{ "id": "/zunyi/festivals/2023", "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": 2023, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/zunyi/festivals/2023/ekadashi?on=2023-01-02", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31787, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-01-01T21:42:06+08:00", "utc": "2023-01-01T13:42:06Z", "ms": 1672580526292.963 }, "end": { "local": "2023-01-02T22:53:56+08:00", "utc": "2023-01-02T14:53:56Z", "ms": 1672671235891.1008 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-01-01T21:42:06+08:00", "utc": "2023-01-01T13:42:06Z", "ms": 1672580526292.963 }, "end": { "local": "2023-01-02T22:53:56+08:00", "utc": "2023-01-02T14:53:56Z", "ms": 1672671235891.1008 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-01-02", "window": { "start": { "local": "2023-01-02T07:43:29+08:00", "utc": "2023-01-01T23:43:29Z", "ms": 1672616608649.0867 }, "end": { "local": "2023-01-02T07:43:29+08:00", "utc": "2023-01-01T23:43:29Z", "ms": 1672616608649.0867 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-01-03", "window": { "start": { "local": "2023-01-03T07:43:43+08:00", "utc": "2023-01-02T23:43:43Z", "ms": 1672703023062.2842 }, "end": { "local": "2023-01-03T07:43:43+08:00", "utc": "2023-01-02T23:43:43Z", "ms": 1672703023062.2842 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:42 on Sun 1 Jan to 22:54 on Mon 2 Jan.", "fact": "2023-01-01T13:42:06Z → 2023-01-02T14:53:56Z" }, { "step": "kaala", "text": "Sunrise is at 07:43 on the 2nd and 07:44 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31787 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Zunyi, 2023: Monday 2 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": "2023-01-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-02", "confidence": "determinate" } ], "quote": "In Zunyi, Putradā Ekādaśī 2023 falls on Monday 2 January. Ekādaśī runs from 21:42 on Sun 1 Jan to 22:54 on Mon 2 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-01-02", "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/2023/pradosha-vrata?on=2023-01-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16459, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-01-04T00:32:28+08:00", "utc": "2023-01-03T16:32:28Z", "ms": 1672763547720.5032 }, "end": { "local": "2023-01-05T02:31:11+08:00", "utc": "2023-01-04T18:31:11Z", "ms": 1672857071293.6606 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-01-04T00:32:28+08:00", "utc": "2023-01-03T16:32:28Z", "ms": 1672763547720.5032 }, "end": { "local": "2023-01-05T02:31:11+08:00", "utc": "2023-01-04T18:31:11Z", "ms": 1672857071293.6606 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-01-03", "window": { "start": { "local": "2023-01-03T18:09:34+08:00", "utc": "2023-01-03T10:09:34Z", "ms": 1672740574317.7766 }, "end": { "local": "2023-01-03T19:58:09+08:00", "utc": "2023-01-03T11:58:09Z", "ms": 1672747089207.0544 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2023-01-04", "window": { "start": { "local": "2023-01-04T18:10:17+08:00", "utc": "2023-01-04T10:10:17Z", "ms": 1672827016791.1648 }, "end": { "local": "2023-01-04T19:58:48+08:00", "utc": "2023-01-04T11:58:48Z", "ms": 1672833527540.4531 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:32 on Wed 4 Jan to 02:31 on Thu 5 Jan.", "fact": "2023-01-03T16:32:28Z → 2023-01-04T18:31:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:10–19:58 on the 3rd, 18:10–19:59 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 109 minutes on the 3rd and 109 of 109 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16459 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Wednesday 4 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": "2023-01-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-04", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Wednesday 4 January. Trayodaśī runs from 00:32 on Wed 4 Jan to 02:31 on Thu 5 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-01-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/sankashta-chaturthi?on=2023-01-10", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18176, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-01-10T14:40:02+08:00", "utc": "2023-01-10T06:40:02Z", "ms": 1673332801700.374 }, "end": { "local": "2023-01-11T17:01:54+08:00", "utc": "2023-01-11T09:01:54Z", "ms": 1673427713521.757 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-10T14:40:02+08:00", "utc": "2023-01-10T06:40:02Z", "ms": 1673332801700.374 }, "end": { "local": "2023-01-11T17:01:54+08:00", "utc": "2023-01-11T09:01:54Z", "ms": 1673427713521.757 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-01-10", "window": { "start": { "local": "2023-01-10T21:11:03+08:00", "utc": "2023-01-10T13:11:03Z", "ms": 1673356262841.5027 }, "end": { "local": "2023-01-10T21:11:03+08:00", "utc": "2023-01-10T13:11:03Z", "ms": 1673356262841.5027 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-01-11", "window": { "start": { "local": "2023-01-11T22:04:49+08:00", "utc": "2023-01-11T14:04:49Z", "ms": 1673445889400.327 }, "end": { "local": "2023-01-11T22:04:49+08:00", "utc": "2023-01-11T14:04:49Z", "ms": 1673445889400.327 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:40 on Tue 10 Jan to 17:02 on Wed 11 Jan.", "fact": "2023-01-10T06:40:02Z → 2023-01-11T09:01:54Z" }, { "step": "kaala", "text": "Moonrise is at 21:11 on the 10th and 22:05 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 10th and is not on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18176 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Tuesday 10 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": "2023-01-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-10", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Tuesday 10 January. Caturthī runs from 14:40 on Tue 10 Jan to 17:02 on Wed 11 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-01-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17857, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 }, "end": { "local": "2023-02-13T12:14:54+08:00", "utc": "2023-02-13T04:14:54Z", "ms": 1676261693863.3198 } }, "span": { "of": "transit", "start": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 }, "end": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 } }, "kaala": "sunset-day", "days": [ { "local_date": "2023-01-14", "window": { "start": { "local": "2023-01-13T18:17:05+08:00", "utc": "2023-01-13T10:17:05Z", "ms": 1673605025116.657 }, "end": { "local": "2023-01-14T18:17:53+08:00", "utc": "2023-01-14T10:17:53Z", "ms": 1673691472687.4434 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2023-01-15", "window": { "start": { "local": "2023-01-14T18:17:53+08:00", "utc": "2023-01-14T10:17:53Z", "ms": 1673691472687.4434 }, "end": { "local": "2023-01-15T18:18:41+08:00", "utc": "2023-01-15T10:18:41Z", "ms": 1673777920561.9658 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2023-01-15", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:15 on Sat 14 Jan.", "fact": "2023-01-14T15:15:30Z · 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 17857 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Sunday 15 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Zunyi, 2023: Saturday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2023-01-13", "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": "2023-01-13", "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 2023 falls on Saturday 14 January. It is kept the day before Pongal, which falls on Sunday 15 January. The Sun enters Makara at 23:15 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2670, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 }, "end": { "local": "2023-02-13T12:14:54+08:00", "utc": "2023-02-13T04:14:54Z", "ms": 1676261693863.3198 } }, "span": { "of": "transit", "start": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 }, "end": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 } }, "kaala": "civil-day", "days": [ { "local_date": "2023-01-14", "window": { "start": { "local": "2023-01-14T00:00:00+08:00", "utc": "2023-01-13T16:00:00Z", "ms": 1673625600000 }, "end": { "local": "2023-01-15T00:00:00+08:00", "utc": "2023-01-14T16:00:00Z", "ms": 1673712000000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2023-01-15", "window": { "start": { "local": "2023-01-15T00:00:00+08:00", "utc": "2023-01-14T16:00:00Z", "ms": 1673712000000 }, "end": { "local": "2023-01-16T00:00:00+08:00", "utc": "2023-01-15T16:00:00Z", "ms": 1673798400000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:15 on Sat 14 Jan.", "fact": "2023-01-14T15:15:30Z · 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 2670 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Zunyi, 2023: Saturday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2023-01-14", "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": "2023-01-15", "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 2023 falls on Saturday 14 January. The Sun enters Makara at 23:15 on Sat 14 Jan, and the rule counts the day from midnight. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 15 January.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17857, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 }, "end": { "local": "2023-02-13T12:14:54+08:00", "utc": "2023-02-13T04:14:54Z", "ms": 1676261693863.3198 } }, "span": { "of": "transit", "start": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 }, "end": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 } }, "kaala": "sunset-day", "days": [ { "local_date": "2023-01-14", "window": { "start": { "local": "2023-01-13T18:17:05+08:00", "utc": "2023-01-13T10:17:05Z", "ms": 1673605025116.657 }, "end": { "local": "2023-01-14T18:17:53+08:00", "utc": "2023-01-14T10:17:53Z", "ms": 1673691472687.4434 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2023-01-15", "window": { "start": { "local": "2023-01-14T18:17:53+08:00", "utc": "2023-01-14T10:17:53Z", "ms": 1673691472687.4434 }, "end": { "local": "2023-01-15T18:18:41+08:00", "utc": "2023-01-15T10:18:41Z", "ms": 1673777920561.9658 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:15 on Sat 14 Jan.", "fact": "2023-01-14T15:15:30Z · 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 17857 s" }, { "step": "ruling", "text": "Pongal, Zunyi, 2023: Sunday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2023-01-14", "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": "2023-01-14", "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 2023 falls on Sunday 15 January. The Sun enters Makara at 23:15 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17857, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 }, "end": { "local": "2023-02-13T12:14:54+08:00", "utc": "2023-02-13T04:14:54Z", "ms": 1676261693863.3198 } }, "span": { "of": "transit", "start": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 }, "end": { "local": "2023-01-14T23:15:30+08:00", "utc": "2023-01-14T15:15:30Z", "ms": 1673709329925.272 } }, "kaala": "sunset-day", "days": [ { "local_date": "2023-01-14", "window": { "start": { "local": "2023-01-13T18:17:05+08:00", "utc": "2023-01-13T10:17:05Z", "ms": 1673605025116.657 }, "end": { "local": "2023-01-14T18:17:53+08:00", "utc": "2023-01-14T10:17:53Z", "ms": 1673691472687.4434 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2023-01-15", "window": { "start": { "local": "2023-01-14T18:17:53+08:00", "utc": "2023-01-14T10:17:53Z", "ms": 1673691472687.4434 }, "end": { "local": "2023-01-15T18:18:41+08:00", "utc": "2023-01-15T10:18:41Z", "ms": 1673777920561.9658 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2023-01-15", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 23:15 on Sat 14 Jan.", "fact": "2023-01-14T15:15:30Z · 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 17857 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Sunday 15 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Zunyi, 2023: Monday 16 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-16", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2023-01-15", "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": "2023-01-15", "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 2023 falls on Monday 16 January. It is kept the day after Pongal, which falls on Sunday 15 January. The Sun enters Makara at 23:15 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 15 January.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-01-18", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38939, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-01-17T20:35:44+08:00", "utc": "2023-01-17T12:35:44Z", "ms": 1673958944171.58 }, "end": { "local": "2023-01-18T18:33:15+08:00", "utc": "2023-01-18T10:33:15Z", "ms": 1674037995012.8948 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-17T20:35:44+08:00", "utc": "2023-01-17T12:35:44Z", "ms": 1673958944171.58 }, "end": { "local": "2023-01-18T18:33:15+08:00", "utc": "2023-01-18T10:33:15Z", "ms": 1674037995012.8948 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-01-17", "window": { "start": { "local": "2023-01-17T07:44:24+08:00", "utc": "2023-01-16T23:44:24Z", "ms": 1673912664393.8442 }, "end": { "local": "2023-01-17T07:44:24+08:00", "utc": "2023-01-16T23:44:24Z", "ms": 1673912664393.8442 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-01-18", "window": { "start": { "local": "2023-01-18T07:44:16+08:00", "utc": "2023-01-17T23:44:16Z", "ms": 1673999055694.801 }, "end": { "local": "2023-01-18T07:44:16+08:00", "utc": "2023-01-17T23:44:16Z", "ms": 1673999055694.801 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:36 on Tue 17 Jan to 18:33 on Wed 18 Jan.", "fact": "2023-01-17T12:35:44Z → 2023-01-18T10:33:15Z" }, { "step": "kaala", "text": "Sunrise is at 07:44 on the 17th and 07:44 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 17th and is on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38939 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Zunyi, 2023: Wednesday 18 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": "2023-01-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-18", "confidence": "determinate" } ], "quote": "In Zunyi, Ṣaṭtilā Ekādaśī 2023 falls on Wednesday 18 January. Ekādaśī runs from 20:36 on Tue 17 Jan to 18:33 on Wed 18 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-01-18", "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/2023/pradosha-vrata?on=2023-01-19", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9192, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-01-19T15:48:42+08:00", "utc": "2023-01-19T07:48:42Z", "ms": 1674114522079.6367 }, "end": { "local": "2023-01-20T12:30:16+08:00", "utc": "2023-01-20T04:30:16Z", "ms": 1674189015905.2283 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-19T15:48:42+08:00", "utc": "2023-01-19T07:48:42Z", "ms": 1674114522079.6367 }, "end": { "local": "2023-01-20T12:30:16+08:00", "utc": "2023-01-20T04:30:16Z", "ms": 1674189015905.2283 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-01-19", "window": { "start": { "local": "2023-01-19T18:21:54+08:00", "utc": "2023-01-19T10:21:54Z", "ms": 1674123714351.073 }, "end": { "local": "2023-01-19T20:08:50+08:00", "utc": "2023-01-19T12:08:50Z", "ms": 1674130130255.7754 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2023-01-20", "window": { "start": { "local": "2023-01-20T18:22:43+08:00", "utc": "2023-01-20T10:22:43Z", "ms": 1674210163179.3367 }, "end": { "local": "2023-01-20T20:09:31+08:00", "utc": "2023-01-20T12:09:31Z", "ms": 1674216570793.1055 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:49 on Thu 19 Jan to 12:30 on Fri 20 Jan.", "fact": "2023-01-19T07:48:42Z → 2023-01-20T04:30:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:22–20:09 on the 19th, 18:23–20:10 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 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. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9192 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Thursday 19 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": "2023-01-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-19", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Thursday 19 January. Trayodaśī runs from 15:49 on Thu 19 Jan to 12:30 on Fri 20 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-01-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/shivaratri?on=2023-01-20", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26450, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-01-20T12:30:16+08:00", "utc": "2023-01-20T04:30:16Z", "ms": 1674189015905.2283 }, "end": { "local": "2023-01-21T08:48:01+08:00", "utc": "2023-01-21T00:48:01Z", "ms": 1674262081365.6465 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-20T12:30:16+08:00", "utc": "2023-01-20T04:30:16Z", "ms": 1674189015905.2283 }, "end": { "local": "2023-01-21T08:48:01+08:00", "utc": "2023-01-21T00:48:01Z", "ms": 1674262081365.6465 } }, "kaala": "nishita", "days": [ { "local_date": "2023-01-19", "window": { "start": { "local": "2023-01-20T00:38:54+08:00", "utc": "2023-01-19T16:38:54Z", "ms": 1674146333993.7065 }, "end": { "local": "2023-01-20T01:26:54+08:00", "utc": "2023-01-19T17:26:54Z", "ms": 1674149213993.7065 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-01-20", "window": { "start": { "local": "2023-01-21T00:39:12+08:00", "utc": "2023-01-20T16:39:12Z", "ms": 1674232751730.9692 }, "end": { "local": "2023-01-21T01:27:12+08:00", "utc": "2023-01-20T17:27:12Z", "ms": 1674235631730.9692 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:30 on Fri 20 Jan to 08:48 on Sat 21 Jan.", "fact": "2023-01-20T04:30:16Z → 2023-01-21T00:48:01Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:39–01:27 on the 19th, 00:39–01:27 on the 20th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26450 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Friday 20 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-01-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-20", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Friday 20 January. Caturdaśī runs from 12:30 on Fri 20 Jan to 08:48 on Sat 21 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-01-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3861, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-01-20T12:30:16+08:00", "utc": "2023-01-20T04:30:16Z", "ms": 1674189015905.2283 }, "end": { "local": "2023-01-21T08:48:01+08:00", "utc": "2023-01-21T00:48:01Z", "ms": 1674262081365.6465 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-20T12:30:16+08:00", "utc": "2023-01-20T04:30:16Z", "ms": 1674189015905.2283 }, "end": { "local": "2023-01-21T08:48:01+08:00", "utc": "2023-01-21T00:48:01Z", "ms": 1674262081365.6465 } }, "kaala": "arunodaya", "days": [ { "local_date": "2023-01-20", "window": { "start": { "local": "2023-01-20T05:56:58+08:00", "utc": "2023-01-19T21:56:58Z", "ms": 1674165417731.6377 }, "end": { "local": "2023-01-20T07:43:54+08:00", "utc": "2023-01-19T23:43:54Z", "ms": 1674171833636.34 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "2023-01-21", "window": { "start": { "local": "2023-01-21T05:56:53+08:00", "utc": "2023-01-20T21:56:53Z", "ms": 1674251812668.8333 }, "end": { "local": "2023-01-21T07:43:40+08:00", "utc": "2023-01-20T23:43:40Z", "ms": 1674258220282.602 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:30 on Fri 20 Jan to 08:48 on Sat 21 Jan.", "fact": "2023-01-20T04:30:16Z → 2023-01-21T00:48:01Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:57–07:44 on the 20th, 05:57–07:44 on the 21st.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 107 minutes on the 20th and 107 of 107 on the 21st.", "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 3861 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Zunyi, 2023: Saturday 21 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": "2023-01-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-21", "confidence": "determinate" } ], "quote": "In Zunyi, Yama Tarpaṇa 2023 falls on Saturday 21 January. Caturdaśī runs from 12:30 on Fri 20 Jan to 08:48 on Sat 21 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2009, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-01-24T17:52:30+08:00", "utc": "2023-01-24T09:52:30Z", "ms": 1674553950215.179 }, "end": { "local": "2023-01-25T15:04:34+08:00", "utc": "2023-01-25T07:04:34Z", "ms": 1674630274159.3313 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-24T17:52:30+08:00", "utc": "2023-01-24T09:52:30Z", "ms": 1674553950215.179 }, "end": { "local": "2023-01-25T15:04:34+08:00", "utc": "2023-01-25T07:04:34Z", "ms": 1674630274159.3313 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-01-24", "window": { "start": { "local": "2023-01-24T18:25:59+08:00", "utc": "2023-01-24T10:25:59Z", "ms": 1674555958833.4783 }, "end": { "local": "2023-01-24T20:12:11+08:00", "utc": "2023-01-24T12:12:11Z", "ms": 1674562331182.5845 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "2023-01-25", "window": { "start": { "local": "2023-01-25T18:26:48+08:00", "utc": "2023-01-25T10:26:48Z", "ms": 1674642407644.8296 }, "end": { "local": "2023-01-25T20:12:51+08:00", "utc": "2023-01-25T12:12:51Z", "ms": 1674648770681.6228 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:53 on Tue 24 Jan to 15:05 on Wed 25 Jan.", "fact": "2023-01-24T09:52:30Z → 2023-01-25T07:04:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:26–20:12 on the 24th, 18:27–20:13 on the 25th.", "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 24th and 0 of 106 on the 25th.", "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 2009 s" }, { "step": "ruling", "text": "Tila Caturthī, Zunyi, 2023: Tuesday 24 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": "2023-01-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-24", "confidence": "determinate" } ], "quote": "In Zunyi, Tila Caturthī 2023 falls on Tuesday 24 January. Caturthī runs from 17:53 on Tue 24 Jan to 15:05 on Wed 25 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5755, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-01-24T17:52:30+08:00", "utc": "2023-01-24T09:52:30Z", "ms": 1674553950215.179 }, "end": { "local": "2023-01-25T15:04:34+08:00", "utc": "2023-01-25T07:04:34Z", "ms": 1674630274159.3313 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-24T17:52:30+08:00", "utc": "2023-01-24T09:52:30Z", "ms": 1674553950215.179 }, "end": { "local": "2023-01-25T15:04:34+08:00", "utc": "2023-01-25T07:04:34Z", "ms": 1674630274159.3313 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-01-24", "window": { "start": { "local": "2023-01-24T12:40:25+08:00", "utc": "2023-01-24T04:40:25Z", "ms": 1674535224897.6055 }, "end": { "local": "2023-01-24T13:28:25+08:00", "utc": "2023-01-24T05:28:25Z", "ms": 1674538104897.6055 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-01-25", "window": { "start": { "local": "2023-01-25T12:40:40+08:00", "utc": "2023-01-25T04:40:40Z", "ms": 1674621639548.3022 }, "end": { "local": "2023-01-25T13:28:40+08:00", "utc": "2023-01-25T05:28:40Z", "ms": 1674624519548.3022 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:53 on Tue 24 Jan to 15:05 on Wed 25 Jan.", "fact": "2023-01-24T09:52:30Z → 2023-01-25T07:04:34Z" }, { "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": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5755 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Zunyi, 2023: Wednesday 25 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": "2023-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-25", "confidence": "determinate" } ], "quote": "In Zunyi, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2023 falls on Wednesday 25 January. Caturthī runs from 17:53 on Tue 24 Jan to 15:05 on Wed 25 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1065, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2023-01-25T15:04:34+08:00", "utc": "2023-01-25T07:04:34Z", "ms": 1674630274159.3313 }, "end": { "local": "2023-01-26T12:58:38+08:00", "utc": "2023-01-26T04:58:38Z", "ms": 1674709118279.076 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-25T15:04:34+08:00", "utc": "2023-01-25T07:04:34Z", "ms": 1674630274159.3313 }, "end": { "local": "2023-01-26T12:58:38+08:00", "utc": "2023-01-26T04:58:38Z", "ms": 1674709118279.076 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-01-25", "window": { "start": { "local": "2023-01-25T12:40:40+08:00", "utc": "2023-01-25T04:40:40Z", "ms": 1674621639548.3022 }, "end": { "local": "2023-01-25T13:28:40+08:00", "utc": "2023-01-25T05:28:40Z", "ms": 1674624519548.3022 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-01-26", "window": { "start": { "local": "2023-01-26T12:40:53+08:00", "utc": "2023-01-26T04:40:53Z", "ms": 1674708053384.337 }, "end": { "local": "2023-01-26T13:28:53+08:00", "utc": "2023-01-26T05:28:53Z", "ms": 1674710933384.337 } }, "covered_min": 18, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 15:05 on Wed 25 Jan to 12:59 on Thu 26 Jan.", "fact": "2023-01-25T07:04:34Z → 2023-01-26T04:58:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:41–13:29 on the 25th, 12:41–13:29 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 18 of 48 on the 26th.", "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 1065 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Zunyi, 2023: Thursday 26 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": "2023-01-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-26", "confidence": "determinate" } ], "quote": "In Zunyi, Śrī Pañcamī 2023 falls on Thursday 26 January. Pañcamī runs from 15:05 on Wed 25 Jan to 12:59 on Thu 26 Jan and covers 18 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1065, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2023-01-25T15:04:34+08:00", "utc": "2023-01-25T07:04:34Z", "ms": 1674630274159.3313 }, "end": { "local": "2023-01-26T12:58:38+08:00", "utc": "2023-01-26T04:58:38Z", "ms": 1674709118279.076 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-25T15:04:34+08:00", "utc": "2023-01-25T07:04:34Z", "ms": 1674630274159.3313 }, "end": { "local": "2023-01-26T12:58:38+08:00", "utc": "2023-01-26T04:58:38Z", "ms": 1674709118279.076 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-01-25", "window": { "start": { "local": "2023-01-25T12:40:40+08:00", "utc": "2023-01-25T04:40:40Z", "ms": 1674621639548.3022 }, "end": { "local": "2023-01-25T13:28:40+08:00", "utc": "2023-01-25T05:28:40Z", "ms": 1674624519548.3022 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-01-26", "window": { "start": { "local": "2023-01-26T12:40:53+08:00", "utc": "2023-01-26T04:40:53Z", "ms": 1674708053384.337 }, "end": { "local": "2023-01-26T13:28:53+08:00", "utc": "2023-01-26T05:28:53Z", "ms": 1674710933384.337 } }, "covered_min": 18, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 15:05 on Wed 25 Jan to 12:59 on Thu 26 Jan.", "fact": "2023-01-25T07:04:34Z → 2023-01-26T04:58:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:41–13:29 on the 25th, 12:41–13:29 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 18 of 48 on the 26th.", "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 1065 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Zunyi, 2023: Thursday 26 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": "2023-01-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-26", "confidence": "determinate" } ], "quote": "In Zunyi, Vasanta Pañcamī 2023 falls on Thursday 26 January. Pañcamī runs from 15:05 on Wed 25 Jan to 12:59 on Thu 26 Jan and covers 18 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12732, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2023-01-27T11:40:46+08:00", "utc": "2023-01-27T03:40:46Z", "ms": 1674790846362.0771 }, "end": { "local": "2023-01-28T11:13:36+08:00", "utc": "2023-01-28T03:13:36Z", "ms": 1674875616220.6023 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-27T11:40:46+08:00", "utc": "2023-01-27T03:40:46Z", "ms": 1674790846362.0771 }, "end": { "local": "2023-01-28T11:13:36+08:00", "utc": "2023-01-28T03:13:36Z", "ms": 1674875616220.6023 } }, "kaala": "arunodaya", "days": [ { "local_date": "2023-01-27", "window": { "start": { "local": "2023-01-27T05:55:54+08:00", "utc": "2023-01-26T21:55:54Z", "ms": 1674770154343.2236 }, "end": { "local": "2023-01-27T07:41:48+08:00", "utc": "2023-01-26T23:41:48Z", "ms": 1674776507880.9666 } }, "covered_min": 0, "window_min": 106, "qualifies": false }, { "local_date": "2023-01-28", "window": { "start": { "local": "2023-01-28T05:55:40+08:00", "utc": "2023-01-27T21:55:40Z", "ms": 1674856539989.2036 }, "end": { "local": "2023-01-28T07:41:24+08:00", "utc": "2023-01-27T23:41:24Z", "ms": 1674862883847.029 } }, "covered_min": 106, "window_min": 106, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 11:41 on Fri 27 Jan to 11:14 on Sat 28 Jan.", "fact": "2023-01-27T03:40:46Z → 2023-01-28T03:13:36Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:56–07:42 on the 27th, 05:56–07:41 on the 28th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during aruṇodaya. It covers 0 of 106 minutes on the 27th and 106 of 106 on the 28th.", "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 12732 s" }, { "step": "ruling", "text": "Ratha Saptamī, Zunyi, 2023: Saturday 28 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": "2023-01-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-01-28", "confidence": "determinate" } ], "quote": "In Zunyi, Ratha Saptamī 2023 falls on Saturday 28 January. Saptamī runs from 11:41 on Fri 27 Jan to 11:14 on Sat 28 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-02-01", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-02-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24261, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-01-31T14:24:24+08:00", "utc": "2023-01-31T06:24:24Z", "ms": 1675146264166.6597 }, "end": { "local": "2023-02-01T16:32:33+08:00", "utc": "2023-02-01T08:32:33Z", "ms": 1675240353390.129 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-01-31T14:24:24+08:00", "utc": "2023-01-31T06:24:24Z", "ms": 1675146264166.6597 }, "end": { "local": "2023-02-01T16:32:33+08:00", "utc": "2023-02-01T08:32:33Z", "ms": 1675240353390.129 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-01-31", "window": { "start": { "local": "2023-01-31T07:40:03+08:00", "utc": "2023-01-30T23:40:03Z", "ms": 1675122002956.0696 }, "end": { "local": "2023-01-31T07:40:03+08:00", "utc": "2023-01-30T23:40:03Z", "ms": 1675122002956.0696 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-02-01", "window": { "start": { "local": "2023-02-01T07:39:33+08:00", "utc": "2023-01-31T23:39:33Z", "ms": 1675208373128.4243 }, "end": { "local": "2023-02-01T07:39:33+08:00", "utc": "2023-01-31T23:39:33Z", "ms": 1675208373128.4243 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:24 on Tue 31 Jan to 16:33 on Wed 1 Feb.", "fact": "2023-01-31T06:24:24Z → 2023-02-01T08:32:33Z" }, { "step": "kaala", "text": "Sunrise is at 07:40 on the 31st and 07:40 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 24261 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Zunyi, 2023: Wednesday 1 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": "2023-02-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-02-01", "confidence": "determinate" } ], "quote": "In Zunyi, Jayā Ekādaśī 2023 falls on Wednesday 1 February. Ekādaśī runs from 14:24 on Tue 31 Jan to 16:33 on Wed 1 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-02-01", "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/2023/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10954, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2023-02-01T16:32:33+08:00", "utc": "2023-02-01T08:32:33Z", "ms": 1675240353390.129 }, "end": { "local": "2023-02-02T18:56:42+08:00", "utc": "2023-02-02T10:56:42Z", "ms": 1675335401521.0825 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-02-01T16:32:33+08:00", "utc": "2023-02-01T08:32:33Z", "ms": 1675240353390.129 }, "end": { "local": "2023-02-02T18:56:42+08:00", "utc": "2023-02-02T10:56:42Z", "ms": 1675335401521.0825 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-02-01", "window": { "start": { "local": "2023-02-01T12:41:59+08:00", "utc": "2023-02-01T04:41:59Z", "ms": 1675226518967.273 }, "end": { "local": "2023-02-01T13:29:59+08:00", "utc": "2023-02-01T05:29:59Z", "ms": 1675229398967.273 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-02-02", "window": { "start": { "local": "2023-02-02T12:42:07+08:00", "utc": "2023-02-02T04:42:07Z", "ms": 1675312926978.1848 }, "end": { "local": "2023-02-02T13:30:07+08:00", "utc": "2023-02-02T05:30:07Z", "ms": 1675315806978.1848 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:33 on Wed 1 Feb to 18:57 on Thu 2 Feb.", "fact": "2023-02-01T08:32:33Z → 2023-02-02T10:56:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:42–13:30 on the 1st, 12:42–13:30 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10954 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Zunyi, 2023: Thursday 2 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhishma-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Bhisma dvadasi (purvaviddha), Amalaki dvadasi, Santana dvadasi, Varaha dvadasi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-02-02", "confidence": "determinate" } ], "quote": "In Zunyi, Bhīṣma Dvādaśī 2023 falls on Thursday 2 February. Dvādaśī runs from 16:33 on Wed 1 Feb to 18:57 on Thu 2 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/pradosha-vrata?on=2023-02-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-02-03", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1409, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-02-02T18:56:42+08:00", "utc": "2023-02-02T10:56:42Z", "ms": 1675335401521.0825 }, "end": { "local": "2023-02-03T21:28:11+08:00", "utc": "2023-02-03T13:28:11Z", "ms": 1675430891494.4695 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-02-02T18:56:42+08:00", "utc": "2023-02-02T10:56:42Z", "ms": 1675335401521.0825 }, "end": { "local": "2023-02-03T21:28:11+08:00", "utc": "2023-02-03T13:28:11Z", "ms": 1675430891494.4695 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-02-02", "window": { "start": { "local": "2023-02-02T18:33:12+08:00", "utc": "2023-02-02T10:33:12Z", "ms": 1675333992051.7556 }, "end": { "local": "2023-02-02T20:17:54+08:00", "utc": "2023-02-02T12:17:54Z", "ms": 1675340274352.476 } }, "covered_min": 81, "window_min": 105, "qualifies": true }, { "local_date": "2023-02-03", "window": { "start": { "local": "2023-02-03T18:33:59+08:00", "utc": "2023-02-03T10:33:59Z", "ms": 1675420439012.6726 }, "end": { "local": "2023-02-03T20:18:31+08:00", "utc": "2023-02-03T12:18:31Z", "ms": 1675426710525.5813 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:57 on Thu 2 Feb to 21:28 on Fri 3 Feb.", "fact": "2023-02-02T10:56:42Z → 2023-02-03T13:28:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:33–20:18 on the 2nd, 18:34–20:19 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 81 of 105 minutes on the 2nd and 105 of 105 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 1409 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Friday 3 February.", "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": "2023-02-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-02-03", "confidence": "boundary" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Friday 3 February. Trayodaśī runs from 18:57 on Thu 2 Feb to 21:28 on Fri 3 Feb and covers all of pradoṣa that evening. It also reaches the previous evening for 81 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/2023/pradosha-vrata?on=2023-02-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36837, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-02-05T00:00:24+08:00", "utc": "2023-02-04T16:00:24Z", "ms": 1675526424498.7053 }, "end": { "local": "2023-02-06T02:28:34+08:00", "utc": "2023-02-05T18:28:34Z", "ms": 1675621713945.5916 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2023-02-05T00:00:24+08:00", "utc": "2023-02-04T16:00:24Z", "ms": 1675526424498.7053 }, "end": { "local": "2023-02-06T02:28:34+08:00", "utc": "2023-02-05T18:28:34Z", "ms": 1675621713945.5916 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-02-05", "window": { "start": { "local": "2023-02-05T12:42:26+08:00", "utc": "2023-02-05T04:42:26Z", "ms": 1675572146055.8994 }, "end": { "local": "2023-02-05T13:30:26+08:00", "utc": "2023-02-05T05:30:26Z", "ms": 1675575026055.8994 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-02-06", "window": { "start": { "local": "2023-02-06T12:42:31+08:00", "utc": "2023-02-06T04:42:31Z", "ms": 1675658550782.87 }, "end": { "local": "2023-02-06T13:30:31+08:00", "utc": "2023-02-06T05:30:31Z", "ms": 1675661430782.87 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:00 on Sun 5 Feb to 02:29 on Mon 6 Feb.", "fact": "2023-02-04T16:00:24Z → 2023-02-05T18:28:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:42–13:30 on the 5th, 12:43–13:31 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36837 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Zunyi, 2023: Sunday 5 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": "2023-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-02-05", "confidence": "determinate" } ], "quote": "In Zunyi, Māghī Pūrṇimā 2023 falls on Sunday 5 February. Pūrṇimā runs from 00:00 on Sun 5 Feb to 02:29 on Mon 6 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-02-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-02-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 43187, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-02-09T08:53:37+08:00", "utc": "2023-02-09T00:53:37Z", "ms": 1675904016555.8882 }, "end": { "local": "2023-02-10T10:28:51+08:00", "utc": "2023-02-10T02:28:51Z", "ms": 1675996131362.3975 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2023-02-09T08:53:37+08:00", "utc": "2023-02-09T00:53:37Z", "ms": 1675904016555.8882 }, "end": { "local": "2023-02-10T10:28:51+08:00", "utc": "2023-02-10T02:28:51Z", "ms": 1675996131362.3975 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-02-08", "window": { "start": { "local": "2023-02-08T20:53:50+08:00", "utc": "2023-02-08T12:53:50Z", "ms": 1675860829857.143 }, "end": { "local": "2023-02-08T20:53:50+08:00", "utc": "2023-02-08T12:53:50Z", "ms": 1675860829857.143 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-02-09", "window": { "start": { "local": "2023-02-09T21:47:10+08:00", "utc": "2023-02-09T13:47:10Z", "ms": 1675950429806.5105 }, "end": { "local": "2023-02-09T21:47:10+08:00", "utc": "2023-02-09T13:47:10Z", "ms": 1675950429806.5105 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:54 on Thu 9 Feb to 10:29 on Fri 10 Feb.", "fact": "2023-02-09T00:53:37Z → 2023-02-10T02:28:51Z" }, { "step": "kaala", "text": "Moonrise is at 20:54 on the 8th and 21:47 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 8th and is 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 43187 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Thursday 9 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": "2023-02-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-02-09", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Thursday 9 February. Caturthī runs from 08:54 on Thu 9 Feb to 10:29 on Fri 10 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-02-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/ekadashi?on=2023-02-16", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-02-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2013, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-02-16T08:03:05+08:00", "utc": "2023-02-16T00:03:05Z", "ms": 1676505784949.3938 }, "end": { "local": "2023-02-17T05:19:43+08:00", "utc": "2023-02-16T21:19:43Z", "ms": 1676582382928.4822 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2023-02-16T08:03:05+08:00", "utc": "2023-02-16T00:03:05Z", "ms": 1676505784949.3938 }, "end": { "local": "2023-02-17T05:19:43+08:00", "utc": "2023-02-16T21:19:43Z", "ms": 1676582382928.4822 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-02-16", "window": { "start": { "local": "2023-02-16T07:29:32+08:00", "utc": "2023-02-15T23:29:32Z", "ms": 1676503771850.008 }, "end": { "local": "2023-02-16T07:29:32+08:00", "utc": "2023-02-15T23:29:32Z", "ms": 1676503771850.008 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-02-17", "window": { "start": { "local": "2023-02-17T07:28:43+08:00", "utc": "2023-02-16T23:28:43Z", "ms": 1676590122671.0078 }, "end": { "local": "2023-02-17T07:28:43+08:00", "utc": "2023-02-16T23:28:43Z", "ms": 1676590122671.0078 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:03 on Thu 16 Feb to 05:20 on Fri 17 Feb.", "fact": "2023-02-16T00:03:05Z → 2023-02-16T21:19:43Z" }, { "step": "kaala", "text": "Sunrise is at 07:30 on the 16th and 07:29 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 2013 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Zunyi, 2023: Thursday 16 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": "2023-02-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-02-16", "confidence": "determinate" } ], "quote": "In Zunyi, Vijayā Ekādaśī 2023 falls on Thursday 16 February. Ekādaśī runs from 08:03 on Thu 16 Feb to 05:20 on Fri 17 Feb, and is current at sunrise on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-02-16", "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/2023/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-02-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7752, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-02-18T22:32:50+08:00", "utc": "2023-02-18T14:32:50Z", "ms": 1676730770141.666 }, "end": { "local": "2023-02-19T18:48:51+08:00", "utc": "2023-02-19T10:48:51Z", "ms": 1676803731210.152 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2023-02-18T22:32:50+08:00", "utc": "2023-02-18T14:32:50Z", "ms": 1676730770141.666 }, "end": { "local": "2023-02-19T18:48:51+08:00", "utc": "2023-02-19T10:48:51Z", "ms": 1676803731210.152 } }, "kaala": "nishita", "days": [ { "local_date": "2023-02-18", "window": { "start": { "local": "2023-02-19T00:42:02+08:00", "utc": "2023-02-18T16:42:02Z", "ms": 1676738522079.7334 }, "end": { "local": "2023-02-19T01:30:02+08:00", "utc": "2023-02-18T17:30:02Z", "ms": 1676741402079.7334 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-02-19", "window": { "start": { "local": "2023-02-20T00:41:57+08:00", "utc": "2023-02-19T16:41:57Z", "ms": 1676824916676.8418 }, "end": { "local": "2023-02-20T01:29:57+08:00", "utc": "2023-02-19T17:29:57Z", "ms": 1676827796676.8418 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:33 on Sat 18 Feb to 18:49 on Sun 19 Feb.", "fact": "2023-02-18T14:32:50Z → 2023-02-19T10:48:51Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:42–01:30 on the 18th, 00:42–01:30 on the 19th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "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 7752 s" }, { "step": "ruling", "text": "Mahāśivarātri, Zunyi, 2023: Saturday 18 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": "2023-02-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-02-18", "confidence": "determinate" } ], "quote": "In Zunyi, Mahāśivarātri 2023 falls on Saturday 18 February. Caturdaśī runs from 22:33 on Sat 18 Feb to 18:49 on Sun 19 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/pradosha-vrata?on=2023-02-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-02-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7572, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-02-18T02:06:36+08:00", "utc": "2023-02-17T18:06:36Z", "ms": 1676657195949.5112 }, "end": { "local": "2023-02-18T22:32:50+08:00", "utc": "2023-02-18T14:32:50Z", "ms": 1676730770141.666 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2023-02-18T02:06:36+08:00", "utc": "2023-02-17T18:06:36Z", "ms": 1676657195949.5112 }, "end": { "local": "2023-02-18T22:32:50+08:00", "utc": "2023-02-18T14:32:50Z", "ms": 1676730770141.666 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-02-17", "window": { "start": { "local": "2023-02-17T18:44:21+08:00", "utc": "2023-02-17T10:44:21Z", "ms": 1676630661123.4368 }, "end": { "local": "2023-02-17T20:26:09+08:00", "utc": "2023-02-17T12:26:09Z", "ms": 1676636769307.2053 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2023-02-18", "window": { "start": { "local": "2023-02-18T18:45:03+08:00", "utc": "2023-02-18T10:45:03Z", "ms": 1676717102793.516 }, "end": { "local": "2023-02-18T20:26:39+08:00", "utc": "2023-02-18T12:26:39Z", "ms": 1676723198603.174 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:07 on Sat 18 Feb to 22:33 on Sat 18 Feb.", "fact": "2023-02-17T18:06:36Z → 2023-02-18T14:32:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:44–20:26 on the 17th, 18:45–20:27 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 102 minutes on the 17th and 102 of 102 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 7572 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Saturday 18 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": "2023-02-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-02-18", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Saturday 18 February. Trayodaśī runs from 02:07 on Sat 18 Feb to 22:33 on Sat 18 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-02-18", "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/2023/vinayaka-chaturthi?on=2023-02-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-02-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24422, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-02-23T05:54:55+08:00", "utc": "2023-02-22T21:54:55Z", "ms": 1677102894830.2214 }, "end": { "local": "2023-02-24T04:04:04+08:00", "utc": "2023-02-23T20:04:04Z", "ms": 1677182644162.6233 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2023-02-23T05:54:55+08:00", "utc": "2023-02-22T21:54:55Z", "ms": 1677102894830.2214 }, "end": { "local": "2023-02-24T04:04:04+08:00", "utc": "2023-02-23T20:04:04Z", "ms": 1677182644162.6233 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-02-23", "window": { "start": { "local": "2023-02-23T12:41:56+08:00", "utc": "2023-02-23T04:41:56Z", "ms": 1677127316355.2275 }, "end": { "local": "2023-02-23T13:29:56+08:00", "utc": "2023-02-23T05:29:56Z", "ms": 1677130196355.2275 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-02-24", "window": { "start": { "local": "2023-02-24T12:41:48+08:00", "utc": "2023-02-24T04:41:48Z", "ms": 1677213708158.5503 }, "end": { "local": "2023-02-24T13:29:48+08:00", "utc": "2023-02-24T05:29:48Z", "ms": 1677216588158.5503 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:55 on Thu 23 Feb to 04:04 on Fri 24 Feb.", "fact": "2023-02-22T21:54:55Z → 2023-02-23T20:04:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:42–13:30 on the 23rd, 12:42–13:30 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 24422 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2023: Thursday 23 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": "2023-02-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-02-23", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2023 falls on Thursday 23 February. Caturthī runs from 05:55 on Thu 23 Feb to 04:04 on Fri 24 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-02-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/ekadashi?on=2023-03-03", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6800, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-03-02T09:10:02+08:00", "utc": "2023-03-02T01:10:02Z", "ms": 1677719401916.2346 }, "end": { "local": "2023-03-03T11:41:44+08:00", "utc": "2023-03-03T03:41:44Z", "ms": 1677814903618.6658 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2023-03-02T09:10:02+08:00", "utc": "2023-03-02T01:10:02Z", "ms": 1677719401916.2346 }, "end": { "local": "2023-03-03T11:41:44+08:00", "utc": "2023-03-03T03:41:44Z", "ms": 1677814903618.6658 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-03-02", "window": { "start": { "local": "2023-03-02T07:16:42+08:00", "utc": "2023-03-01T23:16:42Z", "ms": 1677712602021.9858 }, "end": { "local": "2023-03-02T07:16:42+08:00", "utc": "2023-03-01T23:16:42Z", "ms": 1677712602021.9858 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-03-03", "window": { "start": { "local": "2023-03-03T07:15:41+08:00", "utc": "2023-03-02T23:15:41Z", "ms": 1677798941250.915 }, "end": { "local": "2023-03-03T07:15:41+08:00", "utc": "2023-03-02T23:15:41Z", "ms": 1677798941250.915 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:10 on Thu 2 Mar to 11:42 on Fri 3 Mar.", "fact": "2023-03-02T01:10:02Z → 2023-03-03T03:41:44Z" }, { "step": "kaala", "text": "Sunrise is at 07:17 on the 2nd and 07:16 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6800 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Zunyi, 2023: Friday 3 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": "2023-03-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-03", "confidence": "determinate" } ], "quote": "In Zunyi, Āmalakī Ekādaśī 2023 falls on Friday 3 March. Ekādaśī runs from 09:10 on Thu 2 Mar to 11:42 on Fri 3 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-03-03", "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/2023/pradosha-vrata?on=2023-03-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8215, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-03-04T14:13:46+08:00", "utc": "2023-03-04T06:13:46Z", "ms": 1677910426406.67 }, "end": { "local": "2023-03-05T16:37:45+08:00", "utc": "2023-03-05T08:37:45Z", "ms": 1678005464846.0994 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2023-03-04T14:13:46+08:00", "utc": "2023-03-04T06:13:46Z", "ms": 1677910426406.67 }, "end": { "local": "2023-03-05T16:37:45+08:00", "utc": "2023-03-05T08:37:45Z", "ms": 1678005464846.0994 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-03-04", "window": { "start": { "local": "2023-03-04T18:54:04+08:00", "utc": "2023-03-04T10:54:04Z", "ms": 1677927243786.115 }, "end": { "local": "2023-03-04T20:32:40+08:00", "utc": "2023-03-04T12:32:40Z", "ms": 1677933160332.5232 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2023-03-05", "window": { "start": { "local": "2023-03-05T18:54:40+08:00", "utc": "2023-03-05T10:54:40Z", "ms": 1678013679553.4219 }, "end": { "local": "2023-03-05T20:33:03+08:00", "utc": "2023-03-05T12:33:03Z", "ms": 1678019582992.8215 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:14 on Sat 4 Mar to 16:38 on Sun 5 Mar.", "fact": "2023-03-04T06:13:46Z → 2023-03-05T08:37:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:54–20:33 on the 4th, 18:55–20:33 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 99 of 99 minutes on the 4th and 0 of 98 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8215 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Saturday 4 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": "2023-03-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-04", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Saturday 4 March. Trayodaśī runs from 14:14 on Sat 4 Mar to 16:38 on Sun 5 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-03-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-07", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 446, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-03-06T18:47:49+08:00", "utc": "2023-03-06T10:47:49Z", "ms": 1678099669338.203 }, "end": { "local": "2023-03-07T20:40:22+08:00", "utc": "2023-03-07T12:40:22Z", "ms": 1678192821862.187 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2023-03-06T18:47:49+08:00", "utc": "2023-03-06T10:47:49Z", "ms": 1678099669338.203 }, "end": { "local": "2023-03-07T20:40:22+08:00", "utc": "2023-03-07T12:40:22Z", "ms": 1678192821862.187 } }, "kaala": "sayahna", "days": [ { "local_date": "2023-03-06", "window": { "start": { "local": "2023-03-06T16:34:43+08:00", "utc": "2023-03-06T08:34:43Z", "ms": 1678091683060.1926 }, "end": { "local": "2023-03-06T18:55:15+08:00", "utc": "2023-03-06T10:55:15Z", "ms": 1678100114988.0112 } }, "covered_min": 7, "window_min": 141, "qualifies": true }, { "local_date": "2023-03-07", "window": { "start": { "local": "2023-03-07T16:34:59+08:00", "utc": "2023-03-07T08:34:59Z", "ms": 1678178098540.207 }, "end": { "local": "2023-03-07T18:55:50+08:00", "utc": "2023-03-07T10:55:50Z", "ms": 1678186550103.7341 } }, "covered_min": 141, "window_min": 141, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:48 on Mon 6 Mar to 20:40 on Tue 7 Mar.", "fact": "2023-03-06T10:47:49Z → 2023-03-07T12:40:22Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:35–18:55 on the 6th, 16:35–18:56 on the 7th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 7 of 141 minutes on the 6th and 141 of 141 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both late afternoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 446 s" }, { "step": "ruling", "text": "Holikā Dahana, Zunyi, 2023: Tuesday 7 March.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2023-03-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-07", "confidence": "boundary" } ], "quote": "In Zunyi, Holikā Dahana 2023 falls on Tuesday 7 March. Pūrṇimā runs from 18:48 on Mon 6 Mar to 20:40 on Tue 7 Mar and covers all of sāyāhna that late afternoon. It also reaches the previous late afternoon for 7 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-08", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 446, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-03-06T18:47:49+08:00", "utc": "2023-03-06T10:47:49Z", "ms": 1678099669338.203 }, "end": { "local": "2023-03-07T20:40:22+08:00", "utc": "2023-03-07T12:40:22Z", "ms": 1678192821862.187 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2023-03-06T18:47:49+08:00", "utc": "2023-03-06T10:47:49Z", "ms": 1678099669338.203 }, "end": { "local": "2023-03-07T20:40:22+08:00", "utc": "2023-03-07T12:40:22Z", "ms": 1678192821862.187 } }, "kaala": "sayahna", "days": [ { "local_date": "2023-03-06", "window": { "start": { "local": "2023-03-06T16:34:43+08:00", "utc": "2023-03-06T08:34:43Z", "ms": 1678091683060.1926 }, "end": { "local": "2023-03-06T18:55:15+08:00", "utc": "2023-03-06T10:55:15Z", "ms": 1678100114988.0112 } }, "covered_min": 7, "window_min": 141, "qualifies": true }, { "local_date": "2023-03-07", "window": { "start": { "local": "2023-03-07T16:34:59+08:00", "utc": "2023-03-07T08:34:59Z", "ms": 1678178098540.207 }, "end": { "local": "2023-03-07T18:55:50+08:00", "utc": "2023-03-07T10:55:50Z", "ms": 1678186550103.7341 } }, "covered_min": 141, "window_min": 141, "qualifies": true } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2023-03-07", "days": 1 }, "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:48 on Mon 6 Mar to 20:40 on Tue 7 Mar.", "fact": "2023-03-06T10:47:49Z → 2023-03-07T12:40:22Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:35–18:55 on the 6th, 16:35–18:56 on the 7th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 7 of 141 minutes on the 6th and 141 of 141 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both late afternoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 446 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Tuesday 7 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Zunyi, 2023: Wednesday 8 March.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2023-03-08", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-08", "confidence": "boundary" } ], "quote": "In Zunyi, Holī 2023 falls on Wednesday 8 March. It is kept the day after Holikā Dahana, which falls on Tuesday 7 March. Pūrṇimā runs from 18:48 on Mon 6 Mar to 20:40 on Tue 7 Mar and covers all of sāyāhna on the 7th. It also reaches the previous late afternoon for 7 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32175, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2023-03-07T20:40:22+08:00", "utc": "2023-03-07T12:40:22Z", "ms": 1678192821862.187 }, "end": { "local": "2023-03-08T22:13:09+08:00", "utc": "2023-03-08T14:13:09Z", "ms": 1678284789490.3728 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-07T20:40:22+08:00", "utc": "2023-03-07T12:40:22Z", "ms": 1678192821862.187 }, "end": { "local": "2023-03-08T22:13:09+08:00", "utc": "2023-03-08T14:13:09Z", "ms": 1678284789490.3728 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-03-08", "window": { "start": { "local": "2023-03-08T07:10:29+08:00", "utc": "2023-03-07T23:10:29Z", "ms": 1678230628726.5396 }, "end": { "local": "2023-03-08T07:10:29+08:00", "utc": "2023-03-07T23:10:29Z", "ms": 1678230628726.5396 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-03-09", "window": { "start": { "local": "2023-03-09T07:09:25+08:00", "utc": "2023-03-08T23:09:25Z", "ms": 1678316964699.553 }, "end": { "local": "2023-03-09T07:09:25+08:00", "utc": "2023-03-08T23:09:25Z", "ms": 1678316964699.553 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 20:40 on Tue 7 Mar to 22:13 on Wed 8 Mar.", "fact": "2023-03-07T12:40:22Z → 2023-03-08T14:13:09Z" }, { "step": "kaala", "text": "Sunrise is at 07:10 on the 8th and 07:09 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 32175 s" }, { "step": "ruling", "text": "Vasantotsava, Zunyi, 2023: Wednesday 8 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": "2023-03-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-08", "confidence": "determinate" } ], "quote": "In Zunyi, Vasantotsava 2023 falls on Wednesday 8 March. Pratipadā runs from 20:40 on Tue 7 Mar to 22:13 on Wed 8 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-03-11", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7554, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-03-11T00:12:55+08:00", "utc": "2023-03-10T16:12:55Z", "ms": 1678464775222.4138 }, "end": { "local": "2023-03-12T00:36:08+08:00", "utc": "2023-03-11T16:36:08Z", "ms": 1678552568169.2395 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-11T00:12:55+08:00", "utc": "2023-03-10T16:12:55Z", "ms": 1678464775222.4138 }, "end": { "local": "2023-03-12T00:36:08+08:00", "utc": "2023-03-11T16:36:08Z", "ms": 1678552568169.2395 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-03-10", "window": { "start": { "local": "2023-03-10T21:32:23+08:00", "utc": "2023-03-10T13:32:23Z", "ms": 1678455142897.8518 }, "end": { "local": "2023-03-10T21:32:23+08:00", "utc": "2023-03-10T13:32:23Z", "ms": 1678455142897.8518 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-03-11", "window": { "start": { "local": "2023-03-11T22:30:15+08:00", "utc": "2023-03-11T14:30:15Z", "ms": 1678545014658.375 }, "end": { "local": "2023-03-11T22:30:15+08:00", "utc": "2023-03-11T14:30:15Z", "ms": 1678545014658.375 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:13 on Sat 11 Mar to 00:36 on Sun 12 Mar.", "fact": "2023-03-10T16:12:55Z → 2023-03-11T16:36:08Z" }, { "step": "kaala", "text": "Moonrise is at 21:32 on the 10th and 22:30 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7554 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Saturday 11 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-03-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-11", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Saturday 11 March. Caturthī runs from 00:13 on Sat 11 Mar to 00:36 on Sun 12 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-03-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28232, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2023-03-14T22:52:42+08:00", "utc": "2023-03-14T14:52:42Z", "ms": 1678805561687.4238 }, "end": { "local": "2023-03-15T21:16:09+08:00", "utc": "2023-03-15T13:16:09Z", "ms": 1678886168577.003 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-14T22:52:42+08:00", "utc": "2023-03-14T14:52:42Z", "ms": 1678805561687.4238 }, "end": { "local": "2023-03-15T21:16:09+08:00", "utc": "2023-03-15T13:16:09Z", "ms": 1678886168577.003 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-03-14", "window": { "start": { "local": "2023-03-14T12:37:53+08:00", "utc": "2023-03-14T04:37:53Z", "ms": 1678768673437.9888 }, "end": { "local": "2023-03-14T13:25:53+08:00", "utc": "2023-03-14T05:25:53Z", "ms": 1678771553437.9888 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-03-15", "window": { "start": { "local": "2023-03-15T12:37:37+08:00", "utc": "2023-03-15T04:37:37Z", "ms": 1678855056895.5588 }, "end": { "local": "2023-03-15T13:25:37+08:00", "utc": "2023-03-15T05:25:37Z", "ms": 1678857936895.5588 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:53 on Tue 14 Mar to 21:16 on Wed 15 Mar.", "fact": "2023-03-14T14:52:42Z → 2023-03-15T13:16:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:38–13:26 on the 14th, 12:38–13:26 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28232 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Zunyi, 2023: Wednesday 15 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitalashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Sitalastami, (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-15", "confidence": "determinate" } ], "quote": "In Zunyi, Śītalāṣṭamī 2023 falls on Wednesday 15 March. Aṣṭamī runs from 22:53 on Tue 14 Mar to 21:16 on Wed 15 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-03-18", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24289, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-03-17T16:37:27+08:00", "utc": "2023-03-17T08:37:27Z", "ms": 1679042246610.345 }, "end": { "local": "2023-03-18T13:44:22+08:00", "utc": "2023-03-18T05:44:22Z", "ms": 1679118261682.1626 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-17T16:37:27+08:00", "utc": "2023-03-17T08:37:27Z", "ms": 1679042246610.345 }, "end": { "local": "2023-03-18T13:44:22+08:00", "utc": "2023-03-18T05:44:22Z", "ms": 1679118261682.1626 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-03-17", "window": { "start": { "local": "2023-03-17T07:00:39+08:00", "utc": "2023-03-16T23:00:39Z", "ms": 1679007639268.8616 }, "end": { "local": "2023-03-17T07:00:39+08:00", "utc": "2023-03-16T23:00:39Z", "ms": 1679007639268.8616 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-03-18", "window": { "start": { "local": "2023-03-18T06:59:32+08:00", "utc": "2023-03-17T22:59:32Z", "ms": 1679093972375.0742 }, "end": { "local": "2023-03-18T06:59:32+08:00", "utc": "2023-03-17T22:59:32Z", "ms": 1679093972375.0742 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:37 on Fri 17 Mar to 13:44 on Sat 18 Mar.", "fact": "2023-03-17T08:37:27Z → 2023-03-18T05:44:22Z" }, { "step": "kaala", "text": "Sunrise is at 07:01 on the 17th and 07:00 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 17th and is on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24289 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Zunyi, 2023: Saturday 18 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-18", "confidence": "determinate" } ], "quote": "In Zunyi, Pāpamocanī Ekādaśī 2023 falls on Saturday 18 March. Ekādaśī runs from 16:37 on Fri 17 Mar to 13:44 on Sat 18 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-03-18", "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/2023/pradosha-vrata?on=2023-03-19", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30290, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-03-19T10:37:42+08:00", "utc": "2023-03-19T02:37:42Z", "ms": 1679193462004.9155 }, "end": { "local": "2023-03-20T07:25:47+08:00", "utc": "2023-03-19T23:25:47Z", "ms": 1679268346976.2002 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-19T10:37:42+08:00", "utc": "2023-03-19T02:37:42Z", "ms": 1679193462004.9155 }, "end": { "local": "2023-03-20T07:25:47+08:00", "utc": "2023-03-19T23:25:47Z", "ms": 1679268346976.2002 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-03-19", "window": { "start": { "local": "2023-03-19T19:02:32+08:00", "utc": "2023-03-19T11:02:32Z", "ms": 1679223752095.7861 }, "end": { "local": "2023-03-19T20:37:50+08:00", "utc": "2023-03-19T12:37:50Z", "ms": 1679229470226.9065 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2023-03-20", "window": { "start": { "local": "2023-03-20T19:03:04+08:00", "utc": "2023-03-20T11:03:04Z", "ms": 1679310184392.5957 }, "end": { "local": "2023-03-20T20:38:09+08:00", "utc": "2023-03-20T12:38:09Z", "ms": 1679315889237.1914 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:38 on Sun 19 Mar to 07:26 on Mon 20 Mar.", "fact": "2023-03-19T02:37:42Z → 2023-03-19T23:25:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:03–20:38 on the 19th, 19:03–20:38 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 95 of 95 minutes on the 19th and 0 of 95 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30290 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Sunday 19 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-19", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Sunday 19 March. Trayodaśī runs from 10:38 on Sun 19 Mar to 07:26 on Mon 20 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-03-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/shivaratri?on=2023-03-20", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10448, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-03-20T07:25:47+08:00", "utc": "2023-03-19T23:25:47Z", "ms": 1679268346976.2002 }, "end": { "local": "2023-03-21T04:17:45+08:00", "utc": "2023-03-20T20:17:45Z", "ms": 1679343465312.6562 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-20T07:25:47+08:00", "utc": "2023-03-19T23:25:47Z", "ms": 1679268346976.2002 }, "end": { "local": "2023-03-21T04:17:45+08:00", "utc": "2023-03-20T20:17:45Z", "ms": 1679343465312.6562 } }, "kaala": "nishita", "days": [ { "local_date": "2023-03-19", "window": { "start": { "local": "2023-03-20T00:35:55+08:00", "utc": "2023-03-19T16:35:55Z", "ms": 1679243755087.4873 }, "end": { "local": "2023-03-20T01:23:55+08:00", "utc": "2023-03-19T17:23:55Z", "ms": 1679246635087.4873 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-03-20", "window": { "start": { "local": "2023-03-21T00:35:38+08:00", "utc": "2023-03-20T16:35:38Z", "ms": 1679330137559.83 }, "end": { "local": "2023-03-21T01:23:38+08:00", "utc": "2023-03-20T17:23:38Z", "ms": 1679333017559.83 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:26 on Mon 20 Mar to 04:18 on Tue 21 Mar.", "fact": "2023-03-19T23:25:47Z → 2023-03-20T20:17:45Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:36–01:24 on the 19th, 00:36–01:24 on the 20th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10448 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Monday 20 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-03-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-20", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Monday 20 March. Caturdaśī runs from 07:26 on Mon 20 Mar to 04:18 on Tue 21 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-03-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34067, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2023-03-22T01:23:09+08:00", "utc": "2023-03-21T17:23:09Z", "ms": 1679419388680.4924 }, "end": { "local": "2023-03-22T22:51:23+08:00", "utc": "2023-03-22T14:51:23Z", "ms": 1679496682915.2686 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-22T01:23:09+08:00", "utc": "2023-03-21T17:23:09Z", "ms": 1679419388680.4924 }, "end": { "local": "2023-03-22T22:51:23+08:00", "utc": "2023-03-22T14:51:23Z", "ms": 1679496682915.2686 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-03-21", "window": { "start": { "local": "2023-03-21T12:35:54+08:00", "utc": "2023-03-21T04:35:54Z", "ms": 1679373353639.921 }, "end": { "local": "2023-03-21T13:23:54+08:00", "utc": "2023-03-21T05:23:54Z", "ms": 1679376233639.921 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-03-22", "window": { "start": { "local": "2023-03-22T12:35:36+08:00", "utc": "2023-03-22T04:35:36Z", "ms": 1679459735927.5342 }, "end": { "local": "2023-03-22T13:23:36+08:00", "utc": "2023-03-22T05:23:36Z", "ms": 1679462615927.5342 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:23 on Wed 22 Mar to 22:51 on Wed 22 Mar.", "fact": "2023-03-21T17:23:09Z → 2023-03-22T14:51:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:36–13:24 on the 21st, 12:36–13:24 on the 22nd.", "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 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34067 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Zunyi, 2023: Wednesday 22 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": "2023-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-22", "confidence": "determinate" } ], "quote": "In Zunyi, Navarātrārambha (Caitra) (Chaitra Navratri) 2023 falls on Wednesday 22 March. Pratipadā runs from 01:23 on Wed 22 Mar to 22:51 on Wed 22 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22029, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2023-03-23T20:51:14+08:00", "utc": "2023-03-23T12:51:14Z", "ms": 1679575874423.5588 }, "end": { "local": "2023-03-24T19:30:09+08:00", "utc": "2023-03-24T11:30:09Z", "ms": 1679657409383.4077 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-23T20:51:14+08:00", "utc": "2023-03-23T12:51:14Z", "ms": 1679575874423.5588 }, "end": { "local": "2023-03-24T19:30:09+08:00", "utc": "2023-03-24T11:30:09Z", "ms": 1679657409383.4077 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-03-23", "window": { "start": { "local": "2023-03-23T12:35:18+08:00", "utc": "2023-03-23T04:35:18Z", "ms": 1679546118114.6304 }, "end": { "local": "2023-03-23T13:23:18+08:00", "utc": "2023-03-23T05:23:18Z", "ms": 1679548998114.6304 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-03-24", "window": { "start": { "local": "2023-03-24T12:35:00+08:00", "utc": "2023-03-24T04:35:00Z", "ms": 1679632500217.4902 }, "end": { "local": "2023-03-24T13:23:00+08:00", "utc": "2023-03-24T05:23:00Z", "ms": 1679635380217.4902 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 20:51 on Thu 23 Mar to 19:30 on Fri 24 Mar.", "fact": "2023-03-23T12:51:14Z → 2023-03-24T11:30:09Z" }, { "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": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22029 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Zunyi, 2023: Friday 24 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": "2023-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-24", "confidence": "determinate" } ], "quote": "In Zunyi, Gaurī Tṛtīyā (Gangaur) 2023 falls on Friday 24 March. Tṛtīyā runs from 20:51 on Thu 23 Mar to 19:30 on Fri 24 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22029, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2023-03-23T20:51:14+08:00", "utc": "2023-03-23T12:51:14Z", "ms": 1679575874423.5588 }, "end": { "local": "2023-03-24T19:30:09+08:00", "utc": "2023-03-24T11:30:09Z", "ms": 1679657409383.4077 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-23T20:51:14+08:00", "utc": "2023-03-23T12:51:14Z", "ms": 1679575874423.5588 }, "end": { "local": "2023-03-24T19:30:09+08:00", "utc": "2023-03-24T11:30:09Z", "ms": 1679657409383.4077 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-03-23", "window": { "start": { "local": "2023-03-23T12:35:18+08:00", "utc": "2023-03-23T04:35:18Z", "ms": 1679546118114.6304 }, "end": { "local": "2023-03-23T13:23:18+08:00", "utc": "2023-03-23T05:23:18Z", "ms": 1679548998114.6304 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-03-24", "window": { "start": { "local": "2023-03-24T12:35:00+08:00", "utc": "2023-03-24T04:35:00Z", "ms": 1679632500217.4902 }, "end": { "local": "2023-03-24T13:23:00+08:00", "utc": "2023-03-24T05:23:00Z", "ms": 1679635380217.4902 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 20:51 on Thu 23 Mar to 19:30 on Fri 24 Mar.", "fact": "2023-03-23T12:51:14Z → 2023-03-24T11:30:09Z" }, { "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": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22029 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Zunyi, 2023: Friday 24 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": "2023-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-24", "confidence": "determinate" } ], "quote": "In Zunyi, Saubhāgya Śayana Vrata 2023 falls on Friday 24 March. Tṛtīyā runs from 20:51 on Thu 23 Mar to 19:30 on Fri 24 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vinayaka-chaturthi?on=2023-03-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19843, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-03-24T19:30:09+08:00", "utc": "2023-03-24T11:30:09Z", "ms": 1679657409383.4077 }, "end": { "local": "2023-03-25T18:53:25+08:00", "utc": "2023-03-25T10:53:25Z", "ms": 1679741605351.7502 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-24T19:30:09+08:00", "utc": "2023-03-24T11:30:09Z", "ms": 1679657409383.4077 }, "end": { "local": "2023-03-25T18:53:25+08:00", "utc": "2023-03-25T10:53:25Z", "ms": 1679741605351.7502 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-03-24", "window": { "start": { "local": "2023-03-24T12:35:00+08:00", "utc": "2023-03-24T04:35:00Z", "ms": 1679632500217.4902 }, "end": { "local": "2023-03-24T13:23:00+08:00", "utc": "2023-03-24T05:23:00Z", "ms": 1679635380217.4902 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-03-25", "window": { "start": { "local": "2023-03-25T12:34:42+08:00", "utc": "2023-03-25T04:34:42Z", "ms": 1679718882253.021 }, "end": { "local": "2023-03-25T13:22:42+08:00", "utc": "2023-03-25T05:22:42Z", "ms": 1679721762253.021 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:30 on Fri 24 Mar to 18:53 on Sat 25 Mar.", "fact": "2023-03-24T11:30:09Z → 2023-03-25T10:53:25Z" }, { "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": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19843 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2023: Saturday 25 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": "2023-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-25", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2023 falls on Saturday 25 March. Caturthī runs from 19:30 on Fri 24 Mar to 18:53 on Sat 25 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-03-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19843, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2023-03-25T18:53:25+08:00", "utc": "2023-03-25T10:53:25Z", "ms": 1679741605351.7502 }, "end": { "local": "2023-03-26T19:03:19+08:00", "utc": "2023-03-26T11:03:19Z", "ms": 1679828599341.0273 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-25T18:53:25+08:00", "utc": "2023-03-25T10:53:25Z", "ms": 1679741605351.7502 }, "end": { "local": "2023-03-26T19:03:19+08:00", "utc": "2023-03-26T11:03:19Z", "ms": 1679828599341.0273 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-03-25", "window": { "start": { "local": "2023-03-25T12:34:42+08:00", "utc": "2023-03-25T04:34:42Z", "ms": 1679718882253.021 }, "end": { "local": "2023-03-25T13:22:42+08:00", "utc": "2023-03-25T05:22:42Z", "ms": 1679721762253.021 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-03-26", "window": { "start": { "local": "2023-03-26T12:34:24+08:00", "utc": "2023-03-26T04:34:24Z", "ms": 1679805264238.8604 }, "end": { "local": "2023-03-26T13:22:24+08:00", "utc": "2023-03-26T05:22:24Z", "ms": 1679808144238.8604 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 18:53 on Sat 25 Mar to 19:03 on Sun 26 Mar.", "fact": "2023-03-25T10:53:25Z → 2023-03-26T11:03:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 25th, 12:34–13:22 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19843 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Zunyi, 2023: Sunday 26 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": "2023-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-26", "confidence": "determinate" } ], "quote": "In Zunyi, Lakṣmī Pañcamī 2023 falls on Sunday 26 March. Pañcamī runs from 18:53 on Sat 25 Mar to 19:03 on Sun 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29473, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2023-03-28T21:33:01+08:00", "utc": "2023-03-28T13:33:01Z", "ms": 1680010381143.199 }, "end": { "local": "2023-03-29T23:37:52+08:00", "utc": "2023-03-29T15:37:52Z", "ms": 1680104271661.2126 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-28T21:33:01+08:00", "utc": "2023-03-28T13:33:01Z", "ms": 1680010381143.199 }, "end": { "local": "2023-03-29T23:37:52+08:00", "utc": "2023-03-29T15:37:52Z", "ms": 1680104271661.2126 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-03-28", "window": { "start": { "local": "2023-03-28T12:33:48+08:00", "utc": "2023-03-28T04:33:48Z", "ms": 1679978028135.493 }, "end": { "local": "2023-03-28T13:21:48+08:00", "utc": "2023-03-28T05:21:48Z", "ms": 1679980908135.493 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-03-29", "window": { "start": { "local": "2023-03-29T12:33:30+08:00", "utc": "2023-03-29T04:33:30Z", "ms": 1680064410084.7312 }, "end": { "local": "2023-03-29T13:21:30+08:00", "utc": "2023-03-29T05:21:30Z", "ms": 1680067290084.7312 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 21:33 on Tue 28 Mar to 23:38 on Wed 29 Mar.", "fact": "2023-03-28T13:33:01Z → 2023-03-29T15:37:52Z" }, { "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": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29473 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Zunyi, 2023: Wednesday 29 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": "2023-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-29", "confidence": "determinate" } ], "quote": "In Zunyi, Bhavānī Utpatti 2023 falls on Wednesday 29 March. Aṣṭamī runs from 21:33 on Tue 28 Mar to 23:38 on Wed 29 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36982, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2023-03-29T23:37:52+08:00", "utc": "2023-03-29T15:37:52Z", "ms": 1680104271661.2126 }, "end": { "local": "2023-03-31T02:00:52+08:00", "utc": "2023-03-30T18:00:52Z", "ms": 1680199252088.3223 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-03-29T23:37:52+08:00", "utc": "2023-03-29T15:37:52Z", "ms": 1680104271661.2126 }, "end": { "local": "2023-03-31T02:00:52+08:00", "utc": "2023-03-30T18:00:52Z", "ms": 1680199252088.3223 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-03-29", "window": { "start": { "local": "2023-03-29T12:33:30+08:00", "utc": "2023-03-29T04:33:30Z", "ms": 1680064410084.7312 }, "end": { "local": "2023-03-29T13:21:30+08:00", "utc": "2023-03-29T05:21:30Z", "ms": 1680067290084.7312 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-03-30", "window": { "start": { "local": "2023-03-30T12:33:12+08:00", "utc": "2023-03-30T04:33:12Z", "ms": 1680150792060.9377 }, "end": { "local": "2023-03-30T13:21:12+08:00", "utc": "2023-03-30T05:21:12Z", "ms": 1680153672060.9377 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 23:38 on Wed 29 Mar to 02:01 on Fri 31 Mar.", "fact": "2023-03-29T15:37:52Z → 2023-03-30T18:00:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:34–13:22 on the 29th, 12:33–13:21 on the 30th.", "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 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: unstated → only-day · margin 36982 s" }, { "step": "ruling", "text": "Rāma Navamī, Zunyi, 2023: Thursday 30 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": "2023-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-03-30", "confidence": "determinate" } ], "quote": "In Zunyi, Rāma Navamī 2023 falls on Thursday 30 March. Navamī runs from 23:38 on Wed 29 Mar to 02:01 on Fri 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-04-02", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 456, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-04-01T04:29:03+08:00", "utc": "2023-03-31T20:29:03Z", "ms": 1680294542875.2917 }, "end": { "local": "2023-04-02T06:50:18+08:00", "utc": "2023-04-01T22:50:18Z", "ms": 1680389417591.5388 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-04-01T04:29:03+08:00", "utc": "2023-03-31T20:29:03Z", "ms": 1680294542875.2917 }, "end": { "local": "2023-04-02T06:50:18+08:00", "utc": "2023-04-01T22:50:18Z", "ms": 1680389417591.5388 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-04-01", "window": { "start": { "local": "2023-04-01T06:43:49+08:00", "utc": "2023-03-31T22:43:49Z", "ms": 1680302628527.7944 }, "end": { "local": "2023-04-01T06:43:49+08:00", "utc": "2023-03-31T22:43:49Z", "ms": 1680302628527.7944 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-04-02", "window": { "start": { "local": "2023-04-02T06:42:42+08:00", "utc": "2023-04-01T22:42:42Z", "ms": 1680388961623.0898 }, "end": { "local": "2023-04-02T06:42:42+08:00", "utc": "2023-04-01T22:42:42Z", "ms": 1680388961623.0898 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:29 on Sat 1 Apr to 06:50 on Sun 2 Apr.", "fact": "2023-03-31T20:29:03Z → 2023-04-01T22:50:18Z" }, { "step": "kaala", "text": "Sunrise is at 06:44 on the 1st and 06:43 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 1st and is on the 2nd.", "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 456 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Zunyi, 2023: Sunday 2 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": "2023-04-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-02", "confidence": "determinate" } ], "quote": "In Zunyi, Kāmadā Ekādaśī 2023 falls on Sunday 2 April. Ekādaśī runs from 04:29 on Sat 1 Apr to 06:50 on Sun 2 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-04-02", "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/2023/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6954, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-04-03T08:54:49+08:00", "utc": "2023-04-03T00:54:49Z", "ms": 1680483288519.6956 }, "end": { "local": "2023-04-04T10:35:49+08:00", "utc": "2023-04-04T02:35:49Z", "ms": 1680575748587.337 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-04-03T08:54:49+08:00", "utc": "2023-04-03T00:54:49Z", "ms": 1680483288519.6956 }, "end": { "local": "2023-04-04T10:35:49+08:00", "utc": "2023-04-04T02:35:49Z", "ms": 1680575748587.337 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-04-03", "window": { "start": { "local": "2023-04-03T12:32:01+08:00", "utc": "2023-04-03T04:32:01Z", "ms": 1680496320642.745 }, "end": { "local": "2023-04-03T13:20:01+08:00", "utc": "2023-04-03T05:20:01Z", "ms": 1680499200642.745 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-04-04", "window": { "start": { "local": "2023-04-04T12:31:43+08:00", "utc": "2023-04-04T04:31:43Z", "ms": 1680582703061.3474 }, "end": { "local": "2023-04-04T13:19:43+08:00", "utc": "2023-04-04T05:19:43Z", "ms": 1680585583061.3474 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:55 on Mon 3 Apr to 10:36 on Tue 4 Apr.", "fact": "2023-04-03T00:54:49Z → 2023-04-04T02:35:49Z" }, { "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": "Trayodaśī 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: purvaviddha → only-day · margin 6954 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Zunyi, 2023: Monday 3 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": "2023-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-03", "confidence": "determinate" } ], "quote": "In Zunyi, Anaṅga Trayodaśī 2023 falls on Monday 3 April. Trayodaśī runs from 08:55 on Mon 3 Apr to 10:36 on Tue 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/pradosha-vrata?on=2023-04-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30909, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-04-03T08:54:49+08:00", "utc": "2023-04-03T00:54:49Z", "ms": 1680483288519.6956 }, "end": { "local": "2023-04-04T10:35:49+08:00", "utc": "2023-04-04T02:35:49Z", "ms": 1680575748587.337 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-04-03T08:54:49+08:00", "utc": "2023-04-03T00:54:49Z", "ms": 1680483288519.6956 }, "end": { "local": "2023-04-04T10:35:49+08:00", "utc": "2023-04-04T02:35:49Z", "ms": 1680575748587.337 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-04-03", "window": { "start": { "local": "2023-04-03T19:10:26+08:00", "utc": "2023-04-03T11:10:26Z", "ms": 1680520226352.4521 }, "end": { "local": "2023-04-03T20:42:27+08:00", "utc": "2023-04-03T12:42:27Z", "ms": 1680525746636.926 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2023-04-04", "window": { "start": { "local": "2023-04-04T19:10:58+08:00", "utc": "2023-04-04T11:10:58Z", "ms": 1680606657636.688 }, "end": { "local": "2023-04-04T20:42:45+08:00", "utc": "2023-04-04T12:42:45Z", "ms": 1680612164926.5298 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:55 on Mon 3 Apr to 10:36 on Tue 4 Apr.", "fact": "2023-04-03T00:54:49Z → 2023-04-04T02:35:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:10–20:42 on the 3rd, 19:11–20:43 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 92 of 92 minutes on the 3rd and 0 of 92 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30909 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Monday 3 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": "2023-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-03", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Monday 3 April. Trayodaśī runs from 08:55 on Mon 3 Apr to 10:36 on Tue 4 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-04-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2516, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-04-04T10:35:49+08:00", "utc": "2023-04-04T02:35:49Z", "ms": 1680575748587.337 }, "end": { "local": "2023-04-05T11:49:30+08:00", "utc": "2023-04-05T03:49:30Z", "ms": 1680666569743.0469 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-04-04T10:35:49+08:00", "utc": "2023-04-04T02:35:49Z", "ms": 1680575748587.337 }, "end": { "local": "2023-04-05T11:49:30+08:00", "utc": "2023-04-05T03:49:30Z", "ms": 1680666569743.0469 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-04-04", "window": { "start": { "local": "2023-04-04T12:31:43+08:00", "utc": "2023-04-04T04:31:43Z", "ms": 1680582703061.3474 }, "end": { "local": "2023-04-04T13:19:43+08:00", "utc": "2023-04-04T05:19:43Z", "ms": 1680585583061.3474 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-04-05", "window": { "start": { "local": "2023-04-05T12:31:26+08:00", "utc": "2023-04-05T04:31:26Z", "ms": 1680669085631.5425 }, "end": { "local": "2023-04-05T13:19:26+08:00", "utc": "2023-04-05T05:19:26Z", "ms": 1680671965631.5425 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:36 on Tue 4 Apr to 11:49 on Wed 5 Apr.", "fact": "2023-04-04T02:35:49Z → 2023-04-05T03:49:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 4th, 12:31–13:19 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2516 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Zunyi, 2023: Tuesday 4 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": "2023-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-05", "confidence": "determinate" } ], "quote": "In Zunyi, Viṣṇudamanaka Caturdaśī 2023 falls on Tuesday 4 April. Caturdaśī runs from 10:36 on Tue 4 Apr to 11:49 on Wed 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-06", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 203, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-04-05T11:49:30+08:00", "utc": "2023-04-05T03:49:30Z", "ms": 1680666569743.0469 }, "end": { "local": "2023-04-06T12:34:31+08:00", "utc": "2023-04-06T04:34:31Z", "ms": 1680755671457.7751 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2023-04-05T11:49:30+08:00", "utc": "2023-04-05T03:49:30Z", "ms": 1680666569743.0469 }, "end": { "local": "2023-04-06T12:34:31+08:00", "utc": "2023-04-06T04:34:31Z", "ms": 1680755671457.7751 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-04-05", "window": { "start": { "local": "2023-04-05T12:31:26+08:00", "utc": "2023-04-05T04:31:26Z", "ms": 1680669085631.5425 }, "end": { "local": "2023-04-05T13:19:26+08:00", "utc": "2023-04-05T05:19:26Z", "ms": 1680671965631.5425 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-04-06", "window": { "start": { "local": "2023-04-06T12:31:08+08:00", "utc": "2023-04-06T04:31:08Z", "ms": 1680755468374.809 }, "end": { "local": "2023-04-06T13:19:08+08:00", "utc": "2023-04-06T05:19:08Z", "ms": 1680758348374.809 } }, "covered_min": 3, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:49 on Wed 5 Apr to 12:35 on Thu 6 Apr.", "fact": "2023-04-05T03:49:30Z → 2023-04-06T04:34:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 5th, 12:31–13:19 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 3 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 203 s < 300 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Zunyi, 2023: Thursday 6 April.", "fact": "confidence: boundary (margin)" } ], "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": "2023-04-06", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-06", "confidence": "determinate" } ], "quote": "In Zunyi, Caitrī Pūrṇimā 2023 falls on Thursday 6 April. Pūrṇimā runs from 11:49 on Wed 5 Apr to 12:35 on Thu 6 Apr and covers 3 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken. It is 3 min 23 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-04-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37297, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-04-09T12:06:00+08:00", "utc": "2023-04-09T04:06:00Z", "ms": 1681013159673.3342 }, "end": { "local": "2023-04-10T11:07:47+08:00", "utc": "2023-04-10T03:07:47Z", "ms": 1681096066806.8335 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-04-09T12:06:00+08:00", "utc": "2023-04-09T04:06:00Z", "ms": 1681013159673.3342 }, "end": { "local": "2023-04-10T11:07:47+08:00", "utc": "2023-04-10T03:07:47Z", "ms": 1681096066806.8335 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-04-09", "window": { "start": { "local": "2023-04-09T22:27:36+08:00", "utc": "2023-04-09T14:27:36Z", "ms": 1681050456491.7085 }, "end": { "local": "2023-04-09T22:27:36+08:00", "utc": "2023-04-09T14:27:36Z", "ms": 1681050456491.7085 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-04-10", "window": { "start": { "local": "2023-04-10T23:33:08+08:00", "utc": "2023-04-10T15:33:08Z", "ms": 1681140788114.5146 }, "end": { "local": "2023-04-10T23:33:08+08:00", "utc": "2023-04-10T15:33:08Z", "ms": 1681140788114.5146 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:06 on Sun 9 Apr to 11:08 on Mon 10 Apr.", "fact": "2023-04-09T04:06:00Z → 2023-04-10T03:07:47Z" }, { "step": "kaala", "text": "Moonrise is at 22:28 on the 9th and 23:33 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 37297 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Sunday 9 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-04-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-09", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Sunday 9 April. Caturthī runs from 12:06 on Sun 9 Apr to 11:08 on Mon 10 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-04-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39554, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2023-04-14T17:28:58+08:00", "utc": "2023-04-14T09:28:58Z", "ms": 1681464537796.1758 }, "end": { "local": "2023-05-15T14:14:57+08:00", "utc": "2023-05-15T06:14:57Z", "ms": 1684131296828.768 } }, "span": { "of": "transit", "start": { "local": "2023-04-14T17:28:58+08:00", "utc": "2023-04-14T09:28:58Z", "ms": 1681464537796.1758 }, "end": { "local": "2023-04-14T17:28:58+08:00", "utc": "2023-04-14T09:28:58Z", "ms": 1681464537796.1758 } }, "kaala": "day", "days": [ { "local_date": "2023-04-13", "window": { "start": { "local": "2023-04-13T06:30:46+08:00", "utc": "2023-04-12T22:30:46Z", "ms": 1681338646117.2832 }, "end": { "local": "2023-04-14T06:29:44+08:00", "utc": "2023-04-13T22:29:44Z", "ms": 1681424983669.645 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "2023-04-14", "window": { "start": { "local": "2023-04-14T06:29:44+08:00", "utc": "2023-04-13T22:29:44Z", "ms": 1681424983669.645 }, "end": { "local": "2023-04-15T06:28:42+08:00", "utc": "2023-04-14T22:28:42Z", "ms": 1681511321774.8262 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 17:29 on Fri 14 Apr.", "fact": "2023-04-14T09:28:58Z · 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 39554 s" }, { "step": "ruling", "text": "Vaiśākhī, Zunyi, 2023: Friday 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": "2023-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2023-04-14", "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": "2023-04-14", "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 2023 falls on Friday 14 April. The Sun enters Meṣa at 17:29 on Fri 14 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-04-16", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25916, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-04-15T23:15:45+08:00", "utc": "2023-04-15T15:15:45Z", "ms": 1681571744810.4465 }, "end": { "local": "2023-04-16T20:44:54+08:00", "utc": "2023-04-16T12:44:54Z", "ms": 1681649094476.4238 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-04-15T23:15:45+08:00", "utc": "2023-04-15T15:15:45Z", "ms": 1681571744810.4465 }, "end": { "local": "2023-04-16T20:44:54+08:00", "utc": "2023-04-16T12:44:54Z", "ms": 1681649094476.4238 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-04-16", "window": { "start": { "local": "2023-04-16T06:27:40+08:00", "utc": "2023-04-15T22:27:40Z", "ms": 1681597660458.4126 }, "end": { "local": "2023-04-16T06:27:40+08:00", "utc": "2023-04-15T22:27:40Z", "ms": 1681597660458.4126 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-04-17", "window": { "start": { "local": "2023-04-17T06:26:40+08:00", "utc": "2023-04-16T22:26:40Z", "ms": 1681683999744.988 }, "end": { "local": "2023-04-17T06:26:40+08:00", "utc": "2023-04-16T22:26:40Z", "ms": 1681683999744.988 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:16 on Sat 15 Apr to 20:45 on Sun 16 Apr.", "fact": "2023-04-15T15:15:45Z → 2023-04-16T12:44:54Z" }, { "step": "kaala", "text": "Sunrise is at 06:28 on the 16th and 06:27 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 16th and is not on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25916 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Zunyi, 2023: Sunday 16 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-04-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-16", "confidence": "determinate" } ], "quote": "In Zunyi, Varūthinī Ekādaśī 2023 falls on Sunday 16 April. Ekādaśī runs from 23:16 on Sat 15 Apr to 20:45 on Sun 16 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-04-16", "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/2023/pradosha-vrata?on=2023-04-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3657, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-04-17T18:16:55+08:00", "utc": "2023-04-17T10:16:55Z", "ms": 1681726614638.8313 }, "end": { "local": "2023-04-18T15:57:50+08:00", "utc": "2023-04-18T07:57:50Z", "ms": 1681804669898.0562 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-04-17T18:16:55+08:00", "utc": "2023-04-17T10:16:55Z", "ms": 1681726614638.8313 }, "end": { "local": "2023-04-18T15:57:50+08:00", "utc": "2023-04-18T07:57:50Z", "ms": 1681804669898.0562 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-04-17", "window": { "start": { "local": "2023-04-17T19:17:52+08:00", "utc": "2023-04-17T11:17:52Z", "ms": 1681730271907.892 }, "end": { "local": "2023-04-17T20:46:54+08:00", "utc": "2023-04-17T12:46:54Z", "ms": 1681735614274.5864 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2023-04-18", "window": { "start": { "local": "2023-04-18T19:18:25+08:00", "utc": "2023-04-18T11:18:25Z", "ms": 1681816704682.6873 }, "end": { "local": "2023-04-18T20:47:15+08:00", "utc": "2023-04-18T12:47:15Z", "ms": 1681822034754.3757 } }, "covered_min": 0, "window_min": 89, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:17 on Mon 17 Apr to 15:58 on Tue 18 Apr.", "fact": "2023-04-17T10:16:55Z → 2023-04-18T07:57:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:18–20:47 on the 17th, 19:18–20:47 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 89 of 89 minutes on the 17th and 0 of 89 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 3657 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Monday 17 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": "2023-04-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-17", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Monday 17 April. Trayodaśī runs from 18:17 on Mon 17 Apr to 15:58 on Tue 18 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-04-17", "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/2023/shivaratri?on=2023-04-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30583, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-04-18T15:57:50+08:00", "utc": "2023-04-18T07:57:50Z", "ms": 1681804669898.0562 }, "end": { "local": "2023-04-19T13:54:10+08:00", "utc": "2023-04-19T05:54:10Z", "ms": 1681883650086.3887 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-04-18T15:57:50+08:00", "utc": "2023-04-18T07:57:50Z", "ms": 1681804669898.0562 }, "end": { "local": "2023-04-19T13:54:10+08:00", "utc": "2023-04-19T05:54:10Z", "ms": 1681883650086.3887 } }, "kaala": "nishita", "days": [ { "local_date": "2023-04-18", "window": { "start": { "local": "2023-04-19T00:27:32+08:00", "utc": "2023-04-18T16:27:32Z", "ms": 1681835252451.519 }, "end": { "local": "2023-04-19T01:15:32+08:00", "utc": "2023-04-18T17:15:32Z", "ms": 1681838132451.519 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-04-19", "window": { "start": { "local": "2023-04-20T00:27:20+08:00", "utc": "2023-04-19T16:27:20Z", "ms": 1681921639528.623 }, "end": { "local": "2023-04-20T01:15:20+08:00", "utc": "2023-04-19T17:15:20Z", "ms": 1681924519528.623 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:58 on Tue 18 Apr to 13:54 on Wed 19 Apr.", "fact": "2023-04-18T07:57:50Z → 2023-04-19T05:54:10Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:28–01:16 on the 18th, 00:27–01:15 on the 19th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 18th and 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 30583 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Tuesday 18 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": "2023-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-18", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Tuesday 18 April. Caturdaśī runs from 15:58 on Tue 18 Apr to 13:54 on Wed 19 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-04-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32452, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2023-04-22T10:19:45+08:00", "utc": "2023-04-22T02:19:45Z", "ms": 1682129985010.1423 }, "end": { "local": "2023-04-23T10:17:58+08:00", "utc": "2023-04-23T02:17:58Z", "ms": 1682216278089.5996 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-04-22T10:19:45+08:00", "utc": "2023-04-22T02:19:45Z", "ms": 1682129985010.1423 }, "end": { "local": "2023-04-23T10:17:58+08:00", "utc": "2023-04-23T02:17:58Z", "ms": 1682216278089.5996 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-04-22", "window": { "start": { "local": "2023-04-22T19:20:37+08:00", "utc": "2023-04-22T11:20:37Z", "ms": 1682162437214.3386 }, "end": { "local": "2023-04-22T20:48:39+08:00", "utc": "2023-04-22T12:48:39Z", "ms": 1682167718838.4202 } }, "covered_min": 88, "window_min": 88, "qualifies": true }, { "local_date": "2023-04-23", "window": { "start": { "local": "2023-04-23T19:21:11+08:00", "utc": "2023-04-23T11:21:11Z", "ms": 1682248870688.0955 }, "end": { "local": "2023-04-23T20:49:00+08:00", "utc": "2023-04-23T12:49:00Z", "ms": 1682254140400.1096 } }, "covered_min": 0, "window_min": 88, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:20 on Sat 22 Apr to 10:18 on Sun 23 Apr.", "fact": "2023-04-22T02:19:45Z → 2023-04-23T02:17:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:21–20:49 on the 22nd, 19:21–20:49 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 88 of 88 minutes on the 22nd and 0 of 88 on the 23rd.", "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 32452 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Zunyi, 2023: Saturday 22 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": "2023-04-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-22", "confidence": "determinate" } ], "quote": "In Zunyi, Paraśurāma Jayantī 2023 falls on Saturday 22 April. Tṛtīyā runs from 10:20 on Sat 22 Apr to 10:18 on Sun 23 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1298, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2023-04-22T10:19:45+08:00", "utc": "2023-04-22T02:19:45Z", "ms": 1682129985010.1423 }, "end": { "local": "2023-04-23T10:17:58+08:00", "utc": "2023-04-23T02:17:58Z", "ms": 1682216278089.5996 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-04-22T10:19:45+08:00", "utc": "2023-04-22T02:19:45Z", "ms": 1682129985010.1423 }, "end": { "local": "2023-04-23T10:17:58+08:00", "utc": "2023-04-23T02:17:58Z", "ms": 1682216278089.5996 } }, "kaala": "purvahna", "days": [ { "local_date": "2023-04-22", "window": { "start": { "local": "2023-04-22T06:21:46+08:00", "utc": "2023-04-21T22:21:46Z", "ms": 1682115706019.3787 }, "end": { "local": "2023-04-22T10:41:23+08:00", "utc": "2023-04-22T02:41:23Z", "ms": 1682131283084.3652 } }, "covered_min": 22, "window_min": 260, "qualifies": true }, { "local_date": "2023-04-23", "window": { "start": { "local": "2023-04-23T06:20:49+08:00", "utc": "2023-04-22T22:20:49Z", "ms": 1682202049394.95 }, "end": { "local": "2023-04-23T10:40:56+08:00", "utc": "2023-04-23T02:40:56Z", "ms": 1682217656492.665 } }, "covered_min": 237, "window_min": 260, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:20 on Sat 22 Apr to 10:18 on Sun 23 Apr.", "fact": "2023-04-22T02:19:45Z → 2023-04-23T02:17:58Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:22–10:41 on the 22nd, 06:21–10:41 on the 23rd.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 22 of 260 minutes on the 22nd and 237 of 260 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both forenoons qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1298 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Zunyi, 2023: Sunday 23 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": "2023-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-23", "confidence": "determinate" } ], "quote": "In Zunyi, Akṣaya Tṛtīyā 2023 falls on Sunday 23 April. Tṛtīyā runs from 10:20 on Sat 22 Apr to 10:18 on Sun 23 Apr and covers 237 of 260 minutes of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 22 minutes; by the rule the second forenoon is taken.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vinayaka-chaturthi?on=2023-04-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5482, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-04-23T10:17:58+08:00", "utc": "2023-04-23T02:17:58Z", "ms": 1682216278089.5996 }, "end": { "local": "2023-04-24T10:55:27+08:00", "utc": "2023-04-24T02:55:27Z", "ms": 1682304926932.1755 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-04-23T10:17:58+08:00", "utc": "2023-04-23T02:17:58Z", "ms": 1682216278089.5996 }, "end": { "local": "2023-04-24T10:55:27+08:00", "utc": "2023-04-24T02:55:27Z", "ms": 1682304926932.1755 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-04-23", "window": { "start": { "local": "2023-04-23T12:27:00+08:00", "utc": "2023-04-23T04:27:00Z", "ms": 1682224020041.5227 }, "end": { "local": "2023-04-23T13:15:00+08:00", "utc": "2023-04-23T05:15:00Z", "ms": 1682226900041.5227 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-04-24", "window": { "start": { "local": "2023-04-24T12:26:49+08:00", "utc": "2023-04-24T04:26:49Z", "ms": 1682310408909.1396 }, "end": { "local": "2023-04-24T13:14:49+08:00", "utc": "2023-04-24T05:14:49Z", "ms": 1682313288909.1396 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:18 on Sun 23 Apr to 10:55 on Mon 24 Apr.", "fact": "2023-04-23T02:17:58Z → 2023-04-24T02:55:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 23rd, 12:27–13:15 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 5482 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2023: Sunday 23 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": "2023-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-23", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2023 falls on Sunday 23 April. Caturthī runs from 10:18 on Sun 23 Apr to 10:55 on Mon 24 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-04-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 962, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2023-04-24T10:55:27+08:00", "utc": "2023-04-24T02:55:27Z", "ms": 1682304926932.1755 }, "end": { "local": "2023-04-25T12:10:36+08:00", "utc": "2023-04-25T04:10:36Z", "ms": 1682395836442.948 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-04-24T10:55:27+08:00", "utc": "2023-04-24T02:55:27Z", "ms": 1682304926932.1755 }, "end": { "local": "2023-04-25T12:10:36+08:00", "utc": "2023-04-25T04:10:36Z", "ms": 1682395836442.948 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-04-24", "window": { "start": { "local": "2023-04-24T12:26:49+08:00", "utc": "2023-04-24T04:26:49Z", "ms": 1682310408909.1396 }, "end": { "local": "2023-04-24T13:14:49+08:00", "utc": "2023-04-24T05:14:49Z", "ms": 1682313288909.1396 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-04-25", "window": { "start": { "local": "2023-04-25T12:26:38+08:00", "utc": "2023-04-25T04:26:38Z", "ms": 1682396798228.7727 }, "end": { "local": "2023-04-25T13:14:38+08:00", "utc": "2023-04-25T05:14:38Z", "ms": 1682399678228.7727 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:55 on Mon 24 Apr to 12:11 on Tue 25 Apr.", "fact": "2023-04-24T02:55:27Z → 2023-04-25T04:10:36Z" }, { "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": "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: unstated → only-day · margin 962 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Zunyi, 2023: Monday 24 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": "2023-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-24", "confidence": "boundary" } ], "quote": "In Zunyi, Śaṅkara Jayantī 2023 falls on Monday 24 April. Pañcamī runs from 10:55 on Mon 24 Apr to 12:11 on Tue 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2623, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2023-04-26T13:58:11+08:00", "utc": "2023-04-26T05:58:11Z", "ms": 1682488690957.2583 }, "end": { "local": "2023-04-27T16:09:14+08:00", "utc": "2023-04-27T08:09:14Z", "ms": 1682582954091.042 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-04-26T13:58:11+08:00", "utc": "2023-04-26T05:58:11Z", "ms": 1682488690957.2583 }, "end": { "local": "2023-04-27T16:09:14+08:00", "utc": "2023-04-27T08:09:14Z", "ms": 1682582954091.042 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-04-26", "window": { "start": { "local": "2023-04-26T12:26:28+08:00", "utc": "2023-04-26T04:26:28Z", "ms": 1682483188009.6104 }, "end": { "local": "2023-04-26T13:14:28+08:00", "utc": "2023-04-26T05:14:28Z", "ms": 1682486068009.6104 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-04-27", "window": { "start": { "local": "2023-04-27T12:26:18+08:00", "utc": "2023-04-27T04:26:18Z", "ms": 1682569578260.8975 }, "end": { "local": "2023-04-27T13:14:18+08:00", "utc": "2023-04-27T05:14:18Z", "ms": 1682572458260.8975 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 13:58 on Wed 26 Apr to 16:09 on Thu 27 Apr.", "fact": "2023-04-26T05:58:11Z → 2023-04-27T08:09:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 26th, 12:26–13:14 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2623 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Zunyi, 2023: Thursday 27 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": "2023-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-04-26", "confidence": "determinate" } ], "quote": "In Zunyi, Gaṅgotpatti (Ganga Saptami) 2023 falls on Thursday 27 April. Saptamī runs from 13:58 on Wed 26 Apr to 16:09 on Thu 27 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-05-01", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19962, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-04-30T22:59:13+08:00", "utc": "2023-04-30T14:59:13Z", "ms": 1682866753075.1582 }, "end": { "local": "2023-05-02T00:40:15+08:00", "utc": "2023-05-01T16:40:15Z", "ms": 1682959214686.519 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-04-30T22:59:13+08:00", "utc": "2023-04-30T14:59:13Z", "ms": 1682866753075.1582 }, "end": { "local": "2023-05-02T00:40:15+08:00", "utc": "2023-05-01T16:40:15Z", "ms": 1682959214686.519 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-05-01", "window": { "start": { "local": "2023-05-01T06:13:46+08:00", "utc": "2023-04-30T22:13:46Z", "ms": 1682892825576.2751 }, "end": { "local": "2023-05-01T06:13:46+08:00", "utc": "2023-04-30T22:13:46Z", "ms": 1682892825576.2751 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-05-02", "window": { "start": { "local": "2023-05-02T06:12:57+08:00", "utc": "2023-05-01T22:12:57Z", "ms": 1682979176588.6013 }, "end": { "local": "2023-05-02T06:12:57+08:00", "utc": "2023-05-01T22:12:57Z", "ms": 1682979176588.6013 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:59 on Sun 30 Apr to 00:40 on Tue 2 May.", "fact": "2023-04-30T14:59:13Z → 2023-05-01T16:40:15Z" }, { "step": "kaala", "text": "Sunrise is at 06:14 on the 1st and 06:13 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 1st and is not on the 2nd.", "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 19962 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Zunyi, 2023: Monday 1 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": "2023-05-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-01", "confidence": "determinate" } ], "quote": "In Zunyi, Mohinī Ekādaśī 2023 falls on Monday 1 May. Ekādaśī runs from 22:59 on Sun 30 Apr to 00:40 on Tue 2 May and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-05-01", "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/2023/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38222, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2023-05-02T00:40:15+08:00", "utc": "2023-05-01T16:40:15Z", "ms": 1682959214686.519 }, "end": { "local": "2023-05-03T01:48:28+08:00", "utc": "2023-05-02T17:48:28Z", "ms": 1683049708045.7065 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-02T00:40:15+08:00", "utc": "2023-05-01T16:40:15Z", "ms": 1682959214686.519 }, "end": { "local": "2023-05-03T01:48:28+08:00", "utc": "2023-05-02T17:48:28Z", "ms": 1683049708045.7065 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-05-02", "window": { "start": { "local": "2023-05-02T12:25:37+08:00", "utc": "2023-05-02T04:25:37Z", "ms": 1683001536894.378 }, "end": { "local": "2023-05-02T13:13:37+08:00", "utc": "2023-05-02T05:13:37Z", "ms": 1683004416894.378 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-05-03", "window": { "start": { "local": "2023-05-03T12:25:30+08:00", "utc": "2023-05-03T04:25:30Z", "ms": 1683087930159.4517 }, "end": { "local": "2023-05-03T13:13:30+08:00", "utc": "2023-05-03T05:13:30Z", "ms": 1683090810159.4517 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 00:40 on Tue 2 May to 01:48 on Wed 3 May.", "fact": "2023-05-01T16:40:15Z → 2023-05-02T17:48:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 2nd, 12:26–13:14 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 38222 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Zunyi, 2023: Tuesday 2 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-02", "confidence": "determinate" } ], "quote": "In Zunyi, Paraśurāma Dvādaśī 2023 falls on Tuesday 2 May. Dvādaśī runs from 00:40 on Tue 2 May to 01:48 on Wed 3 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38222, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2023-05-02T00:40:15+08:00", "utc": "2023-05-01T16:40:15Z", "ms": 1682959214686.519 }, "end": { "local": "2023-05-03T01:48:28+08:00", "utc": "2023-05-02T17:48:28Z", "ms": 1683049708045.7065 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-02T00:40:15+08:00", "utc": "2023-05-01T16:40:15Z", "ms": 1682959214686.519 }, "end": { "local": "2023-05-03T01:48:28+08:00", "utc": "2023-05-02T17:48:28Z", "ms": 1683049708045.7065 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-05-02", "window": { "start": { "local": "2023-05-02T12:25:37+08:00", "utc": "2023-05-02T04:25:37Z", "ms": 1683001536894.378 }, "end": { "local": "2023-05-02T13:13:37+08:00", "utc": "2023-05-02T05:13:37Z", "ms": 1683004416894.378 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-05-03", "window": { "start": { "local": "2023-05-03T12:25:30+08:00", "utc": "2023-05-03T04:25:30Z", "ms": 1683087930159.4517 }, "end": { "local": "2023-05-03T13:13:30+08:00", "utc": "2023-05-03T05:13:30Z", "ms": 1683090810159.4517 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 00:40 on Tue 2 May to 01:48 on Wed 3 May.", "fact": "2023-05-01T16:40:15Z → 2023-05-02T17:48:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 2nd, 12:26–13:14 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 38222 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Zunyi, 2023: Tuesday 2 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rukmini-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-02", "confidence": "determinate" } ], "quote": "In Zunyi, Rukmiṇī Dvādaśī 2023 falls on Tuesday 2 May. Dvādaśī runs from 00:40 on Tue 2 May to 01:48 on Wed 3 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/pradosha-vrata?on=2023-05-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17764, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-05-03T01:48:28+08:00", "utc": "2023-05-02T17:48:28Z", "ms": 1683049708045.7065 }, "end": { "local": "2023-05-04T02:20:03+08:00", "utc": "2023-05-03T18:20:03Z", "ms": 1683138003136.085 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-03T01:48:28+08:00", "utc": "2023-05-02T17:48:28Z", "ms": 1683049708045.7065 }, "end": { "local": "2023-05-04T02:20:03+08:00", "utc": "2023-05-03T18:20:03Z", "ms": 1683138003136.085 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-05-02", "window": { "start": { "local": "2023-05-02T19:26:17+08:00", "utc": "2023-05-02T11:26:17Z", "ms": 1683026777200.1545 }, "end": { "local": "2023-05-02T20:52:24+08:00", "utc": "2023-05-02T12:52:24Z", "ms": 1683031944048.6533 } }, "covered_min": 0, "window_min": 86, "qualifies": false }, { "local_date": "2023-05-03", "window": { "start": { "local": "2023-05-03T19:26:52+08:00", "utc": "2023-05-03T11:26:52Z", "ms": 1683113211755.0085 }, "end": { "local": "2023-05-03T20:52:48+08:00", "utc": "2023-05-03T12:52:48Z", "ms": 1683118367724.3423 } }, "covered_min": 86, "window_min": 86, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:48 on Wed 3 May to 02:20 on Thu 4 May.", "fact": "2023-05-02T17:48:28Z → 2023-05-03T18:20:03Z" }, { "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": "Trayodaśī must be present during pradoṣa. It covers 0 of 86 minutes on the 2nd and 86 of 86 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 17764 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Wednesday 3 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-03", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Wednesday 3 May. Trayodaśī runs from 01:48 on Wed 3 May to 02:20 on Thu 4 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-05-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19279, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-05-04T02:20:03+08:00", "utc": "2023-05-03T18:20:03Z", "ms": 1683138003136.085 }, "end": { "local": "2023-05-05T02:14:31+08:00", "utc": "2023-05-04T18:14:31Z", "ms": 1683224070870.054 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-04T02:20:03+08:00", "utc": "2023-05-03T18:20:03Z", "ms": 1683138003136.085 }, "end": { "local": "2023-05-05T02:14:31+08:00", "utc": "2023-05-04T18:14:31Z", "ms": 1683224070870.054 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-05-03", "window": { "start": { "local": "2023-05-03T19:26:52+08:00", "utc": "2023-05-03T11:26:52Z", "ms": 1683113211755.0085 }, "end": { "local": "2023-05-03T20:52:48+08:00", "utc": "2023-05-03T12:52:48Z", "ms": 1683118367724.3423 } }, "covered_min": 0, "window_min": 86, "qualifies": false }, { "local_date": "2023-05-04", "window": { "start": { "local": "2023-05-04T19:27:26+08:00", "utc": "2023-05-04T11:27:26Z", "ms": 1683199646391.022 }, "end": { "local": "2023-05-04T20:53:12+08:00", "utc": "2023-05-04T12:53:12Z", "ms": 1683204791604.853 } }, "covered_min": 86, "window_min": 86, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:20 on Thu 4 May to 02:15 on Fri 5 May.", "fact": "2023-05-03T18:20:03Z → 2023-05-04T18:14:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:27–20:53 on the 3rd, 19:27–20:53 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 86 minutes on the 3rd and 86 of 86 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19279 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Zunyi, 2023: Thursday 4 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "nrisimha-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Nrsimha caturdasi (pradosa vyapini — if it occurs on two successive days, the second day is to be observed, special when combined with naksatra 'Svati', yoga 'Siddhi' and 'Saturday')." } ], "not_evaluated": "The row calls the day special with Svātī nakṣatra, Siddhi yoga and a Saturday; none is tested.", "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-04", "confidence": "determinate" } ], "quote": "In Zunyi, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2023 falls on Thursday 4 May. Caturdaśī runs from 02:20 on Thu 4 May to 02:15 on Fri 5 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36647, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-05-05T02:14:31+08:00", "utc": "2023-05-04T18:14:31Z", "ms": 1683224070870.054 }, "end": { "local": "2023-05-06T01:34:03+08:00", "utc": "2023-05-05T17:34:03Z", "ms": 1683308043271.7153 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-05T02:14:31+08:00", "utc": "2023-05-04T18:14:31Z", "ms": 1683224070870.054 }, "end": { "local": "2023-05-06T01:34:03+08:00", "utc": "2023-05-05T17:34:03Z", "ms": 1683308043271.7153 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-05-05", "window": { "start": { "local": "2023-05-05T12:25:18+08:00", "utc": "2023-05-05T04:25:18Z", "ms": 1683260718298.8286 }, "end": { "local": "2023-05-05T13:13:18+08:00", "utc": "2023-05-05T05:13:18Z", "ms": 1683263598298.8286 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-05-06", "window": { "start": { "local": "2023-05-06T12:25:13+08:00", "utc": "2023-05-06T04:25:13Z", "ms": 1683347113190.4482 }, "end": { "local": "2023-05-06T13:13:13+08:00", "utc": "2023-05-06T05:13:13Z", "ms": 1683349993190.4482 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 02:15 on Fri 5 May to 01:34 on Sat 6 May.", "fact": "2023-05-04T18:14:31Z → 2023-05-05T17:34:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 5th, 12:25–13:13 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 36647 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Zunyi, 2023: Friday 5 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "buddha-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-05-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-05", "confidence": "determinate" } ], "quote": "In Zunyi, Buddha Pūrṇimā 2023 falls on Friday 5 May. Pūrṇimā runs from 02:15 on Fri 5 May to 01:34 on Sat 6 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36647, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-05-05T02:14:31+08:00", "utc": "2023-05-04T18:14:31Z", "ms": 1683224070870.054 }, "end": { "local": "2023-05-06T01:34:03+08:00", "utc": "2023-05-05T17:34:03Z", "ms": 1683308043271.7153 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-05T02:14:31+08:00", "utc": "2023-05-04T18:14:31Z", "ms": 1683224070870.054 }, "end": { "local": "2023-05-06T01:34:03+08:00", "utc": "2023-05-05T17:34:03Z", "ms": 1683308043271.7153 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-05-05", "window": { "start": { "local": "2023-05-05T12:25:18+08:00", "utc": "2023-05-05T04:25:18Z", "ms": 1683260718298.8286 }, "end": { "local": "2023-05-05T13:13:18+08:00", "utc": "2023-05-05T05:13:18Z", "ms": 1683263598298.8286 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-05-06", "window": { "start": { "local": "2023-05-06T12:25:13+08:00", "utc": "2023-05-06T04:25:13Z", "ms": 1683347113190.4482 }, "end": { "local": "2023-05-06T13:13:13+08:00", "utc": "2023-05-06T05:13:13Z", "ms": 1683349993190.4482 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 02:15 on Fri 5 May to 01:34 on Sat 6 May.", "fact": "2023-05-04T18:14:31Z → 2023-05-05T17:34:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 5th, 12:25–13:13 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36647 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Zunyi, 2023: Friday 5 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sampat-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-05-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-05", "confidence": "determinate" } ], "quote": "In Zunyi, Sampat Gaurī Vrata 2023 falls on Friday 5 May. Pūrṇimā runs from 02:15 on Fri 5 May to 01:34 on Sat 6 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-05-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6000, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-05-08T20:49:19+08:00", "utc": "2023-05-08T12:49:19Z", "ms": 1683550159130.8005 }, "end": { "local": "2023-05-09T18:38:49+08:00", "utc": "2023-05-09T10:38:49Z", "ms": 1683628728947.461 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-08T20:49:19+08:00", "utc": "2023-05-08T12:49:19Z", "ms": 1683550159130.8005 }, "end": { "local": "2023-05-09T18:38:49+08:00", "utc": "2023-05-09T10:38:49Z", "ms": 1683628728947.461 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-05-08", "window": { "start": { "local": "2023-05-08T22:29:20+08:00", "utc": "2023-05-08T14:29:20Z", "ms": 1683556159517.7856 }, "end": { "local": "2023-05-08T22:29:20+08:00", "utc": "2023-05-08T14:29:20Z", "ms": 1683556159517.7856 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-05-09", "window": { "start": { "local": "2023-05-09T23:33:19+08:00", "utc": "2023-05-09T15:33:19Z", "ms": 1683646399202.0583 }, "end": { "local": "2023-05-09T23:33:19+08:00", "utc": "2023-05-09T15:33:19Z", "ms": 1683646399202.0583 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:49 on Mon 8 May to 18:39 on Tue 9 May.", "fact": "2023-05-08T12:49:19Z → 2023-05-09T10:38:49Z" }, { "step": "kaala", "text": "Moonrise is at 22:29 on the 8th and 23:33 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6000 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Monday 8 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-05-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-08", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Monday 8 May. Caturthī runs from 20:49 on Mon 8 May to 18:39 on Tue 9 May and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-05-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/ekadashi?on=2023-05-15", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2831, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-05-15T05:16:45+08:00", "utc": "2023-05-14T21:16:45Z", "ms": 1684099004512.872 }, "end": { "local": "2023-05-16T03:33:37+08:00", "utc": "2023-05-15T19:33:37Z", "ms": 1684179217388.9307 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-15T05:16:45+08:00", "utc": "2023-05-14T21:16:45Z", "ms": 1684099004512.872 }, "end": { "local": "2023-05-16T03:33:37+08:00", "utc": "2023-05-15T19:33:37Z", "ms": 1684179217388.9307 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-05-15", "window": { "start": { "local": "2023-05-15T06:03:55+08:00", "utc": "2023-05-14T22:03:55Z", "ms": 1684101835498.0627 }, "end": { "local": "2023-05-15T06:03:55+08:00", "utc": "2023-05-14T22:03:55Z", "ms": 1684101835498.0627 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-05-16", "window": { "start": { "local": "2023-05-16T06:03:22+08:00", "utc": "2023-05-15T22:03:22Z", "ms": 1684188201962.8188 }, "end": { "local": "2023-05-16T06:03:22+08:00", "utc": "2023-05-15T22:03:22Z", "ms": 1684188201962.8188 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:17 on Mon 15 May to 03:34 on Tue 16 May.", "fact": "2023-05-14T21:16:45Z → 2023-05-15T19:33:37Z" }, { "step": "kaala", "text": "Sunrise is at 06:04 on the 15th and 06:03 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 2831 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Zunyi, 2023: Monday 15 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": "2023-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-15", "confidence": "determinate" } ], "quote": "In Zunyi, Aparā Ekādaśī 2023 falls on Monday 15 May. Ekādaśī runs from 05:17 on Mon 15 May to 03:34 on Tue 16 May and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-05-15", "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/2023/pradosha-vrata?on=2023-05-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14422, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-05-17T02:06:46+08:00", "utc": "2023-05-16T18:06:46Z", "ms": 1684260405955.6633 }, "end": { "local": "2023-05-18T00:59:01+08:00", "utc": "2023-05-17T16:59:01Z", "ms": 1684342741055.8418 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-17T02:06:46+08:00", "utc": "2023-05-16T18:06:46Z", "ms": 1684260405955.6633 }, "end": { "local": "2023-05-18T00:59:01+08:00", "utc": "2023-05-17T16:59:01Z", "ms": 1684342741055.8418 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-05-16", "window": { "start": { "local": "2023-05-16T19:34:25+08:00", "utc": "2023-05-16T11:34:25Z", "ms": 1684236865456.6353 }, "end": { "local": "2023-05-16T20:58:13+08:00", "utc": "2023-05-16T12:58:13Z", "ms": 1684241892684.457 } }, "covered_min": 0, "window_min": 84, "qualifies": false }, { "local_date": "2023-05-17", "window": { "start": { "local": "2023-05-17T19:35:00+08:00", "utc": "2023-05-17T11:35:00Z", "ms": 1684323300244.9492 }, "end": { "local": "2023-05-17T20:58:39+08:00", "utc": "2023-05-17T12:58:39Z", "ms": 1684328318694.3962 } }, "covered_min": 84, "window_min": 84, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:07 on Wed 17 May to 00:59 on Thu 18 May.", "fact": "2023-05-16T18:06:46Z → 2023-05-17T16:59:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:34–20:58 on the 16th, 19:35–20:59 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 84 minutes on the 16th and 84 of 84 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 14422 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Wednesday 17 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": "2023-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-17", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Wednesday 17 May. Trayodaśī runs from 02:07 on Wed 17 May to 00:59 on Thu 18 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-05-17", "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/2023/shivaratri?on=2023-05-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 674, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-05-18T00:59:01+08:00", "utc": "2023-05-17T16:59:01Z", "ms": 1684342741055.8418 }, "end": { "local": "2023-05-19T00:13:28+08:00", "utc": "2023-05-18T16:13:28Z", "ms": 1684426407587.4224 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-18T00:59:01+08:00", "utc": "2023-05-17T16:59:01Z", "ms": 1684342741055.8418 }, "end": { "local": "2023-05-19T00:13:28+08:00", "utc": "2023-05-18T16:13:28Z", "ms": 1684426407587.4224 } }, "kaala": "nishita", "days": [ { "local_date": "2023-05-17", "window": { "start": { "local": "2023-05-18T00:24:39+08:00", "utc": "2023-05-17T16:24:39Z", "ms": 1684340679430.3757 }, "end": { "local": "2023-05-18T01:12:39+08:00", "utc": "2023-05-17T17:12:39Z", "ms": 1684343559430.3757 } }, "covered_min": 14, "window_min": 48, "qualifies": true }, { "local_date": "2023-05-18", "window": { "start": { "local": "2023-05-19T00:24:42+08:00", "utc": "2023-05-18T16:24:42Z", "ms": 1684427081869.1284 }, "end": { "local": "2023-05-19T01:12:42+08:00", "utc": "2023-05-18T17:12:42Z", "ms": 1684429961869.1284 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:59 on Thu 18 May to 00:13 on Fri 19 May.", "fact": "2023-05-17T16:59:01Z → 2023-05-18T16:13:28Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:25–01:13 on the 17th, 00:25–01:13 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 14 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 674 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Wednesday 17 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": "2023-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-17", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Wednesday 17 May. Caturdaśī runs from 00:59 on Thu 18 May to 00:13 on Fri 19 May and covers 14 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-05-17", "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/2023/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38139, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2023-05-22T00:39:59+08:00", "utc": "2023-05-21T16:39:59Z", "ms": 1684687199401.4358 }, "end": { "local": "2023-05-23T01:49:35+08:00", "utc": "2023-05-22T17:49:35Z", "ms": 1684777775293.78 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-22T00:39:59+08:00", "utc": "2023-05-21T16:39:59Z", "ms": 1684687199401.4358 }, "end": { "local": "2023-05-23T01:49:35+08:00", "utc": "2023-05-22T17:49:35Z", "ms": 1684777775293.78 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-05-22", "window": { "start": { "local": "2023-05-22T12:25:09+08:00", "utc": "2023-05-22T04:25:09Z", "ms": 1684729509459.5347 }, "end": { "local": "2023-05-22T13:13:09+08:00", "utc": "2023-05-22T05:13:09Z", "ms": 1684732389459.5347 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-05-23", "window": { "start": { "local": "2023-05-23T12:25:14+08:00", "utc": "2023-05-23T04:25:14Z", "ms": 1684815913941.0352 }, "end": { "local": "2023-05-23T13:13:14+08:00", "utc": "2023-05-23T05:13:14Z", "ms": 1684818793941.0352 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 00:40 on Mon 22 May to 01:50 on Tue 23 May.", "fact": "2023-05-21T16:39:59Z → 2023-05-22T17:49:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 22nd, 12:25–13:13 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: purvaviddha → only-day · margin 38139 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Zunyi, 2023: Monday 22 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": "2023-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-22", "confidence": "determinate" } ], "quote": "In Zunyi, Rambhā Tṛtīyā 2023 falls on Monday 22 May. Tṛtīyā runs from 00:40 on Mon 22 May to 01:50 on Tue 23 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vinayaka-chaturthi?on=2023-05-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32217, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-05-23T01:49:35+08:00", "utc": "2023-05-22T17:49:35Z", "ms": 1684777775293.78 }, "end": { "local": "2023-05-24T03:28:22+08:00", "utc": "2023-05-23T19:28:22Z", "ms": 1684870101575.5923 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-23T01:49:35+08:00", "utc": "2023-05-22T17:49:35Z", "ms": 1684777775293.78 }, "end": { "local": "2023-05-24T03:28:22+08:00", "utc": "2023-05-23T19:28:22Z", "ms": 1684870101575.5923 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-05-23", "window": { "start": { "local": "2023-05-23T12:25:14+08:00", "utc": "2023-05-23T04:25:14Z", "ms": 1684815913941.0352 }, "end": { "local": "2023-05-23T13:13:14+08:00", "utc": "2023-05-23T05:13:14Z", "ms": 1684818793941.0352 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-05-24", "window": { "start": { "local": "2023-05-24T12:25:19+08:00", "utc": "2023-05-24T04:25:19Z", "ms": 1684902318922.211 }, "end": { "local": "2023-05-24T13:13:19+08:00", "utc": "2023-05-24T05:13:19Z", "ms": 1684905198922.211 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:50 on Tue 23 May to 03:28 on Wed 24 May.", "fact": "2023-05-22T17:49:35Z → 2023-05-23T19:28:22Z" }, { "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": "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 32217 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2023: Tuesday 23 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": "2023-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-23", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2023 falls on Tuesday 23 May. Caturthī runs from 01:50 on Tue 23 May to 03:28 on Wed 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-05-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16525, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2023-05-25T05:31:20+08:00", "utc": "2023-05-24T21:31:20Z", "ms": 1684963879785.8826 }, "end": { "local": "2023-05-26T07:50:05+08:00", "utc": "2023-05-25T23:50:05Z", "ms": 1685058605458.151 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-25T05:31:20+08:00", "utc": "2023-05-24T21:31:20Z", "ms": 1684963879785.8826 }, "end": { "local": "2023-05-26T07:50:05+08:00", "utc": "2023-05-25T23:50:05Z", "ms": 1685058605458.151 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-05-25", "window": { "start": { "local": "2023-05-25T12:25:24+08:00", "utc": "2023-05-25T04:25:24Z", "ms": 1684988724390.8687 }, "end": { "local": "2023-05-25T13:13:24+08:00", "utc": "2023-05-25T05:13:24Z", "ms": 1684991604390.8687 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-05-26", "window": { "start": { "local": "2023-05-26T12:25:30+08:00", "utc": "2023-05-26T04:25:30Z", "ms": 1685075130334.5898 }, "end": { "local": "2023-05-26T13:13:30+08:00", "utc": "2023-05-26T05:13:30Z", "ms": 1685078010334.5898 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:31 on Thu 25 May to 07:50 on Fri 26 May.", "fact": "2023-05-24T21:31:20Z → 2023-05-25T23:50:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 25th, 12:26–13:14 on the 26th.", "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 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16525 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Zunyi, 2023: Thursday 25 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": "2023-05-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-25", "confidence": "determinate" } ], "quote": "In Zunyi, Araṇya Gaurī Vrata 2023 falls on Thursday 25 May. Ṣaṣṭhī runs from 05:31 on Thu 25 May to 07:50 on Fri 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16525, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2023-05-25T05:31:20+08:00", "utc": "2023-05-24T21:31:20Z", "ms": 1684963879785.8826 }, "end": { "local": "2023-05-26T07:50:05+08:00", "utc": "2023-05-25T23:50:05Z", "ms": 1685058605458.151 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-25T05:31:20+08:00", "utc": "2023-05-24T21:31:20Z", "ms": 1684963879785.8826 }, "end": { "local": "2023-05-26T07:50:05+08:00", "utc": "2023-05-25T23:50:05Z", "ms": 1685058605458.151 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-05-25", "window": { "start": { "local": "2023-05-25T12:25:24+08:00", "utc": "2023-05-25T04:25:24Z", "ms": 1684988724390.8687 }, "end": { "local": "2023-05-25T13:13:24+08:00", "utc": "2023-05-25T05:13:24Z", "ms": 1684991604390.8687 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-05-26", "window": { "start": { "local": "2023-05-26T12:25:30+08:00", "utc": "2023-05-26T04:25:30Z", "ms": 1685075130334.5898 }, "end": { "local": "2023-05-26T13:13:30+08:00", "utc": "2023-05-26T05:13:30Z", "ms": 1685078010334.5898 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:31 on Thu 25 May to 07:50 on Fri 26 May.", "fact": "2023-05-24T21:31:20Z → 2023-05-25T23:50:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 25th, 12:26–13:14 on the 26th.", "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 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16525 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Zunyi, 2023: Thursday 25 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": "2023-05-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-25", "confidence": "determinate" } ], "quote": "In Zunyi, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2023 falls on Thursday 25 May. Ṣaṣṭhī runs from 05:31 on Thu 25 May to 07:50 on Fri 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-05-31", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34850, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-05-30T15:38:35+08:00", "utc": "2023-05-30T07:38:35Z", "ms": 1685432315409.7434 }, "end": { "local": "2023-05-31T16:16:32+08:00", "utc": "2023-05-31T08:16:32Z", "ms": 1685520991709.4158 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-30T15:38:35+08:00", "utc": "2023-05-30T07:38:35Z", "ms": 1685432315409.7434 }, "end": { "local": "2023-05-31T16:16:32+08:00", "utc": "2023-05-31T08:16:32Z", "ms": 1685520991709.4158 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-05-30", "window": { "start": { "local": "2023-05-30T05:57:46+08:00", "utc": "2023-05-29T21:57:46Z", "ms": 1685397465850.2502 }, "end": { "local": "2023-05-30T05:57:46+08:00", "utc": "2023-05-29T21:57:46Z", "ms": 1685397465850.2502 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-05-31", "window": { "start": { "local": "2023-05-31T05:57:32+08:00", "utc": "2023-05-30T21:57:32Z", "ms": 1685483851576.751 }, "end": { "local": "2023-05-31T05:57:32+08:00", "utc": "2023-05-30T21:57:32Z", "ms": 1685483851576.751 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:39 on Tue 30 May to 16:17 on Wed 31 May.", "fact": "2023-05-30T07:38:35Z → 2023-05-31T08:16:32Z" }, { "step": "kaala", "text": "Sunrise is at 05:58 on the 30th and 05:58 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 34850 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Zunyi, 2023: Wednesday 31 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-05-31", "confidence": "determinate" } ], "quote": "In Zunyi, Nirjalā Ekādaśī 2023 falls on Wednesday 31 May. Ekādaśī runs from 15:39 on Tue 30 May to 16:17 on Wed 31 May and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-05-31", "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/2023/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10535, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2023-05-31T16:16:32+08:00", "utc": "2023-05-31T08:16:32Z", "ms": 1685520991709.4158 }, "end": { "local": "2023-06-01T16:09:50+08:00", "utc": "2023-06-01T08:09:50Z", "ms": 1685606990445.053 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-05-31T16:16:32+08:00", "utc": "2023-05-31T08:16:32Z", "ms": 1685520991709.4158 }, "end": { "local": "2023-06-01T16:09:50+08:00", "utc": "2023-06-01T08:09:50Z", "ms": 1685606990445.053 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-05-31", "window": { "start": { "local": "2023-05-31T12:26:07+08:00", "utc": "2023-05-31T04:26:07Z", "ms": 1685507166729.1738 }, "end": { "local": "2023-05-31T13:14:07+08:00", "utc": "2023-05-31T05:14:07Z", "ms": 1685510046729.1738 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-06-01", "window": { "start": { "local": "2023-06-01T12:26:15+08:00", "utc": "2023-06-01T04:26:15Z", "ms": 1685593575251.1235 }, "end": { "local": "2023-06-01T13:14:15+08:00", "utc": "2023-06-01T05:14:15Z", "ms": 1685596455251.1235 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:17 on Wed 31 May to 16:10 on Thu 1 Jun.", "fact": "2023-05-31T08:16:32Z → 2023-06-01T08:09:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 31st, 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10535 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Zunyi, 2023: Thursday 1 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-rama-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Sri Rama dvadasi (purvaviddha), Campaka dvadasi (Orissa) (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-06-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-01", "confidence": "determinate" } ], "quote": "In Zunyi, Śrī Rāma Dvādaśī 2023 falls on Thursday 1 June. Dvādaśī runs from 16:17 on Wed 31 May to 16:10 on Thu 1 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/pradosha-vrata?on=2023-06-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12801, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-06-01T16:09:50+08:00", "utc": "2023-06-01T08:09:50Z", "ms": 1685606990445.053 }, "end": { "local": "2023-06-02T15:18:54+08:00", "utc": "2023-06-02T07:18:54Z", "ms": 1685690334460.759 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-01T16:09:50+08:00", "utc": "2023-06-01T08:09:50Z", "ms": 1685606990445.053 }, "end": { "local": "2023-06-02T15:18:54+08:00", "utc": "2023-06-02T07:18:54Z", "ms": 1685690334460.759 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-06-01", "window": { "start": { "local": "2023-06-01T19:43:12+08:00", "utc": "2023-06-01T11:43:12Z", "ms": 1685619791887.1028 }, "end": { "local": "2023-06-01T21:05:03+08:00", "utc": "2023-06-01T13:05:03Z", "ms": 1685624703230.8052 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "2023-06-02", "window": { "start": { "local": "2023-06-02T19:43:41+08:00", "utc": "2023-06-02T11:43:41Z", "ms": 1685706221347.7258 }, "end": { "local": "2023-06-02T21:05:27+08:00", "utc": "2023-06-02T13:05:27Z", "ms": 1685711127384.8423 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:10 on Thu 1 Jun to 15:19 on Fri 2 Jun.", "fact": "2023-06-01T08:09:50Z → 2023-06-02T07:18:54Z" }, { "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": "Trayodaśī must be present during pradoṣa. It covers 82 of 82 minutes on the 1st and 0 of 82 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 12801 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Thursday 1 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": "2023-06-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-01", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Thursday 1 June. Trayodaśī runs from 16:10 on Thu 1 Jun to 15:19 on Fri 2 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-06-01", "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/2023/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21402, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-06-03T13:47:28+08:00", "utc": "2023-06-03T05:47:28Z", "ms": 1685771248015.942 }, "end": { "local": "2023-06-04T11:41:44+08:00", "utc": "2023-06-04T03:41:44Z", "ms": 1685850104226.0518 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-03T13:47:28+08:00", "utc": "2023-06-03T05:47:28Z", "ms": 1685771248015.942 }, "end": { "local": "2023-06-04T11:41:44+08:00", "utc": "2023-06-04T03:41:44Z", "ms": 1685850104226.0518 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-06-03", "window": { "start": { "local": "2023-06-03T19:44:10+08:00", "utc": "2023-06-03T11:44:10Z", "ms": 1685792650238.3843 }, "end": { "local": "2023-06-03T21:05:51+08:00", "utc": "2023-06-03T13:05:51Z", "ms": 1685797551219.665 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "2023-06-04", "window": { "start": { "local": "2023-06-04T19:44:39+08:00", "utc": "2023-06-04T11:44:39Z", "ms": 1685879078534.1785 }, "end": { "local": "2023-06-04T21:06:15+08:00", "utc": "2023-06-04T13:06:15Z", "ms": 1685883974713.5105 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 13:47 on Sat 3 Jun to 11:42 on Sun 4 Jun.", "fact": "2023-06-03T05:47:28Z → 2023-06-04T03:41:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:44–21:06 on the 3rd, 19:45–21:06 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 82 of 82 minutes on the 3rd and 0 of 82 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 21402 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Zunyi, 2023: Saturday 3 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vata-savitri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Vata-savitri vrata (Deccan) (pradosavyapini, purvaviddha), Snanayatra (Bengal & Orissa) (paraviddha)." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-06-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-03", "confidence": "determinate" } ], "quote": "In Zunyi, Vaṭa Sāvitrī Vrata 2023 falls on Saturday 3 June. Pūrṇimā runs from 13:47 on Sat 3 Jun to 11:42 on Sun 4 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-06-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3844, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-06-07T03:20:35+08:00", "utc": "2023-06-06T19:20:35Z", "ms": 1686079234768.7915 }, "end": { "local": "2023-06-08T00:21:13+08:00", "utc": "2023-06-07T16:21:13Z", "ms": 1686154872842.8157 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-07T03:20:35+08:00", "utc": "2023-06-06T19:20:35Z", "ms": 1686079234768.7915 }, "end": { "local": "2023-06-08T00:21:13+08:00", "utc": "2023-06-07T16:21:13Z", "ms": 1686154872842.8157 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-06-06", "window": { "start": { "local": "2023-06-06T22:22:40+08:00", "utc": "2023-06-06T14:22:40Z", "ms": 1686061359725.7756 }, "end": { "local": "2023-06-06T22:22:40+08:00", "utc": "2023-06-06T14:22:40Z", "ms": 1686061359725.7756 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-06-07", "window": { "start": { "local": "2023-06-07T23:17:09+08:00", "utc": "2023-06-07T15:17:09Z", "ms": 1686151029256.4202 }, "end": { "local": "2023-06-07T23:17:09+08:00", "utc": "2023-06-07T15:17:09Z", "ms": 1686151029256.4202 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:21 on Wed 7 Jun to 00:21 on Thu 8 Jun.", "fact": "2023-06-06T19:20:35Z → 2023-06-07T16:21:13Z" }, { "step": "kaala", "text": "Moonrise is at 22:23 on the 6th and 23:17 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3844 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Wednesday 7 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-06-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-07", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Wednesday 7 June. Caturthī runs from 03:21 on Wed 7 Jun to 00:21 on Thu 8 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-06-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/ekadashi?on=2023-06-14", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19343, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-06-13T11:59:26+08:00", "utc": "2023-06-13T03:59:26Z", "ms": 1686628765927.548 }, "end": { "local": "2023-06-14T11:18:52+08:00", "utc": "2023-06-14T03:18:52Z", "ms": 1686712731809.5288 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-13T11:59:26+08:00", "utc": "2023-06-13T03:59:26Z", "ms": 1686628765927.548 }, "end": { "local": "2023-06-14T11:18:52+08:00", "utc": "2023-06-14T03:18:52Z", "ms": 1686712731809.5288 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-06-13", "window": { "start": { "local": "2023-06-13T05:56:25+08:00", "utc": "2023-06-12T21:56:25Z", "ms": 1686606984800.7966 }, "end": { "local": "2023-06-13T05:56:25+08:00", "utc": "2023-06-12T21:56:25Z", "ms": 1686606984800.7966 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-06-14", "window": { "start": { "local": "2023-06-14T05:56:29+08:00", "utc": "2023-06-13T21:56:29Z", "ms": 1686693388622.554 }, "end": { "local": "2023-06-14T05:56:29+08:00", "utc": "2023-06-13T21:56:29Z", "ms": 1686693388622.554 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:59 on Tue 13 Jun to 11:19 on Wed 14 Jun.", "fact": "2023-06-13T03:59:26Z → 2023-06-14T03:18:52Z" }, { "step": "kaala", "text": "Sunrise is at 05:56 on the 13th and 05:56 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19343 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Zunyi, 2023: Wednesday 14 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": "2023-06-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-14", "confidence": "determinate" } ], "quote": "In Zunyi, Yoginī Ekādaśī 2023 falls on Wednesday 14 June. Ekādaśī runs from 11:59 on Tue 13 Jun to 11:19 on Wed 14 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-06-14", "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/2023/pradosha-vrata?on=2023-06-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31126, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-06-15T11:02:47+08:00", "utc": "2023-06-15T03:02:47Z", "ms": 1686798167439.06 }, "end": { "local": "2023-06-16T11:10:36+08:00", "utc": "2023-06-16T03:10:36Z", "ms": 1686885036028.4578 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-15T11:02:47+08:00", "utc": "2023-06-15T03:02:47Z", "ms": 1686798167439.06 }, "end": { "local": "2023-06-16T11:10:36+08:00", "utc": "2023-06-16T03:10:36Z", "ms": 1686885036028.4578 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-06-15", "window": { "start": { "local": "2023-06-15T19:49:03+08:00", "utc": "2023-06-15T11:49:03Z", "ms": 1686829742950.2795 }, "end": { "local": "2023-06-15T21:10:04+08:00", "utc": "2023-06-15T13:10:04Z", "ms": 1686834603877.318 } }, "covered_min": 81, "window_min": 81, "qualifies": true }, { "local_date": "2023-06-16", "window": { "start": { "local": "2023-06-16T19:49:22+08:00", "utc": "2023-06-16T11:49:22Z", "ms": 1686916161967.4883 }, "end": { "local": "2023-06-16T21:10:21+08:00", "utc": "2023-06-16T13:10:21Z", "ms": 1686921021347.7288 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:03 on Thu 15 Jun to 11:11 on Fri 16 Jun.", "fact": "2023-06-15T03:02:47Z → 2023-06-16T03:10:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:49–21:10 on the 15th, 19:49–21:10 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 81 of 81 minutes on the 15th and 0 of 81 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 31126 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Thursday 15 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": "2023-06-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-15", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Thursday 15 June. Trayodaśī runs from 11:03 on Thu 15 Jun to 11:11 on Fri 16 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-06-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/shivaratri?on=2023-06-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35625, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-06-16T11:10:36+08:00", "utc": "2023-06-16T03:10:36Z", "ms": 1686885036028.4578 }, "end": { "local": "2023-06-17T11:42:02+08:00", "utc": "2023-06-17T03:42:02Z", "ms": 1686973321959.3352 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-16T11:10:36+08:00", "utc": "2023-06-16T03:10:36Z", "ms": 1686885036028.4578 }, "end": { "local": "2023-06-17T11:42:02+08:00", "utc": "2023-06-17T03:42:02Z", "ms": 1686973321959.3352 } }, "kaala": "nishita", "days": [ { "local_date": "2023-06-15", "window": { "start": { "local": "2023-06-16T00:28:51+08:00", "utc": "2023-06-15T16:28:51Z", "ms": 1686846531426.6746 }, "end": { "local": "2023-06-16T01:16:51+08:00", "utc": "2023-06-15T17:16:51Z", "ms": 1686849411426.6746 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-06-16", "window": { "start": { "local": "2023-06-17T00:29:05+08:00", "utc": "2023-06-16T16:29:05Z", "ms": 1686932944643.3896 }, "end": { "local": "2023-06-17T01:17:05+08:00", "utc": "2023-06-16T17:17:05Z", "ms": 1686935824643.3896 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:11 on Fri 16 Jun to 11:42 on Sat 17 Jun.", "fact": "2023-06-16T03:10:36Z → 2023-06-17T03:42:02Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:29–01:17 on the 15th, 00:29–01:17 on the 16th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35625 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Friday 16 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": "2023-06-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-16", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Friday 16 June. Caturdaśī runs from 11:11 on Fri 16 Jun to 11:42 on Sat 17 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-06-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2299, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2023-06-19T13:55:58+08:00", "utc": "2023-06-19T05:55:58Z", "ms": 1687154158282.7698 }, "end": { "local": "2023-06-20T15:37:46+08:00", "utc": "2023-06-20T07:37:46Z", "ms": 1687246665605.2334 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-19T13:55:58+08:00", "utc": "2023-06-19T05:55:58Z", "ms": 1687154158282.7698 }, "end": { "local": "2023-06-20T15:37:46+08:00", "utc": "2023-06-20T07:37:46Z", "ms": 1687246665605.2334 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-06-19", "window": { "start": { "local": "2023-06-19T12:29:39+08:00", "utc": "2023-06-19T04:29:39Z", "ms": 1687148979323.4893 }, "end": { "local": "2023-06-19T13:17:39+08:00", "utc": "2023-06-19T05:17:39Z", "ms": 1687151859323.4893 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-06-20", "window": { "start": { "local": "2023-06-20T12:29:52+08:00", "utc": "2023-06-20T04:29:52Z", "ms": 1687235392195.7307 }, "end": { "local": "2023-06-20T13:17:52+08:00", "utc": "2023-06-20T05:17:52Z", "ms": 1687238272195.7307 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 13:56 on Mon 19 Jun to 15:38 on Tue 20 Jun.", "fact": "2023-06-19T05:55:58Z → 2023-06-20T07:37:46Z" }, { "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": "Dvitīyā 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2299 s" }, { "step": "ruling", "text": "Rathayātrā, Zunyi, 2023: Tuesday 20 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-20", "confidence": "determinate" } ], "quote": "In Zunyi, Rathayātrā 2023 falls on Tuesday 20 June. Dvitīyā runs from 13:56 on Mon 19 Jun to 15:38 on Tue 20 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vinayaka-chaturthi?on=2023-06-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15725, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-06-21T17:40:10+08:00", "utc": "2023-06-21T09:40:10Z", "ms": 1687340409776.9255 }, "end": { "local": "2023-06-22T19:58:21+08:00", "utc": "2023-06-22T11:58:21Z", "ms": 1687435100535.2769 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-21T17:40:10+08:00", "utc": "2023-06-21T09:40:10Z", "ms": 1687340409776.9255 }, "end": { "local": "2023-06-22T19:58:21+08:00", "utc": "2023-06-22T11:58:21Z", "ms": 1687435100535.2769 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-06-21", "window": { "start": { "local": "2023-06-21T12:30:05+08:00", "utc": "2023-06-21T04:30:05Z", "ms": 1687321805060.6455 }, "end": { "local": "2023-06-21T13:18:05+08:00", "utc": "2023-06-21T05:18:05Z", "ms": 1687324685060.6455 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-06-22", "window": { "start": { "local": "2023-06-22T12:30:18+08:00", "utc": "2023-06-22T04:30:18Z", "ms": 1687408217891.5093 }, "end": { "local": "2023-06-22T13:18:18+08:00", "utc": "2023-06-22T05:18:18Z", "ms": 1687411097891.5093 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:40 on Wed 21 Jun to 19:58 on Thu 22 Jun.", "fact": "2023-06-21T09:40:10Z → 2023-06-22T11:58:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 21st, 12:30–13:18 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 15725 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2023: Thursday 22 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": "2023-06-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-22", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2023 falls on Thursday 22 June. Caturthī runs from 17:40 on Wed 21 Jun to 19:58 on Thu 22 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-06-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24003, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2023-06-22T19:58:21+08:00", "utc": "2023-06-22T11:58:21Z", "ms": 1687435100535.2769 }, "end": { "local": "2023-06-23T22:24:27+08:00", "utc": "2023-06-23T14:24:27Z", "ms": 1687530266998.1965 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-22T19:58:21+08:00", "utc": "2023-06-22T11:58:21Z", "ms": 1687435100535.2769 }, "end": { "local": "2023-06-23T22:24:27+08:00", "utc": "2023-06-23T14:24:27Z", "ms": 1687530266998.1965 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-06-22", "window": { "start": { "local": "2023-06-22T12:30:18+08:00", "utc": "2023-06-22T04:30:18Z", "ms": 1687408217891.5093 }, "end": { "local": "2023-06-22T13:18:18+08:00", "utc": "2023-06-22T05:18:18Z", "ms": 1687411097891.5093 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-06-23", "window": { "start": { "local": "2023-06-23T12:30:31+08:00", "utc": "2023-06-23T04:30:31Z", "ms": 1687494630662.088 }, "end": { "local": "2023-06-23T13:18:31+08:00", "utc": "2023-06-23T05:18:31Z", "ms": 1687497510662.088 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:58 on Thu 22 Jun to 22:24 on Fri 23 Jun.", "fact": "2023-06-22T11:58:21Z → 2023-06-23T14:24:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 22nd, 12:31–13:19 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: paraviddha → only-day · margin 24003 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Zunyi, 2023: Friday 23 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Skanda pancami (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-06-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-23", "confidence": "determinate" } ], "quote": "In Zunyi, Skanda Pañcamī 2023 falls on Friday 23 June. Pañcamī runs from 19:58 on Thu 22 Jun to 22:24 on Fri 23 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34531, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2023-06-25T00:47:45+08:00", "utc": "2023-06-24T16:47:45Z", "ms": 1687625265384.5122 }, "end": { "local": "2023-06-26T02:55:38+08:00", "utc": "2023-06-25T18:55:38Z", "ms": 1687719337818.9866 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-25T00:47:45+08:00", "utc": "2023-06-24T16:47:45Z", "ms": 1687625265384.5122 }, "end": { "local": "2023-06-26T02:55:38+08:00", "utc": "2023-06-25T18:55:38Z", "ms": 1687719337818.9866 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-06-25", "window": { "start": { "local": "2023-06-25T12:30:56+08:00", "utc": "2023-06-25T04:30:56Z", "ms": 1687667455920.2979 }, "end": { "local": "2023-06-25T13:18:56+08:00", "utc": "2023-06-25T05:18:56Z", "ms": 1687670335920.2979 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-06-26", "window": { "start": { "local": "2023-06-26T12:31:08+08:00", "utc": "2023-06-26T04:31:08Z", "ms": 1687753868358.4883 }, "end": { "local": "2023-06-26T13:19:08+08:00", "utc": "2023-06-26T05:19:08Z", "ms": 1687756748358.4883 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 00:48 on Sun 25 Jun to 02:56 on Mon 26 Jun.", "fact": "2023-06-24T16:47:45Z → 2023-06-25T18:55:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 25th, 12:31–13:19 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34531 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Zunyi, 2023: Sunday 25 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vivasvat-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Vivasvat saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-25", "confidence": "determinate" } ], "quote": "In Zunyi, Vivasvat Saptamī 2023 falls on Sunday 25 June. Saptamī runs from 00:48 on Sun 25 Jun to 02:56 on Mon 26 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-06-29", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-06-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 627, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-06-29T05:49:12+08:00", "utc": "2023-06-28T21:49:12Z", "ms": 1687988952270.6199 }, "end": { "local": "2023-06-30T05:12:46+08:00", "utc": "2023-06-29T21:12:46Z", "ms": 1688073165634.54 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-06-29T05:49:12+08:00", "utc": "2023-06-28T21:49:12Z", "ms": 1687988952270.6199 }, "end": { "local": "2023-06-30T05:12:46+08:00", "utc": "2023-06-29T21:12:46Z", "ms": 1688073165634.54 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-06-29", "window": { "start": { "local": "2023-06-29T05:59:39+08:00", "utc": "2023-06-28T21:59:39Z", "ms": 1687989578846.0303 }, "end": { "local": "2023-06-29T05:59:39+08:00", "utc": "2023-06-28T21:59:39Z", "ms": 1687989578846.0303 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-06-30", "window": { "start": { "local": "2023-06-30T05:59:59+08:00", "utc": "2023-06-29T21:59:59Z", "ms": 1688075999196.0952 }, "end": { "local": "2023-06-30T05:59:59+08:00", "utc": "2023-06-29T21:59:59Z", "ms": 1688075999196.0952 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:49 on Thu 29 Jun to 05:13 on Fri 30 Jun.", "fact": "2023-06-28T21:49:12Z → 2023-06-29T21:12:46Z" }, { "step": "kaala", "text": "Sunrise is at 06:00 on the 29th and 06:00 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 627 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Zunyi, 2023: Thursday 29 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": "2023-06-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-06-29", "confidence": "determinate" } ], "quote": "In Zunyi, Hariśayanī Ekādaśī 2023 falls on Thursday 29 June. Ekādaśī runs from 05:49 on Thu 29 Jun to 05:13 on Fri 30 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-06-29", "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/2023/pradosha-vrata?on=2023-07-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15890, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-07-01T03:47:24+08:00", "utc": "2023-06-30T19:47:24Z", "ms": 1688154444224.4756 }, "end": { "local": "2023-07-02T01:37:56+08:00", "utc": "2023-07-01T17:37:56Z", "ms": 1688233075851.2131 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-07-01T03:47:24+08:00", "utc": "2023-06-30T19:47:24Z", "ms": 1688154444224.4756 }, "end": { "local": "2023-07-02T01:37:56+08:00", "utc": "2023-07-01T17:37:56Z", "ms": 1688233075851.2131 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-06-30", "window": { "start": { "local": "2023-06-30T19:51:53+08:00", "utc": "2023-06-30T11:51:53Z", "ms": 1688125913401.72 }, "end": { "local": "2023-06-30T21:13:01+08:00", "utc": "2023-06-30T13:13:01Z", "ms": 1688130780994.6267 } }, "covered_min": 0, "window_min": 81, "qualifies": false }, { "local_date": "2023-07-01", "window": { "start": { "local": "2023-07-01T19:51:55+08:00", "utc": "2023-07-01T11:51:55Z", "ms": 1688212315102.4685 }, "end": { "local": "2023-07-01T21:13:05+08:00", "utc": "2023-07-01T13:13:05Z", "ms": 1688217185392.282 } }, "covered_min": 81, "window_min": 81, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:47 on Sat 1 Jul to 01:38 on Sun 2 Jul.", "fact": "2023-06-30T19:47:24Z → 2023-07-01T17:37:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:52–21:13 on the 30th, 19:52–21:13 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 81 minutes on the 30th and 81 of 81 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 15890 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Saturday 1 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-07-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-01", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Saturday 1 July. Trayodaśī runs from 03:47 on Sat 1 Jul to 01:38 on Sun 2 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-07-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-02", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 793, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-07-02T22:51:54+08:00", "utc": "2023-07-02T14:51:54Z", "ms": 1688309514146.8093 }, "end": { "local": "2023-07-03T19:38:42+08:00", "utc": "2023-07-03T11:38:42Z", "ms": 1688384321751.7625 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-07-02T22:51:54+08:00", "utc": "2023-07-02T14:51:54Z", "ms": 1688309514146.8093 }, "end": { "local": "2023-07-03T19:38:42+08:00", "utc": "2023-07-03T11:38:42Z", "ms": 1688384321751.7625 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-07-02", "window": { "start": { "local": "2023-07-02T19:51:56+08:00", "utc": "2023-07-02T11:51:56Z", "ms": 1688298715505.2146 }, "end": { "local": "2023-07-02T21:13:09+08:00", "utc": "2023-07-02T13:13:09Z", "ms": 1688303588764.9011 } }, "covered_min": 0, "window_min": 81, "qualifies": false }, { "local_date": "2023-07-03", "window": { "start": { "local": "2023-07-03T19:51:55+08:00", "utc": "2023-07-03T11:51:55Z", "ms": 1688385114602.8918 }, "end": { "local": "2023-07-03T21:13:11+08:00", "utc": "2023-07-03T13:13:11Z", "ms": 1688389991102.9832 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:52 on Sun 2 Jul to 19:39 on Mon 3 Jul.", "fact": "2023-07-02T14:51:54Z → 2023-07-03T11:38:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:52–21:13 on the 2nd, 19:52–21:13 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 81 minutes on the 2nd and 0 of 81 on the 3rd.", "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 793 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Zunyi, 2023: Sunday 2 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": "2023-07-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-02", "confidence": "boundary" } ], "quote": "In Zunyi, Śiva Śayanotsava 2023 falls on Sunday 2 July. Pūrṇimā runs from 22:52 on Sun 2 Jul to 19:39 on Mon 3 Jul, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25751, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-07-02T22:51:54+08:00", "utc": "2023-07-02T14:51:54Z", "ms": 1688309514146.8093 }, "end": { "local": "2023-07-03T19:38:42+08:00", "utc": "2023-07-03T11:38:42Z", "ms": 1688384321751.7625 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-07-02T22:51:54+08:00", "utc": "2023-07-02T14:51:54Z", "ms": 1688309514146.8093 }, "end": { "local": "2023-07-03T19:38:42+08:00", "utc": "2023-07-03T11:38:42Z", "ms": 1688384321751.7625 } }, "kaala": "udaya-3", "days": [ { "local_date": "2023-07-03", "window": { "start": { "local": "2023-07-03T06:01:05+08:00", "utc": "2023-07-02T22:01:05Z", "ms": 1688335264952.8633 }, "end": { "local": "2023-07-03T08:47:15+08:00", "utc": "2023-07-03T00:47:15Z", "ms": 1688345234882.869 } }, "covered_min": 166, "window_min": 166, "qualifies": true }, { "local_date": "2023-07-04", "window": { "start": { "local": "2023-07-04T06:01:28+08:00", "utc": "2023-07-03T22:01:28Z", "ms": 1688421688353.5774 }, "end": { "local": "2023-07-04T08:47:33+08:00", "utc": "2023-07-04T00:47:33Z", "ms": 1688431653160.8047 } }, "covered_min": 0, "window_min": 166, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:52 on Sun 2 Jul to 19:39 on Mon 3 Jul.", "fact": "2023-07-02T14:51:54Z → 2023-07-03T11:38:42Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:01–08:47 on the 3rd, 06:01–08:48 on the 4th.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 166 of 166 minutes on the 3rd and 0 of 166 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25751 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Zunyi, 2023: Monday 3 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vyasa-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "udaya-3", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-03", "confidence": "determinate" } ], "quote": "In Zunyi, Vyāsa Pūjā 2023 falls on Monday 3 July. Pūrṇimā runs from 22:52 on Sun 2 Jul to 19:39 on Mon 3 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22692, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-07-02T22:51:54+08:00", "utc": "2023-07-02T14:51:54Z", "ms": 1688309514146.8093 }, "end": { "local": "2023-07-03T19:38:42+08:00", "utc": "2023-07-03T11:38:42Z", "ms": 1688384321751.7625 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-07-02T22:51:54+08:00", "utc": "2023-07-02T14:51:54Z", "ms": 1688309514146.8093 }, "end": { "local": "2023-07-03T19:38:42+08:00", "utc": "2023-07-03T11:38:42Z", "ms": 1688384321751.7625 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-07-02", "window": { "start": { "local": "2023-07-02T12:32:19+08:00", "utc": "2023-07-02T04:32:19Z", "ms": 1688272338890.642 }, "end": { "local": "2023-07-02T13:20:19+08:00", "utc": "2023-07-02T05:20:19Z", "ms": 1688275218890.642 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-07-03", "window": { "start": { "local": "2023-07-03T12:32:30+08:00", "utc": "2023-07-03T04:32:30Z", "ms": 1688358749777.8774 }, "end": { "local": "2023-07-03T13:20:30+08:00", "utc": "2023-07-03T05:20:30Z", "ms": 1688361629777.8774 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:52 on Sun 2 Jul to 19:39 on Mon 3 Jul.", "fact": "2023-07-02T14:51:54Z → 2023-07-03T11:38:42Z" }, { "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": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22692 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Zunyi, 2023: Monday 3 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "guru-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-03", "confidence": "determinate" } ], "quote": "In Zunyi, Guru Pūrṇimā 2023 falls on Monday 3 July. Pūrṇimā runs from 22:52 on Sun 2 Jul to 19:39 on Mon 3 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 793, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-07-02T22:51:54+08:00", "utc": "2023-07-02T14:51:54Z", "ms": 1688309514146.8093 }, "end": { "local": "2023-07-03T19:38:42+08:00", "utc": "2023-07-03T11:38:42Z", "ms": 1688384321751.7625 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2023-07-02T22:51:54+08:00", "utc": "2023-07-02T14:51:54Z", "ms": 1688309514146.8093 }, "end": { "local": "2023-07-03T19:38:42+08:00", "utc": "2023-07-03T11:38:42Z", "ms": 1688384321751.7625 } }, "kaala": "sayahna", "days": [ { "local_date": "2023-07-02", "window": { "start": { "local": "2023-07-02T17:05:41+08:00", "utc": "2023-07-02T09:05:41Z", "ms": 1688288740859.3855 }, "end": { "local": "2023-07-02T19:51:56+08:00", "utc": "2023-07-02T11:51:56Z", "ms": 1688298715505.2146 } }, "covered_min": 0, "window_min": 166, "qualifies": false }, { "local_date": "2023-07-03", "window": { "start": { "local": "2023-07-03T17:05:45+08:00", "utc": "2023-07-03T09:05:45Z", "ms": 1688375144672.8862 }, "end": { "local": "2023-07-03T19:51:55+08:00", "utc": "2023-07-03T11:51:55Z", "ms": 1688385114602.8918 } }, "covered_min": 153, "window_min": 166, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:52 on Sun 2 Jul to 19:39 on Mon 3 Jul.", "fact": "2023-07-02T14:51:54Z → 2023-07-03T11:38:42Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:06–19:52 on the 2nd, 17:06–19:52 on the 3rd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 166 minutes on the 2nd and 153 of 166 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 793 s" }, { "step": "ruling", "text": "Kokilā Vrata, Zunyi, 2023: Monday 3 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kokila-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "sayahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-03", "confidence": "determinate" } ], "quote": "In Zunyi, Kokilā Vrata 2023 falls on Monday 3 July. Pūrṇimā runs from 22:52 on Sun 2 Jul to 19:39 on Mon 3 Jul and covers 153 of 166 minutes of sāyāhna that late afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17815, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2023-07-04T16:08:41+08:00", "utc": "2023-07-04T08:08:41Z", "ms": 1688458120909.2532 }, "end": { "local": "2023-07-05T12:32:33+08:00", "utc": "2023-07-05T04:32:33Z", "ms": 1688531553176.8218 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-07-04T16:08:41+08:00", "utc": "2023-07-04T08:08:41Z", "ms": 1688458120909.2532 }, "end": { "local": "2023-07-05T12:32:33+08:00", "utc": "2023-07-05T04:32:33Z", "ms": 1688531553176.8218 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-07-04", "window": { "start": { "local": "2023-07-04T21:05:36+08:00", "utc": "2023-07-04T13:05:36Z", "ms": 1688475936177.3232 }, "end": { "local": "2023-07-04T21:05:36+08:00", "utc": "2023-07-04T13:05:36Z", "ms": 1688475936177.3232 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-07-05", "window": { "start": { "local": "2023-07-05T21:56:57+08:00", "utc": "2023-07-05T13:56:57Z", "ms": 1688565417182.0662 }, "end": { "local": "2023-07-05T21:56:57+08:00", "utc": "2023-07-05T13:56:57Z", "ms": 1688565417182.0662 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 16:09 on Tue 4 Jul to 12:33 on Wed 5 Jul.", "fact": "2023-07-04T08:08:41Z → 2023-07-05T04:32:33Z" }, { "step": "kaala", "text": "Moonrise is at 21:06 on the 4th and 21:57 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā 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. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17815 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Zunyi, 2023: Tuesday 4 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ashunya-shayana-vrata-ashadha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 2 Asunya sayana vrata (candrodaya vyapini; purvahna vyapini and purvaviddha in Bengal)." } ], "not_evaluated": "In Bengal the row reads pūrvāhṇa and pūrvaviddha; that reading is not applied.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-04", "confidence": "determinate" } ], "quote": "In Zunyi, Aśūnya Śayana Vrata (Āṣāḍha) 2023 falls on Tuesday 4 July. Dvitīyā runs from 16:09 on Tue 4 Jul to 12:33 on Wed 5 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-07-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25339, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-07-06T09:00:46+08:00", "utc": "2023-07-06T01:00:46Z", "ms": 1688605245992.934 }, "end": { "local": "2023-07-07T05:43:03+08:00", "utc": "2023-07-06T21:43:03Z", "ms": 1688679782603.8303 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-07-06T09:00:46+08:00", "utc": "2023-07-06T01:00:46Z", "ms": 1688605245992.934 }, "end": { "local": "2023-07-07T05:43:03+08:00", "utc": "2023-07-06T21:43:03Z", "ms": 1688679782603.8303 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-07-05", "window": { "start": { "local": "2023-07-05T21:56:57+08:00", "utc": "2023-07-05T13:56:57Z", "ms": 1688565417182.0662 }, "end": { "local": "2023-07-05T21:56:57+08:00", "utc": "2023-07-05T13:56:57Z", "ms": 1688565417182.0662 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-07-06", "window": { "start": { "local": "2023-07-06T22:40:43+08:00", "utc": "2023-07-06T14:40:43Z", "ms": 1688654443349.2656 }, "end": { "local": "2023-07-06T22:40:43+08:00", "utc": "2023-07-06T14:40:43Z", "ms": 1688654443349.2656 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:01 on Thu 6 Jul to 05:43 on Fri 7 Jul.", "fact": "2023-07-06T01:00:46Z → 2023-07-06T21:43:03Z" }, { "step": "kaala", "text": "Moonrise is at 21:57 on the 5th and 22:41 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 5th and is 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 25339 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Thursday 6 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-07-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-06", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Thursday 6 July. Caturthī runs from 09:01 on Thu 6 Jul to 05:43 on Fri 7 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-07-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/ekadashi?on=2023-07-13", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33031, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-07-12T20:30:02+08:00", "utc": "2023-07-12T12:30:02Z", "ms": 1689165002464.0195 }, "end": { "local": "2023-07-13T20:55:26+08:00", "utc": "2023-07-13T12:55:26Z", "ms": 1689252925891.1191 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-07-12T20:30:02+08:00", "utc": "2023-07-12T12:30:02Z", "ms": 1689165002464.0195 }, "end": { "local": "2023-07-13T20:55:26+08:00", "utc": "2023-07-13T12:55:26Z", "ms": 1689252925891.1191 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-07-13", "window": { "start": { "local": "2023-07-13T06:05:27+08:00", "utc": "2023-07-12T22:05:27Z", "ms": 1689199527376.5293 }, "end": { "local": "2023-07-13T06:05:27+08:00", "utc": "2023-07-12T22:05:27Z", "ms": 1689199527376.5293 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-07-14", "window": { "start": { "local": "2023-07-14T06:05:57+08:00", "utc": "2023-07-13T22:05:57Z", "ms": 1689285956578.7292 }, "end": { "local": "2023-07-14T06:05:57+08:00", "utc": "2023-07-13T22:05:57Z", "ms": 1689285956578.7292 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:30 on Wed 12 Jul to 20:55 on Thu 13 Jul.", "fact": "2023-07-12T12:30:02Z → 2023-07-13T12:55:26Z" }, { "step": "kaala", "text": "Sunrise is at 06:05 on the 13th and 06:06 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 13th and is not on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33031 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Zunyi, 2023: Thursday 13 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": "2023-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-13", "confidence": "determinate" } ], "quote": "In Zunyi, Kāmikā Ekādaśī 2023 falls on Thursday 13 July. Ekādaśī runs from 20:30 on Wed 12 Jul to 20:55 on Thu 13 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-07-13", "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/2023/pradosha-vrata?on=2023-07-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2112, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-07-14T21:47:38+08:00", "utc": "2023-07-14T13:47:38Z", "ms": 1689342457962.91 }, "end": { "local": "2023-07-15T23:03:01+08:00", "utc": "2023-07-15T15:03:01Z", "ms": 1689433380900.472 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-07-14T21:47:38+08:00", "utc": "2023-07-14T13:47:38Z", "ms": 1689342457962.91 }, "end": { "local": "2023-07-15T23:03:01+08:00", "utc": "2023-07-15T15:03:01Z", "ms": 1689433380900.472 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-07-14", "window": { "start": { "local": "2023-07-14T19:50:17+08:00", "utc": "2023-07-14T11:50:17Z", "ms": 1689335417112.9019 }, "end": { "local": "2023-07-14T21:12:26+08:00", "utc": "2023-07-14T13:12:26Z", "ms": 1689340346323.873 } }, "covered_min": 0, "window_min": 82, "qualifies": false }, { "local_date": "2023-07-15", "window": { "start": { "local": "2023-07-15T19:50:00+08:00", "utc": "2023-07-15T11:50:00Z", "ms": 1689421800184.5515 }, "end": { "local": "2023-07-15T21:12:16+08:00", "utc": "2023-07-15T13:12:16Z", "ms": 1689426735652.3657 } }, "covered_min": 82, "window_min": 82, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:48 on Fri 14 Jul to 23:03 on Sat 15 Jul.", "fact": "2023-07-14T13:47:38Z → 2023-07-15T15:03:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:50–21:12 on the 14th, 19:50–21:12 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 82 minutes on the 14th and 82 of 82 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2112 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Saturday 15 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": "2023-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-15", "confidence": "boundary" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Saturday 15 July. Trayodaśī runs from 21:48 on Fri 14 Jul to 23:03 on Sat 15 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-07-15", "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/2023/shivaratri?on=2023-07-15", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-15", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 240, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-07-15T23:03:01+08:00", "utc": "2023-07-15T15:03:01Z", "ms": 1689433380900.472 }, "end": { "local": "2023-07-17T00:38:34+08:00", "utc": "2023-07-16T16:38:34Z", "ms": 1689525514210.6653 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-07-15T23:03:01+08:00", "utc": "2023-07-15T15:03:01Z", "ms": 1689433380900.472 }, "end": { "local": "2023-07-17T00:38:34+08:00", "utc": "2023-07-16T16:38:34Z", "ms": 1689525514210.6653 } }, "kaala": "nishita", "days": [ { "local_date": "2023-07-15", "window": { "start": { "local": "2023-07-16T00:34:28+08:00", "utc": "2023-07-15T16:34:28Z", "ms": 1689438868188.8552 }, "end": { "local": "2023-07-16T01:22:28+08:00", "utc": "2023-07-15T17:22:28Z", "ms": 1689441748188.8552 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-07-16", "window": { "start": { "local": "2023-07-17T00:34:34+08:00", "utc": "2023-07-16T16:34:34Z", "ms": 1689525274220.225 }, "end": { "local": "2023-07-17T01:22:34+08:00", "utc": "2023-07-16T17:22:34Z", "ms": 1689528154220.225 } }, "covered_min": 4, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:03 on Sat 15 Jul to 00:39 on Mon 17 Jul.", "fact": "2023-07-15T15:03:01Z → 2023-07-16T16:38:34Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:34–01:22 on the 15th, 00:35–01:23 on the 16th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 15th and 4 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 240 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Saturday 15 July.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-07-15", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-15", "confidence": "boundary" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Saturday 15 July. Caturdaśī runs from 23:03 on Sat 15 Jul to 00:39 on Mon 17 Jul and covers all of niśītha that night. It also reaches the next night for 4 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 00 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-07-15", "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/2023/vinayaka-chaturthi?on=2023-07-21", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2274, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-07-21T09:28:53+08:00", "utc": "2023-07-21T01:28:53Z", "ms": 1689902932690.07 }, "end": { "local": "2023-07-22T11:56:49+08:00", "utc": "2023-07-22T03:56:49Z", "ms": 1689998209419.144 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-07-21T09:28:53+08:00", "utc": "2023-07-21T01:28:53Z", "ms": 1689902932690.07 }, "end": { "local": "2023-07-22T11:56:49+08:00", "utc": "2023-07-22T03:56:49Z", "ms": 1689998209419.144 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-07-21", "window": { "start": { "local": "2023-07-21T12:34:40+08:00", "utc": "2023-07-21T04:34:40Z", "ms": 1689914080479.2012 }, "end": { "local": "2023-07-21T13:22:40+08:00", "utc": "2023-07-21T05:22:40Z", "ms": 1689916960479.2012 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-07-22", "window": { "start": { "local": "2023-07-22T12:34:43+08:00", "utc": "2023-07-22T04:34:43Z", "ms": 1690000483099.6567 }, "end": { "local": "2023-07-22T13:22:43+08:00", "utc": "2023-07-22T05:22:43Z", "ms": 1690003363099.6567 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:29 on Fri 21 Jul to 11:57 on Sat 22 Jul.", "fact": "2023-07-21T01:28:53Z → 2023-07-22T03:56:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 21st, 12:35–13:23 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 2274 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2023: Friday 21 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-21", "confidence": "boundary" } ], "quote": "In Zunyi, Vināyaka Caturthī 2023 falls on Friday 21 July. Caturthī runs from 09:29 on Fri 21 Jul to 11:57 on Sat 22 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-07-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/ekadashi?on=2023-07-29", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33720, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-07-28T17:21:56+08:00", "utc": "2023-07-28T09:21:56Z", "ms": 1690536116234.1714 }, "end": { "local": "2023-07-29T15:35:47+08:00", "utc": "2023-07-29T07:35:47Z", "ms": 1690616147297.0725 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-07-28T17:21:56+08:00", "utc": "2023-07-28T09:21:56Z", "ms": 1690536116234.1714 }, "end": { "local": "2023-07-29T15:35:47+08:00", "utc": "2023-07-29T07:35:47Z", "ms": 1690616147297.0725 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-07-28", "window": { "start": { "local": "2023-07-28T06:13:15+08:00", "utc": "2023-07-27T22:13:15Z", "ms": 1690495994800.1147 }, "end": { "local": "2023-07-28T06:13:15+08:00", "utc": "2023-07-27T22:13:15Z", "ms": 1690495994800.1147 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-07-29", "window": { "start": { "local": "2023-07-29T06:13:47+08:00", "utc": "2023-07-28T22:13:47Z", "ms": 1690582427084.5195 }, "end": { "local": "2023-07-29T06:13:47+08:00", "utc": "2023-07-28T22:13:47Z", "ms": 1690582427084.5195 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:22 on Fri 28 Jul to 15:36 on Sat 29 Jul.", "fact": "2023-07-28T09:21:56Z → 2023-07-29T07:35:47Z" }, { "step": "kaala", "text": "Sunrise is at 06:13 on the 28th and 06:14 on the 29th.", "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 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33720 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Zunyi, 2023: Saturday 29 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-07-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-29", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Ekādaśī 2023 falls on Saturday 29 July. Ekādaśī runs from 17:22 on Fri 28 Jul to 15:36 on Sat 29 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-07-29", "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/2023/pradosha-vrata?on=2023-07-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-07-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23893, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-07-30T13:04:53+08:00", "utc": "2023-07-30T05:04:53Z", "ms": 1690693492584.6584 }, "end": { "local": "2023-07-31T09:57:09+08:00", "utc": "2023-07-31T01:57:09Z", "ms": 1690768629042.9607 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-07-30T13:04:53+08:00", "utc": "2023-07-30T05:04:53Z", "ms": 1690693492584.6584 }, "end": { "local": "2023-07-31T09:57:09+08:00", "utc": "2023-07-31T01:57:09Z", "ms": 1690768629042.9607 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-07-30", "window": { "start": { "local": "2023-07-30T19:43:06+08:00", "utc": "2023-07-30T11:43:06Z", "ms": 1690717385661.0352 }, "end": { "local": "2023-07-30T21:07:20+08:00", "utc": "2023-07-30T13:07:20Z", "ms": 1690722439794.8174 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "2023-07-31", "window": { "start": { "local": "2023-07-31T19:42:28+08:00", "utc": "2023-07-31T11:42:28Z", "ms": 1690803747722.7783 }, "end": { "local": "2023-07-31T21:06:51+08:00", "utc": "2023-07-31T13:06:51Z", "ms": 1690808811217.1057 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:05 on Sun 30 Jul to 09:57 on Mon 31 Jul.", "fact": "2023-07-30T05:04:53Z → 2023-07-31T01:57:09Z" }, { "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": "Trayodaśī must be present during pradoṣa. It covers 84 of 84 minutes on the 30th and 0 of 84 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 23893 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Sunday 30 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-07-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-07-30", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Sunday 30 July. Trayodaśī runs from 13:05 on Sun 30 Jul to 09:57 on Mon 31 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-07-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/sankashta-chaturthi?on=2023-08-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23683, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-08-04T15:15:29+08:00", "utc": "2023-08-04T07:15:29Z", "ms": 1691133329281.4087 }, "end": { "local": "2023-08-05T12:10:33+08:00", "utc": "2023-08-05T04:10:33Z", "ms": 1691208632965.0803 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-04T15:15:29+08:00", "utc": "2023-08-04T07:15:29Z", "ms": 1691133329281.4087 }, "end": { "local": "2023-08-05T12:10:33+08:00", "utc": "2023-08-05T04:10:33Z", "ms": 1691208632965.0803 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-08-04", "window": { "start": { "local": "2023-08-04T21:50:13+08:00", "utc": "2023-08-04T13:50:13Z", "ms": 1691157012689.374 }, "end": { "local": "2023-08-04T21:50:13+08:00", "utc": "2023-08-04T13:50:13Z", "ms": 1691157012689.374 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-08-05", "window": { "start": { "local": "2023-08-05T22:24:25+08:00", "utc": "2023-08-05T14:24:25Z", "ms": 1691245464824.7642 }, "end": { "local": "2023-08-05T22:24:25+08:00", "utc": "2023-08-05T14:24:25Z", "ms": 1691245464824.7642 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:15 on Fri 4 Aug to 12:11 on Sat 5 Aug.", "fact": "2023-08-04T07:15:29Z → 2023-08-05T04:10:33Z" }, { "step": "kaala", "text": "Moonrise is at 21:50 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 on the 4th and is not 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 23683 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Friday 4 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": "2023-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-04", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Friday 4 August. Caturthī runs from 15:15 on Fri 4 Aug to 12:11 on Sat 5 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-08-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/ekadashi?on=2023-08-12", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4573, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-08-11T07:36:57+08:00", "utc": "2023-08-10T23:36:57Z", "ms": 1691710616903.025 }, "end": { "local": "2023-08-12T09:02:01+08:00", "utc": "2023-08-12T01:02:01Z", "ms": 1691802120997.5266 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-11T07:36:57+08:00", "utc": "2023-08-10T23:36:57Z", "ms": 1691710616903.025 }, "end": { "local": "2023-08-12T09:02:01+08:00", "utc": "2023-08-12T01:02:01Z", "ms": 1691802120997.5266 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-08-11", "window": { "start": { "local": "2023-08-11T06:20:43+08:00", "utc": "2023-08-10T22:20:43Z", "ms": 1691706043407.3857 }, "end": { "local": "2023-08-11T06:20:43+08:00", "utc": "2023-08-10T22:20:43Z", "ms": 1691706043407.3857 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-08-12", "window": { "start": { "local": "2023-08-12T06:21:15+08:00", "utc": "2023-08-11T22:21:15Z", "ms": 1691792474835.5967 }, "end": { "local": "2023-08-12T06:21:15+08:00", "utc": "2023-08-11T22:21:15Z", "ms": 1691792474835.5967 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:37 on Fri 11 Aug to 09:02 on Sat 12 Aug.", "fact": "2023-08-10T23:36:57Z → 2023-08-12T01:02:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 11th and 06:21 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 4573 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Zunyi, 2023: Saturday 12 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": "2023-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-12", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Ekādaśī 2023 falls on Saturday 12 August. Ekādaśī runs from 07:37 on Fri 11 Aug to 09:02 on Sat 12 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-08-12", "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/2023/pradosha-vrata?on=2023-08-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23747, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-08-13T10:50:22+08:00", "utc": "2023-08-13T02:50:22Z", "ms": 1691895021826.6956 }, "end": { "local": "2023-08-14T12:55:53+08:00", "utc": "2023-08-14T04:55:53Z", "ms": 1691988953113.4136 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-13T10:50:22+08:00", "utc": "2023-08-13T02:50:22Z", "ms": 1691895021826.6956 }, "end": { "local": "2023-08-14T12:55:53+08:00", "utc": "2023-08-14T04:55:53Z", "ms": 1691988953113.4136 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-08-13", "window": { "start": { "local": "2023-08-13T19:32:33+08:00", "utc": "2023-08-13T11:32:33Z", "ms": 1691926352949.361 }, "end": { "local": "2023-08-13T20:59:11+08:00", "utc": "2023-08-13T12:59:11Z", "ms": 1691931550859.9124 } }, "covered_min": 87, "window_min": 87, "qualifies": true }, { "local_date": "2023-08-14", "window": { "start": { "local": "2023-08-14T19:31:40+08:00", "utc": "2023-08-14T11:31:40Z", "ms": 1692012700098.8535 }, "end": { "local": "2023-08-14T20:58:29+08:00", "utc": "2023-08-14T12:58:29Z", "ms": 1692017909188.9937 } }, "covered_min": 0, "window_min": 87, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:50 on Sun 13 Aug to 12:56 on Mon 14 Aug.", "fact": "2023-08-13T02:50:22Z → 2023-08-14T04:55:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:33–20:59 on the 13th, 19:32–20:58 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 87 of 87 minutes on the 13th and 0 of 87 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 23747 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Sunday 13 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": "2023-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-13", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Sunday 13 August. Trayodaśī runs from 10:50 on Sun 13 Aug to 12:56 on Mon 14 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-08-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/shivaratri?on=2023-08-14", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33583, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-08-14T12:55:53+08:00", "utc": "2023-08-14T04:55:53Z", "ms": 1691988953113.4136 }, "end": { "local": "2023-08-15T15:13:20+08:00", "utc": "2023-08-15T07:13:20Z", "ms": 1692083600210.043 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-14T12:55:53+08:00", "utc": "2023-08-14T04:55:53Z", "ms": 1691988953113.4136 }, "end": { "local": "2023-08-15T15:13:20+08:00", "utc": "2023-08-15T07:13:20Z", "ms": 1692083600210.043 } }, "kaala": "nishita", "days": [ { "local_date": "2023-08-14", "window": { "start": { "local": "2023-08-15T00:33:14+08:00", "utc": "2023-08-14T16:33:14Z", "ms": 1692030794186.879 }, "end": { "local": "2023-08-15T01:21:14+08:00", "utc": "2023-08-14T17:21:14Z", "ms": 1692033674186.879 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-08-15", "window": { "start": { "local": "2023-08-16T00:33:03+08:00", "utc": "2023-08-15T16:33:03Z", "ms": 1692117182722.1182 }, "end": { "local": "2023-08-16T01:21:03+08:00", "utc": "2023-08-15T17:21:03Z", "ms": 1692120062722.1182 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:56 on Mon 14 Aug to 15:13 on Tue 15 Aug.", "fact": "2023-08-14T04:55:53Z → 2023-08-15T07:13:20Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:33–01:21 on the 14th, 00:33–01:21 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 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33583 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Monday 14 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": "2023-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-14", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Monday 14 August. Caturdaśī runs from 12:56 on Mon 14 Aug to 15:13 on Tue 15 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-08-14", "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/2023/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33114, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2023-08-18T22:32:04+08:00", "utc": "2023-08-18T14:32:04Z", "ms": 1692369123608.9185 }, "end": { "local": "2023-08-20T00:50:03+08:00", "utc": "2023-08-19T16:50:03Z", "ms": 1692463803277.1096 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-18T22:32:04+08:00", "utc": "2023-08-18T14:32:04Z", "ms": 1692369123608.9185 }, "end": { "local": "2023-08-20T00:50:03+08:00", "utc": "2023-08-19T16:50:03Z", "ms": 1692463803277.1096 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-08-18", "window": { "start": { "local": "2023-08-18T12:32:10+08:00", "utc": "2023-08-18T04:32:10Z", "ms": 1692333130013.4712 }, "end": { "local": "2023-08-18T13:20:10+08:00", "utc": "2023-08-18T05:20:10Z", "ms": 1692336010013.4712 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-08-19", "window": { "start": { "local": "2023-08-19T12:31:57+08:00", "utc": "2023-08-19T04:31:57Z", "ms": 1692419516561.3965 }, "end": { "local": "2023-08-19T13:19:57+08:00", "utc": "2023-08-19T05:19:57Z", "ms": 1692422396561.3965 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 22:32 on Fri 18 Aug to 00:50 on Sun 20 Aug.", "fact": "2023-08-18T14:32:04Z → 2023-08-19T16:50:03Z" }, { "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": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33114 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Zunyi, 2023: Saturday 19 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": "2023-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-19", "confidence": "determinate" } ], "quote": "In Zunyi, Madhusravā Tṛtīyā (Hariyali Teej) 2023 falls on Saturday 19 August. Tṛtīyā runs from 22:32 on Fri 18 Aug to 00:50 on Sun 20 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vinayaka-chaturthi?on=2023-08-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34736, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-08-20T00:50:03+08:00", "utc": "2023-08-19T16:50:03Z", "ms": 1692463803277.1096 }, "end": { "local": "2023-08-21T02:52:32+08:00", "utc": "2023-08-20T18:52:32Z", "ms": 1692557552398.9133 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-20T00:50:03+08:00", "utc": "2023-08-19T16:50:03Z", "ms": 1692463803277.1096 }, "end": { "local": "2023-08-21T02:52:32+08:00", "utc": "2023-08-20T18:52:32Z", "ms": 1692557552398.9133 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-08-20", "window": { "start": { "local": "2023-08-20T12:31:43+08:00", "utc": "2023-08-20T04:31:43Z", "ms": 1692505902612.3013 }, "end": { "local": "2023-08-20T13:19:43+08:00", "utc": "2023-08-20T05:19:43Z", "ms": 1692508782612.3013 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-08-21", "window": { "start": { "local": "2023-08-21T12:31:28+08:00", "utc": "2023-08-21T04:31:28Z", "ms": 1692592288175.626 }, "end": { "local": "2023-08-21T13:19:28+08:00", "utc": "2023-08-21T05:19:28Z", "ms": 1692595168175.626 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:50 on Sun 20 Aug to 02:53 on Mon 21 Aug.", "fact": "2023-08-19T16:50:03Z → 2023-08-20T18:52:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 20th, 12:31–13:19 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34736 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2023: Sunday 20 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": "2023-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-20", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2023 falls on Sunday 20 August. Caturthī runs from 00:50 on Sun 20 Aug to 02:53 on Mon 21 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-08-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28817, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2023-08-21T02:52:32+08:00", "utc": "2023-08-20T18:52:32Z", "ms": 1692557552398.9133 }, "end": { "local": "2023-08-22T04:30:56+08:00", "utc": "2023-08-21T20:30:56Z", "ms": 1692649855765.3315 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-21T02:52:32+08:00", "utc": "2023-08-20T18:52:32Z", "ms": 1692557552398.9133 }, "end": { "local": "2023-08-22T04:30:56+08:00", "utc": "2023-08-21T20:30:56Z", "ms": 1692649855765.3315 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-08-21", "window": { "start": { "local": "2023-08-21T12:31:28+08:00", "utc": "2023-08-21T04:31:28Z", "ms": 1692592288175.626 }, "end": { "local": "2023-08-21T13:19:28+08:00", "utc": "2023-08-21T05:19:28Z", "ms": 1692595168175.626 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-08-22", "window": { "start": { "local": "2023-08-22T12:31:13+08:00", "utc": "2023-08-22T04:31:13Z", "ms": 1692678673261.6196 }, "end": { "local": "2023-08-22T13:19:13+08:00", "utc": "2023-08-22T05:19:13Z", "ms": 1692681553261.6196 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 02:53 on Mon 21 Aug to 04:31 on Tue 22 Aug.", "fact": "2023-08-20T18:52:32Z → 2023-08-21T20:30:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 21st, 12:31–13:19 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28817 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Zunyi, 2023: Monday 21 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": "2023-08-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-21", "confidence": "determinate" } ], "quote": "In Zunyi, Nāga Pañcamī 2023 falls on Monday 21 August. Pañcamī runs from 02:53 on Mon 21 Aug to 04:31 on Tue 22 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-08-27", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13806, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-08-27T02:38:40+08:00", "utc": "2023-08-26T18:38:40Z", "ms": 1693075120493.5076 }, "end": { "local": "2023-08-28T00:03:01+08:00", "utc": "2023-08-27T16:03:01Z", "ms": 1693152180841.8958 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-27T02:38:40+08:00", "utc": "2023-08-26T18:38:40Z", "ms": 1693075120493.5076 }, "end": { "local": "2023-08-28T00:03:01+08:00", "utc": "2023-08-27T16:03:01Z", "ms": 1693152180841.8958 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-08-27", "window": { "start": { "local": "2023-08-27T06:28:46+08:00", "utc": "2023-08-26T22:28:46Z", "ms": 1693088926288.447 }, "end": { "local": "2023-08-27T06:28:46+08:00", "utc": "2023-08-26T22:28:46Z", "ms": 1693088926288.447 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-08-28", "window": { "start": { "local": "2023-08-28T06:29:15+08:00", "utc": "2023-08-27T22:29:15Z", "ms": 1693175354912.8462 }, "end": { "local": "2023-08-28T06:29:15+08:00", "utc": "2023-08-27T22:29:15Z", "ms": 1693175354912.8462 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:39 on Sun 27 Aug to 00:03 on Mon 28 Aug.", "fact": "2023-08-26T18:38:40Z → 2023-08-27T16:03:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:29 on the 27th and 06:29 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 13806 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Zunyi, 2023: Sunday 27 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-27", "confidence": "determinate" } ], "quote": "In Zunyi, Putradā Ekādaśī 2023 falls on Sunday 27 August. Ekādaśī runs from 02:39 on Sun 27 Aug to 00:03 on Mon 28 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-08-27", "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/2023/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27340, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2023-08-28T00:03:01+08:00", "utc": "2023-08-27T16:03:01Z", "ms": 1693152180841.8958 }, "end": { "local": "2023-08-28T20:53:14+08:00", "utc": "2023-08-28T12:53:14Z", "ms": 1693227194092.6775 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-28T00:03:01+08:00", "utc": "2023-08-27T16:03:01Z", "ms": 1693152180841.8958 }, "end": { "local": "2023-08-28T20:53:14+08:00", "utc": "2023-08-28T12:53:14Z", "ms": 1693227194092.6775 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-08-27", "window": { "start": { "local": "2023-08-27T12:29:52+08:00", "utc": "2023-08-27T04:29:52Z", "ms": 1693110591954.128 }, "end": { "local": "2023-08-27T13:17:52+08:00", "utc": "2023-08-27T05:17:52Z", "ms": 1693113471954.128 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-08-28", "window": { "start": { "local": "2023-08-28T12:29:34+08:00", "utc": "2023-08-28T04:29:34Z", "ms": 1693196974444.6543 }, "end": { "local": "2023-08-28T13:17:34+08:00", "utc": "2023-08-28T05:17:34Z", "ms": 1693199854444.6543 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 00:03 on Mon 28 Aug to 20:53 on Mon 28 Aug.", "fact": "2023-08-27T16:03:01Z → 2023-08-28T12:53:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 27th, 12:30–13:18 on the 28th.", "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 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27340 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Zunyi, 2023: Monday 28 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": "2023-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-28", "confidence": "determinate" } ], "quote": "In Zunyi, Dāmodara Dvādaśī 2023 falls on Monday 28 August. Dvādaśī runs from 00:03 on Mon 28 Aug to 20:53 on Mon 28 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/pradosha-vrata?on=2023-08-28", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-28", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 346, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-08-28T20:53:14+08:00", "utc": "2023-08-28T12:53:14Z", "ms": 1693227194092.6775 }, "end": { "local": "2023-08-29T17:18:28+08:00", "utc": "2023-08-29T09:18:28Z", "ms": 1693300707701.2363 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-28T20:53:14+08:00", "utc": "2023-08-28T12:53:14Z", "ms": 1693227194092.6775 }, "end": { "local": "2023-08-29T17:18:28+08:00", "utc": "2023-08-29T09:18:28Z", "ms": 1693300707701.2363 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-08-28", "window": { "start": { "local": "2023-08-28T19:17:54+08:00", "utc": "2023-08-28T11:17:54Z", "ms": 1693221473976.4626 }, "end": { "local": "2023-08-28T20:47:29+08:00", "utc": "2023-08-28T12:47:29Z", "ms": 1693226848561.824 } }, "covered_min": 0, "window_min": 90, "qualifies": false }, { "local_date": "2023-08-29", "window": { "start": { "local": "2023-08-29T19:16:50+08:00", "utc": "2023-08-29T11:16:50Z", "ms": 1693307809749.716 }, "end": { "local": "2023-08-29T20:46:37+08:00", "utc": "2023-08-29T12:46:37Z", "ms": 1693313196671.08 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:53 on Mon 28 Aug to 17:18 on Tue 29 Aug.", "fact": "2023-08-28T12:53:14Z → 2023-08-29T09:18:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:18–20:47 on the 28th, 19:17–20:47 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 90 minutes on the 28th and 0 of 90 on the 29th.", "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 346 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Monday 28 August.", "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": "2023-08-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-28", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Monday 28 August. Trayodaśī runs from 20:53 on Mon 28 Aug to 17:18 on Tue 29 Aug, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-08-28", "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/2023/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-30", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 11098, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-08-30T13:28:58+08:00", "utc": "2023-08-30T05:28:58Z", "ms": 1693373338473.1943 }, "end": { "local": "2023-08-31T09:35:38+08:00", "utc": "2023-08-31T01:35:38Z", "ms": 1693445737907.0256 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2023-08-30T23:32:06+08:00", "utc": "2023-08-30T15:32:06Z", "ms": 1693409525851.3481 }, "end": { "local": "2023-08-31T09:35:38+08:00", "utc": "2023-08-31T01:35:38Z", "ms": 1693445737907.0256 } }, "kaala": "day", "days": [ { "local_date": "2023-08-30", "window": { "start": { "local": "2023-08-30T06:30:12+08:00", "utc": "2023-08-29T22:30:12Z", "ms": 1693348211659.9465 }, "end": { "local": "2023-08-31T06:30:40+08:00", "utc": "2023-08-30T22:30:40Z", "ms": 1693434639804.762 } }, "covered_min": 419, "window_min": 1440, "qualifies": true }, { "local_date": "2023-08-31", "window": { "start": { "local": "2023-08-31T06:30:40+08:00", "utc": "2023-08-30T22:30:40Z", "ms": 1693434639804.762 }, "end": { "local": "2023-09-01T06:31:08+08:00", "utc": "2023-08-31T22:31:08Z", "ms": 1693521067814.802 } }, "covered_min": 185, "window_min": 1440, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 13:29 on Wed 30 Aug to 09:36 on Thu 31 Aug. Its second half begins at 23:32 on Wed 30 Aug.", "fact": "2023-08-30T05:28:58Z → 2023-08-31T01:35:38Z · second half from 2023-08-30T15:32:06Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:30 on the 30th, and from 06:31 on the 31st.", "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 419 of 1440 minutes on the 30th and 185 of 1440 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 11098 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Zunyi, 2023: Wednesday 30 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-08-30", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-30", "confidence": "boundary" } ], "quote": "In Zunyi, Rakṣā Bandhana (Rakhi) 2023 falls on Wednesday 30 August. The second half of Pūrṇimā runs from 23:32 on Wed 30 Aug to 09:36 on Thu 31 Aug and falls on two days: 419 minutes of it on the 30th, 185 on the 31st; the rule does not say which to take, and the day that holds more of it is ruled: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 720, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-08-30T13:28:58+08:00", "utc": "2023-08-30T05:28:58Z", "ms": 1693373338473.1943 }, "end": { "local": "2023-08-31T09:35:38+08:00", "utc": "2023-08-31T01:35:38Z", "ms": 1693445737907.0256 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2023-08-30T13:28:58+08:00", "utc": "2023-08-30T05:28:58Z", "ms": 1693373338473.1943 }, "end": { "local": "2023-08-31T09:35:38+08:00", "utc": "2023-08-31T01:35:38Z", "ms": 1693445737907.0256 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-08-30", "window": { "start": { "local": "2023-08-30T12:28:58+08:00", "utc": "2023-08-30T04:28:58Z", "ms": 1693369738314.1318 }, "end": { "local": "2023-08-30T13:16:58+08:00", "utc": "2023-08-30T05:16:58Z", "ms": 1693372618314.1318 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-08-31", "window": { "start": { "local": "2023-08-31T12:28:40+08:00", "utc": "2023-08-31T04:28:40Z", "ms": 1693456119732.997 }, "end": { "local": "2023-08-31T13:16:40+08:00", "utc": "2023-08-31T05:16:40Z", "ms": 1693458999732.997 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 13:29 on Wed 30 Aug to 09:36 on Thu 31 Aug.", "fact": "2023-08-30T05:28:58Z → 2023-08-31T01:35:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 30th, 12:29–13:17 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 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 720 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Zunyi, 2023: Thursday 31 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": "2023-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-08-30", "confidence": "determinate" } ], "quote": "In Zunyi, Ṛṣi Tarpaṇa 2023 falls on Thursday 31 August. Pūrṇimā runs from 13:29 on Wed 30 Aug to 09:36 on Thu 31 Aug, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21704, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2023-09-01T05:49:23+08:00", "utc": "2023-08-31T21:49:23Z", "ms": 1693518563281.6306 }, "end": { "local": "2023-09-02T02:20:51+08:00", "utc": "2023-09-01T18:20:51Z", "ms": 1693592451358.462 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-01T05:49:23+08:00", "utc": "2023-08-31T21:49:23Z", "ms": 1693518563281.6306 }, "end": { "local": "2023-09-02T02:20:51+08:00", "utc": "2023-09-01T18:20:51Z", "ms": 1693592451358.462 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-08-31", "window": { "start": { "local": "2023-08-31T19:43:08+08:00", "utc": "2023-08-31T11:43:08Z", "ms": 1693482187868.5774 }, "end": { "local": "2023-08-31T19:43:08+08:00", "utc": "2023-08-31T11:43:08Z", "ms": 1693482187868.5774 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-09-01", "window": { "start": { "local": "2023-09-01T20:19:07+08:00", "utc": "2023-09-01T12:19:07Z", "ms": 1693570747211.8948 }, "end": { "local": "2023-09-01T20:19:07+08:00", "utc": "2023-09-01T12:19:07Z", "ms": 1693570747211.8948 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 05:49 on Fri 1 Sep to 02:21 on Sat 2 Sep.", "fact": "2023-08-31T21:49:23Z → 2023-09-01T18:20:51Z" }, { "step": "kaala", "text": "Moonrise is at 19:43 on the 31st and 20:19 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 31st and is on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21704 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Zunyi, 2023: Friday 1 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ashunya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 2 Asunyasayana vrata (Dvitiya current at moonrise; if occurs on two successive days, it is to be observed on the second day)." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-01", "confidence": "determinate" } ], "quote": "In Zunyi, Aśūnya Śayana Vrata 2023 falls on Friday 1 September. Dvitīyā runs from 05:49 on Fri 1 Sep to 02:21 on Sat 2 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36229, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2023-09-02T02:20:51+08:00", "utc": "2023-09-01T18:20:51Z", "ms": 1693592451358.462 }, "end": { "local": "2023-09-02T23:19:51+08:00", "utc": "2023-09-02T15:19:51Z", "ms": 1693667990914.4973 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-02T02:20:51+08:00", "utc": "2023-09-01T18:20:51Z", "ms": 1693592451358.462 }, "end": { "local": "2023-09-02T23:19:51+08:00", "utc": "2023-09-02T15:19:51Z", "ms": 1693667990914.4973 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-01", "window": { "start": { "local": "2023-09-01T12:28:21+08:00", "utc": "2023-09-01T04:28:21Z", "ms": 1693542500836.1597 }, "end": { "local": "2023-09-01T13:16:21+08:00", "utc": "2023-09-01T05:16:21Z", "ms": 1693545380836.1597 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-09-02", "window": { "start": { "local": "2023-09-02T12:28:02+08:00", "utc": "2023-09-02T04:28:02Z", "ms": 1693628881645.3357 }, "end": { "local": "2023-09-02T13:16:02+08:00", "utc": "2023-09-02T05:16:02Z", "ms": 1693631761645.3357 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 02:21 on Sat 2 Sep to 23:20 on Sat 2 Sep.", "fact": "2023-09-01T18:20:51Z → 2023-09-02T15:19:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 1st, 12:28–13:16 on the 2nd.", "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 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36229 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Zunyi, 2023: Saturday 2 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": "2023-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-02", "confidence": "determinate" } ], "quote": "In Zunyi, Kajjalī Tṛtīyā (Kajari Teej) 2023 falls on Saturday 2 September. Tṛtīyā runs from 02:21 on Sat 2 Sep to 23:20 on Sat 2 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-09-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-02", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2003, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-09-02T23:19:51+08:00", "utc": "2023-09-02T15:19:51Z", "ms": 1693667990914.4973 }, "end": { "local": "2023-09-03T20:54:51+08:00", "utc": "2023-09-03T12:54:51Z", "ms": 1693745691158.1177 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-02T23:19:51+08:00", "utc": "2023-09-02T15:19:51Z", "ms": 1693667990914.4973 }, "end": { "local": "2023-09-03T20:54:51+08:00", "utc": "2023-09-03T12:54:51Z", "ms": 1693745691158.1177 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-09-02", "window": { "start": { "local": "2023-09-02T20:53:36+08:00", "utc": "2023-09-02T12:53:36Z", "ms": 1693659216069.3657 }, "end": { "local": "2023-09-02T20:53:36+08:00", "utc": "2023-09-02T12:53:36Z", "ms": 1693659216069.3657 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-09-03", "window": { "start": { "local": "2023-09-03T21:28:15+08:00", "utc": "2023-09-03T13:28:15Z", "ms": 1693747694633.7053 }, "end": { "local": "2023-09-03T21:28:15+08:00", "utc": "2023-09-03T13:28:15Z", "ms": 1693747694633.7053 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:20 on Sat 2 Sep to 20:55 on Sun 3 Sep.", "fact": "2023-09-02T15:19:51Z → 2023-09-03T12:54:51Z" }, { "step": "kaala", "text": "Moonrise is at 20:54 on the 2nd and 21:28 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 not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 2003 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Saturday 2 September.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-09-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-02", "confidence": "boundary" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Saturday 2 September. Caturthī runs from 23:20 on Sat 2 Sep to 20:55 on Sun 3 Sep, and is current at moonrise on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-09-02", "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/2023/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6210, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-09-02T23:19:51+08:00", "utc": "2023-09-02T15:19:51Z", "ms": 1693667990914.4973 }, "end": { "local": "2023-09-03T20:54:51+08:00", "utc": "2023-09-03T12:54:51Z", "ms": 1693745691158.1177 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-02T23:19:51+08:00", "utc": "2023-09-02T15:19:51Z", "ms": 1693667990914.4973 }, "end": { "local": "2023-09-03T20:54:51+08:00", "utc": "2023-09-03T12:54:51Z", "ms": 1693745691158.1177 } }, "kaala": "sayahna", "days": [ { "local_date": "2023-09-02", "window": { "start": { "local": "2023-09-02T16:40:17+08:00", "utc": "2023-09-02T08:40:17Z", "ms": 1693644017209.6697 }, "end": { "local": "2023-09-02T19:12:28+08:00", "utc": "2023-09-02T11:12:28Z", "ms": 1693653147585.8923 } }, "covered_min": 0, "window_min": 152, "qualifies": false }, { "local_date": "2023-09-03", "window": { "start": { "local": "2023-09-03T16:39:29+08:00", "utc": "2023-09-03T08:39:29Z", "ms": 1693730369397.395 }, "end": { "local": "2023-09-03T19:11:21+08:00", "utc": "2023-09-03T11:11:21Z", "ms": 1693739480874.5374 } }, "covered_min": 152, "window_min": 152, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:20 on Sat 2 Sep to 20:55 on Sun 3 Sep.", "fact": "2023-09-02T15:19:51Z → 2023-09-03T12:54:51Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:40–19:12 on the 2nd, 16:39–19:11 on the 3rd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 0 of 152 minutes on the 2nd and 152 of 152 on the 3rd.", "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 6210 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Zunyi, 2023: Sunday 3 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": "2023-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-03", "confidence": "determinate" } ], "quote": "In Zunyi, Bahulā Caturthī 2023 falls on Sunday 3 September. Caturthī runs from 23:20 on Sat 2 Sep to 20:55 on Sun 3 Sep and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18091, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2023-09-04T19:12:25+08:00", "utc": "2023-09-04T11:12:25Z", "ms": 1693825945392.08 }, "end": { "local": "2023-09-05T18:16:33+08:00", "utc": "2023-09-05T10:16:33Z", "ms": 1693908993089.9404 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-04T19:12:25+08:00", "utc": "2023-09-04T11:12:25Z", "ms": 1693825945392.08 }, "end": { "local": "2023-09-05T18:16:33+08:00", "utc": "2023-09-05T10:16:33Z", "ms": 1693908993089.9404 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-04", "window": { "start": { "local": "2023-09-04T12:27:22+08:00", "utc": "2023-09-04T04:27:22Z", "ms": 1693801642465.8735 }, "end": { "local": "2023-09-04T13:15:22+08:00", "utc": "2023-09-04T05:15:22Z", "ms": 1693804522465.8735 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-09-05", "window": { "start": { "local": "2023-09-05T12:27:03+08:00", "utc": "2023-09-05T04:27:03Z", "ms": 1693888022517.7363 }, "end": { "local": "2023-09-05T13:15:03+08:00", "utc": "2023-09-05T05:15:03Z", "ms": 1693890902517.7363 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 19:12 on Mon 4 Sep to 18:17 on Tue 5 Sep.", "fact": "2023-09-04T11:12:25Z → 2023-09-05T10:16:33Z" }, { "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": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18091 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Zunyi, 2023: Tuesday 5 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": "2023-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-05", "confidence": "determinate" } ], "quote": "In Zunyi, Hala Ṣaṣṭhī 2023 falls on Tuesday 5 September. Ṣaṣṭhī runs from 19:12 on Mon 4 Sep to 18:17 on Tue 5 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20511, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2023-09-06T18:08:08+08:00", "utc": "2023-09-06T10:08:08Z", "ms": 1693994888209.5447 }, "end": { "local": "2023-09-07T18:44:45+08:00", "utc": "2023-09-07T10:44:45Z", "ms": 1694083485079.9834 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-06T18:08:08+08:00", "utc": "2023-09-06T10:08:08Z", "ms": 1693994888209.5447 }, "end": { "local": "2023-09-07T18:44:45+08:00", "utc": "2023-09-07T10:44:45Z", "ms": 1694083485079.9834 } }, "kaala": "nishita", "days": [ { "local_date": "2023-09-06", "window": { "start": { "local": "2023-09-07T00:26:56+08:00", "utc": "2023-09-06T16:26:56Z", "ms": 1694017616098.3813 }, "end": { "local": "2023-09-07T01:14:56+08:00", "utc": "2023-09-06T17:14:56Z", "ms": 1694020496098.3813 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-09-07", "window": { "start": { "local": "2023-09-08T00:26:36+08:00", "utc": "2023-09-07T16:26:36Z", "ms": 1694103995717.3413 }, "end": { "local": "2023-09-08T01:14:36+08:00", "utc": "2023-09-07T17:14:36Z", "ms": 1694106875717.3413 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:08 on Wed 6 Sep to 18:45 on Thu 7 Sep.", "fact": "2023-09-06T10:08:08Z → 2023-09-07T10:44:45Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:27–01:15 on the 6th, 00:27–01:15 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "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 20511 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Zunyi, 2023: Wednesday 6 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": "2023-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-06", "confidence": "determinate" } ], "quote": "In Zunyi, Janmāṣṭamī 2023 falls on Wednesday 6 September. Aṣṭamī runs from 18:08 on Wed 6 Sep to 18:45 on Thu 7 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17606, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2023-09-05T18:16:33+08:00", "utc": "2023-09-05T10:16:33Z", "ms": 1693908993089.9404 }, "end": { "local": "2023-09-06T18:08:08+08:00", "utc": "2023-09-06T10:08:08Z", "ms": 1693994888209.5447 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-05T18:16:33+08:00", "utc": "2023-09-05T10:16:33Z", "ms": 1693908993089.9404 }, "end": { "local": "2023-09-06T18:08:08+08:00", "utc": "2023-09-06T10:08:08Z", "ms": 1693994888209.5447 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-05", "window": { "start": { "local": "2023-09-05T12:27:03+08:00", "utc": "2023-09-05T04:27:03Z", "ms": 1693888022517.7363 }, "end": { "local": "2023-09-05T13:15:03+08:00", "utc": "2023-09-05T05:15:03Z", "ms": 1693890902517.7363 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-09-06", "window": { "start": { "local": "2023-09-06T12:26:42+08:00", "utc": "2023-09-06T04:26:42Z", "ms": 1693974402356.2324 }, "end": { "local": "2023-09-06T13:14:42+08:00", "utc": "2023-09-06T05:14:42Z", "ms": 1693977282356.2324 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 18:17 on Tue 5 Sep to 18:08 on Wed 6 Sep.", "fact": "2023-09-05T10:16:33Z → 2023-09-06T10:08:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 5th, 12:27–13:15 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17606 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Zunyi, 2023: Wednesday 6 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": "2023-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-06", "confidence": "determinate" } ], "quote": "In Zunyi, Śītalā Saptamī 2023 falls on Wednesday 6 September. Saptamī runs from 18:17 on Tue 5 Sep to 18:08 on Wed 6 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-09-10", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23804, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-09-09T21:48:39+08:00", "utc": "2023-09-09T13:48:39Z", "ms": 1694267318554.779 }, "end": { "local": "2023-09-10T23:58:59+08:00", "utc": "2023-09-10T15:58:59Z", "ms": 1694361539460.354 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-09T21:48:39+08:00", "utc": "2023-09-09T13:48:39Z", "ms": 1694267318554.779 }, "end": { "local": "2023-09-10T23:58:59+08:00", "utc": "2023-09-10T15:58:59Z", "ms": 1694361539460.354 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-09-10", "window": { "start": { "local": "2023-09-10T06:35:16+08:00", "utc": "2023-09-09T22:35:16Z", "ms": 1694298916016.3613 }, "end": { "local": "2023-09-10T06:35:16+08:00", "utc": "2023-09-09T22:35:16Z", "ms": 1694298916016.3613 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-09-11", "window": { "start": { "local": "2023-09-11T06:35:43+08:00", "utc": "2023-09-10T22:35:43Z", "ms": 1694385343360.5796 }, "end": { "local": "2023-09-11T06:35:43+08:00", "utc": "2023-09-10T22:35:43Z", "ms": 1694385343360.5796 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:49 on Sat 9 Sep to 23:59 on Sun 10 Sep.", "fact": "2023-09-09T13:48:39Z → 2023-09-10T15:58:59Z" }, { "step": "kaala", "text": "Sunrise is at 06:35 on the 10th and 06:36 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 23804 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Zunyi, 2023: Sunday 10 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": "2023-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-10", "confidence": "determinate" } ], "quote": "In Zunyi, Ajā Ekādaśī 2023 falls on Sunday 10 September. Ekādaśī runs from 21:49 on Sat 9 Sep to 23:59 on Sun 10 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-09-10", "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/2023/pradosha-vrata?on=2023-09-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20884, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-09-12T02:22:50+08:00", "utc": "2023-09-11T18:22:50Z", "ms": 1694456569985.589 }, "end": { "local": "2023-09-13T04:51:58+08:00", "utc": "2023-09-12T20:51:58Z", "ms": 1694551918404.7715 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-12T02:22:50+08:00", "utc": "2023-09-11T18:22:50Z", "ms": 1694456569985.589 }, "end": { "local": "2023-09-13T04:51:58+08:00", "utc": "2023-09-12T20:51:58Z", "ms": 1694551918404.7715 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-09-11", "window": { "start": { "local": "2023-09-11T19:02:15+08:00", "utc": "2023-09-11T11:02:15Z", "ms": 1694430134581.8462 }, "end": { "local": "2023-09-11T20:34:46+08:00", "utc": "2023-09-11T12:34:46Z", "ms": 1694435686063.2476 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2023-09-12", "window": { "start": { "local": "2023-09-12T19:01:05+08:00", "utc": "2023-09-12T11:01:05Z", "ms": 1694516465106.0933 }, "end": { "local": "2023-09-12T20:33:49+08:00", "utc": "2023-09-12T12:33:49Z", "ms": 1694522029494.6387 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:23 on Tue 12 Sep to 04:52 on Wed 13 Sep.", "fact": "2023-09-11T18:22:50Z → 2023-09-12T20:51:58Z" }, { "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": "Trayodaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 11th and 93 of 93 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20884 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Tuesday 12 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": "2023-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-12", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Tuesday 12 September. Trayodaśī runs from 02:23 on Tue 12 Sep to 04:52 on Wed 13 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-09-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29889, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-09-13T04:51:58+08:00", "utc": "2023-09-12T20:51:58Z", "ms": 1694551918404.7715 }, "end": { "local": "2023-09-14T07:19:31+08:00", "utc": "2023-09-13T23:19:31Z", "ms": 1694647171306.6519 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-13T04:51:58+08:00", "utc": "2023-09-12T20:51:58Z", "ms": 1694551918404.7715 }, "end": { "local": "2023-09-14T07:19:31+08:00", "utc": "2023-09-13T23:19:31Z", "ms": 1694647171306.6519 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-09-12", "window": { "start": { "local": "2023-09-12T19:01:05+08:00", "utc": "2023-09-12T11:01:05Z", "ms": 1694516465106.0933 }, "end": { "local": "2023-09-12T20:33:49+08:00", "utc": "2023-09-12T12:33:49Z", "ms": 1694522029494.6387 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2023-09-13", "window": { "start": { "local": "2023-09-13T18:59:55+08:00", "utc": "2023-09-13T10:59:55Z", "ms": 1694602795448.6084 }, "end": { "local": "2023-09-13T20:32:53+08:00", "utc": "2023-09-13T12:32:53Z", "ms": 1694608372769.3418 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:52 on Wed 13 Sep to 07:20 on Thu 14 Sep.", "fact": "2023-09-12T20:51:58Z → 2023-09-13T23:19:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:01–20:34 on the 12th, 19:00–20:33 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 12th and 93 of 93 on the 13th.", "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 29889 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Zunyi, 2023: Wednesday 13 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": "2023-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-13", "confidence": "determinate" } ], "quote": "In Zunyi, Aghora Caturdaśī 2023 falls on Wednesday 13 September. Caturdaśī runs from 04:52 on Wed 13 Sep to 07:20 on Thu 14 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/shivaratri?on=2023-09-13", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13147, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-09-13T04:51:58+08:00", "utc": "2023-09-12T20:51:58Z", "ms": 1694551918404.7715 }, "end": { "local": "2023-09-14T07:19:31+08:00", "utc": "2023-09-13T23:19:31Z", "ms": 1694647171306.6519 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-13T04:51:58+08:00", "utc": "2023-09-12T20:51:58Z", "ms": 1694551918404.7715 }, "end": { "local": "2023-09-14T07:19:31+08:00", "utc": "2023-09-13T23:19:31Z", "ms": 1694647171306.6519 } }, "kaala": "nishita", "days": [ { "local_date": "2023-09-12", "window": { "start": { "local": "2023-09-13T00:24:52+08:00", "utc": "2023-09-12T16:24:52Z", "ms": 1694535891563.1387 }, "end": { "local": "2023-09-13T01:12:52+08:00", "utc": "2023-09-12T17:12:52Z", "ms": 1694538771563.1387 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-09-13", "window": { "start": { "local": "2023-09-14T00:24:30+08:00", "utc": "2023-09-13T16:24:30Z", "ms": 1694622270401.3584 }, "end": { "local": "2023-09-14T01:12:30+08:00", "utc": "2023-09-13T17:12:30Z", "ms": 1694625150401.3584 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:52 on Wed 13 Sep to 07:20 on Thu 14 Sep.", "fact": "2023-09-12T20:51:58Z → 2023-09-13T23:19:31Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:25–01:13 on the 12th, 00:25–01:13 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 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13147 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Wednesday 13 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": "2023-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-13", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Wednesday 13 September. Caturdaśī runs from 04:52 on Wed 13 Sep to 07:20 on Thu 14 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-09-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2114, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2023-09-15T09:39:49+08:00", "utc": "2023-09-15T01:39:49Z", "ms": 1694741988670.925 }, "end": { "local": "2023-09-16T11:47:59+08:00", "utc": "2023-09-16T03:47:59Z", "ms": 1694836078859.7942 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-15T09:39:49+08:00", "utc": "2023-09-15T01:39:49Z", "ms": 1694741988670.925 }, "end": { "local": "2023-09-16T11:47:59+08:00", "utc": "2023-09-16T03:47:59Z", "ms": 1694836078859.7942 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-15", "window": { "start": { "local": "2023-09-15T12:23:34+08:00", "utc": "2023-09-15T04:23:34Z", "ms": 1694751814195.3481 }, "end": { "local": "2023-09-15T13:11:34+08:00", "utc": "2023-09-15T05:11:34Z", "ms": 1694754694195.3481 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-09-16", "window": { "start": { "local": "2023-09-16T12:23:13+08:00", "utc": "2023-09-16T04:23:13Z", "ms": 1694838192854.496 }, "end": { "local": "2023-09-16T13:11:13+08:00", "utc": "2023-09-16T05:11:13Z", "ms": 1694841072854.496 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 09:40 on Fri 15 Sep to 11:48 on Sat 16 Sep.", "fact": "2023-09-15T01:39:49Z → 2023-09-16T03:47:59Z" }, { "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": "Pratipadā 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2114 s" }, { "step": "ruling", "text": "Rudra Vrata, Zunyi, 2023: Friday 15 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": "2023-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-15", "confidence": "determinate" } ], "quote": "In Zunyi, Rudra Vrata 2023 falls on Friday 15 September. Pratipadā runs from 09:40 on Fri 15 Sep to 11:48 on Sat 16 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1716, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2023-09-17T13:39:28+08:00", "utc": "2023-09-17T05:39:28Z", "ms": 1694929167875.8298 }, "end": { "local": "2023-09-18T15:09:37+08:00", "utc": "2023-09-18T07:09:37Z", "ms": 1695020976753.5286 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-17T13:39:28+08:00", "utc": "2023-09-17T05:39:28Z", "ms": 1694929167875.8298 }, "end": { "local": "2023-09-18T15:09:37+08:00", "utc": "2023-09-18T07:09:37Z", "ms": 1695020976753.5286 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-17", "window": { "start": { "local": "2023-09-17T12:22:51+08:00", "utc": "2023-09-17T04:22:51Z", "ms": 1694924571488.6313 }, "end": { "local": "2023-09-17T13:10:51+08:00", "utc": "2023-09-17T05:10:51Z", "ms": 1694927451488.6313 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-09-18", "window": { "start": { "local": "2023-09-18T12:22:30+08:00", "utc": "2023-09-18T04:22:30Z", "ms": 1695010950114.8374 }, "end": { "local": "2023-09-18T13:10:30+08:00", "utc": "2023-09-18T05:10:30Z", "ms": 1695013830114.8374 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:39 on Sun 17 Sep to 15:10 on Mon 18 Sep.", "fact": "2023-09-17T05:39:28Z → 2023-09-18T07:09:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 17th, 12:23–13:11 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1716 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Zunyi, 2023: Monday 18 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-18", "confidence": "determinate" } ], "quote": "In Zunyi, Haritālikā Vrata (Hartalika Teej) 2023 falls on Monday 18 September. Tṛtīyā runs from 13:39 on Sun 17 Sep to 15:10 on Mon 18 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7147, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-09-18T15:09:37+08:00", "utc": "2023-09-18T07:09:37Z", "ms": 1695020976753.5286 }, "end": { "local": "2023-09-19T16:13:37+08:00", "utc": "2023-09-19T08:13:37Z", "ms": 1695111216872.9878 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-18T15:09:37+08:00", "utc": "2023-09-18T07:09:37Z", "ms": 1695020976753.5286 }, "end": { "local": "2023-09-19T16:13:37+08:00", "utc": "2023-09-19T08:13:37Z", "ms": 1695111216872.9878 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-18", "window": { "start": { "local": "2023-09-18T12:22:30+08:00", "utc": "2023-09-18T04:22:30Z", "ms": 1695010950114.8374 }, "end": { "local": "2023-09-18T13:10:30+08:00", "utc": "2023-09-18T05:10:30Z", "ms": 1695013830114.8374 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-09-19", "window": { "start": { "local": "2023-09-19T12:22:09+08:00", "utc": "2023-09-19T04:22:09Z", "ms": 1695097328750.4238 }, "end": { "local": "2023-09-19T13:10:09+08:00", "utc": "2023-09-19T05:10:09Z", "ms": 1695100208750.4238 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:10 on Mon 18 Sep to 16:14 on Tue 19 Sep.", "fact": "2023-09-18T07:09:37Z → 2023-09-19T08:13:37Z" }, { "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": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7147 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Zunyi, 2023: Tuesday 19 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-09-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-19", "confidence": "determinate" } ], "quote": "In Zunyi, Gaṇeśa Caturthī 2023 falls on Tuesday 19 September. Caturthī runs from 15:10 on Mon 18 Sep to 16:14 on Tue 19 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11008, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2023-09-19T16:13:37+08:00", "utc": "2023-09-19T08:13:37Z", "ms": 1695111216872.9878 }, "end": { "local": "2023-09-20T16:46:46+08:00", "utc": "2023-09-20T08:46:46Z", "ms": 1695199606497.9814 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-19T16:13:37+08:00", "utc": "2023-09-19T08:13:37Z", "ms": 1695111216872.9878 }, "end": { "local": "2023-09-20T16:46:46+08:00", "utc": "2023-09-20T08:46:46Z", "ms": 1695199606497.9814 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-19", "window": { "start": { "local": "2023-09-19T12:22:09+08:00", "utc": "2023-09-19T04:22:09Z", "ms": 1695097328750.4238 }, "end": { "local": "2023-09-19T13:10:09+08:00", "utc": "2023-09-19T05:10:09Z", "ms": 1695100208750.4238 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-09-20", "window": { "start": { "local": "2023-09-20T12:21:47+08:00", "utc": "2023-09-20T04:21:47Z", "ms": 1695183707412.9956 }, "end": { "local": "2023-09-20T13:09:47+08:00", "utc": "2023-09-20T05:09:47Z", "ms": 1695186587412.9956 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 16:14 on Tue 19 Sep to 16:47 on Wed 20 Sep.", "fact": "2023-09-19T08:13:37Z → 2023-09-20T08:46:46Z" }, { "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": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 11008 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Zunyi, 2023: Wednesday 20 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rishi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day" } ], "kaala": "madhyahna", "priority": "disputed", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-20", "confidence": "determinate" } ], "quote": "In Zunyi, Ṛṣi Pañcamī 2023 falls on Wednesday 20 September. Pañcamī runs from 16:14 on Tue 19 Sep to 16:47 on Wed 20 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12938, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2023-09-20T16:46:46+08:00", "utc": "2023-09-20T08:46:46Z", "ms": 1695199606497.9814 }, "end": { "local": "2023-09-21T16:45:04+08:00", "utc": "2023-09-21T08:45:04Z", "ms": 1695285904308.6396 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-20T16:46:46+08:00", "utc": "2023-09-20T08:46:46Z", "ms": 1695199606497.9814 }, "end": { "local": "2023-09-21T16:45:04+08:00", "utc": "2023-09-21T08:45:04Z", "ms": 1695285904308.6396 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-20", "window": { "start": { "local": "2023-09-20T12:21:47+08:00", "utc": "2023-09-20T04:21:47Z", "ms": 1695183707412.9956 }, "end": { "local": "2023-09-20T13:09:47+08:00", "utc": "2023-09-20T05:09:47Z", "ms": 1695186587412.9956 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-09-21", "window": { "start": { "local": "2023-09-21T12:21:26+08:00", "utc": "2023-09-21T04:21:26Z", "ms": 1695270086120.5403 }, "end": { "local": "2023-09-21T13:09:26+08:00", "utc": "2023-09-21T05:09:26Z", "ms": 1695272966120.5403 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 16:47 on Wed 20 Sep to 16:45 on Thu 21 Sep.", "fact": "2023-09-20T08:46:46Z → 2023-09-21T08:45:04Z" }, { "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": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12938 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Zunyi, 2023: Thursday 21 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi-bhadrapada", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Surya sasthi (paraviddha), Lolarka sasthi" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-09-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-21", "confidence": "determinate" } ], "quote": "In Zunyi, Sūrya Ṣaṣṭhī (Bhādrapada) 2023 falls on Thursday 21 September. Ṣaṣṭhī runs from 16:47 on Wed 20 Sep to 16:45 on Thu 21 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10605, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2023-09-21T16:45:04+08:00", "utc": "2023-09-21T08:45:04Z", "ms": 1695285904308.6396 }, "end": { "local": "2023-09-22T16:05:50+08:00", "utc": "2023-09-22T08:05:50Z", "ms": 1695369949510.243 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-21T16:45:04+08:00", "utc": "2023-09-21T08:45:04Z", "ms": 1695285904308.6396 }, "end": { "local": "2023-09-22T16:05:50+08:00", "utc": "2023-09-22T08:05:50Z", "ms": 1695369949510.243 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-21", "window": { "start": { "local": "2023-09-21T12:21:26+08:00", "utc": "2023-09-21T04:21:26Z", "ms": 1695270086120.5403 }, "end": { "local": "2023-09-21T13:09:26+08:00", "utc": "2023-09-21T05:09:26Z", "ms": 1695272966120.5403 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-09-22", "window": { "start": { "local": "2023-09-22T12:21:05+08:00", "utc": "2023-09-22T04:21:05Z", "ms": 1695356464891.5283 }, "end": { "local": "2023-09-22T13:09:05+08:00", "utc": "2023-09-22T05:09:05Z", "ms": 1695359344891.5283 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 16:45 on Thu 21 Sep to 16:06 on Fri 22 Sep.", "fact": "2023-09-21T08:45:04Z → 2023-09-22T08:05:50Z" }, { "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": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10605 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Zunyi, 2023: Friday 22 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": "2023-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-22", "confidence": "determinate" } ], "quote": "In Zunyi, Muktābharaṇa Vrata 2023 falls on Friday 22 September. Saptamī runs from 16:45 on Thu 21 Sep to 16:06 on Fri 22 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5972, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2023-09-22T16:05:50+08:00", "utc": "2023-09-22T08:05:50Z", "ms": 1695369949510.243 }, "end": { "local": "2023-09-23T14:48:16+08:00", "utc": "2023-09-23T06:48:16Z", "ms": 1695451696024.6653 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-22T16:05:50+08:00", "utc": "2023-09-22T08:05:50Z", "ms": 1695369949510.243 }, "end": { "local": "2023-09-23T14:48:16+08:00", "utc": "2023-09-23T06:48:16Z", "ms": 1695451696024.6653 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-22", "window": { "start": { "local": "2023-09-22T12:21:05+08:00", "utc": "2023-09-22T04:21:05Z", "ms": 1695356464891.5283 }, "end": { "local": "2023-09-22T13:09:05+08:00", "utc": "2023-09-22T05:09:05Z", "ms": 1695359344891.5283 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-09-23", "window": { "start": { "local": "2023-09-23T12:20:44+08:00", "utc": "2023-09-23T04:20:44Z", "ms": 1695442843745.0386 }, "end": { "local": "2023-09-23T13:08:44+08:00", "utc": "2023-09-23T05:08:44Z", "ms": 1695445723745.0386 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:06 on Fri 22 Sep to 14:48 on Sat 23 Sep.", "fact": "2023-09-22T08:05:50Z → 2023-09-23T06:48:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 22nd, 12:21–13:09 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5972 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Zunyi, 2023: Saturday 23 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": "2023-09-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-23", "confidence": "determinate" } ], "quote": "In Zunyi, Rādhāṣṭamī 2023 falls on Saturday 23 September. Aṣṭamī runs from 16:06 on Fri 22 Sep to 14:48 on Sat 23 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-09-26", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2918, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-09-25T10:26:17+08:00", "utc": "2023-09-25T02:26:17Z", "ms": 1695608777355.0742 }, "end": { "local": "2023-09-26T07:31:15+08:00", "utc": "2023-09-25T23:31:15Z", "ms": 1695684675443.732 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-25T10:26:17+08:00", "utc": "2023-09-25T02:26:17Z", "ms": 1695608777355.0742 }, "end": { "local": "2023-09-26T07:31:15+08:00", "utc": "2023-09-25T23:31:15Z", "ms": 1695684675443.732 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-09-25", "window": { "start": { "local": "2023-09-25T06:42:09+08:00", "utc": "2023-09-24T22:42:09Z", "ms": 1695595329136.764 }, "end": { "local": "2023-09-25T06:42:09+08:00", "utc": "2023-09-24T22:42:09Z", "ms": 1695595329136.764 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-09-26", "window": { "start": { "local": "2023-09-26T06:42:37+08:00", "utc": "2023-09-25T22:42:37Z", "ms": 1695681757317.3274 }, "end": { "local": "2023-09-26T06:42:37+08:00", "utc": "2023-09-25T22:42:37Z", "ms": 1695681757317.3274 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:26 on Mon 25 Sep to 07:31 on Tue 26 Sep.", "fact": "2023-09-25T02:26:17Z → 2023-09-25T23:31:15Z" }, { "step": "kaala", "text": "Sunrise is at 06:42 on the 25th and 06:43 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 2918 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Zunyi, 2023: Tuesday 26 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-26", "confidence": "determinate" } ], "quote": "In Zunyi, Parivartanī Ekādaśī 2023 falls on Tuesday 26 September. Ekādaśī runs from 10:26 on Mon 25 Sep to 07:31 on Tue 26 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-09-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17306, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2023-09-26T07:31:15+08:00", "utc": "2023-09-25T23:31:15Z", "ms": 1695684675443.732 }, "end": { "local": "2023-09-27T04:16:04+08:00", "utc": "2023-09-26T20:16:04Z", "ms": 1695759363554.3833 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-26T07:31:15+08:00", "utc": "2023-09-25T23:31:15Z", "ms": 1695684675443.732 }, "end": { "local": "2023-09-27T04:16:04+08:00", "utc": "2023-09-26T20:16:04Z", "ms": 1695759363554.3833 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-09-26", "window": { "start": { "local": "2023-09-26T12:19:41+08:00", "utc": "2023-09-26T04:19:41Z", "ms": 1695701981003.6956 }, "end": { "local": "2023-09-26T13:07:41+08:00", "utc": "2023-09-26T05:07:41Z", "ms": 1695704861003.6956 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-09-27", "window": { "start": { "local": "2023-09-27T12:19:20+08:00", "utc": "2023-09-27T04:19:20Z", "ms": 1695788360395.3027 }, "end": { "local": "2023-09-27T13:07:20+08:00", "utc": "2023-09-27T05:07:20Z", "ms": 1695791240395.3027 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 07:31 on Tue 26 Sep to 04:16 on Wed 27 Sep.", "fact": "2023-09-25T23:31:15Z → 2023-09-26T20:16:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:20–13:08 on the 26th, 12:19–13:07 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17306 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Zunyi, 2023: Tuesday 26 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vamana-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Visnuparivartanotsava, Sakrotthana (in any of the naksatras U. Asadha, Sravana & Dhanistha), Kalki dvadasi, Sravana dvadasi (when combined with naksatra Sravana), Vamana jayanti (madhyahna vyapini)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-26", "confidence": "determinate" } ], "quote": "In Zunyi, Vāmana Jayantī 2023 falls on Tuesday 26 September. Dvādaśī runs from 07:31 on Tue 26 Sep to 04:16 on Wed 27 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/pradosha-vrata?on=2023-09-27", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16175, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-09-27T04:16:04+08:00", "utc": "2023-09-26T20:16:04Z", "ms": 1695759363554.3833 }, "end": { "local": "2023-09-28T00:49:10+08:00", "utc": "2023-09-27T16:49:10Z", "ms": 1695833349872.9783 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-27T04:16:04+08:00", "utc": "2023-09-26T20:16:04Z", "ms": 1695759363554.3833 }, "end": { "local": "2023-09-28T00:49:10+08:00", "utc": "2023-09-27T16:49:10Z", "ms": 1695833349872.9783 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-09-26", "window": { "start": { "local": "2023-09-26T18:44:45+08:00", "utc": "2023-09-26T10:44:45Z", "ms": 1695725084690.0637 }, "end": { "local": "2023-09-26T20:20:31+08:00", "utc": "2023-09-26T12:20:31Z", "ms": 1695730831484.7092 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2023-09-27", "window": { "start": { "local": "2023-09-27T18:43:35+08:00", "utc": "2023-09-27T10:43:35Z", "ms": 1695811415140.6997 }, "end": { "local": "2023-09-27T20:19:35+08:00", "utc": "2023-09-27T12:19:35Z", "ms": 1695817175008.9253 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:16 on Wed 27 Sep to 00:49 on Thu 28 Sep.", "fact": "2023-09-26T20:16:04Z → 2023-09-27T16:49:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:45–20:21 on the 26th, 18:44–20:20 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 96 minutes on the 26th and 96 of 96 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16175 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Wednesday 27 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-27", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Wednesday 27 September. Trayodaśī runs from 04:16 on Wed 27 Sep to 00:49 on Thu 28 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-09-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21264, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-09-28T00:49:10+08:00", "utc": "2023-09-27T16:49:10Z", "ms": 1695833349872.9783 }, "end": { "local": "2023-09-28T21:19:48+08:00", "utc": "2023-09-28T13:19:48Z", "ms": 1695907187758.0938 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2023-09-28T00:49:10+08:00", "utc": "2023-09-27T16:49:10Z", "ms": 1695833349872.9783 }, "end": { "local": "2023-09-28T21:19:48+08:00", "utc": "2023-09-28T13:19:48Z", "ms": 1695907187758.0938 } }, "kaala": "udaya-3", "days": [ { "local_date": "2023-09-28", "window": { "start": { "local": "2023-09-28T06:43:34+08:00", "utc": "2023-09-27T22:43:34Z", "ms": 1695854614152.392 }, "end": { "local": "2023-09-28T09:07:20+08:00", "utc": "2023-09-28T01:07:20Z", "ms": 1695863240482.889 } }, "covered_min": 144, "window_min": 144, "qualifies": true }, { "local_date": "2023-09-29", "window": { "start": { "local": "2023-09-29T06:44:03+08:00", "utc": "2023-09-28T22:44:03Z", "ms": 1695941042844.0427 }, "end": { "local": "2023-09-29T09:07:30+08:00", "utc": "2023-09-29T01:07:30Z", "ms": 1695949649617.8113 } }, "covered_min": 0, "window_min": 143, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:49 on Thu 28 Sep to 21:20 on Thu 28 Sep.", "fact": "2023-09-27T16:49:10Z → 2023-09-28T13:19:48Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:44–09:07 on the 28th, 06:44–09:07 on the 29th.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must hold through the first three muhūrtas after sunrise. It covers 144 of 144 minutes on the 28th and 0 of 143 on the 29th.", "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 21264 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Zunyi, 2023: Thursday 28 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": "2023-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-09-28", "confidence": "determinate" } ], "quote": "In Zunyi, Ananta Caturdaśī 2023 falls on Thursday 28 September. Caturdaśī runs from 00:49 on Thu 28 Sep to 21:20 on Thu 28 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-10-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37793, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-10-02T10:06:52+08:00", "utc": "2023-10-02T02:06:52Z", "ms": 1696212411666.1055 }, "end": { "local": "2023-10-03T08:42:22+08:00", "utc": "2023-10-03T00:42:22Z", "ms": 1696293742039.808 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-02T10:06:52+08:00", "utc": "2023-10-02T02:06:52Z", "ms": 1696212411666.1055 }, "end": { "local": "2023-10-03T08:42:22+08:00", "utc": "2023-10-03T00:42:22Z", "ms": 1696293742039.808 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-10-02", "window": { "start": { "local": "2023-10-02T20:36:45+08:00", "utc": "2023-10-02T12:36:45Z", "ms": 1696250204671.522 }, "end": { "local": "2023-10-02T20:36:45+08:00", "utc": "2023-10-02T12:36:45Z", "ms": 1696250204671.522 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-10-03", "window": { "start": { "local": "2023-10-03T21:19:32+08:00", "utc": "2023-10-03T13:19:32Z", "ms": 1696339171831.2825 }, "end": { "local": "2023-10-03T21:19:32+08:00", "utc": "2023-10-03T13:19:32Z", "ms": 1696339171831.2825 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:07 on Mon 2 Oct to 08:42 on Tue 3 Oct.", "fact": "2023-10-02T02:06:52Z → 2023-10-03T00:42:22Z" }, { "step": "kaala", "text": "Moonrise is at 20:37 on the 2nd and 21:20 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37793 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Monday 2 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": "2023-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-02", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Monday 2 October. Caturthī runs from 10:07 on Mon 2 Oct to 08:42 on Tue 3 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-10-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36292, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2023-10-04T08:03:27+08:00", "utc": "2023-10-04T00:03:27Z", "ms": 1696377807443.3948 }, "end": { "local": "2023-10-05T08:11:47+08:00", "utc": "2023-10-05T00:11:47Z", "ms": 1696464707234.2324 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-04T08:03:27+08:00", "utc": "2023-10-04T00:03:27Z", "ms": 1696377807443.3948 }, "end": { "local": "2023-10-05T08:11:47+08:00", "utc": "2023-10-05T00:11:47Z", "ms": 1696464707234.2324 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-10-03", "window": { "start": { "local": "2023-10-03T21:19:32+08:00", "utc": "2023-10-03T13:19:32Z", "ms": 1696339171831.2825 }, "end": { "local": "2023-10-03T21:19:32+08:00", "utc": "2023-10-03T13:19:32Z", "ms": 1696339171831.2825 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-10-04", "window": { "start": { "local": "2023-10-04T22:06:55+08:00", "utc": "2023-10-04T14:06:55Z", "ms": 1696428414950.749 }, "end": { "local": "2023-10-04T22:06:55+08:00", "utc": "2023-10-04T14:06:55Z", "ms": 1696428414950.749 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 08:03 on Wed 4 Oct to 08:12 on Thu 5 Oct.", "fact": "2023-10-04T00:03:27Z → 2023-10-05T00:11:47Z" }, { "step": "kaala", "text": "Moonrise is at 21:20 on the 3rd and 22:07 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 3rd and is on the 4th.", "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 36292 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Zunyi, 2023: Wednesday 4 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": "2023-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-04", "confidence": "determinate" } ], "quote": "In Zunyi, Candra Ṣaṣṭhī 2023 falls on Wednesday 4 October. Ṣaṣṭhī runs from 08:03 on Wed 4 Oct to 08:12 on Thu 5 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28401, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2023-10-06T09:05:29+08:00", "utc": "2023-10-06T01:05:29Z", "ms": 1696554328738.7983 }, "end": { "local": "2023-10-07T10:38:56+08:00", "utc": "2023-10-07T02:38:56Z", "ms": 1696646335737.3945 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-06T09:05:29+08:00", "utc": "2023-10-06T01:05:29Z", "ms": 1696554328738.7983 }, "end": { "local": "2023-10-07T10:38:56+08:00", "utc": "2023-10-07T02:38:56Z", "ms": 1696646335737.3945 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-10-06", "window": { "start": { "local": "2023-10-06T18:33:22+08:00", "utc": "2023-10-06T10:33:22Z", "ms": 1696588402421.573 }, "end": { "local": "2023-10-06T20:11:20+08:00", "utc": "2023-10-06T12:11:20Z", "ms": 1696594279623.3384 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2023-10-07", "window": { "start": { "local": "2023-10-07T18:32:16+08:00", "utc": "2023-10-07T10:32:16Z", "ms": 1696674736352.213 }, "end": { "local": "2023-10-07T20:10:27+08:00", "utc": "2023-10-07T12:10:27Z", "ms": 1696680626521.618 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:05 on Fri 6 Oct to 10:39 on Sat 7 Oct.", "fact": "2023-10-06T01:05:29Z → 2023-10-07T02:38:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:33–20:11 on the 6th, 18:32–20:10 on the 7th.", "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 6th and 0 of 98 on the 7th.", "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 28401 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Zunyi, 2023: Friday 6 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": "2023-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-06", "confidence": "determinate" } ], "quote": "In Zunyi, Jitāṣṭamī (Jitiya) 2023 falls on Friday 6 October. Aṣṭamī runs from 09:05 on Fri 6 Oct to 10:39 on Sat 7 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36407, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2023-10-06T09:05:29+08:00", "utc": "2023-10-06T01:05:29Z", "ms": 1696554328738.7983 }, "end": { "local": "2023-10-07T10:38:56+08:00", "utc": "2023-10-07T02:38:56Z", "ms": 1696646335737.3945 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-06T09:05:29+08:00", "utc": "2023-10-06T01:05:29Z", "ms": 1696554328738.7983 }, "end": { "local": "2023-10-07T10:38:56+08:00", "utc": "2023-10-07T02:38:56Z", "ms": 1696646335737.3945 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-10-05", "window": { "start": { "local": "2023-10-05T22:58:42+08:00", "utc": "2023-10-05T14:58:42Z", "ms": 1696517921557.6345 }, "end": { "local": "2023-10-05T22:58:42+08:00", "utc": "2023-10-05T14:58:42Z", "ms": 1696517921557.6345 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-10-06", "window": { "start": { "local": "2023-10-06T23:53:43+08:00", "utc": "2023-10-06T15:53:43Z", "ms": 1696607623283.1985 }, "end": { "local": "2023-10-06T23:53:43+08:00", "utc": "2023-10-06T15:53:43Z", "ms": 1696607623283.1985 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:05 on Fri 6 Oct to 10:39 on Sat 7 Oct.", "fact": "2023-10-06T01:05:29Z → 2023-10-07T02:38:56Z" }, { "step": "kaala", "text": "Moonrise is at 22:59 on the 5th and 23:54 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 36407 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Zunyi, 2023: Friday 6 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": "2023-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-06", "confidence": "determinate" } ], "quote": "In Zunyi, Mahālakṣmī Vrata Samāpana 2023 falls on Friday 6 October. Aṣṭamī runs from 09:05 on Fri 6 Oct to 10:39 on Sat 7 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-10-10", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29891, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-10-09T15:07:15+08:00", "utc": "2023-10-09T07:07:15Z", "ms": 1696835234910.879 }, "end": { "local": "2023-10-10T17:39:08+08:00", "utc": "2023-10-10T09:39:08Z", "ms": 1696930747770.8823 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-09T15:07:15+08:00", "utc": "2023-10-09T07:07:15Z", "ms": 1696835234910.879 }, "end": { "local": "2023-10-10T17:39:08+08:00", "utc": "2023-10-10T09:39:08Z", "ms": 1696930747770.8823 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-10-09", "window": { "start": { "local": "2023-10-09T06:49:04+08:00", "utc": "2023-10-08T22:49:04Z", "ms": 1696805344154.0295 }, "end": { "local": "2023-10-09T06:49:04+08:00", "utc": "2023-10-08T22:49:04Z", "ms": 1696805344154.0295 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-10-10", "window": { "start": { "local": "2023-10-10T06:49:36+08:00", "utc": "2023-10-09T22:49:36Z", "ms": 1696891776038.0635 }, "end": { "local": "2023-10-10T06:49:36+08:00", "utc": "2023-10-09T22:49:36Z", "ms": 1696891776038.0635 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:07 on Mon 9 Oct to 17:39 on Tue 10 Oct.", "fact": "2023-10-09T07:07:15Z → 2023-10-10T09:39:08Z" }, { "step": "kaala", "text": "Sunrise is at 06:49 on the 9th and 06:50 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29891 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Zunyi, 2023: Tuesday 10 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": "2023-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-10", "confidence": "determinate" } ], "quote": "In Zunyi, Indirā Ekādaśī 2023 falls on Tuesday 10 October. Ekādaśī runs from 15:07 on Mon 9 Oct to 17:39 on Tue 10 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-10-10", "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/2023/pradosha-vrata?on=2023-10-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-12", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 50, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-10-11T20:07:49+08:00", "utc": "2023-10-11T12:07:49Z", "ms": 1697026068774.0867 }, "end": { "local": "2023-10-12T22:24:09+08:00", "utc": "2023-10-12T14:24:09Z", "ms": 1697120648811.759 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-11T20:07:49+08:00", "utc": "2023-10-11T12:07:49Z", "ms": 1697026068774.0867 }, "end": { "local": "2023-10-12T22:24:09+08:00", "utc": "2023-10-12T14:24:09Z", "ms": 1697120648811.759 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-10-11", "window": { "start": { "local": "2023-10-11T18:27:57+08:00", "utc": "2023-10-11T10:27:57Z", "ms": 1697020077410.4285 }, "end": { "local": "2023-10-11T20:06:59+08:00", "utc": "2023-10-11T12:06:59Z", "ms": 1697026019208.7722 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2023-10-12", "window": { "start": { "local": "2023-10-12T18:26:54+08:00", "utc": "2023-10-12T10:26:54Z", "ms": 1697106414143.8547 }, "end": { "local": "2023-10-12T20:06:09+08:00", "utc": "2023-10-12T12:06:09Z", "ms": 1697112368776.4941 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:08 on Wed 11 Oct to 22:24 on Thu 12 Oct.", "fact": "2023-10-11T12:07:49Z → 2023-10-12T14:24:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:28–20:07 on the 11th, 18:27–20:06 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 99 minutes on the 11th and 99 of 99 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 50 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Thursday 12 October.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-10-12", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-12", "confidence": "boundary" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Thursday 12 October. Trayodaśī runs from 20:08 on Wed 11 Oct to 22:24 on Thu 12 Oct and covers all of pradoṣa that evening. It is 0 min 50 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-10-12", "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/2023/shivaratri?on=2023-10-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-12", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 394, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-10-12T22:24:09+08:00", "utc": "2023-10-12T14:24:09Z", "ms": 1697120648811.759 }, "end": { "local": "2023-10-14T00:21:23+08:00", "utc": "2023-10-13T16:21:23Z", "ms": 1697214083494.776 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-12T22:24:09+08:00", "utc": "2023-10-12T14:24:09Z", "ms": 1697120648811.759 }, "end": { "local": "2023-10-14T00:21:23+08:00", "utc": "2023-10-13T16:21:23Z", "ms": 1697214083494.776 } }, "kaala": "nishita", "days": [ { "local_date": "2023-10-12", "window": { "start": { "local": "2023-10-13T00:15:04+08:00", "utc": "2023-10-12T16:15:04Z", "ms": 1697127304016.2522 }, "end": { "local": "2023-10-13T01:03:04+08:00", "utc": "2023-10-12T17:03:04Z", "ms": 1697130184016.2522 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-10-13", "window": { "start": { "local": "2023-10-14T00:14:49+08:00", "utc": "2023-10-13T16:14:49Z", "ms": 1697213689389.6462 }, "end": { "local": "2023-10-14T01:02:49+08:00", "utc": "2023-10-13T17:02:49Z", "ms": 1697216569389.6462 } }, "covered_min": 7, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:24 on Thu 12 Oct to 00:21 on Sat 14 Oct.", "fact": "2023-10-12T14:24:09Z → 2023-10-13T16:21:23Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:15–01:03 on the 12th, 00:15–01:03 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 7 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 394 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Thursday 12 October.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-10-12", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-12", "confidence": "boundary" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Thursday 12 October. Caturdaśī runs from 22:24 on Thu 12 Oct to 00:21 on Sat 14 Oct and covers all of niśītha that night. It also reaches the next night for 7 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-10-12", "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/2023/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29668, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2023-10-14T00:21:23+08:00", "utc": "2023-10-13T16:21:23Z", "ms": 1697214083494.776 }, "end": { "local": "2023-10-15T01:55:09+08:00", "utc": "2023-10-14T17:55:09Z", "ms": 1697306109186.9197 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-14T00:21:23+08:00", "utc": "2023-10-13T16:21:23Z", "ms": 1697214083494.776 }, "end": { "local": "2023-10-15T01:55:09+08:00", "utc": "2023-10-14T17:55:09Z", "ms": 1697306109186.9197 } }, "kaala": "aparahna", "days": [ { "local_date": "2023-10-13", "window": { "start": { "local": "2023-10-13T13:48:00+08:00", "utc": "2023-10-13T05:48:00Z", "ms": 1697176080466.156 }, "end": { "local": "2023-10-13T16:06:56+08:00", "utc": "2023-10-13T08:06:56Z", "ms": 1697184415991.9915 } }, "covered_min": 0, "window_min": 139, "qualifies": false }, { "local_date": "2023-10-14", "window": { "start": { "local": "2023-10-14T13:47:37+08:00", "utc": "2023-10-14T05:47:37Z", "ms": 1697262456639.5815 }, "end": { "local": "2023-10-14T16:06:13+08:00", "utc": "2023-10-14T08:06:13Z", "ms": 1697270773098.9536 } }, "covered_min": 139, "window_min": 139, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 00:21 on Sat 14 Oct to 01:55 on Sun 15 Oct.", "fact": "2023-10-13T16:21:23Z → 2023-10-14T17:55:09Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:48–16:07 on the 13th, 13:48–16:06 on the 14th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 0 of 139 minutes on the 13th and 139 of 139 on the 14th.", "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 29668 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Zunyi, 2023: Saturday 14 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": "2023-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-14", "confidence": "determinate" } ], "quote": "In Zunyi, Mahālaya Amāvāsyā 2023 falls on Saturday 14 October. Amāvasyā runs from 00:21 on Sat 14 Oct to 01:55 on Sun 15 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33055, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2023-10-15T01:55:09+08:00", "utc": "2023-10-14T17:55:09Z", "ms": 1697306109186.9197 }, "end": { "local": "2023-10-16T03:02:57+08:00", "utc": "2023-10-15T19:02:57Z", "ms": 1697396576923.306 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-15T01:55:09+08:00", "utc": "2023-10-14T17:55:09Z", "ms": 1697306109186.9197 }, "end": { "local": "2023-10-16T03:02:57+08:00", "utc": "2023-10-15T19:02:57Z", "ms": 1697396576923.306 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-10-15", "window": { "start": { "local": "2023-10-15T12:14:05+08:00", "utc": "2023-10-15T04:14:05Z", "ms": 1697343244656.3525 }, "end": { "local": "2023-10-15T13:02:05+08:00", "utc": "2023-10-15T05:02:05Z", "ms": 1697346124656.3525 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-10-16", "window": { "start": { "local": "2023-10-16T12:13:51+08:00", "utc": "2023-10-16T04:13:51Z", "ms": 1697429631457.5122 }, "end": { "local": "2023-10-16T13:01:51+08:00", "utc": "2023-10-16T05:01:51Z", "ms": 1697432511457.5122 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:55 on Sun 15 Oct to 03:03 on Mon 16 Oct.", "fact": "2023-10-14T17:55:09Z → 2023-10-15T19:02:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 15th, 12:14–13:02 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 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 33055 s" }, { "step": "ruling", "text": "Navarātrārambha, Zunyi, 2023: Sunday 15 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": "2023-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-15", "confidence": "determinate" } ], "quote": "In Zunyi, Navarātrārambha (Navratri) 2023 falls on Sunday 15 October. Pratipadā runs from 01:55 on Sun 15 Oct to 03:03 on Mon 16 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vinayaka-chaturthi?on=2023-10-18", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29792, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-10-18T03:56:55+08:00", "utc": "2023-10-17T19:56:55Z", "ms": 1697572614683.1562 }, "end": { "local": "2023-10-19T03:42:56+08:00", "utc": "2023-10-18T19:42:56Z", "ms": 1697658175504.4275 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-18T03:56:55+08:00", "utc": "2023-10-17T19:56:55Z", "ms": 1697572614683.1562 }, "end": { "local": "2023-10-19T03:42:56+08:00", "utc": "2023-10-18T19:42:56Z", "ms": 1697658175504.4275 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-10-18", "window": { "start": { "local": "2023-10-18T12:13:27+08:00", "utc": "2023-10-18T04:13:27Z", "ms": 1697602406781.2563 }, "end": { "local": "2023-10-18T13:01:27+08:00", "utc": "2023-10-18T05:01:27Z", "ms": 1697605286781.2563 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-10-19", "window": { "start": { "local": "2023-10-19T12:13:15+08:00", "utc": "2023-10-19T04:13:15Z", "ms": 1697688795331.6812 }, "end": { "local": "2023-10-19T13:01:15+08:00", "utc": "2023-10-19T05:01:15Z", "ms": 1697691675331.6812 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:57 on Wed 18 Oct to 03:43 on Thu 19 Oct.", "fact": "2023-10-17T19:56:55Z → 2023-10-18T19:42:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 18th, 12:13–13:01 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 29792 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2023: Wednesday 18 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-18", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2023 falls on Wednesday 18 October. Caturthī runs from 03:57 on Wed 18 Oct to 03:43 on Thu 19 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-10-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18029, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2023-10-21T01:55:23+08:00", "utc": "2023-10-20T17:55:23Z", "ms": 1697824522985.3337 }, "end": { "local": "2023-10-22T00:23:54+08:00", "utc": "2023-10-21T16:23:54Z", "ms": 1697905433595.0112 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-21T01:55:23+08:00", "utc": "2023-10-20T17:55:23Z", "ms": 1697824522985.3337 }, "end": { "local": "2023-10-22T00:23:54+08:00", "utc": "2023-10-21T16:23:54Z", "ms": 1697905433595.0112 } }, "kaala": "udaya-1", "days": [ { "local_date": "2023-10-21", "window": { "start": { "local": "2023-10-21T06:55:52+08:00", "utc": "2023-10-20T22:55:52Z", "ms": 1697842551907.4397 }, "end": { "local": "2023-10-21T07:41:20+08:00", "utc": "2023-10-20T23:41:20Z", "ms": 1697845280223.558 } }, "covered_min": 45, "window_min": 45, "qualifies": true }, { "local_date": "2023-10-22", "window": { "start": { "local": "2023-10-22T06:56:28+08:00", "utc": "2023-10-21T22:56:28Z", "ms": 1697928988461.7217 }, "end": { "local": "2023-10-22T07:41:51+08:00", "utc": "2023-10-21T23:41:51Z", "ms": 1697931710627.1433 } }, "covered_min": 0, "window_min": 45, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:55 on Sat 21 Oct to 00:24 on Sun 22 Oct.", "fact": "2023-10-20T17:55:23Z → 2023-10-21T16:23:54Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:56–07:41 on the 21st, 06:56–07:42 on the 22nd.", "fact": "udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must hold through the first muhūrta after sunrise. It covers 45 of 45 minutes on the 21st and 0 of 45 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18029 s" }, { "step": "ruling", "text": "Durgā Saptamī, Zunyi, 2023: Saturday 21 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise" } ], "kaala": "udaya-1", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-21", "confidence": "determinate" } ], "quote": "In Zunyi, Durgā Saptamī 2023 falls on Saturday 21 October. Saptamī runs from 01:55 on Sat 21 Oct to 00:24 on Sun 22 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34132, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2023-10-22T00:23:54+08:00", "utc": "2023-10-21T16:23:54Z", "ms": 1697905433595.0112 }, "end": { "local": "2023-10-22T22:29:37+08:00", "utc": "2023-10-22T14:29:37Z", "ms": 1697984976704.733 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-22T00:23:54+08:00", "utc": "2023-10-21T16:23:54Z", "ms": 1697905433595.0112 }, "end": { "local": "2023-10-22T22:29:37+08:00", "utc": "2023-10-22T14:29:37Z", "ms": 1697984976704.733 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-10-21", "window": { "start": { "local": "2023-10-21T12:12:54+08:00", "utc": "2023-10-21T04:12:54Z", "ms": 1697861574278.328 }, "end": { "local": "2023-10-21T13:00:54+08:00", "utc": "2023-10-21T05:00:54Z", "ms": 1697864454278.328 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-10-22", "window": { "start": { "local": "2023-10-22T12:12:45+08:00", "utc": "2023-10-22T04:12:45Z", "ms": 1697947964702.383 }, "end": { "local": "2023-10-22T13:00:45+08:00", "utc": "2023-10-22T05:00:45Z", "ms": 1697950844702.383 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 00:24 on Sun 22 Oct to 22:30 on Sun 22 Oct.", "fact": "2023-10-21T16:23:54Z → 2023-10-22T14:29:37Z" }, { "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": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34132 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Zunyi, 2023: Sunday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Mahastami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-22", "confidence": "determinate" } ], "quote": "In Zunyi, Mahāṣṭamī (Durga Ashtami) 2023 falls on Sunday 22 October. Aṣṭamī runs from 00:24 on Sun 22 Oct to 22:30 on Sun 22 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26083, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2023-10-22T22:29:37+08:00", "utc": "2023-10-22T14:29:37Z", "ms": 1697984976704.733 }, "end": { "local": "2023-10-23T20:15:19+08:00", "utc": "2023-10-23T12:15:19Z", "ms": 1698063318844.537 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-22T22:29:37+08:00", "utc": "2023-10-22T14:29:37Z", "ms": 1697984976704.733 }, "end": { "local": "2023-10-23T20:15:19+08:00", "utc": "2023-10-23T12:15:19Z", "ms": 1698063318844.537 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-10-22", "window": { "start": { "local": "2023-10-22T12:12:45+08:00", "utc": "2023-10-22T04:12:45Z", "ms": 1697947964702.383 }, "end": { "local": "2023-10-22T13:00:45+08:00", "utc": "2023-10-22T05:00:45Z", "ms": 1697950844702.383 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-10-23", "window": { "start": { "local": "2023-10-23T12:12:36+08:00", "utc": "2023-10-23T04:12:36Z", "ms": 1698034355779.4287 }, "end": { "local": "2023-10-23T13:00:36+08:00", "utc": "2023-10-23T05:00:36Z", "ms": 1698037235779.4287 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 22:30 on Sun 22 Oct to 20:15 on Mon 23 Oct.", "fact": "2023-10-22T14:29:37Z → 2023-10-23T12:15:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 22nd, 12:13–13:01 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26083 s" }, { "step": "ruling", "text": "Mahānavamī, Zunyi, 2023: Monday 23 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahanavami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Mahanavami (purvaviddha) (In Bengal it is observed as paraviddha covering one muhurta from sunrise)." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-23", "confidence": "determinate" } ], "quote": "In Zunyi, Mahānavamī 2023 falls on Monday 23 October. Navamī runs from 22:30 on Sun 22 Oct to 20:15 on Mon 23 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7153, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2023-10-23T20:15:19+08:00", "utc": "2023-10-23T12:15:19Z", "ms": 1698063318844.537 }, "end": { "local": "2023-10-24T17:44:44+08:00", "utc": "2023-10-24T09:44:44Z", "ms": 1698140684274.2222 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-23T20:15:19+08:00", "utc": "2023-10-23T12:15:19Z", "ms": 1698063318844.537 }, "end": { "local": "2023-10-24T17:44:44+08:00", "utc": "2023-10-24T09:44:44Z", "ms": 1698140684274.2222 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-10-23", "window": { "start": { "local": "2023-10-23T12:12:36+08:00", "utc": "2023-10-23T04:12:36Z", "ms": 1698034355779.4287 }, "end": { "local": "2023-10-23T13:00:36+08:00", "utc": "2023-10-23T05:00:36Z", "ms": 1698037235779.4287 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-10-24", "window": { "start": { "local": "2023-10-24T12:12:28+08:00", "utc": "2023-10-24T04:12:28Z", "ms": 1698120747524.543 }, "end": { "local": "2023-10-24T13:00:28+08:00", "utc": "2023-10-24T05:00:28Z", "ms": 1698123627524.543 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 20:15 on Mon 23 Oct to 17:45 on Tue 24 Oct.", "fact": "2023-10-23T12:15:19Z → 2023-10-24T09:44:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 23rd, 12:12–13:00 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Daśamī touches Śravaṇa in the day time on neither day, so the rest of the rule applies. Daśamī must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7153 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Zunyi, 2023: Tuesday 24 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vijaya-dashami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 10 Vijaya dasami (In Bengal it is observed as paraviddha, covering one muhurta from sunrise. In other places, if it touches Sravana naksatra in the day time it is observed on that day), Sarasvati visarjana (to be observed in naksatra Sravana), Dasahara." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day", "conjunction": { "nakshatra": "Śravaṇa", "kaala": "daytime" } }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-24", "confidence": "determinate" } ], "quote": "In Zunyi, Vijayā Daśamī (Dussehra) 2023 falls on Tuesday 24 October. Daśamī touches Śravaṇa in the day time on neither day, so madhyāhna decides. Daśamī runs from 20:15 on Mon 23 Oct to 17:45 on Tue 24 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-10-25", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29057, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-10-24T17:44:44+08:00", "utc": "2023-10-24T09:44:44Z", "ms": 1698140684274.2222 }, "end": { "local": "2023-10-25T15:02:37+08:00", "utc": "2023-10-25T07:02:37Z", "ms": 1698217357145.984 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-24T17:44:44+08:00", "utc": "2023-10-24T09:44:44Z", "ms": 1698140684274.2222 }, "end": { "local": "2023-10-25T15:02:37+08:00", "utc": "2023-10-25T07:02:37Z", "ms": 1698217357145.984 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-10-24", "window": { "start": { "local": "2023-10-24T06:57:43+08:00", "utc": "2023-10-23T22:57:43Z", "ms": 1698101862790.4685 }, "end": { "local": "2023-10-24T06:57:43+08:00", "utc": "2023-10-23T22:57:43Z", "ms": 1698101862790.4685 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-10-25", "window": { "start": { "local": "2023-10-25T06:58:21+08:00", "utc": "2023-10-24T22:58:21Z", "ms": 1698188300569.9575 }, "end": { "local": "2023-10-25T06:58:21+08:00", "utc": "2023-10-24T22:58:21Z", "ms": 1698188300569.9575 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:45 on Tue 24 Oct to 15:03 on Wed 25 Oct.", "fact": "2023-10-24T09:44:44Z → 2023-10-25T07:02:37Z" }, { "step": "kaala", "text": "Sunrise is at 06:58 on the 24th and 06:58 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 24th and is on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29057 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Zunyi, 2023: Wednesday 25 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-25", "confidence": "determinate" } ], "quote": "In Zunyi, Pāśāṅkuśā Ekādaśī 2023 falls on Wednesday 25 October. Ekādaśī runs from 17:45 on Tue 24 Oct to 15:03 on Wed 25 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-10-25", "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/2023/pradosha-vrata?on=2023-10-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21529, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-10-26T12:14:39+08:00", "utc": "2023-10-26T04:14:39Z", "ms": 1698293678846.6638 }, "end": { "local": "2023-10-27T09:27:21+08:00", "utc": "2023-10-27T01:27:21Z", "ms": 1698370041262.2988 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2023-10-26T12:14:39+08:00", "utc": "2023-10-26T04:14:39Z", "ms": 1698293678846.6638 }, "end": { "local": "2023-10-27T09:27:21+08:00", "utc": "2023-10-27T01:27:21Z", "ms": 1698370041262.2988 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-10-26", "window": { "start": { "local": "2023-10-26T18:13:27+08:00", "utc": "2023-10-26T10:13:27Z", "ms": 1698315207401.1145 }, "end": { "local": "2023-10-26T19:55:37+08:00", "utc": "2023-10-26T11:55:37Z", "ms": 1698321336731.3394 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "2023-10-27", "window": { "start": { "local": "2023-10-27T18:12:36+08:00", "utc": "2023-10-27T10:12:36Z", "ms": 1698401556480.34 }, "end": { "local": "2023-10-27T19:54:58+08:00", "utc": "2023-10-27T11:54:58Z", "ms": 1698407697805.0186 } }, "covered_min": 0, "window_min": 102, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:15 on Thu 26 Oct to 09:27 on Fri 27 Oct.", "fact": "2023-10-26T04:14:39Z → 2023-10-27T01:27:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:13–19:56 on the 26th, 18:13–19:55 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 102 of 102 minutes on the 26th and 0 of 102 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21529 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Thursday 26 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": "2023-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-10-26", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Thursday 26 October. Trayodaśī runs from 12:15 on Thu 26 Oct to 09:27 on Fri 27 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-10-26", "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/2023/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10987, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-11-01T00:00:41+08:00", "utc": "2023-10-31T16:00:41Z", "ms": 1698768041190.6274 }, "end": { "local": "2023-11-01T23:49:46+08:00", "utc": "2023-11-01T15:49:46Z", "ms": 1698853785851.9014 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-01T00:00:41+08:00", "utc": "2023-10-31T16:00:41Z", "ms": 1698768041190.6274 }, "end": { "local": "2023-11-01T23:49:46+08:00", "utc": "2023-11-01T15:49:46Z", "ms": 1698853785851.9014 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-10-31", "window": { "start": { "local": "2023-10-31T19:55:37+08:00", "utc": "2023-10-31T11:55:37Z", "ms": 1698753337315.695 }, "end": { "local": "2023-10-31T19:55:37+08:00", "utc": "2023-10-31T11:55:37Z", "ms": 1698753337315.695 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-11-01", "window": { "start": { "local": "2023-11-01T20:46:38+08:00", "utc": "2023-11-01T12:46:38Z", "ms": 1698842798356.624 }, "end": { "local": "2023-11-01T20:46:38+08:00", "utc": "2023-11-01T12:46:38Z", "ms": 1698842798356.624 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:01 on Wed 1 Nov to 23:50 on Wed 1 Nov.", "fact": "2023-10-31T16:00:41Z → 2023-11-01T15:49:46Z" }, { "step": "kaala", "text": "Moonrise is at 19:56 on the 31st and 20:47 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 31st and is on the 1st.", "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 10987 s" }, { "step": "ruling", "text": "Karaka Caturthī, Zunyi, 2023: Wednesday 1 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "karaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Karaka caturthi (current at moon-rise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-01", "confidence": "determinate" } ], "quote": "In Zunyi, Karaka Caturthī (Karwa Chauth) 2023 falls on Wednesday 1 November. Caturthī runs from 00:01 on Wed 1 Nov to 23:50 on Wed 1 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-11-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10987, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-11-01T00:00:41+08:00", "utc": "2023-10-31T16:00:41Z", "ms": 1698768041190.6274 }, "end": { "local": "2023-11-01T23:49:46+08:00", "utc": "2023-11-01T15:49:46Z", "ms": 1698853785851.9014 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-01T00:00:41+08:00", "utc": "2023-10-31T16:00:41Z", "ms": 1698768041190.6274 }, "end": { "local": "2023-11-01T23:49:46+08:00", "utc": "2023-11-01T15:49:46Z", "ms": 1698853785851.9014 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-10-31", "window": { "start": { "local": "2023-10-31T19:55:37+08:00", "utc": "2023-10-31T11:55:37Z", "ms": 1698753337315.695 }, "end": { "local": "2023-10-31T19:55:37+08:00", "utc": "2023-10-31T11:55:37Z", "ms": 1698753337315.695 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-11-01", "window": { "start": { "local": "2023-11-01T20:46:38+08:00", "utc": "2023-11-01T12:46:38Z", "ms": 1698842798356.624 }, "end": { "local": "2023-11-01T20:46:38+08:00", "utc": "2023-11-01T12:46:38Z", "ms": 1698842798356.624 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:01 on Wed 1 Nov to 23:50 on Wed 1 Nov.", "fact": "2023-10-31T16:00:41Z → 2023-11-01T15:49:46Z" }, { "step": "kaala", "text": "Moonrise is at 19:56 on the 31st and 20:47 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 31st 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 10987 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Wednesday 1 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": "2023-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-01", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Wednesday 1 November. Caturthī runs from 00:01 on Wed 1 Nov to 23:50 on Wed 1 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-11-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14012, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2023-11-05T03:30:02+08:00", "utc": "2023-11-04T19:30:02Z", "ms": 1699126202014.9597 }, "end": { "local": "2023-11-06T05:48:47+08:00", "utc": "2023-11-05T21:48:47Z", "ms": 1699220927284.2913 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-05T03:30:02+08:00", "utc": "2023-11-04T19:30:02Z", "ms": 1699126202014.9597 }, "end": { "local": "2023-11-06T05:48:47+08:00", "utc": "2023-11-05T21:48:47Z", "ms": 1699220927284.2913 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-11-04", "window": { "start": { "local": "2023-11-04T23:36:30+08:00", "utc": "2023-11-04T15:36:30Z", "ms": 1699112190139.9243 }, "end": { "local": "2023-11-04T23:36:30+08:00", "utc": "2023-11-04T15:36:30Z", "ms": 1699112190139.9243 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-11-05", "window": { "start": { "local": "2023-11-06T00:32:53+08:00", "utc": "2023-11-05T16:32:53Z", "ms": 1699201973139.9421 }, "end": { "local": "2023-11-06T00:32:53+08:00", "utc": "2023-11-05T16:32:53Z", "ms": 1699201973139.9421 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:30 on Sun 5 Nov to 05:49 on Mon 6 Nov.", "fact": "2023-11-04T19:30:02Z → 2023-11-05T21:48:47Z" }, { "step": "kaala", "text": "Moonrise is at 23:37 on the 4th and 00:33 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī 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. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14012 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Zunyi, 2023: Sunday 5 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": "2023-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-05", "confidence": "determinate" } ], "quote": "In Zunyi, Ahoyī Aṣṭamī 2023 falls on Sunday 5 November. Aṣṭamī runs from 03:30 on Sun 5 Nov to 05:49 on Mon 6 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-11-09", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13548, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-11-08T10:53:42+08:00", "utc": "2023-11-08T02:53:42Z", "ms": 1699412021835.7488 }, "end": { "local": "2023-11-09T13:12:12+08:00", "utc": "2023-11-09T05:12:12Z", "ms": 1699506731630.1165 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-08T10:53:42+08:00", "utc": "2023-11-08T02:53:42Z", "ms": 1699412021835.7488 }, "end": { "local": "2023-11-09T13:12:12+08:00", "utc": "2023-11-09T05:12:12Z", "ms": 1699506731630.1165 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-11-08", "window": { "start": { "local": "2023-11-08T07:07:54+08:00", "utc": "2023-11-07T23:07:54Z", "ms": 1699398473936.202 }, "end": { "local": "2023-11-08T07:07:54+08:00", "utc": "2023-11-07T23:07:54Z", "ms": 1699398473936.202 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-11-09", "window": { "start": { "local": "2023-11-09T07:08:38+08:00", "utc": "2023-11-08T23:08:38Z", "ms": 1699484917925.1858 }, "end": { "local": "2023-11-09T07:08:38+08:00", "utc": "2023-11-08T23:08:38Z", "ms": 1699484917925.1858 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:54 on Wed 8 Nov to 13:12 on Thu 9 Nov.", "fact": "2023-11-08T02:53:42Z → 2023-11-09T05:12:12Z" }, { "step": "kaala", "text": "Sunrise is at 07:08 on the 8th and 07:09 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 8th and is on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13548 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Zunyi, 2023: Thursday 9 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": "2023-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-09", "confidence": "determinate" } ], "quote": "In Zunyi, Ramā Ekādaśī 2023 falls on Thursday 9 November. Ekādaśī runs from 10:54 on Wed 8 Nov to 13:12 on Thu 9 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-11-09", "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/2023/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10600, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2023-11-09T13:12:12+08:00", "utc": "2023-11-09T05:12:12Z", "ms": 1699506731630.1165 }, "end": { "local": "2023-11-10T15:06:06+08:00", "utc": "2023-11-10T07:06:06Z", "ms": 1699599966184.042 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-09T13:12:12+08:00", "utc": "2023-11-09T05:12:12Z", "ms": 1699506731630.1165 }, "end": { "local": "2023-11-10T15:06:06+08:00", "utc": "2023-11-10T07:06:06Z", "ms": 1699599966184.042 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-11-09", "window": { "start": { "local": "2023-11-09T18:03:20+08:00", "utc": "2023-11-09T10:03:20Z", "ms": 1699524199853.7185 }, "end": { "local": "2023-11-09T19:48:08+08:00", "utc": "2023-11-09T11:48:08Z", "ms": 1699530488174.454 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "2023-11-10", "window": { "start": { "local": "2023-11-10T18:02:46+08:00", "utc": "2023-11-10T10:02:46Z", "ms": 1699610566051.419 }, "end": { "local": "2023-11-10T19:47:45+08:00", "utc": "2023-11-10T11:47:45Z", "ms": 1699616864833.8508 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:12 on Thu 9 Nov to 15:06 on Fri 10 Nov.", "fact": "2023-11-09T05:12:12Z → 2023-11-10T07:06:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:48 on the 9th, 18:03–19:48 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 105 of 105 minutes on the 9th and 0 of 105 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10600 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Zunyi, 2023: Thursday 9 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": "2023-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-09", "confidence": "determinate" } ], "quote": "In Zunyi, Govatsa Dvādaśī (Vasu Baras) 2023 falls on Thursday 9 November. Dvādaśī runs from 13:12 on Thu 9 Nov to 15:06 on Fri 10 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5637, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-11-10T15:06:06+08:00", "utc": "2023-11-10T07:06:06Z", "ms": 1699599966184.042 }, "end": { "local": "2023-11-11T16:28:16+08:00", "utc": "2023-11-11T08:28:16Z", "ms": 1699691296342.3374 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-10T15:06:06+08:00", "utc": "2023-11-10T07:06:06Z", "ms": 1699599966184.042 }, "end": { "local": "2023-11-11T16:28:16+08:00", "utc": "2023-11-11T08:28:16Z", "ms": 1699691296342.3374 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-11-10", "window": { "start": { "local": "2023-11-10T18:02:46+08:00", "utc": "2023-11-10T10:02:46Z", "ms": 1699610566051.419 }, "end": { "local": "2023-11-10T19:47:45+08:00", "utc": "2023-11-10T11:47:45Z", "ms": 1699616864833.8508 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "2023-11-11", "window": { "start": { "local": "2023-11-11T18:02:14+08:00", "utc": "2023-11-11T10:02:14Z", "ms": 1699696933650.2566 }, "end": { "local": "2023-11-11T19:47:23+08:00", "utc": "2023-11-11T11:47:23Z", "ms": 1699703242748.3452 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:06 on Fri 10 Nov to 16:28 on Sat 11 Nov.", "fact": "2023-11-10T07:06:06Z → 2023-11-11T08:28:16Z" }, { "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": "Trayodaśī must be present during pradoṣa. 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 evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5637 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Zunyi, 2023: Friday 10 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dipadana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 13 Yama dipadana (pradosa)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-10", "confidence": "determinate" } ], "quote": "In Zunyi, Yama Dīpadāna 2023 falls on Friday 10 November. Trayodaśī runs from 15:06 on Fri 10 Nov to 16:28 on Sat 11 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/pradosha-vrata?on=2023-11-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5637, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-11-10T15:06:06+08:00", "utc": "2023-11-10T07:06:06Z", "ms": 1699599966184.042 }, "end": { "local": "2023-11-11T16:28:16+08:00", "utc": "2023-11-11T08:28:16Z", "ms": 1699691296342.3374 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-10T15:06:06+08:00", "utc": "2023-11-10T07:06:06Z", "ms": 1699599966184.042 }, "end": { "local": "2023-11-11T16:28:16+08:00", "utc": "2023-11-11T08:28:16Z", "ms": 1699691296342.3374 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-11-10", "window": { "start": { "local": "2023-11-10T18:02:46+08:00", "utc": "2023-11-10T10:02:46Z", "ms": 1699610566051.419 }, "end": { "local": "2023-11-10T19:47:45+08:00", "utc": "2023-11-10T11:47:45Z", "ms": 1699616864833.8508 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "2023-11-11", "window": { "start": { "local": "2023-11-11T18:02:14+08:00", "utc": "2023-11-11T10:02:14Z", "ms": 1699696933650.2566 }, "end": { "local": "2023-11-11T19:47:23+08:00", "utc": "2023-11-11T11:47:23Z", "ms": 1699703242748.3452 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:06 on Fri 10 Nov to 16:28 on Sat 11 Nov.", "fact": "2023-11-10T07:06:06Z → 2023-11-11T08:28:16Z" }, { "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": "Trayodaśī must be present during pradoṣa. 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. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5637 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Friday 10 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": "2023-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-10", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Friday 10 November. Trayodaśī runs from 15:06 on Fri 10 Nov to 16:28 on Sat 11 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-11-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/shivaratri?on=2023-11-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25038, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-11-11T16:28:16+08:00", "utc": "2023-11-11T08:28:16Z", "ms": 1699691296342.3374 }, "end": { "local": "2023-11-12T17:15:22+08:00", "utc": "2023-11-12T09:15:22Z", "ms": 1699780522315.602 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-11T16:28:16+08:00", "utc": "2023-11-11T08:28:16Z", "ms": 1699691296342.3374 }, "end": { "local": "2023-11-12T17:15:22+08:00", "utc": "2023-11-12T09:15:22Z", "ms": 1699780522315.602 } }, "kaala": "nishita", "days": [ { "local_date": "2023-11-11", "window": { "start": { "local": "2023-11-12T00:12:33+08:00", "utc": "2023-11-11T16:12:33Z", "ms": 1699719152768.0884 }, "end": { "local": "2023-11-12T01:00:33+08:00", "utc": "2023-11-11T17:00:33Z", "ms": 1699722032768.0884 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-11-12", "window": { "start": { "local": "2023-11-13T00:12:40+08:00", "utc": "2023-11-12T16:12:40Z", "ms": 1699805559902.0974 }, "end": { "local": "2023-11-13T01:00:40+08:00", "utc": "2023-11-12T17:00:40Z", "ms": 1699808439902.0974 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:28 on Sat 11 Nov to 17:15 on Sun 12 Nov.", "fact": "2023-11-11T08:28:16Z → 2023-11-12T09:15:22Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:13–01:01 on the 11th, 00:13–01:01 on the 12th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25038 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Saturday 11 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": "2023-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-11", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Saturday 11 November. Caturdaśī runs from 16:28 on Sat 11 Nov to 17:15 on Sun 12 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-11-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33489, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-11-11T16:28:16+08:00", "utc": "2023-11-11T08:28:16Z", "ms": 1699691296342.3374 }, "end": { "local": "2023-11-12T17:15:22+08:00", "utc": "2023-11-12T09:15:22Z", "ms": 1699780522315.602 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-11T16:28:16+08:00", "utc": "2023-11-11T08:28:16Z", "ms": 1699691296342.3374 }, "end": { "local": "2023-11-12T17:15:22+08:00", "utc": "2023-11-12T09:15:22Z", "ms": 1699780522315.602 } }, "kaala": "arunodaya", "days": [ { "local_date": "2023-11-11", "window": { "start": { "local": "2023-11-11T05:25:08+08:00", "utc": "2023-11-10T21:25:08Z", "ms": 1699651508137.226 }, "end": { "local": "2023-11-11T07:10:07+08:00", "utc": "2023-11-10T23:10:07Z", "ms": 1699657806919.658 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "2023-11-12", "window": { "start": { "local": "2023-11-12T05:25:43+08:00", "utc": "2023-11-11T21:25:43Z", "ms": 1699737942787.8318 }, "end": { "local": "2023-11-12T07:10:52+08:00", "utc": "2023-11-11T23:10:52Z", "ms": 1699744251885.9204 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:28 on Sat 11 Nov to 17:15 on Sun 12 Nov.", "fact": "2023-11-11T08:28:16Z → 2023-11-12T09:15:22Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:25–07:10 on the 11th, 05:26–07:11 on the 12th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 105 minutes on the 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 dawn qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 33489 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Zunyi, 2023: Sunday 12 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": "2023-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-12", "confidence": "determinate" } ], "quote": "In Zunyi, Naraka Caturdaśī (Choti Diwali) 2023 falls on Sunday 12 November. Caturdaśī runs from 16:28 on Sat 11 Nov to 17:15 on Sun 12 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2029, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2023-11-12T17:15:22+08:00", "utc": "2023-11-12T09:15:22Z", "ms": 1699780522315.602 }, "end": { "local": "2023-11-13T17:27:24+08:00", "utc": "2023-11-13T09:27:24Z", "ms": 1699867644172.9429 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-12T17:15:22+08:00", "utc": "2023-11-12T09:15:22Z", "ms": 1699780522315.602 }, "end": { "local": "2023-11-13T17:27:24+08:00", "utc": "2023-11-13T09:27:24Z", "ms": 1699867644172.9429 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-11-12", "window": { "start": { "local": "2023-11-12T18:01:43+08:00", "utc": "2023-11-12T10:01:43Z", "ms": 1699783302668.5874 }, "end": { "local": "2023-11-12T19:47:02+08:00", "utc": "2023-11-12T11:47:02Z", "ms": 1699789621930.8567 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "2023-11-13", "window": { "start": { "local": "2023-11-13T18:01:13+08:00", "utc": "2023-11-13T10:01:13Z", "ms": 1699869673123.4473 }, "end": { "local": "2023-11-13T19:46:42+08:00", "utc": "2023-11-13T11:46:42Z", "ms": 1699876002392.912 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 17:15 on Sun 12 Nov to 17:27 on Mon 13 Nov.", "fact": "2023-11-12T09:15:22Z → 2023-11-13T09:27:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:02–19:47 on the 12th, 18:01–19:47 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 105 of 105 minutes on the 12th and 0 of 105 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2029 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Zunyi, 2023: Sunday 12 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": "2023-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-12", "confidence": "determinate" } ], "quote": "In Zunyi, Lakṣmī Pūjā (Diwali) 2023 falls on Sunday 12 November. Amāvasyā runs from 17:15 on Sun 12 Nov to 17:27 on Mon 13 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24324, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2023-11-12T17:15:22+08:00", "utc": "2023-11-12T09:15:22Z", "ms": 1699780522315.602 }, "end": { "local": "2023-11-13T17:27:24+08:00", "utc": "2023-11-13T09:27:24Z", "ms": 1699867644172.9429 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-12T17:15:22+08:00", "utc": "2023-11-12T09:15:22Z", "ms": 1699780522315.602 }, "end": { "local": "2023-11-13T17:27:24+08:00", "utc": "2023-11-13T09:27:24Z", "ms": 1699867644172.9429 } }, "kaala": "nishita", "days": [ { "local_date": "2023-11-12", "window": { "start": { "local": "2023-11-13T00:12:40+08:00", "utc": "2023-11-12T16:12:40Z", "ms": 1699805559902.0974 }, "end": { "local": "2023-11-13T01:00:40+08:00", "utc": "2023-11-12T17:00:40Z", "ms": 1699808439902.0974 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-11-13", "window": { "start": { "local": "2023-11-14T00:12:48+08:00", "utc": "2023-11-13T16:12:48Z", "ms": 1699891967883.9404 }, "end": { "local": "2023-11-14T01:00:48+08:00", "utc": "2023-11-13T17:00:48Z", "ms": 1699894847883.9404 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 17:15 on Sun 12 Nov to 17:27 on Mon 13 Nov.", "fact": "2023-11-12T09:15:22Z → 2023-11-13T09:27:24Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:13–01:01 on the 12th, 00:13–01:01 on the 13th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24324 s" }, { "step": "ruling", "text": "Kālī Pūjā, Zunyi, 2023: Sunday 12 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-12", "confidence": "determinate" } ], "quote": "In Zunyi, Kālī Pūjā 2023 falls on Sunday 12 November. Amāvasyā runs from 17:15 on Sun 12 Nov to 17:27 on Mon 13 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2029, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2023-11-13T17:27:24+08:00", "utc": "2023-11-13T09:27:24Z", "ms": 1699867644172.9429 }, "end": { "local": "2023-11-14T17:06:52+08:00", "utc": "2023-11-14T09:06:52Z", "ms": 1699952811837.1284 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-13T17:27:24+08:00", "utc": "2023-11-13T09:27:24Z", "ms": 1699867644172.9429 }, "end": { "local": "2023-11-14T17:06:52+08:00", "utc": "2023-11-14T09:06:52Z", "ms": 1699952811837.1284 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-11-13", "window": { "start": { "local": "2023-11-13T18:01:13+08:00", "utc": "2023-11-13T10:01:13Z", "ms": 1699869673123.4473 }, "end": { "local": "2023-11-13T19:46:42+08:00", "utc": "2023-11-13T11:46:42Z", "ms": 1699876002392.912 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "2023-11-14", "window": { "start": { "local": "2023-11-14T18:00:45+08:00", "utc": "2023-11-14T10:00:45Z", "ms": 1699956045030.5857 }, "end": { "local": "2023-11-14T19:46:24+08:00", "utc": "2023-11-14T11:46:24Z", "ms": 1699962384144.6836 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 17:27 on Mon 13 Nov to 17:07 on Tue 14 Nov.", "fact": "2023-11-13T09:27:24Z → 2023-11-14T09:06:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:01–19:47 on the 13th, 18:01–19:46 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 105 of 105 minutes on the 13th and 0 of 106 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2029 s" }, { "step": "ruling", "text": "Bali Pūjā, Zunyi, 2023: Monday 13 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": "2023-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-13", "confidence": "determinate" } ], "quote": "In Zunyi, Bali Pūjā 2023 falls on Monday 13 November. Pratipadā runs from 17:27 on Mon 13 Nov to 17:07 on Tue 14 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14778, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2023-11-13T17:27:24+08:00", "utc": "2023-11-13T09:27:24Z", "ms": 1699867644172.9429 }, "end": { "local": "2023-11-14T17:06:52+08:00", "utc": "2023-11-14T09:06:52Z", "ms": 1699952811837.1284 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-13T17:27:24+08:00", "utc": "2023-11-13T09:27:24Z", "ms": 1699867644172.9429 }, "end": { "local": "2023-11-14T17:06:52+08:00", "utc": "2023-11-14T09:06:52Z", "ms": 1699952811837.1284 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-11-13", "window": { "start": { "local": "2023-11-13T12:12:25+08:00", "utc": "2023-11-13T04:12:25Z", "ms": 1699848745129.5273 }, "end": { "local": "2023-11-13T13:00:25+08:00", "utc": "2023-11-13T05:00:25Z", "ms": 1699851625129.5273 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-11-14", "window": { "start": { "local": "2023-11-14T12:12:34+08:00", "utc": "2023-11-14T04:12:34Z", "ms": 1699935153837.5098 }, "end": { "local": "2023-11-14T13:00:34+08:00", "utc": "2023-11-14T05:00:34Z", "ms": 1699938033837.5098 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 17:27 on Mon 13 Nov to 17:07 on Tue 14 Nov.", "fact": "2023-11-13T09:27:24Z → 2023-11-14T09:06:52Z" }, { "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": "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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 14778 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Zunyi, 2023: Tuesday 14 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govardhana-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-14", "confidence": "determinate" } ], "quote": "In Zunyi, Govardhana Pūjā 2023 falls on Tuesday 14 November. Pratipadā runs from 17:27 on Mon 13 Nov to 17:07 on Tue 14 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22702, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2023-11-13T17:27:24+08:00", "utc": "2023-11-13T09:27:24Z", "ms": 1699867644172.9429 }, "end": { "local": "2023-11-14T17:06:52+08:00", "utc": "2023-11-14T09:06:52Z", "ms": 1699952811837.1284 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-13T17:27:24+08:00", "utc": "2023-11-13T09:27:24Z", "ms": 1699867644172.9429 }, "end": { "local": "2023-11-14T17:06:52+08:00", "utc": "2023-11-14T09:06:52Z", "ms": 1699952811837.1284 } }, "kaala": "purvahna", "days": [ { "local_date": "2023-11-13", "window": { "start": { "local": "2023-11-13T07:11:37+08:00", "utc": "2023-11-12T23:11:37Z", "ms": 1699830697135.6074 }, "end": { "local": "2023-11-13T10:48:09+08:00", "utc": "2023-11-13T02:48:09Z", "ms": 1699843689131.554 } }, "covered_min": 0, "window_min": 217, "qualifies": false }, { "local_date": "2023-11-14", "window": { "start": { "local": "2023-11-14T07:12:23+08:00", "utc": "2023-11-13T23:12:23Z", "ms": 1699917142644.4338 }, "end": { "local": "2023-11-14T10:48:30+08:00", "utc": "2023-11-14T02:48:30Z", "ms": 1699930110106.4844 } }, "covered_min": 216, "window_min": 216, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 17:27 on Mon 13 Nov to 17:07 on Tue 14 Nov.", "fact": "2023-11-13T09:27:24Z → 2023-11-14T09:06:52Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:12–10:48 on the 13th, 07:12–10:49 on the 14th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 0 of 217 minutes on the 13th and 216 of 216 on the 14th.", "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 22702 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Zunyi, 2023: Tuesday 14 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-14", "confidence": "determinate" } ], "quote": "In Zunyi, Dyūta Pratipad 2023 falls on Tuesday 14 November. Pratipadā runs from 17:27 on Mon 13 Nov to 17:07 on Tue 14 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11827, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2023-11-14T17:06:52+08:00", "utc": "2023-11-14T09:06:52Z", "ms": 1699952811837.1284 }, "end": { "local": "2023-11-15T16:17:51+08:00", "utc": "2023-11-15T08:17:51Z", "ms": 1700036270771.69 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-14T17:06:52+08:00", "utc": "2023-11-14T09:06:52Z", "ms": 1699952811837.1284 }, "end": { "local": "2023-11-15T16:17:51+08:00", "utc": "2023-11-15T08:17:51Z", "ms": 1700036270771.69 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-11-14", "window": { "start": { "local": "2023-11-14T12:12:34+08:00", "utc": "2023-11-14T04:12:34Z", "ms": 1699935153837.5098 }, "end": { "local": "2023-11-14T13:00:34+08:00", "utc": "2023-11-14T05:00:34Z", "ms": 1699938033837.5098 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-11-15", "window": { "start": { "local": "2023-11-15T12:12:43+08:00", "utc": "2023-11-15T04:12:43Z", "ms": 1700021563395.459 }, "end": { "local": "2023-11-15T13:00:43+08:00", "utc": "2023-11-15T05:00:43Z", "ms": 1700024443395.459 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 17:07 on Tue 14 Nov to 16:18 on Wed 15 Nov.", "fact": "2023-11-14T09:06:52Z → 2023-11-15T08:17:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 14th, 12:13–13:01 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 11827 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Zunyi, 2023: Wednesday 15 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dvitiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-15", "confidence": "determinate" } ], "quote": "In Zunyi, Yama Dvitīyā (Bhai Dooj) 2023 falls on Wednesday 15 November. Dvitīyā runs from 17:07 on Tue 14 Nov to 16:18 on Wed 15 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1974, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-11-16T15:05:13+08:00", "utc": "2023-11-16T07:05:13Z", "ms": 1700118313179.7937 }, "end": { "local": "2023-11-17T13:33:59+08:00", "utc": "2023-11-17T05:33:59Z", "ms": 1700199239104.998 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-16T15:05:13+08:00", "utc": "2023-11-16T07:05:13Z", "ms": 1700118313179.7937 }, "end": { "local": "2023-11-17T13:33:59+08:00", "utc": "2023-11-17T05:33:59Z", "ms": 1700199239104.998 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-11-16", "window": { "start": { "local": "2023-11-16T12:12:54+08:00", "utc": "2023-11-16T04:12:54Z", "ms": 1700107973796.3516 }, "end": { "local": "2023-11-16T13:00:54+08:00", "utc": "2023-11-16T05:00:54Z", "ms": 1700110853796.3516 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-11-17", "window": { "start": { "local": "2023-11-17T12:13:05+08:00", "utc": "2023-11-17T04:13:05Z", "ms": 1700194385032.1528 }, "end": { "local": "2023-11-17T13:01:05+08:00", "utc": "2023-11-17T05:01:05Z", "ms": 1700197265032.1528 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:05 on Thu 16 Nov to 13:34 on Fri 17 Nov.", "fact": "2023-11-16T07:05:13Z → 2023-11-17T05:33:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 16th, 12:13–13:01 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1974 s" }, { "step": "ruling", "text": "Nāga Caturthī, Zunyi, 2023: Friday 17 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Naga caturthi (paraviddha and madhyahnavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-17", "confidence": "determinate" } ], "quote": "In Zunyi, Nāga Caturthī 2023 falls on Friday 17 November. Caturthī runs from 15:05 on Thu 16 Nov to 13:34 on Fri 17 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/vinayaka-chaturthi?on=2023-11-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1974, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-11-16T15:05:13+08:00", "utc": "2023-11-16T07:05:13Z", "ms": 1700118313179.7937 }, "end": { "local": "2023-11-17T13:33:59+08:00", "utc": "2023-11-17T05:33:59Z", "ms": 1700199239104.998 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-16T15:05:13+08:00", "utc": "2023-11-16T07:05:13Z", "ms": 1700118313179.7937 }, "end": { "local": "2023-11-17T13:33:59+08:00", "utc": "2023-11-17T05:33:59Z", "ms": 1700199239104.998 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-11-16", "window": { "start": { "local": "2023-11-16T12:12:54+08:00", "utc": "2023-11-16T04:12:54Z", "ms": 1700107973796.3516 }, "end": { "local": "2023-11-16T13:00:54+08:00", "utc": "2023-11-16T05:00:54Z", "ms": 1700110853796.3516 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-11-17", "window": { "start": { "local": "2023-11-17T12:13:05+08:00", "utc": "2023-11-17T04:13:05Z", "ms": 1700194385032.1528 }, "end": { "local": "2023-11-17T13:01:05+08:00", "utc": "2023-11-17T05:01:05Z", "ms": 1700197265032.1528 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:05 on Thu 16 Nov to 13:34 on Fri 17 Nov.", "fact": "2023-11-16T07:05:13Z → 2023-11-17T05:33:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 16th, 12:13–13:01 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 1974 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2023: Friday 17 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-17", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2023 falls on Friday 17 November. Caturthī runs from 15:05 on Thu 16 Nov to 13:34 on Fri 17 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-11-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1468, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2023-11-18T11:48:49+08:00", "utc": "2023-11-18T03:48:49Z", "ms": 1700279328737.8762 }, "end": { "local": "2023-11-19T09:53:46+08:00", "utc": "2023-11-19T01:53:46Z", "ms": 1700358826026.88 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-18T11:48:49+08:00", "utc": "2023-11-18T03:48:49Z", "ms": 1700279328737.8762 }, "end": { "local": "2023-11-19T09:53:46+08:00", "utc": "2023-11-19T01:53:46Z", "ms": 1700358826026.88 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-11-18", "window": { "start": { "local": "2023-11-18T12:13:17+08:00", "utc": "2023-11-18T04:13:17Z", "ms": 1700280797094.126 }, "end": { "local": "2023-11-18T13:01:17+08:00", "utc": "2023-11-18T05:01:17Z", "ms": 1700283677094.126 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-11-19", "window": { "start": { "local": "2023-11-19T12:13:30+08:00", "utc": "2023-11-19T04:13:30Z", "ms": 1700367209973.1333 }, "end": { "local": "2023-11-19T13:01:30+08:00", "utc": "2023-11-19T05:01:30Z", "ms": 1700370089973.1333 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 11:49 on Sat 18 Nov to 09:54 on Sun 19 Nov.", "fact": "2023-11-18T03:48:49Z → 2023-11-19T01:53:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 18th, 12:13–13:01 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1468 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Zunyi, 2023: Saturday 18 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-18", "confidence": "determinate" } ], "quote": "In Zunyi, Sūrya Ṣaṣṭhī (Chhath) 2023 falls on Saturday 18 November. Ṣaṣṭhī runs from 11:49 on Sat 18 Nov to 09:54 on Sun 19 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15690, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2023-11-20T07:52:13+08:00", "utc": "2023-11-19T23:52:13Z", "ms": 1700437933321.2087 }, "end": { "local": "2023-11-21T05:46:56+08:00", "utc": "2023-11-20T21:46:56Z", "ms": 1700516816341.7163 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-20T07:52:13+08:00", "utc": "2023-11-19T23:52:13Z", "ms": 1700437933321.2087 }, "end": { "local": "2023-11-21T05:46:56+08:00", "utc": "2023-11-20T21:46:56Z", "ms": 1700516816341.7163 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-11-20", "window": { "start": { "local": "2023-11-20T12:13:44+08:00", "utc": "2023-11-20T04:13:44Z", "ms": 1700453623659.894 }, "end": { "local": "2023-11-20T13:01:44+08:00", "utc": "2023-11-20T05:01:44Z", "ms": 1700456503659.894 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-11-21", "window": { "start": { "local": "2023-11-21T12:13:58+08:00", "utc": "2023-11-21T04:13:58Z", "ms": 1700540038145.1614 }, "end": { "local": "2023-11-21T13:01:58+08:00", "utc": "2023-11-21T05:01:58Z", "ms": 1700542918145.1614 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 07:52 on Mon 20 Nov to 05:47 on Tue 21 Nov.", "fact": "2023-11-19T23:52:13Z → 2023-11-20T21:46:56Z" }, { "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": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15690 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Zunyi, 2023: Monday 20 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gopashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Gopastami, Gosthastami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-20", "confidence": "determinate" } ], "quote": "In Zunyi, Gopāṣṭamī 2023 falls on Monday 20 November. Aṣṭamī runs from 07:52 on Mon 20 Nov to 05:47 on Tue 21 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5450, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2023-11-21T05:46:56+08:00", "utc": "2023-11-20T21:46:56Z", "ms": 1700516816341.7163 }, "end": { "local": "2023-11-22T03:40:18+08:00", "utc": "2023-11-21T19:40:18Z", "ms": 1700595617854.6833 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-21T05:46:56+08:00", "utc": "2023-11-20T21:46:56Z", "ms": 1700516816341.7163 }, "end": { "local": "2023-11-22T03:40:18+08:00", "utc": "2023-11-21T19:40:18Z", "ms": 1700595617854.6833 } }, "kaala": "purvahna", "days": [ { "local_date": "2023-11-21", "window": { "start": { "local": "2023-11-21T07:17:46+08:00", "utc": "2023-11-20T23:17:46Z", "ms": 1700522266109.2766 }, "end": { "local": "2023-11-21T10:51:14+08:00", "utc": "2023-11-21T02:51:14Z", "ms": 1700535074133.1997 } }, "covered_min": 213, "window_min": 213, "qualifies": true }, { "local_date": "2023-11-22", "window": { "start": { "local": "2023-11-22T07:18:33+08:00", "utc": "2023-11-21T23:18:33Z", "ms": 1700608712659.848 }, "end": { "local": "2023-11-22T10:51:40+08:00", "utc": "2023-11-22T02:51:40Z", "ms": 1700621499833.159 } }, "covered_min": 0, "window_min": 213, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 05:47 on Tue 21 Nov to 03:40 on Wed 22 Nov.", "fact": "2023-11-20T21:46:56Z → 2023-11-21T19:40:18Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:18–10:51 on the 21st, 07:19–10:52 on the 22nd.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 213 of 213 minutes on the 21st and 0 of 213 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5450 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Zunyi, 2023: Tuesday 21 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": "2023-11-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-21", "confidence": "determinate" } ], "quote": "In Zunyi, Akṣaya Navamī (Amla Navami) 2023 falls on Tuesday 21 November. Navamī runs from 05:47 on Tue 21 Nov to 03:40 on Wed 22 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23222, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2023-11-21T05:46:56+08:00", "utc": "2023-11-20T21:46:56Z", "ms": 1700516816341.7163 }, "end": { "local": "2023-11-22T03:40:18+08:00", "utc": "2023-11-21T19:40:18Z", "ms": 1700595617854.6833 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-21T05:46:56+08:00", "utc": "2023-11-20T21:46:56Z", "ms": 1700516816341.7163 }, "end": { "local": "2023-11-22T03:40:18+08:00", "utc": "2023-11-21T19:40:18Z", "ms": 1700595617854.6833 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-11-21", "window": { "start": { "local": "2023-11-21T12:13:58+08:00", "utc": "2023-11-21T04:13:58Z", "ms": 1700540038145.1614 }, "end": { "local": "2023-11-21T13:01:58+08:00", "utc": "2023-11-21T05:01:58Z", "ms": 1700542918145.1614 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-11-22", "window": { "start": { "local": "2023-11-22T12:14:13+08:00", "utc": "2023-11-22T04:14:13Z", "ms": 1700626453419.8145 }, "end": { "local": "2023-11-22T13:02:13+08:00", "utc": "2023-11-22T05:02:13Z", "ms": 1700629333419.8145 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 05:47 on Tue 21 Nov to 03:40 on Wed 22 Nov.", "fact": "2023-11-20T21:46:56Z → 2023-11-21T19:40:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 21st, 12:14–13:02 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23222 s" }, { "step": "ruling", "text": "Durgā Navamī, Zunyi, 2023: Tuesday 21 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-21", "confidence": "determinate" } ], "quote": "In Zunyi, Durgā Navamī 2023 falls on Tuesday 21 November. Navamī runs from 05:47 on Tue 21 Nov to 03:40 on Wed 22 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-11-23", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20682, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-11-23T01:34:37+08:00", "utc": "2023-11-22T17:34:37Z", "ms": 1700674477136.8066 }, "end": { "local": "2023-11-23T23:32:31+08:00", "utc": "2023-11-23T15:32:31Z", "ms": 1700753551191.205 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-23T01:34:37+08:00", "utc": "2023-11-22T17:34:37Z", "ms": 1700674477136.8066 }, "end": { "local": "2023-11-23T23:32:31+08:00", "utc": "2023-11-23T15:32:31Z", "ms": 1700753551191.205 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-11-23", "window": { "start": { "local": "2023-11-23T07:19:19+08:00", "utc": "2023-11-22T23:19:19Z", "ms": 1700695159206.0442 }, "end": { "local": "2023-11-23T07:19:19+08:00", "utc": "2023-11-22T23:19:19Z", "ms": 1700695159206.0442 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-11-24", "window": { "start": { "local": "2023-11-24T07:20:06+08:00", "utc": "2023-11-23T23:20:06Z", "ms": 1700781605719.105 }, "end": { "local": "2023-11-24T07:20:06+08:00", "utc": "2023-11-23T23:20:06Z", "ms": 1700781605719.105 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:35 on Thu 23 Nov to 23:33 on Thu 23 Nov.", "fact": "2023-11-22T17:34:37Z → 2023-11-23T15:32:31Z" }, { "step": "kaala", "text": "Sunrise is at 07:19 on the 23rd and 07:20 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 23rd and is not on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20682 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Zunyi, 2023: Thursday 23 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": "2023-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-23", "confidence": "determinate" } ], "quote": "In Zunyi, Prabodhinī Ekādaśī 2023 falls on Thursday 23 November. Ekādaśī runs from 01:35 on Thu 23 Nov to 23:33 on Thu 23 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-11-23", "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/2023/pradosha-vrata?on=2023-11-25", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 494, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-11-24T21:37:13+08:00", "utc": "2023-11-24T13:37:13Z", "ms": 1700833033245.3772 }, "end": { "local": "2023-11-25T19:52:44+08:00", "utc": "2023-11-25T11:52:44Z", "ms": 1700913164493.713 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-24T21:37:13+08:00", "utc": "2023-11-24T13:37:13Z", "ms": 1700833033245.3772 }, "end": { "local": "2023-11-25T19:52:44+08:00", "utc": "2023-11-25T11:52:44Z", "ms": 1700913164493.713 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-11-24", "window": { "start": { "local": "2023-11-24T17:57:27+08:00", "utc": "2023-11-24T09:57:27Z", "ms": 1700819846883.4182 }, "end": { "local": "2023-11-24T19:44:34+08:00", "utc": "2023-11-24T11:44:34Z", "ms": 1700826274255.0347 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "2023-11-25", "window": { "start": { "local": "2023-11-25T17:57:16+08:00", "utc": "2023-11-25T09:57:16Z", "ms": 1700906235609.1992 }, "end": { "local": "2023-11-25T19:44:31+08:00", "utc": "2023-11-25T11:44:31Z", "ms": 1700912670665.5374 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:37 on Fri 24 Nov to 19:53 on Sat 25 Nov.", "fact": "2023-11-24T13:37:13Z → 2023-11-25T11:52:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:57–19:45 on the 24th, 17:57–19:45 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 107 minutes on the 24th and 107 of 107 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 494 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Saturday 25 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-11-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-25", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Saturday 25 November. Trayodaśī runs from 21:37 on Fri 24 Nov to 19:53 on Sat 25 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-11-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21109, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-11-26T18:23:56+08:00", "utc": "2023-11-26T10:23:56Z", "ms": 1700994236001.076 }, "end": { "local": "2023-11-27T17:16:19+08:00", "utc": "2023-11-27T09:16:19Z", "ms": 1701076578588.276 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-26T18:23:56+08:00", "utc": "2023-11-26T10:23:56Z", "ms": 1700994236001.076 }, "end": { "local": "2023-11-27T17:16:19+08:00", "utc": "2023-11-27T09:16:19Z", "ms": 1701076578588.276 } }, "kaala": "nishita", "days": [ { "local_date": "2023-11-26", "window": { "start": { "local": "2023-11-27T00:15:45+08:00", "utc": "2023-11-26T16:15:45Z", "ms": 1701015345351.893 }, "end": { "local": "2023-11-27T01:03:45+08:00", "utc": "2023-11-26T17:03:45Z", "ms": 1701018225351.893 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-11-27", "window": { "start": { "local": "2023-11-28T00:16:04+08:00", "utc": "2023-11-27T16:16:04Z", "ms": 1701101764360.3176 }, "end": { "local": "2023-11-28T01:04:04+08:00", "utc": "2023-11-27T17:04:04Z", "ms": 1701104644360.3176 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:24 on Sun 26 Nov to 17:16 on Mon 27 Nov.", "fact": "2023-11-26T10:23:56Z → 2023-11-27T09:16:19Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:16–01:04 on the 26th, 00:16–01:04 on the 27th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21109 s" }, { "step": "ruling", "text": "Rāsayātrā, Zunyi, 2023: Sunday 26 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": "2023-11-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-26", "confidence": "determinate" } ], "quote": "In Zunyi, Rāsayātrā 2023 falls on Sunday 26 November. Pūrṇimā runs from 18:24 on Sun 26 Nov to 17:16 on Mon 27 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15157, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-11-26T18:23:56+08:00", "utc": "2023-11-26T10:23:56Z", "ms": 1700994236001.076 }, "end": { "local": "2023-11-27T17:16:19+08:00", "utc": "2023-11-27T09:16:19Z", "ms": 1701076578588.276 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2023-11-26T18:23:56+08:00", "utc": "2023-11-26T10:23:56Z", "ms": 1700994236001.076 }, "end": { "local": "2023-11-27T17:16:19+08:00", "utc": "2023-11-27T09:16:19Z", "ms": 1701076578588.276 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-11-26", "window": { "start": { "local": "2023-11-26T12:15:22+08:00", "utc": "2023-11-26T04:15:22Z", "ms": 1700972122231.023 }, "end": { "local": "2023-11-26T13:03:22+08:00", "utc": "2023-11-26T05:03:22Z", "ms": 1700975002231.023 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-11-27", "window": { "start": { "local": "2023-11-27T12:15:41+08:00", "utc": "2023-11-27T04:15:41Z", "ms": 1701058541314.3022 }, "end": { "local": "2023-11-27T13:03:41+08:00", "utc": "2023-11-27T05:03:41Z", "ms": 1701061421314.3022 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:24 on Sun 26 Nov to 17:16 on Mon 27 Nov.", "fact": "2023-11-26T10:23:56Z → 2023-11-27T09:16:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 26th, 12:16–13:04 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15157 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Zunyi, 2023: Monday 27 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": "2023-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-27", "confidence": "determinate" } ], "quote": "In Zunyi, Kārtikī Pūrṇimā 2023 falls on Monday 27 November. Pūrṇimā runs from 18:24 on Sun 26 Nov to 17:16 on Mon 27 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-11-30", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12114, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-11-30T16:55:32+08:00", "utc": "2023-11-30T08:55:32Z", "ms": 1701334531830.2988 }, "end": { "local": "2023-12-01T18:01:54+08:00", "utc": "2023-12-01T10:01:54Z", "ms": 1701424914466.3823 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-11-30T16:55:32+08:00", "utc": "2023-11-30T08:55:32Z", "ms": 1701334531830.2988 }, "end": { "local": "2023-12-01T18:01:54+08:00", "utc": "2023-12-01T10:01:54Z", "ms": 1701424914466.3823 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-11-30", "window": { "start": { "local": "2023-11-30T20:25:20+08:00", "utc": "2023-11-30T12:25:20Z", "ms": 1701347120398.1096 }, "end": { "local": "2023-11-30T20:25:20+08:00", "utc": "2023-11-30T12:25:20Z", "ms": 1701347120398.1096 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-12-01", "window": { "start": { "local": "2023-12-01T21:23:48+08:00", "utc": "2023-12-01T13:23:48Z", "ms": 1701437028464.1619 }, "end": { "local": "2023-12-01T21:23:48+08:00", "utc": "2023-12-01T13:23:48Z", "ms": 1701437028464.1619 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:56 on Thu 30 Nov to 18:02 on Fri 1 Dec.", "fact": "2023-11-30T08:55:32Z → 2023-12-01T10:01:54Z" }, { "step": "kaala", "text": "Moonrise is at 20:25 on the 30th and 21:24 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 30th and is not on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12114 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Thursday 30 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": "2023-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-11-30", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Thursday 30 November. Caturthī runs from 16:56 on Thu 30 Nov to 18:02 on Fri 1 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-11-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/ekadashi?on=2023-12-09", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 369, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-12-08T07:36:45+08:00", "utc": "2023-12-07T23:36:45Z", "ms": 1701992204669.3262 }, "end": { "local": "2023-12-09T09:01:57+08:00", "utc": "2023-12-09T01:01:57Z", "ms": 1702083716586.5105 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-08T07:36:45+08:00", "utc": "2023-12-07T23:36:45Z", "ms": 1701992204669.3262 }, "end": { "local": "2023-12-09T09:01:57+08:00", "utc": "2023-12-09T01:01:57Z", "ms": 1702083716586.5105 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-12-08", "window": { "start": { "local": "2023-12-08T07:30:36+08:00", "utc": "2023-12-07T23:30:36Z", "ms": 1701991835872.8384 }, "end": { "local": "2023-12-08T07:30:36+08:00", "utc": "2023-12-07T23:30:36Z", "ms": 1701991835872.8384 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-12-09", "window": { "start": { "local": "2023-12-09T07:31:18+08:00", "utc": "2023-12-08T23:31:18Z", "ms": 1702078277923.7266 }, "end": { "local": "2023-12-09T07:31:18+08:00", "utc": "2023-12-08T23:31:18Z", "ms": 1702078277923.7266 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:37 on Fri 8 Dec to 09:02 on Sat 9 Dec.", "fact": "2023-12-07T23:36:45Z → 2023-12-09T01:01:57Z" }, { "step": "kaala", "text": "Sunrise is at 07:31 on the 8th and 07:31 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 8th and is on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 369 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Zunyi, 2023: Saturday 9 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-12-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-09", "confidence": "determinate" } ], "quote": "In Zunyi, Utpannā Ekādaśī 2023 falls on Saturday 9 December. Ekādaśī runs from 07:37 on Fri 8 Dec to 09:02 on Sat 9 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-12-09", "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/2023/pradosha-vrata?on=2023-12-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29630, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-12-10T09:43:50+08:00", "utc": "2023-12-10T01:43:50Z", "ms": 1702172630041.2388 }, "end": { "local": "2023-12-11T09:40:39+08:00", "utc": "2023-12-11T01:40:39Z", "ms": 1702258838990.7139 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-10T09:43:50+08:00", "utc": "2023-12-10T01:43:50Z", "ms": 1702172630041.2388 }, "end": { "local": "2023-12-11T09:40:39+08:00", "utc": "2023-12-11T01:40:39Z", "ms": 1702258838990.7139 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-12-10", "window": { "start": { "local": "2023-12-10T17:57:40+08:00", "utc": "2023-12-10T09:57:40Z", "ms": 1702202259896.952 }, "end": { "local": "2023-12-10T19:46:20+08:00", "utc": "2023-12-10T11:46:20Z", "ms": 1702208779929.0508 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "2023-12-11", "window": { "start": { "local": "2023-12-11T17:57:54+08:00", "utc": "2023-12-11T09:57:54Z", "ms": 1702288674255.0415 }, "end": { "local": "2023-12-11T19:46:38+08:00", "utc": "2023-12-11T11:46:38Z", "ms": 1702295197715.7383 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:44 on Sun 10 Dec to 09:41 on Mon 11 Dec.", "fact": "2023-12-10T01:43:50Z → 2023-12-11T01:40:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:58–19:46 on the 10th, 17:58–19:47 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 109 of 109 minutes on the 10th and 0 of 109 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 29630 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2023: Sunday 10 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": "2023-12-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-10", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2023 falls on Sunday 10 December. Trayodaśī runs from 09:44 on Sun 10 Dec to 09:41 on Mon 11 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-12-10", "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/2023/shivaratri?on=2023-12-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27914, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2023-12-11T09:40:39+08:00", "utc": "2023-12-11T01:40:39Z", "ms": 1702258838990.7139 }, "end": { "local": "2023-12-12T08:54:51+08:00", "utc": "2023-12-12T00:54:51Z", "ms": 1702342491152.0034 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-11T09:40:39+08:00", "utc": "2023-12-11T01:40:39Z", "ms": 1702258838990.7139 }, "end": { "local": "2023-12-12T08:54:51+08:00", "utc": "2023-12-12T00:54:51Z", "ms": 1702342491152.0034 } }, "kaala": "nishita", "days": [ { "local_date": "2023-12-10", "window": { "start": { "local": "2023-12-11T00:21:10+08:00", "utc": "2023-12-10T16:21:10Z", "ms": 1702225270017.3228 }, "end": { "local": "2023-12-11T01:09:10+08:00", "utc": "2023-12-10T17:09:10Z", "ms": 1702228150017.3228 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-12-11", "window": { "start": { "local": "2023-12-12T00:21:37+08:00", "utc": "2023-12-11T16:21:37Z", "ms": 1702311697232.6543 }, "end": { "local": "2023-12-12T01:09:37+08:00", "utc": "2023-12-11T17:09:37Z", "ms": 1702314577232.6543 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:41 on Mon 11 Dec to 08:55 on Tue 12 Dec.", "fact": "2023-12-11T01:40:39Z → 2023-12-12T00:54:51Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:21–01:09 on the 10th, 00:22–01:10 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 27914 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2023: Monday 11 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-12-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-11", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2023 falls on Monday 11 December. Caturdaśī runs from 09:41 on Mon 11 Dec to 08:55 on Tue 12 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2023/shivaratri?on=2023-12-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-12-16", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33557, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-12-16T01:00:55+08:00", "utc": "2023-12-15T17:00:55Z", "ms": 1702659654663.5474 }, "end": { "local": "2023-12-16T22:30:58+08:00", "utc": "2023-12-16T14:30:58Z", "ms": 1702737057643.573 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-16T01:00:55+08:00", "utc": "2023-12-15T17:00:55Z", "ms": 1702659654663.5474 }, "end": { "local": "2023-12-16T22:30:58+08:00", "utc": "2023-12-16T14:30:58Z", "ms": 1702737057643.573 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-12-15", "window": { "start": { "local": "2023-12-15T12:23:11+08:00", "utc": "2023-12-15T04:23:11Z", "ms": 1702614191177.6382 }, "end": { "local": "2023-12-15T13:11:11+08:00", "utc": "2023-12-15T05:11:11Z", "ms": 1702617071177.6382 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-12-16", "window": { "start": { "local": "2023-12-16T12:23:40+08:00", "utc": "2023-12-16T04:23:40Z", "ms": 1702700620416.397 }, "end": { "local": "2023-12-16T13:11:40+08:00", "utc": "2023-12-16T05:11:40Z", "ms": 1702703500416.397 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:01 on Sat 16 Dec to 22:31 on Sat 16 Dec.", "fact": "2023-12-15T17:00:55Z → 2023-12-16T14:30:58Z" }, { "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": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33557 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2023: Saturday 16 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-16", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2023 falls on Saturday 16 December. Caturthī runs from 01:01 on Sat 16 Dec to 22:31 on Sat 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/vinayaka-chaturthi?on=2023-12-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2023/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24688, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2023-12-16T22:30:58+08:00", "utc": "2023-12-16T14:30:58Z", "ms": 1702737057643.573 }, "end": { "local": "2023-12-17T20:03:38+08:00", "utc": "2023-12-17T12:03:38Z", "ms": 1702814617917.256 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-16T22:30:58+08:00", "utc": "2023-12-16T14:30:58Z", "ms": 1702737057643.573 }, "end": { "local": "2023-12-17T20:03:38+08:00", "utc": "2023-12-17T12:03:38Z", "ms": 1702814617917.256 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-12-16", "window": { "start": { "local": "2023-12-16T12:23:40+08:00", "utc": "2023-12-16T04:23:40Z", "ms": 1702700620416.397 }, "end": { "local": "2023-12-16T13:11:40+08:00", "utc": "2023-12-16T05:11:40Z", "ms": 1702703500416.397 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-12-17", "window": { "start": { "local": "2023-12-17T12:24:10+08:00", "utc": "2023-12-17T04:24:10Z", "ms": 1702787049877.099 }, "end": { "local": "2023-12-17T13:12:10+08:00", "utc": "2023-12-17T05:12:10Z", "ms": 1702789929877.099 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 22:31 on Sat 16 Dec to 20:04 on Sun 17 Dec.", "fact": "2023-12-16T14:30:58Z → 2023-12-17T12:03:38Z" }, { "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": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24688 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Zunyi, 2023: Sunday 17 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami-margashirsha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (2nd) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-17", "confidence": "determinate" } ], "quote": "In Zunyi, Nāga Pañcamī (Mārgaśīrṣa) 2023 falls on Sunday 17 December. Pañcamī runs from 22:31 on Sat 16 Dec to 20:04 on Sun 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16309, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2023-12-17T20:03:38+08:00", "utc": "2023-12-17T12:03:38Z", "ms": 1702814617917.256 }, "end": { "local": "2023-12-18T17:44:28+08:00", "utc": "2023-12-18T09:44:28Z", "ms": 1702892668084.465 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-17T20:03:38+08:00", "utc": "2023-12-17T12:03:38Z", "ms": 1702814617917.256 }, "end": { "local": "2023-12-18T17:44:28+08:00", "utc": "2023-12-18T09:44:28Z", "ms": 1702892668084.465 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-12-17", "window": { "start": { "local": "2023-12-17T12:24:10+08:00", "utc": "2023-12-17T04:24:10Z", "ms": 1702787049877.099 }, "end": { "local": "2023-12-17T13:12:10+08:00", "utc": "2023-12-17T05:12:10Z", "ms": 1702789929877.099 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-12-18", "window": { "start": { "local": "2023-12-18T12:24:40+08:00", "utc": "2023-12-18T04:24:40Z", "ms": 1702873479522.5938 }, "end": { "local": "2023-12-18T13:12:40+08:00", "utc": "2023-12-18T05:12:40Z", "ms": 1702876359522.5938 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 20:04 on Sun 17 Dec to 17:44 on Mon 18 Dec.", "fact": "2023-12-17T12:03:38Z → 2023-12-18T09:44:28Z" }, { "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": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16309 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Zunyi, 2023: Monday 18 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "champa-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-12-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-18", "confidence": "determinate" } ], "quote": "In Zunyi, Campā Ṣaṣṭhī 2023 falls on Monday 18 December. Ṣaṣṭhī runs from 20:04 on Sun 17 Dec to 17:44 on Mon 18 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16309, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2023-12-17T20:03:38+08:00", "utc": "2023-12-17T12:03:38Z", "ms": 1702814617917.256 }, "end": { "local": "2023-12-18T17:44:28+08:00", "utc": "2023-12-18T09:44:28Z", "ms": 1702892668084.465 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-17T20:03:38+08:00", "utc": "2023-12-17T12:03:38Z", "ms": 1702814617917.256 }, "end": { "local": "2023-12-18T17:44:28+08:00", "utc": "2023-12-18T09:44:28Z", "ms": 1702892668084.465 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-12-17", "window": { "start": { "local": "2023-12-17T12:24:10+08:00", "utc": "2023-12-17T04:24:10Z", "ms": 1702787049877.099 }, "end": { "local": "2023-12-17T13:12:10+08:00", "utc": "2023-12-17T05:12:10Z", "ms": 1702789929877.099 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-12-18", "window": { "start": { "local": "2023-12-18T12:24:40+08:00", "utc": "2023-12-18T04:24:40Z", "ms": 1702873479522.5938 }, "end": { "local": "2023-12-18T13:12:40+08:00", "utc": "2023-12-18T05:12:40Z", "ms": 1702876359522.5938 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 20:04 on Sun 17 Dec to 17:44 on Mon 18 Dec.", "fact": "2023-12-17T12:03:38Z → 2023-12-18T09:44:28Z" }, { "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": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16309 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Zunyi, 2023: Monday 18 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-12-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-18", "confidence": "determinate" } ], "quote": "In Zunyi, Skanda Ṣaṣṭhī 2023 falls on Monday 18 December. Ṣaṣṭhī runs from 20:04 on Sun 17 Dec to 17:44 on Mon 18 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8656, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2023-12-18T17:44:28+08:00", "utc": "2023-12-18T09:44:28Z", "ms": 1702892668084.465 }, "end": { "local": "2023-12-19T15:37:25+08:00", "utc": "2023-12-19T07:37:25Z", "ms": 1702971445045.59 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-18T17:44:28+08:00", "utc": "2023-12-18T09:44:28Z", "ms": 1702892668084.465 }, "end": { "local": "2023-12-19T15:37:25+08:00", "utc": "2023-12-19T07:37:25Z", "ms": 1702971445045.59 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-12-18", "window": { "start": { "local": "2023-12-18T12:24:40+08:00", "utc": "2023-12-18T04:24:40Z", "ms": 1702873479522.5938 }, "end": { "local": "2023-12-18T13:12:40+08:00", "utc": "2023-12-18T05:12:40Z", "ms": 1702876359522.5938 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2023-12-19", "window": { "start": { "local": "2023-12-19T12:25:09+08:00", "utc": "2023-12-19T04:25:09Z", "ms": 1702959909316.692 }, "end": { "local": "2023-12-19T13:13:09+08:00", "utc": "2023-12-19T05:13:09Z", "ms": 1702962789316.692 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 17:44 on Mon 18 Dec to 15:37 on Tue 19 Dec.", "fact": "2023-12-18T09:44:28Z → 2023-12-19T07:37:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 18th, 12:25–13:13 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 8656 s" }, { "step": "ruling", "text": "Mitra Saptamī, Zunyi, 2023: Tuesday 19 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mitra-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Mitra saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-12-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-19", "confidence": "determinate" } ], "quote": "In Zunyi, Mitra Saptamī 2023 falls on Tuesday 19 December. Saptamī runs from 17:44 on Mon 18 Dec to 15:37 on Tue 19 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/ekadashi?on=2023-12-23", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7366, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2023-12-22T10:47:06+08:00", "utc": "2023-12-22T02:47:06Z", "ms": 1703213225524.9077 }, "end": { "local": "2023-12-23T09:42:27+08:00", "utc": "2023-12-23T01:42:27Z", "ms": 1703295747119.157 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-22T10:47:06+08:00", "utc": "2023-12-22T02:47:06Z", "ms": 1703213225524.9077 }, "end": { "local": "2023-12-23T09:42:27+08:00", "utc": "2023-12-23T01:42:27Z", "ms": 1703295747119.157 } }, "kaala": "sunrise", "days": [ { "local_date": "2023-12-22", "window": { "start": { "local": "2023-12-22T07:39:12+08:00", "utc": "2023-12-21T23:39:12Z", "ms": 1703201952080.9102 }, "end": { "local": "2023-12-22T07:39:12+08:00", "utc": "2023-12-21T23:39:12Z", "ms": 1703201952080.9102 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2023-12-23", "window": { "start": { "local": "2023-12-23T07:39:41+08:00", "utc": "2023-12-22T23:39:41Z", "ms": 1703288381460.0227 }, "end": { "local": "2023-12-23T07:39:41+08:00", "utc": "2023-12-22T23:39:41Z", "ms": 1703288381460.0227 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:47 on Fri 22 Dec to 09:42 on Sat 23 Dec.", "fact": "2023-12-22T02:47:06Z → 2023-12-23T01:42:27Z" }, { "step": "kaala", "text": "Sunrise is at 07:39 on the 22nd and 07:40 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 22nd and is 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 7366 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Zunyi, 2023: Saturday 23 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2023-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-23", "confidence": "determinate" } ], "quote": "In Zunyi, Mokṣadā Ekādaśī 2023 falls on Saturday 23 December. Ekādaśī runs from 10:47 on Fri 22 Dec to 09:42 on Sat 23 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/ekadashi?on=2023-12-23", "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/2023/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9882, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2023-12-23T09:42:27+08:00", "utc": "2023-12-23T01:42:27Z", "ms": 1703295747119.157 }, "end": { "local": "2023-12-24T08:54:45+08:00", "utc": "2023-12-24T00:54:45Z", "ms": 1703379284522.8328 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-23T09:42:27+08:00", "utc": "2023-12-23T01:42:27Z", "ms": 1703295747119.157 }, "end": { "local": "2023-12-24T08:54:45+08:00", "utc": "2023-12-24T00:54:45Z", "ms": 1703379284522.8328 } }, "kaala": "madhyahna", "days": [ { "local_date": "2023-12-23", "window": { "start": { "local": "2023-12-23T12:27:09+08:00", "utc": "2023-12-23T04:27:09Z", "ms": 1703305629294.3188 }, "end": { "local": "2023-12-23T13:15:09+08:00", "utc": "2023-12-23T05:15:09Z", "ms": 1703308509294.3188 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2023-12-24", "window": { "start": { "local": "2023-12-24T12:27:39+08:00", "utc": "2023-12-24T04:27:39Z", "ms": 1703392059326.6816 }, "end": { "local": "2023-12-24T13:15:39+08:00", "utc": "2023-12-24T05:15:39Z", "ms": 1703394939326.6816 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 09:42 on Sat 23 Dec to 08:55 on Sun 24 Dec.", "fact": "2023-12-23T01:42:27Z → 2023-12-24T00:54:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 23rd, 12:28–13:16 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9882 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Zunyi, 2023: Saturday 23 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": "2023-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-23", "confidence": "determinate" } ], "quote": "In Zunyi, Akhaṇḍa Dvādaśī 2023 falls on Saturday 23 December. Dvādaśī runs from 09:42 on Sat 23 Dec to 08:55 on Sun 24 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/pradosha-vrata?on=2023-12-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32904, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2023-12-24T08:54:45+08:00", "utc": "2023-12-24T00:54:45Z", "ms": 1703379284522.8328 }, "end": { "local": "2023-12-25T08:25:30+08:00", "utc": "2023-12-25T00:25:30Z", "ms": 1703463930355.0554 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-24T08:54:45+08:00", "utc": "2023-12-24T00:54:45Z", "ms": 1703379284522.8328 }, "end": { "local": "2023-12-25T08:25:30+08:00", "utc": "2023-12-25T00:25:30Z", "ms": 1703463930355.0554 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-12-24", "window": { "start": { "local": "2023-12-24T18:03:09+08:00", "utc": "2023-12-24T10:03:09Z", "ms": 1703412189010.727 }, "end": { "local": "2023-12-24T19:52:09+08:00", "utc": "2023-12-24T11:52:09Z", "ms": 1703418728689.318 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "2023-12-25", "window": { "start": { "local": "2023-12-25T18:03:42+08:00", "utc": "2023-12-25T10:03:42Z", "ms": 1703498622023.9092 }, "end": { "local": "2023-12-25T19:52:41+08:00", "utc": "2023-12-25T11:52:41Z", "ms": 1703505160728.0967 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:55 on Sun 24 Dec to 08:26 on Mon 25 Dec.", "fact": "2023-12-24T00:54:45Z → 2023-12-25T00:25:30Z" }, { "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": "Trayodaśī must be present during pradoṣa. It covers 109 of 109 minutes on the 24th and 0 of 109 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 32904 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2023: Sunday 24 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": "2023-12-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-24", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2023 falls on Sunday 24 December. Trayodaśī runs from 08:55 on Sun 24 Dec to 08:26 on Mon 25 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/pradosha-vrata?on=2023-12-24", "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/2023/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34299, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2023-12-26T08:17:15+08:00", "utc": "2023-12-26T00:17:15Z", "ms": 1703549835211.435 }, "end": { "local": "2023-12-27T08:33:13+08:00", "utc": "2023-12-27T00:33:13Z", "ms": 1703637192702.6594 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-26T08:17:15+08:00", "utc": "2023-12-26T00:17:15Z", "ms": 1703549835211.435 }, "end": { "local": "2023-12-27T08:33:13+08:00", "utc": "2023-12-27T00:33:13Z", "ms": 1703637192702.6594 } }, "kaala": "pradosha", "days": [ { "local_date": "2023-12-26", "window": { "start": { "local": "2023-12-26T18:04:16+08:00", "utc": "2023-12-26T10:04:16Z", "ms": 1703585056135.0579 }, "end": { "local": "2023-12-26T19:53:14+08:00", "utc": "2023-12-26T11:53:14Z", "ms": 1703591593547.9707 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "2023-12-27", "window": { "start": { "local": "2023-12-27T18:04:51+08:00", "utc": "2023-12-27T10:04:51Z", "ms": 1703671491310.51 }, "end": { "local": "2023-12-27T19:53:47+08:00", "utc": "2023-12-27T11:53:47Z", "ms": 1703678027116.3958 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:17 on Tue 26 Dec to 08:33 on Wed 27 Dec.", "fact": "2023-12-26T00:17:15Z → 2023-12-27T00:33:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:04–19:53 on the 26th, 18:05–19:54 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 109 of 109 minutes on the 26th and 0 of 109 on the 27th.", "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 34299 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Zunyi, 2023: Tuesday 26 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": "2023-12-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-26", "confidence": "determinate" } ], "quote": "In Zunyi, Dattātreyotpatti (Datta Jayanti) 2023 falls on Tuesday 26 December. Pūrṇimā runs from 08:17 on Tue 26 Dec to 08:33 on Wed 27 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2023/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/2023/sankashta-chaturthi?on=2023-12-30", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2023, "local_date": "2023-12-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27330, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2023-12-30T12:14:18+08:00", "utc": "2023-12-30T04:14:18Z", "ms": 1703909658372.568 }, "end": { "local": "2023-12-31T14:26:08+08:00", "utc": "2023-12-31T06:26:08Z", "ms": 1704003968049.628 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2023-12-30T12:14:18+08:00", "utc": "2023-12-30T04:14:18Z", "ms": 1703909658372.568 }, "end": { "local": "2023-12-31T14:26:08+08:00", "utc": "2023-12-31T06:26:08Z", "ms": 1704003968049.628 } }, "kaala": "moonrise", "days": [ { "local_date": "2023-12-30", "window": { "start": { "local": "2023-12-30T21:06:47+08:00", "utc": "2023-12-30T13:06:47Z", "ms": 1703941607130.0999 }, "end": { "local": "2023-12-30T21:06:47+08:00", "utc": "2023-12-30T13:06:47Z", "ms": 1703941607130.0999 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2023-12-31", "window": { "start": { "local": "2023-12-31T22:01:38+08:00", "utc": "2023-12-31T14:01:38Z", "ms": 1704031298148.829 }, "end": { "local": "2023-12-31T22:01:38+08:00", "utc": "2023-12-31T14:01:38Z", "ms": 1704031298148.829 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:14 on Sat 30 Dec to 14:26 on Sun 31 Dec.", "fact": "2023-12-30T04:14:18Z → 2023-12-31T06:26:08Z" }, { "step": "kaala", "text": "Moonrise is at 21:07 on the 30th and 22:02 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 27330 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2023: Saturday 30 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": "2023-12-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2023-12-30", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2023 falls on Saturday 30 December. Caturthī runs from 12:14 on Sat 30 Dec to 14:26 on Sun 31 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2023/sankashta-chaturthi?on=2023-12-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } } ], "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }