 1058159942775.4664 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:51 on Sun 13 Jul to 03:21 on Mon 14 Jul.", "fact": "2003-07-12T21:50:37Z → 2003-07-13T19:21:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 13th, 12:31–13:19 on the 14th.", "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 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24019 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Qingyang, 2003: Sunday 13 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": "2003-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-13", "confidence": "determinate" } ], "quote": "In Qingyang, Guru Pūrṇimā 2003 falls on Sunday 13 July. Pūrṇimā runs from 05:51 on Sun 13 Jul to 03:21 on Mon 14 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26096, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-07-13T05:50:37+08:00", "utc": "2003-07-12T21:50:37Z", "ms": 1058046636676.2827 }, "end": { "local": "2003-07-14T03:21:24+08:00", "utc": "2003-07-13T19:21:24Z", "ms": 1058124083604.2949 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-07-13T05:50:37+08:00", "utc": "2003-07-12T21:50:37Z", "ms": 1058046636676.2827 }, "end": { "local": "2003-07-14T03:21:24+08:00", "utc": "2003-07-13T19:21:24Z", "ms": 1058124083604.2949 } }, "kaala": "sayahna", "days": [ { "local_date": "2003-07-12", "window": { "start": { "local": "2003-07-12T17:14:02+08:00", "utc": "2003-07-12T09:14:02Z", "ms": 1058001241755.805 }, "end": { "local": "2003-07-12T20:06:50+08:00", "utc": "2003-07-12T12:06:50Z", "ms": 1058011610233.0327 } }, "covered_min": 0, "window_min": 173, "qualifies": false }, { "local_date": "2003-07-13", "window": { "start": { "local": "2003-07-13T17:13:51+08:00", "utc": "2003-07-13T09:13:51Z", "ms": 1058087630977.3975 }, "end": { "local": "2003-07-13T20:06:28+08:00", "utc": "2003-07-13T12:06:28Z", "ms": 1058097987535.6022 } }, "covered_min": 173, "window_min": 173, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:51 on Sun 13 Jul to 03:21 on Mon 14 Jul.", "fact": "2003-07-12T21:50:37Z → 2003-07-13T19:21:24Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:14–20:07 on the 12th, 17:14–20:06 on the 13th.", "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 173 minutes on the 12th and 173 of 173 on the 13th.", "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 26096 s" }, { "step": "ruling", "text": "Kokilā Vrata, Qingyang, 2003: Sunday 13 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": "2003-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-13", "confidence": "determinate" } ], "quote": "In Qingyang, Kokilā Vrata 2003 falls on Sunday 13 July. Pūrṇimā runs from 05:51 on Sun 13 Jul to 03:21 on Mon 14 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21475, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-07-13T05:50:37+08:00", "utc": "2003-07-12T21:50:37Z", "ms": 1058046636676.2827 }, "end": { "local": "2003-07-14T03:21:24+08:00", "utc": "2003-07-13T19:21:24Z", "ms": 1058124083604.2949 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2003-07-13T05:50:37+08:00", "utc": "2003-07-12T21:50:37Z", "ms": 1058046636676.2827 }, "end": { "local": "2003-07-14T03:21:24+08:00", "utc": "2003-07-13T19:21:24Z", "ms": 1058124083604.2949 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-07-12", "window": { "start": { "local": "2003-07-12T20:06:50+08:00", "utc": "2003-07-12T12:06:50Z", "ms": 1058011610233.0327 }, "end": { "local": "2003-07-12T21:23:43+08:00", "utc": "2003-07-12T13:23:43Z", "ms": 1058016222834.5721 } }, "covered_min": 0, "window_min": 77, "qualifies": false }, { "local_date": "2003-07-13", "window": { "start": { "local": "2003-07-13T20:06:28+08:00", "utc": "2003-07-13T12:06:28Z", "ms": 1058097987535.6022 }, "end": { "local": "2003-07-13T21:23:28+08:00", "utc": "2003-07-13T13:23:28Z", "ms": 1058102608186.633 } }, "covered_min": 77, "window_min": 77, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:51 on Sun 13 Jul to 03:21 on Mon 14 Jul.", "fact": "2003-07-12T21:50:37Z → 2003-07-13T19:21:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:07–21:24 on the 12th, 20:06–21:23 on the 13th.", "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 77 minutes on the 12th and 77 of 77 on the 13th.", "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 21475 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Qingyang, 2003: Sunday 13 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": "2003-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-13", "confidence": "determinate" } ], "quote": "In Qingyang, Śiva Śayanotsava 2003 falls on Sunday 13 July. Pūrṇimā runs from 05:51 on Sun 13 Jul to 03:21 on Mon 14 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6851, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2003-07-15T01:13:58+08:00", "utc": "2003-07-14T17:13:58Z", "ms": 1058202838273.9181 }, "end": { "local": "2003-07-15T23:36:36+08:00", "utc": "2003-07-15T15:36:36Z", "ms": 1058283395730.6937 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-07-15T01:13:58+08:00", "utc": "2003-07-14T17:13:58Z", "ms": 1058202838273.9181 }, "end": { "local": "2003-07-15T23:36:36+08:00", "utc": "2003-07-15T15:36:36Z", "ms": 1058283395730.6937 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-07-14", "window": { "start": { "local": "2003-07-14T20:58:43+08:00", "utc": "2003-07-14T12:58:43Z", "ms": 1058187523053.0356 }, "end": { "local": "2003-07-14T20:58:43+08:00", "utc": "2003-07-14T12:58:43Z", "ms": 1058187523053.0356 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-07-15", "window": { "start": { "local": "2003-07-15T21:42:24+08:00", "utc": "2003-07-15T13:42:24Z", "ms": 1058276544303.1324 }, "end": { "local": "2003-07-15T21:42:24+08:00", "utc": "2003-07-15T13:42:24Z", "ms": 1058276544303.1324 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 01:14 on Tue 15 Jul to 23:37 on Tue 15 Jul.", "fact": "2003-07-14T17:13:58Z → 2003-07-15T15:36:36Z" }, { "step": "kaala", "text": "Moonrise is at 20:59 on the 14th and 21:42 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 14th and is on the 15th.", "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 6851 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Qingyang, 2003: Tuesday 15 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": "2003-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-15", "confidence": "determinate" } ], "quote": "In Qingyang, Aśūnya Śayana Vrata (Āṣāḍha) 2003 falls on Tuesday 15 July. Dvitīyā runs from 01:14 on Tue 15 Jul to 23:37 on Tue 15 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-07-16", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-16", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1096, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-07-16T22:36:43+08:00", "utc": "2003-07-16T14:36:43Z", "ms": 1058366202528.3066 }, "end": { "local": "2003-07-17T22:19:57+08:00", "utc": "2003-07-17T14:19:57Z", "ms": 1058451597356.5886 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-07-16T22:36:43+08:00", "utc": "2003-07-16T14:36:43Z", "ms": 1058366202528.3066 }, "end": { "local": "2003-07-17T22:19:57+08:00", "utc": "2003-07-17T14:19:57Z", "ms": 1058451597356.5886 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-07-16", "window": { "start": { "local": "2003-07-16T22:18:26+08:00", "utc": "2003-07-16T14:18:26Z", "ms": 1058365106103.6599 }, "end": { "local": "2003-07-16T22:18:26+08:00", "utc": "2003-07-16T14:18:26Z", "ms": 1058365106103.6599 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-07-17", "window": { "start": { "local": "2003-07-17T22:48:58+08:00", "utc": "2003-07-17T14:48:58Z", "ms": 1058453337673.4758 }, "end": { "local": "2003-07-17T22:48:58+08:00", "utc": "2003-07-17T14:48:58Z", "ms": 1058453337673.4758 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:37 on Wed 16 Jul to 22:20 on Thu 17 Jul.", "fact": "2003-07-16T14:36:43Z → 2003-07-17T14:19:57Z" }, { "step": "kaala", "text": "Moonrise is at 22:18 on the 16th and 22:49 on the 17th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 16th and is not on the 17th.", "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 1096 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Wednesday 16 July.", "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": "2003-07-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-16", "confidence": "boundary" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Wednesday 16 July. Caturthī runs from 22:37 on Wed 16 Jul to 22:20 on Thu 17 Jul, and is current at moonrise on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-07-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ekadashi?on=2003-07-25", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12235, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-07-24T09:14:50+08:00", "utc": "2003-07-24T01:14:50Z", "ms": 1059009289852.0166 }, "end": { "local": "2003-07-25T11:27:18+08:00", "utc": "2003-07-25T03:27:18Z", "ms": 1059103637613.2994 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-07-24T09:14:50+08:00", "utc": "2003-07-24T01:14:50Z", "ms": 1059009289852.0166 }, "end": { "local": "2003-07-25T11:27:18+08:00", "utc": "2003-07-25T03:27:18Z", "ms": 1059103637613.2994 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-07-24", "window": { "start": { "local": "2003-07-24T05:50:55+08:00", "utc": "2003-07-23T21:50:55Z", "ms": 1058997055036.4254 }, "end": { "local": "2003-07-24T05:50:55+08:00", "utc": "2003-07-23T21:50:55Z", "ms": 1058997055036.4254 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-07-25", "window": { "start": { "local": "2003-07-25T05:51:39+08:00", "utc": "2003-07-24T21:51:39Z", "ms": 1059083499185.0773 }, "end": { "local": "2003-07-25T05:51:39+08:00", "utc": "2003-07-24T21:51:39Z", "ms": 1059083499185.0773 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:15 on Thu 24 Jul to 11:27 on Fri 25 Jul.", "fact": "2003-07-24T01:14:50Z → 2003-07-25T03:27:18Z" }, { "step": "kaala", "text": "Sunrise is at 05:51 on the 24th and 05:52 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 12235 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Qingyang, 2003: Friday 25 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": "2003-07-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-25", "confidence": "determinate" } ], "quote": "In Qingyang, Kāmikā Ekādaśī 2003 falls on Friday 25 July. Ekādaśī runs from 09:15 on Thu 24 Jul to 11:27 on Fri 25 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-07-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-07-26", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20189, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-07-26T13:11:49+08:00", "utc": "2003-07-26T05:11:49Z", "ms": 1059196308936.1818 }, "end": { "local": "2003-07-27T14:21:48+08:00", "utc": "2003-07-27T06:21:48Z", "ms": 1059286907828.2571 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-07-26T13:11:49+08:00", "utc": "2003-07-26T05:11:49Z", "ms": 1059196308936.1818 }, "end": { "local": "2003-07-27T14:21:48+08:00", "utc": "2003-07-27T06:21:48Z", "ms": 1059286907828.2571 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-07-26", "window": { "start": { "local": "2003-07-26T19:59:02+08:00", "utc": "2003-07-26T11:59:02Z", "ms": 1059220742104.9395 }, "end": { "local": "2003-07-26T21:18:15+08:00", "utc": "2003-07-26T13:18:15Z", "ms": 1059225494975.3201 } }, "covered_min": 79, "window_min": 79, "qualifies": true }, { "local_date": "2003-07-27", "window": { "start": { "local": "2003-07-27T19:58:17+08:00", "utc": "2003-07-27T11:58:17Z", "ms": 1059307096793.3049 }, "end": { "local": "2003-07-27T21:17:42+08:00", "utc": "2003-07-27T13:17:42Z", "ms": 1059311861736.4142 } }, "covered_min": 0, "window_min": 79, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:12 on Sat 26 Jul to 14:22 on Sun 27 Jul.", "fact": "2003-07-26T05:11:49Z → 2003-07-27T06:21:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:59–21:18 on the 26th, 19:58–21:18 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 79 of 79 minutes on the 26th and 0 of 79 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20189 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Saturday 26 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": "2003-07-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-26", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Saturday 26 July. Trayodaśī runs from 13:12 on Sat 26 Jul to 14:22 on Sun 27 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-07-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shivaratri?on=2003-07-27", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34625, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-07-27T14:21:48+08:00", "utc": "2003-07-27T06:21:48Z", "ms": 1059286907828.2571 }, "end": { "local": "2003-07-28T14:54:59+08:00", "utc": "2003-07-28T06:54:59Z", "ms": 1059375299438.0299 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-07-27T14:21:48+08:00", "utc": "2003-07-27T06:21:48Z", "ms": 1059286907828.2571 }, "end": { "local": "2003-07-28T14:54:59+08:00", "utc": "2003-07-28T06:54:59Z", "ms": 1059375299438.0299 } }, "kaala": "nishita", "days": [ { "local_date": "2003-07-27", "window": { "start": { "local": "2003-07-28T00:32:05+08:00", "utc": "2003-07-27T16:32:05Z", "ms": 1059323525329.9648 }, "end": { "local": "2003-07-28T01:20:05+08:00", "utc": "2003-07-27T17:20:05Z", "ms": 1059326405329.9648 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-07-28", "window": { "start": { "local": "2003-07-29T00:32:05+08:00", "utc": "2003-07-28T16:32:05Z", "ms": 1059409924691.9929 }, "end": { "local": "2003-07-29T01:20:05+08:00", "utc": "2003-07-28T17:20:05Z", "ms": 1059412804691.9929 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:22 on Sun 27 Jul to 14:55 on Mon 28 Jul.", "fact": "2003-07-27T06:21:48Z → 2003-07-28T06:54:59Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:32–01:20 on the 27th, 00:32–01:20 on the 28th.", "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 27th and 0 of 48 on the 28th.", "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 34625 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Sunday 27 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": "2003-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-07-27", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Sunday 27 July. Caturdaśī runs from 14:22 on Sun 27 Jul to 14:55 on Mon 28 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-07-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-07-31", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 76, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2003-07-31T13:18:20+08:00", "utc": "2003-07-31T05:18:20Z", "ms": 1059628700301.1682 }, "end": { "local": "2003-08-01T11:56:52+08:00", "utc": "2003-08-01T03:56:52Z", "ms": 1059710212236.7251 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-07-31T13:18:20+08:00", "utc": "2003-07-31T05:18:20Z", "ms": 1059628700301.1682 }, "end": { "local": "2003-08-01T11:56:52+08:00", "utc": "2003-08-01T03:56:52Z", "ms": 1059710212236.7251 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-07-31", "window": { "start": { "local": "2003-07-31T12:31:36+08:00", "utc": "2003-07-31T04:31:36Z", "ms": 1059625896000.5479 }, "end": { "local": "2003-07-31T13:19:36+08:00", "utc": "2003-07-31T05:19:36Z", "ms": 1059628776000.5479 } }, "covered_min": 1, "window_min": 48, "qualifies": true }, { "local_date": "2003-08-01", "window": { "start": { "local": "2003-08-01T12:31:33+08:00", "utc": "2003-08-01T04:31:33Z", "ms": 1059712292815.7875 }, "end": { "local": "2003-08-01T13:19:33+08:00", "utc": "2003-08-01T05:19:33Z", "ms": 1059715172815.7875 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:18 on Thu 31 Jul to 11:57 on Fri 1 Aug.", "fact": "2003-07-31T05:18:20Z → 2003-08-01T03:56:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 31st, 12:32–13:20 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 1 of 48 minutes on the 31st and 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 76 s < 300 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Qingyang, 2003: Thursday 31 July.", "fact": "confidence: boundary (margin)" } ], "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": "2003-07-31", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-01", "confidence": "determinate" } ], "quote": "In Qingyang, Madhusravā Tṛtīyā (Hariyali Teej) 2003 falls on Thursday 31 July. Tṛtīyā runs from 13:18 on Thu 31 Jul to 11:57 on Fri 1 Aug and covers 1 of 48 minutes of madhyāhna that midday. It is 1 min 16 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-08-01", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2081, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-08-01T11:56:52+08:00", "utc": "2003-08-01T03:56:52Z", "ms": 1059710212236.7251 }, "end": { "local": "2003-08-02T10:19:33+08:00", "utc": "2003-08-02T02:19:33Z", "ms": 1059790773346.3052 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-08-01T11:56:52+08:00", "utc": "2003-08-01T03:56:52Z", "ms": 1059710212236.7251 }, "end": { "local": "2003-08-02T10:19:33+08:00", "utc": "2003-08-02T02:19:33Z", "ms": 1059790773346.3052 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-01", "window": { "start": { "local": "2003-08-01T12:31:33+08:00", "utc": "2003-08-01T04:31:33Z", "ms": 1059712292815.7875 }, "end": { "local": "2003-08-01T13:19:33+08:00", "utc": "2003-08-01T05:19:33Z", "ms": 1059715172815.7875 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-08-02", "window": { "start": { "local": "2003-08-02T12:31:29+08:00", "utc": "2003-08-02T04:31:29Z", "ms": 1059798689018.5684 }, "end": { "local": "2003-08-02T13:19:29+08:00", "utc": "2003-08-02T05:19:29Z", "ms": 1059801569018.5684 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:57 on Fri 1 Aug to 10:20 on Sat 2 Aug.", "fact": "2003-08-01T03:56:52Z → 2003-08-02T02:19:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 1st, 12:31–13:19 on the 2nd.", "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 1st and 0 of 48 on the 2nd.", "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 2081 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Friday 1 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": "2003-08-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-01", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Friday 1 August. Caturthī runs from 11:57 on Fri 1 Aug to 10:20 on Sat 2 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-08-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7916, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2003-08-02T10:19:33+08:00", "utc": "2003-08-02T02:19:33Z", "ms": 1059790773346.3052 }, "end": { "local": "2003-08-03T08:30:44+08:00", "utc": "2003-08-03T00:30:44Z", "ms": 1059870643879.8412 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-08-02T10:19:33+08:00", "utc": "2003-08-02T02:19:33Z", "ms": 1059790773346.3052 }, "end": { "local": "2003-08-03T08:30:44+08:00", "utc": "2003-08-03T00:30:44Z", "ms": 1059870643879.8412 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-02", "window": { "start": { "local": "2003-08-02T12:31:29+08:00", "utc": "2003-08-02T04:31:29Z", "ms": 1059798689018.5684 }, "end": { "local": "2003-08-02T13:19:29+08:00", "utc": "2003-08-02T05:19:29Z", "ms": 1059801569018.5684 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-08-03", "window": { "start": { "local": "2003-08-03T12:31:25+08:00", "utc": "2003-08-03T04:31:25Z", "ms": 1059885084605.771 }, "end": { "local": "2003-08-03T13:19:25+08:00", "utc": "2003-08-03T05:19:25Z", "ms": 1059887964605.771 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:20 on Sat 2 Aug to 08:31 on Sun 3 Aug.", "fact": "2003-08-02T02:19:33Z → 2003-08-03T00:30:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 2nd, 12:31–13:19 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "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 7916 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Qingyang, 2003: Saturday 2 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": "2003-08-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-02", "confidence": "determinate" } ], "quote": "In Qingyang, Nāga Pañcamī 2003 falls on Saturday 2 August. Pañcamī runs from 10:20 on Sat 2 Aug to 08:31 on Sun 3 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-08-08", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28835, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-08-07T22:01:50+08:00", "utc": "2003-08-07T14:01:50Z", "ms": 1060264909505.576 }, "end": { "local": "2003-08-08T19:51:24+08:00", "utc": "2003-08-08T11:51:24Z", "ms": 1060343484353.5753 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-08-07T22:01:50+08:00", "utc": "2003-08-07T14:01:50Z", "ms": 1060264909505.576 }, "end": { "local": "2003-08-08T19:51:24+08:00", "utc": "2003-08-08T11:51:24Z", "ms": 1060343484353.5753 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-08-08", "window": { "start": { "local": "2003-08-08T06:02:25+08:00", "utc": "2003-08-07T22:02:25Z", "ms": 1060293744575.375 }, "end": { "local": "2003-08-08T06:02:25+08:00", "utc": "2003-08-07T22:02:25Z", "ms": 1060293744575.375 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-08-09", "window": { "start": { "local": "2003-08-09T06:03:12+08:00", "utc": "2003-08-08T22:03:12Z", "ms": 1060380191546.3558 }, "end": { "local": "2003-08-09T06:03:12+08:00", "utc": "2003-08-08T22:03:12Z", "ms": 1060380191546.3558 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:02 on Thu 7 Aug to 19:51 on Fri 8 Aug.", "fact": "2003-08-07T14:01:50Z → 2003-08-08T11:51:24Z" }, { "step": "kaala", "text": "Sunrise is at 06:02 on the 8th and 06:03 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28835 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Qingyang, 2003: Friday 8 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": "2003-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-08", "confidence": "determinate" } ], "quote": "In Qingyang, Putradā Ekādaśī 2003 falls on Friday 8 August. Ekādaśī runs from 22:02 on Thu 7 Aug to 19:51 on Fri 8 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-08-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16009, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2003-08-08T19:51:24+08:00", "utc": "2003-08-08T11:51:24Z", "ms": 1060343484353.5753 }, "end": { "local": "2003-08-09T17:45:35+08:00", "utc": "2003-08-09T09:45:35Z", "ms": 1060422334587.3246 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-08-08T19:51:24+08:00", "utc": "2003-08-08T11:51:24Z", "ms": 1060343484353.5753 }, "end": { "local": "2003-08-09T17:45:35+08:00", "utc": "2003-08-09T09:45:35Z", "ms": 1060422334587.3246 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-08", "window": { "start": { "local": "2003-08-08T12:30:53+08:00", "utc": "2003-08-08T04:30:53Z", "ms": 1060317053329.1973 }, "end": { "local": "2003-08-08T13:18:53+08:00", "utc": "2003-08-08T05:18:53Z", "ms": 1060319933329.1973 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-08-09", "window": { "start": { "local": "2003-08-09T12:30:45+08:00", "utc": "2003-08-09T04:30:45Z", "ms": 1060403445260.5048 }, "end": { "local": "2003-08-09T13:18:45+08:00", "utc": "2003-08-09T05:18:45Z", "ms": 1060406325260.5048 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 19:51 on Fri 8 Aug to 17:46 on Sat 9 Aug.", "fact": "2003-08-08T11:51:24Z → 2003-08-09T09:45:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 8th, 12:31–13:19 on the 9th.", "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 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: purvaviddha → only-day · margin 16009 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Qingyang, 2003: Saturday 9 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": "2003-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-09", "confidence": "determinate" } ], "quote": "In Qingyang, Dāmodara Dvādaśī 2003 falls on Saturday 9 August. Dvādaśī runs from 19:51 on Fri 8 Aug to 17:46 on Sat 9 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/pradosha-vrata?on=2003-08-09", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7244, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-08-09T17:45:35+08:00", "utc": "2003-08-09T09:45:35Z", "ms": 1060422334587.3246 }, "end": { "local": "2003-08-10T15:49:04+08:00", "utc": "2003-08-10T07:49:04Z", "ms": 1060501744297.862 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-08-09T17:45:35+08:00", "utc": "2003-08-09T09:45:35Z", "ms": 1060422334587.3246 }, "end": { "local": "2003-08-10T15:49:04+08:00", "utc": "2003-08-10T07:49:04Z", "ms": 1060501744297.862 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-08-09", "window": { "start": { "local": "2003-08-09T19:46:19+08:00", "utc": "2003-08-09T11:46:19Z", "ms": 1060429578974.6537 }, "end": { "local": "2003-08-09T21:08:40+08:00", "utc": "2003-08-09T13:08:40Z", "ms": 1060434520248.5409 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "2003-08-10", "window": { "start": { "local": "2003-08-10T19:45:15+08:00", "utc": "2003-08-10T11:45:15Z", "ms": 1060515914680.4335 }, "end": { "local": "2003-08-10T21:07:51+08:00", "utc": "2003-08-10T13:07:51Z", "ms": 1060520870791.3313 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:46 on Sat 9 Aug to 15:49 on Sun 10 Aug.", "fact": "2003-08-09T09:45:35Z → 2003-08-10T07:49:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:46–21:09 on the 9th, 19:45–21:08 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 82 of 82 minutes on the 9th and 0 of 83 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 7244 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Saturday 9 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": "2003-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-09", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Saturday 9 August. Trayodaśī runs from 17:46 on Sat 9 Aug to 15:49 on Sun 10 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-08-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-12", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 16843, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-08-11T14:07:45+08:00", "utc": "2003-08-11T06:07:45Z", "ms": 1060582064724.1271 }, "end": { "local": "2003-08-12T12:48:13+08:00", "utc": "2003-08-12T04:48:13Z", "ms": 1060663693231.3308 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2003-08-12T01:24:50+08:00", "utc": "2003-08-11T17:24:50Z", "ms": 1060622689699.7705 }, "end": { "local": "2003-08-12T12:48:13+08:00", "utc": "2003-08-12T04:48:13Z", "ms": 1060663693231.3308 } }, "kaala": "day", "days": [ { "local_date": "2003-08-11", "window": { "start": { "local": "2003-08-11T06:04:46+08:00", "utc": "2003-08-10T22:04:46Z", "ms": 1060553085512.1674 }, "end": { "local": "2003-08-12T06:05:32+08:00", "utc": "2003-08-11T22:05:32Z", "ms": 1060639532487.7764 } }, "covered_min": 281, "window_min": 1441, "qualifies": true }, { "local_date": "2003-08-12", "window": { "start": { "local": "2003-08-12T06:05:32+08:00", "utc": "2003-08-11T22:05:32Z", "ms": 1060639532487.7764 }, "end": { "local": "2003-08-13T06:06:19+08:00", "utc": "2003-08-12T22:06:19Z", "ms": 1060725979448.4825 } }, "covered_min": 403, "window_min": 1441, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:08 on Mon 11 Aug to 12:48 on Tue 12 Aug. Its second half begins at 01:25 on Tue 12 Aug.", "fact": "2003-08-11T06:07:45Z → 2003-08-12T04:48:13Z · second half from 2003-08-11T17:24:50Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:05 on the 11th, and from 06:06 on the 12th.", "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 281 of 1441 minutes on the 11th and 403 of 1441 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 16843 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Qingyang, 2003: Tuesday 12 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-08-12", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-12", "confidence": "boundary" } ], "quote": "In Qingyang, Rakṣā Bandhana (Rakhi) 2003 falls on Tuesday 12 August. The second half of Pūrṇimā runs from 01:25 on Tue 12 Aug to 12:48 on Tue 12 Aug and falls on two days: 403 minutes of it on the 12th, 281 on the 11th; the rule does not say which to take, and the day that holds more of it is ruled: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1076, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-08-11T14:07:45+08:00", "utc": "2003-08-11T06:07:45Z", "ms": 1060582064724.1271 }, "end": { "local": "2003-08-12T12:48:13+08:00", "utc": "2003-08-12T04:48:13Z", "ms": 1060663693231.3308 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2003-08-11T14:07:45+08:00", "utc": "2003-08-11T06:07:45Z", "ms": 1060582064724.1271 }, "end": { "local": "2003-08-12T12:48:13+08:00", "utc": "2003-08-12T04:48:13Z", "ms": 1060663693231.3308 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-11", "window": { "start": { "local": "2003-08-11T12:30:27+08:00", "utc": "2003-08-11T04:30:27Z", "ms": 1060576227371.56 }, "end": { "local": "2003-08-11T13:18:27+08:00", "utc": "2003-08-11T05:18:27Z", "ms": 1060579107371.56 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-08-12", "window": { "start": { "local": "2003-08-12T12:30:18+08:00", "utc": "2003-08-12T04:30:18Z", "ms": 1060662617572.2303 }, "end": { "local": "2003-08-12T13:18:18+08:00", "utc": "2003-08-12T05:18:18Z", "ms": 1060665497572.2303 } }, "covered_min": 18, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:08 on Mon 11 Aug to 12:48 on Tue 12 Aug.", "fact": "2003-08-11T06:07:45Z → 2003-08-12T04:48:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 11th, 12:30–13:18 on the 12th.", "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 11th and 18 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: unstated → only-day · margin 1076 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Qingyang, 2003: Tuesday 12 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": "2003-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-12", "confidence": "boundary" } ], "quote": "In Qingyang, Ṛṣi Tarpaṇa 2003 falls on Tuesday 12 August. Pūrṇimā runs from 14:08 on Mon 11 Aug to 12:48 on Tue 12 Aug and covers 18 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31796, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2003-08-13T11:57:18+08:00", "utc": "2003-08-13T03:57:18Z", "ms": 1060747037848.9006 }, "end": { "local": "2003-08-14T11:41:07+08:00", "utc": "2003-08-14T03:41:07Z", "ms": 1060832467019.2068 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-13T11:57:18+08:00", "utc": "2003-08-13T03:57:18Z", "ms": 1060747037848.9006 }, "end": { "local": "2003-08-14T11:41:07+08:00", "utc": "2003-08-14T03:41:07Z", "ms": 1060832467019.2068 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-08-13", "window": { "start": { "local": "2003-08-13T20:47:14+08:00", "utc": "2003-08-13T12:47:14Z", "ms": 1060778833667.418 }, "end": { "local": "2003-08-13T20:47:14+08:00", "utc": "2003-08-13T12:47:14Z", "ms": 1060778833667.418 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-08-14", "window": { "start": { "local": "2003-08-14T21:15:39+08:00", "utc": "2003-08-14T13:15:39Z", "ms": 1060866938954.3894 }, "end": { "local": "2003-08-14T21:15:39+08:00", "utc": "2003-08-14T13:15:39Z", "ms": 1060866938954.3894 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:57 on Wed 13 Aug to 11:41 on Thu 14 Aug.", "fact": "2003-08-13T03:57:18Z → 2003-08-14T03:41:07Z" }, { "step": "kaala", "text": "Moonrise is at 20:47 on the 13th and 21:16 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 13th and is not on the 14th.", "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 31796 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Qingyang, 2003: Wednesday 13 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": "2003-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-13", "confidence": "determinate" } ], "quote": "In Qingyang, Aśūnya Śayana Vrata 2003 falls on Wednesday 13 August. Dvitīyā runs from 11:57 on Wed 13 Aug to 11:41 on Thu 14 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1540, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2003-08-14T11:41:07+08:00", "utc": "2003-08-14T03:41:07Z", "ms": 1060832467019.2068 }, "end": { "local": "2003-08-15T12:04:05+08:00", "utc": "2003-08-15T04:04:05Z", "ms": 1060920245210.1909 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-14T11:41:07+08:00", "utc": "2003-08-14T03:41:07Z", "ms": 1060832467019.2068 }, "end": { "local": "2003-08-15T12:04:05+08:00", "utc": "2003-08-15T04:04:05Z", "ms": 1060920245210.1909 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-14", "window": { "start": { "local": "2003-08-14T12:29:56+08:00", "utc": "2003-08-14T04:29:56Z", "ms": 1060835396321.307 }, "end": { "local": "2003-08-14T13:17:56+08:00", "utc": "2003-08-14T05:17:56Z", "ms": 1060838276321.307 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-08-15", "window": { "start": { "local": "2003-08-15T12:29:45+08:00", "utc": "2003-08-15T04:29:45Z", "ms": 1060921784893.7334 }, "end": { "local": "2003-08-15T13:17:45+08:00", "utc": "2003-08-15T05:17:45Z", "ms": 1060924664893.7334 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 11:41 on Thu 14 Aug to 12:04 on Fri 15 Aug.", "fact": "2003-08-14T03:41:07Z → 2003-08-15T04:04:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 14th, 12:30–13:18 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1540 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Qingyang, 2003: Thursday 14 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": "2003-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-15", "confidence": "determinate" } ], "quote": "In Qingyang, Kajjalī Tṛtīyā (Kajari Teej) 2003 falls on Thursday 14 August. Tṛtīyā runs from 11:41 on Thu 14 Aug to 12:04 on Fri 15 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13729, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-08-15T12:04:05+08:00", "utc": "2003-08-15T04:04:05Z", "ms": 1060920245210.1909 }, "end": { "local": "2003-08-16T13:07:39+08:00", "utc": "2003-08-16T05:07:39Z", "ms": 1061010459191.6074 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-15T12:04:05+08:00", "utc": "2003-08-15T04:04:05Z", "ms": 1060920245210.1909 }, "end": { "local": "2003-08-16T13:07:39+08:00", "utc": "2003-08-16T05:07:39Z", "ms": 1061010459191.6074 } }, "kaala": "sayahna", "days": [ { "local_date": "2003-08-15", "window": { "start": { "local": "2003-08-15T16:57:16+08:00", "utc": "2003-08-15T08:57:16Z", "ms": 1060937835849.1362 }, "end": { "local": "2003-08-15T19:39:36+08:00", "utc": "2003-08-15T11:39:36Z", "ms": 1060947576486.0714 } }, "covered_min": 162, "window_min": 162, "qualifies": true }, { "local_date": "2003-08-16", "window": { "start": { "local": "2003-08-16T16:56:29+08:00", "utc": "2003-08-16T08:56:29Z", "ms": 1061024188606.3383 }, "end": { "local": "2003-08-16T19:38:26+08:00", "utc": "2003-08-16T11:38:26Z", "ms": 1061033905712.1866 } }, "covered_min": 0, "window_min": 162, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:04 on Fri 15 Aug to 13:08 on Sat 16 Aug.", "fact": "2003-08-15T04:04:05Z → 2003-08-16T05:07:39Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:57–19:40 on the 15th, 16:56–19:38 on the 16th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 162 of 162 minutes on the 15th and 0 of 162 on the 16th.", "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 13729 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Qingyang, 2003: Friday 15 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": "2003-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-15", "confidence": "determinate" } ], "quote": "In Qingyang, Bahulā Caturthī 2003 falls on Friday 15 August. Caturthī runs from 12:04 on Fri 15 Aug to 13:08 on Sat 16 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-08-15", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32314, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-08-15T12:04:05+08:00", "utc": "2003-08-15T04:04:05Z", "ms": 1060920245210.1909 }, "end": { "local": "2003-08-16T13:07:39+08:00", "utc": "2003-08-16T05:07:39Z", "ms": 1061010459191.6074 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-15T12:04:05+08:00", "utc": "2003-08-15T04:04:05Z", "ms": 1060920245210.1909 }, "end": { "local": "2003-08-16T13:07:39+08:00", "utc": "2003-08-16T05:07:39Z", "ms": 1061010459191.6074 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-08-15", "window": { "start": { "local": "2003-08-15T21:41:31+08:00", "utc": "2003-08-15T13:41:31Z", "ms": 1060954890811.9484 }, "end": { "local": "2003-08-15T21:41:31+08:00", "utc": "2003-08-15T13:41:31Z", "ms": 1060954890811.9484 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-08-16", "window": { "start": { "local": "2003-08-16T22:06:13+08:00", "utc": "2003-08-16T14:06:13Z", "ms": 1061042773097.6361 }, "end": { "local": "2003-08-16T22:06:13+08:00", "utc": "2003-08-16T14:06:13Z", "ms": 1061042773097.6361 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:04 on Fri 15 Aug to 13:08 on Sat 16 Aug.", "fact": "2003-08-15T04:04:05Z → 2003-08-16T05:07:39Z" }, { "step": "kaala", "text": "Moonrise is at 21:42 on the 15th and 22:06 on the 16th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 15th and is not on the 16th.", "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 32314 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Friday 15 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": "2003-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-15", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Friday 15 August. Caturthī runs from 12:04 on Fri 15 Aug to 13:08 on Sat 16 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-08-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5508, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2003-08-17T14:49:08+08:00", "utc": "2003-08-17T06:49:08Z", "ms": 1061102948028.1422 }, "end": { "local": "2003-08-18T17:01:00+08:00", "utc": "2003-08-18T09:01:00Z", "ms": 1061197260046.345 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-17T14:49:08+08:00", "utc": "2003-08-17T06:49:08Z", "ms": 1061102948028.1422 }, "end": { "local": "2003-08-18T17:01:00+08:00", "utc": "2003-08-18T09:01:00Z", "ms": 1061197260046.345 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-17", "window": { "start": { "local": "2003-08-17T12:29:20+08:00", "utc": "2003-08-17T04:29:20Z", "ms": 1061094560494.8553 }, "end": { "local": "2003-08-17T13:17:20+08:00", "utc": "2003-08-17T05:17:20Z", "ms": 1061097440494.8553 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-08-18", "window": { "start": { "local": "2003-08-18T12:29:08+08:00", "utc": "2003-08-18T04:29:08Z", "ms": 1061180947547.5693 }, "end": { "local": "2003-08-18T13:17:08+08:00", "utc": "2003-08-18T05:17:08Z", "ms": 1061183827547.5693 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 14:49 on Sun 17 Aug to 17:01 on Mon 18 Aug.", "fact": "2003-08-17T06:49:08Z → 2003-08-18T09:01:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 17th, 12:29–13:17 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5508 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Qingyang, 2003: Monday 18 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "hala-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Hala sasthi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-18", "confidence": "determinate" } ], "quote": "In Qingyang, Hala Ṣaṣṭhī 2003 falls on Monday 18 August. Ṣaṣṭhī runs from 14:49 on Sun 17 Aug to 17:01 on Mon 18 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8706, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2003-08-19T19:31:05+08:00", "utc": "2003-08-19T11:31:05Z", "ms": 1061292664850.0455 }, "end": { "local": "2003-08-20T22:03:58+08:00", "utc": "2003-08-20T14:03:58Z", "ms": 1061388237803.8748 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-19T19:31:05+08:00", "utc": "2003-08-19T11:31:05Z", "ms": 1061292664850.0455 }, "end": { "local": "2003-08-20T22:03:58+08:00", "utc": "2003-08-20T14:03:58Z", "ms": 1061388237803.8748 } }, "kaala": "nishita", "days": [ { "local_date": "2003-08-19", "window": { "start": { "local": "2003-08-20T00:29:17+08:00", "utc": "2003-08-19T16:29:17Z", "ms": 1061310557470.3322 }, "end": { "local": "2003-08-20T01:17:17+08:00", "utc": "2003-08-19T17:17:17Z", "ms": 1061313437470.3322 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-08-20", "window": { "start": { "local": "2003-08-21T00:29:04+08:00", "utc": "2003-08-20T16:29:04Z", "ms": 1061396943541.7017 }, "end": { "local": "2003-08-21T01:17:04+08:00", "utc": "2003-08-20T17:17:04Z", "ms": 1061399823541.7017 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 19:31 on Tue 19 Aug to 22:04 on Wed 20 Aug.", "fact": "2003-08-19T11:31:05Z → 2003-08-20T14:03:58Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:29–01:17 on the 19th, 00:29–01:17 on the 20th.", "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 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8706 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Qingyang, 2003: Tuesday 19 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": "2003-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-19", "confidence": "determinate" } ], "quote": "In Qingyang, Janmāṣṭamī 2003 falls on Tuesday 19 August. Aṣṭamī runs from 19:31 on Tue 19 Aug to 22:04 on Wed 20 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13432, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2003-08-18T17:01:00+08:00", "utc": "2003-08-18T09:01:00Z", "ms": 1061197260046.345 }, "end": { "local": "2003-08-19T19:31:05+08:00", "utc": "2003-08-19T11:31:05Z", "ms": 1061292664850.0455 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-18T17:01:00+08:00", "utc": "2003-08-18T09:01:00Z", "ms": 1061197260046.345 }, "end": { "local": "2003-08-19T19:31:05+08:00", "utc": "2003-08-19T11:31:05Z", "ms": 1061292664850.0455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-18", "window": { "start": { "local": "2003-08-18T12:29:08+08:00", "utc": "2003-08-18T04:29:08Z", "ms": 1061180947547.5693 }, "end": { "local": "2003-08-18T13:17:08+08:00", "utc": "2003-08-18T05:17:08Z", "ms": 1061183827547.5693 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-08-19", "window": { "start": { "local": "2003-08-19T12:28:54+08:00", "utc": "2003-08-19T04:28:54Z", "ms": 1061267334117.6086 }, "end": { "local": "2003-08-19T13:16:54+08:00", "utc": "2003-08-19T05:16:54Z", "ms": 1061270214117.6086 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 17:01 on Mon 18 Aug to 19:31 on Tue 19 Aug.", "fact": "2003-08-18T09:01:00Z → 2003-08-19T11:31:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 18th, 12:29–13:17 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 13432 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Qingyang, 2003: Tuesday 19 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitala-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 7 Sitala saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-19", "confidence": "determinate" } ], "quote": "In Qingyang, Śītalā Saptamī 2003 falls on Tuesday 19 August. Saptamī runs from 17:01 on Mon 18 Aug to 19:31 on Tue 19 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-08-23", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9956, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-08-23T02:15:10+08:00", "utc": "2003-08-22T18:15:10Z", "ms": 1061576110460.8881 }, "end": { "local": "2003-08-24T03:28:57+08:00", "utc": "2003-08-23T19:28:57Z", "ms": 1061666937085.2494 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-23T02:15:10+08:00", "utc": "2003-08-22T18:15:10Z", "ms": 1061576110460.8881 }, "end": { "local": "2003-08-24T03:28:57+08:00", "utc": "2003-08-23T19:28:57Z", "ms": 1061666937085.2494 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-08-23", "window": { "start": { "local": "2003-08-23T06:14:07+08:00", "utc": "2003-08-22T22:14:07Z", "ms": 1061590447057.979 }, "end": { "local": "2003-08-23T06:14:07+08:00", "utc": "2003-08-22T22:14:07Z", "ms": 1061590447057.979 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-08-24", "window": { "start": { "local": "2003-08-24T06:14:54+08:00", "utc": "2003-08-23T22:14:54Z", "ms": 1061676893515.1906 }, "end": { "local": "2003-08-24T06:14:54+08:00", "utc": "2003-08-23T22:14:54Z", "ms": 1061676893515.1906 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:15 on Sat 23 Aug to 03:29 on Sun 24 Aug.", "fact": "2003-08-22T18:15:10Z → 2003-08-23T19:28:57Z" }, { "step": "kaala", "text": "Sunrise is at 06:14 on the 23rd and 06:15 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 9956 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Qingyang, 2003: Saturday 23 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": "2003-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-23", "confidence": "determinate" } ], "quote": "In Qingyang, Ajā Ekādaśī 2003 falls on Saturday 23 August. Ekādaśī runs from 02:15 on Sat 23 Aug to 03:29 on Sun 24 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-08-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-08-25", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24769, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-08-25T03:59:32+08:00", "utc": "2003-08-24T19:59:32Z", "ms": 1061755171981.7332 }, "end": { "local": "2003-08-26T03:46:32+08:00", "utc": "2003-08-25T19:46:32Z", "ms": 1061840791649.9043 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-25T03:59:32+08:00", "utc": "2003-08-24T19:59:32Z", "ms": 1061755171981.7332 }, "end": { "local": "2003-08-26T03:46:32+08:00", "utc": "2003-08-25T19:46:32Z", "ms": 1061840791649.9043 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-08-24", "window": { "start": { "local": "2003-08-24T19:28:27+08:00", "utc": "2003-08-24T11:28:27Z", "ms": 1061724506768.1393 }, "end": { "local": "2003-08-24T20:54:45+08:00", "utc": "2003-08-24T12:54:45Z", "ms": 1061729684519.063 } }, "covered_min": 0, "window_min": 86, "qualifies": false }, { "local_date": "2003-08-25", "window": { "start": { "local": "2003-08-25T19:27:08+08:00", "utc": "2003-08-25T11:27:08Z", "ms": 1061810828226.0109 }, "end": { "local": "2003-08-25T20:53:43+08:00", "utc": "2003-08-25T12:53:43Z", "ms": 1061816022623.6803 } }, "covered_min": 87, "window_min": 87, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:00 on Mon 25 Aug to 03:47 on Tue 26 Aug.", "fact": "2003-08-24T19:59:32Z → 2003-08-25T19:46:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:28–20:55 on the 24th, 19:27–20:54 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 86 minutes on the 24th and 87 of 87 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 24769 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Monday 25 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": "2003-08-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-25", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Monday 25 August. Trayodaśī runs from 04:00 on Mon 25 Aug to 03:47 on Tue 26 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-08-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21645, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-08-26T03:46:32+08:00", "utc": "2003-08-25T19:46:32Z", "ms": 1061840791649.9043 }, "end": { "local": "2003-08-27T02:53:26+08:00", "utc": "2003-08-26T18:53:26Z", "ms": 1061924005510.5001 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-26T03:46:32+08:00", "utc": "2003-08-25T19:46:32Z", "ms": 1061840791649.9043 }, "end": { "local": "2003-08-27T02:53:26+08:00", "utc": "2003-08-26T18:53:26Z", "ms": 1061924005510.5001 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-08-25", "window": { "start": { "local": "2003-08-25T19:27:08+08:00", "utc": "2003-08-25T11:27:08Z", "ms": 1061810828226.0109 }, "end": { "local": "2003-08-25T20:53:43+08:00", "utc": "2003-08-25T12:53:43Z", "ms": 1061816022623.6803 } }, "covered_min": 0, "window_min": 87, "qualifies": false }, { "local_date": "2003-08-26", "window": { "start": { "local": "2003-08-26T19:25:49+08:00", "utc": "2003-08-26T11:25:49Z", "ms": 1061897148957.6693 }, "end": { "local": "2003-08-26T20:52:40+08:00", "utc": "2003-08-26T12:52:40Z", "ms": 1061902360088.1819 } }, "covered_min": 87, "window_min": 87, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:47 on Tue 26 Aug to 02:53 on Wed 27 Aug.", "fact": "2003-08-25T19:46:32Z → 2003-08-26T18:53:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:27–20:54 on the 25th, 19:26–20:53 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 87 minutes on the 25th and 87 of 87 on the 26th.", "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 21645 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Qingyang, 2003: Tuesday 26 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-26", "confidence": "determinate" } ], "quote": "In Qingyang, Aghora Caturdaśī 2003 falls on Tuesday 26 August. Caturdaśī runs from 03:47 on Tue 26 Aug to 02:53 on Wed 27 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/shivaratri?on=2003-08-26", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5875, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-08-26T03:46:32+08:00", "utc": "2003-08-25T19:46:32Z", "ms": 1061840791649.9043 }, "end": { "local": "2003-08-27T02:53:26+08:00", "utc": "2003-08-26T18:53:26Z", "ms": 1061924005510.5001 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-26T03:46:32+08:00", "utc": "2003-08-25T19:46:32Z", "ms": 1061840791649.9043 }, "end": { "local": "2003-08-27T02:53:26+08:00", "utc": "2003-08-26T18:53:26Z", "ms": 1061924005510.5001 } }, "kaala": "nishita", "days": [ { "local_date": "2003-08-25", "window": { "start": { "local": "2003-08-26T00:27:47+08:00", "utc": "2003-08-25T16:27:47Z", "ms": 1061828867217.2711 }, "end": { "local": "2003-08-26T01:15:47+08:00", "utc": "2003-08-25T17:15:47Z", "ms": 1061831747217.2711 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-08-26", "window": { "start": { "local": "2003-08-27T00:27:31+08:00", "utc": "2003-08-26T16:27:31Z", "ms": 1061915250697.0913 }, "end": { "local": "2003-08-27T01:15:31+08:00", "utc": "2003-08-26T17:15:31Z", "ms": 1061918130697.0913 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:47 on Tue 26 Aug to 02:53 on Wed 27 Aug.", "fact": "2003-08-25T19:46:32Z → 2003-08-26T18:53:26Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:28–01:16 on the 25th, 00:28–01:16 on the 26th.", "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 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5875 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Tuesday 26 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-26", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Tuesday 26 August. Caturdaśī runs from 03:47 on Tue 26 Aug to 02:53 on Wed 27 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-08-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37099, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2003-08-28T01:26:21+08:00", "utc": "2003-08-27T17:26:21Z", "ms": 1062005181186.176 }, "end": { "local": "2003-08-28T23:32:52+08:00", "utc": "2003-08-28T15:32:52Z", "ms": 1062084772318.7911 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-28T01:26:21+08:00", "utc": "2003-08-27T17:26:21Z", "ms": 1062005181186.176 }, "end": { "local": "2003-08-28T23:32:52+08:00", "utc": "2003-08-28T15:32:52Z", "ms": 1062084772318.7911 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-27", "window": { "start": { "local": "2003-08-27T12:26:51+08:00", "utc": "2003-08-27T04:26:51Z", "ms": 1061958410712.729 }, "end": { "local": "2003-08-27T13:14:51+08:00", "utc": "2003-08-27T05:14:51Z", "ms": 1061961290712.729 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-08-28", "window": { "start": { "local": "2003-08-28T12:26:33+08:00", "utc": "2003-08-28T04:26:33Z", "ms": 1062044793462.6558 }, "end": { "local": "2003-08-28T13:14:33+08:00", "utc": "2003-08-28T05:14:33Z", "ms": 1062047673462.6558 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:26 on Thu 28 Aug to 23:33 on Thu 28 Aug.", "fact": "2003-08-27T17:26:21Z → 2003-08-28T15:32:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 27th, 12:27–13:15 on the 28th.", "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 27th and 48 of 48 on the 28th.", "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 37099 s" }, { "step": "ruling", "text": "Rudra Vrata, Qingyang, 2003: Thursday 28 August.", "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": "2003-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-28", "confidence": "determinate" } ], "quote": "In Qingyang, Rudra Vrata 2003 falls on Thursday 28 August. Pratipadā runs from 01:26 on Thu 28 Aug to 23:33 on Thu 28 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20660, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2003-08-29T21:20:58+08:00", "utc": "2003-08-29T13:20:58Z", "ms": 1062163258332.9636 }, "end": { "local": "2003-08-30T18:58:18+08:00", "utc": "2003-08-30T10:58:18Z", "ms": 1062241098239.5634 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-29T21:20:58+08:00", "utc": "2003-08-29T13:20:58Z", "ms": 1062163258332.9636 }, "end": { "local": "2003-08-30T18:58:18+08:00", "utc": "2003-08-30T10:58:18Z", "ms": 1062241098239.5634 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-29", "window": { "start": { "local": "2003-08-29T12:26:16+08:00", "utc": "2003-08-29T04:26:16Z", "ms": 1062131175843.6775 }, "end": { "local": "2003-08-29T13:14:16+08:00", "utc": "2003-08-29T05:14:16Z", "ms": 1062134055843.6775 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-08-30", "window": { "start": { "local": "2003-08-30T12:25:58+08:00", "utc": "2003-08-30T04:25:58Z", "ms": 1062217557866.9657 }, "end": { "local": "2003-08-30T13:13:58+08:00", "utc": "2003-08-30T05:13:58Z", "ms": 1062220437866.9657 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:21 on Fri 29 Aug to 18:58 on Sat 30 Aug.", "fact": "2003-08-29T13:20:58Z → 2003-08-30T10:58:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 29th, 12:26–13:14 on the 30th.", "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 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20660 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Qingyang, 2003: Saturday 30 August.", "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": "2003-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-30", "confidence": "determinate" } ], "quote": "In Qingyang, Haritālikā Vrata (Hartalika Teej) 2003 falls on Saturday 30 August. Tṛtīyā runs from 21:21 on Fri 29 Aug to 18:58 on Sat 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11878, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-08-30T18:58:18+08:00", "utc": "2003-08-30T10:58:18Z", "ms": 1062241098239.5634 }, "end": { "local": "2003-08-31T16:31:38+08:00", "utc": "2003-08-31T08:31:38Z", "ms": 1062318697568.035 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-30T18:58:18+08:00", "utc": "2003-08-30T10:58:18Z", "ms": 1062241098239.5634 }, "end": { "local": "2003-08-31T16:31:38+08:00", "utc": "2003-08-31T08:31:38Z", "ms": 1062318697568.035 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-30", "window": { "start": { "local": "2003-08-30T12:25:58+08:00", "utc": "2003-08-30T04:25:58Z", "ms": 1062217557866.9657 }, "end": { "local": "2003-08-30T13:13:58+08:00", "utc": "2003-08-30T05:13:58Z", "ms": 1062220437866.9657 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-08-31", "window": { "start": { "local": "2003-08-31T12:25:40+08:00", "utc": "2003-08-31T04:25:40Z", "ms": 1062303939544.4044 }, "end": { "local": "2003-08-31T13:13:40+08:00", "utc": "2003-08-31T05:13:40Z", "ms": 1062306819544.4044 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:58 on Sat 30 Aug to 16:32 on Sun 31 Aug.", "fact": "2003-08-30T10:58:18Z → 2003-08-31T08:31:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 30th, 12:26–13:14 on the 31st.", "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 30th and 48 of 48 on the 31st.", "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 11878 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Qingyang, 2003: Sunday 31 August.", "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": "2003-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-08-31", "confidence": "determinate" } ], "quote": "In Qingyang, Gaṇeśa Caturthī 2003 falls on Sunday 31 August. Caturthī runs from 18:58 on Sat 30 Aug to 16:32 on Sun 31 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3187, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2003-08-31T16:31:38+08:00", "utc": "2003-08-31T08:31:38Z", "ms": 1062318697568.035 }, "end": { "local": "2003-09-01T14:06:27+08:00", "utc": "2003-09-01T06:06:27Z", "ms": 1062396387448.0095 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-08-31T16:31:38+08:00", "utc": "2003-08-31T08:31:38Z", "ms": 1062318697568.035 }, "end": { "local": "2003-09-01T14:06:27+08:00", "utc": "2003-09-01T06:06:27Z", "ms": 1062396387448.0095 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-08-31", "window": { "start": { "local": "2003-08-31T12:25:40+08:00", "utc": "2003-08-31T04:25:40Z", "ms": 1062303939544.4044 }, "end": { "local": "2003-08-31T13:13:40+08:00", "utc": "2003-08-31T05:13:40Z", "ms": 1062306819544.4044 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-09-01", "window": { "start": { "local": "2003-09-01T12:25:21+08:00", "utc": "2003-09-01T04:25:21Z", "ms": 1062390320888.942 }, "end": { "local": "2003-09-01T13:13:21+08:00", "utc": "2003-09-01T05:13:21Z", "ms": 1062393200888.942 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 16:32 on Sun 31 Aug to 14:06 on Mon 1 Sep.", "fact": "2003-08-31T08:31:38Z → 2003-09-01T06:06:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 31st, 12:25–13:13 on the 1st.", "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 31st and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 3187 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Qingyang, 2003: Monday 1 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": "2003-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-01", "confidence": "boundary" } ], "quote": "In Qingyang, Ṛṣi Pañcamī 2003 falls on Monday 1 September. Pañcamī runs from 16:32 on Sun 31 Aug to 14:06 on Mon 1 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2286, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2003-09-01T14:06:27+08:00", "utc": "2003-09-01T06:06:27Z", "ms": 1062396387448.0095 }, "end": { "local": "2003-09-02T11:46:56+08:00", "utc": "2003-09-02T03:46:56Z", "ms": 1062474415898.0654 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-09-01T14:06:27+08:00", "utc": "2003-09-01T06:06:27Z", "ms": 1062396387448.0095 }, "end": { "local": "2003-09-02T11:46:56+08:00", "utc": "2003-09-02T03:46:56Z", "ms": 1062474415898.0654 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-09-01", "window": { "start": { "local": "2003-09-01T12:25:21+08:00", "utc": "2003-09-01T04:25:21Z", "ms": 1062390320888.942 }, "end": { "local": "2003-09-01T13:13:21+08:00", "utc": "2003-09-01T05:13:21Z", "ms": 1062393200888.942 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-09-02", "window": { "start": { "local": "2003-09-02T12:25:02+08:00", "utc": "2003-09-02T04:25:02Z", "ms": 1062476701914.802 }, "end": { "local": "2003-09-02T13:13:02+08:00", "utc": "2003-09-02T05:13:02Z", "ms": 1062479581914.802 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 14:06 on Mon 1 Sep to 11:47 on Tue 2 Sep.", "fact": "2003-09-01T06:06:27Z → 2003-09-02T03:46:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 1st, 12:25–13:13 on the 2nd.", "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 1st and 0 of 48 on the 2nd.", "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 2286 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Qingyang, 2003: Tuesday 2 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": "2003-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-02", "confidence": "boundary" } ], "quote": "In Qingyang, Sūrya Ṣaṣṭhī (Bhādrapada) 2003 falls on Tuesday 2 September. Ṣaṣṭhī runs from 14:06 on Mon 1 Sep to 11:47 on Tue 2 Sep, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2286, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2003-09-02T11:46:56+08:00", "utc": "2003-09-02T03:46:56Z", "ms": 1062474415898.0654 }, "end": { "local": "2003-09-03T09:35:52+08:00", "utc": "2003-09-03T01:35:52Z", "ms": 1062552951969.9454 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-09-02T11:46:56+08:00", "utc": "2003-09-02T03:46:56Z", "ms": 1062474415898.0654 }, "end": { "local": "2003-09-03T09:35:52+08:00", "utc": "2003-09-03T01:35:52Z", "ms": 1062552951969.9454 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-09-02", "window": { "start": { "local": "2003-09-02T12:25:02+08:00", "utc": "2003-09-02T04:25:02Z", "ms": 1062476701914.802 }, "end": { "local": "2003-09-02T13:13:02+08:00", "utc": "2003-09-02T05:13:02Z", "ms": 1062479581914.802 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-09-03", "window": { "start": { "local": "2003-09-03T12:24:43+08:00", "utc": "2003-09-03T04:24:43Z", "ms": 1062563082637.2529 }, "end": { "local": "2003-09-03T13:12:43+08:00", "utc": "2003-09-03T05:12:43Z", "ms": 1062565962637.2529 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 11:47 on Tue 2 Sep to 09:36 on Wed 3 Sep.", "fact": "2003-09-02T03:46:56Z → 2003-09-03T01:35:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 2nd, 12:25–13:13 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "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 2286 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Qingyang, 2003: Tuesday 2 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": "2003-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-02", "confidence": "determinate" } ], "quote": "In Qingyang, Muktābharaṇa Vrata 2003 falls on Tuesday 2 September. Saptamī runs from 11:47 on Tue 2 Sep to 09:36 on Wed 3 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10131, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2003-09-03T09:35:52+08:00", "utc": "2003-09-03T01:35:52Z", "ms": 1062552951969.9454 }, "end": { "local": "2003-09-04T07:35:03+08:00", "utc": "2003-09-03T23:35:03Z", "ms": 1062632102573.1377 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-09-03T09:35:52+08:00", "utc": "2003-09-03T01:35:52Z", "ms": 1062552951969.9454 }, "end": { "local": "2003-09-04T07:35:03+08:00", "utc": "2003-09-03T23:35:03Z", "ms": 1062632102573.1377 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-09-03", "window": { "start": { "local": "2003-09-03T12:24:43+08:00", "utc": "2003-09-03T04:24:43Z", "ms": 1062563082637.2529 }, "end": { "local": "2003-09-03T13:12:43+08:00", "utc": "2003-09-03T05:12:43Z", "ms": 1062565962637.2529 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-09-04", "window": { "start": { "local": "2003-09-04T12:24:23+08:00", "utc": "2003-09-04T04:24:23Z", "ms": 1062649463073.032 }, "end": { "local": "2003-09-04T13:12:23+08:00", "utc": "2003-09-04T05:12:23Z", "ms": 1062652343073.032 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:36 on Wed 3 Sep to 07:35 on Thu 4 Sep.", "fact": "2003-09-03T01:35:52Z → 2003-09-03T23:35:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 3rd, 12:24–13:12 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10131 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Qingyang, 2003: Wednesday 3 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": "2003-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-03", "confidence": "determinate" } ], "quote": "In Qingyang, Rādhāṣṭamī 2003 falls on Wednesday 3 September. Aṣṭamī runs from 09:36 on Wed 3 Sep to 07:35 on Thu 4 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-09-06", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8158, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-09-06T04:08:51+08:00", "utc": "2003-09-05T20:08:51Z", "ms": 1062792531336.9523 }, "end": { "local": "2003-09-07T02:46:13+08:00", "utc": "2003-09-06T18:46:13Z", "ms": 1062873973094.5791 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-09-06T04:08:51+08:00", "utc": "2003-09-05T20:08:51Z", "ms": 1062792531336.9523 }, "end": { "local": "2003-09-07T02:46:13+08:00", "utc": "2003-09-06T18:46:13Z", "ms": 1062873973094.5791 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-09-06", "window": { "start": { "local": "2003-09-06T06:24:50+08:00", "utc": "2003-09-05T22:24:50Z", "ms": 1062800689819.1294 }, "end": { "local": "2003-09-06T06:24:50+08:00", "utc": "2003-09-05T22:24:50Z", "ms": 1062800689819.1294 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-09-07", "window": { "start": { "local": "2003-09-07T06:25:35+08:00", "utc": "2003-09-06T22:25:35Z", "ms": 1062887135108.7484 }, "end": { "local": "2003-09-07T06:25:35+08:00", "utc": "2003-09-06T22:25:35Z", "ms": 1062887135108.7484 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:09 on Sat 6 Sep to 02:46 on Sun 7 Sep.", "fact": "2003-09-05T20:08:51Z → 2003-09-06T18:46:13Z" }, { "step": "kaala", "text": "Sunrise is at 06:25 on the 6th and 06:26 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 8158 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Qingyang, 2003: Saturday 6 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": "2003-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-06", "confidence": "determinate" } ], "quote": "In Qingyang, Parivartanī Ekādaśī 2003 falls on Saturday 6 September. Ekādaśī runs from 04:09 on Sat 6 Sep to 02:46 on Sun 7 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-09-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34630, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2003-09-07T02:46:13+08:00", "utc": "2003-09-06T18:46:13Z", "ms": 1062873973094.5791 }, "end": { "local": "2003-09-08T01:40:06+08:00", "utc": "2003-09-07T17:40:06Z", "ms": 1062956406483.8667 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-09-07T02:46:13+08:00", "utc": "2003-09-06T18:46:13Z", "ms": 1062873973094.5791 }, "end": { "local": "2003-09-08T01:40:06+08:00", "utc": "2003-09-07T17:40:06Z", "ms": 1062956406483.8667 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-09-07", "window": { "start": { "local": "2003-09-07T12:23:23+08:00", "utc": "2003-09-07T04:23:23Z", "ms": 1062908602846.0366 }, "end": { "local": "2003-09-07T13:11:23+08:00", "utc": "2003-09-07T05:11:23Z", "ms": 1062911482846.0366 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-09-08", "window": { "start": { "local": "2003-09-08T12:23:02+08:00", "utc": "2003-09-08T04:23:02Z", "ms": 1062994982326.0261 }, "end": { "local": "2003-09-08T13:11:02+08:00", "utc": "2003-09-08T05:11:02Z", "ms": 1062997862326.0261 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:46 on Sun 7 Sep to 01:40 on Mon 8 Sep.", "fact": "2003-09-06T18:46:13Z → 2003-09-07T17:40:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 7th, 12:23–13:11 on the 8th.", "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 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: unstated → only-day · margin 34630 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Qingyang, 2003: Sunday 7 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": "2003-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-07", "confidence": "determinate" } ], "quote": "In Qingyang, Vāmana Jayantī 2003 falls on Sunday 7 September. Dvādaśī runs from 02:46 on Sun 7 Sep to 01:40 on Mon 8 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/pradosha-vrata?on=2003-09-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15327, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-09-08T01:40:06+08:00", "utc": "2003-09-07T17:40:06Z", "ms": 1062956406483.8667 }, "end": { "local": "2003-09-09T00:53:46+08:00", "utc": "2003-09-08T16:53:46Z", "ms": 1063040025699.4503 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-09-08T01:40:06+08:00", "utc": "2003-09-07T17:40:06Z", "ms": 1062956406483.8667 }, "end": { "local": "2003-09-09T00:53:46+08:00", "utc": "2003-09-08T16:53:46Z", "ms": 1063040025699.4503 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-09-07", "window": { "start": { "local": "2003-09-07T19:09:11+08:00", "utc": "2003-09-07T11:09:11Z", "ms": 1062932950583.325 }, "end": { "local": "2003-09-07T20:39:28+08:00", "utc": "2003-09-07T12:39:28Z", "ms": 1062938367884.9552 } }, "covered_min": 0, "window_min": 90, "qualifies": false }, { "local_date": "2003-09-08", "window": { "start": { "local": "2003-09-08T19:07:44+08:00", "utc": "2003-09-08T11:07:44Z", "ms": 1063019264306.5001 }, "end": { "local": "2003-09-08T20:38:19+08:00", "utc": "2003-09-08T12:38:19Z", "ms": 1063024699137.9066 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:40 on Mon 8 Sep to 00:54 on Tue 9 Sep.", "fact": "2003-09-07T17:40:06Z → 2003-09-08T16:53:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:09–20:39 on the 7th, 19:08–20:38 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 90 minutes on the 7th and 91 of 91 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 15327 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Monday 8 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": "2003-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-08", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Monday 8 September. Trayodaśī runs from 01:40 on Mon 8 Sep to 00:54 on Tue 9 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-09-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20000, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-09-09T00:53:46+08:00", "utc": "2003-09-08T16:53:46Z", "ms": 1063040025699.4503 }, "end": { "local": "2003-09-10T00:31:06+08:00", "utc": "2003-09-09T16:31:06Z", "ms": 1063125066075.6951 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2003-09-09T00:53:46+08:00", "utc": "2003-09-08T16:53:46Z", "ms": 1063040025699.4503 }, "end": { "local": "2003-09-10T00:31:06+08:00", "utc": "2003-09-09T16:31:06Z", "ms": 1063125066075.6951 } }, "kaala": "udaya-3", "days": [ { "local_date": "2003-09-09", "window": { "start": { "local": "2003-09-09T06:27:06+08:00", "utc": "2003-09-08T22:27:06Z", "ms": 1063060025542.0485 }, "end": { "local": "2003-09-09T08:58:56+08:00", "utc": "2003-09-09T00:58:56Z", "ms": 1063069135972.9952 } }, "covered_min": 152, "window_min": 152, "qualifies": true }, { "local_date": "2003-09-10", "window": { "start": { "local": "2003-09-10T06:27:51+08:00", "utc": "2003-09-09T22:27:51Z", "ms": 1063146470711.8353 }, "end": { "local": "2003-09-10T08:59:15+08:00", "utc": "2003-09-10T00:59:15Z", "ms": 1063155554726.4453 } }, "covered_min": 0, "window_min": 151, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:54 on Tue 9 Sep to 00:31 on Wed 10 Sep.", "fact": "2003-09-08T16:53:46Z → 2003-09-09T16:31:06Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:27–08:59 on the 9th, 06:28–08:59 on the 10th.", "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 152 of 152 minutes on the 9th and 0 of 151 on the 10th.", "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 20000 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Qingyang, 2003: Tuesday 9 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": "2003-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-09", "confidence": "determinate" } ], "quote": "In Qingyang, Ananta Caturdaśī 2003 falls on Tuesday 9 September. Caturdaśī runs from 00:54 on Tue 9 Sep to 00:31 on Wed 10 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-09-14", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27183, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-09-14T04:05:17+08:00", "utc": "2003-09-13T20:05:17Z", "ms": 1063483516897.454 }, "end": { "local": "2003-09-15T06:16:15+08:00", "utc": "2003-09-14T22:16:15Z", "ms": 1063577775102.8872 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-09-14T04:05:17+08:00", "utc": "2003-09-13T20:05:17Z", "ms": 1063483516897.454 }, "end": { "local": "2003-09-15T06:16:15+08:00", "utc": "2003-09-14T22:16:15Z", "ms": 1063577775102.8872 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-09-13", "window": { "start": { "local": "2003-09-13T20:32:14+08:00", "utc": "2003-09-13T12:32:14Z", "ms": 1063456334264.1482 }, "end": { "local": "2003-09-13T20:32:14+08:00", "utc": "2003-09-13T12:32:14Z", "ms": 1063456334264.1482 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-09-14", "window": { "start": { "local": "2003-09-14T20:57:39+08:00", "utc": "2003-09-14T12:57:39Z", "ms": 1063544259166.0923 }, "end": { "local": "2003-09-14T20:57:39+08:00", "utc": "2003-09-14T12:57:39Z", "ms": 1063544259166.0923 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:05 on Sun 14 Sep to 06:16 on Mon 15 Sep.", "fact": "2003-09-13T20:05:17Z → 2003-09-14T22:16:15Z" }, { "step": "kaala", "text": "Moonrise is at 20:32 on the 13th and 20:58 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 13th and is on the 14th.", "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 27183 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Sunday 14 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": "2003-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-14", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Sunday 14 September. Caturthī runs from 04:05 on Sun 14 Sep to 06:16 on Mon 15 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-09-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39968, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2003-09-16T08:47:00+08:00", "utc": "2003-09-16T00:47:00Z", "ms": 1063673220487.1609 }, "end": { "local": "2003-09-17T11:25:04+08:00", "utc": "2003-09-17T03:25:04Z", "ms": 1063769103910.0503 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-09-16T08:47:00+08:00", "utc": "2003-09-16T00:47:00Z", "ms": 1063673220487.1609 }, "end": { "local": "2003-09-17T11:25:04+08:00", "utc": "2003-09-17T03:25:04Z", "ms": 1063769103910.0503 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-09-16", "window": { "start": { "local": "2003-09-16T21:55:49+08:00", "utc": "2003-09-16T13:55:49Z", "ms": 1063720549471.8197 }, "end": { "local": "2003-09-16T21:55:49+08:00", "utc": "2003-09-16T13:55:49Z", "ms": 1063720549471.8197 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-09-17", "window": { "start": { "local": "2003-09-17T22:31:12+08:00", "utc": "2003-09-17T14:31:12Z", "ms": 1063809072162.932 }, "end": { "local": "2003-09-17T22:31:12+08:00", "utc": "2003-09-17T14:31:12Z", "ms": 1063809072162.932 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 08:47 on Tue 16 Sep to 11:25 on Wed 17 Sep.", "fact": "2003-09-16T00:47:00Z → 2003-09-17T03:25:04Z" }, { "step": "kaala", "text": "Moonrise is at 21:56 on the 16th and 22:31 on the 17th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is on the 16th and is not on the 17th.", "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 39968 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Qingyang, 2003: Tuesday 16 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": "2003-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-16", "confidence": "determinate" } ], "quote": "In Qingyang, Candra Ṣaṣṭhī 2003 falls on Tuesday 16 September. Ṣaṣṭhī runs from 08:47 on Tue 16 Sep to 11:25 on Wed 17 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10130, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2003-09-18T13:55:25+08:00", "utc": "2003-09-18T05:55:25Z", "ms": 1063864525251.8252 }, "end": { "local": "2003-09-19T16:02:50+08:00", "utc": "2003-09-19T08:02:50Z", "ms": 1063958569572.1041 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-09-18T13:55:25+08:00", "utc": "2003-09-18T05:55:25Z", "ms": 1063864525251.8252 }, "end": { "local": "2003-09-19T16:02:50+08:00", "utc": "2003-09-19T08:02:50Z", "ms": 1063958569572.1041 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-09-18", "window": { "start": { "local": "2003-09-18T18:53:08+08:00", "utc": "2003-09-18T10:53:08Z", "ms": 1063882388226.3739 }, "end": { "local": "2003-09-18T20:26:40+08:00", "utc": "2003-09-18T12:26:40Z", "ms": 1063888000251.1262 } }, "covered_min": 94, "window_min": 94, "qualifies": true }, { "local_date": "2003-09-19", "window": { "start": { "local": "2003-09-19T18:51:40+08:00", "utc": "2003-09-19T10:51:40Z", "ms": 1063968699941.8036 }, "end": { "local": "2003-09-19T20:25:30+08:00", "utc": "2003-09-19T12:25:30Z", "ms": 1063974329828.6794 } }, "covered_min": 0, "window_min": 94, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:55 on Thu 18 Sep to 16:03 on Fri 19 Sep.", "fact": "2003-09-18T05:55:25Z → 2003-09-19T08:02:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:27 on the 18th, 18:52–20:25 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 94 of 94 minutes on the 18th and 0 of 94 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10130 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Qingyang, 2003: Thursday 18 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": "2003-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-18", "confidence": "determinate" } ], "quote": "In Qingyang, Jitāṣṭamī (Jitiya) 2003 falls on Thursday 18 September. Aṣṭamī runs from 13:55 on Thu 18 Sep to 16:03 on Fri 19 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28675, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2003-09-18T13:55:25+08:00", "utc": "2003-09-18T05:55:25Z", "ms": 1063864525251.8252 }, "end": { "local": "2003-09-19T16:02:50+08:00", "utc": "2003-09-19T08:02:50Z", "ms": 1063958569572.1041 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-09-18T13:55:25+08:00", "utc": "2003-09-18T05:55:25Z", "ms": 1063864525251.8252 }, "end": { "local": "2003-09-19T16:02:50+08:00", "utc": "2003-09-19T08:02:50Z", "ms": 1063958569572.1041 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-09-18", "window": { "start": { "local": "2003-09-18T23:12:32+08:00", "utc": "2003-09-18T15:12:32Z", "ms": 1063897951949.2238 }, "end": { "local": "2003-09-18T23:12:32+08:00", "utc": "2003-09-18T15:12:32Z", "ms": 1063897951949.2238 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-09-19", "window": { "start": { "local": "2003-09-20T00:00:45+08:00", "utc": "2003-09-19T16:00:45Z", "ms": 1063987244783.7626 }, "end": { "local": "2003-09-20T00:00:45+08:00", "utc": "2003-09-19T16:00:45Z", "ms": 1063987244783.7626 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:55 on Thu 18 Sep to 16:03 on Fri 19 Sep.", "fact": "2003-09-18T05:55:25Z → 2003-09-19T08:02:50Z" }, { "step": "kaala", "text": "Moonrise is at 23:13 on the 18th and 00:01 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 18th and is not on the 19th.", "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 28675 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Qingyang, 2003: Thursday 18 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": "2003-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-18", "confidence": "determinate" } ], "quote": "In Qingyang, Mahālakṣmī Vrata Samāpana 2003 falls on Thursday 18 September. Aṣṭamī runs from 13:55 on Thu 18 Sep to 16:03 on Fri 19 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-09-22", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 42110, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-09-21T18:20:53+08:00", "utc": "2003-09-21T10:20:53Z", "ms": 1064139653125.222 }, "end": { "local": "2003-09-22T18:18:46+08:00", "utc": "2003-09-22T10:18:46Z", "ms": 1064225926004.0059 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-09-21T18:20:53+08:00", "utc": "2003-09-21T10:20:53Z", "ms": 1064139653125.222 }, "end": { "local": "2003-09-22T18:18:46+08:00", "utc": "2003-09-22T10:18:46Z", "ms": 1064225926004.0059 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-09-21", "window": { "start": { "local": "2003-09-21T06:36:10+08:00", "utc": "2003-09-20T22:36:10Z", "ms": 1064097369896.4845 }, "end": { "local": "2003-09-21T06:36:10+08:00", "utc": "2003-09-20T22:36:10Z", "ms": 1064097369896.4845 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-09-22", "window": { "start": { "local": "2003-09-22T06:36:56+08:00", "utc": "2003-09-21T22:36:56Z", "ms": 1064183815832.064 }, "end": { "local": "2003-09-22T06:36:56+08:00", "utc": "2003-09-21T22:36:56Z", "ms": 1064183815832.064 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:21 on Sun 21 Sep to 18:19 on Mon 22 Sep.", "fact": "2003-09-21T10:20:53Z → 2003-09-22T10:18:46Z" }, { "step": "kaala", "text": "Sunrise is at 06:36 on the 21st and 06:37 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 21st and is on the 22nd.", "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 42110 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Qingyang, 2003: Monday 22 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": "2003-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-22", "confidence": "determinate" } ], "quote": "In Qingyang, Indirā Ekādaśī 2003 falls on Monday 22 September. Ekādaśī runs from 18:21 on Sun 21 Sep to 18:19 on Mon 22 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-09-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-09-23", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4623, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-09-23T17:28:44+08:00", "utc": "2003-09-23T09:28:44Z", "ms": 1064309324095.5195 }, "end": { "local": "2003-09-24T15:55:24+08:00", "utc": "2003-09-24T07:55:24Z", "ms": 1064390124041.8572 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-09-23T17:28:44+08:00", "utc": "2003-09-23T09:28:44Z", "ms": 1064309324095.5195 }, "end": { "local": "2003-09-24T15:55:24+08:00", "utc": "2003-09-24T07:55:24Z", "ms": 1064390124041.8572 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-09-23", "window": { "start": { "local": "2003-09-23T18:45:47+08:00", "utc": "2003-09-23T10:45:47Z", "ms": 1064313947019.7944 }, "end": { "local": "2003-09-23T20:20:49+08:00", "utc": "2003-09-23T12:20:49Z", "ms": 1064319648502.3948 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2003-09-24", "window": { "start": { "local": "2003-09-24T18:44:19+08:00", "utc": "2003-09-24T10:44:19Z", "ms": 1064400258982.5211 }, "end": { "local": "2003-09-24T20:19:38+08:00", "utc": "2003-09-24T12:19:38Z", "ms": 1064405978388.5837 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:29 on Tue 23 Sep to 15:55 on Wed 24 Sep.", "fact": "2003-09-23T09:28:44Z → 2003-09-24T07:55:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:46–20:21 on the 23rd, 18:44–20:20 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 95 of 95 minutes on the 23rd and 0 of 95 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 4623 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Tuesday 23 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": "2003-09-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-23", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Tuesday 23 September. Trayodaśī runs from 17:29 on Tue 23 Sep to 15:55 on Wed 24 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-09-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shivaratri?on=2003-09-24", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30143, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-09-24T15:55:24+08:00", "utc": "2003-09-24T07:55:24Z", "ms": 1064390124041.8572 }, "end": { "local": "2003-09-25T13:45:59+08:00", "utc": "2003-09-25T05:45:59Z", "ms": 1064468759040.1119 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-09-24T15:55:24+08:00", "utc": "2003-09-24T07:55:24Z", "ms": 1064390124041.8572 }, "end": { "local": "2003-09-25T13:45:59+08:00", "utc": "2003-09-25T05:45:59Z", "ms": 1064468759040.1119 } }, "kaala": "nishita", "days": [ { "local_date": "2003-09-24", "window": { "start": { "local": "2003-09-25T00:17:47+08:00", "utc": "2003-09-24T16:17:47Z", "ms": 1064420266755.2561 }, "end": { "local": "2003-09-25T01:05:47+08:00", "utc": "2003-09-24T17:05:47Z", "ms": 1064423146755.2561 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-09-25", "window": { "start": { "local": "2003-09-26T00:17:26+08:00", "utc": "2003-09-25T16:17:26Z", "ms": 1064506646079.9094 }, "end": { "local": "2003-09-26T01:05:26+08:00", "utc": "2003-09-25T17:05:26Z", "ms": 1064509526079.9094 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:55 on Wed 24 Sep to 13:46 on Thu 25 Sep.", "fact": "2003-09-24T07:55:24Z → 2003-09-25T05:45:59Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:18–01:06 on the 24th, 00:17–01:05 on the 25th.", "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 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30143 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Wednesday 24 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": "2003-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-24", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Wednesday 24 September. Caturdaśī runs from 15:55 on Wed 24 Sep to 13:46 on Thu 25 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-09-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 445, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2003-09-25T13:45:59+08:00", "utc": "2003-09-25T05:45:59Z", "ms": 1064468759040.1119 }, "end": { "local": "2003-09-26T11:09:12+08:00", "utc": "2003-09-26T03:09:12Z", "ms": 1064545751913.7961 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-09-25T13:45:59+08:00", "utc": "2003-09-25T05:45:59Z", "ms": 1064468759040.1119 }, "end": { "local": "2003-09-26T11:09:12+08:00", "utc": "2003-09-26T03:09:12Z", "ms": 1064545751913.7961 } }, "kaala": "aparahna", "days": [ { "local_date": "2003-09-25", "window": { "start": { "local": "2003-09-25T13:53:24+08:00", "utc": "2003-09-25T05:53:24Z", "ms": 1064469204457.1058 }, "end": { "local": "2003-09-25T16:18:08+08:00", "utc": "2003-09-25T08:18:08Z", "ms": 1064477887766.8108 } }, "covered_min": 145, "window_min": 145, "qualifies": true }, { "local_date": "2003-09-26", "window": { "start": { "local": "2003-09-26T13:52:50+08:00", "utc": "2003-09-26T05:52:50Z", "ms": 1064555570430.0127 }, "end": { "local": "2003-09-26T16:17:07+08:00", "utc": "2003-09-26T08:17:07Z", "ms": 1064564226878.9158 } }, "covered_min": 0, "window_min": 144, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 13:46 on Thu 25 Sep to 11:09 on Fri 26 Sep.", "fact": "2003-09-25T05:45:59Z → 2003-09-26T03:09:12Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:53–16:18 on the 25th, 13:53–16:17 on the 26th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 145 of 145 minutes on the 25th and 0 of 144 on the 26th.", "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 445 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Qingyang, 2003: Thursday 25 September.", "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": "2003-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-25", "confidence": "determinate" } ], "quote": "In Qingyang, Mahālaya Amāvāsyā 2003 falls on Thursday 25 September. Amāvasyā runs from 13:46 on Thu 25 Sep to 11:09 on Fri 26 Sep and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4050, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2003-09-26T11:09:12+08:00", "utc": "2003-09-26T03:09:12Z", "ms": 1064545751913.7961 }, "end": { "local": "2003-09-27T08:14:21+08:00", "utc": "2003-09-27T00:14:21Z", "ms": 1064621660563.4099 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-09-26T11:09:12+08:00", "utc": "2003-09-26T03:09:12Z", "ms": 1064545751913.7961 }, "end": { "local": "2003-09-27T08:14:21+08:00", "utc": "2003-09-27T00:14:21Z", "ms": 1064621660563.4099 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-09-26", "window": { "start": { "local": "2003-09-26T12:16:42+08:00", "utc": "2003-09-26T04:16:42Z", "ms": 1064549802205.561 }, "end": { "local": "2003-09-26T13:04:42+08:00", "utc": "2003-09-26T05:04:42Z", "ms": 1064552682205.561 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-09-27", "window": { "start": { "local": "2003-09-27T12:16:22+08:00", "utc": "2003-09-27T04:16:22Z", "ms": 1064636181786.968 }, "end": { "local": "2003-09-27T13:04:22+08:00", "utc": "2003-09-27T05:04:22Z", "ms": 1064639061786.968 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 11:09 on Fri 26 Sep to 08:14 on Sat 27 Sep.", "fact": "2003-09-26T03:09:12Z → 2003-09-27T00:14:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 26th, 12:16–13:04 on the 27th.", "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 26th and 0 of 48 on the 27th.", "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 4050 s" }, { "step": "ruling", "text": "Navarātrārambha, Qingyang, 2003: Friday 26 September.", "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": "2003-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-26", "confidence": "determinate" } ], "quote": "In Qingyang, Navarātrārambha (Navratri) 2003 falls on Friday 26 September. Pratipadā runs from 11:09 on Fri 26 Sep to 08:14 on Sat 27 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-09-29", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-09-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36375, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-09-29T02:06:36+08:00", "utc": "2003-09-28T18:06:36Z", "ms": 1064772396273.3086 }, "end": { "local": "2003-09-29T23:09:56+08:00", "utc": "2003-09-29T15:09:56Z", "ms": 1064848196401.2545 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-09-29T02:06:36+08:00", "utc": "2003-09-28T18:06:36Z", "ms": 1064772396273.3086 }, "end": { "local": "2003-09-29T23:09:56+08:00", "utc": "2003-09-29T15:09:56Z", "ms": 1064848196401.2545 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-09-28", "window": { "start": { "local": "2003-09-28T12:16:02+08:00", "utc": "2003-09-28T04:16:02Z", "ms": 1064722561562.4376 }, "end": { "local": "2003-09-28T13:04:02+08:00", "utc": "2003-09-28T05:04:02Z", "ms": 1064725441562.4376 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-09-29", "window": { "start": { "local": "2003-09-29T12:15:42+08:00", "utc": "2003-09-29T04:15:42Z", "ms": 1064808941548.1466 }, "end": { "local": "2003-09-29T13:03:42+08:00", "utc": "2003-09-29T05:03:42Z", "ms": 1064811821548.1466 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:07 on Mon 29 Sep to 23:10 on Mon 29 Sep.", "fact": "2003-09-28T18:06:36Z → 2003-09-29T15:09:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:16–13:04 on the 28th, 12:16–13:04 on the 29th.", "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 28th and 48 of 48 on the 29th.", "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 36375 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Monday 29 September.", "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": "2003-09-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-09-29", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Monday 29 September. Caturthī runs from 02:07 on Mon 29 Sep to 23:10 on Mon 29 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-09-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30547, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2003-10-01T18:02:51+08:00", "utc": "2003-10-01T10:02:51Z", "ms": 1065002571150.3005 }, "end": { "local": "2003-10-02T16:01:03+08:00", "utc": "2003-10-02T08:01:03Z", "ms": 1065081663089.8074 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-10-01T18:02:51+08:00", "utc": "2003-10-01T10:02:51Z", "ms": 1065002571150.3005 }, "end": { "local": "2003-10-02T16:01:03+08:00", "utc": "2003-10-02T08:01:03Z", "ms": 1065081663089.8074 } }, "kaala": "udaya-1", "days": [ { "local_date": "2003-10-01", "window": { "start": { "local": "2003-10-01T06:43:57+08:00", "utc": "2003-09-30T22:43:57Z", "ms": 1064961836580.3301 }, "end": { "local": "2003-10-01T07:31:17+08:00", "utc": "2003-09-30T23:31:17Z", "ms": 1064964677332.0443 } }, "covered_min": 0, "window_min": 47, "qualifies": false }, { "local_date": "2003-10-02", "window": { "start": { "local": "2003-10-02T06:44:44+08:00", "utc": "2003-10-01T22:44:44Z", "ms": 1065048284269.9822 }, "end": { "local": "2003-10-02T07:31:56+08:00", "utc": "2003-10-01T23:31:56Z", "ms": 1065051116092.501 } }, "covered_min": 47, "window_min": 47, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 18:03 on Wed 1 Oct to 16:01 on Thu 2 Oct.", "fact": "2003-10-01T10:02:51Z → 2003-10-02T08:01:03Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:44–07:31 on the 1st, 06:45–07:32 on the 2nd.", "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 47 minutes on the 1st and 47 of 47 on the 2nd.", "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 30547 s" }, { "step": "ruling", "text": "Durgā Saptamī, Qingyang, 2003: Thursday 2 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": "2003-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-02", "confidence": "determinate" } ], "quote": "In Qingyang, Durgā Saptamī 2003 falls on Thursday 2 October. Saptamī runs from 18:03 on Wed 1 Oct to 16:01 on Thu 2 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4891, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2003-10-02T16:01:03+08:00", "utc": "2003-10-02T08:01:03Z", "ms": 1065081663089.8074 }, "end": { "local": "2003-10-03T14:23:55+08:00", "utc": "2003-10-03T06:23:55Z", "ms": 1065162234975.2699 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-10-02T16:01:03+08:00", "utc": "2003-10-02T08:01:03Z", "ms": 1065081663089.8074 }, "end": { "local": "2003-10-03T14:23:55+08:00", "utc": "2003-10-03T06:23:55Z", "ms": 1065162234975.2699 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-10-02", "window": { "start": { "local": "2003-10-02T12:14:43+08:00", "utc": "2003-10-02T04:14:43Z", "ms": 1065068082938.8733 }, "end": { "local": "2003-10-02T13:02:43+08:00", "utc": "2003-10-02T05:02:43Z", "ms": 1065070962938.8733 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-10-03", "window": { "start": { "local": "2003-10-03T12:14:24+08:00", "utc": "2003-10-03T04:14:24Z", "ms": 1065154463942.3257 }, "end": { "local": "2003-10-03T13:02:24+08:00", "utc": "2003-10-03T05:02:24Z", "ms": 1065157343942.3257 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:01 on Thu 2 Oct to 14:24 on Fri 3 Oct.", "fact": "2003-10-02T08:01:03Z → 2003-10-03T06:23:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 2nd, 12:14–13:02 on the 3rd.", "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 2nd and 48 of 48 on the 3rd.", "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 4891 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Qingyang, 2003: Friday 3 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": "2003-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-03", "confidence": "determinate" } ], "quote": "In Qingyang, Mahāṣṭamī (Durga Ashtami) 2003 falls on Friday 3 October. Aṣṭamī runs from 16:01 on Thu 2 Oct to 14:24 on Fri 3 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 636, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2003-10-03T14:23:55+08:00", "utc": "2003-10-03T06:23:55Z", "ms": 1065162234975.2699 }, "end": { "local": "2003-10-04T13:12:42+08:00", "utc": "2003-10-04T05:12:42Z", "ms": 1065244361697.9236 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-10-03T14:23:55+08:00", "utc": "2003-10-03T06:23:55Z", "ms": 1065162234975.2699 }, "end": { "local": "2003-10-04T13:12:42+08:00", "utc": "2003-10-04T05:12:42Z", "ms": 1065244361697.9236 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-10-03", "window": { "start": { "local": "2003-10-03T12:14:24+08:00", "utc": "2003-10-03T04:14:24Z", "ms": 1065154463942.3257 }, "end": { "local": "2003-10-03T13:02:24+08:00", "utc": "2003-10-03T05:02:24Z", "ms": 1065157343942.3257 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-10-04", "window": { "start": { "local": "2003-10-04T12:14:05+08:00", "utc": "2003-10-04T04:14:05Z", "ms": 1065240845249.0514 }, "end": { "local": "2003-10-04T13:02:05+08:00", "utc": "2003-10-04T05:02:05Z", "ms": 1065243725249.0514 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 14:24 on Fri 3 Oct to 13:13 on Sat 4 Oct.", "fact": "2003-10-03T06:23:55Z → 2003-10-04T05:12:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 3rd, 12:14–13:02 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 636 s" }, { "step": "ruling", "text": "Mahānavamī, Qingyang, 2003: Saturday 4 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": "2003-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-04", "confidence": "determinate" } ], "quote": "In Qingyang, Mahānavamī 2003 falls on Saturday 4 October. Navamī runs from 14:24 on Fri 3 Oct to 13:13 on Sat 4 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15256, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2003-10-04T13:12:42+08:00", "utc": "2003-10-04T05:12:42Z", "ms": 1065244361697.9236 }, "end": { "local": "2003-10-05T12:27:56+08:00", "utc": "2003-10-05T04:27:56Z", "ms": 1065328075910.4492 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2003-10-04T22:44:06+08:00", "utc": "2003-10-04T14:44:06Z", "ms": 1065278646005.3907 }, "end": { "local": "2003-10-05T12:27:56+08:00", "utc": "2003-10-05T04:27:56Z", "ms": 1065328075910.4492 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2003-10-04T22:44:06+08:00", "utc": "2003-10-04T14:44:06Z", "ms": 1065278646005.3907 }, "end": { "local": "2003-10-05T22:50:58+08:00", "utc": "2003-10-05T14:50:58Z", "ms": 1065365458177.8994 } } }, "kaala": "daytime", "days": [ { "local_date": "2003-10-04", "window": { "start": { "local": "2003-10-04T06:46:20+08:00", "utc": "2003-10-03T22:46:20Z", "ms": 1065221180305.3793 }, "end": { "local": "2003-10-04T18:29:50+08:00", "utc": "2003-10-04T10:29:50Z", "ms": 1065263390192.7235 } }, "covered_min": 0, "window_min": 703, "qualifies": false }, { "local_date": "2003-10-05", "window": { "start": { "local": "2003-10-05T06:47:09+08:00", "utc": "2003-10-04T22:47:09Z", "ms": 1065307628672.6152 }, "end": { "local": "2003-10-05T18:28:25+08:00", "utc": "2003-10-05T10:28:25Z", "ms": 1065349705088.0889 } }, "covered_min": 341, "window_min": 701, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 13:13 on Sat 4 Oct to 12:28 on Sun 5 Oct, and Śravaṇa from 22:44 on Sat 4 Oct to 22:51 on Sun 5 Oct. They are together from 22:44 on Sat 4 Oct to 12:28 on Sun 5 Oct.", "fact": "2003-10-04T14:44:06Z → 2003-10-05T04:27:56Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:46–18:30 on the 4th, 06:47–18:28 on the 5th.", "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 703 minutes on the 4th and 341 of 701 on the 5th.", "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 15256 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Qingyang, 2003: Sunday 5 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": "2003-10-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-05", "confidence": "determinate" } ], "quote": "In Qingyang, Vijayā Daśamī (Dussehra) 2003 falls on Sunday 5 October. Daśamī runs from 13:13 on Sat 4 Oct to 12:28 on Sun 5 Oct and is with Śravaṇa in the day time that day, for 341 minutes.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-10-06", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19313, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-10-05T12:27:56+08:00", "utc": "2003-10-05T04:27:56Z", "ms": 1065328075910.4492 }, "end": { "local": "2003-10-06T12:09:50+08:00", "utc": "2003-10-06T04:09:50Z", "ms": 1065413390346.509 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-10-05T12:27:56+08:00", "utc": "2003-10-05T04:27:56Z", "ms": 1065328075910.4492 }, "end": { "local": "2003-10-06T12:09:50+08:00", "utc": "2003-10-06T04:09:50Z", "ms": 1065413390346.509 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-10-05", "window": { "start": { "local": "2003-10-05T06:47:09+08:00", "utc": "2003-10-04T22:47:09Z", "ms": 1065307628672.6152 }, "end": { "local": "2003-10-05T06:47:09+08:00", "utc": "2003-10-04T22:47:09Z", "ms": 1065307628672.6152 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-10-06", "window": { "start": { "local": "2003-10-06T06:47:57+08:00", "utc": "2003-10-05T22:47:57Z", "ms": 1065394077288.8881 }, "end": { "local": "2003-10-06T06:47:57+08:00", "utc": "2003-10-05T22:47:57Z", "ms": 1065394077288.8881 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:28 on Sun 5 Oct to 12:10 on Mon 6 Oct.", "fact": "2003-10-05T04:27:56Z → 2003-10-06T04:09:50Z" }, { "step": "kaala", "text": "Sunrise is at 06:47 on the 5th and 06:48 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 19313 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Qingyang, 2003: Monday 6 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": "2003-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-06", "confidence": "determinate" } ], "quote": "In Qingyang, Pāśāṅkuśā Ekādaśī 2003 falls on Monday 6 October. Ekādaśī runs from 12:28 on Sun 5 Oct to 12:10 on Mon 6 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-10-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-10-07", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19788, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-10-07T12:18:35+08:00", "utc": "2003-10-07T04:18:35Z", "ms": 1065500315233.0466 }, "end": { "local": "2003-10-08T12:54:25+08:00", "utc": "2003-10-08T04:54:25Z", "ms": 1065588864833.3881 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2003-10-07T12:18:35+08:00", "utc": "2003-10-07T04:18:35Z", "ms": 1065500315233.0466 }, "end": { "local": "2003-10-08T12:54:25+08:00", "utc": "2003-10-08T04:54:25Z", "ms": 1065588864833.3881 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-10-07", "window": { "start": { "local": "2003-10-07T18:25:36+08:00", "utc": "2003-10-07T10:25:36Z", "ms": 1065522336242.498 }, "end": { "local": "2003-10-07T20:04:48+08:00", "utc": "2003-10-07T12:04:48Z", "ms": 1065528288119.5743 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2003-10-08", "window": { "start": { "local": "2003-10-08T18:24:13+08:00", "utc": "2003-10-08T10:24:13Z", "ms": 1065608652565.3108 }, "end": { "local": "2003-10-08T20:03:42+08:00", "utc": "2003-10-08T12:03:42Z", "ms": 1065614622191.6271 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:19 on Tue 7 Oct to 12:54 on Wed 8 Oct.", "fact": "2003-10-07T04:18:35Z → 2003-10-08T04:54:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:26–20:05 on the 7th, 18:24–20:04 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 99 of 99 minutes on the 7th and 0 of 99 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 19788 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Tuesday 7 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": "2003-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-07", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Tuesday 7 October. Trayodaśī runs from 12:19 on Tue 7 Oct to 12:54 on Wed 8 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-10-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8353, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-10-13T22:14:48+08:00", "utc": "2003-10-13T14:14:48Z", "ms": 1066054487590.8445 }, "end": { "local": "2003-10-15T00:56:35+08:00", "utc": "2003-10-14T16:56:35Z", "ms": 1066150594784.0753 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-13T22:14:48+08:00", "utc": "2003-10-13T14:14:48Z", "ms": 1066054487590.8445 }, "end": { "local": "2003-10-15T00:56:35+08:00", "utc": "2003-10-14T16:56:35Z", "ms": 1066150594784.0753 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-10-13", "window": { "start": { "local": "2003-10-13T19:55:34+08:00", "utc": "2003-10-13T11:55:34Z", "ms": 1066046134108.0358 }, "end": { "local": "2003-10-13T19:55:34+08:00", "utc": "2003-10-13T11:55:34Z", "ms": 1066046134108.0358 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-10-14", "window": { "start": { "local": "2003-10-14T20:28:56+08:00", "utc": "2003-10-14T12:28:56Z", "ms": 1066134535594.9596 }, "end": { "local": "2003-10-14T20:28:56+08:00", "utc": "2003-10-14T12:28:56Z", "ms": 1066134535594.9596 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:15 on Mon 13 Oct to 00:57 on Wed 15 Oct.", "fact": "2003-10-13T14:14:48Z → 2003-10-14T16:56:35Z" }, { "step": "kaala", "text": "Moonrise is at 19:56 on the 13th and 20:29 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 13th and is on the 14th.", "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 8353 s" }, { "step": "ruling", "text": "Karaka Caturthī, Qingyang, 2003: Tuesday 14 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": "2003-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-14", "confidence": "determinate" } ], "quote": "In Qingyang, Karaka Caturthī (Karwa Chauth) 2003 falls on Tuesday 14 October. Caturthī runs from 22:15 on Mon 13 Oct to 00:57 on Wed 15 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-10-14", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8353, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-10-13T22:14:48+08:00", "utc": "2003-10-13T14:14:48Z", "ms": 1066054487590.8445 }, "end": { "local": "2003-10-15T00:56:35+08:00", "utc": "2003-10-14T16:56:35Z", "ms": 1066150594784.0753 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-13T22:14:48+08:00", "utc": "2003-10-13T14:14:48Z", "ms": 1066054487590.8445 }, "end": { "local": "2003-10-15T00:56:35+08:00", "utc": "2003-10-14T16:56:35Z", "ms": 1066150594784.0753 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-10-13", "window": { "start": { "local": "2003-10-13T19:55:34+08:00", "utc": "2003-10-13T11:55:34Z", "ms": 1066046134108.0358 }, "end": { "local": "2003-10-13T19:55:34+08:00", "utc": "2003-10-13T11:55:34Z", "ms": 1066046134108.0358 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-10-14", "window": { "start": { "local": "2003-10-14T20:28:56+08:00", "utc": "2003-10-14T12:28:56Z", "ms": 1066134535594.9596 }, "end": { "local": "2003-10-14T20:28:56+08:00", "utc": "2003-10-14T12:28:56Z", "ms": 1066134535594.9596 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:15 on Mon 13 Oct to 00:57 on Wed 15 Oct.", "fact": "2003-10-13T14:14:48Z → 2003-10-14T16:56:35Z" }, { "step": "kaala", "text": "Moonrise is at 19:56 on the 13th and 20:29 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 13th and is on the 14th.", "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 8353 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Tuesday 14 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": "2003-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-14", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Tuesday 14 October. Caturthī runs from 22:15 on Mon 13 Oct to 00:57 on Wed 15 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-10-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32703, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2003-10-18T07:49:18+08:00", "utc": "2003-10-17T23:49:18Z", "ms": 1066434558166.1232 }, "end": { "local": "2003-10-19T09:02:14+08:00", "utc": "2003-10-19T01:02:14Z", "ms": 1066525333555.2035 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-18T07:49:18+08:00", "utc": "2003-10-17T23:49:18Z", "ms": 1066434558166.1232 }, "end": { "local": "2003-10-19T09:02:14+08:00", "utc": "2003-10-19T01:02:14Z", "ms": 1066525333555.2035 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-10-17", "window": { "start": { "local": "2003-10-17T22:44:15+08:00", "utc": "2003-10-17T14:44:15Z", "ms": 1066401855284.5305 }, "end": { "local": "2003-10-17T22:44:15+08:00", "utc": "2003-10-17T14:44:15Z", "ms": 1066401855284.5305 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-10-18", "window": { "start": { "local": "2003-10-18T23:41:56+08:00", "utc": "2003-10-18T15:41:56Z", "ms": 1066491715899.9114 }, "end": { "local": "2003-10-18T23:41:56+08:00", "utc": "2003-10-18T15:41:56Z", "ms": 1066491715899.9114 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 07:49 on Sat 18 Oct to 09:02 on Sun 19 Oct.", "fact": "2003-10-17T23:49:18Z → 2003-10-19T01:02:14Z" }, { "step": "kaala", "text": "Moonrise is at 22:44 on the 17th and 23:42 on the 18th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 17th and is on the 18th.", "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 32703 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Qingyang, 2003: Saturday 18 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": "2003-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-18", "confidence": "determinate" } ], "quote": "In Qingyang, Ahoyī Aṣṭamī 2003 falls on Saturday 18 October. Aṣṭamī runs from 07:49 on Sat 18 Oct to 09:02 on Sun 19 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-10-22", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2944, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-10-21T09:03:55+08:00", "utc": "2003-10-21T01:03:55Z", "ms": 1066698235226.3032 }, "end": { "local": "2003-10-22T07:50:42+08:00", "utc": "2003-10-21T23:50:42Z", "ms": 1066780242237.7292 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-21T09:03:55+08:00", "utc": "2003-10-21T01:03:55Z", "ms": 1066698235226.3032 }, "end": { "local": "2003-10-22T07:50:42+08:00", "utc": "2003-10-21T23:50:42Z", "ms": 1066780242237.7292 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-10-21", "window": { "start": { "local": "2003-10-21T07:00:45+08:00", "utc": "2003-10-20T23:00:45Z", "ms": 1066690844599.5682 }, "end": { "local": "2003-10-21T07:00:45+08:00", "utc": "2003-10-20T23:00:45Z", "ms": 1066690844599.5682 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-10-22", "window": { "start": { "local": "2003-10-22T07:01:39+08:00", "utc": "2003-10-21T23:01:39Z", "ms": 1066777298675.1478 }, "end": { "local": "2003-10-22T07:01:39+08:00", "utc": "2003-10-21T23:01:39Z", "ms": 1066777298675.1478 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:04 on Tue 21 Oct to 07:51 on Wed 22 Oct.", "fact": "2003-10-21T01:03:55Z → 2003-10-21T23:50:42Z" }, { "step": "kaala", "text": "Sunrise is at 07:01 on the 21st and 07:02 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 21st and is on the 22nd.", "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 2944 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Qingyang, 2003: Wednesday 22 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": "2003-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-22", "confidence": "determinate" } ], "quote": "In Qingyang, Ramā Ekādaśī 2003 falls on Wednesday 22 October. Ekādaśī runs from 09:04 on Tue 21 Oct to 07:51 on Wed 22 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-10-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36212, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2003-10-22T07:50:42+08:00", "utc": "2003-10-21T23:50:42Z", "ms": 1066780242237.7292 }, "end": { "local": "2003-10-23T05:52:58+08:00", "utc": "2003-10-22T21:52:58Z", "ms": 1066859578086.8937 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-22T07:50:42+08:00", "utc": "2003-10-21T23:50:42Z", "ms": 1066780242237.7292 }, "end": { "local": "2003-10-23T05:52:58+08:00", "utc": "2003-10-22T21:52:58Z", "ms": 1066859578086.8937 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-10-21", "window": { "start": { "local": "2003-10-21T18:07:06+08:00", "utc": "2003-10-21T10:07:06Z", "ms": 1066730825610.047 }, "end": { "local": "2003-10-21T19:50:22+08:00", "utc": "2003-10-21T11:50:22Z", "ms": 1066737022018.727 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "2003-10-22", "window": { "start": { "local": "2003-10-22T18:05:52+08:00", "utc": "2003-10-22T10:05:52Z", "ms": 1066817152421.7567 }, "end": { "local": "2003-10-22T19:49:26+08:00", "utc": "2003-10-22T11:49:26Z", "ms": 1066823365849.6936 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 07:51 on Wed 22 Oct to 05:53 on Thu 23 Oct.", "fact": "2003-10-21T23:50:42Z → 2003-10-22T21:52:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:07–19:50 on the 21st, 18:06–19:49 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 0 of 103 minutes on the 21st and 104 of 104 on the 22nd.", "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 36212 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Qingyang, 2003: Wednesday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govatsa-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-22", "confidence": "determinate" } ], "quote": "In Qingyang, Govatsa Dvādaśī (Vasu Baras) 2003 falls on Wednesday 22 October. Dvādaśī runs from 07:51 on Wed 22 Oct to 05:53 on Thu 23 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26954, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-10-23T05:52:58+08:00", "utc": "2003-10-22T21:52:58Z", "ms": 1066859578086.8937 }, "end": { "local": "2003-10-24T03:17:45+08:00", "utc": "2003-10-23T19:17:45Z", "ms": 1066936664567.6106 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-23T05:52:58+08:00", "utc": "2003-10-22T21:52:58Z", "ms": 1066859578086.8937 }, "end": { "local": "2003-10-24T03:17:45+08:00", "utc": "2003-10-23T19:17:45Z", "ms": 1066936664567.6106 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-10-22", "window": { "start": { "local": "2003-10-22T18:05:52+08:00", "utc": "2003-10-22T10:05:52Z", "ms": 1066817152421.7567 }, "end": { "local": "2003-10-22T19:49:26+08:00", "utc": "2003-10-22T11:49:26Z", "ms": 1066823365849.6936 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2003-10-23", "window": { "start": { "local": "2003-10-23T18:04:40+08:00", "utc": "2003-10-23T10:04:40Z", "ms": 1066903480221.8489 }, "end": { "local": "2003-10-23T19:48:31+08:00", "utc": "2003-10-23T11:48:31Z", "ms": 1066909710587.3267 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:53 on Thu 23 Oct to 03:18 on Fri 24 Oct.", "fact": "2003-10-22T21:52:58Z → 2003-10-23T19:17:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:06–19:49 on the 22nd, 18:05–19:49 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 104 minutes on the 22nd and 104 of 104 on the 23rd.", "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 26954 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Qingyang, 2003: Thursday 23 October.", "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": "2003-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-23", "confidence": "determinate" } ], "quote": "In Qingyang, Yama Dīpadāna 2003 falls on Thursday 23 October. Trayodaśī runs from 05:53 on Thu 23 Oct to 03:18 on Fri 24 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/pradosha-vrata?on=2003-10-23", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26954, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-10-23T05:52:58+08:00", "utc": "2003-10-22T21:52:58Z", "ms": 1066859578086.8937 }, "end": { "local": "2003-10-24T03:17:45+08:00", "utc": "2003-10-23T19:17:45Z", "ms": 1066936664567.6106 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-23T05:52:58+08:00", "utc": "2003-10-22T21:52:58Z", "ms": 1066859578086.8937 }, "end": { "local": "2003-10-24T03:17:45+08:00", "utc": "2003-10-23T19:17:45Z", "ms": 1066936664567.6106 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-10-22", "window": { "start": { "local": "2003-10-22T18:05:52+08:00", "utc": "2003-10-22T10:05:52Z", "ms": 1066817152421.7567 }, "end": { "local": "2003-10-22T19:49:26+08:00", "utc": "2003-10-22T11:49:26Z", "ms": 1066823365849.6936 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2003-10-23", "window": { "start": { "local": "2003-10-23T18:04:40+08:00", "utc": "2003-10-23T10:04:40Z", "ms": 1066903480221.8489 }, "end": { "local": "2003-10-23T19:48:31+08:00", "utc": "2003-10-23T11:48:31Z", "ms": 1066909710587.3267 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:53 on Thu 23 Oct to 03:18 on Fri 24 Oct.", "fact": "2003-10-22T21:52:58Z → 2003-10-23T19:17:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:06–19:49 on the 22nd, 18:05–19:49 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 104 minutes on the 22nd and 104 of 104 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26954 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Thursday 23 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": "2003-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-23", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Thursday 23 October. Trayodaśī runs from 05:53 on Thu 23 Oct to 03:18 on Fri 24 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-10-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7313, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-10-24T03:17:45+08:00", "utc": "2003-10-23T19:17:45Z", "ms": 1066936664567.6106 }, "end": { "local": "2003-10-25T00:13:41+08:00", "utc": "2003-10-24T16:13:41Z", "ms": 1067012020874.5662 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-24T03:17:45+08:00", "utc": "2003-10-23T19:17:45Z", "ms": 1066936664567.6106 }, "end": { "local": "2003-10-25T00:13:41+08:00", "utc": "2003-10-24T16:13:41Z", "ms": 1067012020874.5662 } }, "kaala": "arunodaya", "days": [ { "local_date": "2003-10-24", "window": { "start": { "local": "2003-10-24T05:19:38+08:00", "utc": "2003-10-23T21:19:38Z", "ms": 1066943977597.4545 }, "end": { "local": "2003-10-24T07:03:28+08:00", "utc": "2003-10-23T23:03:28Z", "ms": 1066950207962.9323 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2003-10-25", "window": { "start": { "local": "2003-10-25T05:20:16+08:00", "utc": "2003-10-24T21:20:16Z", "ms": 1067030415946.571 }, "end": { "local": "2003-10-25T07:04:23+08:00", "utc": "2003-10-24T23:04:23Z", "ms": 1067036663162.9404 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:18 on Fri 24 Oct to 00:14 on Sat 25 Oct.", "fact": "2003-10-23T19:17:45Z → 2003-10-24T16:13:41Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:20–07:03 on the 24th, 05:20–07:04 on the 25th.", "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 104 of 104 minutes on the 24th and 0 of 104 on the 25th.", "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 7313 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Qingyang, 2003: Friday 24 October.", "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": "2003-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-24", "confidence": "determinate" } ], "quote": "In Qingyang, Naraka Caturdaśī (Choti Diwali) 2003 falls on Friday 24 October. Caturdaśī runs from 03:18 on Fri 24 Oct to 00:14 on Sat 25 Oct and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-24", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 225, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2003-10-25T00:13:41+08:00", "utc": "2003-10-24T16:13:41Z", "ms": 1067012020874.5662 }, "end": { "local": "2003-10-25T20:50:18+08:00", "utc": "2003-10-25T12:50:18Z", "ms": 1067086218493.7587 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-25T00:13:41+08:00", "utc": "2003-10-24T16:13:41Z", "ms": 1067012020874.5662 }, "end": { "local": "2003-10-25T20:50:18+08:00", "utc": "2003-10-25T12:50:18Z", "ms": 1067086218493.7587 } }, "kaala": "nishita", "days": [ { "local_date": "2003-10-24", "window": { "start": { "local": "2003-10-25T00:09:56+08:00", "utc": "2003-10-24T16:09:56Z", "ms": 1067011796101.5552 }, "end": { "local": "2003-10-25T00:57:56+08:00", "utc": "2003-10-24T16:57:56Z", "ms": 1067014676101.5552 } }, "covered_min": 44, "window_min": 48, "qualifies": true }, { "local_date": "2003-10-25", "window": { "start": { "local": "2003-10-26T00:09:49+08:00", "utc": "2003-10-25T16:09:49Z", "ms": 1067098188813.8848 }, "end": { "local": "2003-10-26T00:57:49+08:00", "utc": "2003-10-25T16:57:49Z", "ms": 1067101068813.8848 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 00:14 on Sat 25 Oct to 20:50 on Sat 25 Oct.", "fact": "2003-10-24T16:13:41Z → 2003-10-25T12:50:18Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:10–00:58 on the 24th, 00:10–00:58 on the 25th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 44 of 48 minutes on the 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 225 s < 300 s" }, { "step": "ruling", "text": "Kālī Pūjā, Qingyang, 2003: Friday 24 October.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "kali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-10-24", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-24", "confidence": "determinate" } ], "quote": "In Qingyang, Kālī Pūjā 2003 falls on Friday 24 October. Amāvasyā runs from 00:14 on Sat 25 Oct to 20:50 on Sat 25 Oct and covers 44 of 48 minutes of niśītha that night. It is 3 min 45 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/shivaratri?on=2003-10-24", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-24", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 225, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-10-24T03:17:45+08:00", "utc": "2003-10-23T19:17:45Z", "ms": 1066936664567.6106 }, "end": { "local": "2003-10-25T00:13:41+08:00", "utc": "2003-10-24T16:13:41Z", "ms": 1067012020874.5662 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-24T03:17:45+08:00", "utc": "2003-10-23T19:17:45Z", "ms": 1066936664567.6106 }, "end": { "local": "2003-10-25T00:13:41+08:00", "utc": "2003-10-24T16:13:41Z", "ms": 1067012020874.5662 } }, "kaala": "nishita", "days": [ { "local_date": "2003-10-23", "window": { "start": { "local": "2003-10-24T00:10:04+08:00", "utc": "2003-10-23T16:10:04Z", "ms": 1066925404092.3906 }, "end": { "local": "2003-10-24T00:58:04+08:00", "utc": "2003-10-23T16:58:04Z", "ms": 1066928284092.3906 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-10-24", "window": { "start": { "local": "2003-10-25T00:09:56+08:00", "utc": "2003-10-24T16:09:56Z", "ms": 1067011796101.5552 }, "end": { "local": "2003-10-25T00:57:56+08:00", "utc": "2003-10-24T16:57:56Z", "ms": 1067014676101.5552 } }, "covered_min": 4, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:18 on Fri 24 Oct to 00:14 on Sat 25 Oct.", "fact": "2003-10-23T19:17:45Z → 2003-10-24T16:13:41Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:10–00:58 on the 23rd, 00:10–00:58 on the 24th.", "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 23rd and 4 of 48 on the 24th.", "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 225 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Friday 24 October.", "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": "2003-10-24", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-24", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Friday 24 October. Caturdaśī runs from 03:18 on Fri 24 Oct to 00:14 on Sat 25 Oct and covers 4 of 48 minutes of niśītha that night. It is 3 min 45 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-10-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3816, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2003-10-25T00:13:41+08:00", "utc": "2003-10-24T16:13:41Z", "ms": 1067012020874.5662 }, "end": { "local": "2003-10-25T20:50:18+08:00", "utc": "2003-10-25T12:50:18Z", "ms": 1067086218493.7587 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-25T00:13:41+08:00", "utc": "2003-10-24T16:13:41Z", "ms": 1067012020874.5662 }, "end": { "local": "2003-10-25T20:50:18+08:00", "utc": "2003-10-25T12:50:18Z", "ms": 1067086218493.7587 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-10-24", "window": { "start": { "local": "2003-10-24T18:03:29+08:00", "utc": "2003-10-24T10:03:29Z", "ms": 1066989809040.1699 }, "end": { "local": "2003-10-24T19:47:36+08:00", "utc": "2003-10-24T11:47:36Z", "ms": 1066996056256.5393 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2003-10-25", "window": { "start": { "local": "2003-10-25T18:02:19+08:00", "utc": "2003-10-25T10:02:19Z", "ms": 1067076138905.6627 }, "end": { "local": "2003-10-25T19:46:43+08:00", "utc": "2003-10-25T11:46:43Z", "ms": 1067082402881.1886 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 00:14 on Sat 25 Oct to 20:50 on Sat 25 Oct.", "fact": "2003-10-24T16:13:41Z → 2003-10-25T12:50:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:48 on the 24th, 18:02–19:47 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 0 of 104 minutes on the 24th and 104 of 104 on the 25th.", "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 3816 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Qingyang, 2003: Saturday 25 October.", "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": "2003-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-25", "confidence": "determinate" } ], "quote": "In Qingyang, Lakṣmī Pūjā (Diwali) 2003 falls on Saturday 25 October. Amāvasyā runs from 00:14 on Sat 25 Oct to 20:50 on Sat 25 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-25", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2623, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2003-10-25T20:50:18+08:00", "utc": "2003-10-25T12:50:18Z", "ms": 1067086218493.7587 }, "end": { "local": "2003-10-26T17:17:27+08:00", "utc": "2003-10-26T09:17:27Z", "ms": 1067159847014.2401 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-25T20:50:18+08:00", "utc": "2003-10-25T12:50:18Z", "ms": 1067086218493.7587 }, "end": { "local": "2003-10-26T17:17:27+08:00", "utc": "2003-10-26T09:17:27Z", "ms": 1067159847014.2401 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-10-25", "window": { "start": { "local": "2003-10-25T18:02:19+08:00", "utc": "2003-10-25T10:02:19Z", "ms": 1067076138905.6627 }, "end": { "local": "2003-10-25T19:46:43+08:00", "utc": "2003-10-25T11:46:43Z", "ms": 1067082402881.1886 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2003-10-26", "window": { "start": { "local": "2003-10-26T18:01:10+08:00", "utc": "2003-10-26T10:01:10Z", "ms": 1067162469846.5889 }, "end": { "local": "2003-10-26T19:45:50+08:00", "utc": "2003-10-26T11:45:50Z", "ms": 1067168750484.2976 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 20:50 on Sat 25 Oct to 17:17 on Sun 26 Oct.", "fact": "2003-10-25T12:50:18Z → 2003-10-26T09:17:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:02–19:47 on the 25th, 18:01–19:46 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 0 of 104 minutes on the 25th and 0 of 105 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 2623 s" }, { "step": "ruling", "text": "Bali Pūjā, Qingyang, 2003: Saturday 25 October.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "2003-10-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-25", "confidence": "boundary" } ], "quote": "In Qingyang, Bali Pūjā 2003 falls on Saturday 25 October. Pratipadā runs from 20:50 on Sat 25 Oct to 17:17 on Sun 26 Oct, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15613, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2003-10-25T20:50:18+08:00", "utc": "2003-10-25T12:50:18Z", "ms": 1067086218493.7587 }, "end": { "local": "2003-10-26T17:17:27+08:00", "utc": "2003-10-26T09:17:27Z", "ms": 1067159847014.2401 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-25T20:50:18+08:00", "utc": "2003-10-25T12:50:18Z", "ms": 1067086218493.7587 }, "end": { "local": "2003-10-26T17:17:27+08:00", "utc": "2003-10-26T09:17:27Z", "ms": 1067159847014.2401 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-10-25", "window": { "start": { "local": "2003-10-25T12:09:21+08:00", "utc": "2003-10-25T04:09:21Z", "ms": 1067054961034.3015 }, "end": { "local": "2003-10-25T12:57:21+08:00", "utc": "2003-10-25T04:57:21Z", "ms": 1067057841034.3015 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-10-26", "window": { "start": { "local": "2003-10-26T12:09:14+08:00", "utc": "2003-10-26T04:09:14Z", "ms": 1067141354284.3479 }, "end": { "local": "2003-10-26T12:57:14+08:00", "utc": "2003-10-26T04:57:14Z", "ms": 1067144234284.3479 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 20:50 on Sat 25 Oct to 17:17 on Sun 26 Oct.", "fact": "2003-10-25T12:50:18Z → 2003-10-26T09:17:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 25th, 12:09–12:57 on the 26th.", "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 25th and 48 of 48 on the 26th.", "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 15613 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Qingyang, 2003: Sunday 26 October.", "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": "2003-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-26", "confidence": "determinate" } ], "quote": "In Qingyang, Govardhana Pūjā 2003 falls on Sunday 26 October. Pratipadā runs from 20:50 on Sat 25 Oct to 17:17 on Sun 26 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23611, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2003-10-25T20:50:18+08:00", "utc": "2003-10-25T12:50:18Z", "ms": 1067086218493.7587 }, "end": { "local": "2003-10-26T17:17:27+08:00", "utc": "2003-10-26T09:17:27Z", "ms": 1067159847014.2401 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-25T20:50:18+08:00", "utc": "2003-10-25T12:50:18Z", "ms": 1067086218493.7587 }, "end": { "local": "2003-10-26T17:17:27+08:00", "utc": "2003-10-26T09:17:27Z", "ms": 1067159847014.2401 } }, "kaala": "purvahna", "days": [ { "local_date": "2003-10-25", "window": { "start": { "local": "2003-10-25T07:04:23+08:00", "utc": "2003-10-24T23:04:23Z", "ms": 1067036663162.9404 }, "end": { "local": "2003-10-25T10:43:42+08:00", "utc": "2003-10-25T02:43:42Z", "ms": 1067049821743.8479 } }, "covered_min": 0, "window_min": 219, "qualifies": false }, { "local_date": "2003-10-26", "window": { "start": { "local": "2003-10-26T07:05:19+08:00", "utc": "2003-10-25T23:05:19Z", "ms": 1067123118722.1069 }, "end": { "local": "2003-10-26T10:43:56+08:00", "utc": "2003-10-26T02:43:56Z", "ms": 1067136235763.601 } }, "covered_min": 219, "window_min": 219, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 20:50 on Sat 25 Oct to 17:17 on Sun 26 Oct.", "fact": "2003-10-25T12:50:18Z → 2003-10-26T09:17:27Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:04–10:44 on the 25th, 07:05–10:44 on the 26th.", "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 219 minutes on the 25th and 219 of 219 on the 26th.", "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 23611 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Qingyang, 2003: Sunday 26 October.", "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": "2003-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-26", "confidence": "determinate" } ], "quote": "In Qingyang, Dyūta Pratipad 2003 falls on Sunday 26 October. Pratipadā runs from 20:50 on Sat 25 Oct to 17:17 on Sun 26 Oct and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2861, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2003-10-26T17:17:27+08:00", "utc": "2003-10-26T09:17:27Z", "ms": 1067159847014.2401 }, "end": { "local": "2003-10-27T13:44:49+08:00", "utc": "2003-10-27T05:44:49Z", "ms": 1067233488847.2393 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-26T17:17:27+08:00", "utc": "2003-10-26T09:17:27Z", "ms": 1067159847014.2401 }, "end": { "local": "2003-10-27T13:44:49+08:00", "utc": "2003-10-27T05:44:49Z", "ms": 1067233488847.2393 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-10-26", "window": { "start": { "local": "2003-10-26T12:09:14+08:00", "utc": "2003-10-26T04:09:14Z", "ms": 1067141354284.3479 }, "end": { "local": "2003-10-26T12:57:14+08:00", "utc": "2003-10-26T04:57:14Z", "ms": 1067144234284.3479 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-10-27", "window": { "start": { "local": "2003-10-27T12:09:08+08:00", "utc": "2003-10-27T04:09:08Z", "ms": 1067227748260.2042 }, "end": { "local": "2003-10-27T12:57:08+08:00", "utc": "2003-10-27T04:57:08Z", "ms": 1067230628260.2042 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 17:17 on Sun 26 Oct to 13:45 on Mon 27 Oct.", "fact": "2003-10-26T09:17:27Z → 2003-10-27T05:44:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 26th, 12:09–12:57 on the 27th.", "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 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2861 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Qingyang, 2003: Monday 27 October.", "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": "2003-10-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-27", "confidence": "determinate" } ], "quote": "In Qingyang, Yama Dvitīyā (Bhai Dooj) 2003 falls on Monday 27 October. Dvitīyā runs from 17:17 on Sun 26 Oct to 13:45 on Mon 27 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6444, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-10-28T10:21:39+08:00", "utc": "2003-10-28T02:21:39Z", "ms": 1067307699371.4147 }, "end": { "local": "2003-10-29T07:16:29+08:00", "utc": "2003-10-28T23:16:29Z", "ms": 1067382989116.9473 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-28T10:21:39+08:00", "utc": "2003-10-28T02:21:39Z", "ms": 1067307699371.4147 }, "end": { "local": "2003-10-29T07:16:29+08:00", "utc": "2003-10-28T23:16:29Z", "ms": 1067382989116.9473 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-10-28", "window": { "start": { "local": "2003-10-28T12:09:03+08:00", "utc": "2003-10-28T04:09:03Z", "ms": 1067314142969.865 }, "end": { "local": "2003-10-28T12:57:03+08:00", "utc": "2003-10-28T04:57:03Z", "ms": 1067317022969.865 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-10-29", "window": { "start": { "local": "2003-10-29T12:08:58+08:00", "utc": "2003-10-29T04:08:58Z", "ms": 1067400538421.3198 }, "end": { "local": "2003-10-29T12:56:58+08:00", "utc": "2003-10-29T04:56:58Z", "ms": 1067403418421.3198 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:22 on Tue 28 Oct to 07:16 on Wed 29 Oct.", "fact": "2003-10-28T02:21:39Z → 2003-10-28T23:16:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 28th, 12:09–12:57 on the 29th.", "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 28th and 0 of 48 on the 29th.", "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 6444 s" }, { "step": "ruling", "text": "Nāga Caturthī, Qingyang, 2003: Tuesday 28 October.", "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": "2003-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-28", "confidence": "determinate" } ], "quote": "In Qingyang, Nāga Caturthī 2003 falls on Tuesday 28 October. Caturthī runs from 10:22 on Tue 28 Oct to 07:16 on Wed 29 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-10-28", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6444, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-10-28T10:21:39+08:00", "utc": "2003-10-28T02:21:39Z", "ms": 1067307699371.4147 }, "end": { "local": "2003-10-29T07:16:29+08:00", "utc": "2003-10-28T23:16:29Z", "ms": 1067382989116.9473 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-28T10:21:39+08:00", "utc": "2003-10-28T02:21:39Z", "ms": 1067307699371.4147 }, "end": { "local": "2003-10-29T07:16:29+08:00", "utc": "2003-10-28T23:16:29Z", "ms": 1067382989116.9473 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-10-28", "window": { "start": { "local": "2003-10-28T12:09:03+08:00", "utc": "2003-10-28T04:09:03Z", "ms": 1067314142969.865 }, "end": { "local": "2003-10-28T12:57:03+08:00", "utc": "2003-10-28T04:57:03Z", "ms": 1067317022969.865 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-10-29", "window": { "start": { "local": "2003-10-29T12:08:58+08:00", "utc": "2003-10-29T04:08:58Z", "ms": 1067400538421.3198 }, "end": { "local": "2003-10-29T12:56:58+08:00", "utc": "2003-10-29T04:56:58Z", "ms": 1067403418421.3198 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:22 on Tue 28 Oct to 07:16 on Wed 29 Oct.", "fact": "2003-10-28T02:21:39Z → 2003-10-28T23:16:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 28th, 12:09–12:57 on the 29th.", "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 28th and 0 of 48 on the 29th.", "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 6444 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Tuesday 28 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": "2003-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-28", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Tuesday 28 October. Caturthī runs from 10:22 on Tue 28 Oct to 07:16 on Wed 29 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-10-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27129, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2003-10-30T04:36:46+08:00", "utc": "2003-10-29T20:36:46Z", "ms": 1067459805656.0951 }, "end": { "local": "2003-10-31T02:28:35+08:00", "utc": "2003-10-30T18:28:35Z", "ms": 1067538514579.6068 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-10-30T04:36:46+08:00", "utc": "2003-10-29T20:36:46Z", "ms": 1067459805656.0951 }, "end": { "local": "2003-10-31T02:28:35+08:00", "utc": "2003-10-30T18:28:35Z", "ms": 1067538514579.6068 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-10-30", "window": { "start": { "local": "2003-10-30T12:08:55+08:00", "utc": "2003-10-30T04:08:55Z", "ms": 1067486934622.9464 }, "end": { "local": "2003-10-30T12:56:55+08:00", "utc": "2003-10-30T04:56:55Z", "ms": 1067489814622.9464 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-10-31", "window": { "start": { "local": "2003-10-31T12:08:52+08:00", "utc": "2003-10-31T04:08:52Z", "ms": 1067573331583.6995 }, "end": { "local": "2003-10-31T12:56:52+08:00", "utc": "2003-10-31T04:56:52Z", "ms": 1067576211583.6995 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:37 on Thu 30 Oct to 02:29 on Fri 31 Oct.", "fact": "2003-10-29T20:36:46Z → 2003-10-30T18:28:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 30th, 12:09–12:57 on the 31st.", "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 30th and 0 of 48 on the 31st.", "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 27129 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Qingyang, 2003: Thursday 30 October.", "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": "2003-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-10-30", "confidence": "determinate" } ], "quote": "In Qingyang, Sūrya Ṣaṣṭhī (Chhath) 2003 falls on Thursday 30 October. Ṣaṣṭhī runs from 04:37 on Thu 30 Oct to 02:29 on Fri 31 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39946, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2003-11-01T00:56:21+08:00", "utc": "2003-10-31T16:56:21Z", "ms": 1067619381062.1213 }, "end": { "local": "2003-11-02T00:02:36+08:00", "utc": "2003-11-01T16:02:36Z", "ms": 1067702555552.4103 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-11-01T00:56:21+08:00", "utc": "2003-10-31T16:56:21Z", "ms": 1067619381062.1213 }, "end": { "local": "2003-11-02T00:02:36+08:00", "utc": "2003-11-01T16:02:36Z", "ms": 1067702555552.4103 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-10-31", "window": { "start": { "local": "2003-10-31T12:08:52+08:00", "utc": "2003-10-31T04:08:52Z", "ms": 1067573331583.6995 }, "end": { "local": "2003-10-31T12:56:52+08:00", "utc": "2003-10-31T04:56:52Z", "ms": 1067576211583.6995 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-11-01", "window": { "start": { "local": "2003-11-01T12:08:49+08:00", "utc": "2003-11-01T04:08:49Z", "ms": 1067659729313.0872 }, "end": { "local": "2003-11-01T12:56:49+08:00", "utc": "2003-11-01T04:56:49Z", "ms": 1067662609313.0872 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 00:56 on Sat 1 Nov to 00:03 on Sun 2 Nov.", "fact": "2003-10-31T16:56:21Z → 2003-11-01T16:02:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 31st, 12:09–12:57 on the 1st.", "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 31st and 48 of 48 on the 1st.", "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 39946 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Qingyang, 2003: Saturday 1 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": "2003-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-01", "confidence": "determinate" } ], "quote": "In Qingyang, Gopāṣṭamī 2003 falls on Saturday 1 November. Aṣṭamī runs from 00:56 on Sat 1 Nov to 00:03 on Sun 2 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25761, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2003-11-02T00:02:36+08:00", "utc": "2003-11-01T16:02:36Z", "ms": 1067702555552.4103 }, "end": { "local": "2003-11-02T23:47:48+08:00", "utc": "2003-11-02T15:47:48Z", "ms": 1067788068155.8752 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-11-02T00:02:36+08:00", "utc": "2003-11-01T16:02:36Z", "ms": 1067702555552.4103 }, "end": { "local": "2003-11-02T23:47:48+08:00", "utc": "2003-11-02T15:47:48Z", "ms": 1067788068155.8752 } }, "kaala": "purvahna", "days": [ { "local_date": "2003-11-02", "window": { "start": { "local": "2003-11-02T07:11:57+08:00", "utc": "2003-11-01T23:11:57Z", "ms": 1067728316657.8079 }, "end": { "local": "2003-11-02T10:45:51+08:00", "utc": "2003-11-02T02:45:51Z", "ms": 1067741150766.6085 } }, "covered_min": 214, "window_min": 214, "qualifies": true }, { "local_date": "2003-11-03", "window": { "start": { "local": "2003-11-03T07:12:55+08:00", "utc": "2003-11-02T23:12:55Z", "ms": 1067814774639.1143 }, "end": { "local": "2003-11-03T10:46:10+08:00", "utc": "2003-11-03T02:46:10Z", "ms": 1067827569624.7847 } }, "covered_min": 0, "window_min": 213, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 00:03 on Sun 2 Nov to 23:48 on Sun 2 Nov.", "fact": "2003-11-01T16:02:36Z → 2003-11-02T15:47:48Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:12–10:46 on the 2nd, 07:13–10:46 on the 3rd.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 214 of 214 minutes on the 2nd and 0 of 213 on the 3rd.", "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 25761 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Qingyang, 2003: Sunday 2 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-02", "confidence": "determinate" } ], "quote": "In Qingyang, Akṣaya Navamī (Amla Navami) 2003 falls on Sunday 2 November. Navamī runs from 00:03 on Sun 2 Nov to 23:48 on Sun 2 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39060, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2003-11-02T00:02:36+08:00", "utc": "2003-11-01T16:02:36Z", "ms": 1067702555552.4103 }, "end": { "local": "2003-11-02T23:47:48+08:00", "utc": "2003-11-02T15:47:48Z", "ms": 1067788068155.8752 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-11-02T00:02:36+08:00", "utc": "2003-11-01T16:02:36Z", "ms": 1067702555552.4103 }, "end": { "local": "2003-11-02T23:47:48+08:00", "utc": "2003-11-02T15:47:48Z", "ms": 1067788068155.8752 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-11-01", "window": { "start": { "local": "2003-11-01T12:08:49+08:00", "utc": "2003-11-01T04:08:49Z", "ms": 1067659729313.0872 }, "end": { "local": "2003-11-01T12:56:49+08:00", "utc": "2003-11-01T04:56:49Z", "ms": 1067662609313.0872 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-11-02", "window": { "start": { "local": "2003-11-02T12:08:48+08:00", "utc": "2003-11-02T04:08:48Z", "ms": 1067746127821.0088 }, "end": { "local": "2003-11-02T12:56:48+08:00", "utc": "2003-11-02T04:56:48Z", "ms": 1067749007821.0088 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 00:03 on Sun 2 Nov to 23:48 on Sun 2 Nov.", "fact": "2003-11-01T16:02:36Z → 2003-11-02T15:47:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 1st, 12:09–12:57 on the 2nd.", "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 1st and 48 of 48 on the 2nd.", "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 39060 s" }, { "step": "ruling", "text": "Durgā Navamī, Qingyang, 2003: Sunday 2 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": "2003-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-02", "confidence": "determinate" } ], "quote": "In Qingyang, Durgā Navamī 2003 falls on Sunday 2 November. Navamī runs from 00:03 on Sun 2 Nov to 23:48 on Sun 2 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-11-04", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22013, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-11-04T00:10:35+08:00", "utc": "2003-11-03T16:10:35Z", "ms": 1067875835283.9467 }, "end": { "local": "2003-11-05T01:07:59+08:00", "utc": "2003-11-04T17:07:59Z", "ms": 1067965678784.521 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-11-04T00:10:35+08:00", "utc": "2003-11-03T16:10:35Z", "ms": 1067875835283.9467 }, "end": { "local": "2003-11-05T01:07:59+08:00", "utc": "2003-11-04T17:07:59Z", "ms": 1067965678784.521 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-11-04", "window": { "start": { "local": "2003-11-04T07:13:53+08:00", "utc": "2003-11-03T23:13:53Z", "ms": 1067901232866.3291 }, "end": { "local": "2003-11-04T07:13:53+08:00", "utc": "2003-11-03T23:13:53Z", "ms": 1067901232866.3291 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-11-05", "window": { "start": { "local": "2003-11-05T07:14:51+08:00", "utc": "2003-11-04T23:14:51Z", "ms": 1067987691326.7246 }, "end": { "local": "2003-11-05T07:14:51+08:00", "utc": "2003-11-04T23:14:51Z", "ms": 1067987691326.7246 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:11 on Tue 4 Nov to 01:08 on Wed 5 Nov.", "fact": "2003-11-03T16:10:35Z → 2003-11-04T17:07:59Z" }, { "step": "kaala", "text": "Sunrise is at 07:14 on the 4th and 07:15 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 22013 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Qingyang, 2003: Tuesday 4 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": "2003-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-04", "confidence": "determinate" } ], "quote": "In Qingyang, Prabodhinī Ekādaśī 2003 falls on Tuesday 4 November. Ekādaśī runs from 00:11 on Tue 4 Nov to 01:08 on Wed 5 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-11-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-11-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25068, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-11-06T02:35:53+08:00", "utc": "2003-11-05T18:35:53Z", "ms": 1068057353127.3602 }, "end": { "local": "2003-11-07T04:29:33+08:00", "utc": "2003-11-06T20:29:33Z", "ms": 1068150572608.5312 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-11-06T02:35:53+08:00", "utc": "2003-11-05T18:35:53Z", "ms": 1068057353127.3602 }, "end": { "local": "2003-11-07T04:29:33+08:00", "utc": "2003-11-06T20:29:33Z", "ms": 1068150572608.5312 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-11-05", "window": { "start": { "local": "2003-11-05T17:50:45+08:00", "utc": "2003-11-05T09:50:45Z", "ms": 1068025844907.3254 }, "end": { "local": "2003-11-05T19:38:06+08:00", "utc": "2003-11-05T11:38:06Z", "ms": 1068032285587.27 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "2003-11-06", "window": { "start": { "local": "2003-11-06T17:49:50+08:00", "utc": "2003-11-06T09:49:50Z", "ms": 1068112189671.3684 }, "end": { "local": "2003-11-06T19:37:26+08:00", "utc": "2003-11-06T11:37:26Z", "ms": 1068118645567.5343 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:36 on Thu 6 Nov to 04:30 on Fri 7 Nov.", "fact": "2003-11-05T18:35:53Z → 2003-11-06T20:29:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:51–19:38 on the 5th, 17:50–19:37 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 107 minutes on the 5th and 108 of 108 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 25068 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Thursday 6 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": "2003-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-06", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Thursday 6 November. Trayodaśī runs from 02:36 on Thu 6 Nov to 04:30 on Fri 7 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-11-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10538, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-11-08T06:43:50+08:00", "utc": "2003-11-07T22:43:50Z", "ms": 1068245030084.5391 }, "end": { "local": "2003-11-09T09:13:22+08:00", "utc": "2003-11-09T01:13:22Z", "ms": 1068340401919.6833 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-11-08T06:43:50+08:00", "utc": "2003-11-07T22:43:50Z", "ms": 1068245030084.5391 }, "end": { "local": "2003-11-09T09:13:22+08:00", "utc": "2003-11-09T01:13:22Z", "ms": 1068340401919.6833 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-11-08", "window": { "start": { "local": "2003-11-08T12:08:56+08:00", "utc": "2003-11-08T04:08:56Z", "ms": 1068264535772.7188 }, "end": { "local": "2003-11-08T12:56:56+08:00", "utc": "2003-11-08T04:56:56Z", "ms": 1068267415772.7188 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-11-09", "window": { "start": { "local": "2003-11-09T12:09:00+08:00", "utc": "2003-11-09T04:09:00Z", "ms": 1068350939999.9731 }, "end": { "local": "2003-11-09T12:57:00+08:00", "utc": "2003-11-09T04:57:00Z", "ms": 1068353819999.9731 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:44 on Sat 8 Nov to 09:13 on Sun 9 Nov.", "fact": "2003-11-07T22:43:50Z → 2003-11-09T01:13:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 8th, 12:09–12:57 on the 9th.", "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 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: unstated → only-day · margin 10538 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Qingyang, 2003: Saturday 8 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": "2003-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-08", "confidence": "determinate" } ], "quote": "In Qingyang, Kārtikī Pūrṇimā 2003 falls on Saturday 8 November. Pūrṇimā runs from 06:44 on Sat 8 Nov to 09:13 on Sun 9 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20788, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-11-08T06:43:50+08:00", "utc": "2003-11-07T22:43:50Z", "ms": 1068245030084.5391 }, "end": { "local": "2003-11-09T09:13:22+08:00", "utc": "2003-11-09T01:13:22Z", "ms": 1068340401919.6833 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2003-11-08T06:43:50+08:00", "utc": "2003-11-07T22:43:50Z", "ms": 1068245030084.5391 }, "end": { "local": "2003-11-09T09:13:22+08:00", "utc": "2003-11-09T01:13:22Z", "ms": 1068340401919.6833 } }, "kaala": "nishita", "days": [ { "local_date": "2003-11-07", "window": { "start": { "local": "2003-11-08T00:09:22+08:00", "utc": "2003-11-07T16:09:22Z", "ms": 1068221361926.2134 }, "end": { "local": "2003-11-08T00:57:22+08:00", "utc": "2003-11-07T16:57:22Z", "ms": 1068224241926.2134 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-11-08", "window": { "start": { "local": "2003-11-09T00:09:25+08:00", "utc": "2003-11-08T16:09:25Z", "ms": 1068307765397.4307 }, "end": { "local": "2003-11-09T00:57:25+08:00", "utc": "2003-11-08T16:57:25Z", "ms": 1068310645397.4307 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:44 on Sat 8 Nov to 09:13 on Sun 9 Nov.", "fact": "2003-11-07T22:43:50Z → 2003-11-09T01:13:22Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:09–00:57 on the 7th, 00:09–00:57 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20788 s" }, { "step": "ruling", "text": "Rāsayātrā, Qingyang, 2003: Saturday 8 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": "2003-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-08", "confidence": "determinate" } ], "quote": "In Qingyang, Rāsayātrā 2003 falls on Saturday 8 November. Pūrṇimā runs from 06:44 on Sat 8 Nov to 09:13 on Sun 9 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-11-12", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3704, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-11-12T17:11:33+08:00", "utc": "2003-11-12T09:11:33Z", "ms": 1068628292871.5856 }, "end": { "local": "2003-11-13T19:36:00+08:00", "utc": "2003-11-13T11:36:00Z", "ms": 1068723360029.6647 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-11-12T17:11:33+08:00", "utc": "2003-11-12T09:11:33Z", "ms": 1068628292871.5856 }, "end": { "local": "2003-11-13T19:36:00+08:00", "utc": "2003-11-13T11:36:00Z", "ms": 1068723360029.6647 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-11-12", "window": { "start": { "local": "2003-11-12T19:48:39+08:00", "utc": "2003-11-12T11:48:39Z", "ms": 1068637719027.107 }, "end": { "local": "2003-11-12T19:48:39+08:00", "utc": "2003-11-12T11:48:39Z", "ms": 1068637719027.107 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-11-13", "window": { "start": { "local": "2003-11-13T20:37:44+08:00", "utc": "2003-11-13T12:37:44Z", "ms": 1068727064488.8724 }, "end": { "local": "2003-11-13T20:37:44+08:00", "utc": "2003-11-13T12:37:44Z", "ms": 1068727064488.8724 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:12 on Wed 12 Nov to 19:36 on Thu 13 Nov.", "fact": "2003-11-12T09:11:33Z → 2003-11-13T11:36:00Z" }, { "step": "kaala", "text": "Moonrise is at 19:49 on the 12th and 20:38 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 12th and is not on the 13th.", "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 3704 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Wednesday 12 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": "2003-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-12", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Wednesday 12 November. Caturthī runs from 17:12 on Wed 12 Nov to 19:36 on Thu 13 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-11-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ekadashi?on=2003-11-20", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33274, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-11-19T22:15:10+08:00", "utc": "2003-11-19T14:15:10Z", "ms": 1069251310419.0679 }, "end": { "local": "2003-11-20T20:09:53+08:00", "utc": "2003-11-20T12:09:53Z", "ms": 1069330193457.7513 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-11-19T22:15:10+08:00", "utc": "2003-11-19T14:15:10Z", "ms": 1069251310419.0679 }, "end": { "local": "2003-11-20T20:09:53+08:00", "utc": "2003-11-20T12:09:53Z", "ms": 1069330193457.7513 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-11-20", "window": { "start": { "local": "2003-11-20T07:29:44+08:00", "utc": "2003-11-19T23:29:44Z", "ms": 1069284584039.6653 }, "end": { "local": "2003-11-20T07:29:44+08:00", "utc": "2003-11-19T23:29:44Z", "ms": 1069284584039.6653 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-11-21", "window": { "start": { "local": "2003-11-21T07:30:43+08:00", "utc": "2003-11-20T23:30:43Z", "ms": 1069371043462.9039 }, "end": { "local": "2003-11-21T07:30:43+08:00", "utc": "2003-11-20T23:30:43Z", "ms": 1069371043462.9039 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:15 on Wed 19 Nov to 20:10 on Thu 20 Nov.", "fact": "2003-11-19T14:15:10Z → 2003-11-20T12:09:53Z" }, { "step": "kaala", "text": "Sunrise is at 07:30 on the 20th and 07:31 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 20th and is not on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33274 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Qingyang, 2003: Thursday 20 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": "2003-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-20", "confidence": "determinate" } ], "quote": "In Qingyang, Utpannā Ekādaśī 2003 falls on Thursday 20 November. Ekādaśī runs from 22:15 on Wed 19 Nov to 20:10 on Thu 20 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-11-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-11-21", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 701, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-11-21T17:27:31+08:00", "utc": "2003-11-21T09:27:31Z", "ms": 1069406850667.7955 }, "end": { "local": "2003-11-22T14:15:33+08:00", "utc": "2003-11-22T06:15:33Z", "ms": 1069481732921.2634 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-11-21T17:27:31+08:00", "utc": "2003-11-21T09:27:31Z", "ms": 1069406850667.7955 }, "end": { "local": "2003-11-22T14:15:33+08:00", "utc": "2003-11-22T06:15:33Z", "ms": 1069481732921.2634 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-11-21", "window": { "start": { "local": "2003-11-21T17:39:12+08:00", "utc": "2003-11-21T09:39:12Z", "ms": 1069407552077.3844 }, "end": { "local": "2003-11-21T19:30:12+08:00", "utc": "2003-11-21T11:30:12Z", "ms": 1069414212157.931 } }, "covered_min": 111, "window_min": 111, "qualifies": true }, { "local_date": "2003-11-22", "window": { "start": { "local": "2003-11-22T17:38:44+08:00", "utc": "2003-11-22T09:38:44Z", "ms": 1069493923572.9446 }, "end": { "local": "2003-11-22T19:29:55+08:00", "utc": "2003-11-22T11:29:55Z", "ms": 1069500595316.6765 } }, "covered_min": 0, "window_min": 111, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:28 on Fri 21 Nov to 14:16 on Sat 22 Nov.", "fact": "2003-11-21T09:27:31Z → 2003-11-22T06:15:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:39–19:30 on the 21st, 17:39–19:30 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 111 of 111 minutes on the 21st and 0 of 111 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 701 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Friday 21 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": "2003-11-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-21", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Friday 21 November. Trayodaśī runs from 17:28 on Fri 21 Nov to 14:16 on Sat 22 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-11-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shivaratri?on=2003-11-22", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34986, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-11-22T14:15:33+08:00", "utc": "2003-11-22T06:15:33Z", "ms": 1069481732921.2634 }, "end": { "local": "2003-11-23T10:42:49+08:00", "utc": "2003-11-23T02:42:49Z", "ms": 1069555368805.3325 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-11-22T14:15:33+08:00", "utc": "2003-11-22T06:15:33Z", "ms": 1069481732921.2634 }, "end": { "local": "2003-11-23T10:42:49+08:00", "utc": "2003-11-23T02:42:49Z", "ms": 1069555368805.3325 } }, "kaala": "nishita", "days": [ { "local_date": "2003-11-21", "window": { "start": { "local": "2003-11-22T00:11:27+08:00", "utc": "2003-11-21T16:11:27Z", "ms": 1069431087379.4341 }, "end": { "local": "2003-11-22T00:59:27+08:00", "utc": "2003-11-21T16:59:27Z", "ms": 1069433967379.4341 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-11-22", "window": { "start": { "local": "2003-11-23T00:11:43+08:00", "utc": "2003-11-22T16:11:43Z", "ms": 1069517502611.9392 }, "end": { "local": "2003-11-23T00:59:43+08:00", "utc": "2003-11-22T16:59:43Z", "ms": 1069520382611.9392 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:16 on Sat 22 Nov to 10:43 on Sun 23 Nov.", "fact": "2003-11-22T06:15:33Z → 2003-11-23T02:42:49Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:11–00:59 on the 21st, 00:12–01:00 on the 22nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34986 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Saturday 22 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": "2003-11-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-22", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Saturday 22 November. Caturdaśī runs from 14:16 on Sat 22 Nov to 10:43 on Sun 23 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-11-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-11-27", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16417, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-11-26T20:22:00+08:00", "utc": "2003-11-26T12:22:00Z", "ms": 1069849319705.5376 }, "end": { "local": "2003-11-27T17:34:19+08:00", "utc": "2003-11-27T09:34:19Z", "ms": 1069925659075.698 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-11-26T20:22:00+08:00", "utc": "2003-11-26T12:22:00Z", "ms": 1069849319705.5376 }, "end": { "local": "2003-11-27T17:34:19+08:00", "utc": "2003-11-27T09:34:19Z", "ms": 1069925659075.698 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-11-26", "window": { "start": { "local": "2003-11-26T12:12:23+08:00", "utc": "2003-11-26T04:12:23Z", "ms": 1069819942528.9768 }, "end": { "local": "2003-11-26T13:00:23+08:00", "utc": "2003-11-26T05:00:23Z", "ms": 1069822822528.9768 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-11-27", "window": { "start": { "local": "2003-11-27T12:12:42+08:00", "utc": "2003-11-27T04:12:42Z", "ms": 1069906361778.6755 }, "end": { "local": "2003-11-27T13:00:42+08:00", "utc": "2003-11-27T05:00:42Z", "ms": 1069909241778.6755 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:22 on Wed 26 Nov to 17:34 on Thu 27 Nov.", "fact": "2003-11-26T12:22:00Z → 2003-11-27T09:34:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 26th, 12:13–13:01 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16417 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Thursday 27 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": "2003-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-27", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Thursday 27 November. Caturthī runs from 20:22 on Wed 26 Nov to 17:34 on Thu 27 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-11-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8560, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2003-11-27T17:34:19+08:00", "utc": "2003-11-27T09:34:19Z", "ms": 1069925659075.698 }, "end": { "local": "2003-11-28T15:23:42+08:00", "utc": "2003-11-28T07:23:42Z", "ms": 1070004221643.8213 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-11-27T17:34:19+08:00", "utc": "2003-11-27T09:34:19Z", "ms": 1069925659075.698 }, "end": { "local": "2003-11-28T15:23:42+08:00", "utc": "2003-11-28T07:23:42Z", "ms": 1070004221643.8213 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-11-27", "window": { "start": { "local": "2003-11-27T12:12:42+08:00", "utc": "2003-11-27T04:12:42Z", "ms": 1069906361778.6755 }, "end": { "local": "2003-11-27T13:00:42+08:00", "utc": "2003-11-27T05:00:42Z", "ms": 1069909241778.6755 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-11-28", "window": { "start": { "local": "2003-11-28T12:13:02+08:00", "utc": "2003-11-28T04:13:02Z", "ms": 1069992781748.0076 }, "end": { "local": "2003-11-28T13:01:02+08:00", "utc": "2003-11-28T05:01:02Z", "ms": 1069995661748.0076 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:34 on Thu 27 Nov to 15:24 on Fri 28 Nov.", "fact": "2003-11-27T09:34:19Z → 2003-11-28T07:23:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 27th, 12:13–13:01 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8560 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Qingyang, 2003: Friday 28 November.", "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": "2003-11-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-28", "confidence": "determinate" } ], "quote": "In Qingyang, Nāga Pañcamī (Mārgaśīrṣa) 2003 falls on Friday 28 November. Pañcamī runs from 17:34 on Thu 27 Nov to 15:24 on Fri 28 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3319, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2003-11-28T15:23:42+08:00", "utc": "2003-11-28T07:23:42Z", "ms": 1070004221643.8213 }, "end": { "local": "2003-11-29T13:56:41+08:00", "utc": "2003-11-29T05:56:41Z", "ms": 1070085400965.338 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-11-28T15:23:42+08:00", "utc": "2003-11-28T07:23:42Z", "ms": 1070004221643.8213 }, "end": { "local": "2003-11-29T13:56:41+08:00", "utc": "2003-11-29T05:56:41Z", "ms": 1070085400965.338 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-11-28", "window": { "start": { "local": "2003-11-28T12:13:02+08:00", "utc": "2003-11-28T04:13:02Z", "ms": 1069992781748.0076 }, "end": { "local": "2003-11-28T13:01:02+08:00", "utc": "2003-11-28T05:01:02Z", "ms": 1069995661748.0076 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-11-29", "window": { "start": { "local": "2003-11-29T12:13:22+08:00", "utc": "2003-11-29T04:13:22Z", "ms": 1070079202417.0427 }, "end": { "local": "2003-11-29T13:01:22+08:00", "utc": "2003-11-29T05:01:22Z", "ms": 1070082082417.0427 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 15:24 on Fri 28 Nov to 13:57 on Sat 29 Nov.", "fact": "2003-11-28T07:23:42Z → 2003-11-29T05:56:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 28th, 12:13–13:01 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3319 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Qingyang, 2003: Saturday 29 November.", "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": "2003-11-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-29", "confidence": "determinate" } ], "quote": "In Qingyang, Campā Ṣaṣṭhī 2003 falls on Saturday 29 November. Ṣaṣṭhī runs from 15:24 on Fri 28 Nov to 13:57 on Sat 29 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3319, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2003-11-28T15:23:42+08:00", "utc": "2003-11-28T07:23:42Z", "ms": 1070004221643.8213 }, "end": { "local": "2003-11-29T13:56:41+08:00", "utc": "2003-11-29T05:56:41Z", "ms": 1070085400965.338 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-11-28T15:23:42+08:00", "utc": "2003-11-28T07:23:42Z", "ms": 1070004221643.8213 }, "end": { "local": "2003-11-29T13:56:41+08:00", "utc": "2003-11-29T05:56:41Z", "ms": 1070085400965.338 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-11-28", "window": { "start": { "local": "2003-11-28T12:13:02+08:00", "utc": "2003-11-28T04:13:02Z", "ms": 1069992781748.0076 }, "end": { "local": "2003-11-28T13:01:02+08:00", "utc": "2003-11-28T05:01:02Z", "ms": 1069995661748.0076 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-11-29", "window": { "start": { "local": "2003-11-29T12:13:22+08:00", "utc": "2003-11-29T04:13:22Z", "ms": 1070079202417.0427 }, "end": { "local": "2003-11-29T13:01:22+08:00", "utc": "2003-11-29T05:01:22Z", "ms": 1070082082417.0427 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 15:24 on Fri 28 Nov to 13:57 on Sat 29 Nov.", "fact": "2003-11-28T07:23:42Z → 2003-11-29T05:56:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 28th, 12:13–13:01 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3319 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Qingyang, 2003: Saturday 29 November.", "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": "2003-11-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-29", "confidence": "determinate" } ], "quote": "In Qingyang, Skanda Ṣaṣṭhī 2003 falls on Saturday 29 November. Ṣaṣṭhī runs from 15:24 on Fri 28 Nov to 13:57 on Sat 29 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 937, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2003-11-29T13:56:41+08:00", "utc": "2003-11-29T05:56:41Z", "ms": 1070085400965.338 }, "end": { "local": "2003-11-30T13:17:21+08:00", "utc": "2003-11-30T05:17:21Z", "ms": 1070169440867.0969 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-11-29T13:56:41+08:00", "utc": "2003-11-29T05:56:41Z", "ms": 1070085400965.338 }, "end": { "local": "2003-11-30T13:17:21+08:00", "utc": "2003-11-30T05:17:21Z", "ms": 1070169440867.0969 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-11-29", "window": { "start": { "local": "2003-11-29T12:13:22+08:00", "utc": "2003-11-29T04:13:22Z", "ms": 1070079202417.0427 }, "end": { "local": "2003-11-29T13:01:22+08:00", "utc": "2003-11-29T05:01:22Z", "ms": 1070082082417.0427 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-11-30", "window": { "start": { "local": "2003-11-30T12:13:44+08:00", "utc": "2003-11-30T04:13:44Z", "ms": 1070165623766.0771 }, "end": { "local": "2003-11-30T13:01:44+08:00", "utc": "2003-11-30T05:01:44Z", "ms": 1070168503766.0771 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 13:57 on Sat 29 Nov to 13:17 on Sun 30 Nov.", "fact": "2003-11-29T05:56:41Z → 2003-11-30T05:17:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 29th, 12:14–13:02 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 937 s" }, { "step": "ruling", "text": "Mitra Saptamī, Qingyang, 2003: Sunday 30 November.", "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": "2003-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-11-30", "confidence": "determinate" } ], "quote": "In Qingyang, Mitra Saptamī 2003 falls on Sunday 30 November. Saptamī runs from 13:57 on Sat 29 Nov to 13:17 on Sun 30 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/ekadashi?on=2003-12-04", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-12-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29713, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-12-03T15:57:20+08:00", "utc": "2003-12-03T07:57:20Z", "ms": 1070438239994.2792 }, "end": { "local": "2003-12-04T18:04:25+08:00", "utc": "2003-12-04T10:04:25Z", "ms": 1070532265199.7024 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-12-03T15:57:20+08:00", "utc": "2003-12-03T07:57:20Z", "ms": 1070438239994.2792 }, "end": { "local": "2003-12-04T18:04:25+08:00", "utc": "2003-12-04T10:04:25Z", "ms": 1070532265199.7024 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-12-03", "window": { "start": { "local": "2003-12-03T07:42:07+08:00", "utc": "2003-12-02T23:42:07Z", "ms": 1070408526796.0103 }, "end": { "local": "2003-12-03T07:42:07+08:00", "utc": "2003-12-02T23:42:07Z", "ms": 1070408526796.0103 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-12-04", "window": { "start": { "local": "2003-12-04T07:43:00+08:00", "utc": "2003-12-03T23:43:00Z", "ms": 1070494979774.8251 }, "end": { "local": "2003-12-04T07:43:00+08:00", "utc": "2003-12-03T23:43:00Z", "ms": 1070494979774.8251 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:57 on Wed 3 Dec to 18:04 on Thu 4 Dec.", "fact": "2003-12-03T07:57:20Z → 2003-12-04T10:04:25Z" }, { "step": "kaala", "text": "Sunrise is at 07:42 on the 3rd and 07:43 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29713 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Qingyang, 2003: Thursday 4 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": "2003-12-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-12-04", "confidence": "determinate" } ], "quote": "In Qingyang, Mokṣadā Ekādaśī 2003 falls on Thursday 4 December. Ekādaśī runs from 15:57 on Wed 3 Dec to 18:04 on Thu 4 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-12-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-12-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18070, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2003-12-04T18:04:25+08:00", "utc": "2003-12-04T10:04:25Z", "ms": 1070532265199.7024 }, "end": { "local": "2003-12-05T20:33:19+08:00", "utc": "2003-12-05T12:33:19Z", "ms": 1070627598613.0161 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-12-04T18:04:25+08:00", "utc": "2003-12-04T10:04:25Z", "ms": 1070532265199.7024 }, "end": { "local": "2003-12-05T20:33:19+08:00", "utc": "2003-12-05T12:33:19Z", "ms": 1070627598613.0161 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-12-04", "window": { "start": { "local": "2003-12-04T12:15:16+08:00", "utc": "2003-12-04T04:15:16Z", "ms": 1070511315564.9819 }, "end": { "local": "2003-12-04T13:03:16+08:00", "utc": "2003-12-04T05:03:16Z", "ms": 1070514195564.9819 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2003-12-05", "window": { "start": { "local": "2003-12-05T12:15:40+08:00", "utc": "2003-12-05T04:15:40Z", "ms": 1070597740012.9636 }, "end": { "local": "2003-12-05T13:03:40+08:00", "utc": "2003-12-05T05:03:40Z", "ms": 1070600620012.9636 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 18:04 on Thu 4 Dec to 20:33 on Fri 5 Dec.", "fact": "2003-12-04T10:04:25Z → 2003-12-05T12:33:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 4th, 12:16–13:04 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 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: paraviddha → only-day · margin 18070 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Qingyang, 2003: Friday 5 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akhanda-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Matsya dvadasi, Akhanda dvadasi (paraviddha), Vyanjana dvadasi & Dana dvadasi (Orissa)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-12-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-12-05", "confidence": "determinate" } ], "quote": "In Qingyang, Akhaṇḍa Dvādaśī 2003 falls on Friday 5 December. Dvādaśī runs from 18:04 on Thu 4 Dec to 20:33 on Fri 5 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/pradosha-vrata?on=2003-12-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3876, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-12-05T20:33:19+08:00", "utc": "2003-12-05T12:33:19Z", "ms": 1070627598613.0161 }, "end": { "local": "2003-12-06T23:14:04+08:00", "utc": "2003-12-06T15:14:04Z", "ms": 1070723644007.9882 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-12-05T20:33:19+08:00", "utc": "2003-12-05T12:33:19Z", "ms": 1070627598613.0161 }, "end": { "local": "2003-12-06T23:14:04+08:00", "utc": "2003-12-06T15:14:04Z", "ms": 1070723644007.9882 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-12-05", "window": { "start": { "local": "2003-12-05T17:35:28+08:00", "utc": "2003-12-05T09:35:28Z", "ms": 1070616928102.8765 }, "end": { "local": "2003-12-05T19:28:42+08:00", "utc": "2003-12-05T11:28:42Z", "ms": 1070623722115.1959 } }, "covered_min": 0, "window_min": 113, "qualifies": false }, { "local_date": "2003-12-06", "window": { "start": { "local": "2003-12-06T17:35:27+08:00", "utc": "2003-12-06T09:35:27Z", "ms": 1070703326839.3065 }, "end": { "local": "2003-12-06T19:28:48+08:00", "utc": "2003-12-06T11:28:48Z", "ms": 1070710127733.5735 } }, "covered_min": 113, "window_min": 113, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:33 on Fri 5 Dec to 23:14 on Sat 6 Dec.", "fact": "2003-12-05T12:33:19Z → 2003-12-06T15:14:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:35–19:29 on the 5th, 17:35–19:29 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 113 minutes on the 5th and 113 of 113 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 3876 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 2003: Saturday 6 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": "2003-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-12-06", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 2003 falls on Saturday 6 December. Trayodaśī runs from 20:33 on Fri 5 Dec to 23:14 on Sat 6 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-12-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23327, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2003-12-08T01:57:42+08:00", "utc": "2003-12-07T17:57:42Z", "ms": 1070819862011.3047 }, "end": { "local": "2003-12-09T04:36:42+08:00", "utc": "2003-12-08T20:36:42Z", "ms": 1070915801533.1113 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-12-08T01:57:42+08:00", "utc": "2003-12-07T17:57:42Z", "ms": 1070819862011.3047 }, "end": { "local": "2003-12-09T04:36:42+08:00", "utc": "2003-12-08T20:36:42Z", "ms": 1070915801533.1113 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-12-07", "window": { "start": { "local": "2003-12-07T17:35:28+08:00", "utc": "2003-12-07T09:35:28Z", "ms": 1070789727564.3417 }, "end": { "local": "2003-12-07T19:28:55+08:00", "utc": "2003-12-07T11:28:55Z", "ms": 1070796534946.588 } }, "covered_min": 0, "window_min": 113, "qualifies": false }, { "local_date": "2003-12-08", "window": { "start": { "local": "2003-12-08T17:35:30+08:00", "utc": "2003-12-08T09:35:30Z", "ms": 1070876130276.2817 }, "end": { "local": "2003-12-08T19:29:04+08:00", "utc": "2003-12-08T11:29:04Z", "ms": 1070882943746.7975 } }, "covered_min": 114, "window_min": 114, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:58 on Mon 8 Dec to 04:37 on Tue 9 Dec.", "fact": "2003-12-07T17:57:42Z → 2003-12-08T20:36:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:35–19:29 on the 7th, 17:36–19:29 on the 8th.", "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 113 minutes on the 7th and 114 of 114 on the 8th.", "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 23327 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Qingyang, 2003: Monday 8 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dattatreyotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Dattatreyotpatti (pradosa)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2003-12-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-12-08", "confidence": "determinate" } ], "quote": "In Qingyang, Dattātreyotpatti (Datta Jayanti) 2003 falls on Monday 8 December. Pūrṇimā runs from 01:58 on Mon 8 Dec to 04:37 on Tue 9 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/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": "/qingyang/festivals/2003/sankashta-chaturthi?on=2003-12-12", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-12-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31687, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-12-12T11:10:23+08:00", "utc": "2003-12-12T03:10:23Z", "ms": 1071198622918.0348 }, "end": { "local": "2003-12-13T12:38:58+08:00", "utc": "2003-12-13T04:38:58Z", "ms": 1071290338277.706 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-12-12T11:10:23+08:00", "utc": "2003-12-12T03:10:23Z", "ms": 1071198622918.0348 }, "end": { "local": "2003-12-13T12:38:58+08:00", "utc": "2003-12-13T04:38:58Z", "ms": 1071290338277.706 } }, "kaala": "moonrise", "days": [ { "local_date": "2003-12-12", "window": { "start": { "local": "2003-12-12T20:25:43+08:00", "utc": "2003-12-12T12:25:43Z", "ms": 1071231942540.4199 }, "end": { "local": "2003-12-12T20:25:43+08:00", "utc": "2003-12-12T12:25:43Z", "ms": 1071231942540.4199 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2003-12-13", "window": { "start": { "local": "2003-12-13T21:27:05+08:00", "utc": "2003-12-13T13:27:05Z", "ms": 1071322024789.455 }, "end": { "local": "2003-12-13T21:27:05+08:00", "utc": "2003-12-13T13:27:05Z", "ms": 1071322024789.455 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:10 on Fri 12 Dec to 12:39 on Sat 13 Dec.", "fact": "2003-12-12T03:10:23Z → 2003-12-13T04:38:58Z" }, { "step": "kaala", "text": "Moonrise is at 20:26 on the 12th and 21:27 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 12th and is not on the 13th.", "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 31687 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 2003: Friday 12 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": "2003-12-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-12-12", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 2003 falls on Friday 12 December. Caturthī runs from 11:10 on Fri 12 Dec to 12:39 on Sat 13 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/2003/sankashta-chaturthi?on=2003-12-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/ekadashi?on=2003-12-19", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-12-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2285, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2003-12-19T09:50:32+08:00", "utc": "2003-12-19T01:50:32Z", "ms": 1071798632313.7928 }, "end": { "local": "2003-12-20T07:16:39+08:00", "utc": "2003-12-19T23:16:39Z", "ms": 1071875799418.3027 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-12-19T09:50:32+08:00", "utc": "2003-12-19T01:50:32Z", "ms": 1071798632313.7928 }, "end": { "local": "2003-12-20T07:16:39+08:00", "utc": "2003-12-19T23:16:39Z", "ms": 1071875799418.3027 } }, "kaala": "sunrise", "days": [ { "local_date": "2003-12-19", "window": { "start": { "local": "2003-12-19T07:54:10+08:00", "utc": "2003-12-18T23:54:10Z", "ms": 1071791649738.5806 }, "end": { "local": "2003-12-19T07:54:10+08:00", "utc": "2003-12-18T23:54:10Z", "ms": 1071791649738.5806 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2003-12-20", "window": { "start": { "local": "2003-12-20T07:54:44+08:00", "utc": "2003-12-19T23:54:44Z", "ms": 1071878084097.5742 }, "end": { "local": "2003-12-20T07:54:44+08:00", "utc": "2003-12-19T23:54:44Z", "ms": 1071878084097.5742 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:51 on Fri 19 Dec to 07:17 on Sat 20 Dec.", "fact": "2003-12-19T01:50:32Z → 2003-12-19T23:16:39Z" }, { "step": "kaala", "text": "Sunrise is at 07:54 on the 19th and 07:55 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 not on the 20th.", "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 2285 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Qingyang, 2003: Friday 19 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": "2003-12-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-12-19", "confidence": "determinate" } ], "quote": "In Qingyang, Saphalā Ekādaśī 2003 falls on Friday 19 December. Ekādaśī runs from 09:51 on Fri 19 Dec to 07:17 on Sat 20 Dec, and is current at sunrise on neither day.", "cite": "https://ahargana.org/qingyang/festivals/2003/ekadashi?on=2003-12-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/pradosha-vrata?on=2003-12-21", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-12-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19175, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2003-12-21T04:15:00+08:00", "utc": "2003-12-20T20:15:00Z", "ms": 1071951299885.9689 }, "end": { "local": "2003-12-22T00:52:52+08:00", "utc": "2003-12-21T16:52:52Z", "ms": 1072025571586.962 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-12-21T04:15:00+08:00", "utc": "2003-12-20T20:15:00Z", "ms": 1071951299885.9689 }, "end": { "local": "2003-12-22T00:52:52+08:00", "utc": "2003-12-21T16:52:52Z", "ms": 1072025571586.962 } }, "kaala": "pradosha", "days": [ { "local_date": "2003-12-20", "window": { "start": { "local": "2003-12-20T17:38:35+08:00", "utc": "2003-12-20T09:38:35Z", "ms": 1071913114759.7574 }, "end": { "local": "2003-12-20T19:32:48+08:00", "utc": "2003-12-20T11:32:48Z", "ms": 1071919968381.8955 } }, "covered_min": 0, "window_min": 114, "qualifies": false }, { "local_date": "2003-12-21", "window": { "start": { "local": "2003-12-21T17:39:02+08:00", "utc": "2003-12-21T09:39:02Z", "ms": 1071999542299.4772 }, "end": { "local": "2003-12-21T19:33:16+08:00", "utc": "2003-12-21T11:33:16Z", "ms": 1072006396417.0636 } }, "covered_min": 114, "window_min": 114, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:15 on Sun 21 Dec to 00:53 on Mon 22 Dec.", "fact": "2003-12-20T20:15:00Z → 2003-12-21T16:52:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:39–19:33 on the 20th, 17:39–19:33 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 114 minutes on the 20th and 114 of 114 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19175 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 2003: Sunday 21 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": "2003-12-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-12-21", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 2003 falls on Sunday 21 December. Trayodaśī runs from 04:15 on Sun 21 Dec to 00:53 on Mon 22 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/2003/pradosha-vrata?on=2003-12-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/shivaratri?on=2003-12-21", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-12-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1114, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2003-12-22T00:52:52+08:00", "utc": "2003-12-21T16:52:52Z", "ms": 1072025571586.962 }, "end": { "local": "2003-12-22T21:18:57+08:00", "utc": "2003-12-22T13:18:57Z", "ms": 1072099136579.7952 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-12-22T00:52:52+08:00", "utc": "2003-12-21T16:52:52Z", "ms": 1072025571586.962 }, "end": { "local": "2003-12-22T21:18:57+08:00", "utc": "2003-12-22T13:18:57Z", "ms": 1072099136579.7952 } }, "kaala": "nishita", "days": [ { "local_date": "2003-12-21", "window": { "start": { "local": "2003-12-22T00:23:25+08:00", "utc": "2003-12-21T16:23:25Z", "ms": 1072023805240.4263 }, "end": { "local": "2003-12-22T01:11:25+08:00", "utc": "2003-12-21T17:11:25Z", "ms": 1072026685240.4263 } }, "covered_min": 19, "window_min": 48, "qualifies": true }, { "local_date": "2003-12-22", "window": { "start": { "local": "2003-12-23T00:23:55+08:00", "utc": "2003-12-22T16:23:55Z", "ms": 1072110234704.2866 }, "end": { "local": "2003-12-23T01:11:55+08:00", "utc": "2003-12-22T17:11:55Z", "ms": 1072113114704.2866 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:53 on Mon 22 Dec to 21:19 on Mon 22 Dec.", "fact": "2003-12-21T16:52:52Z → 2003-12-22T13:18:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:23–01:11 on the 21st, 00:24–01:12 on the 22nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 19 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1114 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 2003: Sunday 21 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": "2003-12-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-12-21", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 2003 falls on Sunday 21 December. Caturdaśī runs from 00:53 on Mon 22 Dec to 21:19 on Mon 22 Dec and covers 19 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/2003/shivaratri?on=2003-12-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-12-26", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 2003, "local_date": "2003-12-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14239, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2003-12-26T08:28:22+08:00", "utc": "2003-12-26T00:28:22Z", "ms": 1072398501659.087 }, "end": { "local": "2003-12-27T06:28:52+08:00", "utc": "2003-12-26T22:28:52Z", "ms": 1072477731855.931 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2003-12-26T08:28:22+08:00", "utc": "2003-12-26T00:28:22Z", "ms": 1072398501659.087 }, "end": { "local": "2003-12-27T06:28:52+08:00", "utc": "2003-12-26T22:28:52Z", "ms": 1072477731855.931 } }, "kaala": "madhyahna", "days": [ { "local_date": "2003-12-26", "window": { "start": { "local": "2003-12-26T12:25:41+08:00", "utc": "2003-12-26T04:25:41Z", "ms": 1072412741024.2761 }, "end": { "local": "2003-12-26T13:13:41+08:00", "utc": "2003-12-26T05:13:41Z", "ms": 1072415621024.2761 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2003-12-27", "window": { "start": { "local": "2003-12-27T12:26:11+08:00", "utc": "2003-12-27T04:26:11Z", "ms": 1072499171121.3503 }, "end": { "local": "2003-12-27T13:14:11+08:00", "utc": "2003-12-27T05:14:11Z", "ms": 1072502051121.3503 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:28 on Fri 26 Dec to 06:29 on Sat 27 Dec.", "fact": "2003-12-26T00:28:22Z → 2003-12-26T22:28:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 26th, 12:26–13:14 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14239 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 2003: Friday 26 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": "2003-12-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2003-12-26", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 2003 falls on Friday 26 December. Caturthī runs from 08:28 on Fri 26 Dec to 06:29 on Sat 27 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/2003/vinayaka-chaturthi?on=2003-12-26", "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" } }