{ "id": "/zunyi/festivals/2015", "place": { "id": "1783621", "slug": "zunyi", "name": "Zunyi", "region": "Guizhou, China", "country": "CN", "lat": 27.68667, "lon": 106.90722, "elevation_m": 867, "tz": "Asia/Shanghai" }, "year": 2015, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/zunyi/festivals/2015/ekadashi?on=2015-01-01", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12463, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2014-12-31T11:40:07+08:00", "utc": "2014-12-31T03:40:07Z", "ms": 1419997207385.3242 }, "end": { "local": "2015-01-01T11:10:56+08:00", "utc": "2015-01-01T03:10:56Z", "ms": 1420081855984.327 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2014-12-31T11:40:07+08:00", "utc": "2014-12-31T03:40:07Z", "ms": 1419997207385.3242 }, "end": { "local": "2015-01-01T11:10:56+08:00", "utc": "2015-01-01T03:10:56Z", "ms": 1420081855984.327 } }, "kaala": "sunrise", "days": [ { "local_date": "2014-12-31", "window": { "start": { "local": "2014-12-31T07:42:56+08:00", "utc": "2014-12-30T23:42:56Z", "ms": 1419982975803.4177 }, "end": { "local": "2014-12-31T07:42:56+08:00", "utc": "2014-12-30T23:42:56Z", "ms": 1419982975803.4177 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-01-01", "window": { "start": { "local": "2015-01-01T07:43:13+08:00", "utc": "2014-12-31T23:43:13Z", "ms": 1420069393212.1692 }, "end": { "local": "2015-01-01T07:43:13+08:00", "utc": "2014-12-31T23:43:13Z", "ms": 1420069393212.1692 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:40 on Wed 31 Dec to 11:11 on Thu 1 Jan.", "fact": "2014-12-31T03:40:07Z → 2015-01-01T03:10:56Z" }, { "step": "kaala", "text": "Sunrise is at 07:43 on the 31st and 07:43 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 31st and is on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12463 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Zunyi, 2015: Thursday 1 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": "2015-01-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-01", "confidence": "determinate" } ], "quote": "In Zunyi, Putradā Ekādaśī 2015 falls on Thursday 1 January. Ekādaśī runs from 11:40 on Wed 31 Dec to 11:11 on Thu 1 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-01-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-01-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24770, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-01-02T11:03:05+08:00", "utc": "2015-01-02T03:03:05Z", "ms": 1420167785386.885 }, "end": { "local": "2015-01-03T11:16:44+08:00", "utc": "2015-01-03T03:16:44Z", "ms": 1420255004368.493 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-01-02T11:03:05+08:00", "utc": "2015-01-02T03:03:05Z", "ms": 1420167785386.885 }, "end": { "local": "2015-01-03T11:16:44+08:00", "utc": "2015-01-03T03:16:44Z", "ms": 1420255004368.493 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-01-02", "window": { "start": { "local": "2015-01-02T18:08:53+08:00", "utc": "2015-01-02T10:08:53Z", "ms": 1420193332655.606 }, "end": { "local": "2015-01-02T19:57:31+08:00", "utc": "2015-01-02T11:57:31Z", "ms": 1420199851455.772 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "2015-01-03", "window": { "start": { "local": "2015-01-03T18:09:34+08:00", "utc": "2015-01-03T10:09:34Z", "ms": 1420279774342.799 }, "end": { "local": "2015-01-03T19:58:09+08:00", "utc": "2015-01-03T11:58:09Z", "ms": 1420286289318.5432 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:03 on Fri 2 Jan to 11:17 on Sat 3 Jan.", "fact": "2015-01-02T03:03:05Z → 2015-01-03T03:16:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:58 on the 2nd, 18:10–19:58 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 109 of 109 minutes on the 2nd and 0 of 109 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24770 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Friday 2 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-01-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-02", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Friday 2 January. Trayodaśī runs from 11:03 on Fri 2 Jan to 11:17 on Sat 3 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-01-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-01-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3388, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-01-08T18:27:13+08:00", "utc": "2015-01-08T10:27:13Z", "ms": 1420712833082.876 }, "end": { "local": "2015-01-09T21:01:45+08:00", "utc": "2015-01-09T13:01:45Z", "ms": 1420808504662.6213 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-08T18:27:13+08:00", "utc": "2015-01-08T10:27:13Z", "ms": 1420712833082.876 }, "end": { "local": "2015-01-09T21:01:45+08:00", "utc": "2015-01-09T13:01:45Z", "ms": 1420808504662.6213 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-01-08", "window": { "start": { "local": "2015-01-08T21:07:15+08:00", "utc": "2015-01-08T13:07:15Z", "ms": 1420722434858.9065 }, "end": { "local": "2015-01-08T21:07:15+08:00", "utc": "2015-01-08T13:07:15Z", "ms": 1420722434858.9065 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-01-09", "window": { "start": { "local": "2015-01-09T21:58:12+08:00", "utc": "2015-01-09T13:58:12Z", "ms": 1420811892218.8987 }, "end": { "local": "2015-01-09T21:58:12+08:00", "utc": "2015-01-09T13:58:12Z", "ms": 1420811892218.8987 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:27 on Thu 8 Jan to 21:02 on Fri 9 Jan.", "fact": "2015-01-08T10:27:13Z → 2015-01-09T13:01:45Z" }, { "step": "kaala", "text": "Moonrise is at 21:07 on the 8th and 21:58 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3388 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Thursday 8 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": "2015-01-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-08", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Thursday 8 January. Caturthī runs from 18:27 on Thu 8 Jan to 21:02 on Fri 9 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-01-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13205, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 }, "end": { "local": "2015-02-13T10:57:00+08:00", "utc": "2015-02-13T02:57:00Z", "ms": 1423796219594.9927 } }, "span": { "of": "transit", "start": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 }, "end": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 } }, "kaala": "sunset-day", "days": [ { "local_date": "2015-01-14", "window": { "start": { "local": "2015-01-13T18:17:05+08:00", "utc": "2015-01-13T10:17:05Z", "ms": 1421144225003.4785 }, "end": { "local": "2015-01-14T18:17:53+08:00", "utc": "2015-01-14T10:17:53Z", "ms": 1421230672599.4268 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2015-01-15", "window": { "start": { "local": "2015-01-14T18:17:53+08:00", "utc": "2015-01-14T10:17:53Z", "ms": 1421230672599.4268 }, "end": { "local": "2015-01-15T18:18:40+08:00", "utc": "2015-01-15T10:18:40Z", "ms": 1421317120499.8323 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2015-01-15", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 21:58 on Wed 14 Jan.", "fact": "2015-01-14T13:57:58Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 18:18, and the day of the 15th ends at 18:19.", "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 13205 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Thursday 15 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Zunyi, 2015: Wednesday 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": "2015-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2015-01-13", "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": "2015-01-13", "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 Zunyi, Bhogi 2015 falls on Wednesday 14 January. It is kept the day before Pongal, which falls on Thursday 15 January. The Sun enters Makara at 21:58 on Wed 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/zunyi/festivals/2015/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": "/zunyi/festivals/2015/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7322, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 }, "end": { "local": "2015-02-13T10:57:00+08:00", "utc": "2015-02-13T02:57:00Z", "ms": 1423796219594.9927 } }, "span": { "of": "transit", "start": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 }, "end": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 } }, "kaala": "civil-day", "days": [ { "local_date": "2015-01-14", "window": { "start": { "local": "2015-01-14T00:00:00+08:00", "utc": "2015-01-13T16:00:00Z", "ms": 1421164800000 }, "end": { "local": "2015-01-15T00:00:00+08:00", "utc": "2015-01-14T16:00:00Z", "ms": 1421251200000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2015-01-15", "window": { "start": { "local": "2015-01-15T00:00:00+08:00", "utc": "2015-01-14T16:00:00Z", "ms": 1421251200000 }, "end": { "local": "2015-01-16T00:00:00+08:00", "utc": "2015-01-15T16:00:00Z", "ms": 1421337600000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 21:58 on Wed 14 Jan.", "fact": "2015-01-14T13:57:58Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Zunyi.", "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 7322 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Zunyi, 2015: Wednesday 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": "2015-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2015-01-14", "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": "2015-01-15", "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 Zunyi, Makara Saṅkrānti 2015 falls on Wednesday 14 January. The Sun enters Makara at 21:58 on Wed 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/zunyi/festivals/2015/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": "/zunyi/festivals/2015/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13205, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 }, "end": { "local": "2015-02-13T10:57:00+08:00", "utc": "2015-02-13T02:57:00Z", "ms": 1423796219594.9927 } }, "span": { "of": "transit", "start": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 }, "end": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 } }, "kaala": "sunset-day", "days": [ { "local_date": "2015-01-14", "window": { "start": { "local": "2015-01-13T18:17:05+08:00", "utc": "2015-01-13T10:17:05Z", "ms": 1421144225003.4785 }, "end": { "local": "2015-01-14T18:17:53+08:00", "utc": "2015-01-14T10:17:53Z", "ms": 1421230672599.4268 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2015-01-15", "window": { "start": { "local": "2015-01-14T18:17:53+08:00", "utc": "2015-01-14T10:17:53Z", "ms": 1421230672599.4268 }, "end": { "local": "2015-01-15T18:18:40+08:00", "utc": "2015-01-15T10:18:40Z", "ms": 1421317120499.8323 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 21:58 on Wed 14 Jan.", "fact": "2015-01-14T13:57:58Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 18:18, and the day of the 15th ends at 18:19.", "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 13205 s" }, { "step": "ruling", "text": "Pongal, Zunyi, 2015: Thursday 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": "2015-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2015-01-14", "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": "2015-01-14", "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 Zunyi, Pongal 2015 falls on Thursday 15 January. The Sun enters Makara at 21:58 on Wed 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/zunyi/festivals/2015/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": "/zunyi/festivals/2015/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13205, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 }, "end": { "local": "2015-02-13T10:57:00+08:00", "utc": "2015-02-13T02:57:00Z", "ms": 1423796219594.9927 } }, "span": { "of": "transit", "start": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 }, "end": { "local": "2015-01-14T21:57:58+08:00", "utc": "2015-01-14T13:57:58Z", "ms": 1421243877879.9688 } }, "kaala": "sunset-day", "days": [ { "local_date": "2015-01-14", "window": { "start": { "local": "2015-01-13T18:17:05+08:00", "utc": "2015-01-13T10:17:05Z", "ms": 1421144225003.4785 }, "end": { "local": "2015-01-14T18:17:53+08:00", "utc": "2015-01-14T10:17:53Z", "ms": 1421230672599.4268 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2015-01-15", "window": { "start": { "local": "2015-01-14T18:17:53+08:00", "utc": "2015-01-14T10:17:53Z", "ms": 1421230672599.4268 }, "end": { "local": "2015-01-15T18:18:40+08:00", "utc": "2015-01-15T10:18:40Z", "ms": 1421317120499.8323 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2015-01-15", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 21:58 on Wed 14 Jan.", "fact": "2015-01-14T13:57:58Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 18:18, and the day of the 15th ends at 18:19.", "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 13205 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Thursday 15 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Zunyi, 2015: Friday 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": "2015-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-16", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2015-01-15", "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": "2015-01-15", "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 Zunyi, Mattu Pongal 2015 falls on Friday 16 January. It is kept the day after Pongal, which falls on Thursday 15 January. The Sun enters Makara at 21:58 on Wed 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/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-01-16", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 425, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-01-16T07:51:38+08:00", "utc": "2015-01-15T23:51:38Z", "ms": 1421365898179.474 }, "end": { "local": "2015-01-17T07:09:57+08:00", "utc": "2015-01-16T23:09:57Z", "ms": 1421449797219.2778 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-16T07:51:38+08:00", "utc": "2015-01-15T23:51:38Z", "ms": 1421365898179.474 }, "end": { "local": "2015-01-17T07:09:57+08:00", "utc": "2015-01-16T23:09:57Z", "ms": 1421449797219.2778 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-01-16", "window": { "start": { "local": "2015-01-16T07:44:33+08:00", "utc": "2015-01-15T23:44:33Z", "ms": 1421365473380.6208 }, "end": { "local": "2015-01-16T07:44:33+08:00", "utc": "2015-01-15T23:44:33Z", "ms": 1421365473380.6208 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-01-17", "window": { "start": { "local": "2015-01-17T07:44:26+08:00", "utc": "2015-01-16T23:44:26Z", "ms": 1421451866340.215 }, "end": { "local": "2015-01-17T07:44:26+08:00", "utc": "2015-01-16T23:44:26Z", "ms": 1421451866340.215 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:52 on Fri 16 Jan to 07:10 on Sat 17 Jan.", "fact": "2015-01-15T23:51:38Z → 2015-01-16T23:09:57Z" }, { "step": "kaala", "text": "Sunrise is at 07:45 on the 16th and 07:44 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is not on the 17th.", "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 425 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Zunyi, 2015: Friday 16 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": "2015-01-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-16", "confidence": "determinate" } ], "quote": "In Zunyi, Ṣaṭtilā Ekādaśī 2015 falls on Friday 16 January. Ekādaśī runs from 07:52 on Fri 16 Jan to 07:10 on Sat 17 Jan, and is current at sunrise on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-01-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-01-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25967, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-01-18T05:37:30+08:00", "utc": "2015-01-17T21:37:30Z", "ms": 1421530650018.438 }, "end": { "local": "2015-01-19T03:20:57+08:00", "utc": "2015-01-18T19:20:57Z", "ms": 1421608856563.3213 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-18T05:37:30+08:00", "utc": "2015-01-17T21:37:30Z", "ms": 1421530650018.438 }, "end": { "local": "2015-01-19T03:20:57+08:00", "utc": "2015-01-18T19:20:57Z", "ms": 1421608856563.3213 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-01-17", "window": { "start": { "local": "2015-01-17T18:20:17+08:00", "utc": "2015-01-17T10:20:17Z", "ms": 1421490017056.7078 }, "end": { "local": "2015-01-17T20:07:29+08:00", "utc": "2015-01-17T12:07:29Z", "ms": 1421496449147.9446 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "2015-01-18", "window": { "start": { "local": "2015-01-18T18:21:06+08:00", "utc": "2015-01-18T10:21:06Z", "ms": 1421576465633.5522 }, "end": { "local": "2015-01-18T20:08:10+08:00", "utc": "2015-01-18T12:08:10Z", "ms": 1421582889893.6467 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:38 on Sun 18 Jan to 03:21 on Mon 19 Jan.", "fact": "2015-01-17T21:37:30Z → 2015-01-18T19:20:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:20–20:07 on the 17th, 18:21–20:08 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 107 minutes on the 17th and 107 of 107 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25967 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Sunday 18 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-01-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-18", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Sunday 18 January. Trayodaśī runs from 05:38 on Sun 18 Jan to 03:21 on Mon 19 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-01-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shivaratri?on=2015-01-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-18", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 567, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-01-19T03:20:57+08:00", "utc": "2015-01-18T19:20:57Z", "ms": 1421608856563.3213 }, "end": { "local": "2015-01-20T00:29:28+08:00", "utc": "2015-01-19T16:29:28Z", "ms": 1421684968313.0457 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-19T03:20:57+08:00", "utc": "2015-01-18T19:20:57Z", "ms": 1421608856563.3213 }, "end": { "local": "2015-01-20T00:29:28+08:00", "utc": "2015-01-19T16:29:28Z", "ms": 1421684968313.0457 } }, "kaala": "nishita", "days": [ { "local_date": "2015-01-18", "window": { "start": { "local": "2015-01-19T00:38:37+08:00", "utc": "2015-01-18T16:38:37Z", "ms": 1421599116608.9065 }, "end": { "local": "2015-01-19T01:26:37+08:00", "utc": "2015-01-18T17:26:37Z", "ms": 1421601996608.9065 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-01-19", "window": { "start": { "local": "2015-01-20T00:38:55+08:00", "utc": "2015-01-19T16:38:55Z", "ms": 1421685535113.7722 }, "end": { "local": "2015-01-20T01:26:55+08:00", "utc": "2015-01-19T17:26:55Z", "ms": 1421688415113.7722 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:21 on Mon 19 Jan to 00:29 on Tue 20 Jan.", "fact": "2015-01-18T19:20:57Z → 2015-01-19T16:29:28Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:39–01:27 on the 18th, 00:39–01:27 on the 19th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither night qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 567 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Sunday 18 January.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-01-18", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-18", "confidence": "boundary" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Sunday 18 January. Caturdaśī runs from 03:21 on Mon 19 Jan to 00:29 on Tue 20 Jan, and reaches niśītha on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-01-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9367, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-01-19T03:20:57+08:00", "utc": "2015-01-18T19:20:57Z", "ms": 1421608856563.3213 }, "end": { "local": "2015-01-20T00:29:28+08:00", "utc": "2015-01-19T16:29:28Z", "ms": 1421684968313.0457 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-19T03:20:57+08:00", "utc": "2015-01-18T19:20:57Z", "ms": 1421608856563.3213 }, "end": { "local": "2015-01-20T00:29:28+08:00", "utc": "2015-01-19T16:29:28Z", "ms": 1421684968313.0457 } }, "kaala": "arunodaya", "days": [ { "local_date": "2015-01-19", "window": { "start": { "local": "2015-01-19T05:57:03+08:00", "utc": "2015-01-18T21:57:03Z", "ms": 1421618223324.1663 }, "end": { "local": "2015-01-19T07:44:08+08:00", "utc": "2015-01-18T23:44:08Z", "ms": 1421624647584.2607 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2015-01-20", "window": { "start": { "local": "2015-01-20T05:57:00+08:00", "utc": "2015-01-19T21:57:00Z", "ms": 1421704619669.822 }, "end": { "local": "2015-01-20T07:43:56+08:00", "utc": "2015-01-19T23:43:56Z", "ms": 1421711035872.022 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:21 on Mon 19 Jan to 00:29 on Tue 20 Jan.", "fact": "2015-01-18T19:20:57Z → 2015-01-19T16:29:28Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:57–07:44 on the 19th, 05:57–07:44 on the 20th.", "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 107 of 107 minutes on the 19th and 0 of 107 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one dawn qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9367 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Zunyi, 2015: Monday 19 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": "2015-01-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-19", "confidence": "determinate" } ], "quote": "In Zunyi, Yama Tarpaṇa 2015 falls on Monday 19 January. Caturdaśī runs from 03:21 on Mon 19 Jan to 00:29 on Tue 20 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6543, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-01-23T10:51:07+08:00", "utc": "2015-01-23T02:51:07Z", "ms": 1421981467398.8584 }, "end": { "local": "2015-01-24T07:45:58+08:00", "utc": "2015-01-23T23:45:58Z", "ms": 1422056758022.8909 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-23T10:51:07+08:00", "utc": "2015-01-23T02:51:07Z", "ms": 1421981467398.8584 }, "end": { "local": "2015-01-24T07:45:58+08:00", "utc": "2015-01-23T23:45:58Z", "ms": 1422056758022.8909 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-01-23", "window": { "start": { "local": "2015-01-23T12:40:11+08:00", "utc": "2015-01-23T04:40:11Z", "ms": 1421988010658.8323 }, "end": { "local": "2015-01-23T13:28:11+08:00", "utc": "2015-01-23T05:28:11Z", "ms": 1421990890658.8323 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-01-24", "window": { "start": { "local": "2015-01-24T12:40:26+08:00", "utc": "2015-01-24T04:40:26Z", "ms": 1422074426133.9424 }, "end": { "local": "2015-01-24T13:28:26+08:00", "utc": "2015-01-24T05:28:26Z", "ms": 1422077306133.9424 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:51 on Fri 23 Jan to 07:46 on Sat 24 Jan.", "fact": "2015-01-23T02:51:07Z → 2015-01-23T23:45:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 23rd, 12:40–13:28 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 6543 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Zunyi, 2015: Friday 23 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-23", "confidence": "determinate" } ], "quote": "In Zunyi, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2015 falls on Friday 23 January. Caturthī runs from 10:51 on Fri 23 Jan to 07:46 on Sat 24 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27242, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-01-23T10:51:07+08:00", "utc": "2015-01-23T02:51:07Z", "ms": 1421981467398.8584 }, "end": { "local": "2015-01-24T07:45:58+08:00", "utc": "2015-01-23T23:45:58Z", "ms": 1422056758022.8909 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-23T10:51:07+08:00", "utc": "2015-01-23T02:51:07Z", "ms": 1421981467398.8584 }, "end": { "local": "2015-01-24T07:45:58+08:00", "utc": "2015-01-23T23:45:58Z", "ms": 1422056758022.8909 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-01-23", "window": { "start": { "local": "2015-01-23T18:25:10+08:00", "utc": "2015-01-23T10:25:10Z", "ms": 1422008709891.3093 }, "end": { "local": "2015-01-23T20:11:32+08:00", "utc": "2015-01-23T12:11:32Z", "ms": 1422015091708.6646 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "2015-01-24", "window": { "start": { "local": "2015-01-24T18:25:59+08:00", "utc": "2015-01-24T10:25:59Z", "ms": 1422095158746.4119 }, "end": { "local": "2015-01-24T20:12:11+08:00", "utc": "2015-01-24T12:12:11Z", "ms": 1422101531457.9727 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:51 on Fri 23 Jan to 07:46 on Sat 24 Jan.", "fact": "2015-01-23T02:51:07Z → 2015-01-23T23:45:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:25–20:12 on the 23rd, 18:26–20:12 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 106 of 106 minutes on the 23rd and 0 of 106 on the 24th.", "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 27242 s" }, { "step": "ruling", "text": "Tila Caturthī, Zunyi, 2015: Friday 23 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "tila-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-23", "confidence": "determinate" } ], "quote": "In Zunyi, Tila Caturthī 2015 falls on Friday 23 January. Caturthī runs from 10:51 on Fri 23 Jan to 07:46 on Sat 24 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17668, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2015-01-24T07:45:58+08:00", "utc": "2015-01-23T23:45:58Z", "ms": 1422056758022.8909 }, "end": { "local": "2015-01-25T05:06:01+08:00", "utc": "2015-01-24T21:06:01Z", "ms": 1422133561345.8967 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-24T07:45:58+08:00", "utc": "2015-01-23T23:45:58Z", "ms": 1422056758022.8909 }, "end": { "local": "2015-01-25T05:06:01+08:00", "utc": "2015-01-24T21:06:01Z", "ms": 1422133561345.8967 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-01-24", "window": { "start": { "local": "2015-01-24T12:40:26+08:00", "utc": "2015-01-24T04:40:26Z", "ms": 1422074426133.9424 }, "end": { "local": "2015-01-24T13:28:26+08:00", "utc": "2015-01-24T05:28:26Z", "ms": 1422077306133.9424 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-01-25", "window": { "start": { "local": "2015-01-25T12:40:41+08:00", "utc": "2015-01-25T04:40:41Z", "ms": 1422160840801.9321 }, "end": { "local": "2015-01-25T13:28:41+08:00", "utc": "2015-01-25T05:28:41Z", "ms": 1422163720801.9321 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 07:46 on Sat 24 Jan to 05:06 on Sun 25 Jan.", "fact": "2015-01-23T23:45:58Z → 2015-01-24T21:06:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 24th, 12:41–13:29 on the 25th.", "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 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17668 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Zunyi, 2015: Saturday 24 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-01-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-24", "confidence": "determinate" } ], "quote": "In Zunyi, Śrī Pañcamī 2015 falls on Saturday 24 January. Pañcamī runs from 07:46 on Sat 24 Jan to 05:06 on Sun 25 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17668, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2015-01-24T07:45:58+08:00", "utc": "2015-01-23T23:45:58Z", "ms": 1422056758022.8909 }, "end": { "local": "2015-01-25T05:06:01+08:00", "utc": "2015-01-24T21:06:01Z", "ms": 1422133561345.8967 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-24T07:45:58+08:00", "utc": "2015-01-23T23:45:58Z", "ms": 1422056758022.8909 }, "end": { "local": "2015-01-25T05:06:01+08:00", "utc": "2015-01-24T21:06:01Z", "ms": 1422133561345.8967 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-01-24", "window": { "start": { "local": "2015-01-24T12:40:26+08:00", "utc": "2015-01-24T04:40:26Z", "ms": 1422074426133.9424 }, "end": { "local": "2015-01-24T13:28:26+08:00", "utc": "2015-01-24T05:28:26Z", "ms": 1422077306133.9424 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-01-25", "window": { "start": { "local": "2015-01-25T12:40:41+08:00", "utc": "2015-01-25T04:40:41Z", "ms": 1422160840801.9321 }, "end": { "local": "2015-01-25T13:28:41+08:00", "utc": "2015-01-25T05:28:41Z", "ms": 1422163720801.9321 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 07:46 on Sat 24 Jan to 05:06 on Sun 25 Jan.", "fact": "2015-01-23T23:45:58Z → 2015-01-24T21:06:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 24th, 12:41–13:29 on the 25th.", "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 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17668 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Zunyi, 2015: Saturday 24 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasanta-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-01-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-24", "confidence": "determinate" } ], "quote": "In Zunyi, Vasanta Pañcamī 2015 falls on Saturday 24 January. Pañcamī runs from 07:46 on Sat 24 Jan to 05:06 on Sun 25 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10750, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2015-01-26T02:57:00+08:00", "utc": "2015-01-25T18:57:00Z", "ms": 1422212219848.5034 }, "end": { "local": "2015-01-27T01:22:22+08:00", "utc": "2015-01-26T17:22:22Z", "ms": 1422292941795.7615 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-26T02:57:00+08:00", "utc": "2015-01-25T18:57:00Z", "ms": 1422212219848.5034 }, "end": { "local": "2015-01-27T01:22:22+08:00", "utc": "2015-01-26T17:22:22Z", "ms": 1422292941795.7615 } }, "kaala": "arunodaya", "days": [ { "local_date": "2015-01-26", "window": { "start": { "local": "2015-01-26T05:56:10+08:00", "utc": "2015-01-25T21:56:10Z", "ms": 1422222969708.278 }, "end": { "local": "2015-01-26T07:42:13+08:00", "utc": "2015-01-25T23:42:13Z", "ms": 1422229333121.7446 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "2015-01-27", "window": { "start": { "local": "2015-01-27T05:55:57+08:00", "utc": "2015-01-26T21:55:57Z", "ms": 1422309356721.4211 }, "end": { "local": "2015-01-27T07:41:51+08:00", "utc": "2015-01-26T23:41:51Z", "ms": 1422315710650.2559 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 02:57 on Mon 26 Jan to 01:22 on Tue 27 Jan.", "fact": "2015-01-25T18:57:00Z → 2015-01-26T17:22:22Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:56–07:42 on the 26th, 05:56–07:42 on the 27th.", "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 106 of 106 minutes on the 26th and 0 of 106 on the 27th.", "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 10750 s" }, { "step": "ruling", "text": "Ratha Saptamī, Zunyi, 2015: Monday 26 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-01-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-26", "confidence": "determinate" } ], "quote": "In Zunyi, Ratha Saptamī 2015 falls on Monday 26 January. Saptamī runs from 02:57 on Mon 26 Jan to 01:22 on Tue 27 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-01-30", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24955, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-01-30T00:06:57+08:00", "utc": "2015-01-29T16:06:57Z", "ms": 1422547616824.9668 }, "end": { "local": "2015-01-31T00:44:11+08:00", "utc": "2015-01-30T16:44:11Z", "ms": 1422636251015.9448 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-30T00:06:57+08:00", "utc": "2015-01-29T16:06:57Z", "ms": 1422547616824.9668 }, "end": { "local": "2015-01-31T00:44:11+08:00", "utc": "2015-01-30T16:44:11Z", "ms": 1422636251015.9448 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-01-30", "window": { "start": { "local": "2015-01-30T07:40:34+08:00", "utc": "2015-01-29T23:40:34Z", "ms": 1422574834335.156 }, "end": { "local": "2015-01-30T07:40:34+08:00", "utc": "2015-01-29T23:40:34Z", "ms": 1422574834335.156 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-01-31", "window": { "start": { "local": "2015-01-31T07:40:06+08:00", "utc": "2015-01-30T23:40:06Z", "ms": 1422661205991.523 }, "end": { "local": "2015-01-31T07:40:06+08:00", "utc": "2015-01-30T23:40:06Z", "ms": 1422661205991.523 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:07 on Fri 30 Jan to 00:44 on Sat 31 Jan.", "fact": "2015-01-29T16:06:57Z → 2015-01-30T16:44:11Z" }, { "step": "kaala", "text": "Sunrise is at 07:41 on the 30th and 07:40 on the 31st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 30th and is not on the 31st.", "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 24955 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Zunyi, 2015: Friday 30 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": "2015-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-30", "confidence": "determinate" } ], "quote": "In Zunyi, Jayā Ekādaśī 2015 falls on Friday 30 January. Ekādaśī runs from 00:07 on Fri 30 Jan to 00:44 on Sat 31 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-01-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39270, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2015-01-31T00:44:11+08:00", "utc": "2015-01-30T16:44:11Z", "ms": 1422636251015.9448 }, "end": { "local": "2015-02-01T01:47:30+08:00", "utc": "2015-01-31T17:47:30Z", "ms": 1422726449986.2974 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-01-31T00:44:11+08:00", "utc": "2015-01-30T16:44:11Z", "ms": 1422636251015.9448 }, "end": { "local": "2015-02-01T01:47:30+08:00", "utc": "2015-01-31T17:47:30Z", "ms": 1422726449986.2974 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-01-31", "window": { "start": { "local": "2015-01-31T12:41:51+08:00", "utc": "2015-01-31T04:41:51Z", "ms": 1422679311464.0134 }, "end": { "local": "2015-01-31T13:29:51+08:00", "utc": "2015-01-31T05:29:51Z", "ms": 1422682191464.0134 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-02-01", "window": { "start": { "local": "2015-02-01T12:42:00+08:00", "utc": "2015-02-01T04:42:00Z", "ms": 1422765720326.6064 }, "end": { "local": "2015-02-01T13:30:00+08:00", "utc": "2015-02-01T05:30:00Z", "ms": 1422768600326.6064 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 00:44 on Sat 31 Jan to 01:47 on Sun 1 Feb.", "fact": "2015-01-30T16:44:11Z → 2015-01-31T17:47:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:42–13:30 on the 31st, 12:42–13:30 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 31st and 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 39270 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Zunyi, 2015: Saturday 31 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhishma-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Bhisma dvadasi (purvaviddha), Amalaki dvadasi, Santana dvadasi, Varaha dvadasi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-01-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-01-31", "confidence": "determinate" } ], "quote": "In Zunyi, Bhīṣma Dvādaśī 2015 falls on Saturday 31 January. Dvādaśī runs from 00:44 on Sat 31 Jan to 01:47 on Sun 1 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/pradosha-vrata?on=2015-02-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-02-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19849, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-02-01T01:47:30+08:00", "utc": "2015-01-31T17:47:30Z", "ms": 1422726449986.2974 }, "end": { "local": "2015-02-02T03:14:10+08:00", "utc": "2015-02-01T19:14:10Z", "ms": 1422818050358.9924 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-02-01T01:47:30+08:00", "utc": "2015-01-31T17:47:30Z", "ms": 1422726449986.2974 }, "end": { "local": "2015-02-02T03:14:10+08:00", "utc": "2015-02-01T19:14:10Z", "ms": 1422818050358.9924 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-01-31", "window": { "start": { "local": "2015-01-31T18:31:37+08:00", "utc": "2015-01-31T10:31:37Z", "ms": 1422700296936.504 }, "end": { "local": "2015-01-31T20:16:41+08:00", "utc": "2015-01-31T12:16:41Z", "ms": 1422706600842.2166 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "2015-02-01", "window": { "start": { "local": "2015-02-01T18:32:24+08:00", "utc": "2015-02-01T10:32:24Z", "ms": 1422786744423.8647 }, "end": { "local": "2015-02-01T20:17:18+08:00", "utc": "2015-02-01T12:17:18Z", "ms": 1422793037843.4648 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:47 on Sun 1 Feb to 03:14 on Mon 2 Feb.", "fact": "2015-01-31T17:47:30Z → 2015-02-01T19:14:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:32–20:17 on the 31st, 18:32–20:17 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 105 minutes on the 31st and 105 of 105 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 19849 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Sunday 1 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": "2015-02-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-02-01", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Sunday 1 February. Trayodaśī runs from 01:47 on Sun 1 Feb to 03:14 on Mon 2 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-02-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20006, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-02-03T05:02:00+08:00", "utc": "2015-02-02T21:02:00Z", "ms": 1422910919824.085 }, "end": { "local": "2015-02-04T07:08:56+08:00", "utc": "2015-02-03T23:08:56Z", "ms": 1423004936309.8447 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2015-02-03T05:02:00+08:00", "utc": "2015-02-02T21:02:00Z", "ms": 1422910919824.085 }, "end": { "local": "2015-02-04T07:08:56+08:00", "utc": "2015-02-03T23:08:56Z", "ms": 1423004936309.8447 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-02-03", "window": { "start": { "local": "2015-02-03T12:42:16+08:00", "utc": "2015-02-03T04:42:16Z", "ms": 1422938535567.2793 }, "end": { "local": "2015-02-03T13:30:16+08:00", "utc": "2015-02-03T05:30:16Z", "ms": 1422941415567.2793 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-02-04", "window": { "start": { "local": "2015-02-04T12:42:22+08:00", "utc": "2015-02-04T04:42:22Z", "ms": 1423024941954.4253 }, "end": { "local": "2015-02-04T13:30:22+08:00", "utc": "2015-02-04T05:30:22Z", "ms": 1423027821954.4253 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:02 on Tue 3 Feb to 07:09 on Wed 4 Feb.", "fact": "2015-02-02T21:02:00Z → 2015-02-03T23:08:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:42–13:30 on the 3rd, 12:42–13:30 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20006 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Zunyi, 2015: Tuesday 3 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": "2015-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-02-03", "confidence": "determinate" } ], "quote": "In Zunyi, Māghī Pūrṇimā 2015 falls on Tuesday 3 February. Pūrṇimā runs from 05:02 on Tue 3 Feb to 07:09 on Wed 4 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-02-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17590, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-02-07T14:51:02+08:00", "utc": "2015-02-07T06:51:02Z", "ms": 1423291861771.2876 }, "end": { "local": "2015-02-08T17:31:15+08:00", "utc": "2015-02-08T09:31:15Z", "ms": 1423387874646.2764 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2015-02-07T14:51:02+08:00", "utc": "2015-02-07T06:51:02Z", "ms": 1423291861771.2876 }, "end": { "local": "2015-02-08T17:31:15+08:00", "utc": "2015-02-08T09:31:15Z", "ms": 1423387874646.2764 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-02-07", "window": { "start": { "local": "2015-02-07T21:33:39+08:00", "utc": "2015-02-07T13:33:39Z", "ms": 1423316018978.3296 }, "end": { "local": "2015-02-07T21:33:39+08:00", "utc": "2015-02-07T13:33:39Z", "ms": 1423316018978.3296 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-02-08", "window": { "start": { "local": "2015-02-08T22:24:24+08:00", "utc": "2015-02-08T14:24:24Z", "ms": 1423405464155.4243 }, "end": { "local": "2015-02-08T22:24:24+08:00", "utc": "2015-02-08T14:24:24Z", "ms": 1423405464155.4243 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:51 on Sat 7 Feb to 17:31 on Sun 8 Feb.", "fact": "2015-02-07T06:51:02Z → 2015-02-08T09:31:15Z" }, { "step": "kaala", "text": "Moonrise is at 21:34 on the 7th and 22:24 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17590 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Saturday 7 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-02-07", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Saturday 7 February. Caturthī runs from 14:51 on Sat 7 Feb to 17:31 on Sun 8 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-02-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ekadashi?on=2015-02-15", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31474, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-02-14T22:45:50+08:00", "utc": "2015-02-14T14:45:50Z", "ms": 1423925149888.913 }, "end": { "local": "2015-02-15T20:52:15+08:00", "utc": "2015-02-15T12:52:15Z", "ms": 1424004735406.983 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2015-02-14T22:45:50+08:00", "utc": "2015-02-14T14:45:50Z", "ms": 1423925149888.913 }, "end": { "local": "2015-02-15T20:52:15+08:00", "utc": "2015-02-15T12:52:15Z", "ms": 1424004735406.983 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-02-15", "window": { "start": { "local": "2015-02-15T07:30:24+08:00", "utc": "2015-02-14T23:30:24Z", "ms": 1423956624064.476 }, "end": { "local": "2015-02-15T07:30:24+08:00", "utc": "2015-02-14T23:30:24Z", "ms": 1423956624064.476 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-02-16", "window": { "start": { "local": "2015-02-16T07:29:36+08:00", "utc": "2015-02-15T23:29:36Z", "ms": 1424042975970.0464 }, "end": { "local": "2015-02-16T07:29:36+08:00", "utc": "2015-02-15T23:29:36Z", "ms": 1424042975970.0464 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:46 on Sat 14 Feb to 20:52 on Sun 15 Feb.", "fact": "2015-02-14T14:45:50Z → 2015-02-15T12:52:15Z" }, { "step": "kaala", "text": "Sunrise is at 07:30 on the 15th and 07:30 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31474 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Zunyi, 2015: Sunday 15 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": "2015-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-02-15", "confidence": "determinate" } ], "quote": "In Zunyi, Vijayā Ekādaśī 2015 falls on Sunday 15 February. Ekādaśī runs from 22:46 on Sat 14 Feb to 20:52 on Sun 15 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-02-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-02-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-02-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1647, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-02-16T18:16:12+08:00", "utc": "2015-02-16T10:16:12Z", "ms": 1424081772202.968 }, "end": { "local": "2015-02-17T15:06:27+08:00", "utc": "2015-02-17T07:06:27Z", "ms": 1424156786767.3298 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2015-02-16T18:16:12+08:00", "utc": "2015-02-16T10:16:12Z", "ms": 1424081772202.968 }, "end": { "local": "2015-02-17T15:06:27+08:00", "utc": "2015-02-17T07:06:27Z", "ms": 1424156786767.3298 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-02-16", "window": { "start": { "local": "2015-02-16T18:43:39+08:00", "utc": "2015-02-16T10:43:39Z", "ms": 1424083418970.7166 }, "end": { "local": "2015-02-16T20:25:40+08:00", "utc": "2015-02-16T12:25:40Z", "ms": 1424089540022.4868 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "2015-02-17", "window": { "start": { "local": "2015-02-17T18:44:21+08:00", "utc": "2015-02-17T10:44:21Z", "ms": 1424169861050.1323 }, "end": { "local": "2015-02-17T20:26:10+08:00", "utc": "2015-02-17T12:26:10Z", "ms": 1424175969810.7817 } }, "covered_min": 0, "window_min": 102, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:16 on Mon 16 Feb to 15:06 on Tue 17 Feb.", "fact": "2015-02-16T10:16:12Z → 2015-02-17T07:06:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:44–20:26 on the 16th, 18:44–20:26 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 102 of 102 minutes on the 16th and 0 of 102 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1647 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Monday 16 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": "2015-02-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-02-16", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Monday 16 February. Trayodaśī runs from 18:16 on Mon 16 Feb to 15:06 on Tue 17 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-02-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34542, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-02-17T15:06:27+08:00", "utc": "2015-02-17T07:06:27Z", "ms": 1424156786767.3298 }, "end": { "local": "2015-02-18T11:33:11+08:00", "utc": "2015-02-18T03:33:11Z", "ms": 1424230390537.5994 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2015-02-17T15:06:27+08:00", "utc": "2015-02-17T07:06:27Z", "ms": 1424156786767.3298 }, "end": { "local": "2015-02-18T11:33:11+08:00", "utc": "2015-02-18T03:33:11Z", "ms": 1424230390537.5994 } }, "kaala": "nishita", "days": [ { "local_date": "2015-02-17", "window": { "start": { "local": "2015-02-18T00:42:09+08:00", "utc": "2015-02-17T16:42:09Z", "ms": 1424191328902.5674 }, "end": { "local": "2015-02-18T01:30:09+08:00", "utc": "2015-02-17T17:30:09Z", "ms": 1424194208902.5674 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-02-18", "window": { "start": { "local": "2015-02-19T00:42:04+08:00", "utc": "2015-02-18T16:42:04Z", "ms": 1424277724205.727 }, "end": { "local": "2015-02-19T01:30:04+08:00", "utc": "2015-02-18T17:30:04Z", "ms": 1424280604205.727 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:06 on Tue 17 Feb to 11:33 on Wed 18 Feb.", "fact": "2015-02-17T07:06:27Z → 2015-02-18T03:33:11Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:42–01:30 on the 17th, 00:42–01:30 on the 18th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 34542 s" }, { "step": "ruling", "text": "Mahāśivarātri, Zunyi, 2015: Tuesday 17 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maha-shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day" } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "disputed", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-02-17", "confidence": "determinate" } ], "quote": "In Zunyi, Mahāśivarātri 2015 falls on Tuesday 17 February. Caturdaśī runs from 15:06 on Tue 17 Feb to 11:33 on Wed 18 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-02-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-02-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16792, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-02-21T21:01:40+08:00", "utc": "2015-02-21T13:01:40Z", "ms": 1424523700224.9946 }, "end": { "local": "2015-02-22T18:09:59+08:00", "utc": "2015-02-22T10:09:59Z", "ms": 1424599798523.6353 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2015-02-21T21:01:40+08:00", "utc": "2015-02-21T13:01:40Z", "ms": 1424523700224.9946 }, "end": { "local": "2015-02-22T18:09:59+08:00", "utc": "2015-02-22T10:09:59Z", "ms": 1424599798523.6353 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-02-21", "window": { "start": { "local": "2015-02-21T12:42:13+08:00", "utc": "2015-02-21T04:42:13Z", "ms": 1424493733013.603 }, "end": { "local": "2015-02-21T13:30:13+08:00", "utc": "2015-02-21T05:30:13Z", "ms": 1424496613013.603 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-02-22", "window": { "start": { "local": "2015-02-22T12:42:06+08:00", "utc": "2015-02-22T04:42:06Z", "ms": 1424580126102.666 }, "end": { "local": "2015-02-22T13:30:06+08:00", "utc": "2015-02-22T05:30:06Z", "ms": 1424583006102.666 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:02 on Sat 21 Feb to 18:10 on Sun 22 Feb.", "fact": "2015-02-21T13:01:40Z → 2015-02-22T10:09:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:42–13:30 on the 21st, 12:42–13:30 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16792 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2015: Sunday 22 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-02-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-02-22", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2015 falls on Sunday 22 February. Caturthī runs from 21:02 on Sat 21 Feb to 18:10 on Sun 22 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-02-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ekadashi?on=2015-03-01", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27316, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-02-28T14:54:02+08:00", "utc": "2015-02-28T06:54:02Z", "ms": 1425106442003.5054 }, "end": { "local": "2015-03-01T16:32:44+08:00", "utc": "2015-03-01T08:32:44Z", "ms": 1425198764090.7761 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2015-02-28T14:54:02+08:00", "utc": "2015-02-28T06:54:02Z", "ms": 1425106442003.5054 }, "end": { "local": "2015-03-01T16:32:44+08:00", "utc": "2015-03-01T08:32:44Z", "ms": 1425198764090.7761 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-02-28", "window": { "start": { "local": "2015-02-28T07:18:46+08:00", "utc": "2015-02-27T23:18:46Z", "ms": 1425079126246.8704 }, "end": { "local": "2015-02-28T07:18:46+08:00", "utc": "2015-02-27T23:18:46Z", "ms": 1425079126246.8704 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-03-01", "window": { "start": { "local": "2015-03-01T07:17:47+08:00", "utc": "2015-02-28T23:17:47Z", "ms": 1425165466820.4934 }, "end": { "local": "2015-03-01T07:17:47+08:00", "utc": "2015-02-28T23:17:47Z", "ms": 1425165466820.4934 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:54 on Sat 28 Feb to 16:33 on Sun 1 Mar.", "fact": "2015-02-28T06:54:02Z → 2015-03-01T08:32:44Z" }, { "step": "kaala", "text": "Sunrise is at 07:19 on the 28th and 07:18 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 28th and is on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27316 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Zunyi, 2015: Sunday 1 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": "2015-03-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-01", "confidence": "determinate" } ], "quote": "In Zunyi, Āmalakī Ekādaśī 2015 falls on Sunday 1 March. Ekādaśī runs from 14:54 on Sat 28 Feb to 16:33 on Sun 1 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-03-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-03-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-02", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1037, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-03-02T18:35:34+08:00", "utc": "2015-03-02T10:35:34Z", "ms": 1425292533771.8057 }, "end": { "local": "2015-03-03T20:56:00+08:00", "utc": "2015-03-03T12:56:00Z", "ms": 1425387360167.5645 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2015-03-02T18:35:34+08:00", "utc": "2015-03-02T10:35:34Z", "ms": 1425292533771.8057 }, "end": { "local": "2015-03-03T20:56:00+08:00", "utc": "2015-03-03T12:56:00Z", "ms": 1425387360167.5645 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-03-02", "window": { "start": { "local": "2015-03-02T18:52:51+08:00", "utc": "2015-03-02T10:52:51Z", "ms": 1425293570786.9531 }, "end": { "local": "2015-03-02T20:31:54+08:00", "utc": "2015-03-02T12:31:54Z", "ms": 1425299514142.9504 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2015-03-03", "window": { "start": { "local": "2015-03-03T18:53:27+08:00", "utc": "2015-03-03T10:53:27Z", "ms": 1425380007224.3418 }, "end": { "local": "2015-03-03T20:32:18+08:00", "utc": "2015-03-03T12:32:18Z", "ms": 1425385937538.4653 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:36 on Mon 2 Mar to 20:56 on Tue 3 Mar.", "fact": "2015-03-02T10:35:34Z → 2015-03-03T12:56:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:32 on the 2nd, 18:53–20:32 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 99 of 99 minutes on the 2nd and 99 of 99 on the 3rd.", "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 1037 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Monday 2 March.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-03-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-02", "confidence": "boundary" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Monday 2 March. Trayodaśī runs from 18:36 on Mon 2 Mar to 20:56 on Tue 3 Mar and covers all of pradoṣa that evening. It also reaches the next evening for 99 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/zunyi/festivals/2015/pradosha-vrata?on=2015-03-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16430, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-03-04T23:27:54+08:00", "utc": "2015-03-04T15:27:54Z", "ms": 1425482873778.05 }, "end": { "local": "2015-03-06T02:05:24+08:00", "utc": "2015-03-05T18:05:24Z", "ms": 1425578724247.3608 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2015-03-04T23:27:54+08:00", "utc": "2015-03-04T15:27:54Z", "ms": 1425482873778.05 }, "end": { "local": "2015-03-06T02:05:24+08:00", "utc": "2015-03-05T18:05:24Z", "ms": 1425578724247.3608 } }, "kaala": "sayahna", "days": [ { "local_date": "2015-03-04", "window": { "start": { "local": "2015-03-04T16:34:12+08:00", "utc": "2015-03-04T08:34:12Z", "ms": 1425458051563.2268 }, "end": { "local": "2015-03-04T18:54:03+08:00", "utc": "2015-03-04T10:54:03Z", "ms": 1425466443308.9666 } }, "covered_min": 0, "window_min": 140, "qualifies": false }, { "local_date": "2015-03-05", "window": { "start": { "local": "2015-03-05T16:34:28+08:00", "utc": "2015-03-05T08:34:28Z", "ms": 1425544467765.8093 }, "end": { "local": "2015-03-05T18:54:39+08:00", "utc": "2015-03-05T10:54:39Z", "ms": 1425552879053.6267 } }, "covered_min": 140, "window_min": 140, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:28 on Wed 4 Mar to 02:05 on Fri 6 Mar.", "fact": "2015-03-04T15:27:54Z → 2015-03-05T18:05:24Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:34–18:54 on the 4th, 16:34–18:55 on the 5th.", "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 140 minutes on the 4th and 140 of 140 on the 5th.", "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 16430 s" }, { "step": "ruling", "text": "Holikā Dahana, Zunyi, 2015: Thursday 5 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": "2015-03-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-05", "confidence": "determinate" } ], "quote": "In Zunyi, Holikā Dahana 2015 falls on Thursday 5 March. Pūrṇimā runs from 23:28 on Wed 4 Mar to 02:05 on Fri 6 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16430, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-03-04T23:27:54+08:00", "utc": "2015-03-04T15:27:54Z", "ms": 1425482873778.05 }, "end": { "local": "2015-03-06T02:05:24+08:00", "utc": "2015-03-05T18:05:24Z", "ms": 1425578724247.3608 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2015-03-04T23:27:54+08:00", "utc": "2015-03-04T15:27:54Z", "ms": 1425482873778.05 }, "end": { "local": "2015-03-06T02:05:24+08:00", "utc": "2015-03-05T18:05:24Z", "ms": 1425578724247.3608 } }, "kaala": "sayahna", "days": [ { "local_date": "2015-03-04", "window": { "start": { "local": "2015-03-04T16:34:12+08:00", "utc": "2015-03-04T08:34:12Z", "ms": 1425458051563.2268 }, "end": { "local": "2015-03-04T18:54:03+08:00", "utc": "2015-03-04T10:54:03Z", "ms": 1425466443308.9666 } }, "covered_min": 0, "window_min": 140, "qualifies": false }, { "local_date": "2015-03-05", "window": { "start": { "local": "2015-03-05T16:34:28+08:00", "utc": "2015-03-05T08:34:28Z", "ms": 1425544467765.8093 }, "end": { "local": "2015-03-05T18:54:39+08:00", "utc": "2015-03-05T10:54:39Z", "ms": 1425552879053.6267 } }, "covered_min": 140, "window_min": 140, "qualifies": true } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2015-03-05", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:28 on Wed 4 Mar to 02:05 on Fri 6 Mar.", "fact": "2015-03-04T15:27:54Z → 2015-03-05T18:05:24Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:34–18:54 on the 4th, 16:34–18:55 on the 5th.", "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 140 minutes on the 4th and 140 of 140 on the 5th.", "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 16430 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Thursday 5 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Zunyi, 2015: Friday 6 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": "2015-03-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-06", "confidence": "determinate" } ], "quote": "In Zunyi, Holī 2015 falls on Friday 6 March. It is kept the day after Holikā Dahana, which falls on Thursday 5 March. Pūrṇimā runs from 23:28 on Wed 4 Mar to 02:05 on Fri 6 Mar and covers all of sāyāhna on the 5th.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8936, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2015-03-06T02:05:24+08:00", "utc": "2015-03-05T18:05:24Z", "ms": 1425578724247.3608 }, "end": { "local": "2015-03-07T04:42:41+08:00", "utc": "2015-03-06T20:42:41Z", "ms": 1425674561474.985 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-06T02:05:24+08:00", "utc": "2015-03-05T18:05:24Z", "ms": 1425578724247.3608 }, "end": { "local": "2015-03-07T04:42:41+08:00", "utc": "2015-03-06T20:42:41Z", "ms": 1425674561474.985 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-03-06", "window": { "start": { "local": "2015-03-06T07:12:40+08:00", "utc": "2015-03-05T23:12:40Z", "ms": 1425597160090.4966 }, "end": { "local": "2015-03-06T07:12:40+08:00", "utc": "2015-03-05T23:12:40Z", "ms": 1425597160090.4966 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-03-07", "window": { "start": { "local": "2015-03-07T07:11:37+08:00", "utc": "2015-03-06T23:11:37Z", "ms": 1425683497038.9275 }, "end": { "local": "2015-03-07T07:11:37+08:00", "utc": "2015-03-06T23:11:37Z", "ms": 1425683497038.9275 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 02:05 on Fri 6 Mar to 04:43 on Sat 7 Mar.", "fact": "2015-03-05T18:05:24Z → 2015-03-06T20:42:41Z" }, { "step": "kaala", "text": "Sunrise is at 07:13 on the 6th and 07:12 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 8936 s" }, { "step": "ruling", "text": "Vasantotsava, Zunyi, 2015: Friday 6 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": "2015-03-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-06", "confidence": "determinate" } ], "quote": "In Zunyi, Vasantotsava 2015 falls on Friday 6 March. Pratipadā runs from 02:05 on Fri 6 Mar to 04:43 on Sat 7 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-03-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41330, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-03-09T09:30:59+08:00", "utc": "2015-03-09T01:30:59Z", "ms": 1425864659083.9158 }, "end": { "local": "2015-03-10T11:27:33+08:00", "utc": "2015-03-10T03:27:33Z", "ms": 1425958052578.8125 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-09T09:30:59+08:00", "utc": "2015-03-09T01:30:59Z", "ms": 1425864659083.9158 }, "end": { "local": "2015-03-10T11:27:33+08:00", "utc": "2015-03-10T03:27:33Z", "ms": 1425958052578.8125 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-03-09", "window": { "start": { "local": "2015-03-09T22:03:25+08:00", "utc": "2015-03-09T14:03:25Z", "ms": 1425909805289.48 }, "end": { "local": "2015-03-09T22:03:25+08:00", "utc": "2015-03-09T14:03:25Z", "ms": 1425909805289.48 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-03-10", "window": { "start": { "local": "2015-03-10T22:56:23+08:00", "utc": "2015-03-10T14:56:23Z", "ms": 1425999382563.163 }, "end": { "local": "2015-03-10T22:56:23+08:00", "utc": "2015-03-10T14:56:23Z", "ms": 1425999382563.163 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:31 on Mon 9 Mar to 11:28 on Tue 10 Mar.", "fact": "2015-03-09T01:30:59Z → 2015-03-10T03:27:33Z" }, { "step": "kaala", "text": "Moonrise is at 22:03 on the 9th and 22:56 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 41330 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Monday 9 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": "2015-03-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-09", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Monday 9 March. Caturthī runs from 09:31 on Mon 9 Mar to 11:28 on Tue 10 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-03-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-14", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 12, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2015-03-13T13:58:53+08:00", "utc": "2015-03-13T05:58:53Z", "ms": 1426226332693.654 }, "end": { "local": "2015-03-14T13:25:44+08:00", "utc": "2015-03-14T05:25:44Z", "ms": 1426310744082.3574 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-13T13:58:53+08:00", "utc": "2015-03-13T05:58:53Z", "ms": 1426226332693.654 }, "end": { "local": "2015-03-14T13:25:44+08:00", "utc": "2015-03-14T05:25:44Z", "ms": 1426310744082.3574 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-03-13", "window": { "start": { "local": "2015-03-13T12:38:12+08:00", "utc": "2015-03-13T04:38:12Z", "ms": 1426221491911.8242 }, "end": { "local": "2015-03-13T13:26:12+08:00", "utc": "2015-03-13T05:26:12Z", "ms": 1426224371911.8242 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-03-14", "window": { "start": { "local": "2015-03-14T12:37:56+08:00", "utc": "2015-03-14T04:37:56Z", "ms": 1426307875627.4067 }, "end": { "local": "2015-03-14T13:25:56+08:00", "utc": "2015-03-14T05:25:56Z", "ms": 1426310755627.4067 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:59 on Fri 13 Mar to 13:26 on Sat 14 Mar.", "fact": "2015-03-13T05:58:53Z → 2015-03-14T05:25:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:38–13:26 on the 13th, 12:38–13:26 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12 s < 300 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Zunyi, 2015: Saturday 14 March.", "fact": "confidence: boundary (margin)" } ], "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": "2015-03-14", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-13", "confidence": "determinate" } ], "quote": "In Zunyi, Śītalāṣṭamī 2015 falls on Saturday 14 March. Aṣṭamī runs from 13:59 on Fri 13 Mar to 13:26 on Sat 14 Mar and covers all of madhyāhna that midday. It is 0 min 12 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-03-17", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1869, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-03-16T10:08:25+08:00", "utc": "2015-03-16T02:08:25Z", "ms": 1426471705314.508 }, "end": { "local": "2015-03-17T07:31:53+08:00", "utc": "2015-03-16T23:31:53Z", "ms": 1426548713477.5005 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-16T10:08:25+08:00", "utc": "2015-03-16T02:08:25Z", "ms": 1426471705314.508 }, "end": { "local": "2015-03-17T07:31:53+08:00", "utc": "2015-03-16T23:31:53Z", "ms": 1426548713477.5005 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-03-16", "window": { "start": { "local": "2015-03-16T07:01:51+08:00", "utc": "2015-03-15T23:01:51Z", "ms": 1426460510867.2786 }, "end": { "local": "2015-03-16T07:01:51+08:00", "utc": "2015-03-15T23:01:51Z", "ms": 1426460510867.2786 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-03-17", "window": { "start": { "local": "2015-03-17T07:00:44+08:00", "utc": "2015-03-16T23:00:44Z", "ms": 1426546844201.9602 }, "end": { "local": "2015-03-17T07:00:44+08:00", "utc": "2015-03-16T23:00:44Z", "ms": 1426546844201.9602 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:08 on Mon 16 Mar to 07:32 on Tue 17 Mar.", "fact": "2015-03-16T02:08:25Z → 2015-03-16T23:31:53Z" }, { "step": "kaala", "text": "Sunrise is at 07:02 on the 16th and 07:01 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1869 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Zunyi, 2015: Tuesday 17 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-03-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-17", "confidence": "determinate" } ], "quote": "In Zunyi, Pāpamocanī Ekādaśī 2015 falls on Tuesday 17 March. Ekādaśī runs from 10:08 on Mon 16 Mar to 07:32 on Tue 17 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-03-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-03-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15616, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-03-18T04:25:31+08:00", "utc": "2015-03-17T20:25:31Z", "ms": 1426623931305.1252 }, "end": { "local": "2015-03-19T00:57:47+08:00", "utc": "2015-03-18T16:57:47Z", "ms": 1426697866961.2903 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-18T04:25:31+08:00", "utc": "2015-03-17T20:25:31Z", "ms": 1426623931305.1252 }, "end": { "local": "2015-03-19T00:57:47+08:00", "utc": "2015-03-18T16:57:47Z", "ms": 1426697866961.2903 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-03-17", "window": { "start": { "local": "2015-03-17T19:01:27+08:00", "utc": "2015-03-17T11:01:27Z", "ms": 1426590086586.465 }, "end": { "local": "2015-03-17T20:37:12+08:00", "utc": "2015-03-17T12:37:12Z", "ms": 1426595832019.2146 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2015-03-18", "window": { "start": { "local": "2015-03-18T19:01:59+08:00", "utc": "2015-03-18T11:01:59Z", "ms": 1426676519173.8428 }, "end": { "local": "2015-03-18T20:37:31+08:00", "utc": "2015-03-18T12:37:31Z", "ms": 1426682251321.6875 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:26 on Wed 18 Mar to 00:58 on Thu 19 Mar.", "fact": "2015-03-17T20:25:31Z → 2015-03-18T16:57:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:01–20:37 on the 17th, 19:02–20:38 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 96 minutes on the 17th and 96 of 96 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15616 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Wednesday 18 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": "2015-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-18", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Wednesday 18 March. Trayodaśī runs from 04:26 on Wed 18 Mar to 00:58 on Thu 19 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-03-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shivaratri?on=2015-03-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1292, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-03-19T00:57:47+08:00", "utc": "2015-03-18T16:57:47Z", "ms": 1426697866961.2903 }, "end": { "local": "2015-03-19T21:18:03+08:00", "utc": "2015-03-19T13:18:03Z", "ms": 1426771083024.1482 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-19T00:57:47+08:00", "utc": "2015-03-18T16:57:47Z", "ms": 1426697866961.2903 }, "end": { "local": "2015-03-19T21:18:03+08:00", "utc": "2015-03-19T13:18:03Z", "ms": 1426771083024.1482 } }, "kaala": "nishita", "days": [ { "local_date": "2015-03-18", "window": { "start": { "local": "2015-03-19T00:36:15+08:00", "utc": "2015-03-18T16:36:15Z", "ms": 1426696574728.2607 }, "end": { "local": "2015-03-19T01:24:15+08:00", "utc": "2015-03-18T17:24:15Z", "ms": 1426699454728.2607 } }, "covered_min": 26, "window_min": 48, "qualifies": true }, { "local_date": "2015-03-19", "window": { "start": { "local": "2015-03-20T00:35:57+08:00", "utc": "2015-03-19T16:35:57Z", "ms": 1426782957339.5 }, "end": { "local": "2015-03-20T01:23:57+08:00", "utc": "2015-03-19T17:23:57Z", "ms": 1426785837339.5 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:58 on Thu 19 Mar to 21:18 on Thu 19 Mar.", "fact": "2015-03-18T16:57:47Z → 2015-03-19T13:18:03Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:36–01:24 on the 18th, 00:36–01:24 on the 19th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 26 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1292 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Wednesday 18 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-18", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Wednesday 18 March. Caturdaśī runs from 00:58 on Thu 19 Mar to 21:18 on Thu 19 Mar and covers 26 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-03-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2295, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2015-03-20T17:36:11+08:00", "utc": "2015-03-20T09:36:11Z", "ms": 1426844171167.5781 }, "end": { "local": "2015-03-21T14:02:11+08:00", "utc": "2015-03-21T06:02:11Z", "ms": 1426917731036.7312 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-20T17:36:11+08:00", "utc": "2015-03-20T09:36:11Z", "ms": 1426844171167.5781 }, "end": { "local": "2015-03-21T14:02:11+08:00", "utc": "2015-03-21T06:02:11Z", "ms": 1426917731036.7312 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-03-20", "window": { "start": { "local": "2015-03-20T12:36:13+08:00", "utc": "2015-03-20T04:36:13Z", "ms": 1426826173477.1318 }, "end": { "local": "2015-03-20T13:24:13+08:00", "utc": "2015-03-20T05:24:13Z", "ms": 1426829053477.1318 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-03-21", "window": { "start": { "local": "2015-03-21T12:35:56+08:00", "utc": "2015-03-21T04:35:56Z", "ms": 1426912555873.3882 }, "end": { "local": "2015-03-21T13:23:56+08:00", "utc": "2015-03-21T05:23:56Z", "ms": 1426915435873.3882 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 17:36 on Fri 20 Mar to 14:02 on Sat 21 Mar.", "fact": "2015-03-20T09:36:11Z → 2015-03-21T06:02:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:36–13:24 on the 20th, 12:36–13:24 on the 21st.", "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 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2295 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Zunyi, 2015: Saturday 21 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha-caitra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-21", "confidence": "determinate" } ], "quote": "In Zunyi, Navarātrārambha (Caitra) (Chaitra Navratri) 2015 falls on Saturday 21 March. Pratipadā runs from 17:36 on Fri 20 Mar to 14:02 on Sat 21 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6588, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2015-03-22T10:45:51+08:00", "utc": "2015-03-22T02:45:51Z", "ms": 1426992350507.3252 }, "end": { "local": "2015-03-23T07:56:24+08:00", "utc": "2015-03-22T23:56:24Z", "ms": 1427068583833.7993 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-22T10:45:51+08:00", "utc": "2015-03-22T02:45:51Z", "ms": 1426992350507.3252 }, "end": { "local": "2015-03-23T07:56:24+08:00", "utc": "2015-03-22T23:56:24Z", "ms": 1427068583833.7993 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-03-22", "window": { "start": { "local": "2015-03-22T12:35:38+08:00", "utc": "2015-03-22T04:35:38Z", "ms": 1426998938145.8884 }, "end": { "local": "2015-03-22T13:23:38+08:00", "utc": "2015-03-22T05:23:38Z", "ms": 1427001818145.8884 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-03-23", "window": { "start": { "local": "2015-03-23T12:35:20+08:00", "utc": "2015-03-23T04:35:20Z", "ms": 1427085320310.191 }, "end": { "local": "2015-03-23T13:23:20+08:00", "utc": "2015-03-23T05:23:20Z", "ms": 1427088200310.191 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:46 on Sun 22 Mar to 07:56 on Mon 23 Mar.", "fact": "2015-03-22T02:45:51Z → 2015-03-22T23:56:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:36–13:24 on the 22nd, 12:35–13:23 on the 23rd.", "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 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6588 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Zunyi, 2015: Sunday 22 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gauri-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-22", "confidence": "determinate" } ], "quote": "In Zunyi, Gaurī Tṛtīyā (Gangaur) 2015 falls on Sunday 22 March. Tṛtīyā runs from 10:46 on Sun 22 Mar to 07:56 on Mon 23 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6588, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2015-03-22T10:45:51+08:00", "utc": "2015-03-22T02:45:51Z", "ms": 1426992350507.3252 }, "end": { "local": "2015-03-23T07:56:24+08:00", "utc": "2015-03-22T23:56:24Z", "ms": 1427068583833.7993 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-22T10:45:51+08:00", "utc": "2015-03-22T02:45:51Z", "ms": 1426992350507.3252 }, "end": { "local": "2015-03-23T07:56:24+08:00", "utc": "2015-03-22T23:56:24Z", "ms": 1427068583833.7993 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-03-22", "window": { "start": { "local": "2015-03-22T12:35:38+08:00", "utc": "2015-03-22T04:35:38Z", "ms": 1426998938145.8884 }, "end": { "local": "2015-03-22T13:23:38+08:00", "utc": "2015-03-22T05:23:38Z", "ms": 1427001818145.8884 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-03-23", "window": { "start": { "local": "2015-03-23T12:35:20+08:00", "utc": "2015-03-23T04:35:20Z", "ms": 1427085320310.191 }, "end": { "local": "2015-03-23T13:23:20+08:00", "utc": "2015-03-23T05:23:20Z", "ms": 1427088200310.191 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:46 on Sun 22 Mar to 07:56 on Mon 23 Mar.", "fact": "2015-03-22T02:45:51Z → 2015-03-22T23:56:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:36–13:24 on the 22nd, 12:35–13:23 on the 23rd.", "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 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6588 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Zunyi, 2015: Sunday 22 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "saubhagya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-22", "confidence": "determinate" } ], "quote": "In Zunyi, Saubhāgya Śayana Vrata 2015 falls on Sunday 22 March. Tṛtīyā runs from 10:46 on Sun 22 Mar to 07:56 on Mon 23 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-03-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16736, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-03-23T07:56:24+08:00", "utc": "2015-03-22T23:56:24Z", "ms": 1427068583833.7993 }, "end": { "local": "2015-03-24T05:42:05+08:00", "utc": "2015-03-23T21:42:05Z", "ms": 1427146924522.7866 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-23T07:56:24+08:00", "utc": "2015-03-22T23:56:24Z", "ms": 1427068583833.7993 }, "end": { "local": "2015-03-24T05:42:05+08:00", "utc": "2015-03-23T21:42:05Z", "ms": 1427146924522.7866 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-03-23", "window": { "start": { "local": "2015-03-23T12:35:20+08:00", "utc": "2015-03-23T04:35:20Z", "ms": 1427085320310.191 }, "end": { "local": "2015-03-23T13:23:20+08:00", "utc": "2015-03-23T05:23:20Z", "ms": 1427088200310.191 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-03-24", "window": { "start": { "local": "2015-03-24T12:35:02+08:00", "utc": "2015-03-24T04:35:02Z", "ms": 1427171702382.714 }, "end": { "local": "2015-03-24T13:23:02+08:00", "utc": "2015-03-24T05:23:02Z", "ms": 1427174582382.714 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:56 on Mon 23 Mar to 05:42 on Tue 24 Mar.", "fact": "2015-03-22T23:56:24Z → 2015-03-23T21:42:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 23rd, 12:35–13:23 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "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 16736 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2015: Monday 23 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": "2015-03-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-23", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2015 falls on Monday 23 March. Caturthī runs from 07:56 on Mon 23 Mar to 05:42 on Tue 24 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-03-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24778, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2015-03-24T05:42:05+08:00", "utc": "2015-03-23T21:42:05Z", "ms": 1427146924522.7866 }, "end": { "local": "2015-03-25T04:09:31+08:00", "utc": "2015-03-24T20:09:31Z", "ms": 1427227771323.4487 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-24T05:42:05+08:00", "utc": "2015-03-23T21:42:05Z", "ms": 1427146924522.7866 }, "end": { "local": "2015-03-25T04:09:31+08:00", "utc": "2015-03-24T20:09:31Z", "ms": 1427227771323.4487 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-03-24", "window": { "start": { "local": "2015-03-24T12:35:02+08:00", "utc": "2015-03-24T04:35:02Z", "ms": 1427171702382.714 }, "end": { "local": "2015-03-24T13:23:02+08:00", "utc": "2015-03-24T05:23:02Z", "ms": 1427174582382.714 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-03-25", "window": { "start": { "local": "2015-03-25T12:34:44+08:00", "utc": "2015-03-25T04:34:44Z", "ms": 1427258084380.916 }, "end": { "local": "2015-03-25T13:22:44+08:00", "utc": "2015-03-25T05:22:44Z", "ms": 1427260964380.916 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:42 on Tue 24 Mar to 04:10 on Wed 25 Mar.", "fact": "2015-03-23T21:42:05Z → 2015-03-24T20:09:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 24th, 12:35–13:23 on the 25th.", "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 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 24778 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Zunyi, 2015: Tuesday 24 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "lakshmi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-24", "confidence": "determinate" } ], "quote": "In Zunyi, Lakṣmī Pañcamī 2015 falls on Tuesday 24 March. Pañcamī runs from 05:42 on Tue 24 Mar to 04:10 on Wed 25 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30127, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2015-03-27T03:24:29+08:00", "utc": "2015-03-26T19:24:29Z", "ms": 1427397868845.1548 }, "end": { "local": "2015-03-28T04:11:43+08:00", "utc": "2015-03-27T20:11:43Z", "ms": 1427487103139.0623 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-27T03:24:29+08:00", "utc": "2015-03-26T19:24:29Z", "ms": 1427397868845.1548 }, "end": { "local": "2015-03-28T04:11:43+08:00", "utc": "2015-03-27T20:11:43Z", "ms": 1427487103139.0623 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-03-27", "window": { "start": { "local": "2015-03-27T12:34:08+08:00", "utc": "2015-03-27T04:34:08Z", "ms": 1427430848229.189 }, "end": { "local": "2015-03-27T13:22:08+08:00", "utc": "2015-03-27T05:22:08Z", "ms": 1427433728229.189 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-03-28", "window": { "start": { "local": "2015-03-28T12:33:50+08:00", "utc": "2015-03-28T04:33:50Z", "ms": 1427517230118.7134 }, "end": { "local": "2015-03-28T13:21:50+08:00", "utc": "2015-03-28T05:21:50Z", "ms": 1427520110118.7134 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:24 on Fri 27 Mar to 04:12 on Sat 28 Mar.", "fact": "2015-03-26T19:24:29Z → 2015-03-27T20:11:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:34–13:22 on the 27th, 12:34–13:22 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30127 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Zunyi, 2015: Friday 27 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-27", "confidence": "determinate" } ], "quote": "In Zunyi, Bhavānī Utpatti 2015 falls on Friday 27 March. Aṣṭamī runs from 03:24 on Fri 27 Mar to 04:12 on Sat 28 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24831, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2015-03-28T04:11:43+08:00", "utc": "2015-03-27T20:11:43Z", "ms": 1427487103139.0623 }, "end": { "local": "2015-03-29T05:39:41+08:00", "utc": "2015-03-28T21:39:41Z", "ms": 1427578780628.136 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-28T04:11:43+08:00", "utc": "2015-03-27T20:11:43Z", "ms": 1427487103139.0623 }, "end": { "local": "2015-03-29T05:39:41+08:00", "utc": "2015-03-28T21:39:41Z", "ms": 1427578780628.136 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-03-28", "window": { "start": { "local": "2015-03-28T12:33:50+08:00", "utc": "2015-03-28T04:33:50Z", "ms": 1427517230118.7134 }, "end": { "local": "2015-03-28T13:21:50+08:00", "utc": "2015-03-28T05:21:50Z", "ms": 1427520110118.7134 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-03-29", "window": { "start": { "local": "2015-03-29T12:33:32+08:00", "utc": "2015-03-29T04:33:32Z", "ms": 1427603612012.464 }, "end": { "local": "2015-03-29T13:21:32+08:00", "utc": "2015-03-29T05:21:32Z", "ms": 1427606492012.464 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 04:12 on Sat 28 Mar to 05:40 on Sun 29 Mar.", "fact": "2015-03-27T20:11:43Z → 2015-03-28T21:39:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:34–13:22 on the 28th, 12:34–13:22 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24831 s" }, { "step": "ruling", "text": "Rāma Navamī, Zunyi, 2015: Saturday 28 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-28", "confidence": "determinate" } ], "quote": "In Zunyi, Rāma Navamī 2015 falls on Saturday 28 March. Navamī runs from 04:12 on Sat 28 Mar to 05:40 on Sun 29 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-03-31", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3249, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-03-30T07:40:17+08:00", "utc": "2015-03-29T23:40:17Z", "ms": 1427672417177.9631 }, "end": { "local": "2015-03-31T10:03:36+08:00", "utc": "2015-03-31T02:03:36Z", "ms": 1427767415950.449 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-03-30T07:40:17+08:00", "utc": "2015-03-29T23:40:17Z", "ms": 1427672417177.9631 }, "end": { "local": "2015-03-31T10:03:36+08:00", "utc": "2015-03-31T02:03:36Z", "ms": 1427767415950.449 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-03-30", "window": { "start": { "local": "2015-03-30T06:46:08+08:00", "utc": "2015-03-29T22:46:08Z", "ms": 1427669167725.3389 }, "end": { "local": "2015-03-30T06:46:08+08:00", "utc": "2015-03-29T22:46:08Z", "ms": 1427669167725.3389 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-03-31", "window": { "start": { "local": "2015-03-31T06:45:00+08:00", "utc": "2015-03-30T22:45:00Z", "ms": 1427755500432.9978 }, "end": { "local": "2015-03-31T06:45:00+08:00", "utc": "2015-03-30T22:45:00Z", "ms": 1427755500432.9978 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:40 on Mon 30 Mar to 10:04 on Tue 31 Mar.", "fact": "2015-03-29T23:40:17Z → 2015-03-31T02:03:36Z" }, { "step": "kaala", "text": "Sunrise is at 06:46 on the 30th and 06:45 on the 31st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 30th and is on the 31st.", "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 3249 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Zunyi, 2015: Tuesday 31 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": "2015-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-03-31", "confidence": "determinate" } ], "quote": "In Zunyi, Kāmadā Ekādaśī 2015 falls on Tuesday 31 March. Ekādaśī runs from 07:40 on Mon 30 Mar to 10:04 on Tue 31 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-03-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 386, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-04-01T12:39:04+08:00", "utc": "2015-04-01T04:39:04Z", "ms": 1427863143510.7822 }, "end": { "local": "2015-04-02T15:16:41+08:00", "utc": "2015-04-02T07:16:41Z", "ms": 1427959000539.022 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-04-01T12:39:04+08:00", "utc": "2015-04-01T04:39:04Z", "ms": 1427863143510.7822 }, "end": { "local": "2015-04-02T15:16:41+08:00", "utc": "2015-04-02T07:16:41Z", "ms": 1427959000539.022 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-04-01", "window": { "start": { "local": "2015-04-01T12:32:38+08:00", "utc": "2015-04-01T04:32:38Z", "ms": 1427862757930.4546 }, "end": { "local": "2015-04-01T13:20:38+08:00", "utc": "2015-04-01T05:20:38Z", "ms": 1427865637930.4546 } }, "covered_min": 42, "window_min": 48, "qualifies": true }, { "local_date": "2015-04-02", "window": { "start": { "local": "2015-04-02T12:32:20+08:00", "utc": "2015-04-02T04:32:20Z", "ms": 1427949140053.5896 }, "end": { "local": "2015-04-02T13:20:20+08:00", "utc": "2015-04-02T05:20:20Z", "ms": 1427952020053.5896 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:39 on Wed 1 Apr to 15:17 on Thu 2 Apr.", "fact": "2015-04-01T04:39:04Z → 2015-04-02T07:16:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:33–13:21 on the 1st, 12:32–13:20 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 42 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 386 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Zunyi, 2015: Wednesday 1 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": "2015-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-01", "confidence": "determinate" } ], "quote": "In Zunyi, Anaṅga Trayodaśī 2015 falls on Wednesday 1 April. Trayodaśī runs from 12:39 on Wed 1 Apr to 15:17 on Thu 2 Apr and covers 42 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/pradosha-vrata?on=2015-04-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13993, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-04-01T12:39:04+08:00", "utc": "2015-04-01T04:39:04Z", "ms": 1427863143510.7822 }, "end": { "local": "2015-04-02T15:16:41+08:00", "utc": "2015-04-02T07:16:41Z", "ms": 1427959000539.022 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-04-01T12:39:04+08:00", "utc": "2015-04-01T04:39:04Z", "ms": 1427863143510.7822 }, "end": { "local": "2015-04-02T15:16:41+08:00", "utc": "2015-04-02T07:16:41Z", "ms": 1427959000539.022 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-04-01", "window": { "start": { "local": "2015-04-01T19:09:23+08:00", "utc": "2015-04-01T11:09:23Z", "ms": 1427886562564.4612 }, "end": { "local": "2015-04-01T20:41:50+08:00", "utc": "2015-04-01T12:41:50Z", "ms": 1427892109735.1292 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2015-04-02", "window": { "start": { "local": "2015-04-02T19:09:54+08:00", "utc": "2015-04-02T11:09:54Z", "ms": 1427972993762.708 }, "end": { "local": "2015-04-02T20:42:08+08:00", "utc": "2015-04-02T12:42:08Z", "ms": 1427978527875.1785 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:39 on Wed 1 Apr to 15:17 on Thu 2 Apr.", "fact": "2015-04-01T04:39:04Z → 2015-04-02T07:16:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:09–20:42 on the 1st, 19:10–20:42 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 92 of 92 minutes on the 1st and 0 of 92 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13993 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Wednesday 1 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": "2015-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-01", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Wednesday 1 April. Trayodaśī runs from 12:39 on Wed 1 Apr to 15:17 on Thu 2 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-04-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6980, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-04-02T15:16:41+08:00", "utc": "2015-04-02T07:16:41Z", "ms": 1427959000539.022 }, "end": { "local": "2015-04-03T17:47:50+08:00", "utc": "2015-04-03T09:47:50Z", "ms": 1428054469733.4604 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-04-02T15:16:41+08:00", "utc": "2015-04-02T07:16:41Z", "ms": 1427959000539.022 }, "end": { "local": "2015-04-03T17:47:50+08:00", "utc": "2015-04-03T09:47:50Z", "ms": 1428054469733.4604 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-04-02", "window": { "start": { "local": "2015-04-02T12:32:20+08:00", "utc": "2015-04-02T04:32:20Z", "ms": 1427949140053.5896 }, "end": { "local": "2015-04-02T13:20:20+08:00", "utc": "2015-04-02T05:20:20Z", "ms": 1427952020053.5896 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-04-03", "window": { "start": { "local": "2015-04-03T12:32:02+08:00", "utc": "2015-04-03T04:32:02Z", "ms": 1428035522288.2314 }, "end": { "local": "2015-04-03T13:20:02+08:00", "utc": "2015-04-03T05:20:02Z", "ms": 1428038402288.2314 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:17 on Thu 2 Apr to 17:48 on Fri 3 Apr.", "fact": "2015-04-02T07:16:41Z → 2015-04-03T09:47:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 2nd, 12:32–13:20 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6980 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Zunyi, 2015: Friday 3 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": "2015-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-03", "confidence": "determinate" } ], "quote": "In Zunyi, Viṣṇudamanaka Caturdaśī 2015 falls on Friday 3 April. Caturdaśī runs from 15:17 on Thu 2 Apr to 17:48 on Fri 3 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16067, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-04-03T17:47:50+08:00", "utc": "2015-04-03T09:47:50Z", "ms": 1428054469733.4604 }, "end": { "local": "2015-04-04T20:05:34+08:00", "utc": "2015-04-04T12:05:34Z", "ms": 1428149134403.3533 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2015-04-03T17:47:50+08:00", "utc": "2015-04-03T09:47:50Z", "ms": 1428054469733.4604 }, "end": { "local": "2015-04-04T20:05:34+08:00", "utc": "2015-04-04T12:05:34Z", "ms": 1428149134403.3533 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-04-03", "window": { "start": { "local": "2015-04-03T12:32:02+08:00", "utc": "2015-04-03T04:32:02Z", "ms": 1428035522288.2314 }, "end": { "local": "2015-04-03T13:20:02+08:00", "utc": "2015-04-03T05:20:02Z", "ms": 1428038402288.2314 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-04-04", "window": { "start": { "local": "2015-04-04T12:31:45+08:00", "utc": "2015-04-04T04:31:45Z", "ms": 1428121904656.2341 }, "end": { "local": "2015-04-04T13:19:45+08:00", "utc": "2015-04-04T05:19:45Z", "ms": 1428124784656.2341 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:48 on Fri 3 Apr to 20:06 on Sat 4 Apr.", "fact": "2015-04-03T09:47:50Z → 2015-04-04T12:05:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 3rd, 12:32–13:20 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16067 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Zunyi, 2015: Saturday 4 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": "2015-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-04", "confidence": "determinate" } ], "quote": "In Zunyi, Caitrī Pūrṇimā 2015 falls on Saturday 4 April. Pūrṇimā runs from 17:48 on Fri 3 Apr to 20:06 on Sat 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-04-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10264, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-04-08T00:50:30+08:00", "utc": "2015-04-07T16:50:30Z", "ms": 1428425429740.7908 }, "end": { "local": "2015-04-09T01:31:35+08:00", "utc": "2015-04-08T17:31:35Z", "ms": 1428514295254.574 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-08T00:50:30+08:00", "utc": "2015-04-07T16:50:30Z", "ms": 1428425429740.7908 }, "end": { "local": "2015-04-09T01:31:35+08:00", "utc": "2015-04-08T17:31:35Z", "ms": 1428514295254.574 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-04-07", "window": { "start": { "local": "2015-04-07T21:46:04+08:00", "utc": "2015-04-07T13:46:04Z", "ms": 1428414364480.3767 }, "end": { "local": "2015-04-07T21:46:04+08:00", "utc": "2015-04-07T13:46:04Z", "ms": 1428414364480.3767 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-04-08", "window": { "start": { "local": "2015-04-08T22:40:31+08:00", "utc": "2015-04-08T14:40:31Z", "ms": 1428504030847.174 }, "end": { "local": "2015-04-08T22:40:31+08:00", "utc": "2015-04-08T14:40:31Z", "ms": 1428504030847.174 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:50 on Wed 8 Apr to 01:32 on Thu 9 Apr.", "fact": "2015-04-07T16:50:30Z → 2015-04-08T17:31:35Z" }, { "step": "kaala", "text": "Moonrise is at 21:46 on the 7th and 22:41 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 7th and is on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10264 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Wednesday 8 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": "2015-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-08", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Wednesday 8 April. Caturthī runs from 00:50 on Wed 8 Apr to 01:32 on Thu 9 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-04-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35237, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2015-04-14T16:17:05+08:00", "utc": "2015-04-14T08:17:05Z", "ms": 1428999425034.1904 }, "end": { "local": "2015-05-15T13:07:38+08:00", "utc": "2015-05-15T05:07:38Z", "ms": 1431666458431.8691 } }, "span": { "of": "transit", "start": { "local": "2015-04-14T16:17:05+08:00", "utc": "2015-04-14T08:17:05Z", "ms": 1428999425034.1904 }, "end": { "local": "2015-04-14T16:17:05+08:00", "utc": "2015-04-14T08:17:05Z", "ms": 1428999425034.1904 } }, "kaala": "day", "days": [ { "local_date": "2015-04-13", "window": { "start": { "local": "2015-04-13T06:30:50+08:00", "utc": "2015-04-12T22:30:50Z", "ms": 1428877850401.6934 }, "end": { "local": "2015-04-14T06:29:48+08:00", "utc": "2015-04-13T22:29:48Z", "ms": 1428964187930.1284 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "2015-04-14", "window": { "start": { "local": "2015-04-14T06:29:48+08:00", "utc": "2015-04-13T22:29:48Z", "ms": 1428964187930.1284 }, "end": { "local": "2015-04-15T06:28:46+08:00", "utc": "2015-04-14T22:28:46Z", "ms": 1429050526012.5425 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 16:17 on Tue 14 Apr.", "fact": "2015-04-14T08:17:05Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:31 on the 13th, and from 06:30 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 35237 s" }, { "step": "ruling", "text": "Vaiśākhī, Zunyi, 2015: Tuesday 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": "2015-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2015-04-14", "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": "2015-04-14", "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 Zunyi, Vaiśākhī 2015 falls on Tuesday 14 April. The Sun enters Meṣa at 16:17 on Tue 14 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-04-15", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33318, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-04-14T18:32:33+08:00", "utc": "2015-04-14T10:32:33Z", "ms": 1429007552609.3567 }, "end": { "local": "2015-04-15T15:44:04+08:00", "utc": "2015-04-15T07:44:04Z", "ms": 1429083844225.5374 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-14T18:32:33+08:00", "utc": "2015-04-14T10:32:33Z", "ms": 1429007552609.3567 }, "end": { "local": "2015-04-15T15:44:04+08:00", "utc": "2015-04-15T07:44:04Z", "ms": 1429083844225.5374 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-04-14", "window": { "start": { "local": "2015-04-14T06:29:48+08:00", "utc": "2015-04-13T22:29:48Z", "ms": 1428964187930.1284 }, "end": { "local": "2015-04-14T06:29:48+08:00", "utc": "2015-04-13T22:29:48Z", "ms": 1428964187930.1284 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-04-15", "window": { "start": { "local": "2015-04-15T06:28:46+08:00", "utc": "2015-04-14T22:28:46Z", "ms": 1429050526012.5425 }, "end": { "local": "2015-04-15T06:28:46+08:00", "utc": "2015-04-14T22:28:46Z", "ms": 1429050526012.5425 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:33 on Tue 14 Apr to 15:44 on Wed 15 Apr.", "fact": "2015-04-14T10:32:33Z → 2015-04-15T07:44:04Z" }, { "step": "kaala", "text": "Sunrise is at 06:30 on the 14th and 06:29 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 14th and is on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33318 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Zunyi, 2015: Wednesday 15 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": "2015-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-15", "confidence": "determinate" } ], "quote": "In Zunyi, Varūthinī Ekādaśī 2015 falls on Wednesday 15 April. Ekādaśī runs from 18:33 on Tue 14 Apr to 15:44 on Wed 15 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-04-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-04-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23909, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-04-16T12:38:48+08:00", "utc": "2015-04-16T04:38:48Z", "ms": 1429159128439.2666 }, "end": { "local": "2015-04-17T09:23:48+08:00", "utc": "2015-04-17T01:23:48Z", "ms": 1429233827626.6528 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-16T12:38:48+08:00", "utc": "2015-04-16T04:38:48Z", "ms": 1429159128439.2666 }, "end": { "local": "2015-04-17T09:23:48+08:00", "utc": "2015-04-17T01:23:48Z", "ms": 1429233827626.6528 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-04-16", "window": { "start": { "local": "2015-04-16T19:17:17+08:00", "utc": "2015-04-16T11:17:17Z", "ms": 1429183037483.074 }, "end": { "local": "2015-04-16T20:46:33+08:00", "utc": "2015-04-16T12:46:33Z", "ms": 1429188393009.9634 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2015-04-17", "window": { "start": { "local": "2015-04-17T19:17:50+08:00", "utc": "2015-04-17T11:17:50Z", "ms": 1429269470071.379 }, "end": { "local": "2015-04-17T20:46:53+08:00", "utc": "2015-04-17T12:46:53Z", "ms": 1429274813237.7227 } }, "covered_min": 0, "window_min": 89, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:39 on Thu 16 Apr to 09:24 on Fri 17 Apr.", "fact": "2015-04-16T04:38:48Z → 2015-04-17T01:23:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:17–20:47 on the 16th, 19:18–20:47 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 89 of 89 minutes on the 16th and 0 of 89 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23909 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Thursday 16 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": "2015-04-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-16", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Thursday 16 April. Trayodaśī runs from 12:39 on Thu 16 Apr to 09:24 on Fri 17 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-04-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shivaratri?on=2015-04-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17470, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-04-17T09:23:48+08:00", "utc": "2015-04-17T01:23:48Z", "ms": 1429233827626.6528 }, "end": { "local": "2015-04-18T06:06:57+08:00", "utc": "2015-04-17T22:06:57Z", "ms": 1429308417223.3777 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-17T09:23:48+08:00", "utc": "2015-04-17T01:23:48Z", "ms": 1429233827626.6528 }, "end": { "local": "2015-04-18T06:06:57+08:00", "utc": "2015-04-17T22:06:57Z", "ms": 1429308417223.3777 } }, "kaala": "nishita", "days": [ { "local_date": "2015-04-16", "window": { "start": { "local": "2015-04-17T00:28:01+08:00", "utc": "2015-04-16T16:28:01Z", "ms": 1429201680708.9097 }, "end": { "local": "2015-04-17T01:16:01+08:00", "utc": "2015-04-16T17:16:01Z", "ms": 1429204560708.9097 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-04-17", "window": { "start": { "local": "2015-04-18T00:27:47+08:00", "utc": "2015-04-17T16:27:47Z", "ms": 1429288066945.168 }, "end": { "local": "2015-04-18T01:15:47+08:00", "utc": "2015-04-17T17:15:47Z", "ms": 1429290946945.168 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:24 on Fri 17 Apr to 06:07 on Sat 18 Apr.", "fact": "2015-04-17T01:23:48Z → 2015-04-17T22:06:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:28–01:16 on the 16th, 00:28–01:16 on the 17th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17470 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Friday 17 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": "2015-04-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-17", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Friday 17 April. Caturdaśī runs from 09:24 on Fri 17 Apr to 06:07 on Sat 18 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-04-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31812, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2015-04-20T21:32:36+08:00", "utc": "2015-04-20T13:32:36Z", "ms": 1429536755646.397 }, "end": { "local": "2015-04-21T19:35:47+08:00", "utc": "2015-04-21T11:35:47Z", "ms": 1429616147228.6677 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-20T21:32:36+08:00", "utc": "2015-04-20T13:32:36Z", "ms": 1429536755646.397 }, "end": { "local": "2015-04-21T19:35:47+08:00", "utc": "2015-04-21T11:35:47Z", "ms": 1429616147228.6677 } }, "kaala": "purvahna", "days": [ { "local_date": "2015-04-21", "window": { "start": { "local": "2015-04-21T06:22:47+08:00", "utc": "2015-04-20T22:22:47Z", "ms": 1429568567412.6404 }, "end": { "local": "2015-04-21T10:41:52+08:00", "utc": "2015-04-21T02:41:52Z", "ms": 1429584112211.9355 } }, "covered_min": 259, "window_min": 259, "qualifies": true }, { "local_date": "2015-04-22", "window": { "start": { "local": "2015-04-22T06:21:50+08:00", "utc": "2015-04-21T22:21:50Z", "ms": 1429654909992.8037 }, "end": { "local": "2015-04-22T10:41:25+08:00", "utc": "2015-04-22T02:41:25Z", "ms": 1429670485020.4927 } }, "covered_min": 0, "window_min": 260, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:33 on Mon 20 Apr to 19:36 on Tue 21 Apr.", "fact": "2015-04-20T13:32:36Z → 2015-04-21T11:35:47Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:23–10:42 on the 21st, 06:22–10:41 on the 22nd.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 259 of 259 minutes on the 21st and 0 of 260 on the 22nd.", "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 31812 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Zunyi, 2015: Tuesday 21 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-21", "confidence": "determinate" } ], "quote": "In Zunyi, Akṣaya Tṛtīyā 2015 falls on Tuesday 21 April. Tṛtīyā runs from 21:33 on Mon 20 Apr to 19:36 on Tue 21 Apr and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 945, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2015-04-20T21:32:36+08:00", "utc": "2015-04-20T13:32:36Z", "ms": 1429536755646.397 }, "end": { "local": "2015-04-21T19:35:47+08:00", "utc": "2015-04-21T11:35:47Z", "ms": 1429616147228.6677 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-20T21:32:36+08:00", "utc": "2015-04-20T13:32:36Z", "ms": 1429536755646.397 }, "end": { "local": "2015-04-21T19:35:47+08:00", "utc": "2015-04-21T11:35:47Z", "ms": 1429616147228.6677 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-04-20", "window": { "start": { "local": "2015-04-20T19:19:29+08:00", "utc": "2015-04-20T11:19:29Z", "ms": 1429528768673.9597 }, "end": { "local": "2015-04-20T20:47:55+08:00", "utc": "2015-04-20T12:47:55Z", "ms": 1429534075172.4504 } }, "covered_min": 0, "window_min": 88, "qualifies": false }, { "local_date": "2015-04-21", "window": { "start": { "local": "2015-04-21T19:20:02+08:00", "utc": "2015-04-21T11:20:02Z", "ms": 1429615201810.5256 }, "end": { "local": "2015-04-21T20:48:16+08:00", "utc": "2015-04-21T12:48:16Z", "ms": 1429620496234.8293 } }, "covered_min": 16, "window_min": 88, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:33 on Mon 20 Apr to 19:36 on Tue 21 Apr.", "fact": "2015-04-20T13:32:36Z → 2015-04-21T11:35:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:19–20:48 on the 20th, 19:20–20:48 on the 21st.", "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 88 minutes on the 20th and 16 of 88 on the 21st.", "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 945 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Zunyi, 2015: Tuesday 21 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-21", "confidence": "boundary" } ], "quote": "In Zunyi, Paraśurāma Jayantī 2015 falls on Tuesday 21 April. Tṛtīyā runs from 21:33 on Mon 20 Apr to 19:36 on Tue 21 Apr and covers 16 of 88 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-04-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18243, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-04-21T19:35:47+08:00", "utc": "2015-04-21T11:35:47Z", "ms": 1429616147228.6677 }, "end": { "local": "2015-04-22T18:19:16+08:00", "utc": "2015-04-22T10:19:16Z", "ms": 1429697955928.3333 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-21T19:35:47+08:00", "utc": "2015-04-21T11:35:47Z", "ms": 1429616147228.6677 }, "end": { "local": "2015-04-22T18:19:16+08:00", "utc": "2015-04-22T10:19:16Z", "ms": 1429697955928.3333 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-04-21", "window": { "start": { "local": "2015-04-21T12:27:25+08:00", "utc": "2015-04-21T04:27:25Z", "ms": 1429590444611.583 }, "end": { "local": "2015-04-21T13:15:25+08:00", "utc": "2015-04-21T05:15:25Z", "ms": 1429593324611.583 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-04-22", "window": { "start": { "local": "2015-04-22T12:27:13+08:00", "utc": "2015-04-22T04:27:13Z", "ms": 1429676832534.337 }, "end": { "local": "2015-04-22T13:15:13+08:00", "utc": "2015-04-22T05:15:13Z", "ms": 1429679712534.337 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:36 on Tue 21 Apr to 18:19 on Wed 22 Apr.", "fact": "2015-04-21T11:35:47Z → 2015-04-22T10:19:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 21st, 12:27–13:15 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18243 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2015: Wednesday 22 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-04-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-22", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2015 falls on Wednesday 22 April. Caturthī runs from 19:36 on Tue 21 Apr to 18:19 on Wed 22 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-04-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16395, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2015-04-22T18:19:16+08:00", "utc": "2015-04-22T10:19:16Z", "ms": 1429697955928.3333 }, "end": { "local": "2015-04-23T17:48:16+08:00", "utc": "2015-04-23T09:48:16Z", "ms": 1429782496015.3337 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-22T18:19:16+08:00", "utc": "2015-04-22T10:19:16Z", "ms": 1429697955928.3333 }, "end": { "local": "2015-04-23T17:48:16+08:00", "utc": "2015-04-23T09:48:16Z", "ms": 1429782496015.3337 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-04-22", "window": { "start": { "local": "2015-04-22T12:27:13+08:00", "utc": "2015-04-22T04:27:13Z", "ms": 1429676832534.337 }, "end": { "local": "2015-04-22T13:15:13+08:00", "utc": "2015-04-22T05:15:13Z", "ms": 1429679712534.337 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-04-23", "window": { "start": { "local": "2015-04-23T12:27:01+08:00", "utc": "2015-04-23T04:27:01Z", "ms": 1429763220883.3052 }, "end": { "local": "2015-04-23T13:15:01+08:00", "utc": "2015-04-23T05:15:01Z", "ms": 1429766100883.3052 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 18:19 on Wed 22 Apr to 17:48 on Thu 23 Apr.", "fact": "2015-04-22T10:19:16Z → 2015-04-23T09:48:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 22nd, 12:27–13:15 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16395 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Zunyi, 2015: Thursday 23 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-23", "confidence": "determinate" } ], "quote": "In Zunyi, Śaṅkara Jayantī 2015 falls on Thursday 23 April. Pañcamī runs from 18:19 on Wed 22 Apr to 17:48 on Thu 23 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17413, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2015-04-24T18:05:03+08:00", "utc": "2015-04-24T10:05:03Z", "ms": 1429869902930.3418 }, "end": { "local": "2015-04-25T19:08:02+08:00", "utc": "2015-04-25T11:08:02Z", "ms": 1429960081610.5745 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-24T18:05:03+08:00", "utc": "2015-04-24T10:05:03Z", "ms": 1429869902930.3418 }, "end": { "local": "2015-04-25T19:08:02+08:00", "utc": "2015-04-25T11:08:02Z", "ms": 1429960081610.5745 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-04-24", "window": { "start": { "local": "2015-04-24T12:26:50+08:00", "utc": "2015-04-24T04:26:50Z", "ms": 1429849609668.3213 }, "end": { "local": "2015-04-24T13:14:50+08:00", "utc": "2015-04-24T05:14:50Z", "ms": 1429852489668.3213 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-04-25", "window": { "start": { "local": "2015-04-25T12:26:39+08:00", "utc": "2015-04-25T04:26:39Z", "ms": 1429935998899.6482 }, "end": { "local": "2015-04-25T13:14:39+08:00", "utc": "2015-04-25T05:14:39Z", "ms": 1429938878899.6482 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 18:05 on Fri 24 Apr to 19:08 on Sat 25 Apr.", "fact": "2015-04-24T10:05:03Z → 2015-04-25T11:08:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 24th, 12:27–13:15 on the 25th.", "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 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17413 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Zunyi, 2015: Saturday 25 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-25", "confidence": "determinate" } ], "quote": "In Zunyi, Gaṅgotpatti (Ganga Saptami) 2015 falls on Saturday 25 April. Saptamī runs from 18:05 on Fri 24 Apr to 19:08 on Sat 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-04-29", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7348, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-04-29T01:36:36+08:00", "utc": "2015-04-28T17:36:36Z", "ms": 1430242595872.6677 }, "end": { "local": "2015-04-30T04:12:11+08:00", "utc": "2015-04-29T20:12:11Z", "ms": 1430338330711.6782 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-29T01:36:36+08:00", "utc": "2015-04-28T17:36:36Z", "ms": 1430242595872.6677 }, "end": { "local": "2015-04-30T04:12:11+08:00", "utc": "2015-04-29T20:12:11Z", "ms": 1430338330711.6782 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-04-29", "window": { "start": { "local": "2015-04-29T06:15:30+08:00", "utc": "2015-04-28T22:15:30Z", "ms": 1430259329696.8765 }, "end": { "local": "2015-04-29T06:15:30+08:00", "utc": "2015-04-28T22:15:30Z", "ms": 1430259329696.8765 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-04-30", "window": { "start": { "local": "2015-04-30T06:14:39+08:00", "utc": "2015-04-29T22:14:39Z", "ms": 1430345678744.391 }, "end": { "local": "2015-04-30T06:14:39+08:00", "utc": "2015-04-29T22:14:39Z", "ms": 1430345678744.391 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:37 on Wed 29 Apr to 04:12 on Thu 30 Apr.", "fact": "2015-04-28T17:36:36Z → 2015-04-29T20:12:11Z" }, { "step": "kaala", "text": "Sunrise is at 06:15 on the 29th and 06:15 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7348 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Zunyi, 2015: Wednesday 29 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": "2015-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-29", "confidence": "determinate" } ], "quote": "In Zunyi, Mohinī Ekādaśī 2015 falls on Wednesday 29 April. Ekādaśī runs from 01:37 on Wed 29 Apr to 04:12 on Thu 30 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-04-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20798, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2015-04-30T04:12:11+08:00", "utc": "2015-04-29T20:12:11Z", "ms": 1430338330711.6782 }, "end": { "local": "2015-05-01T06:39:06+08:00", "utc": "2015-04-30T22:39:06Z", "ms": 1430433546259.7656 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-30T04:12:11+08:00", "utc": "2015-04-29T20:12:11Z", "ms": 1430338330711.6782 }, "end": { "local": "2015-05-01T06:39:06+08:00", "utc": "2015-04-30T22:39:06Z", "ms": 1430433546259.7656 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-04-30", "window": { "start": { "local": "2015-04-30T12:25:52+08:00", "utc": "2015-04-30T04:25:52Z", "ms": 1430367952121.529 }, "end": { "local": "2015-04-30T13:13:52+08:00", "utc": "2015-04-30T05:13:52Z", "ms": 1430370832121.529 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-05-01", "window": { "start": { "local": "2015-05-01T12:25:44+08:00", "utc": "2015-05-01T04:25:44Z", "ms": 1430454344252.6223 }, "end": { "local": "2015-05-01T13:13:44+08:00", "utc": "2015-05-01T05:13:44Z", "ms": 1430457224252.6223 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 04:12 on Thu 30 Apr to 06:39 on Fri 1 May.", "fact": "2015-04-29T20:12:11Z → 2015-04-30T22:39:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 30th, 12:26–13:14 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 20798 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Zunyi, 2015: Thursday 30 April.", "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": "2015-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-30", "confidence": "determinate" } ], "quote": "In Zunyi, Paraśurāma Dvādaśī 2015 falls on Thursday 30 April. Dvādaśī runs from 04:12 on Thu 30 Apr to 06:39 on Fri 1 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20798, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2015-04-30T04:12:11+08:00", "utc": "2015-04-29T20:12:11Z", "ms": 1430338330711.6782 }, "end": { "local": "2015-05-01T06:39:06+08:00", "utc": "2015-04-30T22:39:06Z", "ms": 1430433546259.7656 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-04-30T04:12:11+08:00", "utc": "2015-04-29T20:12:11Z", "ms": 1430338330711.6782 }, "end": { "local": "2015-05-01T06:39:06+08:00", "utc": "2015-04-30T22:39:06Z", "ms": 1430433546259.7656 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-04-30", "window": { "start": { "local": "2015-04-30T12:25:52+08:00", "utc": "2015-04-30T04:25:52Z", "ms": 1430367952121.529 }, "end": { "local": "2015-04-30T13:13:52+08:00", "utc": "2015-04-30T05:13:52Z", "ms": 1430370832121.529 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-05-01", "window": { "start": { "local": "2015-05-01T12:25:44+08:00", "utc": "2015-05-01T04:25:44Z", "ms": 1430454344252.6223 }, "end": { "local": "2015-05-01T13:13:44+08:00", "utc": "2015-05-01T05:13:44Z", "ms": 1430457224252.6223 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 04:12 on Thu 30 Apr to 06:39 on Fri 1 May.", "fact": "2015-04-29T20:12:11Z → 2015-04-30T22:39:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 30th, 12:26–13:14 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 20798 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Zunyi, 2015: Thursday 30 April.", "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": "2015-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-04-30", "confidence": "determinate" } ], "quote": "In Zunyi, Rukmiṇī Dvādaśī 2015 falls on Thursday 30 April. Dvādaśī runs from 04:12 on Thu 30 Apr to 06:39 on Fri 1 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/pradosha-vrata?on=2015-05-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35251, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-05-01T06:39:06+08:00", "utc": "2015-04-30T22:39:06Z", "ms": 1430433546259.7656 }, "end": { "local": "2015-05-02T08:47:09+08:00", "utc": "2015-05-02T00:47:09Z", "ms": 1430527629448.2705 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-01T06:39:06+08:00", "utc": "2015-04-30T22:39:06Z", "ms": 1430433546259.7656 }, "end": { "local": "2015-05-02T08:47:09+08:00", "utc": "2015-05-02T00:47:09Z", "ms": 1430527629448.2705 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-04-30", "window": { "start": { "local": "2015-04-30T19:25:05+08:00", "utc": "2015-04-30T11:25:05Z", "ms": 1430393105498.667 }, "end": { "local": "2015-04-30T20:51:35+08:00", "utc": "2015-04-30T12:51:35Z", "ms": 1430398295259.8987 } }, "covered_min": 0, "window_min": 86, "qualifies": false }, { "local_date": "2015-05-01", "window": { "start": { "local": "2015-05-01T19:25:40+08:00", "utc": "2015-05-01T11:25:40Z", "ms": 1430479539797.3396 }, "end": { "local": "2015-05-01T20:51:58+08:00", "utc": "2015-05-01T12:51:58Z", "ms": 1430484718439.2126 } }, "covered_min": 86, "window_min": 86, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:39 on Fri 1 May to 08:47 on Sat 2 May.", "fact": "2015-04-30T22:39:06Z → 2015-05-02T00:47:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:25–20:52 on the 30th, 19:26–20:52 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 86 minutes on the 30th and 86 of 86 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 35251 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Friday 1 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": "2015-05-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-01", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Friday 1 May. Trayodaśī runs from 06:39 on Fri 1 May to 08:47 on Sat 2 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-05-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32246, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-05-02T08:47:09+08:00", "utc": "2015-05-02T00:47:09Z", "ms": 1430527629448.2705 }, "end": { "local": "2015-05-03T10:29:23+08:00", "utc": "2015-05-03T02:29:23Z", "ms": 1430620163052.9329 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-02T08:47:09+08:00", "utc": "2015-05-02T00:47:09Z", "ms": 1430527629448.2705 }, "end": { "local": "2015-05-03T10:29:23+08:00", "utc": "2015-05-03T02:29:23Z", "ms": 1430620163052.9329 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-05-02", "window": { "start": { "local": "2015-05-02T19:26:14+08:00", "utc": "2015-05-02T11:26:14Z", "ms": 1430565974194.8467 }, "end": { "local": "2015-05-02T20:52:22+08:00", "utc": "2015-05-02T12:52:22Z", "ms": 1430571141832.7368 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2015-05-03", "window": { "start": { "local": "2015-05-03T19:26:49+08:00", "utc": "2015-05-03T11:26:49Z", "ms": 1430652408686.8943 }, "end": { "local": "2015-05-03T20:52:45+08:00", "utc": "2015-05-03T12:52:45Z", "ms": 1430657565439.9478 } }, "covered_min": 0, "window_min": 86, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:47 on Sat 2 May to 10:29 on Sun 3 May.", "fact": "2015-05-02T00:47:09Z → 2015-05-03T02:29:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:26–20:52 on the 2nd, 19:27–20:53 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 86 of 86 minutes on the 2nd and 0 of 86 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32246 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Zunyi, 2015: Saturday 2 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": "2015-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-02", "confidence": "determinate" } ], "quote": "In Zunyi, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2015 falls on Saturday 2 May. Caturdaśī runs from 08:47 on Sat 2 May to 10:29 on Sun 3 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2599, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-05-03T10:29:23+08:00", "utc": "2015-05-03T02:29:23Z", "ms": 1430620163052.9329 }, "end": { "local": "2015-05-04T11:42:05+08:00", "utc": "2015-05-04T03:42:05Z", "ms": 1430710925102.6816 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-03T10:29:23+08:00", "utc": "2015-05-03T02:29:23Z", "ms": 1430620163052.9329 }, "end": { "local": "2015-05-04T11:42:05+08:00", "utc": "2015-05-04T03:42:05Z", "ms": 1430710925102.6816 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-05-03", "window": { "start": { "local": "2015-05-03T12:25:30+08:00", "utc": "2015-05-03T04:25:30Z", "ms": 1430627130082.959 }, "end": { "local": "2015-05-03T13:13:30+08:00", "utc": "2015-05-03T05:13:30Z", "ms": 1430630010082.959 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-05-04", "window": { "start": { "local": "2015-05-04T12:25:24+08:00", "utc": "2015-05-04T04:25:24Z", "ms": 1430713523801.7034 }, "end": { "local": "2015-05-04T13:13:24+08:00", "utc": "2015-05-04T05:13:24Z", "ms": 1430716403801.7034 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:29 on Sun 3 May to 11:42 on Mon 4 May.", "fact": "2015-05-03T02:29:23Z → 2015-05-04T03:42:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 3rd, 12:25–13:13 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2599 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Zunyi, 2015: Sunday 3 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": "2015-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-03", "confidence": "boundary" } ], "quote": "In Zunyi, Buddha Pūrṇimā 2015 falls on Sunday 3 May. Pūrṇimā runs from 10:29 on Sun 3 May to 11:42 on Mon 4 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2599, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-05-03T10:29:23+08:00", "utc": "2015-05-03T02:29:23Z", "ms": 1430620163052.9329 }, "end": { "local": "2015-05-04T11:42:05+08:00", "utc": "2015-05-04T03:42:05Z", "ms": 1430710925102.6816 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-03T10:29:23+08:00", "utc": "2015-05-03T02:29:23Z", "ms": 1430620163052.9329 }, "end": { "local": "2015-05-04T11:42:05+08:00", "utc": "2015-05-04T03:42:05Z", "ms": 1430710925102.6816 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-05-03", "window": { "start": { "local": "2015-05-03T12:25:30+08:00", "utc": "2015-05-03T04:25:30Z", "ms": 1430627130082.959 }, "end": { "local": "2015-05-03T13:13:30+08:00", "utc": "2015-05-03T05:13:30Z", "ms": 1430630010082.959 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-05-04", "window": { "start": { "local": "2015-05-04T12:25:24+08:00", "utc": "2015-05-04T04:25:24Z", "ms": 1430713523801.7034 }, "end": { "local": "2015-05-04T13:13:24+08:00", "utc": "2015-05-04T05:13:24Z", "ms": 1430716403801.7034 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:29 on Sun 3 May to 11:42 on Mon 4 May.", "fact": "2015-05-03T02:29:23Z → 2015-05-04T03:42:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 3rd, 12:25–13:13 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2599 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Zunyi, 2015: Sunday 3 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": "2015-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-04", "confidence": "determinate" } ], "quote": "In Zunyi, Sampat Gaurī Vrata 2015 falls on Sunday 3 May. Pūrṇimā runs from 10:29 on Sun 3 May to 11:42 on Mon 4 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-05-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36197, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-05-07T12:21:51+08:00", "utc": "2015-05-07T04:21:51Z", "ms": 1430972510880.8904 }, "end": { "local": "2015-05-08T11:41:44+08:00", "utc": "2015-05-08T03:41:44Z", "ms": 1431056503642.972 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-07T12:21:51+08:00", "utc": "2015-05-07T04:21:51Z", "ms": 1430972510880.8904 }, "end": { "local": "2015-05-08T11:41:44+08:00", "utc": "2015-05-08T03:41:44Z", "ms": 1431056503642.972 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-05-07", "window": { "start": { "local": "2015-05-07T22:25:08+08:00", "utc": "2015-05-07T14:25:08Z", "ms": 1431008708059.9973 }, "end": { "local": "2015-05-07T22:25:08+08:00", "utc": "2015-05-07T14:25:08Z", "ms": 1431008708059.9973 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-05-08", "window": { "start": { "local": "2015-05-08T23:17:55+08:00", "utc": "2015-05-08T15:17:55Z", "ms": 1431098274588.5996 }, "end": { "local": "2015-05-08T23:17:55+08:00", "utc": "2015-05-08T15:17:55Z", "ms": 1431098274588.5996 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:22 on Thu 7 May to 11:42 on Fri 8 May.", "fact": "2015-05-07T04:21:51Z → 2015-05-08T03:41:44Z" }, { "step": "kaala", "text": "Moonrise is at 22:25 on the 7th and 23:18 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 36197 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Thursday 7 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-07", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Thursday 7 May. Caturthī runs from 12:22 on Thu 7 May to 11:42 on Fri 8 May and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-05-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ekadashi?on=2015-05-14", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18575, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-05-14T00:54:57+08:00", "utc": "2015-05-13T16:54:57Z", "ms": 1431536097179.3875 }, "end": { "local": "2015-05-14T22:19:52+08:00", "utc": "2015-05-14T14:19:52Z", "ms": 1431613192023.8672 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-14T00:54:57+08:00", "utc": "2015-05-13T16:54:57Z", "ms": 1431536097179.3875 }, "end": { "local": "2015-05-14T22:19:52+08:00", "utc": "2015-05-14T14:19:52Z", "ms": 1431613192023.8672 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-05-14", "window": { "start": { "local": "2015-05-14T06:04:32+08:00", "utc": "2015-05-13T22:04:32Z", "ms": 1431554672261.843 }, "end": { "local": "2015-05-14T06:04:32+08:00", "utc": "2015-05-13T22:04:32Z", "ms": 1431554672261.843 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-05-15", "window": { "start": { "local": "2015-05-15T06:03:57+08:00", "utc": "2015-05-14T22:03:57Z", "ms": 1431641037435.9211 }, "end": { "local": "2015-05-15T06:03:57+08:00", "utc": "2015-05-14T22:03:57Z", "ms": 1431641037435.9211 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:55 on Thu 14 May to 22:20 on Thu 14 May.", "fact": "2015-05-13T16:54:57Z → 2015-05-14T14:19:52Z" }, { "step": "kaala", "text": "Sunrise is at 06:05 on the 14th and 06:04 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 18575 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Zunyi, 2015: Thursday 14 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": "2015-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-14", "confidence": "determinate" } ], "quote": "In Zunyi, Aparā Ekādaśī 2015 falls on Thursday 14 May. Ekādaśī runs from 00:55 on Thu 14 May to 22:20 on Thu 14 May and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-05-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-05-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 382, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-05-15T19:40:09+08:00", "utc": "2015-05-15T11:40:09Z", "ms": 1431690008695.7078 }, "end": { "local": "2015-05-16T17:01:17+08:00", "utc": "2015-05-16T09:01:17Z", "ms": 1431766877220.331 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-15T19:40:09+08:00", "utc": "2015-05-15T11:40:09Z", "ms": 1431690008695.7078 }, "end": { "local": "2015-05-16T17:01:17+08:00", "utc": "2015-05-16T09:01:17Z", "ms": 1431766877220.331 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-05-15", "window": { "start": { "local": "2015-05-15T19:33:47+08:00", "utc": "2015-05-15T11:33:47Z", "ms": 1431689627173.46 }, "end": { "local": "2015-05-15T20:57:44+08:00", "utc": "2015-05-15T12:57:44Z", "ms": 1431694664061.396 } }, "covered_min": 78, "window_min": 84, "qualifies": true }, { "local_date": "2015-05-16", "window": { "start": { "local": "2015-05-16T19:34:22+08:00", "utc": "2015-05-16T11:34:22Z", "ms": 1431776062032.2478 }, "end": { "local": "2015-05-16T20:58:10+08:00", "utc": "2015-05-16T12:58:10Z", "ms": 1431781089956.3281 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:40 on Fri 15 May to 17:01 on Sat 16 May.", "fact": "2015-05-15T11:40:09Z → 2015-05-16T09:01:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:34–20:58 on the 15th, 19:34–20:58 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 78 of 84 minutes on the 15th and 0 of 84 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 382 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Friday 15 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": "2015-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-15", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Friday 15 May. Trayodaśī runs from 19:40 on Fri 15 May to 17:01 on Sat 16 May and covers 78 of 84 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-05-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shivaratri?on=2015-05-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26600, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-05-16T17:01:17+08:00", "utc": "2015-05-16T09:01:17Z", "ms": 1431766877220.331 }, "end": { "local": "2015-05-17T14:29:51+08:00", "utc": "2015-05-17T06:29:51Z", "ms": 1431844191081.625 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-16T17:01:17+08:00", "utc": "2015-05-16T09:01:17Z", "ms": 1431766877220.331 }, "end": { "local": "2015-05-17T14:29:51+08:00", "utc": "2015-05-17T06:29:51Z", "ms": 1431844191081.625 } }, "kaala": "nishita", "days": [ { "local_date": "2015-05-16", "window": { "start": { "local": "2015-05-17T00:24:37+08:00", "utc": "2015-05-16T16:24:37Z", "ms": 1431793476747.5493 }, "end": { "local": "2015-05-17T01:12:37+08:00", "utc": "2015-05-16T17:12:37Z", "ms": 1431796356747.5493 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-05-17", "window": { "start": { "local": "2015-05-18T00:24:39+08:00", "utc": "2015-05-17T16:24:39Z", "ms": 1431879878564.6445 }, "end": { "local": "2015-05-18T01:12:39+08:00", "utc": "2015-05-17T17:12:39Z", "ms": 1431882758564.6445 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:01 on Sat 16 May to 14:30 on Sun 17 May.", "fact": "2015-05-16T09:01:17Z → 2015-05-17T06:29:51Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:25–01:13 on the 16th, 00:25–01:13 on the 17th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26600 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Saturday 16 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": "2015-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-16", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Saturday 16 May. Caturdaśī runs from 17:01 on Sat 16 May to 14:30 on Sun 17 May and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-05-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12545, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2015-05-20T08:55:56+08:00", "utc": "2015-05-20T00:55:56Z", "ms": 1432083355896.4631 }, "end": { "local": "2015-05-21T08:09:56+08:00", "utc": "2015-05-21T00:09:56Z", "ms": 1432166996487.9978 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-20T08:55:56+08:00", "utc": "2015-05-20T00:55:56Z", "ms": 1432083355896.4631 }, "end": { "local": "2015-05-21T08:09:56+08:00", "utc": "2015-05-21T00:09:56Z", "ms": 1432166996487.9978 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-05-20", "window": { "start": { "local": "2015-05-20T12:25:01+08:00", "utc": "2015-05-20T04:25:01Z", "ms": 1432095901033.3745 }, "end": { "local": "2015-05-20T13:13:01+08:00", "utc": "2015-05-20T05:13:01Z", "ms": 1432098781033.3745 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-05-21", "window": { "start": { "local": "2015-05-21T12:25:04+08:00", "utc": "2015-05-21T04:25:04Z", "ms": 1432182304404.3032 }, "end": { "local": "2015-05-21T13:13:04+08:00", "utc": "2015-05-21T05:13:04Z", "ms": 1432185184404.3032 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:56 on Wed 20 May to 08:10 on Thu 21 May.", "fact": "2015-05-20T00:55:56Z → 2015-05-21T00:09:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 20th, 12:25–13:13 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12545 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Zunyi, 2015: Wednesday 20 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-20", "confidence": "determinate" } ], "quote": "In Zunyi, Rambhā Tṛtīyā 2015 falls on Wednesday 20 May. Tṛtīyā runs from 08:56 on Wed 20 May to 08:10 on Thu 21 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-05-21", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15308, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-05-21T08:09:56+08:00", "utc": "2015-05-21T00:09:56Z", "ms": 1432166996487.9978 }, "end": { "local": "2015-05-22T08:06:25+08:00", "utc": "2015-05-22T00:06:25Z", "ms": 1432253184989.6191 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-21T08:09:56+08:00", "utc": "2015-05-21T00:09:56Z", "ms": 1432166996487.9978 }, "end": { "local": "2015-05-22T08:06:25+08:00", "utc": "2015-05-22T00:06:25Z", "ms": 1432253184989.6191 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-05-21", "window": { "start": { "local": "2015-05-21T12:25:04+08:00", "utc": "2015-05-21T04:25:04Z", "ms": 1432182304404.3032 }, "end": { "local": "2015-05-21T13:13:04+08:00", "utc": "2015-05-21T05:13:04Z", "ms": 1432185184404.3032 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-05-22", "window": { "start": { "local": "2015-05-22T12:25:08+08:00", "utc": "2015-05-22T04:25:08Z", "ms": 1432268708291.9084 }, "end": { "local": "2015-05-22T13:13:08+08:00", "utc": "2015-05-22T05:13:08Z", "ms": 1432271588291.9084 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:10 on Thu 21 May to 08:06 on Fri 22 May.", "fact": "2015-05-21T00:09:56Z → 2015-05-22T00:06:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 21st, 12:25–13:13 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15308 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2015: Thursday 21 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": "2015-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-21", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2015 falls on Thursday 21 May. Caturthī runs from 08:10 on Thu 21 May to 08:06 on Fri 22 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-05-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8075, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2015-05-23T08:47:22+08:00", "utc": "2015-05-23T00:47:22Z", "ms": 1432342042423.8088 }, "end": { "local": "2015-05-24T10:10:43+08:00", "utc": "2015-05-24T02:10:43Z", "ms": 1432433442547.526 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-23T08:47:22+08:00", "utc": "2015-05-23T00:47:22Z", "ms": 1432342042423.8088 }, "end": { "local": "2015-05-24T10:10:43+08:00", "utc": "2015-05-24T02:10:43Z", "ms": 1432433442547.526 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-05-23", "window": { "start": { "local": "2015-05-23T12:25:13+08:00", "utc": "2015-05-23T04:25:13Z", "ms": 1432355112685.4504 }, "end": { "local": "2015-05-23T13:13:13+08:00", "utc": "2015-05-23T05:13:13Z", "ms": 1432357992685.4504 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-05-24", "window": { "start": { "local": "2015-05-24T12:25:18+08:00", "utc": "2015-05-24T04:25:18Z", "ms": 1432441517574.2388 }, "end": { "local": "2015-05-24T13:13:18+08:00", "utc": "2015-05-24T05:13:18Z", "ms": 1432444397574.2388 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 08:47 on Sat 23 May to 10:11 on Sun 24 May.", "fact": "2015-05-23T00:47:22Z → 2015-05-24T02:10:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 23rd, 12:25–13:13 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8075 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Zunyi, 2015: Saturday 23 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aranya-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-23", "confidence": "determinate" } ], "quote": "In Zunyi, Araṇya Gaurī Vrata 2015 falls on Saturday 23 May. Ṣaṣṭhī runs from 08:47 on Sat 23 May to 10:11 on Sun 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8075, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2015-05-23T08:47:22+08:00", "utc": "2015-05-23T00:47:22Z", "ms": 1432342042423.8088 }, "end": { "local": "2015-05-24T10:10:43+08:00", "utc": "2015-05-24T02:10:43Z", "ms": 1432433442547.526 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-23T08:47:22+08:00", "utc": "2015-05-23T00:47:22Z", "ms": 1432342042423.8088 }, "end": { "local": "2015-05-24T10:10:43+08:00", "utc": "2015-05-24T02:10:43Z", "ms": 1432433442547.526 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-05-23", "window": { "start": { "local": "2015-05-23T12:25:13+08:00", "utc": "2015-05-23T04:25:13Z", "ms": 1432355112685.4504 }, "end": { "local": "2015-05-23T13:13:13+08:00", "utc": "2015-05-23T05:13:13Z", "ms": 1432357992685.4504 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-05-24", "window": { "start": { "local": "2015-05-24T12:25:18+08:00", "utc": "2015-05-24T04:25:18Z", "ms": 1432441517574.2388 }, "end": { "local": "2015-05-24T13:13:18+08:00", "utc": "2015-05-24T05:13:18Z", "ms": 1432444397574.2388 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 08:47 on Sat 23 May to 10:11 on Sun 24 May.", "fact": "2015-05-23T00:47:22Z → 2015-05-24T02:10:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 23rd, 12:25–13:13 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 8075 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Zunyi, 2015: Saturday 23 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi-jyaishtha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-23", "confidence": "determinate" } ], "quote": "In Zunyi, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2015 falls on Saturday 23 May. Ṣaṣṭhī runs from 08:47 on Sat 23 May to 10:11 on Sun 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-05-29", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30008, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-05-28T19:31:17+08:00", "utc": "2015-05-28T11:31:17Z", "ms": 1432812676586.656 }, "end": { "local": "2015-05-29T21:37:38+08:00", "utc": "2015-05-29T13:37:38Z", "ms": 1432906657582.684 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-28T19:31:17+08:00", "utc": "2015-05-28T11:31:17Z", "ms": 1432812676586.656 }, "end": { "local": "2015-05-29T21:37:38+08:00", "utc": "2015-05-29T13:37:38Z", "ms": 1432906657582.684 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-05-29", "window": { "start": { "local": "2015-05-29T05:58:02+08:00", "utc": "2015-05-28T21:58:02Z", "ms": 1432850281765.4348 }, "end": { "local": "2015-05-29T05:58:02+08:00", "utc": "2015-05-28T21:58:02Z", "ms": 1432850281765.4348 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-05-30", "window": { "start": { "local": "2015-05-30T05:57:46+08:00", "utc": "2015-05-29T21:57:46Z", "ms": 1432936666033.2458 }, "end": { "local": "2015-05-30T05:57:46+08:00", "utc": "2015-05-29T21:57:46Z", "ms": 1432936666033.2458 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:31 on Thu 28 May to 21:38 on Fri 29 May.", "fact": "2015-05-28T11:31:17Z → 2015-05-29T13:37:38Z" }, { "step": "kaala", "text": "Sunrise is at 05:58 on the 29th and 05:58 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30008 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Zunyi, 2015: Friday 29 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": "2015-05-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-29", "confidence": "determinate" } ], "quote": "In Zunyi, Nirjalā Ekādaśī 2015 falls on Friday 29 May. Ekādaśī runs from 19:31 on Thu 28 May to 21:38 on Fri 29 May and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-05-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30229, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2015-05-29T21:37:38+08:00", "utc": "2015-05-29T13:37:38Z", "ms": 1432906657582.684 }, "end": { "local": "2015-05-30T23:13:30+08:00", "utc": "2015-05-30T15:13:30Z", "ms": 1432998810108.7864 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-29T21:37:38+08:00", "utc": "2015-05-29T13:37:38Z", "ms": 1432906657582.684 }, "end": { "local": "2015-05-30T23:13:30+08:00", "utc": "2015-05-30T15:13:30Z", "ms": 1432998810108.7864 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-05-29", "window": { "start": { "local": "2015-05-29T12:25:49+08:00", "utc": "2015-05-29T04:25:49Z", "ms": 1432873549065.2786 }, "end": { "local": "2015-05-29T13:13:49+08:00", "utc": "2015-05-29T05:13:49Z", "ms": 1432876429065.2786 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-05-30", "window": { "start": { "local": "2015-05-30T12:25:57+08:00", "utc": "2015-05-30T04:25:57Z", "ms": 1432959956693.7678 }, "end": { "local": "2015-05-30T13:13:57+08:00", "utc": "2015-05-30T05:13:57Z", "ms": 1432962836693.7678 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 21:38 on Fri 29 May to 23:14 on Sat 30 May.", "fact": "2015-05-29T13:37:38Z → 2015-05-30T15:13:30Z" }, { "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": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 30229 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Zunyi, 2015: Saturday 30 May.", "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": "2015-05-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-30", "confidence": "determinate" } ], "quote": "In Zunyi, Śrī Rāma Dvādaśī 2015 falls on Saturday 30 May. Dvādaśī runs from 21:38 on Fri 29 May to 23:14 on Sat 30 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/pradosha-vrata?on=2015-05-31", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7760, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-05-30T23:13:30+08:00", "utc": "2015-05-30T15:13:30Z", "ms": 1432998810108.7864 }, "end": { "local": "2015-06-01T00:12:53+08:00", "utc": "2015-05-31T16:12:53Z", "ms": 1433088773463.7188 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-05-30T23:13:30+08:00", "utc": "2015-05-30T15:13:30Z", "ms": 1432998810108.7864 }, "end": { "local": "2015-06-01T00:12:53+08:00", "utc": "2015-05-31T16:12:53Z", "ms": 1433088773463.7188 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-05-30", "window": { "start": { "local": "2015-05-30T19:42:07+08:00", "utc": "2015-05-30T11:42:07Z", "ms": 1432986127354.2898 }, "end": { "local": "2015-05-30T21:04:11+08:00", "utc": "2015-05-30T13:04:11Z", "ms": 1432991050589.0757 } }, "covered_min": 0, "window_min": 82, "qualifies": false }, { "local_date": "2015-05-31", "window": { "start": { "local": "2015-05-31T19:42:38+08:00", "utc": "2015-05-31T11:42:38Z", "ms": 1433072557861.4785 }, "end": { "local": "2015-05-31T21:04:35+08:00", "utc": "2015-05-31T13:04:35Z", "ms": 1433077475281.7441 } }, "covered_min": 82, "window_min": 82, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:14 on Sat 30 May to 00:13 on Mon 1 Jun.", "fact": "2015-05-30T15:13:30Z → 2015-05-31T16:12:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:42–21:04 on the 30th, 19:43–21:05 on the 31st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 82 minutes on the 30th and 82 of 82 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7760 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Sunday 31 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": "2015-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-05-31", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Sunday 31 May. Trayodaśī runs from 23:14 on Sat 30 May to 00:13 on Mon 1 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-05-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11618, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-06-02T00:34:07+08:00", "utc": "2015-06-01T16:34:07Z", "ms": 1433176446987.3918 }, "end": { "local": "2015-06-03T00:19:02+08:00", "utc": "2015-06-02T16:19:02Z", "ms": 1433261941872.9294 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2015-06-02T00:34:07+08:00", "utc": "2015-06-01T16:34:07Z", "ms": 1433176446987.3918 }, "end": { "local": "2015-06-03T00:19:02+08:00", "utc": "2015-06-02T16:19:02Z", "ms": 1433261941872.9294 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-06-01", "window": { "start": { "local": "2015-06-01T19:43:08+08:00", "utc": "2015-06-01T11:43:08Z", "ms": 1433158987860.0576 }, "end": { "local": "2015-06-01T21:05:00+08:00", "utc": "2015-06-01T13:05:00Z", "ms": 1433163899709.2744 } }, "covered_min": 0, "window_min": 82, "qualifies": false }, { "local_date": "2015-06-02", "window": { "start": { "local": "2015-06-02T19:43:37+08:00", "utc": "2015-06-02T11:43:37Z", "ms": 1433245417323.946 }, "end": { "local": "2015-06-02T21:05:24+08:00", "utc": "2015-06-02T13:05:24Z", "ms": 1433250323849.2566 } }, "covered_min": 82, "window_min": 82, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:34 on Tue 2 Jun to 00:19 on Wed 3 Jun.", "fact": "2015-06-01T16:34:07Z → 2015-06-02T16:19:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:43–21:05 on the 1st, 19:44–21:05 on the 2nd.", "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 82 minutes on the 1st and 82 of 82 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 11618 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Zunyi, 2015: Tuesday 2 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vata-savitri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Vata-savitri vrata (Deccan) (pradosavyapini, purvaviddha), Snanayatra (Bengal & Orissa) (paraviddha)." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-06-02", "confidence": "determinate" } ], "quote": "In Zunyi, Vaṭa Sāvitrī Vrata 2015 falls on Tuesday 2 June. Pūrṇimā runs from 00:34 on Tue 2 Jun to 00:19 on Wed 3 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-06-05", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-06-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4861, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-06-05T20:44:32+08:00", "utc": "2015-06-05T12:44:32Z", "ms": 1433508271520.3594 }, "end": { "local": "2015-06-06T18:55:58+08:00", "utc": "2015-06-06T10:55:58Z", "ms": 1433588158265.0632 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-06-05T20:44:32+08:00", "utc": "2015-06-05T12:44:32Z", "ms": 1433508271520.3594 }, "end": { "local": "2015-06-06T18:55:58+08:00", "utc": "2015-06-06T10:55:58Z", "ms": 1433588158265.0632 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-06-05", "window": { "start": { "local": "2015-06-05T22:05:33+08:00", "utc": "2015-06-05T14:05:33Z", "ms": 1433513132755.1636 }, "end": { "local": "2015-06-05T22:05:33+08:00", "utc": "2015-06-05T14:05:33Z", "ms": 1433513132755.1636 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-06-06", "window": { "start": { "local": "2015-06-06T22:54:58+08:00", "utc": "2015-06-06T14:54:58Z", "ms": 1433602497970.3325 }, "end": { "local": "2015-06-06T22:54:58+08:00", "utc": "2015-06-06T14:54:58Z", "ms": 1433602497970.3325 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:45 on Fri 5 Jun to 18:56 on Sat 6 Jun.", "fact": "2015-06-05T12:44:32Z → 2015-06-06T10:55:58Z" }, { "step": "kaala", "text": "Moonrise is at 22:06 on the 5th and 22:55 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4861 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Friday 5 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": "2015-06-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-06-05", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Friday 5 June. Caturthī runs from 20:45 on Fri 5 Jun to 18:56 on Sat 6 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-06-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ekadashi?on=2015-06-12", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1568, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-06-12T06:22:30+08:00", "utc": "2015-06-11T22:22:30Z", "ms": 1434061349505.0798 }, "end": { "local": "2015-06-13T04:19:49+08:00", "utc": "2015-06-12T20:19:49Z", "ms": 1434140389399.486 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-06-12T06:22:30+08:00", "utc": "2015-06-11T22:22:30Z", "ms": 1434061349505.0798 }, "end": { "local": "2015-06-13T04:19:49+08:00", "utc": "2015-06-12T20:19:49Z", "ms": 1434140389399.486 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-06-12", "window": { "start": { "local": "2015-06-12T05:56:21+08:00", "utc": "2015-06-11T21:56:21Z", "ms": 1434059781086.9373 }, "end": { "local": "2015-06-12T05:56:21+08:00", "utc": "2015-06-11T21:56:21Z", "ms": 1434059781086.9373 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-06-13", "window": { "start": { "local": "2015-06-13T05:56:24+08:00", "utc": "2015-06-12T21:56:24Z", "ms": 1434146183607.2378 }, "end": { "local": "2015-06-13T05:56:24+08:00", "utc": "2015-06-12T21:56:24Z", "ms": 1434146183607.2378 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:22 on Fri 12 Jun to 04:20 on Sat 13 Jun.", "fact": "2015-06-11T22:22:30Z → 2015-06-12T20:19:49Z" }, { "step": "kaala", "text": "Sunrise is at 05:56 on the 12th and 05:56 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 not on the 13th.", "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 1568 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Zunyi, 2015: Friday 12 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": "2015-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-06-12", "confidence": "determinate" } ], "quote": "In Zunyi, Yoginī Ekādaśī 2015 falls on Friday 12 June. Ekādaśī runs from 06:22 on Fri 12 Jun to 04:20 on Sat 13 Jun, and is current at sunrise on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-06-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-06-14", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12587, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-06-14T02:24:06+08:00", "utc": "2015-06-13T18:24:06Z", "ms": 1434219845755.0984 }, "end": { "local": "2015-06-15T00:39:29+08:00", "utc": "2015-06-14T16:39:29Z", "ms": 1434299969134.886 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-06-14T02:24:06+08:00", "utc": "2015-06-13T18:24:06Z", "ms": 1434219845755.0984 }, "end": { "local": "2015-06-15T00:39:29+08:00", "utc": "2015-06-14T16:39:29Z", "ms": 1434299969134.886 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-06-13", "window": { "start": { "local": "2015-06-13T19:48:19+08:00", "utc": "2015-06-13T11:48:19Z", "ms": 1434196098542.8733 }, "end": { "local": "2015-06-13T21:09:24+08:00", "utc": "2015-06-13T13:09:24Z", "ms": 1434200963718.9326 } }, "covered_min": 0, "window_min": 81, "qualifies": false }, { "local_date": "2015-06-14", "window": { "start": { "local": "2015-06-14T19:48:39+08:00", "utc": "2015-06-14T11:48:39Z", "ms": 1434282519464.4458 }, "end": { "local": "2015-06-14T21:09:43+08:00", "utc": "2015-06-14T13:09:43Z", "ms": 1434287382513.8079 } }, "covered_min": 81, "window_min": 81, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:24 on Sun 14 Jun to 00:39 on Mon 15 Jun.", "fact": "2015-06-13T18:24:06Z → 2015-06-14T16:39:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:48–21:09 on the 13th, 19:49–21:10 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 81 minutes on the 13th and 81 of 81 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12587 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Sunday 14 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": "2015-06-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-06-14", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Sunday 14 June. Trayodaśī runs from 02:24 on Sun 14 Jun to 00:39 on Mon 15 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-06-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shivaratri?on=2015-06-14", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 653, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-06-15T00:39:29+08:00", "utc": "2015-06-14T16:39:29Z", "ms": 1434299969134.886 }, "end": { "local": "2015-06-15T23:11:14+08:00", "utc": "2015-06-15T15:11:14Z", "ms": 1434381074279.481 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-06-15T00:39:29+08:00", "utc": "2015-06-14T16:39:29Z", "ms": 1434299969134.886 }, "end": { "local": "2015-06-15T23:11:14+08:00", "utc": "2015-06-15T15:11:14Z", "ms": 1434381074279.481 } }, "kaala": "nishita", "days": [ { "local_date": "2015-06-14", "window": { "start": { "local": "2015-06-15T00:28:36+08:00", "utc": "2015-06-14T16:28:36Z", "ms": 1434299315899.5532 }, "end": { "local": "2015-06-15T01:16:36+08:00", "utc": "2015-06-14T17:16:36Z", "ms": 1434302195899.5532 } }, "covered_min": 37, "window_min": 48, "qualifies": true }, { "local_date": "2015-06-15", "window": { "start": { "local": "2015-06-16T00:28:49+08:00", "utc": "2015-06-15T16:28:49Z", "ms": 1434385728987.817 }, "end": { "local": "2015-06-16T01:16:49+08:00", "utc": "2015-06-15T17:16:49Z", "ms": 1434388608987.817 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:39 on Mon 15 Jun to 23:11 on Mon 15 Jun.", "fact": "2015-06-14T16:39:29Z → 2015-06-15T15:11:14Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:29–01:17 on the 14th, 00:29–01:17 on the 15th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 37 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 653 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Sunday 14 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-06-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-06-14", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Sunday 14 June. Caturdaśī runs from 00:39 on Mon 15 Jun to 23:11 on Mon 15 Jun and covers 37 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-06-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-06-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31293, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-06-19T21:59:10+08:00", "utc": "2015-06-19T13:59:10Z", "ms": 1434722349928.7256 }, "end": { "local": "2015-06-20T23:12:14+08:00", "utc": "2015-06-20T15:12:14Z", "ms": 1434813134347.2307 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": true, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-06-19T21:59:10+08:00", "utc": "2015-06-19T13:59:10Z", "ms": 1434722349928.7256 }, "end": { "local": "2015-06-20T23:12:14+08:00", "utc": "2015-06-20T15:12:14Z", "ms": 1434813134347.2307 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-06-19", "window": { "start": { "local": "2015-06-19T12:29:37+08:00", "utc": "2015-06-19T04:29:37Z", "ms": 1434688176849.5527 }, "end": { "local": "2015-06-19T13:17:37+08:00", "utc": "2015-06-19T05:17:37Z", "ms": 1434691056849.5527 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-06-20", "window": { "start": { "local": "2015-06-20T12:29:50+08:00", "utc": "2015-06-20T04:29:50Z", "ms": 1434774589691.8408 }, "end": { "local": "2015-06-20T13:17:50+08:00", "utc": "2015-06-20T05:17:50Z", "ms": 1434777469691.8408 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:59 on Fri 19 Jun to 23:12 on Sat 20 Jun.", "fact": "2015-06-19T13:59:10Z → 2015-06-20T15:12:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 19th, 12:30–13:18 on the 20th.", "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 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31293 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2015: Saturday 20 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": "2015-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-06-20", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2015 falls on Saturday 20 June. Caturthī runs from 21:59 on Fri 19 Jun to 23:12 on Sat 20 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-06-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ekadashi?on=2015-06-28", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-06-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22398, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-06-27T12:12:16+08:00", "utc": "2015-06-27T04:12:16Z", "ms": 1435378335914.4087 }, "end": { "local": "2015-06-28T13:15:04+08:00", "utc": "2015-06-28T05:15:04Z", "ms": 1435468503971.6235 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": true, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-06-27T12:12:16+08:00", "utc": "2015-06-27T04:12:16Z", "ms": 1435378335914.4087 }, "end": { "local": "2015-06-28T13:15:04+08:00", "utc": "2015-06-28T05:15:04Z", "ms": 1435468503971.6235 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-06-27", "window": { "start": { "local": "2015-06-27T05:58:58+08:00", "utc": "2015-06-26T21:58:58Z", "ms": 1435355938070.3767 }, "end": { "local": "2015-06-27T05:58:58+08:00", "utc": "2015-06-26T21:58:58Z", "ms": 1435355938070.3767 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-06-28", "window": { "start": { "local": "2015-06-28T05:59:17+08:00", "utc": "2015-06-27T21:59:17Z", "ms": 1435442356621.2617 }, "end": { "local": "2015-06-28T05:59:17+08:00", "utc": "2015-06-27T21:59:17Z", "ms": 1435442356621.2617 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:12 on Sat 27 Jun to 13:15 on Sun 28 Jun.", "fact": "2015-06-27T04:12:16Z → 2015-06-28T05:15:04Z" }, { "step": "kaala", "text": "Sunrise is at 05:59 on the 27th and 05:59 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 27th and is on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22398 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Zunyi, 2015: Sunday 28 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": "2015-06-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-06-28", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Ekādaśī 2015 falls on Sunday 28 June. Ekādaśī runs from 12:12 on Sat 27 Jun to 13:15 on Sun 28 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-06-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-06-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-06-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22711, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-06-29T13:33:16+08:00", "utc": "2015-06-29T05:33:16Z", "ms": 1435555996421.81 }, "end": { "local": "2015-06-30T13:07:02+08:00", "utc": "2015-06-30T05:07:02Z", "ms": 1435640822379.7358 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": true, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-06-29T13:33:16+08:00", "utc": "2015-06-29T05:33:16Z", "ms": 1435555996421.81 }, "end": { "local": "2015-06-30T13:07:02+08:00", "utc": "2015-06-30T05:07:02Z", "ms": 1435640822379.7358 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-06-29", "window": { "start": { "local": "2015-06-29T19:51:48+08:00", "utc": "2015-06-29T11:51:48Z", "ms": 1435578707643.457 }, "end": { "local": "2015-06-29T21:12:53+08:00", "utc": "2015-06-29T13:12:53Z", "ms": 1435583572796.2273 } }, "covered_min": 81, "window_min": 81, "qualifies": true }, { "local_date": "2015-06-30", "window": { "start": { "local": "2015-06-30T19:51:51+08:00", "utc": "2015-06-30T11:51:51Z", "ms": 1435665110711.1072 }, "end": { "local": "2015-06-30T21:12:58+08:00", "utc": "2015-06-30T13:12:58Z", "ms": 1435669978263.55 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:33 on Mon 29 Jun to 13:07 on Tue 30 Jun.", "fact": "2015-06-29T05:33:16Z → 2015-06-30T05:07:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:52–21:13 on the 29th, 19:52–21:13 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 81 of 81 minutes on the 29th and 0 of 81 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 22711 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Monday 29 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": "2015-06-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-06-29", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Monday 29 June. Trayodaśī runs from 13:33 on Mon 29 Jun to 13:07 on Tue 30 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-06-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-07-05", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7995, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-07-05T03:14:15+08:00", "utc": "2015-07-04T19:14:15Z", "ms": 1436037255459.6545 }, "end": { "local": "2015-07-06T00:37:43+08:00", "utc": "2015-07-05T16:37:43Z", "ms": 1436114262700.06 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": true, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-05T03:14:15+08:00", "utc": "2015-07-04T19:14:15Z", "ms": 1436037255459.6545 }, "end": { "local": "2015-07-06T00:37:43+08:00", "utc": "2015-07-05T16:37:43Z", "ms": 1436114262700.06 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-07-04", "window": { "start": { "local": "2015-07-04T21:38:24+08:00", "utc": "2015-07-04T13:38:24Z", "ms": 1436017104274.2153 }, "end": { "local": "2015-07-04T21:38:24+08:00", "utc": "2015-07-04T13:38:24Z", "ms": 1436017104274.2153 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-07-05", "window": { "start": { "local": "2015-07-05T22:24:27+08:00", "utc": "2015-07-05T14:24:27Z", "ms": 1436106267234.8535 }, "end": { "local": "2015-07-05T22:24:27+08:00", "utc": "2015-07-05T14:24:27Z", "ms": 1436106267234.8535 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:14 on Sun 5 Jul to 00:38 on Mon 6 Jul.", "fact": "2015-07-04T19:14:15Z → 2015-07-05T16:37:43Z" }, { "step": "kaala", "text": "Moonrise is at 21:38 on the 4th and 22:24 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 4th and is on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7995 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Sunday 5 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-07-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-05", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Sunday 5 July. Caturthī runs from 03:14 on Sun 5 Jul to 00:38 on Mon 6 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-07-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ekadashi?on=2015-07-12", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17300, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-07-11T12:08:00+08:00", "utc": "2015-07-11T04:08:00Z", "ms": 1436587679615.4001 }, "end": { "local": "2015-07-12T10:53:15+08:00", "utc": "2015-07-12T02:53:15Z", "ms": 1436669594683.6294 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": true, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-11T12:08:00+08:00", "utc": "2015-07-11T04:08:00Z", "ms": 1436587679615.4001 }, "end": { "local": "2015-07-12T10:53:15+08:00", "utc": "2015-07-12T02:53:15Z", "ms": 1436669594683.6294 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-07-11", "window": { "start": { "local": "2015-07-11T06:04:26+08:00", "utc": "2015-07-10T22:04:26Z", "ms": 1436565866085.677 }, "end": { "local": "2015-07-11T06:04:26+08:00", "utc": "2015-07-10T22:04:26Z", "ms": 1436565866085.677 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-07-12", "window": { "start": { "local": "2015-07-12T06:04:54+08:00", "utc": "2015-07-11T22:04:54Z", "ms": 1436652294366.5068 }, "end": { "local": "2015-07-12T06:04:54+08:00", "utc": "2015-07-11T22:04:54Z", "ms": 1436652294366.5068 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:08 on Sat 11 Jul to 10:53 on Sun 12 Jul.", "fact": "2015-07-11T04:08:00Z → 2015-07-12T02:53:15Z" }, { "step": "kaala", "text": "Sunrise is at 06:04 on the 11th and 06:05 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 11th and is on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17300 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Zunyi, 2015: Sunday 12 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": "2015-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-12", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Ekādaśī 2015 falls on Sunday 12 July. Ekādaśī runs from 12:08 on Sat 11 Jul to 10:53 on Sun 12 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-07-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35633, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-07-13T09:56:38+08:00", "utc": "2015-07-13T01:56:38Z", "ms": 1436752597688.2615 }, "end": { "local": "2015-07-14T09:20:44+08:00", "utc": "2015-07-14T01:20:44Z", "ms": 1436836844045.2988 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": true, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-13T09:56:38+08:00", "utc": "2015-07-13T01:56:38Z", "ms": 1436752597688.2615 }, "end": { "local": "2015-07-14T09:20:44+08:00", "utc": "2015-07-14T01:20:44Z", "ms": 1436836844045.2988 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-07-13", "window": { "start": { "local": "2015-07-13T19:50:30+08:00", "utc": "2015-07-13T11:50:30Z", "ms": 1436788230398.1929 }, "end": { "local": "2015-07-13T21:12:33+08:00", "utc": "2015-07-13T13:12:33Z", "ms": 1436793153322.1326 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "2015-07-14", "window": { "start": { "local": "2015-07-14T19:50:15+08:00", "utc": "2015-07-14T11:50:15Z", "ms": 1436874614942.5103 }, "end": { "local": "2015-07-14T21:12:24+08:00", "utc": "2015-07-14T13:12:24Z", "ms": 1436879543875.5623 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:57 on Mon 13 Jul to 09:21 on Tue 14 Jul.", "fact": "2015-07-13T01:56:38Z → 2015-07-14T01:20:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:51–21:13 on the 13th, 19:50–21:12 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 82 of 82 minutes on the 13th and 0 of 82 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35633 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Monday 13 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": "2015-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-13", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Monday 13 July. Trayodaśī runs from 09:57 on Mon 13 Jul to 09:21 on Tue 14 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-07-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shivaratri?on=2015-07-14", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27991, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-07-14T09:20:44+08:00", "utc": "2015-07-14T01:20:44Z", "ms": 1436836844045.2988 }, "end": { "local": "2015-07-15T09:08:49+08:00", "utc": "2015-07-15T01:08:49Z", "ms": 1436922529041.0635 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": true, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-14T09:20:44+08:00", "utc": "2015-07-14T01:20:44Z", "ms": 1436836844045.2988 }, "end": { "local": "2015-07-15T09:08:49+08:00", "utc": "2015-07-15T01:08:49Z", "ms": 1436922529041.0635 } }, "kaala": "nishita", "days": [ { "local_date": "2015-07-13", "window": { "start": { "local": "2015-07-14T00:34:11+08:00", "utc": "2015-07-13T16:34:11Z", "ms": 1436805251362.9666 }, "end": { "local": "2015-07-14T01:22:11+08:00", "utc": "2015-07-13T17:22:11Z", "ms": 1436808131362.9666 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-07-14", "window": { "start": { "local": "2015-07-15T00:34:18+08:00", "utc": "2015-07-14T16:34:18Z", "ms": 1436891658441.455 }, "end": { "local": "2015-07-15T01:22:18+08:00", "utc": "2015-07-14T17:22:18Z", "ms": 1436894538441.455 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:21 on Tue 14 Jul to 09:09 on Wed 15 Jul.", "fact": "2015-07-14T01:20:44Z → 2015-07-15T01:08:49Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:34–01:22 on the 13th, 00:34–01:22 on the 14th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27991 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Tuesday 14 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": "2015-07-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-14", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Tuesday 14 July. Caturdaśī runs from 09:21 on Tue 14 Jul to 09:09 on Wed 15 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-07-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3989, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2015-07-17T10:10:15+08:00", "utc": "2015-07-17T02:10:15Z", "ms": 1437099015214.3674 }, "end": { "local": "2015-07-18T11:27:57+08:00", "utc": "2015-07-18T03:27:57Z", "ms": 1437190076833.5986 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-17T10:10:15+08:00", "utc": "2015-07-17T02:10:15Z", "ms": 1437099015214.3674 }, "end": { "local": "2015-07-18T11:27:57+08:00", "utc": "2015-07-18T03:27:57Z", "ms": 1437190076833.5986 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-07-17", "window": { "start": { "local": "2015-07-17T12:34:21+08:00", "utc": "2015-07-17T04:34:21Z", "ms": 1437107661346.2693 }, "end": { "local": "2015-07-17T13:22:21+08:00", "utc": "2015-07-17T05:22:21Z", "ms": 1437110541346.2693 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-07-18", "window": { "start": { "local": "2015-07-18T12:34:26+08:00", "utc": "2015-07-18T04:34:26Z", "ms": 1437194066224.258 }, "end": { "local": "2015-07-18T13:22:26+08:00", "utc": "2015-07-18T05:22:26Z", "ms": 1437196946224.258 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 10:10 on Fri 17 Jul to 11:28 on Sat 18 Jul.", "fact": "2015-07-17T02:10:15Z → 2015-07-18T03:27:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:34–13:22 on the 17th, 12:34–13:22 on the 18th.", "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 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3989 s" }, { "step": "ruling", "text": "Rathayātrā, Zunyi, 2015: Friday 17 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": "2015-07-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-17", "confidence": "determinate" } ], "quote": "In Zunyi, Rathayātrā 2015 falls on Friday 17 July. Dvitīyā runs from 10:10 on Fri 17 Jul to 11:28 on Sat 18 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-07-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-20", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 378, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-07-19T13:16:12+08:00", "utc": "2015-07-19T05:16:12Z", "ms": 1437282972392.1099 }, "end": { "local": "2015-07-20T15:30:12+08:00", "utc": "2015-07-20T07:30:12Z", "ms": 1437377412446.3137 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-19T13:16:12+08:00", "utc": "2015-07-19T05:16:12Z", "ms": 1437282972392.1099 }, "end": { "local": "2015-07-20T15:30:12+08:00", "utc": "2015-07-20T07:30:12Z", "ms": 1437377412446.3137 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-07-19", "window": { "start": { "local": "2015-07-19T12:34:31+08:00", "utc": "2015-07-19T04:34:31Z", "ms": 1437280470564.1252 }, "end": { "local": "2015-07-19T13:22:31+08:00", "utc": "2015-07-19T05:22:31Z", "ms": 1437283350564.1252 } }, "covered_min": 6, "window_min": 48, "qualifies": true }, { "local_date": "2015-07-20", "window": { "start": { "local": "2015-07-20T12:34:34+08:00", "utc": "2015-07-20T04:34:34Z", "ms": 1437366874352.5918 }, "end": { "local": "2015-07-20T13:22:34+08:00", "utc": "2015-07-20T05:22:34Z", "ms": 1437369754352.5918 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:16 on Sun 19 Jul to 15:30 on Mon 20 Jul.", "fact": "2015-07-19T05:16:12Z → 2015-07-20T07:30:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 19th, 12:35–13:23 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 6 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 378 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2015: Monday 20 July.", "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": "2015-07-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-20", "confidence": "boundary" } ], "quote": "In Zunyi, Vināyaka Caturthī 2015 falls on Monday 20 July. Caturthī runs from 13:16 on Sun 19 Jul to 15:30 on Mon 20 Jul and covers all of madhyāhna that midday. It also reaches the previous midday for 6 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/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-07-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7658, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2015-07-20T15:30:12+08:00", "utc": "2015-07-20T07:30:12Z", "ms": 1437377412446.3137 }, "end": { "local": "2015-07-21T18:01:02+08:00", "utc": "2015-07-21T10:01:02Z", "ms": 1437472862230.4802 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-20T15:30:12+08:00", "utc": "2015-07-20T07:30:12Z", "ms": 1437377412446.3137 }, "end": { "local": "2015-07-21T18:01:02+08:00", "utc": "2015-07-21T10:01:02Z", "ms": 1437472862230.4802 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-07-20", "window": { "start": { "local": "2015-07-20T12:34:34+08:00", "utc": "2015-07-20T04:34:34Z", "ms": 1437366874352.5918 }, "end": { "local": "2015-07-20T13:22:34+08:00", "utc": "2015-07-20T05:22:34Z", "ms": 1437369754352.5918 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-07-21", "window": { "start": { "local": "2015-07-21T12:34:38+08:00", "utc": "2015-07-21T04:34:38Z", "ms": 1437453277577.6838 }, "end": { "local": "2015-07-21T13:22:38+08:00", "utc": "2015-07-21T05:22:38Z", "ms": 1437456157577.6838 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 15:30 on Mon 20 Jul to 18:01 on Tue 21 Jul.", "fact": "2015-07-20T07:30:12Z → 2015-07-21T10:01:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 20th, 12:35–13:23 on the 21st.", "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 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7658 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Zunyi, 2015: Tuesday 21 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": "2015-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-21", "confidence": "determinate" } ], "quote": "In Zunyi, Skanda Pañcamī 2015 falls on Tuesday 21 July. Pañcamī runs from 15:30 on Mon 20 Jul to 18:01 on Tue 21 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26005, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2015-07-22T20:36:05+08:00", "utc": "2015-07-22T12:36:05Z", "ms": 1437568565018.6106 }, "end": { "local": "2015-07-23T23:00:29+08:00", "utc": "2015-07-23T15:00:29Z", "ms": 1437663629039.978 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-22T20:36:05+08:00", "utc": "2015-07-22T12:36:05Z", "ms": 1437568565018.6106 }, "end": { "local": "2015-07-23T23:00:29+08:00", "utc": "2015-07-23T15:00:29Z", "ms": 1437663629039.978 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-07-22", "window": { "start": { "local": "2015-07-22T12:34:40+08:00", "utc": "2015-07-22T04:34:40Z", "ms": 1437539680228.7292 }, "end": { "local": "2015-07-22T13:22:40+08:00", "utc": "2015-07-22T05:22:40Z", "ms": 1437542560228.7292 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-07-23", "window": { "start": { "local": "2015-07-23T12:34:42+08:00", "utc": "2015-07-23T04:34:42Z", "ms": 1437626082296.349 }, "end": { "local": "2015-07-23T13:22:42+08:00", "utc": "2015-07-23T05:22:42Z", "ms": 1437628962296.349 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 20:36 on Wed 22 Jul to 23:00 on Thu 23 Jul.", "fact": "2015-07-22T12:36:05Z → 2015-07-23T15:00:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 22nd, 12:35–13:23 on the 23rd.", "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 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26005 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Zunyi, 2015: Thursday 23 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": "2015-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-23", "confidence": "determinate" } ], "quote": "In Zunyi, Vivasvat Saptamī 2015 falls on Thursday 23 July. Saptamī runs from 20:36 on Wed 22 Jul to 23:00 on Thu 23 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-07-27", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11845, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-07-27T02:55:13+08:00", "utc": "2015-07-26T18:55:13Z", "ms": 1437936913145.7183 }, "end": { "local": "2015-07-28T02:40:38+08:00", "utc": "2015-07-27T18:40:38Z", "ms": 1438022438231.7197 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-27T02:55:13+08:00", "utc": "2015-07-26T18:55:13Z", "ms": 1437936913145.7183 }, "end": { "local": "2015-07-28T02:40:38+08:00", "utc": "2015-07-27T18:40:38Z", "ms": 1438022438231.7197 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-07-27", "window": { "start": { "local": "2015-07-27T06:12:38+08:00", "utc": "2015-07-26T22:12:38Z", "ms": 1437948757945.9316 }, "end": { "local": "2015-07-27T06:12:38+08:00", "utc": "2015-07-26T22:12:38Z", "ms": 1437948757945.9316 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-07-28", "window": { "start": { "local": "2015-07-28T06:13:10+08:00", "utc": "2015-07-27T22:13:10Z", "ms": 1438035190179.6213 }, "end": { "local": "2015-07-28T06:13:10+08:00", "utc": "2015-07-27T22:13:10Z", "ms": 1438035190179.6213 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:55 on Mon 27 Jul to 02:41 on Tue 28 Jul.", "fact": "2015-07-26T18:55:13Z → 2015-07-27T18:40:38Z" }, { "step": "kaala", "text": "Sunrise is at 06:13 on the 27th and 06:13 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11845 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Zunyi, 2015: Monday 27 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": "2015-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-27", "confidence": "determinate" } ], "quote": "In Zunyi, Hariśayanī Ekādaśī 2015 falls on Monday 27 July. Ekādaśī runs from 02:55 on Mon 27 Jul to 02:41 on Tue 28 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-07-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-07-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9865, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-07-29T01:37:58+08:00", "utc": "2015-07-28T17:37:58Z", "ms": 1438105077505.9294 }, "end": { "local": "2015-07-29T23:52:11+08:00", "utc": "2015-07-29T15:52:11Z", "ms": 1438185131390.007 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-29T01:37:58+08:00", "utc": "2015-07-28T17:37:58Z", "ms": 1438105077505.9294 }, "end": { "local": "2015-07-29T23:52:11+08:00", "utc": "2015-07-29T15:52:11Z", "ms": 1438185131390.007 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-07-28", "window": { "start": { "local": "2015-07-28T19:44:17+08:00", "utc": "2015-07-28T11:44:17Z", "ms": 1438083857114.148 }, "end": { "local": "2015-07-28T21:08:12+08:00", "utc": "2015-07-28T13:08:12Z", "ms": 1438088892491.954 } }, "covered_min": 0, "window_min": 84, "qualifies": false }, { "local_date": "2015-07-29", "window": { "start": { "local": "2015-07-29T19:43:42+08:00", "utc": "2015-07-29T11:43:42Z", "ms": 1438170221736.2993 }, "end": { "local": "2015-07-29T21:07:46+08:00", "utc": "2015-07-29T13:07:46Z", "ms": 1438175266135.953 } }, "covered_min": 84, "window_min": 84, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:38 on Wed 29 Jul to 23:52 on Wed 29 Jul.", "fact": "2015-07-28T17:37:58Z → 2015-07-29T15:52:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:44–21:08 on the 28th, 19:44–21:08 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 84 minutes on the 28th and 84 of 84 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 9865 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Wednesday 29 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": "2015-07-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-29", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Wednesday 29 July. Trayodaśī runs from 01:38 on Wed 29 Jul to 23:52 on Wed 29 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-07-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-30", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1412, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-07-30T21:30:51+08:00", "utc": "2015-07-30T13:30:51Z", "ms": 1438263051204.7646 }, "end": { "local": "2015-07-31T18:42:54+08:00", "utc": "2015-07-31T10:42:54Z", "ms": 1438339374216.6284 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-30T21:30:51+08:00", "utc": "2015-07-30T13:30:51Z", "ms": 1438263051204.7646 }, "end": { "local": "2015-07-31T18:42:54+08:00", "utc": "2015-07-31T10:42:54Z", "ms": 1438339374216.6284 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-07-30", "window": { "start": { "local": "2015-07-30T19:43:05+08:00", "utc": "2015-07-30T11:43:05Z", "ms": 1438256585119.9326 }, "end": { "local": "2015-07-30T21:07:19+08:00", "utc": "2015-07-30T13:07:19Z", "ms": 1438261638707.0237 } }, "covered_min": 0, "window_min": 84, "qualifies": false }, { "local_date": "2015-07-31", "window": { "start": { "local": "2015-07-31T19:42:27+08:00", "utc": "2015-07-31T11:42:27Z", "ms": 1438342947284.3232 }, "end": { "local": "2015-07-31T21:06:50+08:00", "utc": "2015-07-31T13:06:50Z", "ms": 1438348010220.186 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:31 on Thu 30 Jul to 18:43 on Fri 31 Jul.", "fact": "2015-07-30T13:30:51Z → 2015-07-31T10:42:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:43–21:07 on the 30th, 19:42–21:07 on the 31st.", "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 84 minutes on the 30th and 0 of 84 on the 31st.", "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: unstated → tithi-day · margin 1412 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Zunyi, 2015: Thursday 30 July.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "2015-07-30", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-30", "confidence": "determinate" } ], "quote": "In Zunyi, Śiva Śayanotsava 2015 falls on Thursday 30 July. Pūrṇimā runs from 21:31 on Thu 30 Jul to 18:43 on Fri 31 Jul, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31436, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-07-30T21:30:51+08:00", "utc": "2015-07-30T13:30:51Z", "ms": 1438263051204.7646 }, "end": { "local": "2015-07-31T18:42:54+08:00", "utc": "2015-07-31T10:42:54Z", "ms": 1438339374216.6284 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-30T21:30:51+08:00", "utc": "2015-07-30T13:30:51Z", "ms": 1438263051204.7646 }, "end": { "local": "2015-07-31T18:42:54+08:00", "utc": "2015-07-31T10:42:54Z", "ms": 1438339374216.6284 } }, "kaala": "udaya-3", "days": [ { "local_date": "2015-07-31", "window": { "start": { "local": "2015-07-31T06:14:47+08:00", "utc": "2015-07-30T22:14:47Z", "ms": 1438294487023.116 }, "end": { "local": "2015-07-31T08:56:19+08:00", "utc": "2015-07-31T00:56:19Z", "ms": 1438304179075.3574 } }, "covered_min": 162, "window_min": 162, "qualifies": true }, { "local_date": "2015-08-01", "window": { "start": { "local": "2015-08-01T06:15:19+08:00", "utc": "2015-07-31T22:15:19Z", "ms": 1438380919303.2944 }, "end": { "local": "2015-08-01T08:56:37+08:00", "utc": "2015-08-01T00:56:37Z", "ms": 1438390597092.6184 } }, "covered_min": 0, "window_min": 161, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:31 on Thu 30 Jul to 18:43 on Fri 31 Jul.", "fact": "2015-07-30T13:30:51Z → 2015-07-31T10:42:54Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:15–08:56 on the 31st, 06:15–08:57 on the 1st.", "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 162 of 162 minutes on the 31st and 0 of 161 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31436 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Zunyi, 2015: Friday 31 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vyasa-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "udaya-3", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-07-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-31", "confidence": "determinate" } ], "quote": "In Zunyi, Vyāsa Pūjā 2015 falls on Friday 31 July. Pūrṇimā runs from 21:31 on Thu 30 Jul to 18:43 on Fri 31 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19217, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-07-30T21:30:51+08:00", "utc": "2015-07-30T13:30:51Z", "ms": 1438263051204.7646 }, "end": { "local": "2015-07-31T18:42:54+08:00", "utc": "2015-07-31T10:42:54Z", "ms": 1438339374216.6284 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-30T21:30:51+08:00", "utc": "2015-07-30T13:30:51Z", "ms": 1438263051204.7646 }, "end": { "local": "2015-07-31T18:42:54+08:00", "utc": "2015-07-31T10:42:54Z", "ms": 1438339374216.6284 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-07-30", "window": { "start": { "local": "2015-07-30T12:34:40+08:00", "utc": "2015-07-30T04:34:40Z", "ms": 1438230879926.817 }, "end": { "local": "2015-07-30T13:22:40+08:00", "utc": "2015-07-30T05:22:40Z", "ms": 1438233759926.817 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-07-31", "window": { "start": { "local": "2015-07-31T12:34:37+08:00", "utc": "2015-07-31T04:34:37Z", "ms": 1438317277153.7197 }, "end": { "local": "2015-07-31T13:22:37+08:00", "utc": "2015-07-31T05:22:37Z", "ms": 1438320157153.7197 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:31 on Thu 30 Jul to 18:43 on Fri 31 Jul.", "fact": "2015-07-30T13:30:51Z → 2015-07-31T10:42:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 30th, 12:35–13:23 on the 31st.", "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 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19217 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Zunyi, 2015: Friday 31 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": "2015-07-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-31", "confidence": "determinate" } ], "quote": "In Zunyi, Guru Pūrṇimā 2015 falls on Friday 31 July. Pūrṇimā runs from 21:31 on Thu 30 Jul to 18:43 on Fri 31 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-07-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3573, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-07-30T21:30:51+08:00", "utc": "2015-07-30T13:30:51Z", "ms": 1438263051204.7646 }, "end": { "local": "2015-07-31T18:42:54+08:00", "utc": "2015-07-31T10:42:54Z", "ms": 1438339374216.6284 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2015-07-30T21:30:51+08:00", "utc": "2015-07-30T13:30:51Z", "ms": 1438263051204.7646 }, "end": { "local": "2015-07-31T18:42:54+08:00", "utc": "2015-07-31T10:42:54Z", "ms": 1438339374216.6284 } }, "kaala": "sayahna", "days": [ { "local_date": "2015-07-30", "window": { "start": { "local": "2015-07-30T17:01:19+08:00", "utc": "2015-07-30T09:01:19Z", "ms": 1438246879042.6863 }, "end": { "local": "2015-07-30T19:43:05+08:00", "utc": "2015-07-30T11:43:05Z", "ms": 1438256585119.9326 } }, "covered_min": 0, "window_min": 162, "qualifies": false }, { "local_date": "2015-07-31", "window": { "start": { "local": "2015-07-31T17:00:55+08:00", "utc": "2015-07-31T09:00:55Z", "ms": 1438333255232.0818 }, "end": { "local": "2015-07-31T19:42:27+08:00", "utc": "2015-07-31T11:42:27Z", "ms": 1438342947284.3232 } }, "covered_min": 102, "window_min": 162, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:31 on Thu 30 Jul to 18:43 on Fri 31 Jul.", "fact": "2015-07-30T13:30:51Z → 2015-07-31T10:42:54Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:01–19:43 on the 30th, 17:01–19:42 on the 31st.", "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 162 minutes on the 30th and 102 of 162 on the 31st.", "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 3573 s" }, { "step": "ruling", "text": "Kokilā Vrata, Zunyi, 2015: Friday 31 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": "2015-07-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-07-31", "confidence": "determinate" } ], "quote": "In Zunyi, Kokilā Vrata 2015 falls on Friday 31 July. Pūrṇimā runs from 21:31 on Thu 30 Jul to 18:43 on Fri 31 Jul and covers 102 of 162 minutes of sāyāhna that late afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16785, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2015-08-01T15:37:51+08:00", "utc": "2015-08-01T07:37:51Z", "ms": 1438414670927.9167 }, "end": { "local": "2015-08-02T12:25:05+08:00", "utc": "2015-08-02T04:25:05Z", "ms": 1438489505170.9973 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-01T15:37:51+08:00", "utc": "2015-08-01T07:37:51Z", "ms": 1438414670927.9167 }, "end": { "local": "2015-08-02T12:25:05+08:00", "utc": "2015-08-02T04:25:05Z", "ms": 1438489505170.9973 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-08-01", "window": { "start": { "local": "2015-08-01T20:17:36+08:00", "utc": "2015-08-01T12:17:36Z", "ms": 1438431455772.118 }, "end": { "local": "2015-08-01T20:17:36+08:00", "utc": "2015-08-01T12:17:36Z", "ms": 1438431455772.118 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-08-02", "window": { "start": { "local": "2015-08-02T21:03:48+08:00", "utc": "2015-08-02T13:03:48Z", "ms": 1438520628210.9558 }, "end": { "local": "2015-08-02T21:03:48+08:00", "utc": "2015-08-02T13:03:48Z", "ms": 1438520628210.9558 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 15:38 on Sat 1 Aug to 12:25 on Sun 2 Aug.", "fact": "2015-08-01T07:37:51Z → 2015-08-02T04:25:05Z" }, { "step": "kaala", "text": "Moonrise is at 20:18 on the 1st and 21:04 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16785 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Zunyi, 2015: Saturday 1 August.", "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": "2015-08-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-01", "confidence": "determinate" } ], "quote": "In Zunyi, Aśūnya Śayana Vrata (Āṣāḍha) 2015 falls on Saturday 1 August. Dvitīyā runs from 15:38 on Sat 1 Aug to 12:25 on Sun 2 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-08-03", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30150, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-08-03T09:13:24+08:00", "utc": "2015-08-03T01:13:24Z", "ms": 1438564404453.6943 }, "end": { "local": "2015-08-04T06:10:38+08:00", "utc": "2015-08-03T22:10:38Z", "ms": 1438639837699.9224 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-03T09:13:24+08:00", "utc": "2015-08-03T01:13:24Z", "ms": 1438564404453.6943 }, "end": { "local": "2015-08-04T06:10:38+08:00", "utc": "2015-08-03T22:10:38Z", "ms": 1438639837699.9224 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-08-02", "window": { "start": { "local": "2015-08-02T21:03:48+08:00", "utc": "2015-08-02T13:03:48Z", "ms": 1438520628210.9558 }, "end": { "local": "2015-08-02T21:03:48+08:00", "utc": "2015-08-02T13:03:48Z", "ms": 1438520628210.9558 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-08-03", "window": { "start": { "local": "2015-08-03T21:48:08+08:00", "utc": "2015-08-03T13:48:08Z", "ms": 1438609687877.3696 }, "end": { "local": "2015-08-03T21:48:08+08:00", "utc": "2015-08-03T13:48:08Z", "ms": 1438609687877.3696 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:13 on Mon 3 Aug to 06:11 on Tue 4 Aug.", "fact": "2015-08-03T01:13:24Z → 2015-08-03T22:10:38Z" }, { "step": "kaala", "text": "Moonrise is at 21:04 on the 2nd and 21:48 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30150 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Monday 3 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": "2015-08-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-03", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Monday 3 August. Caturthī runs from 09:13 on Mon 3 Aug to 06:11 on Tue 4 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-08-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ekadashi?on=2015-08-10", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39078, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-08-09T19:28:50+08:00", "utc": "2015-08-09T11:28:50Z", "ms": 1439119730061.5352 }, "end": { "local": "2015-08-10T19:15:41+08:00", "utc": "2015-08-10T11:15:41Z", "ms": 1439205340695.7412 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-09T19:28:50+08:00", "utc": "2015-08-09T11:28:50Z", "ms": 1439119730061.5352 }, "end": { "local": "2015-08-10T19:15:41+08:00", "utc": "2015-08-10T11:15:41Z", "ms": 1439205340695.7412 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-08-10", "window": { "start": { "local": "2015-08-10T06:20:08+08:00", "utc": "2015-08-09T22:20:08Z", "ms": 1439158807726.6587 }, "end": { "local": "2015-08-10T06:20:08+08:00", "utc": "2015-08-09T22:20:08Z", "ms": 1439158807726.6587 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-08-11", "window": { "start": { "local": "2015-08-11T06:20:39+08:00", "utc": "2015-08-10T22:20:39Z", "ms": 1439245239343.4382 }, "end": { "local": "2015-08-11T06:20:39+08:00", "utc": "2015-08-10T22:20:39Z", "ms": 1439245239343.4382 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:29 on Sun 9 Aug to 19:16 on Mon 10 Aug.", "fact": "2015-08-09T11:28:50Z → 2015-08-10T11:15:41Z" }, { "step": "kaala", "text": "Sunrise is at 06:20 on the 10th and 06:21 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 10th and is not 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 39078 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Zunyi, 2015: Monday 10 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": "2015-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-10", "confidence": "determinate" } ], "quote": "In Zunyi, Kāmikā Ekādaśī 2015 falls on Monday 10 August. Ekādaśī runs from 19:29 on Sun 9 Aug to 19:16 on Mon 10 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-08-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-08-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-11", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 266, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-08-11T19:29:50+08:00", "utc": "2015-08-11T11:29:50Z", "ms": 1439292590450.3635 }, "end": { "local": "2015-08-12T20:11:06+08:00", "utc": "2015-08-12T12:11:06Z", "ms": 1439381466491.2441 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-11T19:29:50+08:00", "utc": "2015-08-11T11:29:50Z", "ms": 1439292590450.3635 }, "end": { "local": "2015-08-12T20:11:06+08:00", "utc": "2015-08-12T12:11:06Z", "ms": 1439381466491.2441 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-08-11", "window": { "start": { "local": "2015-08-11T19:34:17+08:00", "utc": "2015-08-11T11:34:17Z", "ms": 1439292856605.1763 }, "end": { "local": "2015-08-11T21:00:32+08:00", "utc": "2015-08-11T13:00:32Z", "ms": 1439298031835.3691 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2015-08-12", "window": { "start": { "local": "2015-08-12T19:33:26+08:00", "utc": "2015-08-12T11:33:26Z", "ms": 1439379205756.1138 }, "end": { "local": "2015-08-12T20:59:52+08:00", "utc": "2015-08-12T12:59:52Z", "ms": 1439384391945.9995 } }, "covered_min": 38, "window_min": 86, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:30 on Tue 11 Aug to 20:11 on Wed 12 Aug.", "fact": "2015-08-11T11:29:50Z → 2015-08-12T12:11:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:34–21:01 on the 11th, 19:33–21:00 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 86 of 86 minutes on the 11th and 38 of 86 on the 12th.", "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 266 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Tuesday 11 August.", "fact": "confidence: boundary (margin, 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": "2015-08-11", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-11", "confidence": "boundary" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Tuesday 11 August. Trayodaśī runs from 19:30 on Tue 11 Aug to 20:11 on Wed 12 Aug and covers all of pradoṣa that evening. It also reaches the next evening for 38 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 4 min 26 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-08-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shivaratri?on=2015-08-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11651, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-08-12T20:11:06+08:00", "utc": "2015-08-12T12:11:06Z", "ms": 1439381466491.2441 }, "end": { "local": "2015-08-13T21:19:12+08:00", "utc": "2015-08-13T13:19:12Z", "ms": 1439471952269.5337 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-12T20:11:06+08:00", "utc": "2015-08-12T12:11:06Z", "ms": 1439381466491.2441 }, "end": { "local": "2015-08-13T21:19:12+08:00", "utc": "2015-08-13T13:19:12Z", "ms": 1439471952269.5337 } }, "kaala": "nishita", "days": [ { "local_date": "2015-08-12", "window": { "start": { "local": "2015-08-13T00:33:34+08:00", "utc": "2015-08-12T16:33:34Z", "ms": 1439397213968.185 }, "end": { "local": "2015-08-13T01:21:34+08:00", "utc": "2015-08-12T17:21:34Z", "ms": 1439400093968.185 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-08-13", "window": { "start": { "local": "2015-08-14T00:33:24+08:00", "utc": "2015-08-13T16:33:24Z", "ms": 1439483603664.831 }, "end": { "local": "2015-08-14T01:21:24+08:00", "utc": "2015-08-13T17:21:24Z", "ms": 1439486483664.831 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:11 on Wed 12 Aug to 21:19 on Thu 13 Aug.", "fact": "2015-08-12T12:11:06Z → 2015-08-13T13:19:12Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:34–01:22 on the 12th, 00:33–01:21 on the 13th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11651 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Wednesday 12 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": "2015-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-12", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Wednesday 12 August. Caturdaśī runs from 20:11 on Wed 12 Aug to 21:19 on Thu 13 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-08-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24465, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2015-08-17T03:10:54+08:00", "utc": "2015-08-16T19:10:54Z", "ms": 1439752254463.2231 }, "end": { "local": "2015-08-18T05:44:24+08:00", "utc": "2015-08-17T21:44:24Z", "ms": 1439847863667.316 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-17T03:10:54+08:00", "utc": "2015-08-16T19:10:54Z", "ms": 1439752254463.2231 }, "end": { "local": "2015-08-18T05:44:24+08:00", "utc": "2015-08-17T21:44:24Z", "ms": 1439847863667.316 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-08-17", "window": { "start": { "local": "2015-08-17T12:32:22+08:00", "utc": "2015-08-17T04:32:22Z", "ms": 1439785941769.9004 }, "end": { "local": "2015-08-17T13:20:22+08:00", "utc": "2015-08-17T05:20:22Z", "ms": 1439788821769.9004 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-08-18", "window": { "start": { "local": "2015-08-18T12:32:09+08:00", "utc": "2015-08-18T04:32:09Z", "ms": 1439872328881.687 }, "end": { "local": "2015-08-18T13:20:09+08:00", "utc": "2015-08-18T05:20:09Z", "ms": 1439875208881.687 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:11 on Mon 17 Aug to 05:44 on Tue 18 Aug.", "fact": "2015-08-16T19:10:54Z → 2015-08-17T21:44:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 17th, 12:32–13:20 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24465 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Zunyi, 2015: Monday 17 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-08-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-17", "confidence": "determinate" } ], "quote": "In Zunyi, Madhusravā Tṛtīyā (Hariyali Teej) 2015 falls on Monday 17 August. Tṛtīyā runs from 03:11 on Mon 17 Aug to 05:44 on Tue 18 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-08-18", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14914, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-08-18T05:44:24+08:00", "utc": "2015-08-17T21:44:24Z", "ms": 1439847863667.316 }, "end": { "local": "2015-08-19T08:23:22+08:00", "utc": "2015-08-19T00:23:22Z", "ms": 1439943801596.776 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-18T05:44:24+08:00", "utc": "2015-08-17T21:44:24Z", "ms": 1439847863667.316 }, "end": { "local": "2015-08-19T08:23:22+08:00", "utc": "2015-08-19T00:23:22Z", "ms": 1439943801596.776 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-08-18", "window": { "start": { "local": "2015-08-18T12:32:09+08:00", "utc": "2015-08-18T04:32:09Z", "ms": 1439872328881.687 }, "end": { "local": "2015-08-18T13:20:09+08:00", "utc": "2015-08-18T05:20:09Z", "ms": 1439875208881.687 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-08-19", "window": { "start": { "local": "2015-08-19T12:31:55+08:00", "utc": "2015-08-19T04:31:55Z", "ms": 1439958715483.0046 }, "end": { "local": "2015-08-19T13:19:55+08:00", "utc": "2015-08-19T05:19:55Z", "ms": 1439961595483.0046 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:44 on Tue 18 Aug to 08:23 on Wed 19 Aug.", "fact": "2015-08-17T21:44:24Z → 2015-08-19T00:23:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 18th, 12:32–13:20 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14914 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2015: Tuesday 18 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": "2015-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-18", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2015 falls on Tuesday 18 August. Caturthī runs from 05:44 on Tue 18 Aug to 08:23 on Wed 19 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-08-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5717, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2015-08-19T08:23:22+08:00", "utc": "2015-08-19T00:23:22Z", "ms": 1439943801596.776 }, "end": { "local": "2015-08-20T10:56:25+08:00", "utc": "2015-08-20T02:56:25Z", "ms": 1440039384812.775 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-19T08:23:22+08:00", "utc": "2015-08-19T00:23:22Z", "ms": 1439943801596.776 }, "end": { "local": "2015-08-20T10:56:25+08:00", "utc": "2015-08-20T02:56:25Z", "ms": 1440039384812.775 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-08-19", "window": { "start": { "local": "2015-08-19T12:31:55+08:00", "utc": "2015-08-19T04:31:55Z", "ms": 1439958715483.0046 }, "end": { "local": "2015-08-19T13:19:55+08:00", "utc": "2015-08-19T05:19:55Z", "ms": 1439961595483.0046 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-08-20", "window": { "start": { "local": "2015-08-20T12:31:42+08:00", "utc": "2015-08-20T04:31:42Z", "ms": 1440045101582.9897 }, "end": { "local": "2015-08-20T13:19:42+08:00", "utc": "2015-08-20T05:19:42Z", "ms": 1440047981582.9897 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 08:23 on Wed 19 Aug to 10:56 on Thu 20 Aug.", "fact": "2015-08-19T00:23:22Z → 2015-08-20T02:56:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 19th, 12:32–13:20 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5717 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Zunyi, 2015: Wednesday 19 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": "2015-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-19", "confidence": "determinate" } ], "quote": "In Zunyi, Nāga Pañcamī 2015 falls on Wednesday 19 August. Pañcamī runs from 08:23 on Wed 19 Aug to 10:56 on Thu 20 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-08-26", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27735, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-08-25T15:34:59+08:00", "utc": "2015-08-25T07:34:59Z", "ms": 1440488099255.5225 }, "end": { "local": "2015-08-26T14:10:29+08:00", "utc": "2015-08-26T06:10:29Z", "ms": 1440569428618.2266 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-25T15:34:59+08:00", "utc": "2015-08-25T07:34:59Z", "ms": 1440488099255.5225 }, "end": { "local": "2015-08-26T14:10:29+08:00", "utc": "2015-08-26T06:10:29Z", "ms": 1440569428618.2266 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-08-25", "window": { "start": { "local": "2015-08-25T06:27:45+08:00", "utc": "2015-08-24T22:27:45Z", "ms": 1440455264819.5964 }, "end": { "local": "2015-08-25T06:27:45+08:00", "utc": "2015-08-24T22:27:45Z", "ms": 1440455264819.5964 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-08-26", "window": { "start": { "local": "2015-08-26T06:28:14+08:00", "utc": "2015-08-25T22:28:14Z", "ms": 1440541693817.9316 }, "end": { "local": "2015-08-26T06:28:14+08:00", "utc": "2015-08-25T22:28:14Z", "ms": 1440541693817.9316 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:35 on Tue 25 Aug to 14:10 on Wed 26 Aug.", "fact": "2015-08-25T07:34:59Z → 2015-08-26T06:10:29Z" }, { "step": "kaala", "text": "Sunrise is at 06:28 on the 25th and 06:28 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27735 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Zunyi, 2015: Wednesday 26 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": "2015-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-26", "confidence": "determinate" } ], "quote": "In Zunyi, Putradā Ekādaśī 2015 falls on Wednesday 26 August. Ekādaśī runs from 15:35 on Tue 25 Aug to 14:10 on Wed 26 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-08-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1657, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2015-08-26T14:10:29+08:00", "utc": "2015-08-26T06:10:29Z", "ms": 1440569428618.2266 }, "end": { "local": "2015-08-27T12:02:14+08:00", "utc": "2015-08-27T04:02:14Z", "ms": 1440648134242.097 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-26T14:10:29+08:00", "utc": "2015-08-26T06:10:29Z", "ms": 1440569428618.2266 }, "end": { "local": "2015-08-27T12:02:14+08:00", "utc": "2015-08-27T04:02:14Z", "ms": 1440648134242.097 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-08-26", "window": { "start": { "local": "2015-08-26T12:30:08+08:00", "utc": "2015-08-26T04:30:08Z", "ms": 1440563408279.4932 }, "end": { "local": "2015-08-26T13:18:08+08:00", "utc": "2015-08-26T05:18:08Z", "ms": 1440566288279.4932 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-08-27", "window": { "start": { "local": "2015-08-27T12:29:51+08:00", "utc": "2015-08-27T04:29:51Z", "ms": 1440649791203.468 }, "end": { "local": "2015-08-27T13:17:51+08:00", "utc": "2015-08-27T05:17:51Z", "ms": 1440652671203.468 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:10 on Wed 26 Aug to 12:02 on Thu 27 Aug.", "fact": "2015-08-26T06:10:29Z → 2015-08-27T04:02:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 26th, 12:30–13:18 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: purvaviddha → second-day · margin 1657 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Zunyi, 2015: Thursday 27 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": "2015-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-26", "confidence": "boundary" } ], "quote": "In Zunyi, Dāmodara Dvādaśī 2015 falls on Thursday 27 August. Dvādaśī runs from 14:10 on Wed 26 Aug to 12:02 on Thu 27 Aug, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/pradosha-vrata?on=2015-08-27", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26206, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-08-27T12:02:14+08:00", "utc": "2015-08-27T04:02:14Z", "ms": 1440648134242.097 }, "end": { "local": "2015-08-28T09:17:35+08:00", "utc": "2015-08-28T01:17:35Z", "ms": 1440724655490.1143 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-27T12:02:14+08:00", "utc": "2015-08-27T04:02:14Z", "ms": 1440648134242.097 }, "end": { "local": "2015-08-28T09:17:35+08:00", "utc": "2015-08-28T01:17:35Z", "ms": 1440724655490.1143 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-08-27", "window": { "start": { "local": "2015-08-27T19:19:00+08:00", "utc": "2015-08-27T11:19:00Z", "ms": 1440674339770.9653 }, "end": { "local": "2015-08-27T20:48:21+08:00", "utc": "2015-08-27T12:48:21Z", "ms": 1440679701305.6543 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2015-08-28", "window": { "start": { "local": "2015-08-28T19:17:56+08:00", "utc": "2015-08-28T11:17:56Z", "ms": 1440760676187.8586 }, "end": { "local": "2015-08-28T20:47:30+08:00", "utc": "2015-08-28T12:47:30Z", "ms": 1440766049997.852 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:02 on Thu 27 Aug to 09:18 on Fri 28 Aug.", "fact": "2015-08-27T04:02:14Z → 2015-08-28T01:17:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:19–20:48 on the 27th, 19:18–20:47 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 89 of 89 minutes on the 27th and 0 of 90 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 26206 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Thursday 27 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": "2015-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-27", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Thursday 27 August. Trayodaśī runs from 12:02 on Thu 27 Aug to 09:18 on Fri 28 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-08-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14096, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-08-29T06:05:22+08:00", "utc": "2015-08-28T22:05:22Z", "ms": 1440799522420.8323 }, "end": { "local": "2015-08-30T02:35:12+08:00", "utc": "2015-08-29T18:35:12Z", "ms": 1440873311879.375 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2015-08-29T16:21:55+08:00", "utc": "2015-08-29T08:21:55Z", "ms": 1440836514927.0637 }, "end": { "local": "2015-08-30T02:35:12+08:00", "utc": "2015-08-29T18:35:12Z", "ms": 1440873311879.375 } }, "kaala": "day", "days": [ { "local_date": "2015-08-29", "window": { "start": { "local": "2015-08-29T06:29:40+08:00", "utc": "2015-08-28T22:29:40Z", "ms": 1440800979762.8088 }, "end": { "local": "2015-08-30T06:30:08+08:00", "utc": "2015-08-29T22:30:08Z", "ms": 1440887408092.26 } }, "covered_min": 613, "window_min": 1440, "qualifies": true }, { "local_date": "2015-08-30", "window": { "start": { "local": "2015-08-30T06:30:08+08:00", "utc": "2015-08-29T22:30:08Z", "ms": 1440887408092.26 }, "end": { "local": "2015-08-31T06:30:36+08:00", "utc": "2015-08-30T22:30:36Z", "ms": 1440973836282.2197 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:05 on Sat 29 Aug to 02:35 on Sun 30 Aug. Its second half begins at 16:22 on Sat 29 Aug.", "fact": "2015-08-28T22:05:22Z → 2015-08-29T18:35:12Z · second half from 2015-08-29T08:21:55Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:30 on the 29th, and from 06:30 on the 30th.", "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 613 of 1440 minutes on the 29th and 0 of 1440 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14096 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Zunyi, 2015: Saturday 29 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-29", "confidence": "determinate" } ], "quote": "In Zunyi, Rakṣā Bandhana (Rakhi) 2015 falls on Saturday 29 August. The second half of Pūrṇimā runs from 16:22 on Sat 29 Aug to 02:35 on Sun 30 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23033, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-08-29T06:05:22+08:00", "utc": "2015-08-28T22:05:22Z", "ms": 1440799522420.8323 }, "end": { "local": "2015-08-30T02:35:12+08:00", "utc": "2015-08-29T18:35:12Z", "ms": 1440873311879.375 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2015-08-29T06:05:22+08:00", "utc": "2015-08-28T22:05:22Z", "ms": 1440799522420.8323 }, "end": { "local": "2015-08-30T02:35:12+08:00", "utc": "2015-08-29T18:35:12Z", "ms": 1440873311879.375 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-08-29", "window": { "start": { "local": "2015-08-29T12:29:16+08:00", "utc": "2015-08-29T04:29:16Z", "ms": 1440822555891.7058 }, "end": { "local": "2015-08-29T13:17:16+08:00", "utc": "2015-08-29T05:17:16Z", "ms": 1440825435891.7058 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-08-30", "window": { "start": { "local": "2015-08-30T12:28:58+08:00", "utc": "2015-08-30T04:28:58Z", "ms": 1440908937695.4644 }, "end": { "local": "2015-08-30T13:16:58+08:00", "utc": "2015-08-30T05:16:58Z", "ms": 1440911817695.4644 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:05 on Sat 29 Aug to 02:35 on Sun 30 Aug.", "fact": "2015-08-28T22:05:22Z → 2015-08-29T18:35:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 29th, 12:29–13:17 on the 30th.", "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 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23033 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Zunyi, 2015: Saturday 29 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": "2015-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-29", "confidence": "determinate" } ], "quote": "In Zunyi, Ṛṣi Tarpaṇa 2015 falls on Saturday 29 August. Pūrṇimā runs from 06:05 on Sat 29 Aug to 02:35 on Sun 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-08-30", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3858, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2015-08-30T22:56:54+08:00", "utc": "2015-08-30T14:56:54Z", "ms": 1440946614333.8328 }, "end": { "local": "2015-08-31T19:20:09+08:00", "utc": "2015-08-31T11:20:09Z", "ms": 1441020009281.4893 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-08-30T22:56:54+08:00", "utc": "2015-08-30T14:56:54Z", "ms": 1440946614333.8328 }, "end": { "local": "2015-08-31T19:20:09+08:00", "utc": "2015-08-31T11:20:09Z", "ms": 1441020009281.4893 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-08-30", "window": { "start": { "local": "2015-08-30T19:39:15+08:00", "utc": "2015-08-30T11:39:15Z", "ms": 1440934754730.5037 }, "end": { "local": "2015-08-30T19:39:15+08:00", "utc": "2015-08-30T11:39:15Z", "ms": 1440934754730.5037 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-08-31", "window": { "start": { "local": "2015-08-31T20:24:28+08:00", "utc": "2015-08-31T12:24:28Z", "ms": 1441023867729.875 }, "end": { "local": "2015-08-31T20:24:28+08:00", "utc": "2015-08-31T12:24:28Z", "ms": 1441023867729.875 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 22:57 on Sun 30 Aug to 19:20 on Mon 31 Aug.", "fact": "2015-08-30T14:56:54Z → 2015-08-31T11:20:09Z" }, { "step": "kaala", "text": "Moonrise is at 19:39 on the 30th and 20:24 on the 31st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 30th and is not on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 3858 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Zunyi, 2015: Sunday 30 August.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "ashunya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 2 Asunyasayana vrata (Dvitiya current at moonrise; if occurs on two successive days, it is to be observed on the second day)." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-08-30", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-08-30", "confidence": "boundary" } ], "quote": "In Zunyi, Aśūnya Śayana Vrata 2015 falls on Sunday 30 August. Dvitīyā runs from 22:57 on Sun 30 Aug to 19:20 on Mon 31 Aug, and is current at moonrise on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9465, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2015-08-31T19:20:09+08:00", "utc": "2015-08-31T11:20:09Z", "ms": 1441020009281.4893 }, "end": { "local": "2015-09-01T15:54:06+08:00", "utc": "2015-09-01T07:54:06Z", "ms": 1441094045815.141 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-08-31T19:20:09+08:00", "utc": "2015-08-31T11:20:09Z", "ms": 1441020009281.4893 }, "end": { "local": "2015-09-01T15:54:06+08:00", "utc": "2015-09-01T07:54:06Z", "ms": 1441094045815.141 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-08-31", "window": { "start": { "local": "2015-08-31T12:28:39+08:00", "utc": "2015-08-31T04:28:39Z", "ms": 1440995319167.026 }, "end": { "local": "2015-08-31T13:16:39+08:00", "utc": "2015-08-31T05:16:39Z", "ms": 1440998199167.026 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-09-01", "window": { "start": { "local": "2015-09-01T12:28:20+08:00", "utc": "2015-09-01T04:28:20Z", "ms": 1441081700328.1208 }, "end": { "local": "2015-09-01T13:16:20+08:00", "utc": "2015-09-01T05:16:20Z", "ms": 1441084580328.1208 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 19:20 on Mon 31 Aug to 15:54 on Tue 1 Sep.", "fact": "2015-08-31T11:20:09Z → 2015-09-01T07:54:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 31st, 12:28–13:16 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 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: paraviddha → only-day · margin 9465 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Zunyi, 2015: Tuesday 1 September.", "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": "2015-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-01", "confidence": "determinate" } ], "quote": "In Zunyi, Kajjalī Tṛtīyā (Kajari Teej) 2015 falls on Tuesday 1 September. Tṛtīyā runs from 19:20 on Mon 31 Aug to 15:54 on Tue 1 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2820, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-09-01T15:54:06+08:00", "utc": "2015-09-01T07:54:06Z", "ms": 1441094045815.141 }, "end": { "local": "2015-09-02T12:47:05+08:00", "utc": "2015-09-02T04:47:05Z", "ms": 1441169225152.528 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-01T15:54:06+08:00", "utc": "2015-09-01T07:54:06Z", "ms": 1441094045815.141 }, "end": { "local": "2015-09-02T12:47:05+08:00", "utc": "2015-09-02T04:47:05Z", "ms": 1441169225152.528 } }, "kaala": "sayahna", "days": [ { "local_date": "2015-09-01", "window": { "start": { "local": "2015-09-01T16:41:06+08:00", "utc": "2015-09-01T08:41:06Z", "ms": 1441096865917.275 }, "end": { "local": "2015-09-01T19:13:36+08:00", "utc": "2015-09-01T11:13:36Z", "ms": 1441106016310.0444 } }, "covered_min": 153, "window_min": 153, "qualifies": true }, { "local_date": "2015-09-02", "window": { "start": { "local": "2015-09-02T16:40:19+08:00", "utc": "2015-09-02T08:40:19Z", "ms": 1441183218541.7805 }, "end": { "local": "2015-09-02T19:12:30+08:00", "utc": "2015-09-02T11:12:30Z", "ms": 1441192350102.7021 } }, "covered_min": 0, "window_min": 152, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:54 on Tue 1 Sep to 12:47 on Wed 2 Sep.", "fact": "2015-09-01T07:54:06Z → 2015-09-02T04:47:05Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:41–19:14 on the 1st, 16:40–19:13 on the 2nd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 153 of 153 minutes on the 1st and 0 of 152 on the 2nd.", "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 2820 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Zunyi, 2015: Tuesday 1 September.", "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": "2015-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-01", "confidence": "determinate" } ], "quote": "In Zunyi, Bahulā Caturthī 2015 falls on Tuesday 1 September. Caturthī runs from 15:54 on Tue 1 Sep to 12:47 on Wed 2 Sep and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-09-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18918, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-09-01T15:54:06+08:00", "utc": "2015-09-01T07:54:06Z", "ms": 1441094045815.141 }, "end": { "local": "2015-09-02T12:47:05+08:00", "utc": "2015-09-02T04:47:05Z", "ms": 1441169225152.528 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-01T15:54:06+08:00", "utc": "2015-09-01T07:54:06Z", "ms": 1441094045815.141 }, "end": { "local": "2015-09-02T12:47:05+08:00", "utc": "2015-09-02T04:47:05Z", "ms": 1441169225152.528 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-09-01", "window": { "start": { "local": "2015-09-01T21:09:24+08:00", "utc": "2015-09-01T13:09:24Z", "ms": 1441112964074.5437 }, "end": { "local": "2015-09-01T21:09:24+08:00", "utc": "2015-09-01T13:09:24Z", "ms": 1441112964074.5437 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-09-02", "window": { "start": { "local": "2015-09-02T21:54:53+08:00", "utc": "2015-09-02T13:54:53Z", "ms": 1441202093148.4932 }, "end": { "local": "2015-09-02T21:54:53+08:00", "utc": "2015-09-02T13:54:53Z", "ms": 1441202093148.4932 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:54 on Tue 1 Sep to 12:47 on Wed 2 Sep.", "fact": "2015-09-01T07:54:06Z → 2015-09-02T04:47:05Z" }, { "step": "kaala", "text": "Moonrise is at 21:09 on the 1st and 21:55 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18918 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Tuesday 1 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": "2015-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-01", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Tuesday 1 September. Caturthī runs from 15:54 on Tue 1 Sep to 12:47 on Wed 2 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-09-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8479, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2015-09-03T10:06:23+08:00", "utc": "2015-09-03T02:06:23Z", "ms": 1441245983019.9756 }, "end": { "local": "2015-09-04T07:57:51+08:00", "utc": "2015-09-03T23:57:51Z", "ms": 1441324671455.3762 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-03T10:06:23+08:00", "utc": "2015-09-03T02:06:23Z", "ms": 1441245983019.9756 }, "end": { "local": "2015-09-04T07:57:51+08:00", "utc": "2015-09-03T23:57:51Z", "ms": 1441324671455.3762 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-09-03", "window": { "start": { "local": "2015-09-03T12:27:42+08:00", "utc": "2015-09-03T04:27:42Z", "ms": 1441254461804.266 }, "end": { "local": "2015-09-03T13:15:42+08:00", "utc": "2015-09-03T05:15:42Z", "ms": 1441257341804.266 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-09-04", "window": { "start": { "local": "2015-09-04T12:27:22+08:00", "utc": "2015-09-04T04:27:22Z", "ms": 1441340842159.4783 }, "end": { "local": "2015-09-04T13:15:22+08:00", "utc": "2015-09-04T05:15:22Z", "ms": 1441343722159.4783 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:06 on Thu 3 Sep to 07:58 on Fri 4 Sep.", "fact": "2015-09-03T02:06:23Z → 2015-09-03T23:57:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 3rd, 12:27–13:15 on the 4th.", "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 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: paraviddha → only-day · margin 8479 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Zunyi, 2015: Thursday 3 September.", "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": "2015-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-03", "confidence": "determinate" } ], "quote": "In Zunyi, Hala Ṣaṣṭhī 2015 falls on Thursday 3 September. Ṣaṣṭhī runs from 10:06 on Thu 3 Sep to 07:58 on Fri 4 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16171, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2015-09-04T07:57:51+08:00", "utc": "2015-09-03T23:57:51Z", "ms": 1441324671455.3762 }, "end": { "local": "2015-09-05T06:25:42+08:00", "utc": "2015-09-04T22:25:42Z", "ms": 1441405541607.431 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-04T07:57:51+08:00", "utc": "2015-09-03T23:57:51Z", "ms": 1441324671455.3762 }, "end": { "local": "2015-09-05T06:25:42+08:00", "utc": "2015-09-04T22:25:42Z", "ms": 1441405541607.431 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-09-04", "window": { "start": { "local": "2015-09-04T12:27:22+08:00", "utc": "2015-09-04T04:27:22Z", "ms": 1441340842159.4783 }, "end": { "local": "2015-09-04T13:15:22+08:00", "utc": "2015-09-04T05:15:22Z", "ms": 1441343722159.4783 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-09-05", "window": { "start": { "local": "2015-09-05T12:27:02+08:00", "utc": "2015-09-05T04:27:02Z", "ms": 1441427222284.7827 }, "end": { "local": "2015-09-05T13:15:02+08:00", "utc": "2015-09-05T05:15:02Z", "ms": 1441430102284.7827 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:58 on Fri 4 Sep to 06:26 on Sat 5 Sep.", "fact": "2015-09-03T23:57:51Z → 2015-09-04T22:25:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 4th, 12:27–13:15 on the 5th.", "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 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16171 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Zunyi, 2015: Friday 4 September.", "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": "2015-09-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-04", "confidence": "determinate" } ], "quote": "In Zunyi, Śītalā Saptamī 2015 falls on Friday 4 September. Saptamī runs from 07:58 on Fri 4 Sep to 06:26 on Sat 5 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15415, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2015-09-05T06:25:42+08:00", "utc": "2015-09-04T22:25:42Z", "ms": 1441405541607.431 }, "end": { "local": "2015-09-06T05:32:11+08:00", "utc": "2015-09-05T21:32:11Z", "ms": 1441488730956.2915 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-05T06:25:42+08:00", "utc": "2015-09-04T22:25:42Z", "ms": 1441405541607.431 }, "end": { "local": "2015-09-06T05:32:11+08:00", "utc": "2015-09-05T21:32:11Z", "ms": 1441488730956.2915 } }, "kaala": "nishita", "days": [ { "local_date": "2015-09-04", "window": { "start": { "local": "2015-09-05T00:27:36+08:00", "utc": "2015-09-04T16:27:36Z", "ms": 1441384056002.621 }, "end": { "local": "2015-09-05T01:15:36+08:00", "utc": "2015-09-04T17:15:36Z", "ms": 1441386936002.621 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-09-05", "window": { "start": { "local": "2015-09-06T00:27:16+08:00", "utc": "2015-09-05T16:27:16Z", "ms": 1441470436093.811 }, "end": { "local": "2015-09-06T01:15:16+08:00", "utc": "2015-09-05T17:15:16Z", "ms": 1441473316093.811 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:26 on Sat 5 Sep to 05:32 on Sun 6 Sep.", "fact": "2015-09-04T22:25:42Z → 2015-09-05T21:32:11Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:28–01:16 on the 4th, 00:27–01:15 on the 5th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.", "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 15415 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Zunyi, 2015: Saturday 5 September.", "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": "2015-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-05", "confidence": "determinate" } ], "quote": "In Zunyi, Janmāṣṭamī 2015 falls on Saturday 5 September. Aṣṭamī runs from 06:26 on Sat 5 Sep to 05:32 on Sun 6 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-09-09", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-09", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 194, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-09-08T05:40:36+08:00", "utc": "2015-09-07T21:40:36Z", "ms": 1441662035857.1187 }, "end": { "local": "2015-09-09T06:37:59+08:00", "utc": "2015-09-08T22:37:59Z", "ms": 1441751879456.8032 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-08T05:40:36+08:00", "utc": "2015-09-07T21:40:36Z", "ms": 1441662035857.1187 }, "end": { "local": "2015-09-09T06:37:59+08:00", "utc": "2015-09-08T22:37:59Z", "ms": 1441751879456.8032 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-09-08", "window": { "start": { "local": "2015-09-08T06:34:18+08:00", "utc": "2015-09-07T22:34:18Z", "ms": 1441665258284.7332 }, "end": { "local": "2015-09-08T06:34:18+08:00", "utc": "2015-09-07T22:34:18Z", "ms": 1441665258284.7332 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-09-09", "window": { "start": { "local": "2015-09-09T06:34:46+08:00", "utc": "2015-09-08T22:34:46Z", "ms": 1441751685749.3342 }, "end": { "local": "2015-09-09T06:34:46+08:00", "utc": "2015-09-08T22:34:46Z", "ms": 1441751685749.3342 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:41 on Tue 8 Sep to 06:38 on Wed 9 Sep.", "fact": "2015-09-07T21:40:36Z → 2015-09-08T22:37:59Z" }, { "step": "kaala", "text": "Sunrise is at 06:34 on the 8th and 06:35 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 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 194 s < 300 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Zunyi, 2015: Wednesday 9 September.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-09-08", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-09", "confidence": "boundary" } ], "quote": "In Zunyi, Ajā Ekādaśī 2015 falls on Wednesday 9 September. Ekādaśī runs from 05:41 on Tue 8 Sep to 06:38 on Wed 9 Sep and is current at sunrise that day. It is 3 min 14 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-09-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-09-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32596, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-09-10T08:05:43+08:00", "utc": "2015-09-10T00:05:43Z", "ms": 1441843543480.1597 }, "end": { "local": "2015-09-11T09:59:01+08:00", "utc": "2015-09-11T01:59:01Z", "ms": 1441936741399.2112 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-10T08:05:43+08:00", "utc": "2015-09-10T00:05:43Z", "ms": 1441843543480.1597 }, "end": { "local": "2015-09-11T09:59:01+08:00", "utc": "2015-09-11T01:59:01Z", "ms": 1441936741399.2112 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-09-10", "window": { "start": { "local": "2015-09-10T19:03:27+08:00", "utc": "2015-09-10T11:03:27Z", "ms": 1441883006954.3723 }, "end": { "local": "2015-09-10T20:35:45+08:00", "utc": "2015-09-10T12:35:45Z", "ms": 1441888544771.3765 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2015-09-11", "window": { "start": { "local": "2015-09-11T19:02:18+08:00", "utc": "2015-09-11T11:02:18Z", "ms": 1441969337756.3762 }, "end": { "local": "2015-09-11T20:34:48+08:00", "utc": "2015-09-11T12:34:48Z", "ms": 1441974888451.024 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:06 on Thu 10 Sep to 09:59 on Fri 11 Sep.", "fact": "2015-09-10T00:05:43Z → 2015-09-11T01:59:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:03–20:36 on the 10th, 19:02–20:35 on the 11th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 92 of 92 minutes on the 10th and 0 of 93 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32596 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Thursday 10 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": "2015-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-10", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Thursday 10 September. Trayodaśī runs from 08:06 on Thu 10 Sep to 09:59 on Fri 11 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-09-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24506, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-09-11T09:59:01+08:00", "utc": "2015-09-11T01:59:01Z", "ms": 1441936741399.2112 }, "end": { "local": "2015-09-12T12:12:43+08:00", "utc": "2015-09-12T04:12:43Z", "ms": 1442031162765.17 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-11T09:59:01+08:00", "utc": "2015-09-11T01:59:01Z", "ms": 1441936741399.2112 }, "end": { "local": "2015-09-12T12:12:43+08:00", "utc": "2015-09-12T04:12:43Z", "ms": 1442031162765.17 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-09-11", "window": { "start": { "local": "2015-09-11T19:02:18+08:00", "utc": "2015-09-11T11:02:18Z", "ms": 1441969337756.3762 }, "end": { "local": "2015-09-11T20:34:48+08:00", "utc": "2015-09-11T12:34:48Z", "ms": 1441974888451.024 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2015-09-12", "window": { "start": { "local": "2015-09-12T19:01:08+08:00", "utc": "2015-09-12T11:01:08Z", "ms": 1442055668349.904 }, "end": { "local": "2015-09-12T20:33:52+08:00", "utc": "2015-09-12T12:33:52Z", "ms": 1442061231948.5786 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:59 on Fri 11 Sep to 12:13 on Sat 12 Sep.", "fact": "2015-09-11T01:59:01Z → 2015-09-12T04:12:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:02–20:35 on the 11th, 19:01–20:34 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 93 of 93 minutes on the 11th and 0 of 93 on the 12th.", "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 24506 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Zunyi, 2015: Friday 11 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-11", "confidence": "determinate" } ], "quote": "In Zunyi, Aghora Caturdaśī 2015 falls on Friday 11 September. Caturdaśī runs from 09:59 on Fri 11 Sep to 12:13 on Sat 12 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/shivaratri?on=2015-09-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31528, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-09-11T09:59:01+08:00", "utc": "2015-09-11T01:59:01Z", "ms": 1441936741399.2112 }, "end": { "local": "2015-09-12T12:12:43+08:00", "utc": "2015-09-12T04:12:43Z", "ms": 1442031162765.17 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-11T09:59:01+08:00", "utc": "2015-09-11T01:59:01Z", "ms": 1441936741399.2112 }, "end": { "local": "2015-09-12T12:12:43+08:00", "utc": "2015-09-12T04:12:43Z", "ms": 1442031162765.17 } }, "kaala": "nishita", "days": [ { "local_date": "2015-09-10", "window": { "start": { "local": "2015-09-11T00:25:34+08:00", "utc": "2015-09-10T16:25:34Z", "ms": 1441902333768.1382 }, "end": { "local": "2015-09-11T01:13:34+08:00", "utc": "2015-09-10T17:13:34Z", "ms": 1441905213768.1382 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-09-11", "window": { "start": { "local": "2015-09-12T00:25:13+08:00", "utc": "2015-09-11T16:25:13Z", "ms": 1441988712861.3052 }, "end": { "local": "2015-09-12T01:13:13+08:00", "utc": "2015-09-11T17:13:13Z", "ms": 1441991592861.3052 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:59 on Fri 11 Sep to 12:13 on Sat 12 Sep.", "fact": "2015-09-11T01:59:01Z → 2015-09-12T04:12:43Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:26–01:14 on the 10th, 00:25–01:13 on the 11th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31528 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Friday 11 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": "2015-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-11", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Friday 11 September. Caturdaśī runs from 09:59 on Fri 11 Sep to 12:13 on Sat 12 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-09-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5339, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2015-09-13T14:41:16+08:00", "utc": "2015-09-13T06:41:16Z", "ms": 1442126475862.7202 }, "end": { "local": "2015-09-14T17:18:38+08:00", "utc": "2015-09-14T09:18:38Z", "ms": 1442222317931.6755 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-13T14:41:16+08:00", "utc": "2015-09-13T06:41:16Z", "ms": 1442126475862.7202 }, "end": { "local": "2015-09-14T17:18:38+08:00", "utc": "2015-09-14T09:18:38Z", "ms": 1442222317931.6755 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-09-13", "window": { "start": { "local": "2015-09-13T12:24:17+08:00", "utc": "2015-09-13T04:24:17Z", "ms": 1442118257048.85 }, "end": { "local": "2015-09-13T13:12:17+08:00", "utc": "2015-09-13T05:12:17Z", "ms": 1442121137048.85 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-09-14", "window": { "start": { "local": "2015-09-14T12:23:56+08:00", "utc": "2015-09-14T04:23:56Z", "ms": 1442204635858.4941 }, "end": { "local": "2015-09-14T13:11:56+08:00", "utc": "2015-09-14T05:11:56Z", "ms": 1442207515858.4941 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 14:41 on Sun 13 Sep to 17:19 on Mon 14 Sep.", "fact": "2015-09-13T06:41:16Z → 2015-09-14T09:18:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 13th, 12:24–13:12 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5339 s" }, { "step": "ruling", "text": "Rudra Vrata, Zunyi, 2015: Monday 14 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rudra-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Rudra vrata (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-14", "confidence": "determinate" } ], "quote": "In Zunyi, Rudra Vrata 2015 falls on Monday 14 September. Pratipadā runs from 14:41 on Sun 13 Sep to 17:19 on Mon 14 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24385, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2015-09-15T19:58:00+08:00", "utc": "2015-09-15T11:58:00Z", "ms": 1442318279574.9033 }, "end": { "local": "2015-09-16T22:31:34+08:00", "utc": "2015-09-16T14:31:34Z", "ms": 1442413893831.066 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-15T19:58:00+08:00", "utc": "2015-09-15T11:58:00Z", "ms": 1442318279574.9033 }, "end": { "local": "2015-09-16T22:31:34+08:00", "utc": "2015-09-16T14:31:34Z", "ms": 1442413893831.066 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-09-15", "window": { "start": { "local": "2015-09-15T12:23:35+08:00", "utc": "2015-09-15T04:23:35Z", "ms": 1442291014603.209 }, "end": { "local": "2015-09-15T13:11:35+08:00", "utc": "2015-09-15T05:11:35Z", "ms": 1442293894603.209 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-09-16", "window": { "start": { "local": "2015-09-16T12:23:13+08:00", "utc": "2015-09-16T04:23:13Z", "ms": 1442377393299.7021 }, "end": { "local": "2015-09-16T13:11:13+08:00", "utc": "2015-09-16T05:11:13Z", "ms": 1442380273299.7021 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 19:58 on Tue 15 Sep to 22:32 on Wed 16 Sep.", "fact": "2015-09-15T11:58:00Z → 2015-09-16T14:31:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 15th, 12:23–13:11 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24385 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Zunyi, 2015: Wednesday 16 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-16", "confidence": "determinate" } ], "quote": "In Zunyi, Haritālikā Vrata (Hartalika Teej) 2015 falls on Wednesday 16 September. Tṛtīyā runs from 19:58 on Tue 15 Sep to 22:32 on Wed 16 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33621, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-09-16T22:31:34+08:00", "utc": "2015-09-16T14:31:34Z", "ms": 1442413893831.066 }, "end": { "local": "2015-09-18T00:50:41+08:00", "utc": "2015-09-17T16:50:41Z", "ms": 1442508640966.9636 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-16T22:31:34+08:00", "utc": "2015-09-16T14:31:34Z", "ms": 1442413893831.066 }, "end": { "local": "2015-09-18T00:50:41+08:00", "utc": "2015-09-17T16:50:41Z", "ms": 1442508640966.9636 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-09-16", "window": { "start": { "local": "2015-09-16T12:23:13+08:00", "utc": "2015-09-16T04:23:13Z", "ms": 1442377393299.7021 }, "end": { "local": "2015-09-16T13:11:13+08:00", "utc": "2015-09-16T05:11:13Z", "ms": 1442380273299.7021 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-09-17", "window": { "start": { "local": "2015-09-17T12:22:52+08:00", "utc": "2015-09-17T04:22:52Z", "ms": 1442463771964.9763 }, "end": { "local": "2015-09-17T13:10:52+08:00", "utc": "2015-09-17T05:10:52Z", "ms": 1442466651964.9763 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:32 on Wed 16 Sep to 00:51 on Fri 18 Sep.", "fact": "2015-09-16T14:31:34Z → 2015-09-17T16:50:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 16th, 12:23–13:11 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 33621 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Zunyi, 2015: Thursday 17 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-17", "confidence": "determinate" } ], "quote": "In Zunyi, Gaṇeśa Caturthī 2015 falls on Thursday 17 September. Caturthī runs from 22:32 on Wed 16 Sep to 00:51 on Fri 18 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34553, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2015-09-18T00:50:41+08:00", "utc": "2015-09-17T16:50:41Z", "ms": 1442508640966.9636 }, "end": { "local": "2015-09-19T02:46:16+08:00", "utc": "2015-09-18T18:46:16Z", "ms": 1442601976149.013 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-18T00:50:41+08:00", "utc": "2015-09-17T16:50:41Z", "ms": 1442508640966.9636 }, "end": { "local": "2015-09-19T02:46:16+08:00", "utc": "2015-09-18T18:46:16Z", "ms": 1442601976149.013 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-09-18", "window": { "start": { "local": "2015-09-18T12:22:31+08:00", "utc": "2015-09-18T04:22:31Z", "ms": 1442550150616.372 }, "end": { "local": "2015-09-18T13:10:31+08:00", "utc": "2015-09-18T05:10:31Z", "ms": 1442553030616.372 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-09-19", "window": { "start": { "local": "2015-09-19T12:22:09+08:00", "utc": "2015-09-19T04:22:09Z", "ms": 1442636529271.6055 }, "end": { "local": "2015-09-19T13:10:09+08:00", "utc": "2015-09-19T05:10:09Z", "ms": 1442639409271.6055 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 00:51 on Fri 18 Sep to 02:46 on Sat 19 Sep.", "fact": "2015-09-17T16:50:41Z → 2015-09-18T18:46:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 18th, 12:22–13:10 on the 19th.", "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 18th and 0 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: disputed → only-day · margin 34553 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Zunyi, 2015: Friday 18 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": "2015-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-18", "confidence": "determinate" } ], "quote": "In Zunyi, Ṛṣi Pañcamī 2015 falls on Friday 18 September. Pañcamī runs from 00:51 on Fri 18 Sep to 02:46 on Sat 19 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29529, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2015-09-19T02:46:16+08:00", "utc": "2015-09-18T18:46:16Z", "ms": 1442601976149.013 }, "end": { "local": "2015-09-20T04:09:39+08:00", "utc": "2015-09-19T20:09:39Z", "ms": 1442693378931.4817 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-19T02:46:16+08:00", "utc": "2015-09-18T18:46:16Z", "ms": 1442601976149.013 }, "end": { "local": "2015-09-20T04:09:39+08:00", "utc": "2015-09-19T20:09:39Z", "ms": 1442693378931.4817 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-09-19", "window": { "start": { "local": "2015-09-19T12:22:09+08:00", "utc": "2015-09-19T04:22:09Z", "ms": 1442636529271.6055 }, "end": { "local": "2015-09-19T13:10:09+08:00", "utc": "2015-09-19T05:10:09Z", "ms": 1442639409271.6055 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-09-20", "window": { "start": { "local": "2015-09-20T12:21:48+08:00", "utc": "2015-09-20T04:21:48Z", "ms": 1442722907948.8135 }, "end": { "local": "2015-09-20T13:09:48+08:00", "utc": "2015-09-20T05:09:48Z", "ms": 1442725787948.8135 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 02:46 on Sat 19 Sep to 04:10 on Sun 20 Sep.", "fact": "2015-09-18T18:46:16Z → 2015-09-19T20:09:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 19th, 12:22–13:10 on the 20th.", "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 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29529 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Zunyi, 2015: Saturday 19 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": "2015-09-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-19", "confidence": "determinate" } ], "quote": "In Zunyi, Sūrya Ṣaṣṭhī (Bhādrapada) 2015 falls on Saturday 19 September. Ṣaṣṭhī runs from 02:46 on Sat 19 Sep to 04:10 on Sun 20 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26873, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2015-09-20T04:09:39+08:00", "utc": "2015-09-19T20:09:39Z", "ms": 1442693378931.4817 }, "end": { "local": "2015-09-21T04:53:34+08:00", "utc": "2015-09-20T20:53:34Z", "ms": 1442782413835.7053 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-20T04:09:39+08:00", "utc": "2015-09-19T20:09:39Z", "ms": 1442693378931.4817 }, "end": { "local": "2015-09-21T04:53:34+08:00", "utc": "2015-09-20T20:53:34Z", "ms": 1442782413835.7053 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-09-20", "window": { "start": { "local": "2015-09-20T12:21:48+08:00", "utc": "2015-09-20T04:21:48Z", "ms": 1442722907948.8135 }, "end": { "local": "2015-09-20T13:09:48+08:00", "utc": "2015-09-20T05:09:48Z", "ms": 1442725787948.8135 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-09-21", "window": { "start": { "local": "2015-09-21T12:21:27+08:00", "utc": "2015-09-21T04:21:27Z", "ms": 1442809286666.624 }, "end": { "local": "2015-09-21T13:09:27+08:00", "utc": "2015-09-21T05:09:27Z", "ms": 1442812166666.624 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 04:10 on Sun 20 Sep to 04:54 on Mon 21 Sep.", "fact": "2015-09-19T20:09:39Z → 2015-09-20T20:53:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 20th, 12:21–13:09 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26873 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Zunyi, 2015: Sunday 20 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": "2015-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-20", "confidence": "determinate" } ], "quote": "In Zunyi, Muktābharaṇa Vrata 2015 falls on Sunday 20 September. Saptamī runs from 04:10 on Sun 20 Sep to 04:54 on Mon 21 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26873, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2015-09-21T04:53:34+08:00", "utc": "2015-09-20T20:53:34Z", "ms": 1442782413835.7053 }, "end": { "local": "2015-09-22T04:53:05+08:00", "utc": "2015-09-21T20:53:05Z", "ms": 1442868785350.848 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-21T04:53:34+08:00", "utc": "2015-09-20T20:53:34Z", "ms": 1442782413835.7053 }, "end": { "local": "2015-09-22T04:53:05+08:00", "utc": "2015-09-21T20:53:05Z", "ms": 1442868785350.848 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-09-21", "window": { "start": { "local": "2015-09-21T12:21:27+08:00", "utc": "2015-09-21T04:21:27Z", "ms": 1442809286666.624 }, "end": { "local": "2015-09-21T13:09:27+08:00", "utc": "2015-09-21T05:09:27Z", "ms": 1442812166666.624 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-09-22", "window": { "start": { "local": "2015-09-22T12:21:05+08:00", "utc": "2015-09-22T04:21:05Z", "ms": 1442895665444.2544 }, "end": { "local": "2015-09-22T13:09:05+08:00", "utc": "2015-09-22T05:09:05Z", "ms": 1442898545444.2544 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 04:54 on Mon 21 Sep to 04:53 on Tue 22 Sep.", "fact": "2015-09-20T20:53:34Z → 2015-09-21T20:53:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 21st, 12:21–13:09 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26873 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Zunyi, 2015: Monday 21 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": "2015-09-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-21", "confidence": "determinate" } ], "quote": "In Zunyi, Rādhāṣṭamī 2015 falls on Monday 21 September. Aṣṭamī runs from 04:54 on Mon 21 Sep to 04:53 on Tue 22 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-09-24", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14863, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-09-24T02:33:56+08:00", "utc": "2015-09-23T18:33:56Z", "ms": 1443033235756.3083 }, "end": { "local": "2015-09-25T00:20:02+08:00", "utc": "2015-09-24T16:20:02Z", "ms": 1443111601729.1338 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-24T02:33:56+08:00", "utc": "2015-09-23T18:33:56Z", "ms": 1443033235756.3083 }, "end": { "local": "2015-09-25T00:20:02+08:00", "utc": "2015-09-24T16:20:02Z", "ms": 1443111601729.1338 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-09-24", "window": { "start": { "local": "2015-09-24T06:41:39+08:00", "utc": "2015-09-23T22:41:39Z", "ms": 1443048098530.6472 }, "end": { "local": "2015-09-24T06:41:39+08:00", "utc": "2015-09-23T22:41:39Z", "ms": 1443048098530.6472 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-09-25", "window": { "start": { "local": "2015-09-25T06:42:07+08:00", "utc": "2015-09-24T22:42:07Z", "ms": 1443134526572.652 }, "end": { "local": "2015-09-25T06:42:07+08:00", "utc": "2015-09-24T22:42:07Z", "ms": 1443134526572.652 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:34 on Thu 24 Sep to 00:20 on Fri 25 Sep.", "fact": "2015-09-23T18:33:56Z → 2015-09-24T16:20:02Z" }, { "step": "kaala", "text": "Sunrise is at 06:42 on the 24th and 06:42 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 24th and is not 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 14863 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Zunyi, 2015: Thursday 24 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": "2015-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-24", "confidence": "determinate" } ], "quote": "In Zunyi, Parivartanī Ekādaśī 2015 falls on Thursday 24 September. Ekādaśī runs from 02:34 on Thu 24 Sep to 00:20 on Fri 25 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-09-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30149, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2015-09-25T00:20:02+08:00", "utc": "2015-09-24T16:20:02Z", "ms": 1443111601729.1338 }, "end": { "local": "2015-09-25T21:30:32+08:00", "utc": "2015-09-25T13:30:32Z", "ms": 1443187831550.6455 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-25T00:20:02+08:00", "utc": "2015-09-24T16:20:02Z", "ms": 1443111601729.1338 }, "end": { "local": "2015-09-25T21:30:32+08:00", "utc": "2015-09-25T13:30:32Z", "ms": 1443187831550.6455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-09-24", "window": { "start": { "local": "2015-09-24T12:20:23+08:00", "utc": "2015-09-24T04:20:23Z", "ms": 1443068423259.664 }, "end": { "local": "2015-09-24T13:08:23+08:00", "utc": "2015-09-24T05:08:23Z", "ms": 1443071303259.664 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-09-25", "window": { "start": { "local": "2015-09-25T12:20:02+08:00", "utc": "2015-09-25T04:20:02Z", "ms": 1443154802340.2046 }, "end": { "local": "2015-09-25T13:08:02+08:00", "utc": "2015-09-25T05:08:02Z", "ms": 1443157682340.2046 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 00:20 on Fri 25 Sep to 21:31 on Fri 25 Sep.", "fact": "2015-09-24T16:20:02Z → 2015-09-25T13:30:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:20–13:08 on the 24th, 12:20–13:08 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30149 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Zunyi, 2015: Friday 25 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": "2015-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-25", "confidence": "determinate" } ], "quote": "In Zunyi, Vāmana Jayantī 2015 falls on Friday 25 September. Dvādaśī runs from 00:20 on Fri 25 Sep to 21:31 on Fri 25 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/pradosha-vrata?on=2015-09-25", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-25", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1902, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-09-25T21:30:32+08:00", "utc": "2015-09-25T13:30:32Z", "ms": 1443187831550.6455 }, "end": { "local": "2015-09-26T18:13:06+08:00", "utc": "2015-09-26T10:13:06Z", "ms": 1443262386487.4126 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-25T21:30:32+08:00", "utc": "2015-09-25T13:30:32Z", "ms": 1443187831550.6455 }, "end": { "local": "2015-09-26T18:13:06+08:00", "utc": "2015-09-26T10:13:06Z", "ms": 1443262386487.4126 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-09-25", "window": { "start": { "local": "2015-09-25T18:45:58+08:00", "utc": "2015-09-25T10:45:58Z", "ms": 1443177958107.7573 }, "end": { "local": "2015-09-25T20:21:31+08:00", "utc": "2015-09-25T12:21:31Z", "ms": 1443183690993.92 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2015-09-26", "window": { "start": { "local": "2015-09-26T18:44:48+08:00", "utc": "2015-09-26T10:44:48Z", "ms": 1443264288378.8013 }, "end": { "local": "2015-09-26T20:20:34+08:00", "utc": "2015-09-26T12:20:34Z", "ms": 1443270034340.6345 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:31 on Fri 25 Sep to 18:13 on Sat 26 Sep.", "fact": "2015-09-25T13:30:32Z → 2015-09-26T10:13:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:46–20:22 on the 25th, 18:45–20:21 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 96 minutes on the 25th and 0 of 96 on the 26th.", "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 1902 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Friday 25 September.", "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": "2015-09-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-25", "confidence": "boundary" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Friday 25 September. Trayodaśī runs from 21:31 on Fri 25 Sep to 18:13 on Sat 26 Sep, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-09-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19765, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-09-26T18:13:06+08:00", "utc": "2015-09-26T10:13:06Z", "ms": 1443262386487.4126 }, "end": { "local": "2015-09-27T14:36:36+08:00", "utc": "2015-09-27T06:36:36Z", "ms": 1443335795738.3413 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2015-09-26T18:13:06+08:00", "utc": "2015-09-26T10:13:06Z", "ms": 1443262386487.4126 }, "end": { "local": "2015-09-27T14:36:36+08:00", "utc": "2015-09-27T06:36:36Z", "ms": 1443335795738.3413 } }, "kaala": "udaya-3", "days": [ { "local_date": "2015-09-26", "window": { "start": { "local": "2015-09-26T06:42:35+08:00", "utc": "2015-09-25T22:42:35Z", "ms": 1443220954753.9766 }, "end": { "local": "2015-09-26T09:07:01+08:00", "utc": "2015-09-26T01:07:01Z", "ms": 1443229621478.9414 } }, "covered_min": 0, "window_min": 144, "qualifies": false }, { "local_date": "2015-09-27", "window": { "start": { "local": "2015-09-27T06:43:03+08:00", "utc": "2015-09-26T22:43:03Z", "ms": 1443307383092.5505 }, "end": { "local": "2015-09-27T09:07:10+08:00", "utc": "2015-09-27T01:07:10Z", "ms": 1443316030240.5427 } }, "covered_min": 144, "window_min": 144, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:13 on Sat 26 Sep to 14:37 on Sun 27 Sep.", "fact": "2015-09-26T10:13:06Z → 2015-09-27T06:36:36Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:43–09:07 on the 26th, 06:43–09:07 on the 27th.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must hold through the first three muhūrtas after sunrise. It covers 0 of 144 minutes on the 26th and 144 of 144 on the 27th.", "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 19765 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Zunyi, 2015: Sunday 27 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": "2015-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-09-27", "confidence": "determinate" } ], "quote": "In Zunyi, Ananta Caturdaśī 2015 falls on Sunday 27 September. Caturdaśī runs from 18:13 on Sat 26 Sep to 14:37 on Sun 27 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-10-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-01", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 297, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-10-01T00:13:15+08:00", "utc": "2015-09-30T16:13:15Z", "ms": 1443629595150.923 }, "end": { "local": "2015-10-01T21:26:18+08:00", "utc": "2015-10-01T13:26:18Z", "ms": 1443705977994.897 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-01T00:13:15+08:00", "utc": "2015-09-30T16:13:15Z", "ms": 1443629595150.923 }, "end": { "local": "2015-10-01T21:26:18+08:00", "utc": "2015-10-01T13:26:18Z", "ms": 1443705977994.897 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-09-30", "window": { "start": { "local": "2015-09-30T20:31:53+08:00", "utc": "2015-09-30T12:31:53Z", "ms": 1443616312500.5688 }, "end": { "local": "2015-09-30T20:31:53+08:00", "utc": "2015-09-30T12:31:53Z", "ms": 1443616312500.5688 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-10-01", "window": { "start": { "local": "2015-10-01T21:21:21+08:00", "utc": "2015-10-01T13:21:21Z", "ms": 1443705680683.8955 }, "end": { "local": "2015-10-01T21:21:21+08:00", "utc": "2015-10-01T13:21:21Z", "ms": 1443705680683.8955 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:13 on Thu 1 Oct to 21:26 on Thu 1 Oct.", "fact": "2015-09-30T16:13:15Z → 2015-10-01T13:26:18Z" }, { "step": "kaala", "text": "Moonrise is at 20:32 on the 30th and 21:21 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 30th and is on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 297 s < 300 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Thursday 1 October.", "fact": "confidence: boundary (margin)" } ], "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": "2015-10-01", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-01", "confidence": "boundary" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Thursday 1 October. Caturthī runs from 00:13 on Thu 1 Oct to 21:26 on Thu 1 Oct and is current at moonrise that day. It is 4 min 57 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-10-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10593, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2015-10-02T19:16:06+08:00", "utc": "2015-10-02T11:16:06Z", "ms": 1443784566044.9592 }, "end": { "local": "2015-10-03T17:48:51+08:00", "utc": "2015-10-03T09:48:51Z", "ms": 1443865730983.2085 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-02T19:16:06+08:00", "utc": "2015-10-02T11:16:06Z", "ms": 1443784566044.9592 }, "end": { "local": "2015-10-03T17:48:51+08:00", "utc": "2015-10-03T09:48:51Z", "ms": 1443865730983.2085 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-10-02", "window": { "start": { "local": "2015-10-02T22:12:39+08:00", "utc": "2015-10-02T14:12:39Z", "ms": 1443795158583.0684 }, "end": { "local": "2015-10-02T22:12:39+08:00", "utc": "2015-10-02T14:12:39Z", "ms": 1443795158583.0684 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-10-03", "window": { "start": { "local": "2015-10-03T23:05:26+08:00", "utc": "2015-10-03T15:05:26Z", "ms": 1443884725762.9675 }, "end": { "local": "2015-10-03T23:05:26+08:00", "utc": "2015-10-03T15:05:26Z", "ms": 1443884725762.9675 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 19:16 on Fri 2 Oct to 17:49 on Sat 3 Oct.", "fact": "2015-10-02T11:16:06Z → 2015-10-03T09:48:51Z" }, { "step": "kaala", "text": "Moonrise is at 22:13 on the 2nd and 23:05 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10593 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Zunyi, 2015: Friday 2 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-02", "confidence": "determinate" } ], "quote": "In Zunyi, Candra Ṣaṣṭhī 2015 falls on Friday 2 October. Ṣaṣṭhī runs from 19:16 on Fri 2 Oct to 17:49 on Sat 3 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4741, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2015-10-04T17:08:22+08:00", "utc": "2015-10-04T09:08:22Z", "ms": 1443949702218.466 }, "end": { "local": "2015-10-05T17:15:31+08:00", "utc": "2015-10-05T09:15:31Z", "ms": 1444036531475.8591 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-04T17:08:22+08:00", "utc": "2015-10-04T09:08:22Z", "ms": 1443949702218.466 }, "end": { "local": "2015-10-05T17:15:31+08:00", "utc": "2015-10-05T09:15:31Z", "ms": 1444036531475.8591 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-10-04", "window": { "start": { "local": "2015-10-04T18:35:40+08:00", "utc": "2015-10-04T10:35:40Z", "ms": 1443954939751.127 }, "end": { "local": "2015-10-04T20:13:10+08:00", "utc": "2015-10-04T12:13:10Z", "ms": 1443960790153.1577 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2015-10-05", "window": { "start": { "local": "2015-10-05T18:34:33+08:00", "utc": "2015-10-05T10:34:33Z", "ms": 1444041272780.4836 }, "end": { "local": "2015-10-05T20:12:16+08:00", "utc": "2015-10-05T12:12:16Z", "ms": 1444047136189.386 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:08 on Sun 4 Oct to 17:16 on Mon 5 Oct.", "fact": "2015-10-04T09:08:22Z → 2015-10-05T09:15:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–20:13 on the 4th, 18:35–20:12 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 98 of 98 minutes on the 4th and 0 of 98 on the 5th.", "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 4741 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Zunyi, 2015: Sunday 4 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-04", "confidence": "determinate" } ], "quote": "In Zunyi, Jitāṣṭamī (Jitiya) 2015 falls on Sunday 4 October. Aṣṭamī runs from 17:08 on Sun 4 Oct to 17:16 on Mon 5 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24642, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2015-10-04T17:08:22+08:00", "utc": "2015-10-04T09:08:22Z", "ms": 1443949702218.466 }, "end": { "local": "2015-10-05T17:15:31+08:00", "utc": "2015-10-05T09:15:31Z", "ms": 1444036531475.8591 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-04T17:08:22+08:00", "utc": "2015-10-04T09:08:22Z", "ms": 1443949702218.466 }, "end": { "local": "2015-10-05T17:15:31+08:00", "utc": "2015-10-05T09:15:31Z", "ms": 1444036531475.8591 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-10-04", "window": { "start": { "local": "2015-10-04T23:59:05+08:00", "utc": "2015-10-04T15:59:05Z", "ms": 1443974344580.113 }, "end": { "local": "2015-10-04T23:59:05+08:00", "utc": "2015-10-04T15:59:05Z", "ms": 1443974344580.113 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-10-05", "window": { "start": { "local": "2015-10-06T00:52:52+08:00", "utc": "2015-10-05T16:52:52Z", "ms": 1444063972454.1064 }, "end": { "local": "2015-10-06T00:52:52+08:00", "utc": "2015-10-05T16:52:52Z", "ms": 1444063972454.1064 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:08 on Sun 4 Oct to 17:16 on Mon 5 Oct.", "fact": "2015-10-04T09:08:22Z → 2015-10-05T09:15:31Z" }, { "step": "kaala", "text": "Moonrise is at 23:59 on the 4th and 00:53 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 4th and is not on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24642 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Zunyi, 2015: Sunday 4 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-04", "confidence": "determinate" } ], "quote": "In Zunyi, Mahālakṣmī Vrata Samāpana 2015 falls on Sunday 4 October. Aṣṭamī runs from 17:08 on Sun 4 Oct to 17:16 on Mon 5 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-10-08", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32734, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-10-07T19:39:54+08:00", "utc": "2015-10-07T11:39:54Z", "ms": 1444217993563.2336 }, "end": { "local": "2015-10-08T21:43:28+08:00", "utc": "2015-10-08T13:43:28Z", "ms": 1444311808256.8157 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-07T19:39:54+08:00", "utc": "2015-10-07T11:39:54Z", "ms": 1444217993563.2336 }, "end": { "local": "2015-10-08T21:43:28+08:00", "utc": "2015-10-08T13:43:28Z", "ms": 1444311808256.8157 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-10-08", "window": { "start": { "local": "2015-10-08T06:48:30+08:00", "utc": "2015-10-07T22:48:30Z", "ms": 1444258110479.7322 }, "end": { "local": "2015-10-08T06:48:30+08:00", "utc": "2015-10-07T22:48:30Z", "ms": 1444258110479.7322 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-10-09", "window": { "start": { "local": "2015-10-09T06:49:02+08:00", "utc": "2015-10-08T22:49:02Z", "ms": 1444344542050.397 }, "end": { "local": "2015-10-09T06:49:02+08:00", "utc": "2015-10-08T22:49:02Z", "ms": 1444344542050.397 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:40 on Wed 7 Oct to 21:43 on Thu 8 Oct.", "fact": "2015-10-07T11:39:54Z → 2015-10-08T13:43:28Z" }, { "step": "kaala", "text": "Sunrise is at 06:49 on the 8th and 06:49 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 32734 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Zunyi, 2015: Thursday 8 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": "2015-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-08", "confidence": "determinate" } ], "quote": "In Zunyi, Indirā Ekādaśī 2015 falls on Thursday 8 October. Ekādaśī runs from 19:40 on Wed 7 Oct to 21:43 on Thu 8 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-10-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-10-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14424, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-10-10T00:09:09+08:00", "utc": "2015-10-09T16:09:09Z", "ms": 1444406948725.5479 }, "end": { "local": "2015-10-11T02:47:12+08:00", "utc": "2015-10-10T18:47:12Z", "ms": 1444502832002.3208 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-10T00:09:09+08:00", "utc": "2015-10-09T16:09:09Z", "ms": 1444406948725.5479 }, "end": { "local": "2015-10-11T02:47:12+08:00", "utc": "2015-10-10T18:47:12Z", "ms": 1444502832002.3208 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-10-09", "window": { "start": { "local": "2015-10-09T18:30:10+08:00", "utc": "2015-10-09T10:30:10Z", "ms": 1444386609694.3071 }, "end": { "local": "2015-10-09T20:08:45+08:00", "utc": "2015-10-09T12:08:45Z", "ms": 1444392524930.91 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2015-10-10", "window": { "start": { "local": "2015-10-10T18:29:05+08:00", "utc": "2015-10-10T10:29:05Z", "ms": 1444472945253.6008 }, "end": { "local": "2015-10-10T20:07:53+08:00", "utc": "2015-10-10T12:07:53Z", "ms": 1444478873385.4895 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:09 on Sat 10 Oct to 02:47 on Sun 11 Oct.", "fact": "2015-10-09T16:09:09Z → 2015-10-10T18:47:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:30–20:09 on the 9th, 18:29–20:08 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 0 of 99 minutes on the 9th and 99 of 99 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 14424 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Saturday 10 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": "2015-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-10", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Saturday 10 October. Trayodaśī runs from 00:09 on Sat 10 Oct to 02:47 on Sun 11 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-10-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shivaratri?on=2015-10-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6216, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-10-11T02:47:12+08:00", "utc": "2015-10-10T18:47:12Z", "ms": 1444502832002.3208 }, "end": { "local": "2015-10-12T05:28:38+08:00", "utc": "2015-10-11T21:28:38Z", "ms": 1444598918383.9473 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-11T02:47:12+08:00", "utc": "2015-10-10T18:47:12Z", "ms": 1444502832002.3208 }, "end": { "local": "2015-10-12T05:28:38+08:00", "utc": "2015-10-11T21:28:38Z", "ms": 1444598918383.9473 } }, "kaala": "nishita", "days": [ { "local_date": "2015-10-10", "window": { "start": { "local": "2015-10-11T00:15:36+08:00", "utc": "2015-10-10T16:15:36Z", "ms": 1444493735748.1836 }, "end": { "local": "2015-10-11T01:03:36+08:00", "utc": "2015-10-10T17:03:36Z", "ms": 1444496615748.1836 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-10-11", "window": { "start": { "local": "2015-10-12T00:15:20+08:00", "utc": "2015-10-11T16:15:20Z", "ms": 1444580120138.0676 }, "end": { "local": "2015-10-12T01:03:20+08:00", "utc": "2015-10-11T17:03:20Z", "ms": 1444583000138.0676 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:47 on Sun 11 Oct to 05:29 on Mon 12 Oct.", "fact": "2015-10-10T18:47:12Z → 2015-10-11T21:28:38Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:16–01:04 on the 10th, 00:15–01:03 on the 11th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6216 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Sunday 11 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-11", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Sunday 11 October. Caturdaśī runs from 02:47 on Sun 11 Oct to 05:29 on Mon 12 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-10-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20539, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2015-10-12T05:28:38+08:00", "utc": "2015-10-11T21:28:38Z", "ms": 1444598918383.9473 }, "end": { "local": "2015-10-13T08:05:43+08:00", "utc": "2015-10-13T00:05:43Z", "ms": 1444694742629.71 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-12T05:28:38+08:00", "utc": "2015-10-11T21:28:38Z", "ms": 1444598918383.9473 }, "end": { "local": "2015-10-13T08:05:43+08:00", "utc": "2015-10-13T00:05:43Z", "ms": 1444694742629.71 } }, "kaala": "aparahna", "days": [ { "local_date": "2015-10-12", "window": { "start": { "local": "2015-10-12T13:48:26+08:00", "utc": "2015-10-12T05:48:26Z", "ms": 1444628906441.4055 }, "end": { "local": "2015-10-12T16:07:42+08:00", "utc": "2015-10-12T08:07:42Z", "ms": 1444637262295.4473 } }, "covered_min": 139, "window_min": 139, "qualifies": true }, { "local_date": "2015-10-13", "window": { "start": { "local": "2015-10-13T13:48:02+08:00", "utc": "2015-10-13T05:48:02Z", "ms": 1444715282075.9707 }, "end": { "local": "2015-10-13T16:06:59+08:00", "utc": "2015-10-13T08:06:59Z", "ms": 1444723618806.3735 } }, "covered_min": 0, "window_min": 139, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 05:29 on Mon 12 Oct to 08:06 on Tue 13 Oct.", "fact": "2015-10-11T21:28:38Z → 2015-10-13T00:05:43Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:48–16:08 on the 12th, 13:48–16:07 on the 13th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 139 of 139 minutes on the 12th and 0 of 139 on the 13th.", "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 20539 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Zunyi, 2015: Monday 12 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalaya-amavasya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Mahalaya amavasya (aparahnavyapini)" } ], "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.", "kaala": "aparahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-12", "confidence": "determinate" } ], "quote": "In Zunyi, Mahālaya Amāvāsyā 2015 falls on Monday 12 October. Amāvasyā runs from 05:29 on Mon 12 Oct to 08:06 on Tue 13 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6142, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2015-10-13T08:05:43+08:00", "utc": "2015-10-13T00:05:43Z", "ms": 1444694742629.71 }, "end": { "local": "2015-10-14T10:31:57+08:00", "utc": "2015-10-14T02:31:57Z", "ms": 1444789917466.0474 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-13T08:05:43+08:00", "utc": "2015-10-13T00:05:43Z", "ms": 1444694742629.71 }, "end": { "local": "2015-10-14T10:31:57+08:00", "utc": "2015-10-14T02:31:57Z", "ms": 1444789917466.0474 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-10-13", "window": { "start": { "local": "2015-10-13T12:14:34+08:00", "utc": "2015-10-13T04:14:34Z", "ms": 1444709673710.769 }, "end": { "local": "2015-10-13T13:02:34+08:00", "utc": "2015-10-13T05:02:34Z", "ms": 1444712553710.769 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-10-14", "window": { "start": { "local": "2015-10-14T12:14:19+08:00", "utc": "2015-10-14T04:14:19Z", "ms": 1444796059424.43 }, "end": { "local": "2015-10-14T13:02:19+08:00", "utc": "2015-10-14T05:02:19Z", "ms": 1444798939424.43 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 08:06 on Tue 13 Oct to 10:32 on Wed 14 Oct.", "fact": "2015-10-13T00:05:43Z → 2015-10-14T02:31:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 13th, 12:14–13:02 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6142 s" }, { "step": "ruling", "text": "Navarātrārambha, Zunyi, 2015: Tuesday 13 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-10-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-13", "confidence": "determinate" } ], "quote": "In Zunyi, Navarātrārambha (Navratri) 2015 falls on Tuesday 13 October. Pratipadā runs from 08:06 on Tue 13 Oct to 10:32 on Wed 14 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-10-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5344, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-10-16T14:30:56+08:00", "utc": "2015-10-16T06:30:56Z", "ms": 1444977056323.2773 }, "end": { "local": "2015-10-17T15:54:28+08:00", "utc": "2015-10-17T07:54:28Z", "ms": 1445068468094.7793 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-16T14:30:56+08:00", "utc": "2015-10-16T06:30:56Z", "ms": 1444977056323.2773 }, "end": { "local": "2015-10-17T15:54:28+08:00", "utc": "2015-10-17T07:54:28Z", "ms": 1445068468094.7793 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-10-16", "window": { "start": { "local": "2015-10-16T12:13:52+08:00", "utc": "2015-10-16T04:13:52Z", "ms": 1444968832463.8916 }, "end": { "local": "2015-10-16T13:01:52+08:00", "utc": "2015-10-16T05:01:52Z", "ms": 1444971712463.8916 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-10-17", "window": { "start": { "local": "2015-10-17T12:13:40+08:00", "utc": "2015-10-17T04:13:40Z", "ms": 1445055219819.2495 }, "end": { "local": "2015-10-17T13:01:40+08:00", "utc": "2015-10-17T05:01:40Z", "ms": 1445058099819.2495 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:31 on Fri 16 Oct to 15:54 on Sat 17 Oct.", "fact": "2015-10-16T06:30:56Z → 2015-10-17T07:54:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 16th, 12:14–13:02 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5344 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2015: Saturday 17 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": "2015-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-17", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2015 falls on Saturday 17 October. Caturthī runs from 14:31 on Fri 16 Oct to 15:54 on Sat 17 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-10-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33150, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2015-10-19T17:08:58+08:00", "utc": "2015-10-19T09:08:58Z", "ms": 1445245737739.7136 }, "end": { "local": "2015-10-20T16:53:19+08:00", "utc": "2015-10-20T08:53:19Z", "ms": 1445331198888.6301 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-19T17:08:58+08:00", "utc": "2015-10-19T09:08:58Z", "ms": 1445245737739.7136 }, "end": { "local": "2015-10-20T16:53:19+08:00", "utc": "2015-10-20T08:53:19Z", "ms": 1445331198888.6301 } }, "kaala": "udaya-1", "days": [ { "local_date": "2015-10-19", "window": { "start": { "local": "2015-10-19T06:54:38+08:00", "utc": "2015-10-18T22:54:38Z", "ms": 1445208877946.9949 }, "end": { "local": "2015-10-19T07:40:19+08:00", "utc": "2015-10-18T23:40:19Z", "ms": 1445211619057.269 } }, "covered_min": 0, "window_min": 46, "qualifies": false }, { "local_date": "2015-10-20", "window": { "start": { "local": "2015-10-20T06:55:14+08:00", "utc": "2015-10-19T22:55:14Z", "ms": 1445295313664.8396 }, "end": { "local": "2015-10-20T07:40:49+08:00", "utc": "2015-10-19T23:40:49Z", "ms": 1445298048563.2039 } }, "covered_min": 46, "window_min": 46, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 17:09 on Mon 19 Oct to 16:53 on Tue 20 Oct.", "fact": "2015-10-19T09:08:58Z → 2015-10-20T08:53:19Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:55–07:40 on the 19th, 06:55–07:41 on the 20th.", "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 46 minutes on the 19th and 46 of 46 on the 20th.", "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 33150 s" }, { "step": "ruling", "text": "Durgā Saptamī, Zunyi, 2015: Tuesday 20 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": "2015-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-20", "confidence": "determinate" } ], "quote": "In Zunyi, Durgā Saptamī 2015 falls on Tuesday 20 October. Saptamī runs from 17:09 on Mon 19 Oct to 16:53 on Tue 20 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10735, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2015-10-20T16:53:19+08:00", "utc": "2015-10-20T08:53:19Z", "ms": 1445331198888.6301 }, "end": { "local": "2015-10-21T15:59:50+08:00", "utc": "2015-10-21T07:59:50Z", "ms": 1445414390427.9941 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-20T16:53:19+08:00", "utc": "2015-10-20T08:53:19Z", "ms": 1445331198888.6301 }, "end": { "local": "2015-10-21T15:59:50+08:00", "utc": "2015-10-21T07:59:50Z", "ms": 1445414390427.9941 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-10-20", "window": { "start": { "local": "2015-10-20T12:13:05+08:00", "utc": "2015-10-20T04:13:05Z", "ms": 1445314385402.5723 }, "end": { "local": "2015-10-20T13:01:05+08:00", "utc": "2015-10-20T05:01:05Z", "ms": 1445317265402.5723 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-10-21", "window": { "start": { "local": "2015-10-21T12:12:55+08:00", "utc": "2015-10-21T04:12:55Z", "ms": 1445400775151.4697 }, "end": { "local": "2015-10-21T13:00:55+08:00", "utc": "2015-10-21T05:00:55Z", "ms": 1445403655151.4697 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:53 on Tue 20 Oct to 16:00 on Wed 21 Oct.", "fact": "2015-10-20T08:53:19Z → 2015-10-21T07:59:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 20th, 12:13–13:01 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10735 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Zunyi, 2015: Wednesday 21 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Mahastami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-21", "confidence": "determinate" } ], "quote": "In Zunyi, Mahāṣṭamī (Durga Ashtami) 2015 falls on Wednesday 21 October. Aṣṭamī runs from 16:53 on Tue 20 Oct to 16:00 on Wed 21 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5398, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2015-10-22T14:28:38+08:00", "utc": "2015-10-22T06:28:38Z", "ms": 1445495317590.5205 }, "end": { "local": "2015-10-23T12:21:40+08:00", "utc": "2015-10-23T04:21:40Z", "ms": 1445574100274.6763 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2015-10-22T14:28:38+08:00", "utc": "2015-10-22T06:28:38Z", "ms": 1445495317590.5205 }, "end": { "local": "2015-10-22T15:58:36+08:00", "utc": "2015-10-22T07:58:36Z", "ms": 1445500715754.5576 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2015-10-21T16:49:44+08:00", "utc": "2015-10-21T08:49:44Z", "ms": 1445417383880.962 }, "end": { "local": "2015-10-22T15:58:36+08:00", "utc": "2015-10-22T07:58:36Z", "ms": 1445500715754.5576 } } }, "kaala": "daytime", "days": [ { "local_date": "2015-10-22", "window": { "start": { "local": "2015-10-22T06:56:26+08:00", "utc": "2015-10-21T22:56:26Z", "ms": 1445468186305.3154 }, "end": { "local": "2015-10-22T18:17:05+08:00", "utc": "2015-10-22T10:17:05Z", "ms": 1445509024766.4417 } }, "covered_min": 90, "window_min": 681, "qualifies": true }, { "local_date": "2015-10-23", "window": { "start": { "local": "2015-10-23T06:57:03+08:00", "utc": "2015-10-22T22:57:03Z", "ms": 1445554623233.8135 }, "end": { "local": "2015-10-23T18:16:10+08:00", "utc": "2015-10-23T10:16:10Z", "ms": 1445595369909.159 } }, "covered_min": 0, "window_min": 679, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 14:29 on Thu 22 Oct to 12:22 on Fri 23 Oct, and Śravaṇa from 16:50 on Wed 21 Oct to 15:59 on Thu 22 Oct. They are together from 14:29 on Thu 22 Oct to 15:59 on Thu 22 Oct.", "fact": "2015-10-22T06:28:38Z → 2015-10-22T07:58:36Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:56–18:17 on the 22nd, 06:57–18:16 on the 23rd.", "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 90 of 681 minutes on the 22nd and 0 of 679 on the 23rd.", "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 5398 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Zunyi, 2015: Thursday 22 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": "2015-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-22", "confidence": "determinate" } ], "quote": "In Zunyi, Vijayā Daśamī (Dussehra) 2015 falls on Thursday 22 October. Daśamī runs from 14:29 on Thu 22 Oct to 12:22 on Fri 23 Oct and is with Śravaṇa in the day time that day, for 90 minutes.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5272, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2015-10-21T15:59:50+08:00", "utc": "2015-10-21T07:59:50Z", "ms": 1445414390427.9941 }, "end": { "local": "2015-10-22T14:28:38+08:00", "utc": "2015-10-22T06:28:38Z", "ms": 1445495317590.5205 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-21T15:59:50+08:00", "utc": "2015-10-21T07:59:50Z", "ms": 1445414390427.9941 }, "end": { "local": "2015-10-22T14:28:38+08:00", "utc": "2015-10-22T06:28:38Z", "ms": 1445495317590.5205 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-10-21", "window": { "start": { "local": "2015-10-21T12:12:55+08:00", "utc": "2015-10-21T04:12:55Z", "ms": 1445400775151.4697 }, "end": { "local": "2015-10-21T13:00:55+08:00", "utc": "2015-10-21T05:00:55Z", "ms": 1445403655151.4697 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-10-22", "window": { "start": { "local": "2015-10-22T12:12:46+08:00", "utc": "2015-10-22T04:12:46Z", "ms": 1445487165535.8784 }, "end": { "local": "2015-10-22T13:00:46+08:00", "utc": "2015-10-22T05:00:46Z", "ms": 1445490045535.8784 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 16:00 on Wed 21 Oct to 14:29 on Thu 22 Oct.", "fact": "2015-10-21T07:59:50Z → 2015-10-22T06:28:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 21st, 12:13–13:01 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5272 s" }, { "step": "ruling", "text": "Mahānavamī, Zunyi, 2015: Thursday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahanavami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Mahanavami (purvaviddha) (In Bengal it is observed as paraviddha covering one muhurta from sunrise)." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-22", "confidence": "determinate" } ], "quote": "In Zunyi, Mahānavamī 2015 falls on Thursday 22 October. Navamī runs from 16:00 on Wed 21 Oct to 14:29 on Thu 22 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-10-24", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9914, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-10-23T12:21:40+08:00", "utc": "2015-10-23T04:21:40Z", "ms": 1445574100274.6763 }, "end": { "local": "2015-10-24T09:42:54+08:00", "utc": "2015-10-24T01:42:54Z", "ms": 1445650974277.4722 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-23T12:21:40+08:00", "utc": "2015-10-23T04:21:40Z", "ms": 1445574100274.6763 }, "end": { "local": "2015-10-24T09:42:54+08:00", "utc": "2015-10-24T01:42:54Z", "ms": 1445650974277.4722 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-10-23", "window": { "start": { "local": "2015-10-23T06:57:03+08:00", "utc": "2015-10-22T22:57:03Z", "ms": 1445554623233.8135 }, "end": { "local": "2015-10-23T06:57:03+08:00", "utc": "2015-10-22T22:57:03Z", "ms": 1445554623233.8135 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-10-24", "window": { "start": { "local": "2015-10-24T06:57:41+08:00", "utc": "2015-10-23T22:57:41Z", "ms": 1445641060572.5251 }, "end": { "local": "2015-10-24T06:57:41+08:00", "utc": "2015-10-23T22:57:41Z", "ms": 1445641060572.5251 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:22 on Fri 23 Oct to 09:43 on Sat 24 Oct.", "fact": "2015-10-23T04:21:40Z → 2015-10-24T01:42:54Z" }, { "step": "kaala", "text": "Sunrise is at 06:57 on the 23rd and 06:58 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 23rd and is on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9914 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Zunyi, 2015: Saturday 24 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": "2015-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-24", "confidence": "determinate" } ], "quote": "In Zunyi, Pāśāṅkuśā Ekādaśī 2015 falls on Saturday 24 October. Ekādaśī runs from 12:22 on Fri 23 Oct to 09:43 on Sat 24 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-10-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-10-25", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26279, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-10-25T06:38:02+08:00", "utc": "2015-10-24T22:38:02Z", "ms": 1445726282340.3625 }, "end": { "local": "2015-10-26T03:14:19+08:00", "utc": "2015-10-25T19:14:19Z", "ms": 1445800458943.5405 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2015-10-25T06:38:02+08:00", "utc": "2015-10-24T22:38:02Z", "ms": 1445726282340.3625 }, "end": { "local": "2015-10-26T03:14:19+08:00", "utc": "2015-10-25T19:14:19Z", "ms": 1445800458943.5405 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-10-24", "window": { "start": { "local": "2015-10-24T18:15:16+08:00", "utc": "2015-10-24T10:15:16Z", "ms": 1445681715976.8862 }, "end": { "local": "2015-10-24T19:57:00+08:00", "utc": "2015-10-24T11:57:00Z", "ms": 1445687820290.093 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2015-10-25", "window": { "start": { "local": "2015-10-25T18:14:23+08:00", "utc": "2015-10-25T10:14:23Z", "ms": 1445768062999.601 }, "end": { "local": "2015-10-25T19:56:19+08:00", "utc": "2015-10-25T11:56:19Z", "ms": 1445774179466.2356 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:38 on Sun 25 Oct to 03:14 on Mon 26 Oct.", "fact": "2015-10-24T22:38:02Z → 2015-10-25T19:14:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:15–19:57 on the 24th, 18:14–19:56 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 102 minutes on the 24th and 102 of 102 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 26279 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Sunday 25 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": "2015-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-25", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Sunday 25 October. Trayodaśī runs from 06:38 on Sun 25 Oct to 03:14 on Mon 26 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-10-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35854, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-10-30T10:54:48+08:00", "utc": "2015-10-30T02:54:48Z", "ms": 1446173688202.2532 }, "end": { "local": "2015-10-31T08:55:50+08:00", "utc": "2015-10-31T00:55:50Z", "ms": 1446252950455.2288 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-10-30T10:54:48+08:00", "utc": "2015-10-30T02:54:48Z", "ms": 1446173688202.2532 }, "end": { "local": "2015-10-31T08:55:50+08:00", "utc": "2015-10-31T00:55:50Z", "ms": 1446252950455.2288 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-10-30", "window": { "start": { "local": "2015-10-30T20:52:23+08:00", "utc": "2015-10-30T12:52:23Z", "ms": 1446209542552.5269 }, "end": { "local": "2015-10-30T20:52:23+08:00", "utc": "2015-10-30T12:52:23Z", "ms": 1446209542552.5269 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-10-31", "window": { "start": { "local": "2015-10-31T21:47:38+08:00", "utc": "2015-10-31T13:47:38Z", "ms": 1446299258480.4802 }, "end": { "local": "2015-10-31T21:47:38+08:00", "utc": "2015-10-31T13:47:38Z", "ms": 1446299258480.4802 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:55 on Fri 30 Oct to 08:56 on Sat 31 Oct.", "fact": "2015-10-30T02:54:48Z → 2015-10-31T00:55:50Z" }, { "step": "kaala", "text": "Moonrise is at 20:52 on the 30th and 21:48 on the 31st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 30th and is not on the 31st.", "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 35854 s" }, { "step": "ruling", "text": "Karaka Caturthī, Zunyi, 2015: Friday 30 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": "2015-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-30", "confidence": "determinate" } ], "quote": "In Zunyi, Karaka Caturthī (Karwa Chauth) 2015 falls on Friday 30 October. Caturthī runs from 10:55 on Fri 30 Oct to 08:56 on Sat 31 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-10-30", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35854, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-10-30T10:54:48+08:00", "utc": "2015-10-30T02:54:48Z", "ms": 1446173688202.2532 }, "end": { "local": "2015-10-31T08:55:50+08:00", "utc": "2015-10-31T00:55:50Z", "ms": 1446252950455.2288 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-10-30T10:54:48+08:00", "utc": "2015-10-30T02:54:48Z", "ms": 1446173688202.2532 }, "end": { "local": "2015-10-31T08:55:50+08:00", "utc": "2015-10-31T00:55:50Z", "ms": 1446252950455.2288 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-10-30", "window": { "start": { "local": "2015-10-30T20:52:23+08:00", "utc": "2015-10-30T12:52:23Z", "ms": 1446209542552.5269 }, "end": { "local": "2015-10-30T20:52:23+08:00", "utc": "2015-10-30T12:52:23Z", "ms": 1446209542552.5269 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-10-31", "window": { "start": { "local": "2015-10-31T21:47:38+08:00", "utc": "2015-10-31T13:47:38Z", "ms": 1446299258480.4802 }, "end": { "local": "2015-10-31T21:47:38+08:00", "utc": "2015-10-31T13:47:38Z", "ms": 1446299258480.4802 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:55 on Fri 30 Oct to 08:56 on Sat 31 Oct.", "fact": "2015-10-30T02:54:48Z → 2015-10-31T00:55:50Z" }, { "step": "kaala", "text": "Moonrise is at 20:52 on the 30th and 21:48 on the 31st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 30th and is not on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35854 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Friday 30 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": "2015-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-10-30", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Friday 30 October. Caturthī runs from 10:55 on Fri 30 Oct to 08:56 on Sat 31 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-10-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29524, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2015-11-03T07:50:26+08:00", "utc": "2015-11-02T23:50:26Z", "ms": 1446508226390.3164 }, "end": { "local": "2015-11-04T09:08:36+08:00", "utc": "2015-11-04T01:08:36Z", "ms": 1446599316263.9136 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-03T07:50:26+08:00", "utc": "2015-11-02T23:50:26Z", "ms": 1446508226390.3164 }, "end": { "local": "2015-11-04T09:08:36+08:00", "utc": "2015-11-04T01:08:36Z", "ms": 1446599316263.9136 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-11-02", "window": { "start": { "local": "2015-11-02T23:38:22+08:00", "utc": "2015-11-02T15:38:22Z", "ms": 1446478702007.2622 }, "end": { "local": "2015-11-02T23:38:22+08:00", "utc": "2015-11-02T15:38:22Z", "ms": 1446478702007.2622 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-11-03", "window": { "start": { "local": "2015-11-04T00:32:20+08:00", "utc": "2015-11-03T16:32:20Z", "ms": 1446568339992.797 }, "end": { "local": "2015-11-04T00:32:20+08:00", "utc": "2015-11-03T16:32:20Z", "ms": 1446568339992.797 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 07:50 on Tue 3 Nov to 09:09 on Wed 4 Nov.", "fact": "2015-11-02T23:50:26Z → 2015-11-04T01:08:36Z" }, { "step": "kaala", "text": "Moonrise is at 23:38 on the 2nd and 00:32 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29524 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Zunyi, 2015: Tuesday 3 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-03", "confidence": "determinate" } ], "quote": "In Zunyi, Ahoyī Aṣṭamī 2015 falls on Tuesday 3 November. Aṣṭamī runs from 07:50 on Tue 3 Nov to 09:09 on Wed 4 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-11-07", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23296, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-11-06T13:34:41+08:00", "utc": "2015-11-06T05:34:41Z", "ms": 1446788081296.3452 }, "end": { "local": "2015-11-07T16:17:20+08:00", "utc": "2015-11-07T08:17:20Z", "ms": 1446884239858.5366 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-06T13:34:41+08:00", "utc": "2015-11-06T05:34:41Z", "ms": 1446788081296.3452 }, "end": { "local": "2015-11-07T16:17:20+08:00", "utc": "2015-11-07T08:17:20Z", "ms": 1446884239858.5366 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-11-06", "window": { "start": { "local": "2015-11-06T07:06:25+08:00", "utc": "2015-11-05T23:06:25Z", "ms": 1446764784959.1956 }, "end": { "local": "2015-11-06T07:06:25+08:00", "utc": "2015-11-05T23:06:25Z", "ms": 1446764784959.1956 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-11-07", "window": { "start": { "local": "2015-11-07T07:07:08+08:00", "utc": "2015-11-06T23:07:08Z", "ms": 1446851228235.312 }, "end": { "local": "2015-11-07T07:07:08+08:00", "utc": "2015-11-06T23:07:08Z", "ms": 1446851228235.312 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:35 on Fri 6 Nov to 16:17 on Sat 7 Nov.", "fact": "2015-11-06T05:34:41Z → 2015-11-07T08:17:20Z" }, { "step": "kaala", "text": "Sunrise is at 07:06 on the 6th and 07:07 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 6th and is 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 23296 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Zunyi, 2015: Saturday 7 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": "2015-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-07", "confidence": "determinate" } ], "quote": "In Zunyi, Ramā Ekādaśī 2015 falls on Saturday 7 November. Ekādaśī runs from 13:35 on Fri 6 Nov to 16:17 on Sat 7 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-11-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2811, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2015-11-07T16:17:20+08:00", "utc": "2015-11-07T08:17:20Z", "ms": 1446884239858.5366 }, "end": { "local": "2015-11-08T19:01:45+08:00", "utc": "2015-11-08T11:01:45Z", "ms": 1446980504593.9536 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-07T16:17:20+08:00", "utc": "2015-11-07T08:17:20Z", "ms": 1446884239858.5366 }, "end": { "local": "2015-11-08T19:01:45+08:00", "utc": "2015-11-08T11:01:45Z", "ms": 1446980504593.9536 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-11-07", "window": { "start": { "local": "2015-11-07T18:04:35+08:00", "utc": "2015-11-07T10:04:35Z", "ms": 1446890674844.2952 }, "end": { "local": "2015-11-07T19:49:01+08:00", "utc": "2015-11-07T11:49:01Z", "ms": 1446896941116.4248 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2015-11-08", "window": { "start": { "local": "2015-11-08T18:03:58+08:00", "utc": "2015-11-08T10:03:58Z", "ms": 1446977038283.2073 }, "end": { "local": "2015-11-08T19:48:35+08:00", "utc": "2015-11-08T11:48:35Z", "ms": 1446983315297.8347 } }, "covered_min": 58, "window_min": 105, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:17 on Sat 7 Nov to 19:02 on Sun 8 Nov.", "fact": "2015-11-07T08:17:20Z → 2015-11-08T11:01:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:05–19:49 on the 7th, 18:04–19:49 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 104 of 104 minutes on the 7th and 58 of 105 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both evenings qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 2811 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Zunyi, 2015: Saturday 7 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govatsa-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-07", "confidence": "determinate" } ], "quote": "In Zunyi, Govatsa Dvādaśī (Vasu Baras) 2015 falls on Saturday 7 November. Dvādaśī runs from 16:17 on Sat 7 Nov to 19:02 on Sun 8 Nov and covers all of pradoṣa that evening. It also reaches the next evening for 58 minutes; by the rule the first evening is taken.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-09", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2811, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-11-08T19:01:45+08:00", "utc": "2015-11-08T11:01:45Z", "ms": 1446980504593.9536 }, "end": { "local": "2015-11-09T21:36:31+08:00", "utc": "2015-11-09T13:36:31Z", "ms": 1447076191347.7905 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-08T19:01:45+08:00", "utc": "2015-11-08T11:01:45Z", "ms": 1446980504593.9536 }, "end": { "local": "2015-11-09T21:36:31+08:00", "utc": "2015-11-09T13:36:31Z", "ms": 1447076191347.7905 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-11-08", "window": { "start": { "local": "2015-11-08T18:03:58+08:00", "utc": "2015-11-08T10:03:58Z", "ms": 1446977038283.2073 }, "end": { "local": "2015-11-08T19:48:35+08:00", "utc": "2015-11-08T11:48:35Z", "ms": 1446983315297.8347 } }, "covered_min": 47, "window_min": 105, "qualifies": true }, { "local_date": "2015-11-09", "window": { "start": { "local": "2015-11-09T18:03:23+08:00", "utc": "2015-11-09T10:03:23Z", "ms": 1447063403078.1157 }, "end": { "local": "2015-11-09T19:48:11+08:00", "utc": "2015-11-09T11:48:11Z", "ms": 1447069690699.764 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:02 on Sun 8 Nov to 21:37 on Mon 9 Nov.", "fact": "2015-11-08T11:01:45Z → 2015-11-09T13:36:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:04–19:49 on the 8th, 18:03–19:48 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 47 of 105 minutes on the 8th and 105 of 105 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2811 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Zunyi, 2015: Monday 9 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2015-11-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-09", "confidence": "boundary" } ], "quote": "In Zunyi, Yama Dīpadāna 2015 falls on Monday 9 November. Trayodaśī runs from 19:02 on Sun 8 Nov to 21:37 on Mon 9 Nov and covers all of pradoṣa that evening. It also reaches the previous evening for 47 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/pradosha-vrata?on=2015-11-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-09", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2811, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-11-08T19:01:45+08:00", "utc": "2015-11-08T11:01:45Z", "ms": 1446980504593.9536 }, "end": { "local": "2015-11-09T21:36:31+08:00", "utc": "2015-11-09T13:36:31Z", "ms": 1447076191347.7905 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-08T19:01:45+08:00", "utc": "2015-11-08T11:01:45Z", "ms": 1446980504593.9536 }, "end": { "local": "2015-11-09T21:36:31+08:00", "utc": "2015-11-09T13:36:31Z", "ms": 1447076191347.7905 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-11-08", "window": { "start": { "local": "2015-11-08T18:03:58+08:00", "utc": "2015-11-08T10:03:58Z", "ms": 1446977038283.2073 }, "end": { "local": "2015-11-08T19:48:35+08:00", "utc": "2015-11-08T11:48:35Z", "ms": 1446983315297.8347 } }, "covered_min": 47, "window_min": 105, "qualifies": true }, { "local_date": "2015-11-09", "window": { "start": { "local": "2015-11-09T18:03:23+08:00", "utc": "2015-11-09T10:03:23Z", "ms": 1447063403078.1157 }, "end": { "local": "2015-11-09T19:48:11+08:00", "utc": "2015-11-09T11:48:11Z", "ms": 1447069690699.764 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:02 on Sun 8 Nov to 21:37 on Mon 9 Nov.", "fact": "2015-11-08T11:01:45Z → 2015-11-09T13:36:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:04–19:49 on the 8th, 18:03–19:48 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 47 of 105 minutes on the 8th and 105 of 105 on the 9th.", "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 2811 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Monday 9 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-09", "confidence": "boundary" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Monday 9 November. Trayodaśī runs from 19:02 on Sun 8 Nov to 21:37 on Mon 9 Nov and covers all of pradoṣa that evening. It also reaches the previous evening for 47 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-11-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shivaratri?on=2015-11-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1146, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-11-09T21:36:31+08:00", "utc": "2015-11-09T13:36:31Z", "ms": 1447076191347.7905 }, "end": { "local": "2015-11-10T23:53:21+08:00", "utc": "2015-11-10T15:53:21Z", "ms": 1447170800836.6682 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-09T21:36:31+08:00", "utc": "2015-11-09T13:36:31Z", "ms": 1447076191347.7905 }, "end": { "local": "2015-11-10T23:53:21+08:00", "utc": "2015-11-10T15:53:21Z", "ms": 1447170800836.6682 } }, "kaala": "nishita", "days": [ { "local_date": "2015-11-09", "window": { "start": { "local": "2015-11-10T00:12:22+08:00", "utc": "2015-11-09T16:12:22Z", "ms": 1447085541659.2964 }, "end": { "local": "2015-11-10T01:00:22+08:00", "utc": "2015-11-09T17:00:22Z", "ms": 1447088421659.2964 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-11-10", "window": { "start": { "local": "2015-11-11T00:12:27+08:00", "utc": "2015-11-10T16:12:27Z", "ms": 1447171947078.4346 }, "end": { "local": "2015-11-11T01:00:27+08:00", "utc": "2015-11-10T17:00:27Z", "ms": 1447174827078.4346 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:37 on Mon 9 Nov to 23:53 on Tue 10 Nov.", "fact": "2015-11-09T13:36:31Z → 2015-11-10T15:53:21Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:12–01:00 on the 9th, 00:12–01:00 on the 10th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1146 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Monday 9 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": "2015-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-09", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Monday 9 November. Caturdaśī runs from 21:37 on Mon 9 Nov to 23:53 on Tue 10 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-11-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19906, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-11-09T21:36:31+08:00", "utc": "2015-11-09T13:36:31Z", "ms": 1447076191347.7905 }, "end": { "local": "2015-11-10T23:53:21+08:00", "utc": "2015-11-10T15:53:21Z", "ms": 1447170800836.6682 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-09T21:36:31+08:00", "utc": "2015-11-09T13:36:31Z", "ms": 1447076191347.7905 }, "end": { "local": "2015-11-10T23:53:21+08:00", "utc": "2015-11-10T15:53:21Z", "ms": 1447170800836.6682 } }, "kaala": "arunodaya", "days": [ { "local_date": "2015-11-10", "window": { "start": { "local": "2015-11-10T05:24:33+08:00", "utc": "2015-11-09T21:24:33Z", "ms": 1447104272618.8286 }, "end": { "local": "2015-11-10T07:09:20+08:00", "utc": "2015-11-09T23:09:20Z", "ms": 1447110560240.4768 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "2015-11-11", "window": { "start": { "local": "2015-11-11T05:25:07+08:00", "utc": "2015-11-10T21:25:07Z", "ms": 1447190706820.5273 }, "end": { "local": "2015-11-11T07:10:05+08:00", "utc": "2015-11-10T23:10:05Z", "ms": 1447197004908.561 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:37 on Mon 9 Nov to 23:53 on Tue 10 Nov.", "fact": "2015-11-09T13:36:31Z → 2015-11-10T15:53:21Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:25–07:09 on the 10th, 05:25–07:10 on the 11th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 105 of 105 minutes on the 10th and 0 of 105 on the 11th.", "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 19906 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Zunyi, 2015: Tuesday 10 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naraka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Naraka caturdasi (covering a period of 4 ghatikas before sunrise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "arunodaya", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-10", "confidence": "determinate" } ], "quote": "In Zunyi, Naraka Caturdaśī (Choti Diwali) 2015 falls on Tuesday 10 November. Caturdaśī runs from 21:37 on Mon 9 Nov to 23:53 on Tue 10 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-10", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1146, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2015-11-10T23:53:21+08:00", "utc": "2015-11-10T15:53:21Z", "ms": 1447170800836.6682 }, "end": { "local": "2015-11-12T01:47:08+08:00", "utc": "2015-11-11T17:47:08Z", "ms": 1447264028031.4216 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-10T23:53:21+08:00", "utc": "2015-11-10T15:53:21Z", "ms": 1447170800836.6682 }, "end": { "local": "2015-11-12T01:47:08+08:00", "utc": "2015-11-11T17:47:08Z", "ms": 1447264028031.4216 } }, "kaala": "nishita", "days": [ { "local_date": "2015-11-10", "window": { "start": { "local": "2015-11-11T00:12:27+08:00", "utc": "2015-11-10T16:12:27Z", "ms": 1447171947078.4346 }, "end": { "local": "2015-11-11T01:00:27+08:00", "utc": "2015-11-10T17:00:27Z", "ms": 1447174827078.4346 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-11-11", "window": { "start": { "local": "2015-11-12T00:12:33+08:00", "utc": "2015-11-11T16:12:33Z", "ms": 1447258353344.1301 }, "end": { "local": "2015-11-12T01:00:33+08:00", "utc": "2015-11-11T17:00:33Z", "ms": 1447261233344.1301 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 23:53 on Tue 10 Nov to 01:47 on Thu 12 Nov.", "fact": "2015-11-10T15:53:21Z → 2015-11-11T17:47:08Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:12–01:00 on the 10th, 00:13–01:01 on the 11th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 48 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "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 1146 s" }, { "step": "ruling", "text": "Kālī Pūjā, Zunyi, 2015: Tuesday 10 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2015-11-10", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-11", "confidence": "boundary" } ], "quote": "In Zunyi, Kālī Pūjā 2015 falls on Tuesday 10 November. Amāvasyā runs from 23:53 on Tue 10 Nov to 01:47 on Thu 12 Nov and covers all of niśītha that night. It also reaches the next night for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14734, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2015-11-10T23:53:21+08:00", "utc": "2015-11-10T15:53:21Z", "ms": 1447170800836.6682 }, "end": { "local": "2015-11-12T01:47:08+08:00", "utc": "2015-11-11T17:47:08Z", "ms": 1447264028031.4216 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-10T23:53:21+08:00", "utc": "2015-11-10T15:53:21Z", "ms": 1447170800836.6682 }, "end": { "local": "2015-11-12T01:47:08+08:00", "utc": "2015-11-11T17:47:08Z", "ms": 1447264028031.4216 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-11-10", "window": { "start": { "local": "2015-11-10T18:02:49+08:00", "utc": "2015-11-10T10:02:49Z", "ms": 1447149769248.308 }, "end": { "local": "2015-11-10T19:47:47+08:00", "utc": "2015-11-10T11:47:47Z", "ms": 1447156067336.3418 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "2015-11-11", "window": { "start": { "local": "2015-11-11T18:02:17+08:00", "utc": "2015-11-11T10:02:17Z", "ms": 1447236136812.1006 }, "end": { "local": "2015-11-11T19:47:25+08:00", "utc": "2015-11-11T11:47:25Z", "ms": 1447242445220.6418 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 23:53 on Tue 10 Nov to 01:47 on Thu 12 Nov.", "fact": "2015-11-10T15:53:21Z → 2015-11-11T17:47:08Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:48 on the 10th, 18:02–19:47 on the 11th.", "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 105 minutes on the 10th and 105 of 105 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14734 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Zunyi, 2015: Wednesday 11 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "diwali-lakshmi-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-11", "confidence": "determinate" } ], "quote": "In Zunyi, Lakṣmī Pūjā (Diwali) 2015 falls on Wednesday 11 November. Amāvasyā runs from 23:53 on Tue 10 Nov to 01:47 on Thu 12 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32216, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2015-11-12T01:47:08+08:00", "utc": "2015-11-11T17:47:08Z", "ms": 1447264028031.4216 }, "end": { "local": "2015-11-13T03:15:30+08:00", "utc": "2015-11-12T19:15:30Z", "ms": 1447355730117.1184 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-12T01:47:08+08:00", "utc": "2015-11-11T17:47:08Z", "ms": 1447264028031.4216 }, "end": { "local": "2015-11-13T03:15:30+08:00", "utc": "2015-11-12T19:15:30Z", "ms": 1447355730117.1184 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-11-12", "window": { "start": { "local": "2015-11-12T12:12:18+08:00", "utc": "2015-11-12T04:12:18Z", "ms": 1447301537831.5066 }, "end": { "local": "2015-11-12T13:00:18+08:00", "utc": "2015-11-12T05:00:18Z", "ms": 1447304417831.5066 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-11-13", "window": { "start": { "local": "2015-11-13T12:12:26+08:00", "utc": "2015-11-13T04:12:26Z", "ms": 1447387945654.8623 }, "end": { "local": "2015-11-13T13:00:26+08:00", "utc": "2015-11-13T05:00:26Z", "ms": 1447390825654.8623 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:47 on Thu 12 Nov to 03:16 on Fri 13 Nov.", "fact": "2015-11-11T17:47:08Z → 2015-11-12T19:15:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 12th, 12:12–13:00 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32216 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Zunyi, 2015: Thursday 12 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govardhana-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-12", "confidence": "determinate" } ], "quote": "In Zunyi, Govardhana Pūjā 2015 falls on Thursday 12 November. Pratipadā runs from 01:47 on Thu 12 Nov to 03:16 on Fri 13 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21583, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2015-11-12T01:47:08+08:00", "utc": "2015-11-11T17:47:08Z", "ms": 1447264028031.4216 }, "end": { "local": "2015-11-13T03:15:30+08:00", "utc": "2015-11-12T19:15:30Z", "ms": 1447355730117.1184 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-12T01:47:08+08:00", "utc": "2015-11-11T17:47:08Z", "ms": 1447264028031.4216 }, "end": { "local": "2015-11-13T03:15:30+08:00", "utc": "2015-11-12T19:15:30Z", "ms": 1447355730117.1184 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-11-11", "window": { "start": { "local": "2015-11-11T18:02:17+08:00", "utc": "2015-11-11T10:02:17Z", "ms": 1447236136812.1006 }, "end": { "local": "2015-11-11T19:47:25+08:00", "utc": "2015-11-11T11:47:25Z", "ms": 1447242445220.6418 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "2015-11-12", "window": { "start": { "local": "2015-11-12T18:01:46+08:00", "utc": "2015-11-12T10:01:46Z", "ms": 1447322505786.8535 }, "end": { "local": "2015-11-12T19:47:04+08:00", "utc": "2015-11-12T11:47:04Z", "ms": 1447328824364.6997 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:47 on Thu 12 Nov to 03:16 on Fri 13 Nov.", "fact": "2015-11-11T17:47:08Z → 2015-11-12T19:15:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:02–19:47 on the 11th, 18:02–19:47 on the 12th.", "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 105 minutes on the 11th and 105 of 105 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21583 s" }, { "step": "ruling", "text": "Bali Pūjā, Zunyi, 2015: Thursday 12 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-12", "confidence": "determinate" } ], "quote": "In Zunyi, Bali Pūjā 2015 falls on Thursday 12 November. Pratipadā runs from 01:47 on Thu 12 Nov to 03:16 on Fri 13 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14165, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2015-11-12T01:47:08+08:00", "utc": "2015-11-11T17:47:08Z", "ms": 1447264028031.4216 }, "end": { "local": "2015-11-13T03:15:30+08:00", "utc": "2015-11-12T19:15:30Z", "ms": 1447355730117.1184 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-12T01:47:08+08:00", "utc": "2015-11-11T17:47:08Z", "ms": 1447264028031.4216 }, "end": { "local": "2015-11-13T03:15:30+08:00", "utc": "2015-11-12T19:15:30Z", "ms": 1447355730117.1184 } }, "kaala": "purvahna", "days": [ { "local_date": "2015-11-12", "window": { "start": { "local": "2015-11-12T07:10:50+08:00", "utc": "2015-11-11T23:10:50Z", "ms": 1447283449876.1597 }, "end": { "local": "2015-11-12T10:47:49+08:00", "utc": "2015-11-12T02:47:49Z", "ms": 1447296468513.0576 } }, "covered_min": 217, "window_min": 217, "qualifies": true }, { "local_date": "2015-11-13", "window": { "start": { "local": "2015-11-13T07:11:35+08:00", "utc": "2015-11-12T23:11:35Z", "ms": 1447369895120.7 }, "end": { "local": "2015-11-13T10:48:09+08:00", "utc": "2015-11-13T02:48:09Z", "ms": 1447382888810.1416 } }, "covered_min": 0, "window_min": 217, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:47 on Thu 12 Nov to 03:16 on Fri 13 Nov.", "fact": "2015-11-11T17:47:08Z → 2015-11-12T19:15:30Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:11–10:48 on the 12th, 07:12–10:48 on the 13th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 217 of 217 minutes on the 12th and 0 of 217 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14165 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Zunyi, 2015: Thursday 12 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-12", "confidence": "determinate" } ], "quote": "In Zunyi, Dyūta Pratipad 2015 falls on Thursday 12 November. Pratipadā runs from 01:47 on Thu 12 Nov to 03:16 on Fri 13 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28481, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2015-11-13T03:15:30+08:00", "utc": "2015-11-12T19:15:30Z", "ms": 1447355730117.1184 }, "end": { "local": "2015-11-14T04:17:53+08:00", "utc": "2015-11-13T20:17:53Z", "ms": 1447445873400.3113 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-13T03:15:30+08:00", "utc": "2015-11-12T19:15:30Z", "ms": 1447355730117.1184 }, "end": { "local": "2015-11-14T04:17:53+08:00", "utc": "2015-11-13T20:17:53Z", "ms": 1447445873400.3113 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-11-13", "window": { "start": { "local": "2015-11-13T12:12:26+08:00", "utc": "2015-11-13T04:12:26Z", "ms": 1447387945654.8623 }, "end": { "local": "2015-11-13T13:00:26+08:00", "utc": "2015-11-13T05:00:26Z", "ms": 1447390825654.8623 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-11-14", "window": { "start": { "local": "2015-11-14T12:12:34+08:00", "utc": "2015-11-14T04:12:34Z", "ms": 1447474354326.1855 }, "end": { "local": "2015-11-14T13:00:34+08:00", "utc": "2015-11-14T05:00:34Z", "ms": 1447477234326.1855 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 03:16 on Fri 13 Nov to 04:18 on Sat 14 Nov.", "fact": "2015-11-12T19:15:30Z → 2015-11-13T20:17:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 13th, 12:13–13:01 on the 14th.", "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 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28481 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Zunyi, 2015: Friday 13 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dvitiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-13", "confidence": "determinate" } ], "quote": "In Zunyi, Yama Dvitīyā (Bhai Dooj) 2015 falls on Friday 13 November. Dvitīyā runs from 03:16 on Fri 13 Nov to 04:18 on Sat 14 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25603, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-11-15T04:54:38+08:00", "utc": "2015-11-14T20:54:38Z", "ms": 1447534477709.0032 }, "end": { "local": "2015-11-16T05:06:11+08:00", "utc": "2015-11-15T21:06:11Z", "ms": 1447621571225.2363 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-15T04:54:38+08:00", "utc": "2015-11-14T20:54:38Z", "ms": 1447534477709.0032 }, "end": { "local": "2015-11-16T05:06:11+08:00", "utc": "2015-11-15T21:06:11Z", "ms": 1447621571225.2363 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-11-15", "window": { "start": { "local": "2015-11-15T12:12:44+08:00", "utc": "2015-11-15T04:12:44Z", "ms": 1447560763840.2253 }, "end": { "local": "2015-11-15T13:00:44+08:00", "utc": "2015-11-15T05:00:44Z", "ms": 1447563643840.2253 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-11-16", "window": { "start": { "local": "2015-11-16T12:12:54+08:00", "utc": "2015-11-16T04:12:54Z", "ms": 1447647174190.8335 }, "end": { "local": "2015-11-16T13:00:54+08:00", "utc": "2015-11-16T05:00:54Z", "ms": 1447650054190.8335 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:55 on Sun 15 Nov to 05:06 on Mon 16 Nov.", "fact": "2015-11-14T20:54:38Z → 2015-11-15T21:06:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 15th, 12:13–13:01 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25603 s" }, { "step": "ruling", "text": "Nāga Caturthī, Zunyi, 2015: Sunday 15 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Naga caturthi (paraviddha and madhyahnavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-15", "confidence": "determinate" } ], "quote": "In Zunyi, Nāga Caturthī 2015 falls on Sunday 15 November. Caturthī runs from 04:55 on Sun 15 Nov to 05:06 on Mon 16 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-11-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25603, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-11-15T04:54:38+08:00", "utc": "2015-11-14T20:54:38Z", "ms": 1447534477709.0032 }, "end": { "local": "2015-11-16T05:06:11+08:00", "utc": "2015-11-15T21:06:11Z", "ms": 1447621571225.2363 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-15T04:54:38+08:00", "utc": "2015-11-14T20:54:38Z", "ms": 1447534477709.0032 }, "end": { "local": "2015-11-16T05:06:11+08:00", "utc": "2015-11-15T21:06:11Z", "ms": 1447621571225.2363 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-11-15", "window": { "start": { "local": "2015-11-15T12:12:44+08:00", "utc": "2015-11-15T04:12:44Z", "ms": 1447560763840.2253 }, "end": { "local": "2015-11-15T13:00:44+08:00", "utc": "2015-11-15T05:00:44Z", "ms": 1447563643840.2253 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-11-16", "window": { "start": { "local": "2015-11-16T12:12:54+08:00", "utc": "2015-11-16T04:12:54Z", "ms": 1447647174190.8335 }, "end": { "local": "2015-11-16T13:00:54+08:00", "utc": "2015-11-16T05:00:54Z", "ms": 1447650054190.8335 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:55 on Sun 15 Nov to 05:06 on Mon 16 Nov.", "fact": "2015-11-14T20:54:38Z → 2015-11-15T21:06:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 15th, 12:13–13:01 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25603 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2015: Sunday 15 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": "2015-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-15", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2015 falls on Sunday 15 November. Caturthī runs from 04:55 on Sun 15 Nov to 05:06 on Mon 16 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-11-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26422, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2015-11-17T04:52:43+08:00", "utc": "2015-11-16T20:52:43Z", "ms": 1447707163180.076 }, "end": { "local": "2015-11-18T04:13:57+08:00", "utc": "2015-11-17T20:13:57Z", "ms": 1447791237268.2244 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-17T04:52:43+08:00", "utc": "2015-11-16T20:52:43Z", "ms": 1447707163180.076 }, "end": { "local": "2015-11-18T04:13:57+08:00", "utc": "2015-11-17T20:13:57Z", "ms": 1447791237268.2244 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-11-17", "window": { "start": { "local": "2015-11-17T12:13:05+08:00", "utc": "2015-11-17T04:13:05Z", "ms": 1447733585371.1287 }, "end": { "local": "2015-11-17T13:01:05+08:00", "utc": "2015-11-17T05:01:05Z", "ms": 1447736465371.1287 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-11-18", "window": { "start": { "local": "2015-11-18T12:13:17+08:00", "utc": "2015-11-18T04:13:17Z", "ms": 1447819997373.6777 }, "end": { "local": "2015-11-18T13:01:17+08:00", "utc": "2015-11-18T05:01:17Z", "ms": 1447822877373.6777 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:53 on Tue 17 Nov to 04:14 on Wed 18 Nov.", "fact": "2015-11-16T20:52:43Z → 2015-11-17T20:13:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 17th, 12:13–13:01 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 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26422 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Zunyi, 2015: Tuesday 17 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-17", "confidence": "determinate" } ], "quote": "In Zunyi, Sūrya Ṣaṣṭhī (Chhath) 2015 falls on Tuesday 17 November. Ṣaṣṭhī runs from 04:53 on Tue 17 Nov to 04:14 on Wed 18 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32646, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2015-11-19T03:09:24+08:00", "utc": "2015-11-18T19:09:24Z", "ms": 1447873764432.8057 }, "end": { "local": "2015-11-20T01:38:50+08:00", "utc": "2015-11-19T17:38:50Z", "ms": 1447954729652.643 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-19T03:09:24+08:00", "utc": "2015-11-18T19:09:24Z", "ms": 1447873764432.8057 }, "end": { "local": "2015-11-20T01:38:50+08:00", "utc": "2015-11-19T17:38:50Z", "ms": 1447954729652.643 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-11-19", "window": { "start": { "local": "2015-11-19T12:13:30+08:00", "utc": "2015-11-19T04:13:30Z", "ms": 1447906410190.6848 }, "end": { "local": "2015-11-19T13:01:30+08:00", "utc": "2015-11-19T05:01:30Z", "ms": 1447909290190.6848 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-11-20", "window": { "start": { "local": "2015-11-20T12:13:44+08:00", "utc": "2015-11-20T04:13:44Z", "ms": 1447992823814.1921 }, "end": { "local": "2015-11-20T13:01:44+08:00", "utc": "2015-11-20T05:01:44Z", "ms": 1447995703814.1921 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:09 on Thu 19 Nov to 01:39 on Fri 20 Nov.", "fact": "2015-11-18T19:09:24Z → 2015-11-19T17:38:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 19th, 12:14–13:02 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32646 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Zunyi, 2015: Thursday 19 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": "2015-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-19", "confidence": "determinate" } ], "quote": "In Zunyi, Gopāṣṭamī 2015 falls on Thursday 19 November. Aṣṭamī runs from 03:09 on Thu 19 Nov to 01:39 on Fri 20 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20288, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2015-11-20T01:38:50+08:00", "utc": "2015-11-19T17:38:50Z", "ms": 1447954729652.643 }, "end": { "local": "2015-11-20T23:42:44+08:00", "utc": "2015-11-20T15:42:44Z", "ms": 1448034164442.1853 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-20T01:38:50+08:00", "utc": "2015-11-19T17:38:50Z", "ms": 1447954729652.643 }, "end": { "local": "2015-11-20T23:42:44+08:00", "utc": "2015-11-20T15:42:44Z", "ms": 1448034164442.1853 } }, "kaala": "purvahna", "days": [ { "local_date": "2015-11-20", "window": { "start": { "local": "2015-11-20T07:16:57+08:00", "utc": "2015-11-19T23:16:57Z", "ms": 1447975017416.0034 }, "end": { "local": "2015-11-20T10:50:48+08:00", "utc": "2015-11-20T02:50:48Z", "ms": 1447987848348.1292 } }, "covered_min": 214, "window_min": 214, "qualifies": true }, { "local_date": "2015-11-21", "window": { "start": { "local": "2015-11-21T07:17:44+08:00", "utc": "2015-11-20T23:17:44Z", "ms": 1448061463919.5212 }, "end": { "local": "2015-11-21T10:51:13+08:00", "utc": "2015-11-21T02:51:13Z", "ms": 1448074273464.0154 } }, "covered_min": 0, "window_min": 213, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 01:39 on Fri 20 Nov to 23:43 on Fri 20 Nov.", "fact": "2015-11-19T17:38:50Z → 2015-11-20T15:42:44Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:17–10:51 on the 20th, 07:18–10:51 on the 21st.", "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 20th and 0 of 213 on the 21st.", "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 20288 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Zunyi, 2015: Friday 20 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": "2015-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-20", "confidence": "determinate" } ], "quote": "In Zunyi, Akṣaya Navamī (Amla Navami) 2015 falls on Friday 20 November. Navamī runs from 01:39 on Fri 20 Nov to 23:43 on Fri 20 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38094, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2015-11-20T01:38:50+08:00", "utc": "2015-11-19T17:38:50Z", "ms": 1447954729652.643 }, "end": { "local": "2015-11-20T23:42:44+08:00", "utc": "2015-11-20T15:42:44Z", "ms": 1448034164442.1853 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-20T01:38:50+08:00", "utc": "2015-11-19T17:38:50Z", "ms": 1447954729652.643 }, "end": { "local": "2015-11-20T23:42:44+08:00", "utc": "2015-11-20T15:42:44Z", "ms": 1448034164442.1853 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-11-20", "window": { "start": { "local": "2015-11-20T12:13:44+08:00", "utc": "2015-11-20T04:13:44Z", "ms": 1447992823814.1921 }, "end": { "local": "2015-11-20T13:01:44+08:00", "utc": "2015-11-20T05:01:44Z", "ms": 1447995703814.1921 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-11-21", "window": { "start": { "local": "2015-11-21T12:13:58+08:00", "utc": "2015-11-21T04:13:58Z", "ms": 1448079238236.2625 }, "end": { "local": "2015-11-21T13:01:58+08:00", "utc": "2015-11-21T05:01:58Z", "ms": 1448082118236.2625 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 01:39 on Fri 20 Nov to 23:43 on Fri 20 Nov.", "fact": "2015-11-19T17:38:50Z → 2015-11-20T15:42:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 20th, 12:14–13:02 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 38094 s" }, { "step": "ruling", "text": "Durgā Navamī, Zunyi, 2015: Friday 20 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": "2015-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-20", "confidence": "determinate" } ], "quote": "In Zunyi, Durgā Navamī 2015 falls on Friday 20 November. Navamī runs from 01:39 on Fri 20 Nov to 23:43 on Fri 20 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-11-22", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35734, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-11-21T21:22:56+08:00", "utc": "2015-11-21T13:22:56Z", "ms": 1448112176248.722 }, "end": { "local": "2015-11-22T18:42:48+08:00", "utc": "2015-11-22T10:42:48Z", "ms": 1448188968177.3384 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-21T21:22:56+08:00", "utc": "2015-11-21T13:22:56Z", "ms": 1448112176248.722 }, "end": { "local": "2015-11-22T18:42:48+08:00", "utc": "2015-11-22T10:42:48Z", "ms": 1448188968177.3384 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-11-22", "window": { "start": { "local": "2015-11-22T07:18:30+08:00", "utc": "2015-11-21T23:18:30Z", "ms": 1448147910452.0115 }, "end": { "local": "2015-11-22T07:18:30+08:00", "utc": "2015-11-21T23:18:30Z", "ms": 1448147910452.0115 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-11-23", "window": { "start": { "local": "2015-11-23T07:19:17+08:00", "utc": "2015-11-22T23:19:17Z", "ms": 1448234356985.353 }, "end": { "local": "2015-11-23T07:19:17+08:00", "utc": "2015-11-22T23:19:17Z", "ms": 1448234356985.353 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:23 on Sat 21 Nov to 18:43 on Sun 22 Nov.", "fact": "2015-11-21T13:22:56Z → 2015-11-22T10:42:48Z" }, { "step": "kaala", "text": "Sunrise is at 07:19 on the 22nd and 07:19 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35734 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Zunyi, 2015: Sunday 22 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": "2015-11-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-22", "confidence": "determinate" } ], "quote": "In Zunyi, Prabodhinī Ekādaśī 2015 falls on Sunday 22 November. Ekādaśī runs from 21:23 on Sat 21 Nov to 18:43 on Sun 22 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-11-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-11-23", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7816, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-11-23T15:47:26+08:00", "utc": "2015-11-23T07:47:26Z", "ms": 1448264846335.106 }, "end": { "local": "2015-11-24T12:43:36+08:00", "utc": "2015-11-24T04:43:36Z", "ms": 1448340215608.3496 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-23T15:47:26+08:00", "utc": "2015-11-23T07:47:26Z", "ms": 1448264846335.106 }, "end": { "local": "2015-11-24T12:43:36+08:00", "utc": "2015-11-24T04:43:36Z", "ms": 1448340215608.3496 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-11-23", "window": { "start": { "local": "2015-11-23T17:57:42+08:00", "utc": "2015-11-23T09:57:42Z", "ms": 1448272661904.9365 }, "end": { "local": "2015-11-23T19:44:41+08:00", "utc": "2015-11-23T11:44:41Z", "ms": 1448279080783.1963 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2015-11-24", "window": { "start": { "local": "2015-11-24T17:57:29+08:00", "utc": "2015-11-24T09:57:29Z", "ms": 1448359048941.7786 }, "end": { "local": "2015-11-24T19:44:36+08:00", "utc": "2015-11-24T11:44:36Z", "ms": 1448365475742.086 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:47 on Mon 23 Nov to 12:44 on Tue 24 Nov.", "fact": "2015-11-23T07:47:26Z → 2015-11-24T04:43:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:58–19:45 on the 23rd, 17:57–19:45 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 107 of 107 minutes on the 23rd and 0 of 107 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 7816 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Monday 23 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": "2015-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-23", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Monday 23 November. Trayodaśī runs from 15:47 on Mon 23 Nov to 12:44 on Tue 24 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-11-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9337, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-11-25T09:39:26+08:00", "utc": "2015-11-25T01:39:26Z", "ms": 1448415566414.1794 }, "end": { "local": "2015-11-26T06:44:15+08:00", "utc": "2015-11-25T22:44:15Z", "ms": 1448491454615.662 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-25T09:39:26+08:00", "utc": "2015-11-25T01:39:26Z", "ms": 1448415566414.1794 }, "end": { "local": "2015-11-26T06:44:15+08:00", "utc": "2015-11-25T22:44:15Z", "ms": 1448491454615.662 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-11-25", "window": { "start": { "local": "2015-11-25T12:15:04+08:00", "utc": "2015-11-25T04:15:04Z", "ms": 1448424903756.4348 }, "end": { "local": "2015-11-25T13:03:04+08:00", "utc": "2015-11-25T05:03:04Z", "ms": 1448427783756.4348 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-11-26", "window": { "start": { "local": "2015-11-26T12:15:22+08:00", "utc": "2015-11-26T04:15:22Z", "ms": 1448511322055.586 }, "end": { "local": "2015-11-26T13:03:22+08:00", "utc": "2015-11-26T05:03:22Z", "ms": 1448514202055.586 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:39 on Wed 25 Nov to 06:44 on Thu 26 Nov.", "fact": "2015-11-25T01:39:26Z → 2015-11-25T22:44:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 25th, 12:15–13:03 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9337 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Zunyi, 2015: Wednesday 25 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": "2015-11-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-25", "confidence": "determinate" } ], "quote": "In Zunyi, Kārtikī Pūrṇimā 2015 falls on Wednesday 25 November. Pūrṇimā runs from 09:39 on Wed 25 Nov to 06:44 on Thu 26 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20448, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-11-25T09:39:26+08:00", "utc": "2015-11-25T01:39:26Z", "ms": 1448415566414.1794 }, "end": { "local": "2015-11-26T06:44:15+08:00", "utc": "2015-11-25T22:44:15Z", "ms": 1448491454615.662 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2015-11-25T09:39:26+08:00", "utc": "2015-11-25T01:39:26Z", "ms": 1448415566414.1794 }, "end": { "local": "2015-11-26T06:44:15+08:00", "utc": "2015-11-25T22:44:15Z", "ms": 1448491454615.662 } }, "kaala": "nishita", "days": [ { "local_date": "2015-11-24", "window": { "start": { "local": "2015-11-25T00:15:09+08:00", "utc": "2015-11-24T16:15:09Z", "ms": 1448381709442.9314 }, "end": { "local": "2015-11-25T01:03:09+08:00", "utc": "2015-11-24T17:03:09Z", "ms": 1448384589442.9314 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-11-25", "window": { "start": { "local": "2015-11-26T00:15:27+08:00", "utc": "2015-11-25T16:15:27Z", "ms": 1448468126941.4116 }, "end": { "local": "2015-11-26T01:03:27+08:00", "utc": "2015-11-25T17:03:27Z", "ms": 1448471006941.4116 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:39 on Wed 25 Nov to 06:44 on Thu 26 Nov.", "fact": "2015-11-25T01:39:26Z → 2015-11-25T22:44:15Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:15–01:03 on the 24th, 00:15–01:03 on the 25th.", "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 24th and 48 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: paraviddha → only-day · margin 20448 s" }, { "step": "ruling", "text": "Rāsayātrā, Zunyi, 2015: Wednesday 25 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": "2015-11-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-25", "confidence": "determinate" } ], "quote": "In Zunyi, Rāsayātrā 2015 falls on Wednesday 25 November. Pūrṇimā runs from 09:39 on Wed 25 Nov to 06:44 on Thu 26 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-11-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-11-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8560, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-11-29T00:31:06+08:00", "utc": "2015-11-28T16:31:06Z", "ms": 1448728265942.3276 }, "end": { "local": "2015-11-29T23:47:27+08:00", "utc": "2015-11-29T15:47:27Z", "ms": 1448812046944.6738 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-11-29T00:31:06+08:00", "utc": "2015-11-28T16:31:06Z", "ms": 1448728265942.3276 }, "end": { "local": "2015-11-29T23:47:27+08:00", "utc": "2015-11-29T15:47:27Z", "ms": 1448812046944.6738 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-11-28", "window": { "start": { "local": "2015-11-28T20:27:45+08:00", "utc": "2015-11-28T12:27:45Z", "ms": 1448713664902.5215 }, "end": { "local": "2015-11-28T20:27:45+08:00", "utc": "2015-11-28T12:27:45Z", "ms": 1448713664902.5215 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-11-29", "window": { "start": { "local": "2015-11-29T21:24:47+08:00", "utc": "2015-11-29T13:24:47Z", "ms": 1448803487244.848 }, "end": { "local": "2015-11-29T21:24:47+08:00", "utc": "2015-11-29T13:24:47Z", "ms": 1448803487244.848 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:31 on Sun 29 Nov to 23:47 on Sun 29 Nov.", "fact": "2015-11-28T16:31:06Z → 2015-11-29T15:47:27Z" }, { "step": "kaala", "text": "Moonrise is at 20:28 on the 28th and 21:25 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8560 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Sunday 29 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": "2015-11-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-11-29", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Sunday 29 November. Caturthī runs from 00:31 on Sun 29 Nov to 23:47 on Sun 29 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-11-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/ekadashi?on=2015-12-07", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10165, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-12-06T10:18:33+08:00", "utc": "2015-12-06T02:18:33Z", "ms": 1449368313003.0884 }, "end": { "local": "2015-12-07T12:53:08+08:00", "utc": "2015-12-07T04:53:08Z", "ms": 1449463987940.0903 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-06T10:18:33+08:00", "utc": "2015-12-06T02:18:33Z", "ms": 1449368313003.0884 }, "end": { "local": "2015-12-07T12:53:08+08:00", "utc": "2015-12-07T04:53:08Z", "ms": 1449463987940.0903 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-12-06", "window": { "start": { "local": "2015-12-06T07:29:08+08:00", "utc": "2015-12-05T23:29:08Z", "ms": 1449358148329.8606 }, "end": { "local": "2015-12-06T07:29:08+08:00", "utc": "2015-12-05T23:29:08Z", "ms": 1449358148329.8606 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2015-12-07", "window": { "start": { "local": "2015-12-07T07:29:52+08:00", "utc": "2015-12-06T23:29:52Z", "ms": 1449444591537.1184 }, "end": { "local": "2015-12-07T07:29:52+08:00", "utc": "2015-12-06T23:29:52Z", "ms": 1449444591537.1184 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:19 on Sun 6 Dec to 12:53 on Mon 7 Dec.", "fact": "2015-12-06T02:18:33Z → 2015-12-07T04:53:08Z" }, { "step": "kaala", "text": "Sunrise is at 07:29 on the 6th and 07:30 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 6th and is 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 10165 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Zunyi, 2015: Monday 7 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": "2015-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-07", "confidence": "determinate" } ], "quote": "In Zunyi, Utpannā Ekādaśī 2015 falls on Monday 7 December. Ekādaśī runs from 10:19 on Sun 6 Dec to 12:53 on Mon 7 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-12-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/pradosha-vrata?on=2015-12-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4256, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-12-08T15:05:02+08:00", "utc": "2015-12-08T07:05:02Z", "ms": 1449558301854.184 }, "end": { "local": "2015-12-09T16:46:32+08:00", "utc": "2015-12-09T08:46:32Z", "ms": 1449650792271.1465 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-08T15:05:02+08:00", "utc": "2015-12-08T07:05:02Z", "ms": 1449558301854.184 }, "end": { "local": "2015-12-09T16:46:32+08:00", "utc": "2015-12-09T08:46:32Z", "ms": 1449650792271.1465 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-12-08", "window": { "start": { "local": "2015-12-08T17:57:17+08:00", "utc": "2015-12-08T09:57:17Z", "ms": 1449568637087.0918 }, "end": { "local": "2015-12-08T19:45:49+08:00", "utc": "2015-12-08T11:45:49Z", "ms": 1449575148985.1018 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "2015-12-09", "window": { "start": { "local": "2015-12-09T17:57:28+08:00", "utc": "2015-12-09T09:57:28Z", "ms": 1449655048299.5593 }, "end": { "local": "2015-12-09T19:46:04+08:00", "utc": "2015-12-09T11:46:04Z", "ms": 1449661564234.3887 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:05 on Tue 8 Dec to 16:47 on Wed 9 Dec.", "fact": "2015-12-08T07:05:02Z → 2015-12-09T08:46:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:57–19:46 on the 8th, 17:57–19:46 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 109 of 109 minutes on the 8th and 0 of 109 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4256 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2015: Tuesday 8 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": "2015-12-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-08", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2015 falls on Tuesday 8 December. Trayodaśī runs from 15:05 on Tue 8 Dec to 16:47 on Wed 9 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-12-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/shivaratri?on=2015-12-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23201, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2015-12-09T16:46:32+08:00", "utc": "2015-12-09T08:46:32Z", "ms": 1449650792271.1465 }, "end": { "local": "2015-12-10T17:54:29+08:00", "utc": "2015-12-10T09:54:29Z", "ms": 1449741268972.354 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-09T16:46:32+08:00", "utc": "2015-12-09T08:46:32Z", "ms": 1449650792271.1465 }, "end": { "local": "2015-12-10T17:54:29+08:00", "utc": "2015-12-10T09:54:29Z", "ms": 1449741268972.354 } }, "kaala": "nishita", "days": [ { "local_date": "2015-12-09", "window": { "start": { "local": "2015-12-10T00:20:43+08:00", "utc": "2015-12-09T16:20:43Z", "ms": 1449678043055.1694 }, "end": { "local": "2015-12-10T01:08:43+08:00", "utc": "2015-12-09T17:08:43Z", "ms": 1449680923055.1694 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-12-10", "window": { "start": { "local": "2015-12-11T00:21:10+08:00", "utc": "2015-12-10T16:21:10Z", "ms": 1449764469849.707 }, "end": { "local": "2015-12-11T01:09:10+08:00", "utc": "2015-12-10T17:09:10Z", "ms": 1449767349849.707 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:47 on Wed 9 Dec to 17:54 on Thu 10 Dec.", "fact": "2015-12-09T08:46:32Z → 2015-12-10T09:54:29Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:21–01:09 on the 9th, 00:21–01:09 on the 10th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23201 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2015: Wednesday 9 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": "2015-12-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-09", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2015 falls on Wednesday 9 December. Caturdaśī runs from 16:47 on Wed 9 Dec to 17:54 on Thu 10 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2015/shivaratri?on=2015-12-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-12-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12008, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-12-14T17:31:09+08:00", "utc": "2015-12-14T09:31:09Z", "ms": 1450085469407.4673 }, "end": { "local": "2015-12-15T16:31:19+08:00", "utc": "2015-12-15T08:31:19Z", "ms": 1450168279181.693 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-14T17:31:09+08:00", "utc": "2015-12-14T09:31:09Z", "ms": 1450085469407.4673 }, "end": { "local": "2015-12-15T16:31:19+08:00", "utc": "2015-12-15T08:31:19Z", "ms": 1450168279181.693 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-12-14", "window": { "start": { "local": "2015-12-14T12:22:42+08:00", "utc": "2015-12-14T04:22:42Z", "ms": 1450066961937.1855 }, "end": { "local": "2015-12-14T13:10:42+08:00", "utc": "2015-12-14T05:10:42Z", "ms": 1450069841937.1855 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-12-15", "window": { "start": { "local": "2015-12-15T12:23:11+08:00", "utc": "2015-12-15T04:23:11Z", "ms": 1450153390884.7402 }, "end": { "local": "2015-12-15T13:11:11+08:00", "utc": "2015-12-15T05:11:11Z", "ms": 1450156270884.7402 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:31 on Mon 14 Dec to 16:31 on Tue 15 Dec.", "fact": "2015-12-14T09:31:09Z → 2015-12-15T08:31:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 14th, 12:23–13:11 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12008 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2015: Tuesday 15 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": "2015-12-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-15", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2015 falls on Tuesday 15 December. Caturthī runs from 17:31 on Mon 14 Dec to 16:31 on Tue 15 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/vinayaka-chaturthi?on=2015-12-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7501, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2015-12-15T16:31:19+08:00", "utc": "2015-12-15T08:31:19Z", "ms": 1450168279181.693 }, "end": { "local": "2015-12-16T15:16:41+08:00", "utc": "2015-12-16T07:16:41Z", "ms": 1450250201206.9243 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-15T16:31:19+08:00", "utc": "2015-12-15T08:31:19Z", "ms": 1450168279181.693 }, "end": { "local": "2015-12-16T15:16:41+08:00", "utc": "2015-12-16T07:16:41Z", "ms": 1450250201206.9243 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-12-15", "window": { "start": { "local": "2015-12-15T12:23:11+08:00", "utc": "2015-12-15T04:23:11Z", "ms": 1450153390884.7402 }, "end": { "local": "2015-12-15T13:11:11+08:00", "utc": "2015-12-15T05:11:11Z", "ms": 1450156270884.7402 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-12-16", "window": { "start": { "local": "2015-12-16T12:23:40+08:00", "utc": "2015-12-16T04:23:40Z", "ms": 1450239820088.8577 }, "end": { "local": "2015-12-16T13:11:40+08:00", "utc": "2015-12-16T05:11:40Z", "ms": 1450242700088.8577 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 16:31 on Tue 15 Dec to 15:17 on Wed 16 Dec.", "fact": "2015-12-15T08:31:19Z → 2015-12-16T07:16:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 15th, 12:24–13:12 on the 16th.", "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 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7501 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Zunyi, 2015: Wednesday 16 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami-margashirsha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (2nd) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-16", "confidence": "determinate" } ], "quote": "In Zunyi, Nāga Pañcamī (Mārgaśīrṣa) 2015 falls on Wednesday 16 December. Pañcamī runs from 16:31 on Tue 15 Dec to 15:17 on Wed 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2206, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2015-12-16T15:16:41+08:00", "utc": "2015-12-16T07:16:41Z", "ms": 1450250201206.9243 }, "end": { "local": "2015-12-17T13:48:56+08:00", "utc": "2015-12-17T05:48:56Z", "ms": 1450331335561.605 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-16T15:16:41+08:00", "utc": "2015-12-16T07:16:41Z", "ms": 1450250201206.9243 }, "end": { "local": "2015-12-17T13:48:56+08:00", "utc": "2015-12-17T05:48:56Z", "ms": 1450331335561.605 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-12-16", "window": { "start": { "local": "2015-12-16T12:23:40+08:00", "utc": "2015-12-16T04:23:40Z", "ms": 1450239820088.8577 }, "end": { "local": "2015-12-16T13:11:40+08:00", "utc": "2015-12-16T05:11:40Z", "ms": 1450242700088.8577 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-12-17", "window": { "start": { "local": "2015-12-17T12:24:10+08:00", "utc": "2015-12-17T04:24:10Z", "ms": 1450326249513.329 }, "end": { "local": "2015-12-17T13:12:10+08:00", "utc": "2015-12-17T05:12:10Z", "ms": 1450329129513.329 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 15:17 on Wed 16 Dec to 13:49 on Thu 17 Dec.", "fact": "2015-12-16T07:16:41Z → 2015-12-17T05:48:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 16th, 12:24–13:12 on the 17th.", "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 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2206 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Zunyi, 2015: Thursday 17 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "champa-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-17", "confidence": "boundary" } ], "quote": "In Zunyi, Campā Ṣaṣṭhī 2015 falls on Thursday 17 December. Ṣaṣṭhī runs from 15:17 on Wed 16 Dec to 13:49 on Thu 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2206, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2015-12-16T15:16:41+08:00", "utc": "2015-12-16T07:16:41Z", "ms": 1450250201206.9243 }, "end": { "local": "2015-12-17T13:48:56+08:00", "utc": "2015-12-17T05:48:56Z", "ms": 1450331335561.605 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-16T15:16:41+08:00", "utc": "2015-12-16T07:16:41Z", "ms": 1450250201206.9243 }, "end": { "local": "2015-12-17T13:48:56+08:00", "utc": "2015-12-17T05:48:56Z", "ms": 1450331335561.605 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-12-16", "window": { "start": { "local": "2015-12-16T12:23:40+08:00", "utc": "2015-12-16T04:23:40Z", "ms": 1450239820088.8577 }, "end": { "local": "2015-12-16T13:11:40+08:00", "utc": "2015-12-16T05:11:40Z", "ms": 1450242700088.8577 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-12-17", "window": { "start": { "local": "2015-12-17T12:24:10+08:00", "utc": "2015-12-17T04:24:10Z", "ms": 1450326249513.329 }, "end": { "local": "2015-12-17T13:12:10+08:00", "utc": "2015-12-17T05:12:10Z", "ms": 1450329129513.329 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 15:17 on Wed 16 Dec to 13:49 on Thu 17 Dec.", "fact": "2015-12-16T07:16:41Z → 2015-12-17T05:48:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 16th, 12:24–13:12 on the 17th.", "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 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2206 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Zunyi, 2015: Thursday 17 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-17", "confidence": "boundary" } ], "quote": "In Zunyi, Skanda Ṣaṣṭhī 2015 falls on Thursday 17 December. Ṣaṣṭhī runs from 15:17 on Wed 16 Dec to 13:49 on Thu 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 949, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2015-12-17T13:48:56+08:00", "utc": "2015-12-17T05:48:56Z", "ms": 1450331335561.605 }, "end": { "local": "2015-12-18T12:08:50+08:00", "utc": "2015-12-18T04:08:50Z", "ms": 1450411730345.9517 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-17T13:48:56+08:00", "utc": "2015-12-17T05:48:56Z", "ms": 1450331335561.605 }, "end": { "local": "2015-12-18T12:08:50+08:00", "utc": "2015-12-18T04:08:50Z", "ms": 1450411730345.9517 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-12-17", "window": { "start": { "local": "2015-12-17T12:24:10+08:00", "utc": "2015-12-17T04:24:10Z", "ms": 1450326249513.329 }, "end": { "local": "2015-12-17T13:12:10+08:00", "utc": "2015-12-17T05:12:10Z", "ms": 1450329129513.329 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2015-12-18", "window": { "start": { "local": "2015-12-18T12:24:39+08:00", "utc": "2015-12-18T04:24:39Z", "ms": 1450412679122.4634 }, "end": { "local": "2015-12-18T13:12:39+08:00", "utc": "2015-12-18T05:12:39Z", "ms": 1450415559122.4634 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 13:49 on Thu 17 Dec to 12:09 on Fri 18 Dec.", "fact": "2015-12-17T05:48:56Z → 2015-12-18T04:08:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 17th, 12:25–13:13 on the 18th.", "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 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: purvaviddha → second-day · margin 949 s" }, { "step": "ruling", "text": "Mitra Saptamī, Zunyi, 2015: Friday 18 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mitra-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Mitra saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2015-12-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-17", "confidence": "boundary" } ], "quote": "In Zunyi, Mitra Saptamī 2015 falls on Friday 18 December. Saptamī runs from 13:49 on Thu 17 Dec to 12:09 on Fri 18 Dec, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/ekadashi?on=2015-12-21", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5859, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2015-12-21T06:01:01+08:00", "utc": "2015-12-20T22:01:01Z", "ms": 1450648861056.639 }, "end": { "local": "2015-12-22T03:41:44+08:00", "utc": "2015-12-21T19:41:44Z", "ms": 1450726903574.745 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-21T06:01:01+08:00", "utc": "2015-12-20T22:01:01Z", "ms": 1450648861056.639 }, "end": { "local": "2015-12-22T03:41:44+08:00", "utc": "2015-12-21T19:41:44Z", "ms": 1450726903574.745 } }, "kaala": "sunrise", "days": [ { "local_date": "2015-12-21", "window": { "start": { "local": "2015-12-21T07:38:40+08:00", "utc": "2015-12-20T23:38:40Z", "ms": 1450654720409.608 }, "end": { "local": "2015-12-21T07:38:40+08:00", "utc": "2015-12-20T23:38:40Z", "ms": 1450654720409.608 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-12-22", "window": { "start": { "local": "2015-12-22T07:39:11+08:00", "utc": "2015-12-21T23:39:11Z", "ms": 1450741151004.5466 }, "end": { "local": "2015-12-22T07:39:11+08:00", "utc": "2015-12-21T23:39:11Z", "ms": 1450741151004.5466 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:01 on Mon 21 Dec to 03:42 on Tue 22 Dec.", "fact": "2015-12-20T22:01:01Z → 2015-12-21T19:41:44Z" }, { "step": "kaala", "text": "Sunrise is at 07:39 on the 21st and 07:39 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 21st and is not 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 5859 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Zunyi, 2015: Monday 21 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": "2015-12-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-21", "confidence": "determinate" } ], "quote": "In Zunyi, Mokṣadā Ekādaśī 2015 falls on Monday 21 December. Ekādaśī runs from 06:01 on Mon 21 Dec to 03:42 on Tue 22 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/ekadashi?on=2015-12-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31495, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2015-12-22T03:41:44+08:00", "utc": "2015-12-21T19:41:44Z", "ms": 1450726903574.745 }, "end": { "local": "2015-12-23T01:20:24+08:00", "utc": "2015-12-22T17:20:24Z", "ms": 1450804824139.601 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-22T03:41:44+08:00", "utc": "2015-12-21T19:41:44Z", "ms": 1450726903574.745 }, "end": { "local": "2015-12-23T01:20:24+08:00", "utc": "2015-12-22T17:20:24Z", "ms": 1450804824139.601 } }, "kaala": "madhyahna", "days": [ { "local_date": "2015-12-22", "window": { "start": { "local": "2015-12-22T12:26:39+08:00", "utc": "2015-12-22T04:26:39Z", "ms": 1450758398722.0027 }, "end": { "local": "2015-12-22T13:14:39+08:00", "utc": "2015-12-22T05:14:39Z", "ms": 1450761278722.0027 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2015-12-23", "window": { "start": { "local": "2015-12-23T12:27:09+08:00", "utc": "2015-12-23T04:27:09Z", "ms": 1450844828750.6094 }, "end": { "local": "2015-12-23T13:15:09+08:00", "utc": "2015-12-23T05:15:09Z", "ms": 1450847708750.6094 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:42 on Tue 22 Dec to 01:20 on Wed 23 Dec.", "fact": "2015-12-21T19:41:44Z → 2015-12-22T17:20:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 22nd, 12:27–13:15 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31495 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Zunyi, 2015: Tuesday 22 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": "2015-12-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-22", "confidence": "determinate" } ], "quote": "In Zunyi, Akhaṇḍa Dvādaśī 2015 falls on Tuesday 22 December. Dvādaśī runs from 03:42 on Tue 22 Dec to 01:20 on Wed 23 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/pradosha-vrata?on=2015-12-23", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11492, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2015-12-23T01:20:24+08:00", "utc": "2015-12-22T17:20:24Z", "ms": 1450804824139.601 }, "end": { "local": "2015-12-23T23:03:10+08:00", "utc": "2015-12-23T15:03:10Z", "ms": 1450882989659.3704 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-23T01:20:24+08:00", "utc": "2015-12-22T17:20:24Z", "ms": 1450804824139.601 }, "end": { "local": "2015-12-23T23:03:10+08:00", "utc": "2015-12-23T15:03:10Z", "ms": 1450882989659.3704 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-12-22", "window": { "start": { "local": "2015-12-22T18:02:06+08:00", "utc": "2015-12-22T10:02:06Z", "ms": 1450778526439.4587 }, "end": { "local": "2015-12-22T19:51:07+08:00", "utc": "2015-12-22T11:51:07Z", "ms": 1450785066972.601 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2015-12-23", "window": { "start": { "local": "2015-12-23T18:02:37+08:00", "utc": "2015-12-23T10:02:37Z", "ms": 1450864957063.1934 }, "end": { "local": "2015-12-23T19:51:37+08:00", "utc": "2015-12-23T11:51:37Z", "ms": 1450871497278.796 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:20 on Wed 23 Dec to 23:03 on Wed 23 Dec.", "fact": "2015-12-22T17:20:24Z → 2015-12-23T15:03:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:02–19:51 on the 22nd, 18:03–19:52 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 109 minutes on the 22nd and 109 of 109 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 11492 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2015: Wednesday 23 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": "2015-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-23", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2015 falls on Wednesday 23 December. Trayodaśī runs from 01:20 on Wed 23 Dec to 23:03 on Wed 23 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/pradosha-vrata?on=2015-12-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2015/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2472, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2015-12-24T20:57:25+08:00", "utc": "2015-12-24T12:57:25Z", "ms": 1450961845491.65 }, "end": { "local": "2015-12-25T19:11:28+08:00", "utc": "2015-12-25T11:11:28Z", "ms": 1451041888366.648 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-24T20:57:25+08:00", "utc": "2015-12-24T12:57:25Z", "ms": 1450961845491.65 }, "end": { "local": "2015-12-25T19:11:28+08:00", "utc": "2015-12-25T11:11:28Z", "ms": 1451041888366.648 } }, "kaala": "pradosha", "days": [ { "local_date": "2015-12-24", "window": { "start": { "local": "2015-12-24T18:03:09+08:00", "utc": "2015-12-24T10:03:09Z", "ms": 1450951388858.1433 }, "end": { "local": "2015-12-24T19:52:08+08:00", "utc": "2015-12-24T11:52:08Z", "ms": 1450957928437.4353 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2015-12-25", "window": { "start": { "local": "2015-12-25T18:03:42+08:00", "utc": "2015-12-25T10:03:42Z", "ms": 1451037821793.306 }, "end": { "local": "2015-12-25T19:52:40+08:00", "utc": "2015-12-25T11:52:40Z", "ms": 1451044360418.0398 } }, "covered_min": 68, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:57 on Thu 24 Dec to 19:11 on Fri 25 Dec.", "fact": "2015-12-24T12:57:25Z → 2015-12-25T11:11:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:52 on the 24th, 18:04–19:53 on the 25th.", "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 109 minutes on the 24th and 68 of 109 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 2472 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Zunyi, 2015: Friday 25 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": "2015-12-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-25", "confidence": "determinate" } ], "quote": "In Zunyi, Dattātreyotpatti (Datta Jayanti) 2015 falls on Friday 25 December. Pūrṇimā runs from 20:57 on Thu 24 Dec to 19:11 on Fri 25 Dec and covers 68 of 109 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2015/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": "/zunyi/festivals/2015/sankashta-chaturthi?on=2015-12-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2015, "local_date": "2015-12-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13762, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2015-12-28T17:12:51+08:00", "utc": "2015-12-28T09:12:51Z", "ms": 1451293970825.948 }, "end": { "local": "2015-12-29T17:58:43+08:00", "utc": "2015-12-29T09:58:43Z", "ms": 1451383122843.6812 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2015-12-28T17:12:51+08:00", "utc": "2015-12-28T09:12:51Z", "ms": 1451293970825.948 }, "end": { "local": "2015-12-29T17:58:43+08:00", "utc": "2015-12-29T09:58:43Z", "ms": 1451383122843.6812 } }, "kaala": "moonrise", "days": [ { "local_date": "2015-12-28", "window": { "start": { "local": "2015-12-28T21:02:13+08:00", "utc": "2015-12-28T13:02:13Z", "ms": 1451307732731.2124 }, "end": { "local": "2015-12-28T21:02:13+08:00", "utc": "2015-12-28T13:02:13Z", "ms": 1451307732731.2124 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2015-12-29", "window": { "start": { "local": "2015-12-29T21:56:58+08:00", "utc": "2015-12-29T13:56:58Z", "ms": 1451397418460.7175 }, "end": { "local": "2015-12-29T21:56:58+08:00", "utc": "2015-12-29T13:56:58Z", "ms": 1451397418460.7175 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:13 on Mon 28 Dec to 17:59 on Tue 29 Dec.", "fact": "2015-12-28T09:12:51Z → 2015-12-29T09:58:43Z" }, { "step": "kaala", "text": "Moonrise is at 21:02 on the 28th and 21:57 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13762 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2015: Monday 28 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": "2015-12-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2015-12-28", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2015 falls on Monday 28 December. Caturthī runs from 17:13 on Mon 28 Dec to 17:59 on Tue 29 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2015/sankashta-chaturthi?on=2015-12-28", "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" } }