{ "id": "/zunyi/festivals/2067", "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": 2067, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/zunyi/festivals/2067/sankashta-chaturthi?on=2067-01-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35890, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-01-04T06:36:10+08:00", "utc": "2067-01-03T22:36:10Z", "ms": 3061319769797.733 }, "end": { "local": "2067-01-05T08:53:02+08:00", "utc": "2067-01-05T00:53:02Z", "ms": 3061414382074.9287 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-04T06:36:10+08:00", "utc": "2067-01-03T22:36:10Z", "ms": 3061319769797.733 }, "end": { "local": "2067-01-05T08:53:02+08:00", "utc": "2067-01-05T00:53:02Z", "ms": 3061414382074.9287 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-01-03", "window": { "start": { "local": "2067-01-03T20:38:00+08:00", "utc": "2067-01-03T12:38:00Z", "ms": 3061283880126.2036 }, "end": { "local": "2067-01-03T20:38:00+08:00", "utc": "2067-01-03T12:38:00Z", "ms": 3061283880126.2036 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-01-04", "window": { "start": { "local": "2067-01-04T21:30:35+08:00", "utc": "2067-01-04T13:30:35Z", "ms": 3061373434657.6343 }, "end": { "local": "2067-01-04T21:30:35+08:00", "utc": "2067-01-04T13:30:35Z", "ms": 3061373434657.6343 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:36 on Tue 4 Jan to 08:53 on Wed 5 Jan.", "fact": "2067-01-03T22:36:10Z → 2067-01-05T00:53:02Z" }, { "step": "kaala", "text": "Moonrise is at 20:38 on the 3rd and 21:31 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī 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. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35890 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Tuesday 4 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": "2067-01-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-04", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Tuesday 4 January. Caturthī runs from 06:36 on Tue 4 Jan to 08:53 on Wed 5 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-01-04", "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/2067/ekadashi?on=2067-01-12", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3234, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-01-11T10:47:50+08:00", "utc": "2067-01-11T02:47:50Z", "ms": 3061939669679.5347 }, "end": { "local": "2067-01-12T08:38:41+08:00", "utc": "2067-01-12T00:38:41Z", "ms": 3062018321286.305 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-11T10:47:50+08:00", "utc": "2067-01-11T02:47:50Z", "ms": 3061939669679.5347 }, "end": { "local": "2067-01-12T08:38:41+08:00", "utc": "2067-01-12T00:38:41Z", "ms": 3062018321286.305 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-01-11", "window": { "start": { "local": "2067-01-11T07:44:47+08:00", "utc": "2067-01-10T23:44:47Z", "ms": 3061928687106.9966 }, "end": { "local": "2067-01-11T07:44:47+08:00", "utc": "2067-01-10T23:44:47Z", "ms": 3061928687106.9966 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-01-12", "window": { "start": { "local": "2067-01-12T07:44:47+08:00", "utc": "2067-01-11T23:44:47Z", "ms": 3062015087371.3584 }, "end": { "local": "2067-01-12T07:44:47+08:00", "utc": "2067-01-11T23:44:47Z", "ms": 3062015087371.3584 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:48 on Tue 11 Jan to 08:39 on Wed 12 Jan.", "fact": "2067-01-11T02:47:50Z → 2067-01-12T00:38:41Z" }, { "step": "kaala", "text": "Sunrise is at 07:45 on the 11th and 07:45 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 3234 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Zunyi, 2067: Wednesday 12 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": "2067-01-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-12", "confidence": "determinate" } ], "quote": "In Zunyi, Ṣaṭtilā Ekādaśī 2067 falls on Wednesday 12 January. Ekādaśī runs from 10:48 on Tue 11 Jan to 08:39 on Wed 12 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-01-12", "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/2067/pradosha-vrata?on=2067-01-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23598, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-01-13T05:53:05+08:00", "utc": "2067-01-12T21:53:05Z", "ms": 3062094785475.5513 }, "end": { "local": "2067-01-14T02:38:23+08:00", "utc": "2067-01-13T18:38:23Z", "ms": 3062169502536.0063 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-13T05:53:05+08:00", "utc": "2067-01-12T21:53:05Z", "ms": 3062094785475.5513 }, "end": { "local": "2067-01-14T02:38:23+08:00", "utc": "2067-01-13T18:38:23Z", "ms": 3062169502536.0063 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-01-12", "window": { "start": { "local": "2067-01-12T18:16:39+08:00", "utc": "2067-01-12T10:16:39Z", "ms": 3062052998779.6597 }, "end": { "local": "2067-01-12T20:04:24+08:00", "utc": "2067-01-12T12:04:24Z", "ms": 3062059463752.676 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "2067-01-13", "window": { "start": { "local": "2067-01-13T18:17:26+08:00", "utc": "2067-01-13T10:17:26Z", "ms": 3062139446289.521 }, "end": { "local": "2067-01-13T20:05:05+08:00", "utc": "2067-01-13T12:05:05Z", "ms": 3062145904546.8345 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:53 on Thu 13 Jan to 02:38 on Fri 14 Jan.", "fact": "2067-01-12T21:53:05Z → 2067-01-13T18:38:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:17–20:04 on the 12th, 18:17–20:05 on the 13th.", "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 108 minutes on the 12th and 108 of 108 on the 13th.", "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 23598 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Thursday 13 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": "2067-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-13", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Thursday 13 January. Trayodaśī runs from 05:53 on Thu 13 Jan to 02:38 on Fri 14 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-01-13", "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/2067/shivaratri?on=2067-01-13", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-13", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 4398, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-01-14T02:38:23+08:00", "utc": "2067-01-13T18:38:23Z", "ms": 3062169502536.0063 }, "end": { "local": "2067-01-14T23:03:19+08:00", "utc": "2067-01-14T15:03:19Z", "ms": 3062242999275.592 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-14T02:38:23+08:00", "utc": "2067-01-13T18:38:23Z", "ms": 3062169502536.0063 }, "end": { "local": "2067-01-14T23:03:19+08:00", "utc": "2067-01-14T15:03:19Z", "ms": 3062242999275.592 } }, "kaala": "nishita", "days": [ { "local_date": "2067-01-13", "window": { "start": { "local": "2067-01-14T00:37:05+08:00", "utc": "2067-01-13T16:37:05Z", "ms": 3062162224754.447 }, "end": { "local": "2067-01-14T01:25:05+08:00", "utc": "2067-01-13T17:25:05Z", "ms": 3062165104754.447 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-01-14", "window": { "start": { "local": "2067-01-15T00:37:26+08:00", "utc": "2067-01-14T16:37:26Z", "ms": 3062248646456.5254 }, "end": { "local": "2067-01-15T01:25:26+08:00", "utc": "2067-01-14T17:25:26Z", "ms": 3062251526456.5254 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:38 on Fri 14 Jan to 23:03 on Fri 14 Jan.", "fact": "2067-01-13T18:38:23Z → 2067-01-14T15:03:19Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:37–01:25 on the 13th, 00:37–01:25 on the 14th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither night qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 4398 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Thursday 13 January.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-01-13", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-13", "confidence": "boundary" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Thursday 13 January. Caturdaśī runs from 02:38 on Fri 14 Jan to 23:03 on Fri 14 Jan, and reaches niśītha on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-01-13", "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/2067/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41607, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 }, "end": { "local": "2067-02-13T18:47:55+08:00", "utc": "2067-02-13T10:47:55Z", "ms": 3064819674744.228 } }, "span": { "of": "transit", "start": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 }, "end": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 } }, "kaala": "sunset-day", "days": [ { "local_date": "2067-01-14", "window": { "start": { "local": "2067-01-13T18:17:26+08:00", "utc": "2067-01-13T10:17:26Z", "ms": 3062139446289.521 }, "end": { "local": "2067-01-14T18:18:14+08:00", "utc": "2067-01-14T10:18:14Z", "ms": 3062225894120.614 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2067-01-15", "window": { "start": { "local": "2067-01-14T18:18:14+08:00", "utc": "2067-01-14T10:18:14Z", "ms": 3062225894120.614 }, "end": { "local": "2067-01-15T18:19:02+08:00", "utc": "2067-01-15T10:19:02Z", "ms": 3062312342227.3574 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2067-01-15", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 05:52 on Sat 15 Jan.", "fact": "2067-01-14T21:51:41Z · 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 41607 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Saturday 15 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Zunyi, 2067: Friday 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": "2067-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2067-01-14", "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": "2067-01-13", "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 2067 falls on Friday 14 January. It is kept the day before Pongal, which falls on Saturday 15 January. The Sun enters Makara at 05:52 on Sat 15 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 sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11922, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-01-14T02:38:23+08:00", "utc": "2067-01-13T18:38:23Z", "ms": 3062169502536.0063 }, "end": { "local": "2067-01-14T23:03:19+08:00", "utc": "2067-01-14T15:03:19Z", "ms": 3062242999275.592 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-14T02:38:23+08:00", "utc": "2067-01-13T18:38:23Z", "ms": 3062169502536.0063 }, "end": { "local": "2067-01-14T23:03:19+08:00", "utc": "2067-01-14T15:03:19Z", "ms": 3062242999275.592 } }, "kaala": "arunodaya", "days": [ { "local_date": "2067-01-14", "window": { "start": { "local": "2067-01-14T05:57:05+08:00", "utc": "2067-01-13T21:57:05Z", "ms": 3062181424962.059 }, "end": { "local": "2067-01-14T07:44:43+08:00", "utc": "2067-01-13T23:44:43Z", "ms": 3062187883219.3726 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "2067-01-15", "window": { "start": { "local": "2067-01-15T05:57:08+08:00", "utc": "2067-01-14T21:57:08Z", "ms": 3062267827502.8604 }, "end": { "local": "2067-01-15T07:44:39+08:00", "utc": "2067-01-14T23:44:39Z", "ms": 3062274278792.4365 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:38 on Fri 14 Jan to 23:03 on Fri 14 Jan.", "fact": "2067-01-13T18:38:23Z → 2067-01-14T15:03:19Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:57–07:45 on the 14th, 05:57–07:45 on the 15th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 108 of 108 minutes on the 14th and 0 of 108 on the 15th.", "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 11922 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Zunyi, 2067: Friday 14 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": "2067-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-14", "confidence": "determinate" } ], "quote": "In Zunyi, Yama Tarpaṇa 2067 falls on Friday 14 January. Caturdaśī runs from 02:38 on Fri 14 Jan to 23:03 on Fri 14 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41607, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 }, "end": { "local": "2067-02-13T18:47:55+08:00", "utc": "2067-02-13T10:47:55Z", "ms": 3064819674744.228 } }, "span": { "of": "transit", "start": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 }, "end": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 } }, "kaala": "sunset-day", "days": [ { "local_date": "2067-01-14", "window": { "start": { "local": "2067-01-13T18:17:26+08:00", "utc": "2067-01-13T10:17:26Z", "ms": 3062139446289.521 }, "end": { "local": "2067-01-14T18:18:14+08:00", "utc": "2067-01-14T10:18:14Z", "ms": 3062225894120.614 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2067-01-15", "window": { "start": { "local": "2067-01-14T18:18:14+08:00", "utc": "2067-01-14T10:18:14Z", "ms": 3062225894120.614 }, "end": { "local": "2067-01-15T18:19:02+08:00", "utc": "2067-01-15T10:19:02Z", "ms": 3062312342227.3574 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 05:52 on Sat 15 Jan.", "fact": "2067-01-14T21:51:41Z · 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 41607 s" }, { "step": "ruling", "text": "Pongal, Zunyi, 2067: Saturday 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": "2067-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2067-01-15", "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": "2067-01-14", "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 2067 falls on Saturday 15 January. The Sun enters Makara at 05:52 on Sat 15 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 sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21101, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 }, "end": { "local": "2067-02-13T18:47:55+08:00", "utc": "2067-02-13T10:47:55Z", "ms": 3064819674744.228 } }, "span": { "of": "transit", "start": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 }, "end": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 } }, "kaala": "civil-day", "days": [ { "local_date": "2067-01-14", "window": { "start": { "local": "2067-01-14T00:00:00+08:00", "utc": "2067-01-13T16:00:00Z", "ms": 3062160000000 }, "end": { "local": "2067-01-15T00:00:00+08:00", "utc": "2067-01-14T16:00:00Z", "ms": 3062246400000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2067-01-15", "window": { "start": { "local": "2067-01-15T00:00:00+08:00", "utc": "2067-01-14T16:00:00Z", "ms": 3062246400000 }, "end": { "local": "2067-01-16T00:00:00+08:00", "utc": "2067-01-15T16:00:00Z", "ms": 3062332800000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 05:52 on Sat 15 Jan.", "fact": "2067-01-14T21:51:41Z · 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 15th, not the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 21101 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Zunyi, 2067: Saturday 15 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": "2067-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2067-01-14", "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": "2067-01-15", "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 2067 falls on Saturday 15 January. The Sun enters Makara at 05:52 on Sat 15 Jan, and the rule counts the day from midnight. Counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41607, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 }, "end": { "local": "2067-02-13T18:47:55+08:00", "utc": "2067-02-13T10:47:55Z", "ms": 3064819674744.228 } }, "span": { "of": "transit", "start": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 }, "end": { "local": "2067-01-15T05:51:41+08:00", "utc": "2067-01-14T21:51:41Z", "ms": 3062267501274.47 } }, "kaala": "sunset-day", "days": [ { "local_date": "2067-01-14", "window": { "start": { "local": "2067-01-13T18:17:26+08:00", "utc": "2067-01-13T10:17:26Z", "ms": 3062139446289.521 }, "end": { "local": "2067-01-14T18:18:14+08:00", "utc": "2067-01-14T10:18:14Z", "ms": 3062225894120.614 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2067-01-15", "window": { "start": { "local": "2067-01-14T18:18:14+08:00", "utc": "2067-01-14T10:18:14Z", "ms": 3062225894120.614 }, "end": { "local": "2067-01-15T18:19:02+08:00", "utc": "2067-01-15T10:19:02Z", "ms": 3062312342227.3574 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2067-01-15", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 05:52 on Sat 15 Jan.", "fact": "2067-01-14T21:51:41Z · 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 41607 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Saturday 15 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Zunyi, 2067: Sunday 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": "2067-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-16", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2067-01-16", "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": "2067-01-15", "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 2067 falls on Sunday 16 January. It is kept the day after Pongal, which falls on Saturday 15 January. The Sun enters Makara at 05:52 on Sat 15 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 sunrise, as in Orissa, it is 15 January.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14186, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-01-18T08:42:26+08:00", "utc": "2067-01-18T00:42:26Z", "ms": 3062536946113.053 }, "end": { "local": "2067-01-19T05:59:12+08:00", "utc": "2067-01-18T21:59:12Z", "ms": 3062613552374.269 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-18T08:42:26+08:00", "utc": "2067-01-18T00:42:26Z", "ms": 3062536946113.053 }, "end": { "local": "2067-01-19T05:59:12+08:00", "utc": "2067-01-18T21:59:12Z", "ms": 3062613552374.269 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-01-18", "window": { "start": { "local": "2067-01-18T12:38:52+08:00", "utc": "2067-01-18T04:38:52Z", "ms": 3062551131906.1475 }, "end": { "local": "2067-01-18T13:26:52+08:00", "utc": "2067-01-18T05:26:52Z", "ms": 3062554011906.1475 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-01-19", "window": { "start": { "local": "2067-01-19T12:39:11+08:00", "utc": "2067-01-19T04:39:11Z", "ms": 3062637550924.2354 }, "end": { "local": "2067-01-19T13:27:11+08:00", "utc": "2067-01-19T05:27:11Z", "ms": 3062640430924.2354 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:42 on Tue 18 Jan to 05:59 on Wed 19 Jan.", "fact": "2067-01-18T00:42:26Z → 2067-01-18T21:59:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:39–13:27 on the 18th, 12:39–13:27 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 14186 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Zunyi, 2067: Tuesday 18 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": "2067-01-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-18", "confidence": "determinate" } ], "quote": "In Zunyi, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2067 falls on Tuesday 18 January. Caturthī runs from 08:42 on Tue 18 Jan to 05:59 on Wed 19 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34742, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-01-18T08:42:26+08:00", "utc": "2067-01-18T00:42:26Z", "ms": 3062536946113.053 }, "end": { "local": "2067-01-19T05:59:12+08:00", "utc": "2067-01-18T21:59:12Z", "ms": 3062613552374.269 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-18T08:42:26+08:00", "utc": "2067-01-18T00:42:26Z", "ms": 3062536946113.053 }, "end": { "local": "2067-01-19T05:59:12+08:00", "utc": "2067-01-18T21:59:12Z", "ms": 3062613552374.269 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-01-18", "window": { "start": { "local": "2067-01-18T18:21:28+08:00", "utc": "2067-01-18T10:21:28Z", "ms": 3062571687756.1387 }, "end": { "local": "2067-01-18T20:08:29+08:00", "utc": "2067-01-18T12:08:29Z", "ms": 3062578108764.6196 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2067-01-19", "window": { "start": { "local": "2067-01-19T18:22:17+08:00", "utc": "2067-01-19T10:22:17Z", "ms": 3062658136528.7266 }, "end": { "local": "2067-01-19T20:09:09+08:00", "utc": "2067-01-19T12:09:09Z", "ms": 3062664549392.5933 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:42 on Tue 18 Jan to 05:59 on Wed 19 Jan.", "fact": "2067-01-18T00:42:26Z → 2067-01-18T21:59:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:21–20:08 on the 18th, 18:22–20:09 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 107 of 107 minutes on the 18th and 0 of 107 on the 19th.", "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 34742 s" }, { "step": "ruling", "text": "Tila Caturthī, Zunyi, 2067: Tuesday 18 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": "2067-01-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-18", "confidence": "determinate" } ], "quote": "In Zunyi, Tila Caturthī 2067 falls on Tuesday 18 January. Caturthī runs from 08:42 on Tue 18 Jan to 05:59 on Wed 19 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23999, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2067-01-19T05:59:12+08:00", "utc": "2067-01-18T21:59:12Z", "ms": 3062613552374.269 }, "end": { "local": "2067-01-20T03:55:42+08:00", "utc": "2067-01-19T19:55:42Z", "ms": 3062692541997.1855 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-19T05:59:12+08:00", "utc": "2067-01-18T21:59:12Z", "ms": 3062613552374.269 }, "end": { "local": "2067-01-20T03:55:42+08:00", "utc": "2067-01-19T19:55:42Z", "ms": 3062692541997.1855 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-01-19", "window": { "start": { "local": "2067-01-19T12:39:11+08:00", "utc": "2067-01-19T04:39:11Z", "ms": 3062637550924.2354 }, "end": { "local": "2067-01-19T13:27:11+08:00", "utc": "2067-01-19T05:27:11Z", "ms": 3062640430924.2354 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-01-20", "window": { "start": { "local": "2067-01-20T12:39:29+08:00", "utc": "2067-01-20T04:39:29Z", "ms": 3062723969188.1133 }, "end": { "local": "2067-01-20T13:27:29+08:00", "utc": "2067-01-20T05:27:29Z", "ms": 3062726849188.1133 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:59 on Wed 19 Jan to 03:56 on Thu 20 Jan.", "fact": "2067-01-18T21:59:12Z → 2067-01-19T19:55:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:39–13:27 on the 19th, 12:39–13:27 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23999 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Zunyi, 2067: Wednesday 19 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": "2067-01-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-19", "confidence": "determinate" } ], "quote": "In Zunyi, Śrī Pañcamī 2067 falls on Wednesday 19 January. Pañcamī runs from 05:59 on Wed 19 Jan to 03:56 on Thu 20 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23999, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2067-01-19T05:59:12+08:00", "utc": "2067-01-18T21:59:12Z", "ms": 3062613552374.269 }, "end": { "local": "2067-01-20T03:55:42+08:00", "utc": "2067-01-19T19:55:42Z", "ms": 3062692541997.1855 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-19T05:59:12+08:00", "utc": "2067-01-18T21:59:12Z", "ms": 3062613552374.269 }, "end": { "local": "2067-01-20T03:55:42+08:00", "utc": "2067-01-19T19:55:42Z", "ms": 3062692541997.1855 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-01-19", "window": { "start": { "local": "2067-01-19T12:39:11+08:00", "utc": "2067-01-19T04:39:11Z", "ms": 3062637550924.2354 }, "end": { "local": "2067-01-19T13:27:11+08:00", "utc": "2067-01-19T05:27:11Z", "ms": 3062640430924.2354 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-01-20", "window": { "start": { "local": "2067-01-20T12:39:29+08:00", "utc": "2067-01-20T04:39:29Z", "ms": 3062723969188.1133 }, "end": { "local": "2067-01-20T13:27:29+08:00", "utc": "2067-01-20T05:27:29Z", "ms": 3062726849188.1133 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:59 on Wed 19 Jan to 03:56 on Thu 20 Jan.", "fact": "2067-01-18T21:59:12Z → 2067-01-19T19:55:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:39–13:27 on the 19th, 12:39–13:27 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23999 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Zunyi, 2067: Wednesday 19 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": "2067-01-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-19", "confidence": "determinate" } ], "quote": "In Zunyi, Vasanta Pañcamī 2067 falls on Wednesday 19 January. Pañcamī runs from 05:59 on Wed 19 Jan to 03:56 on Thu 20 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11897, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2067-01-21T02:38:38+08:00", "utc": "2067-01-20T18:38:38Z", "ms": 3062774318064.7275 }, "end": { "local": "2067-01-22T02:11:51+08:00", "utc": "2067-01-21T18:11:51Z", "ms": 3062859111281.593 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-21T02:38:38+08:00", "utc": "2067-01-20T18:38:38Z", "ms": 3062774318064.7275 }, "end": { "local": "2067-01-22T02:11:51+08:00", "utc": "2067-01-21T18:11:51Z", "ms": 3062859111281.593 } }, "kaala": "arunodaya", "days": [ { "local_date": "2067-01-21", "window": { "start": { "local": "2067-01-21T05:56:55+08:00", "utc": "2067-01-20T21:56:55Z", "ms": 3062786214625.035 }, "end": { "local": "2067-01-21T07:43:39+08:00", "utc": "2067-01-20T23:43:39Z", "ms": 3062792619126.0405 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2067-01-22", "window": { "start": { "local": "2067-01-22T05:56:48+08:00", "utc": "2067-01-21T21:56:48Z", "ms": 3062872607757.329 }, "end": { "local": "2067-01-22T07:43:24+08:00", "utc": "2067-01-21T23:43:24Z", "ms": 3062879003683.0225 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 02:39 on Fri 21 Jan to 02:12 on Sat 22 Jan.", "fact": "2067-01-20T18:38:38Z → 2067-01-21T18:11:51Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:57–07:44 on the 21st, 05:57–07:43 on the 22nd.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during aruṇodaya. It covers 107 of 107 minutes on the 21st and 0 of 107 on the 22nd.", "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 11897 s" }, { "step": "ruling", "text": "Ratha Saptamī, Zunyi, 2067: Friday 21 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": "2067-01-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-21", "confidence": "determinate" } ], "quote": "In Zunyi, Ratha Saptamī 2067 falls on Friday 21 January. Saptamī runs from 02:39 on Fri 21 Jan to 02:12 on Sat 22 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-01-26", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 755, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-01-25T05:35:47+08:00", "utc": "2067-01-24T21:35:47Z", "ms": 3063130546745.991 }, "end": { "local": "2067-01-26T07:54:41+08:00", "utc": "2067-01-25T23:54:41Z", "ms": 3063225281283.96 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-25T05:35:47+08:00", "utc": "2067-01-24T21:35:47Z", "ms": 3063130546745.991 }, "end": { "local": "2067-01-26T07:54:41+08:00", "utc": "2067-01-25T23:54:41Z", "ms": 3063225281283.96 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-01-25", "window": { "start": { "local": "2067-01-25T07:42:28+08:00", "utc": "2067-01-24T23:42:28Z", "ms": 3063138148098.309 }, "end": { "local": "2067-01-25T07:42:28+08:00", "utc": "2067-01-24T23:42:28Z", "ms": 3063138148098.309 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-01-26", "window": { "start": { "local": "2067-01-26T07:42:07+08:00", "utc": "2067-01-25T23:42:07Z", "ms": 3063224526530.1895 }, "end": { "local": "2067-01-26T07:42:07+08:00", "utc": "2067-01-25T23:42:07Z", "ms": 3063224526530.1895 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:36 on Tue 25 Jan to 07:55 on Wed 26 Jan.", "fact": "2067-01-24T21:35:47Z → 2067-01-25T23:54:41Z" }, { "step": "kaala", "text": "Sunrise is at 07:42 on the 25th and 07:42 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 25th and is on the 26th.", "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 755 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Zunyi, 2067: Wednesday 26 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": "2067-01-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-26", "confidence": "determinate" } ], "quote": "In Zunyi, Jayā Ekādaśī 2067 falls on Wednesday 26 January. Ekādaśī runs from 05:36 on Tue 25 Jan to 07:55 on Wed 26 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-01-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7783, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2067-01-26T07:54:41+08:00", "utc": "2067-01-25T23:54:41Z", "ms": 3063225281283.96 }, "end": { "local": "2067-01-27T10:31:32+08:00", "utc": "2067-01-27T02:31:32Z", "ms": 3063321092176.7676 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-26T07:54:41+08:00", "utc": "2067-01-25T23:54:41Z", "ms": 3063225281283.96 }, "end": { "local": "2067-01-27T10:31:32+08:00", "utc": "2067-01-27T02:31:32Z", "ms": 3063321092176.7676 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-01-26", "window": { "start": { "local": "2067-01-26T12:41:02+08:00", "utc": "2067-01-26T04:41:02Z", "ms": 3063242462261.593 }, "end": { "local": "2067-01-26T13:29:02+08:00", "utc": "2067-01-26T05:29:02Z", "ms": 3063245342261.593 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-01-27", "window": { "start": { "local": "2067-01-27T12:41:15+08:00", "utc": "2067-01-27T04:41:15Z", "ms": 3063328874949.2236 }, "end": { "local": "2067-01-27T13:29:15+08:00", "utc": "2067-01-27T05:29:15Z", "ms": 3063331754949.2236 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 07:55 on Wed 26 Jan to 10:32 on Thu 27 Jan.", "fact": "2067-01-25T23:54:41Z → 2067-01-27T02:31:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:41–13:29 on the 26th, 12:41–13:29 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7783 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Zunyi, 2067: Wednesday 26 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhishma-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Bhisma dvadasi (purvaviddha), Amalaki dvadasi, Santana dvadasi, Varaha dvadasi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-01-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-26", "confidence": "determinate" } ], "quote": "In Zunyi, Bhīṣma Dvādaśī 2067 falls on Wednesday 26 January. Dvādaśī runs from 07:55 on Wed 26 Jan to 10:32 on Thu 27 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/pradosha-vrata?on=2067-01-27", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18841, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-01-27T10:31:32+08:00", "utc": "2067-01-27T02:31:32Z", "ms": 3063321092176.7676 }, "end": { "local": "2067-01-28T13:15:33+08:00", "utc": "2067-01-28T05:15:33Z", "ms": 3063417333236.422 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-27T10:31:32+08:00", "utc": "2067-01-27T02:31:32Z", "ms": 3063321092176.7676 }, "end": { "local": "2067-01-28T13:15:33+08:00", "utc": "2067-01-28T05:15:33Z", "ms": 3063417333236.422 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-01-27", "window": { "start": { "local": "2067-01-27T18:28:46+08:00", "utc": "2067-01-27T10:28:46Z", "ms": 3063349726430.3022 }, "end": { "local": "2067-01-27T20:14:27+08:00", "utc": "2067-01-27T12:14:27Z", "ms": 3063356066763.5327 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "2067-01-28", "window": { "start": { "local": "2067-01-28T18:29:35+08:00", "utc": "2067-01-28T10:29:35Z", "ms": 3063436174707.0596 }, "end": { "local": "2067-01-28T20:15:05+08:00", "utc": "2067-01-28T12:15:05Z", "ms": 3063442505137.151 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:32 on Thu 27 Jan to 13:16 on Fri 28 Jan.", "fact": "2067-01-27T02:31:32Z → 2067-01-28T05:15:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:29–20:14 on the 27th, 18:30–20:15 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 106 of 106 minutes on the 27th and 0 of 106 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18841 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Thursday 27 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": "2067-01-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-27", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Thursday 27 January. Trayodaśī runs from 10:32 on Thu 27 Jan to 13:16 on Fri 28 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-01-27", "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/2067/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8877, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-01-29T15:57:35+08:00", "utc": "2067-01-29T07:57:35Z", "ms": 3063513455149.433 }, "end": { "local": "2067-01-30T18:30:34+08:00", "utc": "2067-01-30T10:30:34Z", "ms": 3063609034448.0493 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2067-01-29T15:57:35+08:00", "utc": "2067-01-29T07:57:35Z", "ms": 3063513455149.433 }, "end": { "local": "2067-01-30T18:30:34+08:00", "utc": "2067-01-30T10:30:34Z", "ms": 3063609034448.0493 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-01-29", "window": { "start": { "local": "2067-01-29T12:41:38+08:00", "utc": "2067-01-29T04:41:38Z", "ms": 3063501697867.5815 }, "end": { "local": "2067-01-29T13:29:38+08:00", "utc": "2067-01-29T05:29:38Z", "ms": 3063504577867.5815 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-01-30", "window": { "start": { "local": "2067-01-30T12:41:48+08:00", "utc": "2067-01-30T04:41:48Z", "ms": 3063588108097.1104 }, "end": { "local": "2067-01-30T13:29:48+08:00", "utc": "2067-01-30T05:29:48Z", "ms": 3063590988097.1104 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:58 on Sat 29 Jan to 18:31 on Sun 30 Jan.", "fact": "2067-01-29T07:57:35Z → 2067-01-30T10:30:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:42–13:30 on the 29th, 12:42–13:30 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8877 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Zunyi, 2067: Sunday 30 January.", "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": "2067-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-01-30", "confidence": "determinate" } ], "quote": "In Zunyi, Māghī Pūrṇimā 2067 falls on Sunday 30 January. Pūrṇimā runs from 15:58 on Sat 29 Jan to 18:31 on Sun 30 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-02-03", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11909, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-02-03T00:30:13+08:00", "utc": "2067-02-02T16:30:13Z", "ms": 3063889812852.4106 }, "end": { "local": "2067-02-04T01:46:04+08:00", "utc": "2067-02-03T17:46:04Z", "ms": 3063980764150.27 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2067-02-03T00:30:13+08:00", "utc": "2067-02-02T16:30:13Z", "ms": 3063889812852.4106 }, "end": { "local": "2067-02-04T01:46:04+08:00", "utc": "2067-02-03T17:46:04Z", "ms": 3063980764150.27 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-02-02", "window": { "start": { "local": "2067-02-02T21:11:43+08:00", "utc": "2067-02-02T13:11:43Z", "ms": 3063877903485.7686 }, "end": { "local": "2067-02-02T21:11:43+08:00", "utc": "2067-02-02T13:11:43Z", "ms": 3063877903485.7686 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-02-03", "window": { "start": { "local": "2067-02-03T22:05:27+08:00", "utc": "2067-02-03T14:05:27Z", "ms": 3063967527009.3403 }, "end": { "local": "2067-02-03T22:05:27+08:00", "utc": "2067-02-03T14:05:27Z", "ms": 3063967527009.3403 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:30 on Thu 3 Feb to 01:46 on Fri 4 Feb.", "fact": "2067-02-02T16:30:13Z → 2067-02-03T17:46:04Z" }, { "step": "kaala", "text": "Moonrise is at 21:12 on the 2nd and 22:05 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11909 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Thursday 3 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": "2067-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-02-03", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Thursday 3 February. Caturthī runs from 00:30 on Thu 3 Feb to 01:46 on Fri 4 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-02-03", "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/2067/ekadashi?on=2067-02-10", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-02-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33825, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-02-09T22:10:10+08:00", "utc": "2067-02-09T14:10:10Z", "ms": 3064486210140.3877 }, "end": { "local": "2067-02-10T19:33:04+08:00", "utc": "2067-02-10T11:33:04Z", "ms": 3064563184444.1836 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2067-02-09T22:10:10+08:00", "utc": "2067-02-09T14:10:10Z", "ms": 3064486210140.3877 }, "end": { "local": "2067-02-10T19:33:04+08:00", "utc": "2067-02-10T11:33:04Z", "ms": 3064563184444.1836 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-02-10", "window": { "start": { "local": "2067-02-10T07:33:55+08:00", "utc": "2067-02-09T23:33:55Z", "ms": 3064520035037.733 }, "end": { "local": "2067-02-10T07:33:55+08:00", "utc": "2067-02-09T23:33:55Z", "ms": 3064520035037.733 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-02-11", "window": { "start": { "local": "2067-02-11T07:33:12+08:00", "utc": "2067-02-10T23:33:12Z", "ms": 3064606392096.4414 }, "end": { "local": "2067-02-11T07:33:12+08:00", "utc": "2067-02-10T23:33:12Z", "ms": 3064606392096.4414 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:10 on Wed 9 Feb to 19:33 on Thu 10 Feb.", "fact": "2067-02-09T14:10:10Z → 2067-02-10T11:33:04Z" }, { "step": "kaala", "text": "Sunrise is at 07:34 on the 10th and 07:33 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 33825 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Zunyi, 2067: Thursday 10 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": "2067-02-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-02-10", "confidence": "determinate" } ], "quote": "In Zunyi, Vijayā Ekādaśī 2067 falls on Thursday 10 February. Ekādaśī runs from 22:10 on Wed 9 Feb to 19:33 on Thu 10 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-02-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/pradosha-vrata?on=2067-02-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-02-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7871, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-02-11T16:29:13+08:00", "utc": "2067-02-11T08:29:13Z", "ms": 3064638553291.617 }, "end": { "local": "2067-02-12T13:06:00+08:00", "utc": "2067-02-12T05:06:00Z", "ms": 3064712759985.326 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2067-02-11T16:29:13+08:00", "utc": "2067-02-11T08:29:13Z", "ms": 3064638553291.617 }, "end": { "local": "2067-02-12T13:06:00+08:00", "utc": "2067-02-12T05:06:00Z", "ms": 3064712759985.326 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-02-11", "window": { "start": { "local": "2067-02-11T18:40:24+08:00", "utc": "2067-02-11T10:40:24Z", "ms": 3064646424379.33 }, "end": { "local": "2067-02-11T20:23:21+08:00", "utc": "2067-02-11T12:23:21Z", "ms": 3064652600864.4863 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "2067-02-12", "window": { "start": { "local": "2067-02-12T18:41:08+08:00", "utc": "2067-02-12T10:41:08Z", "ms": 3064732868391.638 }, "end": { "local": "2067-02-12T20:23:53+08:00", "utc": "2067-02-12T12:23:53Z", "ms": 3064739032982.7134 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:29 on Fri 11 Feb to 13:06 on Sat 12 Feb.", "fact": "2067-02-11T08:29:13Z → 2067-02-12T05:06:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:40–20:23 on the 11th, 18:41–20:24 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 103 of 103 minutes on the 11th and 0 of 103 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 7871 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Friday 11 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": "2067-02-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-02-11", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Friday 11 February. Trayodaśī runs from 16:29 on Fri 11 Feb to 13:06 on Sat 12 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-02-11", "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/2067/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-02-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28913, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-02-12T13:06:00+08:00", "utc": "2067-02-12T05:06:00Z", "ms": 3064712759985.326 }, "end": { "local": "2067-02-13T09:32:19+08:00", "utc": "2067-02-13T01:32:19Z", "ms": 3064786338930.0146 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2067-02-12T13:06:00+08:00", "utc": "2067-02-12T05:06:00Z", "ms": 3064712759985.326 }, "end": { "local": "2067-02-13T09:32:19+08:00", "utc": "2067-02-13T01:32:19Z", "ms": 3064786338930.0146 } }, "kaala": "nishita", "days": [ { "local_date": "2067-02-11", "window": { "start": { "local": "2067-02-12T00:42:26+08:00", "utc": "2067-02-11T16:42:26Z", "ms": 3064668146198.667 }, "end": { "local": "2067-02-12T01:30:26+08:00", "utc": "2067-02-11T17:30:26Z", "ms": 3064671026198.667 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-02-12", "window": { "start": { "local": "2067-02-13T00:42:26+08:00", "utc": "2067-02-12T16:42:26Z", "ms": 3064754545608.17 }, "end": { "local": "2067-02-13T01:30:26+08:00", "utc": "2067-02-12T17:30:26Z", "ms": 3064757425608.17 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:06 on Sat 12 Feb to 09:32 on Sun 13 Feb.", "fact": "2067-02-12T05:06:00Z → 2067-02-13T01:32:19Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:42–01:30 on the 11th, 00:42–01:30 on the 12th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 28913 s" }, { "step": "ruling", "text": "Mahāśivarātri, Zunyi, 2067: Saturday 12 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": "2067-02-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-02-12", "confidence": "determinate" } ], "quote": "In Zunyi, Mahāśivarātri 2067 falls on Saturday 12 February. Caturdaśī runs from 13:06 on Sat 12 Feb to 09:32 on Sun 13 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vinayaka-chaturthi?on=2067-02-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20500, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-02-16T21:01:22+08:00", "utc": "2067-02-16T13:01:22Z", "ms": 3065086882072.661 }, "end": { "local": "2067-02-17T19:12:17+08:00", "utc": "2067-02-17T11:12:17Z", "ms": 3065166736591.222 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2067-02-16T21:01:22+08:00", "utc": "2067-02-16T13:01:22Z", "ms": 3065086882072.661 }, "end": { "local": "2067-02-17T19:12:17+08:00", "utc": "2067-02-17T11:12:17Z", "ms": 3065166736591.222 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-02-16", "window": { "start": { "local": "2067-02-16T12:42:41+08:00", "utc": "2067-02-16T04:42:41Z", "ms": 3065056960638.667 }, "end": { "local": "2067-02-16T13:30:41+08:00", "utc": "2067-02-16T05:30:41Z", "ms": 3065059840638.667 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-02-17", "window": { "start": { "local": "2067-02-17T12:42:37+08:00", "utc": "2067-02-17T04:42:37Z", "ms": 3065143356920.878 }, "end": { "local": "2067-02-17T13:30:37+08:00", "utc": "2067-02-17T05:30:37Z", "ms": 3065146236920.878 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:01 on Wed 16 Feb to 19:12 on Thu 17 Feb.", "fact": "2067-02-16T13:01:22Z → 2067-02-17T11:12:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:43–13:31 on the 16th, 12:43–13:31 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 20500 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2067: Thursday 17 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": "2067-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-02-17", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2067 falls on Thursday 17 February. Caturthī runs from 21:01 on Wed 16 Feb to 19:12 on Thu 17 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/vinayaka-chaturthi?on=2067-02-17", "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/2067/ekadashi?on=2067-02-24", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-02-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12548, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-02-24T01:08:11+08:00", "utc": "2067-02-23T17:08:11Z", "ms": 3065706490755.478 }, "end": { "local": "2067-02-25T03:52:14+08:00", "utc": "2067-02-24T19:52:14Z", "ms": 3065802734463.1987 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2067-02-24T01:08:11+08:00", "utc": "2067-02-23T17:08:11Z", "ms": 3065706490755.478 }, "end": { "local": "2067-02-25T03:52:14+08:00", "utc": "2067-02-24T19:52:14Z", "ms": 3065802734463.1987 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-02-24", "window": { "start": { "local": "2067-02-24T07:22:19+08:00", "utc": "2067-02-23T23:22:19Z", "ms": 3065728938725.2227 }, "end": { "local": "2067-02-24T07:22:19+08:00", "utc": "2067-02-23T23:22:19Z", "ms": 3065728938725.2227 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-02-25", "window": { "start": { "local": "2067-02-25T07:21:22+08:00", "utc": "2067-02-24T23:21:22Z", "ms": 3065815282029.698 }, "end": { "local": "2067-02-25T07:21:22+08:00", "utc": "2067-02-24T23:21:22Z", "ms": 3065815282029.698 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:08 on Thu 24 Feb to 03:52 on Fri 25 Feb.", "fact": "2067-02-23T17:08:11Z → 2067-02-24T19:52:14Z" }, { "step": "kaala", "text": "Sunrise is at 07:22 on the 24th and 07:21 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12548 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Zunyi, 2067: Thursday 24 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": "2067-02-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-02-24", "confidence": "determinate" } ], "quote": "In Zunyi, Āmalakī Ekādaśī 2067 falls on Thursday 24 February. Ekādaśī runs from 01:08 on Thu 24 Feb to 03:52 on Fri 25 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-02-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/pradosha-vrata?on=2067-02-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-02-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35586, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-02-26T06:32:25+08:00", "utc": "2067-02-25T22:32:25Z", "ms": 3065898745179.0312 }, "end": { "local": "2067-02-27T08:58:13+08:00", "utc": "2067-02-27T00:58:13Z", "ms": 3065993892994.929 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2067-02-26T06:32:25+08:00", "utc": "2067-02-25T22:32:25Z", "ms": 3065898745179.0312 }, "end": { "local": "2067-02-27T08:58:13+08:00", "utc": "2067-02-27T00:58:13Z", "ms": 3065993892994.929 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-02-26", "window": { "start": { "local": "2067-02-26T18:50:41+08:00", "utc": "2067-02-26T10:50:41Z", "ms": 3065943041483.9546 }, "end": { "local": "2067-02-26T20:30:31+08:00", "utc": "2067-02-26T12:30:31Z", "ms": 3065949031463.36 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "2067-02-27", "window": { "start": { "local": "2067-02-27T18:51:19+08:00", "utc": "2067-02-27T10:51:19Z", "ms": 3066029479331.6777 }, "end": { "local": "2067-02-27T20:30:56+08:00", "utc": "2067-02-27T12:30:56Z", "ms": 3066035456405.3843 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:32 on Sat 26 Feb to 08:58 on Sun 27 Feb.", "fact": "2067-02-25T22:32:25Z → 2067-02-27T00:58:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:51–20:31 on the 26th, 18:51–20:31 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 100 of 100 minutes on the 26th and 0 of 100 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 35586 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Saturday 26 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": "2067-02-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-02-26", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Saturday 26 February. Trayodaśī runs from 06:32 on Sat 26 Feb to 08:58 on Sun 27 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-02-26", "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/2067/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-02-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13852, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-02-28T11:02:47+08:00", "utc": "2067-02-28T03:02:47Z", "ms": 3066087766850.643 }, "end": { "local": "2067-03-01T12:42:41+08:00", "utc": "2067-03-01T04:42:41Z", "ms": 3066180160840.604 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2067-02-28T11:02:47+08:00", "utc": "2067-02-28T03:02:47Z", "ms": 3066087766850.643 }, "end": { "local": "2067-03-01T12:42:41+08:00", "utc": "2067-03-01T04:42:41Z", "ms": 3066180160840.604 } }, "kaala": "sayahna", "days": [ { "local_date": "2067-02-28", "window": { "start": { "local": "2067-02-28T16:33:15+08:00", "utc": "2067-02-28T08:33:15Z", "ms": 3066107594917.1143 }, "end": { "local": "2067-02-28T18:51:57+08:00", "utc": "2067-02-28T10:51:57Z", "ms": 3066115916800.273 } }, "covered_min": 139, "window_min": 139, "qualifies": true }, { "local_date": "2067-03-01", "window": { "start": { "local": "2067-03-01T16:33:33+08:00", "utc": "2067-03-01T08:33:33Z", "ms": 3066194012670.659 }, "end": { "local": "2067-03-01T18:52:34+08:00", "utc": "2067-03-01T10:52:34Z", "ms": 3066202353900.896 } }, "covered_min": 0, "window_min": 139, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:03 on Mon 28 Feb to 12:43 on Tue 1 Mar.", "fact": "2067-02-28T03:02:47Z → 2067-03-01T04:42:41Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:33–18:52 on the 28th, 16:34–18:53 on the 1st.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 139 of 139 minutes on the 28th and 0 of 139 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13852 s" }, { "step": "ruling", "text": "Holikā Dahana, Zunyi, 2067: Monday 28 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "holika-dahana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana." } ], "not_evaluated": "The hour the row gives for the rite (\"it should be observed on second half of purnima at night\") is not tested: sāyāhna alone settles the day.", "kaala": "sayahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-02-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-02-28", "confidence": "determinate" } ], "quote": "In Zunyi, Holikā Dahana 2067 falls on Monday 28 February. Pūrṇimā runs from 11:03 on Mon 28 Feb to 12:43 on Tue 1 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-03-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13852, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-02-28T11:02:47+08:00", "utc": "2067-02-28T03:02:47Z", "ms": 3066087766850.643 }, "end": { "local": "2067-03-01T12:42:41+08:00", "utc": "2067-03-01T04:42:41Z", "ms": 3066180160840.604 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2067-02-28T11:02:47+08:00", "utc": "2067-02-28T03:02:47Z", "ms": 3066087766850.643 }, "end": { "local": "2067-03-01T12:42:41+08:00", "utc": "2067-03-01T04:42:41Z", "ms": 3066180160840.604 } }, "kaala": "sayahna", "days": [ { "local_date": "2067-02-28", "window": { "start": { "local": "2067-02-28T16:33:15+08:00", "utc": "2067-02-28T08:33:15Z", "ms": 3066107594917.1143 }, "end": { "local": "2067-02-28T18:51:57+08:00", "utc": "2067-02-28T10:51:57Z", "ms": 3066115916800.273 } }, "covered_min": 139, "window_min": 139, "qualifies": true }, { "local_date": "2067-03-01", "window": { "start": { "local": "2067-03-01T16:33:33+08:00", "utc": "2067-03-01T08:33:33Z", "ms": 3066194012670.659 }, "end": { "local": "2067-03-01T18:52:34+08:00", "utc": "2067-03-01T10:52:34Z", "ms": 3066202353900.896 } }, "covered_min": 0, "window_min": 139, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2067-02-28", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:03 on Mon 28 Feb to 12:43 on Tue 1 Mar.", "fact": "2067-02-28T03:02:47Z → 2067-03-01T04:42:41Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:33–18:52 on the 28th, 16:34–18:53 on the 1st.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 139 of 139 minutes on the 28th and 0 of 139 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13852 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Monday 28 February is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Zunyi, 2067: Tuesday 1 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "holi", "follows": { "festival": "holika-dahana", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana." } ], "kaala": "sayahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-03-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-03-01", "confidence": "determinate" } ], "quote": "In Zunyi, Holī 2067 falls on Tuesday 1 March. It is kept the day after Holikā Dahana, which falls on Monday 28 February. Pūrṇimā runs from 11:03 on Mon 28 Feb to 12:43 on Tue 1 Mar and covers all of sāyāhna on the 28th.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-03-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19513, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2067-03-01T12:42:41+08:00", "utc": "2067-03-01T04:42:41Z", "ms": 3066180160840.604 }, "end": { "local": "2067-03-02T13:57:03+08:00", "utc": "2067-03-02T05:57:03Z", "ms": 3066271022935.956 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-03-01T12:42:41+08:00", "utc": "2067-03-01T04:42:41Z", "ms": 3066180160840.604 }, "end": { "local": "2067-03-02T13:57:03+08:00", "utc": "2067-03-02T05:57:03Z", "ms": 3066271022935.956 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-03-01", "window": { "start": { "local": "2067-03-01T07:17:28+08:00", "utc": "2067-02-28T23:17:28Z", "ms": 3066160647749.713 }, "end": { "local": "2067-03-01T07:17:28+08:00", "utc": "2067-02-28T23:17:28Z", "ms": 3066160647749.713 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-03-02", "window": { "start": { "local": "2067-03-02T07:16:27+08:00", "utc": "2067-03-01T23:16:27Z", "ms": 3066246987455.612 }, "end": { "local": "2067-03-02T07:16:27+08:00", "utc": "2067-03-01T23:16:27Z", "ms": 3066246987455.612 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:43 on Tue 1 Mar to 13:57 on Wed 2 Mar.", "fact": "2067-03-01T04:42:41Z → 2067-03-02T05:57:03Z" }, { "step": "kaala", "text": "Sunrise is at 07:17 on the 1st and 07:16 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is not on the 1st and is 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: purvaviddha → only-day · margin 19513 s" }, { "step": "ruling", "text": "Vasantotsava, Zunyi, 2067: Wednesday 2 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": "2067-03-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-03-02", "confidence": "determinate" } ], "quote": "In Zunyi, Vasantotsava 2067 falls on Wednesday 2 March. Pratipadā runs from 12:43 on Tue 1 Mar to 13:57 on Wed 2 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-03-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-03-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24052, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-03-04T15:12:04+08:00", "utc": "2067-03-04T07:12:04Z", "ms": 3066448324176.4624 }, "end": { "local": "2067-03-05T15:14:32+08:00", "utc": "2067-03-05T07:14:32Z", "ms": 3066534871803.4727 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-03-04T15:12:04+08:00", "utc": "2067-03-04T07:12:04Z", "ms": 3066448324176.4624 }, "end": { "local": "2067-03-05T15:14:32+08:00", "utc": "2067-03-05T07:14:32Z", "ms": 3066534871803.4727 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-03-04", "window": { "start": { "local": "2067-03-04T21:52:56+08:00", "utc": "2067-03-04T13:52:56Z", "ms": 3066472375824.1655 }, "end": { "local": "2067-03-04T21:52:56+08:00", "utc": "2067-03-04T13:52:56Z", "ms": 3066472375824.1655 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-03-05", "window": { "start": { "local": "2067-03-05T22:51:58+08:00", "utc": "2067-03-05T14:51:58Z", "ms": 3066562318287.3467 }, "end": { "local": "2067-03-05T22:51:58+08:00", "utc": "2067-03-05T14:51:58Z", "ms": 3066562318287.3467 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:12 on Fri 4 Mar to 15:15 on Sat 5 Mar.", "fact": "2067-03-04T07:12:04Z → 2067-03-05T07:14:32Z" }, { "step": "kaala", "text": "Moonrise is at 21:53 on the 4th and 22:52 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 24052 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Friday 4 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": "2067-03-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-03-04", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Friday 4 March. Caturthī runs from 15:12 on Fri 4 Mar to 15:15 on Sat 5 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-03-04", "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/2067/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-03-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1266, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2067-03-08T13:00:35+08:00", "utc": "2067-03-08T05:00:35Z", "ms": 3066786035260.203 }, "end": { "local": "2067-03-09T11:26:12+08:00", "utc": "2067-03-09T03:26:12Z", "ms": 3066866772496.32 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-03-08T13:00:35+08:00", "utc": "2067-03-08T05:00:35Z", "ms": 3066786035260.203 }, "end": { "local": "2067-03-09T11:26:12+08:00", "utc": "2067-03-09T03:26:12Z", "ms": 3066866772496.32 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-03-08", "window": { "start": { "local": "2067-03-08T12:39:29+08:00", "utc": "2067-03-08T04:39:29Z", "ms": 3066784768969.0654 }, "end": { "local": "2067-03-08T13:27:29+08:00", "utc": "2067-03-08T05:27:29Z", "ms": 3066787648969.0654 } }, "covered_min": 27, "window_min": 48, "qualifies": true }, { "local_date": "2067-03-09", "window": { "start": { "local": "2067-03-09T12:39:14+08:00", "utc": "2067-03-09T04:39:14Z", "ms": 3066871154253.8926 }, "end": { "local": "2067-03-09T13:27:14+08:00", "utc": "2067-03-09T05:27:14Z", "ms": 3066874034253.8926 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:01 on Tue 8 Mar to 11:26 on Wed 9 Mar.", "fact": "2067-03-08T05:00:35Z → 2067-03-09T03:26:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:39–13:27 on the 8th, 12:39–13:27 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 27 of 48 minutes on the 8th and 0 of 48 on the 9th.", "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 1266 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Zunyi, 2067: Tuesday 8 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": "2067-03-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-03-08", "confidence": "determinate" } ], "quote": "In Zunyi, Śītalāṣṭamī 2067 falls on Tuesday 8 March. Aṣṭamī runs from 13:01 on Tue 8 Mar to 11:26 on Wed 9 Mar and covers 27 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-03-11", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-03-11", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 183, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-03-11T07:03:57+08:00", "utc": "2067-03-10T23:03:57Z", "ms": 3067023837104.52 }, "end": { "local": "2067-03-12T04:21:30+08:00", "utc": "2067-03-11T20:21:30Z", "ms": 3067100489813.464 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-03-11T07:03:57+08:00", "utc": "2067-03-10T23:03:57Z", "ms": 3067023837104.52 }, "end": { "local": "2067-03-12T04:21:30+08:00", "utc": "2067-03-11T20:21:30Z", "ms": 3067100489813.464 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-03-11", "window": { "start": { "local": "2067-03-11T07:07:00+08:00", "utc": "2067-03-10T23:07:00Z", "ms": 3067024020185.157 }, "end": { "local": "2067-03-11T07:07:00+08:00", "utc": "2067-03-10T23:07:00Z", "ms": 3067024020185.157 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-03-12", "window": { "start": { "local": "2067-03-12T07:05:55+08:00", "utc": "2067-03-11T23:05:55Z", "ms": 3067110354968.835 }, "end": { "local": "2067-03-12T07:05:55+08:00", "utc": "2067-03-11T23:05:55Z", "ms": 3067110354968.835 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:04 on Fri 11 Mar to 04:21 on Sat 12 Mar.", "fact": "2067-03-10T23:03:57Z → 2067-03-11T20:21:30Z" }, { "step": "kaala", "text": "Sunrise is at 07:07 on the 11th and 07:06 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 11th and is not 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 183 s < 300 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Zunyi, 2067: Friday 11 March.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-03-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-03-11", "confidence": "boundary" } ], "quote": "In Zunyi, Pāpamocanī Ekādaśī 2067 falls on Friday 11 March. Ekādaśī runs from 07:04 on Fri 11 Mar to 04:21 on Sat 12 Mar and is current at sunrise that day. It is 3 min 03 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-03-11", "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/2067/pradosha-vrata?on=2067-03-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-03-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6318, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-03-13T01:24:54+08:00", "utc": "2067-03-12T17:24:54Z", "ms": 3067176294156.664 }, "end": { "local": "2067-03-13T22:21:27+08:00", "utc": "2067-03-13T14:21:27Z", "ms": 3067251686537.164 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-03-13T01:24:54+08:00", "utc": "2067-03-12T17:24:54Z", "ms": 3067176294156.664 }, "end": { "local": "2067-03-13T22:21:27+08:00", "utc": "2067-03-13T14:21:27Z", "ms": 3067251686537.164 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-03-12", "window": { "start": { "local": "2067-03-12T18:59:01+08:00", "utc": "2067-03-12T10:59:01Z", "ms": 3067153141380.1616 }, "end": { "local": "2067-03-12T20:35:48+08:00", "utc": "2067-03-12T12:35:48Z", "ms": 3067158947785.3276 } }, "covered_min": 0, "window_min": 97, "qualifies": false }, { "local_date": "2067-03-13", "window": { "start": { "local": "2067-03-13T18:59:35+08:00", "utc": "2067-03-13T10:59:35Z", "ms": 3067239575043.123 }, "end": { "local": "2067-03-13T20:36:08+08:00", "utc": "2067-03-13T12:36:08Z", "ms": 3067245368178.8145 } }, "covered_min": 97, "window_min": 97, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:25 on Sun 13 Mar to 22:21 on Sun 13 Mar.", "fact": "2067-03-12T17:24:54Z → 2067-03-13T14:21:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:59–20:36 on the 12th, 19:00–20:36 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 97 minutes on the 12th and 97 of 97 on the 13th.", "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 6318 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Sunday 13 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": "2067-03-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-03-13", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Sunday 13 March. Trayodaśī runs from 01:25 on Sun 13 Mar to 22:21 on Sun 13 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-03-13", "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/2067/shivaratri?on=2067-03-13", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-03-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8173, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-03-13T22:21:27+08:00", "utc": "2067-03-13T14:21:27Z", "ms": 3067251686537.164 }, "end": { "local": "2067-03-14T19:19:48+08:00", "utc": "2067-03-14T11:19:48Z", "ms": 3067327188345.519 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-03-13T22:21:27+08:00", "utc": "2067-03-13T14:21:27Z", "ms": 3067251686537.164 }, "end": { "local": "2067-03-14T19:19:48+08:00", "utc": "2067-03-14T11:19:48Z", "ms": 3067327188345.519 } }, "kaala": "nishita", "days": [ { "local_date": "2067-03-13", "window": { "start": { "local": "2067-03-14T00:37:39+08:00", "utc": "2067-03-13T16:37:39Z", "ms": 3067259859301.967 }, "end": { "local": "2067-03-14T01:25:39+08:00", "utc": "2067-03-13T17:25:39Z", "ms": 3067262739301.967 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-03-14", "window": { "start": { "local": "2067-03-15T00:37:23+08:00", "utc": "2067-03-14T16:37:23Z", "ms": 3067346242952.977 }, "end": { "local": "2067-03-15T01:25:23+08:00", "utc": "2067-03-14T17:25:23Z", "ms": 3067349122952.977 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:21 on Sun 13 Mar to 19:20 on Mon 14 Mar.", "fact": "2067-03-13T14:21:27Z → 2067-03-14T11:19:48Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:38–01:26 on the 13th, 00:37–01:25 on the 14th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8173 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Sunday 13 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": "2067-03-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-03-13", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Sunday 13 March. Caturdaśī runs from 22:21 on Sun 13 Mar to 19:20 on Mon 14 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-03-13", "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/2067/vinayaka-chaturthi?on=2067-03-18", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6568, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-03-18T10:47:21+08:00", "utc": "2067-03-18T02:47:21Z", "ms": 3067642041146.31 }, "end": { "local": "2067-03-19T10:17:28+08:00", "utc": "2067-03-19T02:17:28Z", "ms": 3067726648202.11 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": true, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-03-18T10:47:21+08:00", "utc": "2067-03-18T02:47:21Z", "ms": 3067642041146.31 }, "end": { "local": "2067-03-19T10:17:28+08:00", "utc": "2067-03-19T02:17:28Z", "ms": 3067726648202.11 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-03-18", "window": { "start": { "local": "2067-03-18T12:36:49+08:00", "utc": "2067-03-18T04:36:49Z", "ms": 3067648608875.034 }, "end": { "local": "2067-03-18T13:24:49+08:00", "utc": "2067-03-18T05:24:49Z", "ms": 3067651488875.034 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-03-19", "window": { "start": { "local": "2067-03-19T12:36:32+08:00", "utc": "2067-03-19T04:36:32Z", "ms": 3067734991589.113 }, "end": { "local": "2067-03-19T13:24:32+08:00", "utc": "2067-03-19T05:24:32Z", "ms": 3067737871589.113 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:47 on Fri 18 Mar to 10:17 on Sat 19 Mar.", "fact": "2067-03-18T02:47:21Z → 2067-03-19T02:17:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:37–13:25 on the 18th, 12:37–13:25 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 6568 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2067: Friday 18 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-03-18", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2067 falls on Friday 18 March. Caturthī runs from 10:47 on Fri 18 Mar to 10:17 on Sat 19 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/vinayaka-chaturthi?on=2067-03-18", "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/2067/ekadashi?on=2067-03-26", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26200, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-03-25T21:10:52+08:00", "utc": "2067-03-25T13:10:52Z", "ms": 3068284251702.363 }, "end": { "local": "2067-03-26T23:32:30+08:00", "utc": "2067-03-26T15:32:30Z", "ms": 3068379150410.165 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": true, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-03-25T21:10:52+08:00", "utc": "2067-03-25T13:10:52Z", "ms": 3068284251702.363 }, "end": { "local": "2067-03-26T23:32:30+08:00", "utc": "2067-03-26T15:32:30Z", "ms": 3068379150410.165 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-03-26", "window": { "start": { "local": "2067-03-26T06:50:18+08:00", "utc": "2067-03-25T22:50:18Z", "ms": 3068319018257.632 }, "end": { "local": "2067-03-26T06:50:18+08:00", "utc": "2067-03-25T22:50:18Z", "ms": 3068319018257.632 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-03-27", "window": { "start": { "local": "2067-03-27T06:49:11+08:00", "utc": "2067-03-26T22:49:11Z", "ms": 3068405350693.7534 }, "end": { "local": "2067-03-27T06:49:11+08:00", "utc": "2067-03-26T22:49:11Z", "ms": 3068405350693.7534 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:11 on Fri 25 Mar to 23:33 on Sat 26 Mar.", "fact": "2067-03-25T13:10:52Z → 2067-03-26T15:32:30Z" }, { "step": "kaala", "text": "Sunrise is at 06:50 on the 26th and 06:49 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 26th and is not on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26200 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Zunyi, 2067: Saturday 26 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": "2067-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-03-26", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Ekādaśī 2067 falls on Saturday 26 March. Ekādaśī runs from 21:11 on Fri 25 Mar to 23:33 on Sat 26 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-03-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/pradosha-vrata?on=2067-03-28", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17318, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-03-28T01:29:13+08:00", "utc": "2067-03-27T17:29:13Z", "ms": 3068472552899.895 }, "end": { "local": "2067-03-29T02:54:58+08:00", "utc": "2067-03-28T18:54:58Z", "ms": 3068564098191.1084 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": true, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-03-28T01:29:13+08:00", "utc": "2067-03-27T17:29:13Z", "ms": 3068472552899.895 }, "end": { "local": "2067-03-29T02:54:58+08:00", "utc": "2067-03-28T18:54:58Z", "ms": 3068564098191.1084 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-03-27", "window": { "start": { "local": "2067-03-27T19:07:07+08:00", "utc": "2067-03-27T11:07:07Z", "ms": 3068449627323.9727 }, "end": { "local": "2067-03-27T20:40:35+08:00", "utc": "2067-03-27T12:40:35Z", "ms": 3068455234772.644 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2067-03-28", "window": { "start": { "local": "2067-03-28T19:07:39+08:00", "utc": "2067-03-28T11:07:39Z", "ms": 3068536058724.0386 }, "end": { "local": "2067-03-28T20:40:53+08:00", "utc": "2067-03-28T12:40:53Z", "ms": 3068541652997.125 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:29 on Mon 28 Mar to 02:55 on Tue 29 Mar.", "fact": "2067-03-27T17:29:13Z → 2067-03-28T18:54:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:07–20:41 on the 27th, 19:08–20:41 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 27th and 93 of 93 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17318 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Monday 28 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": "2067-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-03-28", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Monday 28 March. Trayodaśī runs from 01:29 on Mon 28 Mar to 02:55 on Tue 29 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-03-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/sankashta-chaturthi?on=2067-04-03", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9715, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-04-03T02:38:44+08:00", "utc": "2067-04-02T18:38:44Z", "ms": 3068995124014.182 }, "end": { "local": "2067-04-04T01:29:35+08:00", "utc": "2067-04-03T17:29:35Z", "ms": 3069077375001.236 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": true, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-03T02:38:44+08:00", "utc": "2067-04-02T18:38:44Z", "ms": 3068995124014.182 }, "end": { "local": "2067-04-04T01:29:35+08:00", "utc": "2067-04-03T17:29:35Z", "ms": 3069077375001.236 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-04-02", "window": { "start": { "local": "2067-04-02T21:45:44+08:00", "utc": "2067-04-02T13:45:44Z", "ms": 3068977544292.496 }, "end": { "local": "2067-04-02T21:45:44+08:00", "utc": "2067-04-02T13:45:44Z", "ms": 3068977544292.496 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-04-03", "window": { "start": { "local": "2067-04-03T22:47:40+08:00", "utc": "2067-04-03T14:47:40Z", "ms": 3069067660481.679 }, "end": { "local": "2067-04-03T22:47:40+08:00", "utc": "2067-04-03T14:47:40Z", "ms": 3069067660481.679 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:39 on Sun 3 Apr to 01:30 on Mon 4 Apr.", "fact": "2067-04-02T18:38:44Z → 2067-04-03T17:29:35Z" }, { "step": "kaala", "text": "Moonrise is at 21:46 on the 2nd and 22:48 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9715 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Sunday 3 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": "2067-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-03", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Sunday 3 April. Caturthī runs from 02:39 on Sun 3 Apr to 01:30 on Mon 4 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-04-03", "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/2067/ekadashi?on=2067-04-10", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18395, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-04-09T14:04:15+08:00", "utc": "2067-04-09T06:04:15Z", "ms": 3069554654827.192 }, "end": { "local": "2067-04-10T11:40:20+08:00", "utc": "2067-04-10T03:40:20Z", "ms": 3069632419806.2446 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": true, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-09T14:04:15+08:00", "utc": "2067-04-09T06:04:15Z", "ms": 3069554654827.192 }, "end": { "local": "2067-04-10T11:40:20+08:00", "utc": "2067-04-10T03:40:20Z", "ms": 3069632419806.2446 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-04-09", "window": { "start": { "local": "2067-04-09T06:34:48+08:00", "utc": "2067-04-08T22:34:48Z", "ms": 3069527688412.7188 }, "end": { "local": "2067-04-09T06:34:48+08:00", "utc": "2067-04-08T22:34:48Z", "ms": 3069527688412.7188 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-04-10", "window": { "start": { "local": "2067-04-10T06:33:44+08:00", "utc": "2067-04-09T22:33:44Z", "ms": 3069614024338.757 }, "end": { "local": "2067-04-10T06:33:44+08:00", "utc": "2067-04-09T22:33:44Z", "ms": 3069614024338.757 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:04 on Sat 9 Apr to 11:40 on Sun 10 Apr.", "fact": "2067-04-09T06:04:15Z → 2067-04-10T03:40:20Z" }, { "step": "kaala", "text": "Sunrise is at 06:35 on the 9th and 06:34 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 18395 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Zunyi, 2067: Sunday 10 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": "2067-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-10", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Ekādaśī 2067 falls on Sunday 10 April. Ekādaśī runs from 14:04 on Sat 9 Apr to 11:40 on Sun 10 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-04-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/pradosha-vrata?on=2067-04-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35849, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-04-11T09:17:32+08:00", "utc": "2067-04-11T01:17:32Z", "ms": 3069710251582.3984 }, "end": { "local": "2067-04-12T07:02:17+08:00", "utc": "2067-04-11T23:02:17Z", "ms": 3069788536983.637 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": true, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-11T09:17:32+08:00", "utc": "2067-04-11T01:17:32Z", "ms": 3069710251582.3984 }, "end": { "local": "2067-04-12T07:02:17+08:00", "utc": "2067-04-11T23:02:17Z", "ms": 3069788536983.637 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-04-11", "window": { "start": { "local": "2067-04-11T19:15:00+08:00", "utc": "2067-04-11T11:15:00Z", "ms": 3069746100346.083 }, "end": { "local": "2067-04-11T20:45:13+08:00", "utc": "2067-04-11T12:45:13Z", "ms": 3069751513312.161 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2067-04-12", "window": { "start": { "local": "2067-04-12T19:15:33+08:00", "utc": "2067-04-12T11:15:33Z", "ms": 3069832532512.395 }, "end": { "local": "2067-04-12T20:45:33+08:00", "utc": "2067-04-12T12:45:33Z", "ms": 3069837932839.399 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:18 on Mon 11 Apr to 07:02 on Tue 12 Apr.", "fact": "2067-04-11T01:17:32Z → 2067-04-11T23:02:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:15–20:45 on the 11th, 19:16–20:46 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 90 of 90 minutes on the 11th and 0 of 90 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 35849 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Monday 11 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": "2067-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-11", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Monday 11 April. Trayodaśī runs from 09:18 on Mon 11 Apr to 07:02 on Tue 12 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-04-11", "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/2067/shivaratri?on=2067-04-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13496, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-04-12T07:02:17+08:00", "utc": "2067-04-11T23:02:17Z", "ms": 3069788536983.637 }, "end": { "local": "2067-04-13T05:02:00+08:00", "utc": "2067-04-12T21:02:00Z", "ms": 3069867719989.1484 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": true, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-12T07:02:17+08:00", "utc": "2067-04-11T23:02:17Z", "ms": 3069788536983.637 }, "end": { "local": "2067-04-13T05:02:00+08:00", "utc": "2067-04-12T21:02:00Z", "ms": 3069867719989.1484 } }, "kaala": "nishita", "days": [ { "local_date": "2067-04-11", "window": { "start": { "local": "2067-04-12T00:29:19+08:00", "utc": "2067-04-11T16:29:19Z", "ms": 3069764958968.8765 }, "end": { "local": "2067-04-12T01:17:19+08:00", "utc": "2067-04-11T17:17:19Z", "ms": 3069767838968.8765 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-04-12", "window": { "start": { "local": "2067-04-13T00:29:04+08:00", "utc": "2067-04-12T16:29:04Z", "ms": 3069851343738.659 }, "end": { "local": "2067-04-13T01:17:04+08:00", "utc": "2067-04-12T17:17:04Z", "ms": 3069854223738.659 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:02 on Tue 12 Apr to 05:02 on Wed 13 Apr.", "fact": "2067-04-11T23:02:17Z → 2067-04-12T21:02:00Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:29–01:17 on the 11th, 00:29–01:17 on the 12th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13496 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Tuesday 12 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": "2067-04-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-12", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Tuesday 12 April. Caturdaśī runs from 07:02 on Tue 12 Apr to 05:02 on Wed 13 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-04-12", "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/2067/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23239, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2067-04-15T00:01:12+08:00", "utc": "2067-04-14T16:01:12Z", "ms": 3070022471918.3213 }, "end": { "local": "2067-05-15T20:48:29+08:00", "utc": "2067-05-15T12:48:29Z", "ms": 3072689308943.865 } }, "span": { "of": "transit", "start": { "local": "2067-04-15T00:01:12+08:00", "utc": "2067-04-14T16:01:12Z", "ms": 3070022471918.3213 }, "end": { "local": "2067-04-15T00:01:12+08:00", "utc": "2067-04-14T16:01:12Z", "ms": 3070022471918.3213 } }, "kaala": "day", "days": [ { "local_date": "2067-04-14", "window": { "start": { "local": "2067-04-14T06:29:33+08:00", "utc": "2067-04-13T22:29:33Z", "ms": 3069959372865.764 }, "end": { "local": "2067-04-15T06:28:31+08:00", "utc": "2067-04-14T22:28:31Z", "ms": 3070045711316.1055 } }, "covered_min": 1, "window_min": 1439, "qualifies": true }, { "local_date": "2067-04-15", "window": { "start": { "local": "2067-04-15T06:28:31+08:00", "utc": "2067-04-14T22:28:31Z", "ms": 3070045711316.1055 }, "end": { "local": "2067-04-16T06:27:30+08:00", "utc": "2067-04-15T22:27:30Z", "ms": 3070132050337.948 } }, "covered_min": 0, "window_min": 1439, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 00:01 on Fri 15 Apr.", "fact": "2067-04-14T16:01:12Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:30 on the 14th, and from 06:29 on the 15th.", "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 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 sunrise → only-day · margin 23239 s" }, { "step": "ruling", "text": "Vaiśākhī, Zunyi, 2067: Thursday 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": "2067-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2067-04-15", "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": "sunset-rule", "local_date": "2067-04-15", "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, Vaiśākhī 2067 falls on Thursday 14 April. The Sun enters Meṣa at 00:01 on Fri 15 Apr, and the rule counts the day from sunrise. Counted from midnight, or by the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 15 April.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32673, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2067-04-14T03:24:32+08:00", "utc": "2067-04-13T19:24:32Z", "ms": 3069948272066.114 }, "end": { "local": "2067-04-15T02:17:32+08:00", "utc": "2067-04-14T18:17:32Z", "ms": 3070030652032.0107 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-14T03:24:32+08:00", "utc": "2067-04-13T19:24:32Z", "ms": 3069948272066.114 }, "end": { "local": "2067-04-15T02:17:32+08:00", "utc": "2067-04-14T18:17:32Z", "ms": 3070030652032.0107 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-04-14", "window": { "start": { "local": "2067-04-14T12:29:05+08:00", "utc": "2067-04-14T04:29:05Z", "ms": 3069980945030.952 }, "end": { "local": "2067-04-14T13:17:05+08:00", "utc": "2067-04-14T05:17:05Z", "ms": 3069983825030.952 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-04-15", "window": { "start": { "local": "2067-04-15T12:28:51+08:00", "utc": "2067-04-15T04:28:51Z", "ms": 3070067330515.6807 }, "end": { "local": "2067-04-15T13:16:51+08:00", "utc": "2067-04-15T05:16:51Z", "ms": 3070070210515.6807 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 03:25 on Thu 14 Apr to 02:18 on Fri 15 Apr.", "fact": "2067-04-13T19:24:32Z → 2067-04-14T18:17:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 14th, 12:29–13:17 on the 15th.", "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 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32673 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Zunyi, 2067: Thursday 14 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha-caitra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-14", "confidence": "determinate" } ], "quote": "In Zunyi, Navarātrārambha (Caitra) (Chaitra Navratri) 2067 falls on Thursday 14 April. Pratipadā runs from 03:25 on Thu 14 Apr to 02:18 on Fri 15 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37754, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2067-04-16T01:47:35+08:00", "utc": "2067-04-15T17:47:35Z", "ms": 3070115254616.9785 }, "end": { "local": "2067-04-17T01:59:08+08:00", "utc": "2067-04-16T17:59:08Z", "ms": 3070202348285.9136 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-16T01:47:35+08:00", "utc": "2067-04-15T17:47:35Z", "ms": 3070115254616.9785 }, "end": { "local": "2067-04-17T01:59:08+08:00", "utc": "2067-04-16T17:59:08Z", "ms": 3070202348285.9136 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-04-16", "window": { "start": { "local": "2067-04-16T12:28:36+08:00", "utc": "2067-04-16T04:28:36Z", "ms": 3070153716345.502 }, "end": { "local": "2067-04-16T13:16:36+08:00", "utc": "2067-04-16T05:16:36Z", "ms": 3070156596345.502 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-04-17", "window": { "start": { "local": "2067-04-17T12:28:23+08:00", "utc": "2067-04-17T04:28:23Z", "ms": 3070240102531.7026 }, "end": { "local": "2067-04-17T13:16:23+08:00", "utc": "2067-04-17T05:16:23Z", "ms": 3070242982531.7026 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:48 on Sat 16 Apr to 01:59 on Sun 17 Apr.", "fact": "2067-04-15T17:47:35Z → 2067-04-16T17:59:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 16th, 12:28–13:16 on the 17th.", "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 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37754 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Zunyi, 2067: Saturday 16 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gauri-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-04-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-16", "confidence": "determinate" } ], "quote": "In Zunyi, Gaurī Tṛtīyā (Gangaur) 2067 falls on Saturday 16 April. Tṛtīyā runs from 01:48 on Sat 16 Apr to 01:59 on Sun 17 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37754, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2067-04-16T01:47:35+08:00", "utc": "2067-04-15T17:47:35Z", "ms": 3070115254616.9785 }, "end": { "local": "2067-04-17T01:59:08+08:00", "utc": "2067-04-16T17:59:08Z", "ms": 3070202348285.9136 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-16T01:47:35+08:00", "utc": "2067-04-15T17:47:35Z", "ms": 3070115254616.9785 }, "end": { "local": "2067-04-17T01:59:08+08:00", "utc": "2067-04-16T17:59:08Z", "ms": 3070202348285.9136 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-04-16", "window": { "start": { "local": "2067-04-16T12:28:36+08:00", "utc": "2067-04-16T04:28:36Z", "ms": 3070153716345.502 }, "end": { "local": "2067-04-16T13:16:36+08:00", "utc": "2067-04-16T05:16:36Z", "ms": 3070156596345.502 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-04-17", "window": { "start": { "local": "2067-04-17T12:28:23+08:00", "utc": "2067-04-17T04:28:23Z", "ms": 3070240102531.7026 }, "end": { "local": "2067-04-17T13:16:23+08:00", "utc": "2067-04-17T05:16:23Z", "ms": 3070242982531.7026 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:48 on Sat 16 Apr to 01:59 on Sun 17 Apr.", "fact": "2067-04-15T17:47:35Z → 2067-04-16T17:59:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 16th, 12:28–13:16 on the 17th.", "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 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37754 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Zunyi, 2067: Saturday 16 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "saubhagya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-04-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-16", "confidence": "determinate" } ], "quote": "In Zunyi, Saubhāgya Śayana Vrata 2067 falls on Saturday 16 April. Tṛtīyā runs from 01:48 on Sat 16 Apr to 01:59 on Sun 17 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vinayaka-chaturthi?on=2067-04-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34481, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-04-17T01:59:08+08:00", "utc": "2067-04-16T17:59:08Z", "ms": 3070202348285.9136 }, "end": { "local": "2067-04-18T02:53:28+08:00", "utc": "2067-04-17T18:53:28Z", "ms": 3070292007619.2837 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-17T01:59:08+08:00", "utc": "2067-04-16T17:59:08Z", "ms": 3070202348285.9136 }, "end": { "local": "2067-04-18T02:53:28+08:00", "utc": "2067-04-17T18:53:28Z", "ms": 3070292007619.2837 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-04-17", "window": { "start": { "local": "2067-04-17T12:28:23+08:00", "utc": "2067-04-17T04:28:23Z", "ms": 3070240102531.7026 }, "end": { "local": "2067-04-17T13:16:23+08:00", "utc": "2067-04-17T05:16:23Z", "ms": 3070242982531.7026 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-04-18", "window": { "start": { "local": "2067-04-18T12:28:09+08:00", "utc": "2067-04-18T04:28:09Z", "ms": 3070326489085.796 }, "end": { "local": "2067-04-18T13:16:09+08:00", "utc": "2067-04-18T05:16:09Z", "ms": 3070329369085.796 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:59 on Sun 17 Apr to 02:53 on Mon 18 Apr.", "fact": "2067-04-16T17:59:08Z → 2067-04-17T18:53:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 17th, 12:28–13:16 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34481 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2067: Sunday 17 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": "2067-04-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-17", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2067 falls on Sunday 17 April. Caturthī runs from 01:59 on Sun 17 Apr to 02:53 on Mon 18 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/vinayaka-chaturthi?on=2067-04-17", "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/2067/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28822, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2067-04-18T02:53:28+08:00", "utc": "2067-04-17T18:53:28Z", "ms": 3070292007619.2837 }, "end": { "local": "2067-04-19T04:27:34+08:00", "utc": "2067-04-18T20:27:34Z", "ms": 3070384053738.728 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-18T02:53:28+08:00", "utc": "2067-04-17T18:53:28Z", "ms": 3070292007619.2837 }, "end": { "local": "2067-04-19T04:27:34+08:00", "utc": "2067-04-18T20:27:34Z", "ms": 3070384053738.728 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-04-18", "window": { "start": { "local": "2067-04-18T12:28:09+08:00", "utc": "2067-04-18T04:28:09Z", "ms": 3070326489085.796 }, "end": { "local": "2067-04-18T13:16:09+08:00", "utc": "2067-04-18T05:16:09Z", "ms": 3070329369085.796 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-04-19", "window": { "start": { "local": "2067-04-19T12:27:56+08:00", "utc": "2067-04-19T04:27:56Z", "ms": 3070412876019.536 }, "end": { "local": "2067-04-19T13:15:56+08:00", "utc": "2067-04-19T05:15:56Z", "ms": 3070415756019.536 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 02:53 on Mon 18 Apr to 04:28 on Tue 19 Apr.", "fact": "2067-04-17T18:53:28Z → 2067-04-18T20:27:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 18th, 12:28–13:16 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28822 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Zunyi, 2067: Monday 18 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "lakshmi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-18", "confidence": "determinate" } ], "quote": "In Zunyi, Lakṣmī Pañcamī 2067 falls on Monday 18 April. Pañcamī runs from 02:53 on Mon 18 Apr to 04:28 on Tue 19 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3346, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2067-04-21T09:00:01+08:00", "utc": "2067-04-21T01:00:01Z", "ms": 3070573201032.291 }, "end": { "local": "2067-04-22T11:31:34+08:00", "utc": "2067-04-22T03:31:34Z", "ms": 3070668693565.6465 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-21T09:00:01+08:00", "utc": "2067-04-21T01:00:01Z", "ms": 3070573201032.291 }, "end": { "local": "2067-04-22T11:31:34+08:00", "utc": "2067-04-22T03:31:34Z", "ms": 3070668693565.6465 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-04-21", "window": { "start": { "local": "2067-04-21T12:27:31+08:00", "utc": "2067-04-21T04:27:31Z", "ms": 3070585651073.917 }, "end": { "local": "2067-04-21T13:15:31+08:00", "utc": "2067-04-21T05:15:31Z", "ms": 3070588531073.917 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-04-22", "window": { "start": { "local": "2067-04-22T12:27:19+08:00", "utc": "2067-04-22T04:27:19Z", "ms": 3070672039218.8154 }, "end": { "local": "2067-04-22T13:15:19+08:00", "utc": "2067-04-22T05:15:19Z", "ms": 3070674919218.8154 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:00 on Thu 21 Apr to 11:32 on Fri 22 Apr.", "fact": "2067-04-21T01:00:01Z → 2067-04-22T03:31:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 21st, 12:27–13:15 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3346 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Zunyi, 2067: Thursday 21 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-21", "confidence": "boundary" } ], "quote": "In Zunyi, Bhavānī Utpatti 2067 falls on Thursday 21 April. Aṣṭamī runs from 09:00 on Thu 21 Apr to 11:32 on Fri 22 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-22", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2276, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2067-04-22T11:31:34+08:00", "utc": "2067-04-22T03:31:34Z", "ms": 3070668693565.6465 }, "end": { "local": "2067-04-23T13:53:04+08:00", "utc": "2067-04-23T05:53:04Z", "ms": 3070763583935.318 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-22T11:31:34+08:00", "utc": "2067-04-22T03:31:34Z", "ms": 3070668693565.6465 }, "end": { "local": "2067-04-23T13:53:04+08:00", "utc": "2067-04-23T05:53:04Z", "ms": 3070763583935.318 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-04-22", "window": { "start": { "local": "2067-04-22T12:27:19+08:00", "utc": "2067-04-22T04:27:19Z", "ms": 3070672039218.8154 }, "end": { "local": "2067-04-22T13:15:19+08:00", "utc": "2067-04-22T05:15:19Z", "ms": 3070674919218.8154 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-04-23", "window": { "start": { "local": "2067-04-23T12:27:08+08:00", "utc": "2067-04-23T04:27:08Z", "ms": 3070758427791.78 }, "end": { "local": "2067-04-23T13:15:08+08:00", "utc": "2067-04-23T05:15:08Z", "ms": 3070761307791.78 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Navamī runs from 11:32 on Fri 22 Apr to 13:53 on Sat 23 Apr.", "fact": "2067-04-22T03:31:34Z → 2067-04-23T05:53:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 22nd, 12:27–13:15 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 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": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2276 s" }, { "step": "ruling", "text": "Rāma Navamī, Zunyi, 2067: Friday 22 April.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2067-04-22", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-22", "confidence": "boundary" } ], "quote": "In Zunyi, Rāma Navamī 2067 falls on Friday 22 April. Navamī runs from 11:32 on Fri 22 Apr to 13:53 on Sat 23 Apr and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-04-25", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34284, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-04-24T15:51:10+08:00", "utc": "2067-04-24T07:51:10Z", "ms": 3070857069943.333 }, "end": { "local": "2067-04-25T17:16:14+08:00", "utc": "2067-04-25T09:16:14Z", "ms": 3070948573759.8125 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-24T15:51:10+08:00", "utc": "2067-04-24T07:51:10Z", "ms": 3070857069943.333 }, "end": { "local": "2067-04-25T17:16:14+08:00", "utc": "2067-04-25T09:16:14Z", "ms": 3070948573759.8125 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-04-24", "window": { "start": { "local": "2067-04-24T06:19:46+08:00", "utc": "2067-04-23T22:19:46Z", "ms": 3070822785841.8447 }, "end": { "local": "2067-04-24T06:19:46+08:00", "utc": "2067-04-23T22:19:46Z", "ms": 3070822785841.8447 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-04-25", "window": { "start": { "local": "2067-04-25T06:18:51+08:00", "utc": "2067-04-24T22:18:51Z", "ms": 3070909131053.0996 }, "end": { "local": "2067-04-25T06:18:51+08:00", "utc": "2067-04-24T22:18:51Z", "ms": 3070909131053.0996 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:51 on Sun 24 Apr to 17:16 on Mon 25 Apr.", "fact": "2067-04-24T07:51:10Z → 2067-04-25T09:16:14Z" }, { "step": "kaala", "text": "Sunrise is at 06:20 on the 24th and 06:19 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 34284 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Zunyi, 2067: Monday 25 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": "2067-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-25", "confidence": "determinate" } ], "quote": "In Zunyi, Kāmadā Ekādaśī 2067 falls on Monday 25 April. Ekādaśī runs from 15:51 on Sun 24 Apr to 17:16 on Mon 25 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-04-25", "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/2067/pradosha-vrata?on=2067-04-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4377, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-04-26T18:03:06+08:00", "utc": "2067-04-26T10:03:06Z", "ms": 3071037786354.065 }, "end": { "local": "2067-04-27T18:10:52+08:00", "utc": "2067-04-27T10:10:52Z", "ms": 3071124651968.964 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-26T18:03:06+08:00", "utc": "2067-04-26T10:03:06Z", "ms": 3071037786354.065 }, "end": { "local": "2067-04-27T18:10:52+08:00", "utc": "2067-04-27T10:10:52Z", "ms": 3071124651968.964 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-04-26", "window": { "start": { "local": "2067-04-26T19:23:15+08:00", "utc": "2067-04-26T11:23:15Z", "ms": 3071042595330.25 }, "end": { "local": "2067-04-26T20:50:26+08:00", "utc": "2067-04-26T12:50:26Z", "ms": 3071047825809.8076 } }, "covered_min": 87, "window_min": 87, "qualifies": true }, { "local_date": "2067-04-27", "window": { "start": { "local": "2067-04-27T19:23:49+08:00", "utc": "2067-04-27T11:23:49Z", "ms": 3071129029292.9365 }, "end": { "local": "2067-04-27T20:50:48+08:00", "utc": "2067-04-27T12:50:48Z", "ms": 3071134248272.505 } }, "covered_min": 0, "window_min": 87, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:03 on Tue 26 Apr to 18:11 on Wed 27 Apr.", "fact": "2067-04-26T10:03:06Z → 2067-04-27T10:10:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:23–20:50 on the 26th, 19:24–20:51 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 87 of 87 minutes on the 26th and 0 of 87 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 4377 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Tuesday 26 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": "2067-04-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-26", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Tuesday 26 April. Trayodaśī runs from 18:03 on Tue 26 Apr to 18:11 on Wed 27 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-04-26", "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/2067/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17310, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-04-26T18:03:06+08:00", "utc": "2067-04-26T10:03:06Z", "ms": 3071037786354.065 }, "end": { "local": "2067-04-27T18:10:52+08:00", "utc": "2067-04-27T10:10:52Z", "ms": 3071124651968.964 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-26T18:03:06+08:00", "utc": "2067-04-26T10:03:06Z", "ms": 3071037786354.065 }, "end": { "local": "2067-04-27T18:10:52+08:00", "utc": "2067-04-27T10:10:52Z", "ms": 3071124651968.964 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-04-26", "window": { "start": { "local": "2067-04-26T12:26:36+08:00", "utc": "2067-04-26T04:26:36Z", "ms": 3071017596201.6934 }, "end": { "local": "2067-04-26T13:14:36+08:00", "utc": "2067-04-26T05:14:36Z", "ms": 3071020476201.6934 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-04-27", "window": { "start": { "local": "2067-04-27T12:26:27+08:00", "utc": "2067-04-27T04:26:27Z", "ms": 3071103986609.935 }, "end": { "local": "2067-04-27T13:14:27+08:00", "utc": "2067-04-27T05:14:27Z", "ms": 3071106866609.935 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:03 on Tue 26 Apr to 18:11 on Wed 27 Apr.", "fact": "2067-04-26T10:03:06Z → 2067-04-27T10:10:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 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": "Trayodaśī 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 17310 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Zunyi, 2067: Wednesday 27 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": "2067-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-27", "confidence": "determinate" } ], "quote": "In Zunyi, Anaṅga Trayodaśī 2067 falls on Wednesday 27 April. Trayodaśī runs from 18:03 on Tue 26 Apr to 18:11 on Wed 27 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16057, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-04-27T18:10:52+08:00", "utc": "2067-04-27T10:10:52Z", "ms": 3071124651968.964 }, "end": { "local": "2067-04-28T17:41:55+08:00", "utc": "2067-04-28T09:41:55Z", "ms": 3071209314748.5024 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-27T18:10:52+08:00", "utc": "2067-04-27T10:10:52Z", "ms": 3071124651968.964 }, "end": { "local": "2067-04-28T17:41:55+08:00", "utc": "2067-04-28T09:41:55Z", "ms": 3071209314748.5024 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-04-27", "window": { "start": { "local": "2067-04-27T12:26:27+08:00", "utc": "2067-04-27T04:26:27Z", "ms": 3071103986609.935 }, "end": { "local": "2067-04-27T13:14:27+08:00", "utc": "2067-04-27T05:14:27Z", "ms": 3071106866609.935 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-04-28", "window": { "start": { "local": "2067-04-28T12:26:18+08:00", "utc": "2067-04-28T04:26:18Z", "ms": 3071190377508.2188 }, "end": { "local": "2067-04-28T13:14:18+08:00", "utc": "2067-04-28T05:14:18Z", "ms": 3071193257508.2188 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:11 on Wed 27 Apr to 17:42 on Thu 28 Apr.", "fact": "2067-04-27T10:10:52Z → 2067-04-28T09:41:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 27th, 12:26–13:14 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16057 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Zunyi, 2067: Thursday 28 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": "2067-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-28", "confidence": "determinate" } ], "quote": "In Zunyi, Viṣṇudamanaka Caturdaśī 2067 falls on Thursday 28 April. Caturdaśī runs from 18:11 on Wed 27 Apr to 17:42 on Thu 28 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12403, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-04-28T17:41:55+08:00", "utc": "2067-04-28T09:41:55Z", "ms": 3071209314748.5024 }, "end": { "local": "2067-04-29T16:40:52+08:00", "utc": "2067-04-29T08:40:52Z", "ms": 3071292052043.558 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2067-04-28T17:41:55+08:00", "utc": "2067-04-28T09:41:55Z", "ms": 3071209314748.5024 }, "end": { "local": "2067-04-29T16:40:52+08:00", "utc": "2067-04-29T08:40:52Z", "ms": 3071292052043.558 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-04-28", "window": { "start": { "local": "2067-04-28T12:26:18+08:00", "utc": "2067-04-28T04:26:18Z", "ms": 3071190377508.2188 }, "end": { "local": "2067-04-28T13:14:18+08:00", "utc": "2067-04-28T05:14:18Z", "ms": 3071193257508.2188 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-04-29", "window": { "start": { "local": "2067-04-29T12:26:09+08:00", "utc": "2067-04-29T04:26:09Z", "ms": 3071276768909.1924 }, "end": { "local": "2067-04-29T13:14:09+08:00", "utc": "2067-04-29T05:14:09Z", "ms": 3071279648909.1924 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:42 on Thu 28 Apr to 16:41 on Fri 29 Apr.", "fact": "2067-04-28T09:41:55Z → 2067-04-29T08:40:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 28th, 12:26–13:14 on the 29th.", "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 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 12403 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Zunyi, 2067: Friday 29 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chaitri-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Caitri purnima (paraviddha), Hanumat jayanti, Oli ending (Jain)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-04-29", "confidence": "determinate" } ], "quote": "In Zunyi, Caitrī Pūrṇimā 2067 falls on Friday 29 April. Pūrṇimā runs from 17:42 on Thu 28 Apr to 16:41 on Fri 29 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-05-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37994, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-05-02T11:24:11+08:00", "utc": "2067-05-02T03:24:11Z", "ms": 3071532251070.7124 }, "end": { "local": "2067-05-03T09:13:14+08:00", "utc": "2067-05-03T01:13:14Z", "ms": 3071610794449.939 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-02T11:24:11+08:00", "utc": "2067-05-02T03:24:11Z", "ms": 3071532251070.7124 }, "end": { "local": "2067-05-03T09:13:14+08:00", "utc": "2067-05-03T01:13:14Z", "ms": 3071610794449.939 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-05-01", "window": { "start": { "local": "2067-05-01T21:39:38+08:00", "utc": "2067-05-01T13:39:38Z", "ms": 3071482778200.1445 }, "end": { "local": "2067-05-01T21:39:38+08:00", "utc": "2067-05-01T13:39:38Z", "ms": 3071482778200.1445 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-05-02", "window": { "start": { "local": "2067-05-02T22:40:01+08:00", "utc": "2067-05-02T14:40:01Z", "ms": 3071572800913.436 }, "end": { "local": "2067-05-02T22:40:01+08:00", "utc": "2067-05-02T14:40:01Z", "ms": 3071572800913.436 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:24 on Mon 2 May to 09:13 on Tue 3 May.", "fact": "2067-05-02T03:24:11Z → 2067-05-03T01:13:14Z" }, { "step": "kaala", "text": "Moonrise is at 21:40 on the 1st and 22:40 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 1st and is on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37994 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Monday 2 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": "2067-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-02", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Monday 2 May. Caturthī runs from 11:24 on Mon 2 May to 09:13 on Tue 3 May and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-05-02", "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/2067/ekadashi?on=2067-05-09", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35398, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-05-08T20:17:42+08:00", "utc": "2067-05-08T12:17:42Z", "ms": 3072082662237.1226 }, "end": { "local": "2067-05-09T18:36:41+08:00", "utc": "2067-05-09T10:36:41Z", "ms": 3072163000640.343 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-08T20:17:42+08:00", "utc": "2067-05-08T12:17:42Z", "ms": 3072082662237.1226 }, "end": { "local": "2067-05-09T18:36:41+08:00", "utc": "2067-05-09T10:36:41Z", "ms": 3072163000640.343 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-05-09", "window": { "start": { "local": "2067-05-09T06:07:40+08:00", "utc": "2067-05-08T22:07:40Z", "ms": 3072118060384.339 }, "end": { "local": "2067-05-09T06:07:40+08:00", "utc": "2067-05-08T22:07:40Z", "ms": 3072118060384.339 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-05-10", "window": { "start": { "local": "2067-05-10T06:07:00+08:00", "utc": "2067-05-09T22:07:00Z", "ms": 3072204420318.5635 }, "end": { "local": "2067-05-10T06:07:00+08:00", "utc": "2067-05-09T22:07:00Z", "ms": 3072204420318.5635 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:18 on Sun 8 May to 18:37 on Mon 9 May.", "fact": "2067-05-08T12:17:42Z → 2067-05-09T10:36:41Z" }, { "step": "kaala", "text": "Sunrise is at 06:08 on the 9th and 06:07 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35398 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Zunyi, 2067: Monday 9 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": "2067-05-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-09", "confidence": "determinate" } ], "quote": "In Zunyi, Varūthinī Ekādaśī 2067 falls on Monday 9 May. Ekādaśī runs from 20:18 on Sun 8 May to 18:37 on Mon 9 May and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-05-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/pradosha-vrata?on=2067-05-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8342, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-05-10T17:12:18+08:00", "utc": "2067-05-10T09:12:18Z", "ms": 3072244338238.286 }, "end": { "local": "2067-05-11T16:08:47+08:00", "utc": "2067-05-11T08:08:47Z", "ms": 3072326926719.4736 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-10T17:12:18+08:00", "utc": "2067-05-10T09:12:18Z", "ms": 3072244338238.286 }, "end": { "local": "2067-05-11T16:08:47+08:00", "utc": "2067-05-11T08:08:47Z", "ms": 3072326926719.4736 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-05-10", "window": { "start": { "local": "2067-05-10T19:31:21+08:00", "utc": "2067-05-10T11:31:21Z", "ms": 3072252680703.6255 }, "end": { "local": "2067-05-10T20:56:01+08:00", "utc": "2067-05-10T12:56:01Z", "ms": 3072257760796.8438 } }, "covered_min": 85, "window_min": 85, "qualifies": true }, { "local_date": "2067-05-11", "window": { "start": { "local": "2067-05-11T19:31:56+08:00", "utc": "2067-05-11T11:31:56Z", "ms": 3072339115895.536 }, "end": { "local": "2067-05-11T20:56:26+08:00", "utc": "2067-05-11T12:56:26Z", "ms": 3072344186262.8525 } }, "covered_min": 0, "window_min": 85, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:12 on Tue 10 May to 16:09 on Wed 11 May.", "fact": "2067-05-10T09:12:18Z → 2067-05-11T08:08:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:31–20:56 on the 10th, 19:32–20:56 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 85 of 85 minutes on the 10th and 0 of 85 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 8342 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Tuesday 10 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": "2067-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-10", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Tuesday 10 May. Trayodaśī runs from 17:12 on Tue 10 May to 16:09 on Wed 11 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-05-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/shivaratri?on=2067-05-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29763, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-05-11T16:08:47+08:00", "utc": "2067-05-11T08:08:47Z", "ms": 3072326926719.4736 }, "end": { "local": "2067-05-12T15:30:29+08:00", "utc": "2067-05-12T07:30:29Z", "ms": 3072411028519.4775 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-11T16:08:47+08:00", "utc": "2067-05-11T08:08:47Z", "ms": 3072326926719.4736 }, "end": { "local": "2067-05-12T15:30:29+08:00", "utc": "2067-05-12T07:30:29Z", "ms": 3072411028519.4775 } }, "kaala": "nishita", "days": [ { "local_date": "2067-05-11", "window": { "start": { "local": "2067-05-12T00:24:50+08:00", "utc": "2067-05-11T16:24:50Z", "ms": 3072356689772.9727 }, "end": { "local": "2067-05-12T01:12:50+08:00", "utc": "2067-05-11T17:12:50Z", "ms": 3072359569772.9727 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-05-12", "window": { "start": { "local": "2067-05-13T00:24:49+08:00", "utc": "2067-05-12T16:24:49Z", "ms": 3072443089074.7676 }, "end": { "local": "2067-05-13T01:12:49+08:00", "utc": "2067-05-12T17:12:49Z", "ms": 3072445969074.7676 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:09 on Wed 11 May to 15:30 on Thu 12 May.", "fact": "2067-05-11T08:08:47Z → 2067-05-12T07:30:29Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:25–01:13 on the 11th, 00:25–01:13 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 29763 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Wednesday 11 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": "2067-05-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-11", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Wednesday 11 May. Caturdaśī runs from 16:09 on Wed 11 May to 15:30 on Thu 12 May and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-05-11", "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/2067/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4928, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2067-05-15T16:42:26+08:00", "utc": "2067-05-15T08:42:26Z", "ms": 3072674545966.688 }, "end": { "local": "2067-05-16T18:12:43+08:00", "utc": "2067-05-16T10:12:43Z", "ms": 3072766363278.098 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-15T16:42:26+08:00", "utc": "2067-05-15T08:42:26Z", "ms": 3072674545966.688 }, "end": { "local": "2067-05-16T18:12:43+08:00", "utc": "2067-05-16T10:12:43Z", "ms": 3072766363278.098 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-05-15", "window": { "start": { "local": "2067-05-15T19:34:16+08:00", "utc": "2067-05-15T11:34:16Z", "ms": 3072684856318.8774 }, "end": { "local": "2067-05-15T20:58:09+08:00", "utc": "2067-05-15T12:58:09Z", "ms": 3072689889411.4653 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "2067-05-16", "window": { "start": { "local": "2067-05-16T19:34:51+08:00", "utc": "2067-05-16T11:34:51Z", "ms": 3072771291221.9453 }, "end": { "local": "2067-05-16T20:58:35+08:00", "utc": "2067-05-16T12:58:35Z", "ms": 3072776315425.93 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 16:42 on Sun 15 May to 18:13 on Mon 16 May.", "fact": "2067-05-15T08:42:26Z → 2067-05-16T10:12:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:34–20:58 on the 15th, 19:35–20:59 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 84 of 84 minutes on the 15th and 0 of 84 on the 16th.", "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 4928 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Zunyi, 2067: Sunday 15 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-15", "confidence": "determinate" } ], "quote": "In Zunyi, Paraśurāma Jayantī 2067 falls on Sunday 15 May. Tṛtīyā runs from 16:42 on Sun 15 May to 18:13 on Mon 16 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22102, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2067-05-15T16:42:26+08:00", "utc": "2067-05-15T08:42:26Z", "ms": 3072674545966.688 }, "end": { "local": "2067-05-16T18:12:43+08:00", "utc": "2067-05-16T10:12:43Z", "ms": 3072766363278.098 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-15T16:42:26+08:00", "utc": "2067-05-15T08:42:26Z", "ms": 3072674545966.688 }, "end": { "local": "2067-05-16T18:12:43+08:00", "utc": "2067-05-16T10:12:43Z", "ms": 3072766363278.098 } }, "kaala": "purvahna", "days": [ { "local_date": "2067-05-15", "window": { "start": { "local": "2067-05-15T06:03:57+08:00", "utc": "2067-05-14T22:03:57Z", "ms": 3072636237494.447 }, "end": { "local": "2067-05-15T10:34:04+08:00", "utc": "2067-05-15T02:34:04Z", "ms": 3072652443769.257 } }, "covered_min": 0, "window_min": 270, "qualifies": false }, { "local_date": "2067-05-16", "window": { "start": { "local": "2067-05-16T06:03:25+08:00", "utc": "2067-05-15T22:03:25Z", "ms": 3072722604513.2856 }, "end": { "local": "2067-05-16T10:33:53+08:00", "utc": "2067-05-16T02:33:53Z", "ms": 3072738833416.1724 } }, "covered_min": 270, "window_min": 270, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 16:42 on Sun 15 May to 18:13 on Mon 16 May.", "fact": "2067-05-15T08:42:26Z → 2067-05-16T10:12:43Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:04–10:34 on the 15th, 06:03–10:34 on the 16th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 0 of 270 minutes on the 15th and 270 of 270 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22102 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Zunyi, 2067: Monday 16 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-16", "confidence": "determinate" } ], "quote": "In Zunyi, Akṣaya Tṛtīyā 2067 falls on Monday 16 May. Tṛtīyā runs from 16:42 on Sun 15 May to 18:13 on Mon 16 May and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vinayaka-chaturthi?on=2067-05-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17975, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-05-16T18:12:43+08:00", "utc": "2067-05-16T10:12:43Z", "ms": 3072766363278.098 }, "end": { "local": "2067-05-17T20:11:28+08:00", "utc": "2067-05-17T12:11:28Z", "ms": 3072859888204.485 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-16T18:12:43+08:00", "utc": "2067-05-16T10:12:43Z", "ms": 3072766363278.098 }, "end": { "local": "2067-05-17T20:11:28+08:00", "utc": "2067-05-17T12:11:28Z", "ms": 3072859888204.485 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-05-16", "window": { "start": { "local": "2067-05-16T12:25:08+08:00", "utc": "2067-05-16T04:25:08Z", "ms": 3072745507867.615 }, "end": { "local": "2067-05-16T13:13:08+08:00", "utc": "2067-05-16T05:13:08Z", "ms": 3072748387867.615 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-05-17", "window": { "start": { "local": "2067-05-17T12:25:09+08:00", "utc": "2067-05-17T04:25:09Z", "ms": 3072831909373.617 }, "end": { "local": "2067-05-17T13:13:09+08:00", "utc": "2067-05-17T05:13:09Z", "ms": 3072834789373.617 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:13 on Mon 16 May to 20:11 on Tue 17 May.", "fact": "2067-05-16T10:12:43Z → 2067-05-17T12:11:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 16th, 12:25–13:13 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 17975 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2067: Tuesday 17 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": "2067-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-17", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2067 falls on Tuesday 17 May. Caturthī runs from 18:13 on Mon 16 May to 20:11 on Tue 17 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/vinayaka-chaturthi?on=2067-05-17", "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/2067/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25099, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2067-05-17T20:11:28+08:00", "utc": "2067-05-17T12:11:28Z", "ms": 3072859888204.485 }, "end": { "local": "2067-05-18T22:30:41+08:00", "utc": "2067-05-18T14:30:41Z", "ms": 3072954641203.357 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-17T20:11:28+08:00", "utc": "2067-05-17T12:11:28Z", "ms": 3072859888204.485 }, "end": { "local": "2067-05-18T22:30:41+08:00", "utc": "2067-05-18T14:30:41Z", "ms": 3072954641203.357 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-05-17", "window": { "start": { "local": "2067-05-17T12:25:09+08:00", "utc": "2067-05-17T04:25:09Z", "ms": 3072831909373.617 }, "end": { "local": "2067-05-17T13:13:09+08:00", "utc": "2067-05-17T05:13:09Z", "ms": 3072834789373.617 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-05-18", "window": { "start": { "local": "2067-05-18T12:25:11+08:00", "utc": "2067-05-18T04:25:11Z", "ms": 3072918311417.366 }, "end": { "local": "2067-05-18T13:13:11+08:00", "utc": "2067-05-18T05:13:11Z", "ms": 3072921191417.366 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 20:11 on Tue 17 May to 22:31 on Wed 18 May.", "fact": "2067-05-17T12:11:28Z → 2067-05-18T14:30:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 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": "Pañcamī 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25099 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Zunyi, 2067: Wednesday 18 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-05-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-18", "confidence": "determinate" } ], "quote": "In Zunyi, Śaṅkara Jayantī 2067 falls on Wednesday 18 May. Pañcamī runs from 20:11 on Tue 17 May to 22:31 on Wed 18 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32516, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2067-05-20T00:59:07+08:00", "utc": "2067-05-19T16:59:07Z", "ms": 3073049947088.3267 }, "end": { "local": "2067-05-21T03:23:25+08:00", "utc": "2067-05-20T19:23:25Z", "ms": 3073145004820.2075 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-20T00:59:07+08:00", "utc": "2067-05-19T16:59:07Z", "ms": 3073049947088.3267 }, "end": { "local": "2067-05-21T03:23:25+08:00", "utc": "2067-05-20T19:23:25Z", "ms": 3073145004820.2075 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-05-20", "window": { "start": { "local": "2067-05-20T12:25:17+08:00", "utc": "2067-05-20T04:25:17Z", "ms": 3073091117087.6924 }, "end": { "local": "2067-05-20T13:13:17+08:00", "utc": "2067-05-20T05:13:17Z", "ms": 3073093997087.6924 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-05-21", "window": { "start": { "local": "2067-05-21T12:25:21+08:00", "utc": "2067-05-21T04:25:21Z", "ms": 3073177520698.416 }, "end": { "local": "2067-05-21T13:13:21+08:00", "utc": "2067-05-21T05:13:21Z", "ms": 3073180400698.416 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 00:59 on Fri 20 May to 03:23 on Sat 21 May.", "fact": "2067-05-19T16:59:07Z → 2067-05-20T19:23:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 20th, 12:25–13:13 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32516 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Zunyi, 2067: Friday 20 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-20", "confidence": "determinate" } ], "quote": "In Zunyi, Gaṅgotpatti (Ganga Saptami) 2067 falls on Friday 20 May. Saptamī runs from 00:59 on Fri 20 May to 03:23 on Sat 21 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-05-25", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7524, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-05-24T08:05:09+08:00", "utc": "2067-05-24T00:05:09Z", "ms": 3073421109485.269 }, "end": { "local": "2067-05-25T08:20:31+08:00", "utc": "2067-05-25T00:20:31Z", "ms": 3073508431292.2056 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-24T08:05:09+08:00", "utc": "2067-05-24T00:05:09Z", "ms": 3073421109485.269 }, "end": { "local": "2067-05-25T08:20:31+08:00", "utc": "2067-05-25T00:20:31Z", "ms": 3073508431292.2056 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-05-24", "window": { "start": { "local": "2067-05-24T05:59:45+08:00", "utc": "2067-05-23T21:59:45Z", "ms": 3073413585380.6323 }, "end": { "local": "2067-05-24T05:59:45+08:00", "utc": "2067-05-23T21:59:45Z", "ms": 3073413585380.6323 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-05-25", "window": { "start": { "local": "2067-05-25T05:59:24+08:00", "utc": "2067-05-24T21:59:24Z", "ms": 3073499963710.7954 }, "end": { "local": "2067-05-25T05:59:24+08:00", "utc": "2067-05-24T21:59:24Z", "ms": 3073499963710.7954 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:05 on Tue 24 May to 08:21 on Wed 25 May.", "fact": "2067-05-24T00:05:09Z → 2067-05-25T00:20:31Z" }, { "step": "kaala", "text": "Sunrise is at 06:00 on the 24th and 05:59 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 7524 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Zunyi, 2067: Wednesday 25 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": "2067-05-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-25", "confidence": "determinate" } ], "quote": "In Zunyi, Mohinī Ekādaśī 2067 falls on Wednesday 25 May. Ekādaśī runs from 08:05 on Tue 24 May to 08:21 on Wed 25 May and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-05-25", "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/2067/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14709, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2067-05-25T08:20:31+08:00", "utc": "2067-05-25T00:20:31Z", "ms": 3073508431292.2056 }, "end": { "local": "2067-05-26T07:52:09+08:00", "utc": "2067-05-25T23:52:09Z", "ms": 3073593129426.7793 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-25T08:20:31+08:00", "utc": "2067-05-25T00:20:31Z", "ms": 3073508431292.2056 }, "end": { "local": "2067-05-26T07:52:09+08:00", "utc": "2067-05-25T23:52:09Z", "ms": 3073593129426.7793 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-05-25", "window": { "start": { "local": "2067-05-25T12:25:40+08:00", "utc": "2067-05-25T04:25:40Z", "ms": 3073523140115.6934 }, "end": { "local": "2067-05-25T13:13:40+08:00", "utc": "2067-05-25T05:13:40Z", "ms": 3073526020115.6934 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-05-26", "window": { "start": { "local": "2067-05-26T12:25:46+08:00", "utc": "2067-05-26T04:25:46Z", "ms": 3073609546170.2715 }, "end": { "local": "2067-05-26T13:13:46+08:00", "utc": "2067-05-26T05:13:46Z", "ms": 3073612426170.2715 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 08:21 on Wed 25 May to 07:52 on Thu 26 May.", "fact": "2067-05-25T00:20:31Z → 2067-05-25T23:52:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 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": "Dvādaśī 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 14709 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Zunyi, 2067: Wednesday 25 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": "2067-05-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-25", "confidence": "determinate" } ], "quote": "In Zunyi, Paraśurāma Dvādaśī 2067 falls on Wednesday 25 May. Dvādaśī runs from 08:21 on Wed 25 May to 07:52 on Thu 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14709, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2067-05-25T08:20:31+08:00", "utc": "2067-05-25T00:20:31Z", "ms": 3073508431292.2056 }, "end": { "local": "2067-05-26T07:52:09+08:00", "utc": "2067-05-25T23:52:09Z", "ms": 3073593129426.7793 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-25T08:20:31+08:00", "utc": "2067-05-25T00:20:31Z", "ms": 3073508431292.2056 }, "end": { "local": "2067-05-26T07:52:09+08:00", "utc": "2067-05-25T23:52:09Z", "ms": 3073593129426.7793 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-05-25", "window": { "start": { "local": "2067-05-25T12:25:40+08:00", "utc": "2067-05-25T04:25:40Z", "ms": 3073523140115.6934 }, "end": { "local": "2067-05-25T13:13:40+08:00", "utc": "2067-05-25T05:13:40Z", "ms": 3073526020115.6934 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-05-26", "window": { "start": { "local": "2067-05-26T12:25:46+08:00", "utc": "2067-05-26T04:25:46Z", "ms": 3073609546170.2715 }, "end": { "local": "2067-05-26T13:13:46+08:00", "utc": "2067-05-26T05:13:46Z", "ms": 3073612426170.2715 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 08:21 on Wed 25 May to 07:52 on Thu 26 May.", "fact": "2067-05-25T00:20:31Z → 2067-05-25T23:52:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 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": "Dvādaśī 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 14709 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Zunyi, 2067: Wednesday 25 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": "2067-05-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-25", "confidence": "determinate" } ], "quote": "In Zunyi, Rukmiṇī Dvādaśī 2067 falls on Wednesday 25 May. Dvādaśī runs from 08:21 on Wed 25 May to 07:52 on Thu 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/pradosha-vrata?on=2067-05-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34788, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-05-26T07:52:09+08:00", "utc": "2067-05-25T23:52:09Z", "ms": 3073593129426.7793 }, "end": { "local": "2067-05-27T06:42:43+08:00", "utc": "2067-05-26T22:42:43Z", "ms": 3073675363406.908 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-26T07:52:09+08:00", "utc": "2067-05-25T23:52:09Z", "ms": 3073593129426.7793 }, "end": { "local": "2067-05-27T06:42:43+08:00", "utc": "2067-05-26T22:42:43Z", "ms": 3073675363406.908 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-05-25", "window": { "start": { "local": "2067-05-25T19:39:57+08:00", "utc": "2067-05-25T11:39:57Z", "ms": 3073549196520.592 }, "end": { "local": "2067-05-25T21:02:29+08:00", "utc": "2067-05-25T13:02:29Z", "ms": 3073554149429.5957 } }, "covered_min": 0, "window_min": 83, "qualifies": false }, { "local_date": "2067-05-26", "window": { "start": { "local": "2067-05-26T19:40:29+08:00", "utc": "2067-05-26T11:40:29Z", "ms": 3073635629002.4233 }, "end": { "local": "2067-05-26T21:02:55+08:00", "utc": "2067-05-26T13:02:55Z", "ms": 3073640575038.017 } }, "covered_min": 82, "window_min": 82, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:52 on Thu 26 May to 06:43 on Fri 27 May.", "fact": "2067-05-25T23:52:09Z → 2067-05-26T22:42:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:40–21:02 on the 25th, 19:40–21:03 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 83 minutes on the 25th and 82 of 82 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34788 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Thursday 26 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": "2067-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-26", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Thursday 26 May. Trayodaśī runs from 07:52 on Thu 26 May to 06:43 on Fri 27 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-05-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28439, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-05-27T06:42:43+08:00", "utc": "2067-05-26T22:42:43Z", "ms": 3073675363406.908 }, "end": { "local": "2067-05-28T04:57:20+08:00", "utc": "2067-05-27T20:57:20Z", "ms": 3073755439751.2026 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-27T06:42:43+08:00", "utc": "2067-05-26T22:42:43Z", "ms": 3073675363406.908 }, "end": { "local": "2067-05-28T04:57:20+08:00", "utc": "2067-05-27T20:57:20Z", "ms": 3073755439751.2026 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-05-26", "window": { "start": { "local": "2067-05-26T19:40:29+08:00", "utc": "2067-05-26T11:40:29Z", "ms": 3073635629002.4233 }, "end": { "local": "2067-05-26T21:02:55+08:00", "utc": "2067-05-26T13:02:55Z", "ms": 3073640575038.017 } }, "covered_min": 0, "window_min": 82, "qualifies": false }, { "local_date": "2067-05-27", "window": { "start": { "local": "2067-05-27T19:41:01+08:00", "utc": "2067-05-27T11:41:01Z", "ms": 3073722061105.9263 }, "end": { "local": "2067-05-27T21:03:20+08:00", "utc": "2067-05-27T13:03:20Z", "ms": 3073727000493.2812 } }, "covered_min": 82, "window_min": 82, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:43 on Fri 27 May to 04:57 on Sat 28 May.", "fact": "2067-05-26T22:42:43Z → 2067-05-27T20:57:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:40–21:03 on the 26th, 19:41–21:03 on the 27th.", "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 82 minutes on the 26th and 82 of 82 on the 27th.", "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 28439 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Zunyi, 2067: Friday 27 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": "2067-05-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-27", "confidence": "determinate" } ], "quote": "In Zunyi, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2067 falls on Friday 27 May. Caturdaśī runs from 06:43 on Fri 27 May to 04:57 on Sat 28 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26920, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-05-28T04:57:20+08:00", "utc": "2067-05-27T20:57:20Z", "ms": 3073755439751.2026 }, "end": { "local": "2067-05-29T02:42:39+08:00", "utc": "2067-05-28T18:42:39Z", "ms": 3073833759045.802 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-28T04:57:20+08:00", "utc": "2067-05-27T20:57:20Z", "ms": 3073755439751.2026 }, "end": { "local": "2067-05-29T02:42:39+08:00", "utc": "2067-05-28T18:42:39Z", "ms": 3073833759045.802 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-05-28", "window": { "start": { "local": "2067-05-28T12:26:00+08:00", "utc": "2067-05-28T04:26:00Z", "ms": 3073782359659.2764 }, "end": { "local": "2067-05-28T13:14:00+08:00", "utc": "2067-05-28T05:14:00Z", "ms": 3073785239659.2764 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-05-29", "window": { "start": { "local": "2067-05-29T12:26:07+08:00", "utc": "2067-05-29T04:26:07Z", "ms": 3073868767076.504 }, "end": { "local": "2067-05-29T13:14:07+08:00", "utc": "2067-05-29T05:14:07Z", "ms": 3073871647076.504 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 04:57 on Sat 28 May to 02:43 on Sun 29 May.", "fact": "2067-05-27T20:57:20Z → 2067-05-28T18:42:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 28th, 12:26–13:14 on the 29th.", "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 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26920 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Zunyi, 2067: Saturday 28 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": "2067-05-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-28", "confidence": "determinate" } ], "quote": "In Zunyi, Buddha Pūrṇimā 2067 falls on Saturday 28 May. Pūrṇimā runs from 04:57 on Sat 28 May to 02:43 on Sun 29 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26920, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-05-28T04:57:20+08:00", "utc": "2067-05-27T20:57:20Z", "ms": 3073755439751.2026 }, "end": { "local": "2067-05-29T02:42:39+08:00", "utc": "2067-05-28T18:42:39Z", "ms": 3073833759045.802 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-28T04:57:20+08:00", "utc": "2067-05-27T20:57:20Z", "ms": 3073755439751.2026 }, "end": { "local": "2067-05-29T02:42:39+08:00", "utc": "2067-05-28T18:42:39Z", "ms": 3073833759045.802 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-05-28", "window": { "start": { "local": "2067-05-28T12:26:00+08:00", "utc": "2067-05-28T04:26:00Z", "ms": 3073782359659.2764 }, "end": { "local": "2067-05-28T13:14:00+08:00", "utc": "2067-05-28T05:14:00Z", "ms": 3073785239659.2764 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-05-29", "window": { "start": { "local": "2067-05-29T12:26:07+08:00", "utc": "2067-05-29T04:26:07Z", "ms": 3073868767076.504 }, "end": { "local": "2067-05-29T13:14:07+08:00", "utc": "2067-05-29T05:14:07Z", "ms": 3073871647076.504 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 04:57 on Sat 28 May to 02:43 on Sun 29 May.", "fact": "2067-05-27T20:57:20Z → 2067-05-28T18:42:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 28th, 12:26–13:14 on the 29th.", "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 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26920 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Zunyi, 2067: Saturday 28 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": "2067-05-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-28", "confidence": "determinate" } ], "quote": "In Zunyi, Sampat Gaurī Vrata 2067 falls on Saturday 28 May. Pūrṇimā runs from 04:57 on Sat 28 May to 02:43 on Sun 29 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-05-31", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14493, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-05-31T18:18:51+08:00", "utc": "2067-05-31T10:18:51Z", "ms": 3074062731157.1255 }, "end": { "local": "2067-06-01T15:22:47+08:00", "utc": "2067-06-01T07:22:47Z", "ms": 3074138566763.064 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-05-31T18:18:51+08:00", "utc": "2067-05-31T10:18:51Z", "ms": 3074062731157.1255 }, "end": { "local": "2067-06-01T15:22:47+08:00", "utc": "2067-06-01T07:22:47Z", "ms": 3074138566763.064 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-05-31", "window": { "start": { "local": "2067-05-31T22:20:24+08:00", "utc": "2067-05-31T14:20:24Z", "ms": 3074077223991.077 }, "end": { "local": "2067-05-31T22:20:24+08:00", "utc": "2067-05-31T14:20:24Z", "ms": 3074077223991.077 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-06-01", "window": { "start": { "local": "2067-06-01T23:08:35+08:00", "utc": "2067-06-01T15:08:35Z", "ms": 3074166514885.77 }, "end": { "local": "2067-06-01T23:08:35+08:00", "utc": "2067-06-01T15:08:35Z", "ms": 3074166514885.77 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:19 on Tue 31 May to 15:23 on Wed 1 Jun.", "fact": "2067-05-31T10:18:51Z → 2067-06-01T07:22:47Z" }, { "step": "kaala", "text": "Moonrise is at 22:20 on the 31st and 23:09 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 31st and is not on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14493 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Tuesday 31 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": "2067-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-05-31", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Tuesday 31 May. Caturthī runs from 18:19 on Tue 31 May to 15:23 on Wed 1 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-05-31", "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/2067/ekadashi?on=2067-06-07", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10163, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-06-07T03:07:19+08:00", "utc": "2067-06-06T19:07:19Z", "ms": 3074612839355.9604 }, "end": { "local": "2067-06-08T02:29:47+08:00", "utc": "2067-06-07T18:29:47Z", "ms": 3074696987019.2993 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-07T03:07:19+08:00", "utc": "2067-06-06T19:07:19Z", "ms": 3074612839355.9604 }, "end": { "local": "2067-06-08T02:29:47+08:00", "utc": "2067-06-07T18:29:47Z", "ms": 3074696987019.2993 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-06-07", "window": { "start": { "local": "2067-06-07T05:56:42+08:00", "utc": "2067-06-06T21:56:42Z", "ms": 3074623001969.781 }, "end": { "local": "2067-06-07T05:56:42+08:00", "utc": "2067-06-06T21:56:42Z", "ms": 3074623001969.781 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-06-08", "window": { "start": { "local": "2067-06-08T05:56:39+08:00", "utc": "2067-06-07T21:56:39Z", "ms": 3074709398804.554 }, "end": { "local": "2067-06-08T05:56:39+08:00", "utc": "2067-06-07T21:56:39Z", "ms": 3074709398804.554 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:07 on Tue 7 Jun to 02:30 on Wed 8 Jun.", "fact": "2067-06-06T19:07:19Z → 2067-06-07T18:29:47Z" }, { "step": "kaala", "text": "Sunrise is at 05:57 on the 7th and 05:57 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10163 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Zunyi, 2067: Tuesday 7 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": "2067-06-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-07", "confidence": "determinate" } ], "quote": "In Zunyi, Aparā Ekādaśī 2067 falls on Tuesday 7 June. Ekādaśī runs from 03:07 on Tue 7 Jun to 02:30 on Wed 8 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-06-07", "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/2067/pradosha-vrata?on=2067-06-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18748, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-06-09T02:20:34+08:00", "utc": "2067-06-08T18:20:34Z", "ms": 3074782833970.716 }, "end": { "local": "2067-06-10T02:39:49+08:00", "utc": "2067-06-09T18:39:49Z", "ms": 3074870389017.615 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-09T02:20:34+08:00", "utc": "2067-06-08T18:20:34Z", "ms": 3074782833970.716 }, "end": { "local": "2067-06-10T02:39:49+08:00", "utc": "2067-06-09T18:39:49Z", "ms": 3074870389017.615 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-06-08", "window": { "start": { "local": "2067-06-08T19:46:48+08:00", "utc": "2067-06-08T11:46:48Z", "ms": 3074759207678.5244 }, "end": { "local": "2067-06-08T21:08:06+08:00", "utc": "2067-06-08T13:08:06Z", "ms": 3074764086245.754 } }, "covered_min": 0, "window_min": 81, "qualifies": false }, { "local_date": "2067-06-09", "window": { "start": { "local": "2067-06-09T19:47:12+08:00", "utc": "2067-06-09T11:47:12Z", "ms": 3074845632466.9814 }, "end": { "local": "2067-06-09T21:08:28+08:00", "utc": "2067-06-09T13:08:28Z", "ms": 3074850507649.9756 } }, "covered_min": 81, "window_min": 81, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:21 on Thu 9 Jun to 02:40 on Fri 10 Jun.", "fact": "2067-06-08T18:20:34Z → 2067-06-09T18:39:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:47–21:08 on the 8th, 19:47–21:08 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 81 minutes on the 8th and 81 of 81 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18748 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Thursday 9 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": "2067-06-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-09", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Thursday 9 June. Trayodaśī runs from 02:21 on Thu 9 Jun to 02:40 on Fri 10 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-06-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/shivaratri?on=2067-06-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5035, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-06-10T02:39:49+08:00", "utc": "2067-06-09T18:39:49Z", "ms": 3074870389017.615 }, "end": { "local": "2067-06-11T03:27:12+08:00", "utc": "2067-06-10T19:27:12Z", "ms": 3074959631973.5874 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-10T02:39:49+08:00", "utc": "2067-06-09T18:39:49Z", "ms": 3074870389017.615 }, "end": { "local": "2067-06-11T03:27:12+08:00", "utc": "2067-06-10T19:27:12Z", "ms": 3074959631973.5874 } }, "kaala": "nishita", "days": [ { "local_date": "2067-06-09", "window": { "start": { "local": "2067-06-10T00:27:54+08:00", "utc": "2067-06-09T16:27:54Z", "ms": 3074862474403.2095 }, "end": { "local": "2067-06-10T01:15:54+08:00", "utc": "2067-06-09T17:15:54Z", "ms": 3074865354403.2095 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-06-10", "window": { "start": { "local": "2067-06-11T00:28:07+08:00", "utc": "2067-06-10T16:28:07Z", "ms": 3074948886741.9023 }, "end": { "local": "2067-06-11T01:16:07+08:00", "utc": "2067-06-10T17:16:07Z", "ms": 3074951766741.9023 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:40 on Fri 10 Jun to 03:27 on Sat 11 Jun.", "fact": "2067-06-09T18:39:49Z → 2067-06-10T19:27:12Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:28–01:16 on the 9th, 00:28–01:16 on the 10th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5035 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Friday 10 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": "2067-06-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-10", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Friday 10 June. Caturdaśī runs from 02:40 on Fri 10 Jun to 03:27 on Sat 11 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-06-10", "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/2067/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6471, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2067-06-14T08:23:05+08:00", "utc": "2067-06-14T00:23:05Z", "ms": 3075236584972.564 }, "end": { "local": "2067-06-15T10:41:17+08:00", "utc": "2067-06-15T02:41:17Z", "ms": 3075331277288.095 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-14T08:23:05+08:00", "utc": "2067-06-14T00:23:05Z", "ms": 3075236584972.564 }, "end": { "local": "2067-06-15T10:41:17+08:00", "utc": "2067-06-15T02:41:17Z", "ms": 3075331277288.095 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-06-14", "window": { "start": { "local": "2067-06-14T12:28:55+08:00", "utc": "2067-06-14T04:28:55Z", "ms": 3075251335221.5312 }, "end": { "local": "2067-06-14T13:16:55+08:00", "utc": "2067-06-14T05:16:55Z", "ms": 3075254215221.5312 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-06-15", "window": { "start": { "local": "2067-06-15T12:29:08+08:00", "utc": "2067-06-15T04:29:08Z", "ms": 3075337747791.1553 }, "end": { "local": "2067-06-15T13:17:08+08:00", "utc": "2067-06-15T05:17:08Z", "ms": 3075340627791.1553 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:23 on Tue 14 Jun to 10:41 on Wed 15 Jun.", "fact": "2067-06-14T00:23:05Z → 2067-06-15T02:41:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 14th, 12:29–13:17 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 6471 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Zunyi, 2067: Tuesday 14 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-06-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-14", "confidence": "determinate" } ], "quote": "In Zunyi, Rambhā Tṛtīyā 2067 falls on Tuesday 14 June. Tṛtīyā runs from 08:23 on Tue 14 Jun to 10:41 on Wed 15 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vinayaka-chaturthi?on=2067-06-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-15", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 519, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-06-15T10:41:17+08:00", "utc": "2067-06-15T02:41:17Z", "ms": 3075331277288.095 }, "end": { "local": "2067-06-16T13:08:41+08:00", "utc": "2067-06-16T05:08:41Z", "ms": 3075426520997.443 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-15T10:41:17+08:00", "utc": "2067-06-15T02:41:17Z", "ms": 3075331277288.095 }, "end": { "local": "2067-06-16T13:08:41+08:00", "utc": "2067-06-16T05:08:41Z", "ms": 3075426520997.443 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-06-15", "window": { "start": { "local": "2067-06-15T12:29:08+08:00", "utc": "2067-06-15T04:29:08Z", "ms": 3075337747791.1553 }, "end": { "local": "2067-06-15T13:17:08+08:00", "utc": "2067-06-15T05:17:08Z", "ms": 3075340627791.1553 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-06-16", "window": { "start": { "local": "2067-06-16T12:29:20+08:00", "utc": "2067-06-16T04:29:20Z", "ms": 3075424160455.6025 }, "end": { "local": "2067-06-16T13:17:20+08:00", "utc": "2067-06-16T05:17:20Z", "ms": 3075427040455.6025 } }, "covered_min": 39, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:41 on Wed 15 Jun to 13:09 on Thu 16 Jun.", "fact": "2067-06-15T02:41:17Z → 2067-06-16T05:08:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 15th, 12:29–13:17 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 39 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 519 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2067: Wednesday 15 June.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-06-15", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-15", "confidence": "boundary" } ], "quote": "In Zunyi, Vināyaka Caturthī 2067 falls on Wednesday 15 June. Caturthī runs from 10:41 on Wed 15 Jun to 13:09 on Thu 16 Jun and covers all of madhyāhna that midday. It also reaches the next midday for 39 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/2067/vinayaka-chaturthi?on=2067-06-15", "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/2067/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8292, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2067-06-17T15:35:45+08:00", "utc": "2067-06-17T07:35:45Z", "ms": 3075521745491.221 }, "end": { "local": "2067-06-18T17:51:31+08:00", "utc": "2067-06-18T09:51:31Z", "ms": 3075616291469.5586 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-17T15:35:45+08:00", "utc": "2067-06-17T07:35:45Z", "ms": 3075521745491.221 }, "end": { "local": "2067-06-18T17:51:31+08:00", "utc": "2067-06-18T09:51:31Z", "ms": 3075616291469.5586 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-06-17", "window": { "start": { "local": "2067-06-17T12:29:33+08:00", "utc": "2067-06-17T04:29:33Z", "ms": 3075510573189.204 }, "end": { "local": "2067-06-17T13:17:33+08:00", "utc": "2067-06-17T05:17:33Z", "ms": 3075513453189.204 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-06-18", "window": { "start": { "local": "2067-06-18T12:29:46+08:00", "utc": "2067-06-18T04:29:46Z", "ms": 3075596985966.71 }, "end": { "local": "2067-06-18T13:17:46+08:00", "utc": "2067-06-18T05:17:46Z", "ms": 3075599865966.71 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 15:36 on Fri 17 Jun to 17:52 on Sat 18 Jun.", "fact": "2067-06-17T07:35:45Z → 2067-06-18T09:51:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 17th, 12:30–13:18 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8292 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Zunyi, 2067: Saturday 18 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aranya-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-06-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-18", "confidence": "determinate" } ], "quote": "In Zunyi, Araṇya Gaurī Vrata 2067 falls on Saturday 18 June. Ṣaṣṭhī runs from 15:36 on Fri 17 Jun to 17:52 on Sat 18 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8292, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2067-06-17T15:35:45+08:00", "utc": "2067-06-17T07:35:45Z", "ms": 3075521745491.221 }, "end": { "local": "2067-06-18T17:51:31+08:00", "utc": "2067-06-18T09:51:31Z", "ms": 3075616291469.5586 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-17T15:35:45+08:00", "utc": "2067-06-17T07:35:45Z", "ms": 3075521745491.221 }, "end": { "local": "2067-06-18T17:51:31+08:00", "utc": "2067-06-18T09:51:31Z", "ms": 3075616291469.5586 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-06-17", "window": { "start": { "local": "2067-06-17T12:29:33+08:00", "utc": "2067-06-17T04:29:33Z", "ms": 3075510573189.204 }, "end": { "local": "2067-06-17T13:17:33+08:00", "utc": "2067-06-17T05:17:33Z", "ms": 3075513453189.204 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-06-18", "window": { "start": { "local": "2067-06-18T12:29:46+08:00", "utc": "2067-06-18T04:29:46Z", "ms": 3075596985966.71 }, "end": { "local": "2067-06-18T13:17:46+08:00", "utc": "2067-06-18T05:17:46Z", "ms": 3075599865966.71 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 15:36 on Fri 17 Jun to 17:52 on Sat 18 Jun.", "fact": "2067-06-17T07:35:45Z → 2067-06-18T09:51:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 17th, 12:30–13:18 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 8292 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Zunyi, 2067: Saturday 18 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi-jyaishtha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-06-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-18", "confidence": "determinate" } ], "quote": "In Zunyi, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2067 falls on Saturday 18 June. Ṣaṣṭhī runs from 15:36 on Fri 17 Jun to 17:52 on Sat 18 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-06-23", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29990, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-06-22T21:38:26+08:00", "utc": "2067-06-22T13:38:26Z", "ms": 3075975506061.238 }, "end": { "local": "2067-06-23T20:46:07+08:00", "utc": "2067-06-23T12:46:07Z", "ms": 3076058767297.2017 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-22T21:38:26+08:00", "utc": "2067-06-22T13:38:26Z", "ms": 3075975506061.238 }, "end": { "local": "2067-06-23T20:46:07+08:00", "utc": "2067-06-23T12:46:07Z", "ms": 3076058767297.2017 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-06-23", "window": { "start": { "local": "2067-06-23T05:58:16+08:00", "utc": "2067-06-22T21:58:16Z", "ms": 3076005496259.6997 }, "end": { "local": "2067-06-23T05:58:16+08:00", "utc": "2067-06-22T21:58:16Z", "ms": 3076005496259.6997 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-06-24", "window": { "start": { "local": "2067-06-24T05:58:31+08:00", "utc": "2067-06-23T21:58:31Z", "ms": 3076091911463.168 }, "end": { "local": "2067-06-24T05:58:31+08:00", "utc": "2067-06-23T21:58:31Z", "ms": 3076091911463.168 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:38 on Wed 22 Jun to 20:46 on Thu 23 Jun.", "fact": "2067-06-22T13:38:26Z → 2067-06-23T12:46:07Z" }, { "step": "kaala", "text": "Sunrise is at 05:58 on the 23rd and 05:59 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 29990 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Zunyi, 2067: Thursday 23 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": "2067-06-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-23", "confidence": "determinate" } ], "quote": "In Zunyi, Nirjalā Ekādaśī 2067 falls on Thursday 23 June. Ekādaśī runs from 21:38 on Wed 22 Jun to 20:46 on Thu 23 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-06-23", "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/2067/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21035, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2067-06-23T20:46:07+08:00", "utc": "2067-06-23T12:46:07Z", "ms": 3076058767297.2017 }, "end": { "local": "2067-06-24T19:09:37+08:00", "utc": "2067-06-24T11:09:37Z", "ms": 3076139376711.183 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-23T20:46:07+08:00", "utc": "2067-06-23T12:46:07Z", "ms": 3076058767297.2017 }, "end": { "local": "2067-06-24T19:09:37+08:00", "utc": "2067-06-24T11:09:37Z", "ms": 3076139376711.183 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-06-23", "window": { "start": { "local": "2067-06-23T12:30:50+08:00", "utc": "2067-06-23T04:30:50Z", "ms": 3076029049659.423 }, "end": { "local": "2067-06-23T13:18:50+08:00", "utc": "2067-06-23T05:18:50Z", "ms": 3076031929659.423 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-06-24", "window": { "start": { "local": "2067-06-24T12:31:02+08:00", "utc": "2067-06-24T04:31:02Z", "ms": 3076115462197.1797 }, "end": { "local": "2067-06-24T13:19:02+08:00", "utc": "2067-06-24T05:19:02Z", "ms": 3076118342197.1797 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 20:46 on Thu 23 Jun to 19:10 on Fri 24 Jun.", "fact": "2067-06-23T12:46:07Z → 2067-06-24T11:09:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 23rd, 12:31–13:19 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 21035 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Zunyi, 2067: Friday 24 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": "2067-06-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-24", "confidence": "determinate" } ], "quote": "In Zunyi, Śrī Rāma Dvādaśī 2067 falls on Friday 24 June. Dvādaśī runs from 20:46 on Thu 23 Jun to 19:10 on Fri 24 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/pradosha-vrata?on=2067-06-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2516, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-06-24T19:09:37+08:00", "utc": "2067-06-24T11:09:37Z", "ms": 3076139376711.183 }, "end": { "local": "2067-06-25T16:53:48+08:00", "utc": "2067-06-25T08:53:48Z", "ms": 3076217628392.908 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-24T19:09:37+08:00", "utc": "2067-06-24T11:09:37Z", "ms": 3076139376711.183 }, "end": { "local": "2067-06-25T16:53:48+08:00", "utc": "2067-06-25T08:53:48Z", "ms": 3076217628392.908 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-06-24", "window": { "start": { "local": "2067-06-24T19:51:33+08:00", "utc": "2067-06-24T11:51:33Z", "ms": 3076141892931.1914 }, "end": { "local": "2067-06-24T21:12:31+08:00", "utc": "2067-06-24T13:12:31Z", "ms": 3076146750890.2656 } }, "covered_min": 81, "window_min": 81, "qualifies": true }, { "local_date": "2067-06-25", "window": { "start": { "local": "2067-06-25T19:51:42+08:00", "utc": "2067-06-25T11:51:42Z", "ms": 3076228301612.082 }, "end": { "local": "2067-06-25T21:12:41+08:00", "utc": "2067-06-25T13:12:41Z", "ms": 3076233160693.114 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:10 on Fri 24 Jun to 16:54 on Sat 25 Jun.", "fact": "2067-06-24T11:09:37Z → 2067-06-25T08:53:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:52–21:13 on the 24th, 19:52–21:13 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 81 of 81 minutes on the 24th and 0 of 81 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 2516 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Friday 24 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": "2067-06-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-24", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Friday 24 June. Trayodaśī runs from 19:10 on Fri 24 Jun to 16:54 on Sat 25 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-06-24", "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/2067/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20773, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-06-26T14:05:36+08:00", "utc": "2067-06-26T06:05:36Z", "ms": 3076293935729.601 }, "end": { "local": "2067-06-27T10:53:12+08:00", "utc": "2067-06-27T02:53:12Z", "ms": 3076368792282.7017 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-26T14:05:36+08:00", "utc": "2067-06-26T06:05:36Z", "ms": 3076293935729.601 }, "end": { "local": "2067-06-27T10:53:12+08:00", "utc": "2067-06-27T02:53:12Z", "ms": 3076368792282.7017 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-06-26", "window": { "start": { "local": "2067-06-26T19:51:49+08:00", "utc": "2067-06-26T11:51:49Z", "ms": 3076314709086.4087 }, "end": { "local": "2067-06-26T21:12:50+08:00", "utc": "2067-06-26T13:12:50Z", "ms": 3076319569571.858 } }, "covered_min": 81, "window_min": 81, "qualifies": true }, { "local_date": "2067-06-27", "window": { "start": { "local": "2067-06-27T19:51:55+08:00", "utc": "2067-06-27T11:51:55Z", "ms": 3076401115340.2344 }, "end": { "local": "2067-06-27T21:12:58+08:00", "utc": "2067-06-27T13:12:58Z", "ms": 3076405977511.4688 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:06 on Sun 26 Jun to 10:53 on Mon 27 Jun.", "fact": "2067-06-26T06:05:36Z → 2067-06-27T02:53:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:52–21:13 on the 26th, 19:52–21:13 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 81 of 81 minutes on the 26th and 0 of 81 on the 27th.", "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 20773 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Zunyi, 2067: Sunday 26 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": "2067-06-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-26", "confidence": "determinate" } ], "quote": "In Zunyi, Vaṭa Sāvitrī Vrata 2067 falls on Sunday 26 June. Pūrṇimā runs from 14:06 on Sun 26 Jun to 10:53 on Mon 27 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-06-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-06-29", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 5011, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-06-30T00:22:34+08:00", "utc": "2067-06-29T16:22:34Z", "ms": 3076590153811.315 }, "end": { "local": "2067-06-30T21:05:25+08:00", "utc": "2067-06-30T13:05:25Z", "ms": 3076664724793.4077 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-06-30T00:22:34+08:00", "utc": "2067-06-29T16:22:34Z", "ms": 3076590153811.315 }, "end": { "local": "2067-06-30T21:05:25+08:00", "utc": "2067-06-30T13:05:25Z", "ms": 3076664724793.4077 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-06-29", "window": { "start": { "local": "2067-06-29T21:46:43+08:00", "utc": "2067-06-29T13:46:43Z", "ms": 3076580803283.5283 }, "end": { "local": "2067-06-29T21:46:43+08:00", "utc": "2067-06-29T13:46:43Z", "ms": 3076580803283.5283 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-06-30", "window": { "start": { "local": "2067-06-30T22:28:56+08:00", "utc": "2067-06-30T14:28:56Z", "ms": 3076669736087.33 }, "end": { "local": "2067-06-30T22:28:56+08:00", "utc": "2067-06-30T14:28:56Z", "ms": 3076669736087.33 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:23 on Thu 30 Jun to 21:05 on Thu 30 Jun.", "fact": "2067-06-29T16:22:34Z → 2067-06-30T13:05:25Z" }, { "step": "kaala", "text": "Moonrise is at 21:47 on the 29th and 22:29 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 5011 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Wednesday 29 June.", "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": "2067-06-29", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-06-29", "confidence": "boundary" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Wednesday 29 June. Caturthī runs from 00:23 on Thu 30 Jun to 21:05 on Thu 30 Jun, and is current at moonrise on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-06-29", "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/2067/ekadashi?on=2067-07-07", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20978, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-07-06T11:52:20+08:00", "utc": "2067-07-06T03:52:20Z", "ms": 3077149940425.736 }, "end": { "local": "2067-07-07T12:28:25+08:00", "utc": "2067-07-07T04:28:25Z", "ms": 3077238505207.3833 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-06T11:52:20+08:00", "utc": "2067-07-06T03:52:20Z", "ms": 3077149940425.736 }, "end": { "local": "2067-07-07T12:28:25+08:00", "utc": "2067-07-07T04:28:25Z", "ms": 3077238505207.3833 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-07-06", "window": { "start": { "local": "2067-07-06T06:02:42+08:00", "utc": "2067-07-05T22:02:42Z", "ms": 3077128961995.9507 }, "end": { "local": "2067-07-06T06:02:42+08:00", "utc": "2067-07-05T22:02:42Z", "ms": 3077128961995.9507 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-07-07", "window": { "start": { "local": "2067-07-07T06:03:08+08:00", "utc": "2067-07-06T22:03:08Z", "ms": 3077215387776.337 }, "end": { "local": "2067-07-07T06:03:08+08:00", "utc": "2067-07-06T22:03:08Z", "ms": 3077215387776.337 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:52 on Wed 6 Jul to 12:28 on Thu 7 Jul.", "fact": "2067-07-06T03:52:20Z → 2067-07-07T04:28:25Z" }, { "step": "kaala", "text": "Sunrise is at 06:03 on the 6th and 06:03 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20978 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Zunyi, 2067: Thursday 7 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": "2067-07-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-07", "confidence": "determinate" } ], "quote": "In Zunyi, Yoginī Ekādaśī 2067 falls on Thursday 7 July. Ekādaśī runs from 11:52 on Wed 6 Jul to 12:28 on Thu 7 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-07-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/pradosha-vrata?on=2067-07-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16883, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-07-08T13:36:00+08:00", "utc": "2067-07-08T05:36:00Z", "ms": 3077328960310.956 }, "end": { "local": "2067-07-09T15:10:08+08:00", "utc": "2067-07-09T07:10:08Z", "ms": 3077421007656.7827 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-08T13:36:00+08:00", "utc": "2067-07-08T05:36:00Z", "ms": 3077328960310.956 }, "end": { "local": "2067-07-09T15:10:08+08:00", "utc": "2067-07-09T07:10:08Z", "ms": 3077421007656.7827 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-07-08", "window": { "start": { "local": "2067-07-08T19:51:40+08:00", "utc": "2067-07-08T11:51:40Z", "ms": 3077351500239.9653 }, "end": { "local": "2067-07-08T21:13:19+08:00", "utc": "2067-07-08T13:13:19Z", "ms": 3077356399026.7646 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "2067-07-09", "window": { "start": { "local": "2067-07-09T19:51:31+08:00", "utc": "2067-07-09T11:51:31Z", "ms": 3077437890968.866 }, "end": { "local": "2067-07-09T21:13:15+08:00", "utc": "2067-07-09T13:13:15Z", "ms": 3077442794660.564 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:36 on Fri 8 Jul to 15:10 on Sat 9 Jul.", "fact": "2067-07-08T05:36:00Z → 2067-07-09T07:10:08Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:52–21:13 on the 8th, 19:52–21:13 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 82 of 82 minutes on the 8th and 0 of 82 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16883 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Friday 8 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": "2067-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-08", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Friday 8 July. Trayodaśī runs from 13:36 on Fri 8 Jul to 15:10 on Sat 9 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-07-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/shivaratri?on=2067-07-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26916, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-07-09T15:10:08+08:00", "utc": "2067-07-09T07:10:08Z", "ms": 3077421007656.7827 }, "end": { "local": "2067-07-10T17:05:32+08:00", "utc": "2067-07-10T09:05:32Z", "ms": 3077514332379.5874 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-09T15:10:08+08:00", "utc": "2067-07-09T07:10:08Z", "ms": 3077421007656.7827 }, "end": { "local": "2067-07-10T17:05:32+08:00", "utc": "2067-07-10T09:05:32Z", "ms": 3077514332379.5874 } }, "kaala": "nishita", "days": [ { "local_date": "2067-07-09", "window": { "start": { "local": "2067-07-10T00:34:00+08:00", "utc": "2067-07-09T16:34:00Z", "ms": 3077454839812.732 }, "end": { "local": "2067-07-10T01:22:00+08:00", "utc": "2067-07-09T17:22:00Z", "ms": 3077457719812.732 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-07-10", "window": { "start": { "local": "2067-07-11T00:34:09+08:00", "utc": "2067-07-10T16:34:09Z", "ms": 3077541248512.5693 }, "end": { "local": "2067-07-11T01:22:09+08:00", "utc": "2067-07-10T17:22:09Z", "ms": 3077544128512.5693 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:10 on Sat 9 Jul to 17:06 on Sun 10 Jul.", "fact": "2067-07-09T07:10:08Z → 2067-07-10T09:05:32Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:34–01:22 on the 9th, 00:34–01:22 on the 10th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26916 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Saturday 9 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-09", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Saturday 9 July. Caturdaśī runs from 15:10 on Sat 9 Jul to 17:06 on Sun 10 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-07-09", "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/2067/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29833, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2067-07-12T21:39:23+08:00", "utc": "2067-07-12T13:39:23Z", "ms": 3077703562802.858 }, "end": { "local": "2067-07-14T00:07:09+08:00", "utc": "2067-07-13T16:07:09Z", "ms": 3077798829098.135 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-12T21:39:23+08:00", "utc": "2067-07-12T13:39:23Z", "ms": 3077703562802.858 }, "end": { "local": "2067-07-14T00:07:09+08:00", "utc": "2067-07-13T16:07:09Z", "ms": 3077798829098.135 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-07-12", "window": { "start": { "local": "2067-07-12T12:34:10+08:00", "utc": "2067-07-12T04:34:10Z", "ms": 3077670850093.878 }, "end": { "local": "2067-07-12T13:22:10+08:00", "utc": "2067-07-12T05:22:10Z", "ms": 3077673730093.878 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-07-13", "window": { "start": { "local": "2067-07-13T12:34:17+08:00", "utc": "2067-07-13T04:34:17Z", "ms": 3077757257204.658 }, "end": { "local": "2067-07-13T13:22:17+08:00", "utc": "2067-07-13T05:22:17Z", "ms": 3077760137204.658 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 21:39 on Tue 12 Jul to 00:07 on Thu 14 Jul.", "fact": "2067-07-12T13:39:23Z → 2067-07-13T16:07:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:34–13:22 on the 12th, 12:34–13:22 on the 13th.", "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 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29833 s" }, { "step": "ruling", "text": "Rathayātrā, Zunyi, 2067: Wednesday 13 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-13", "confidence": "determinate" } ], "quote": "In Zunyi, Rathayātrā 2067 falls on Wednesday 13 July. Dvitīyā runs from 21:39 on Tue 12 Jul to 00:07 on Thu 14 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vinayaka-chaturthi?on=2067-07-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27667, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-07-15T02:34:13+08:00", "utc": "2067-07-14T18:34:13Z", "ms": 3077894052888.849 }, "end": { "local": "2067-07-16T04:53:28+08:00", "utc": "2067-07-15T20:53:28Z", "ms": 3077988808249.585 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-15T02:34:13+08:00", "utc": "2067-07-14T18:34:13Z", "ms": 3077894052888.849 }, "end": { "local": "2067-07-16T04:53:28+08:00", "utc": "2067-07-15T20:53:28Z", "ms": 3077988808249.585 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-07-15", "window": { "start": { "local": "2067-07-15T12:34:30+08:00", "utc": "2067-07-15T04:34:30Z", "ms": 3077930069964.877 }, "end": { "local": "2067-07-15T13:22:30+08:00", "utc": "2067-07-15T05:22:30Z", "ms": 3077932949964.877 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-07-16", "window": { "start": { "local": "2067-07-16T12:34:36+08:00", "utc": "2067-07-16T04:34:36Z", "ms": 3078016475581.783 }, "end": { "local": "2067-07-16T13:22:36+08:00", "utc": "2067-07-16T05:22:36Z", "ms": 3078019355581.783 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:34 on Fri 15 Jul to 04:53 on Sat 16 Jul.", "fact": "2067-07-14T18:34:13Z → 2067-07-15T20:53:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:34–13:22 on the 15th, 12:35–13:23 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27667 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2067: Friday 15 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": "2067-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-15", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2067 falls on Friday 15 July. Caturthī runs from 02:34 on Fri 15 Jul to 04:53 on Sat 16 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/vinayaka-chaturthi?on=2067-07-15", "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/2067/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20270, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2067-07-16T04:53:28+08:00", "utc": "2067-07-15T20:53:28Z", "ms": 3077988808249.585 }, "end": { "local": "2067-07-17T06:56:50+08:00", "utc": "2067-07-16T22:56:50Z", "ms": 3078082610241.597 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-16T04:53:28+08:00", "utc": "2067-07-15T20:53:28Z", "ms": 3077988808249.585 }, "end": { "local": "2067-07-17T06:56:50+08:00", "utc": "2067-07-16T22:56:50Z", "ms": 3078082610241.597 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-07-16", "window": { "start": { "local": "2067-07-16T12:34:36+08:00", "utc": "2067-07-16T04:34:36Z", "ms": 3078016475581.783 }, "end": { "local": "2067-07-16T13:22:36+08:00", "utc": "2067-07-16T05:22:36Z", "ms": 3078019355581.783 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-07-17", "window": { "start": { "local": "2067-07-17T12:34:41+08:00", "utc": "2067-07-17T04:34:41Z", "ms": 3078102880670.042 }, "end": { "local": "2067-07-17T13:22:41+08:00", "utc": "2067-07-17T05:22:41Z", "ms": 3078105760670.042 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 04:53 on Sat 16 Jul to 06:57 on Sun 17 Jul.", "fact": "2067-07-15T20:53:28Z → 2067-07-16T22:56:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 16th, 12:35–13:23 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 48 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20270 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Zunyi, 2067: Saturday 16 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Skanda pancami (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-07-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-16", "confidence": "determinate" } ], "quote": "In Zunyi, Skanda Pañcamī 2067 falls on Saturday 16 July. Pañcamī runs from 04:53 on Sat 16 Jul to 06:57 on Sun 17 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10391, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2067-07-18T08:35:41+08:00", "utc": "2067-07-18T00:35:41Z", "ms": 3078174940579.5205 }, "end": { "local": "2067-07-19T09:41:38+08:00", "utc": "2067-07-19T01:41:38Z", "ms": 3078265298034.3604 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-18T08:35:41+08:00", "utc": "2067-07-18T00:35:41Z", "ms": 3078174940579.5205 }, "end": { "local": "2067-07-19T09:41:38+08:00", "utc": "2067-07-19T01:41:38Z", "ms": 3078265298034.3604 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-07-18", "window": { "start": { "local": "2067-07-18T12:34:45+08:00", "utc": "2067-07-18T04:34:45Z", "ms": 3078189285216.234 }, "end": { "local": "2067-07-18T13:22:45+08:00", "utc": "2067-07-18T05:22:45Z", "ms": 3078192165216.234 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-07-19", "window": { "start": { "local": "2067-07-19T12:34:49+08:00", "utc": "2067-07-19T04:34:49Z", "ms": 3078275689208.1816 }, "end": { "local": "2067-07-19T13:22:49+08:00", "utc": "2067-07-19T05:22:49Z", "ms": 3078278569208.1816 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 08:36 on Mon 18 Jul to 09:42 on Tue 19 Jul.", "fact": "2067-07-18T00:35:41Z → 2067-07-19T01:41:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 18th, 12:35–13:23 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10391 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Zunyi, 2067: Monday 18 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vivasvat-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Vivasvat saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-07-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-18", "confidence": "determinate" } ], "quote": "In Zunyi, Vivasvat Saptamī 2067 falls on Monday 18 July. Saptamī runs from 08:36 on Mon 18 Jul to 09:42 on Tue 19 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-07-23", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2594, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-07-22T08:44:14+08:00", "utc": "2067-07-22T00:44:14Z", "ms": 3078521053695.142 }, "end": { "local": "2067-07-23T06:54:15+08:00", "utc": "2067-07-22T22:54:15Z", "ms": 3078600854569.3076 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-22T08:44:14+08:00", "utc": "2067-07-22T00:44:14Z", "ms": 3078521053695.142 }, "end": { "local": "2067-07-23T06:54:15+08:00", "utc": "2067-07-22T22:54:15Z", "ms": 3078600854569.3076 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-07-22", "window": { "start": { "local": "2067-07-22T06:10:29+08:00", "utc": "2067-07-21T22:10:29Z", "ms": 3078511829278.9263 }, "end": { "local": "2067-07-22T06:10:29+08:00", "utc": "2067-07-21T22:10:29Z", "ms": 3078511829278.9263 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-07-23", "window": { "start": { "local": "2067-07-23T06:11:01+08:00", "utc": "2067-07-22T22:11:01Z", "ms": 3078598260953.5317 }, "end": { "local": "2067-07-23T06:11:01+08:00", "utc": "2067-07-22T22:11:01Z", "ms": 3078598260953.5317 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:44 on Fri 22 Jul to 06:54 on Sat 23 Jul.", "fact": "2067-07-22T00:44:14Z → 2067-07-22T22:54:15Z" }, { "step": "kaala", "text": "Sunrise is at 06:10 on the 22nd and 06:11 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 2594 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Zunyi, 2067: Saturday 23 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": "2067-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-23", "confidence": "determinate" } ], "quote": "In Zunyi, Hariśayanī Ekādaśī 2067 falls on Saturday 23 July. Ekādaśī runs from 08:44 on Fri 22 Jul to 06:54 on Sat 23 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-07-23", "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/2067/pradosha-vrata?on=2067-07-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14897, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-07-24T04:23:22+08:00", "utc": "2067-07-23T20:23:22Z", "ms": 3078678202335.691 }, "end": { "local": "2067-07-25T01:18:10+08:00", "utc": "2067-07-24T17:18:10Z", "ms": 3078753489998.5225 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-24T04:23:22+08:00", "utc": "2067-07-23T20:23:22Z", "ms": 3078678202335.691 }, "end": { "local": "2067-07-25T01:18:10+08:00", "utc": "2067-07-24T17:18:10Z", "ms": 3078753489998.5225 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-07-23", "window": { "start": { "local": "2067-07-23T19:46:58+08:00", "utc": "2067-07-23T11:46:58Z", "ms": 3078647217924.102 }, "end": { "local": "2067-07-23T21:10:15+08:00", "utc": "2067-07-23T13:10:15Z", "ms": 3078652214568.4995 } }, "covered_min": 0, "window_min": 83, "qualifies": false }, { "local_date": "2067-07-24", "window": { "start": { "local": "2067-07-24T19:46:28+08:00", "utc": "2067-07-24T11:46:28Z", "ms": 3078733588297.776 }, "end": { "local": "2067-07-24T21:09:53+08:00", "utc": "2067-07-24T13:09:53Z", "ms": 3078738593147.387 } }, "covered_min": 83, "window_min": 83, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:23 on Sun 24 Jul to 01:18 on Mon 25 Jul.", "fact": "2067-07-23T20:23:22Z → 2067-07-24T17:18:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:47–21:10 on the 23rd, 19:46–21:10 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 83 minutes on the 23rd and 83 of 83 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14897 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Sunday 24 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": "2067-07-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-24", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Sunday 24 July. Trayodaśī runs from 04:23 on Sun 24 Jul to 01:18 on Mon 25 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-07-24", "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/2067/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-25", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2248, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-07-25T21:46:59+08:00", "utc": "2067-07-25T13:46:59Z", "ms": 3078827218733.8335 }, "end": { "local": "2067-07-26T17:59:25+08:00", "utc": "2067-07-26T09:59:25Z", "ms": 3078899965113.051 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-25T21:46:59+08:00", "utc": "2067-07-25T13:46:59Z", "ms": 3078827218733.8335 }, "end": { "local": "2067-07-26T17:59:25+08:00", "utc": "2067-07-26T09:59:25Z", "ms": 3078899965113.051 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-07-25", "window": { "start": { "local": "2067-07-25T19:45:57+08:00", "utc": "2067-07-25T11:45:57Z", "ms": 3078819957371.404 }, "end": { "local": "2067-07-25T21:09:31+08:00", "utc": "2067-07-25T13:09:31Z", "ms": 3078824970611.7925 } }, "covered_min": 0, "window_min": 84, "qualifies": false }, { "local_date": "2067-07-26", "window": { "start": { "local": "2067-07-26T19:45:25+08:00", "utc": "2067-07-26T11:45:25Z", "ms": 3078906325160.8877 }, "end": { "local": "2067-07-26T21:09:07+08:00", "utc": "2067-07-26T13:09:07Z", "ms": 3078911346973.429 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:47 on Mon 25 Jul to 17:59 on Tue 26 Jul.", "fact": "2067-07-25T13:46:59Z → 2067-07-26T09:59:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:46–21:10 on the 25th, 19:45–21:09 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 84 minutes on the 25th and 0 of 84 on the 26th.", "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 2248 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Zunyi, 2067: Monday 25 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": "2067-07-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-25", "confidence": "boundary" } ], "quote": "In Zunyi, Śiva Śayanotsava 2067 falls on Monday 25 July. Pūrṇimā runs from 21:47 on Mon 25 Jul to 17:59 on Tue 26 Jul, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30338, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-07-25T21:46:59+08:00", "utc": "2067-07-25T13:46:59Z", "ms": 3078827218733.8335 }, "end": { "local": "2067-07-26T17:59:25+08:00", "utc": "2067-07-26T09:59:25Z", "ms": 3078899965113.051 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-25T21:46:59+08:00", "utc": "2067-07-25T13:46:59Z", "ms": 3078827218733.8335 }, "end": { "local": "2067-07-26T17:59:25+08:00", "utc": "2067-07-26T09:59:25Z", "ms": 3078899965113.051 } }, "kaala": "udaya-3", "days": [ { "local_date": "2067-07-26", "window": { "start": { "local": "2067-07-26T06:12:37+08:00", "utc": "2067-07-25T22:12:37Z", "ms": 3078857556674.3184 }, "end": { "local": "2067-07-26T08:55:10+08:00", "utc": "2067-07-26T00:55:10Z", "ms": 3078867310371.6323 } }, "covered_min": 163, "window_min": 163, "qualifies": true }, { "local_date": "2067-07-27", "window": { "start": { "local": "2067-07-27T06:13:09+08:00", "utc": "2067-07-26T22:13:09Z", "ms": 3078943988754.9478 }, "end": { "local": "2067-07-27T08:55:29+08:00", "utc": "2067-07-27T00:55:29Z", "ms": 3078953729340.5786 } }, "covered_min": 0, "window_min": 162, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:47 on Mon 25 Jul to 17:59 on Tue 26 Jul.", "fact": "2067-07-25T13:46:59Z → 2067-07-26T09:59:25Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:13–08:55 on the 26th, 06:13–08:55 on the 27th.", "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 163 of 163 minutes on the 26th and 0 of 162 on the 27th.", "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 30338 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Zunyi, 2067: Tuesday 26 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": "2067-07-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-26", "confidence": "determinate" } ], "quote": "In Zunyi, Vyāsa Pūjā 2067 falls on Tuesday 26 July. Pūrṇimā runs from 21:47 on Mon 25 Jul to 17:59 on Tue 26 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16584, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-07-25T21:46:59+08:00", "utc": "2067-07-25T13:46:59Z", "ms": 3078827218733.8335 }, "end": { "local": "2067-07-26T17:59:25+08:00", "utc": "2067-07-26T09:59:25Z", "ms": 3078899965113.051 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-25T21:46:59+08:00", "utc": "2067-07-25T13:46:59Z", "ms": 3078827218733.8335 }, "end": { "local": "2067-07-26T17:59:25+08:00", "utc": "2067-07-26T09:59:25Z", "ms": 3078899965113.051 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-07-25", "window": { "start": { "local": "2067-07-25T12:35:01+08:00", "utc": "2067-07-25T04:35:01Z", "ms": 3078794101020.632 }, "end": { "local": "2067-07-25T13:23:01+08:00", "utc": "2067-07-25T05:23:01Z", "ms": 3078796981020.632 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-07-26", "window": { "start": { "local": "2067-07-26T12:35:01+08:00", "utc": "2067-07-26T04:35:01Z", "ms": 3078880500917.603 }, "end": { "local": "2067-07-26T13:23:01+08:00", "utc": "2067-07-26T05:23:01Z", "ms": 3078883380917.603 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:47 on Mon 25 Jul to 17:59 on Tue 26 Jul.", "fact": "2067-07-25T13:46:59Z → 2067-07-26T09:59:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 25th, 12:35–13:23 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16584 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Zunyi, 2067: Tuesday 26 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": "2067-07-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-26", "confidence": "determinate" } ], "quote": "In Zunyi, Guru Pūrṇimā 2067 falls on Tuesday 26 July. Pūrṇimā runs from 21:47 on Mon 25 Jul to 17:59 on Tue 26 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3394, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-07-25T21:46:59+08:00", "utc": "2067-07-25T13:46:59Z", "ms": 3078827218733.8335 }, "end": { "local": "2067-07-26T17:59:25+08:00", "utc": "2067-07-26T09:59:25Z", "ms": 3078899965113.051 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2067-07-25T21:46:59+08:00", "utc": "2067-07-25T13:46:59Z", "ms": 3078827218733.8335 }, "end": { "local": "2067-07-26T17:59:25+08:00", "utc": "2067-07-26T09:59:25Z", "ms": 3078899965113.051 } }, "kaala": "sayahna", "days": [ { "local_date": "2067-07-25", "window": { "start": { "local": "2067-07-25T17:03:11+08:00", "utc": "2067-07-25T09:03:11Z", "ms": 3078810190831.095 }, "end": { "local": "2067-07-25T19:45:57+08:00", "utc": "2067-07-25T11:45:57Z", "ms": 3078819957371.404 } }, "covered_min": 0, "window_min": 163, "qualifies": false }, { "local_date": "2067-07-26", "window": { "start": { "local": "2067-07-26T17:02:51+08:00", "utc": "2067-07-26T09:02:51Z", "ms": 3078896571463.5737 }, "end": { "local": "2067-07-26T19:45:25+08:00", "utc": "2067-07-26T11:45:25Z", "ms": 3078906325160.8877 } }, "covered_min": 57, "window_min": 163, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:47 on Mon 25 Jul to 17:59 on Tue 26 Jul.", "fact": "2067-07-25T13:46:59Z → 2067-07-26T09:59:25Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:03–19:46 on the 25th, 17:03–19:45 on the 26th.", "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 163 minutes on the 25th and 57 of 163 on the 26th.", "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 3394 s" }, { "step": "ruling", "text": "Kokilā Vrata, Zunyi, 2067: Tuesday 26 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": "2067-07-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-26", "confidence": "determinate" } ], "quote": "In Zunyi, Kokilā Vrata 2067 falls on Tuesday 26 July. Pūrṇimā runs from 21:47 on Mon 25 Jul to 17:59 on Tue 26 Jul and covers 57 of 163 minutes of sāyāhna that late afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22514, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2067-07-27T14:05:52+08:00", "utc": "2067-07-27T06:05:52Z", "ms": 3078972352347.9805 }, "end": { "local": "2067-07-28T10:17:05+08:00", "utc": "2067-07-28T02:17:05Z", "ms": 3079045024809.5127 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-07-27T14:05:52+08:00", "utc": "2067-07-27T06:05:52Z", "ms": 3078972352347.9805 }, "end": { "local": "2067-07-28T10:17:05+08:00", "utc": "2067-07-28T02:17:05Z", "ms": 3079045024809.5127 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-07-27", "window": { "start": { "local": "2067-07-27T20:21:07+08:00", "utc": "2067-07-27T12:21:07Z", "ms": 3078994866801.7993 }, "end": { "local": "2067-07-27T20:21:07+08:00", "utc": "2067-07-27T12:21:07Z", "ms": 3078994866801.7993 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-07-28", "window": { "start": { "local": "2067-07-28T21:02:57+08:00", "utc": "2067-07-28T13:02:57Z", "ms": 3079083777413.283 }, "end": { "local": "2067-07-28T21:02:57+08:00", "utc": "2067-07-28T13:02:57Z", "ms": 3079083777413.283 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 14:06 on Wed 27 Jul to 10:17 on Thu 28 Jul.", "fact": "2067-07-27T06:05:52Z → 2067-07-28T02:17:05Z" }, { "step": "kaala", "text": "Moonrise is at 20:21 on the 27th and 21:03 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22514 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Zunyi, 2067: Wednesday 27 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": "2067-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-27", "confidence": "determinate" } ], "quote": "In Zunyi, Aśūnya Śayana Vrata (Āṣāḍha) 2067 falls on Wednesday 27 July. Dvitīyā runs from 14:06 on Wed 27 Jul to 10:17 on Thu 28 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-07-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21205, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-07-29T06:43:43+08:00", "utc": "2067-07-28T22:43:43Z", "ms": 3079118623004.4917 }, "end": { "local": "2067-07-30T03:35:55+08:00", "utc": "2067-07-29T19:35:55Z", "ms": 3079193755406.1836 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-07-29T06:43:43+08:00", "utc": "2067-07-28T22:43:43Z", "ms": 3079118623004.4917 }, "end": { "local": "2067-07-30T03:35:55+08:00", "utc": "2067-07-29T19:35:55Z", "ms": 3079193755406.1836 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-07-28", "window": { "start": { "local": "2067-07-28T21:02:57+08:00", "utc": "2067-07-28T13:02:57Z", "ms": 3079083777413.283 }, "end": { "local": "2067-07-28T21:02:57+08:00", "utc": "2067-07-28T13:02:57Z", "ms": 3079083777413.283 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-07-29", "window": { "start": { "local": "2067-07-29T21:42:31+08:00", "utc": "2067-07-29T13:42:31Z", "ms": 3079172550839.961 }, "end": { "local": "2067-07-29T21:42:31+08:00", "utc": "2067-07-29T13:42:31Z", "ms": 3079172550839.961 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:44 on Fri 29 Jul to 03:36 on Sat 30 Jul.", "fact": "2067-07-28T22:43:43Z → 2067-07-29T19:35:55Z" }, { "step": "kaala", "text": "Moonrise is at 21:03 on the 28th and 21:43 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21205 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Friday 29 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": "2067-07-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-07-29", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Friday 29 July. Caturthī runs from 06:44 on Fri 29 Jul to 03:36 on Sat 30 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-07-29", "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/2067/ekadashi?on=2067-08-05", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18389, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-08-04T23:29:09+08:00", "utc": "2067-08-04T15:29:09Z", "ms": 3079697348764.0815 }, "end": { "local": "2067-08-06T01:12:02+08:00", "utc": "2067-08-05T17:12:02Z", "ms": 3079789921849.6743 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-08-04T23:29:09+08:00", "utc": "2067-08-04T15:29:09Z", "ms": 3079697348764.0815 }, "end": { "local": "2067-08-06T01:12:02+08:00", "utc": "2067-08-05T17:12:02Z", "ms": 3079789921849.6743 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-08-05", "window": { "start": { "local": "2067-08-05T06:17:59+08:00", "utc": "2067-08-04T22:17:59Z", "ms": 3079721878615.6934 }, "end": { "local": "2067-08-05T06:17:59+08:00", "utc": "2067-08-04T22:17:59Z", "ms": 3079721878615.6934 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-08-06", "window": { "start": { "local": "2067-08-06T06:18:31+08:00", "utc": "2067-08-05T22:18:31Z", "ms": 3079808310673.5576 }, "end": { "local": "2067-08-06T06:18:31+08:00", "utc": "2067-08-05T22:18:31Z", "ms": 3079808310673.5576 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:29 on Thu 4 Aug to 01:12 on Sat 6 Aug.", "fact": "2067-08-04T15:29:09Z → 2067-08-05T17:12:02Z" }, { "step": "kaala", "text": "Sunrise is at 06:18 on the 5th and 06:19 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18389 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Zunyi, 2067: Friday 5 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": "2067-08-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-05", "confidence": "determinate" } ], "quote": "In Zunyi, Kāmikā Ekādaśī 2067 falls on Friday 5 August. Ekādaśī runs from 23:29 on Thu 4 Aug to 01:12 on Sat 6 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-08-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/pradosha-vrata?on=2067-08-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22506, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-08-07T03:18:44+08:00", "utc": "2067-08-06T19:18:44Z", "ms": 3079883923617.8804 }, "end": { "local": "2067-08-08T05:40:14+08:00", "utc": "2067-08-07T21:40:14Z", "ms": 3079978814329.0435 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-08-07T03:18:44+08:00", "utc": "2067-08-06T19:18:44Z", "ms": 3079883923617.8804 }, "end": { "local": "2067-08-08T05:40:14+08:00", "utc": "2067-08-07T21:40:14Z", "ms": 3079978814329.0435 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-08-06", "window": { "start": { "local": "2067-08-06T19:38:11+08:00", "utc": "2067-08-06T11:38:11Z", "ms": 3079856291129.8564 }, "end": { "local": "2067-08-06T21:03:38+08:00", "utc": "2067-08-06T13:03:38Z", "ms": 3079861417998.477 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "2067-08-07", "window": { "start": { "local": "2067-08-07T19:37:25+08:00", "utc": "2067-08-07T11:37:25Z", "ms": 3079942644887.2305 }, "end": { "local": "2067-08-07T21:03:02+08:00", "utc": "2067-08-07T13:03:02Z", "ms": 3079947782170.803 } }, "covered_min": 86, "window_min": 86, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:19 on Sun 7 Aug to 05:40 on Mon 8 Aug.", "fact": "2067-08-06T19:18:44Z → 2067-08-07T21:40:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:38–21:04 on the 6th, 19:37–21:03 on the 7th.", "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 85 minutes on the 6th and 86 of 86 on the 7th.", "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 22506 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Sunday 7 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": "2067-08-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-07", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Sunday 7 August. Trayodaśī runs from 03:19 on Sun 7 Aug to 05:40 on Mon 8 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-08-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/shivaratri?on=2067-08-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15465, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-08-08T05:40:14+08:00", "utc": "2067-08-07T21:40:14Z", "ms": 3079978814329.0435 }, "end": { "local": "2067-08-09T08:08:38+08:00", "utc": "2067-08-09T00:08:38Z", "ms": 3080074117704.2334 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-08-08T05:40:14+08:00", "utc": "2067-08-07T21:40:14Z", "ms": 3079978814329.0435 }, "end": { "local": "2067-08-09T08:08:38+08:00", "utc": "2067-08-09T00:08:38Z", "ms": 3080074117704.2334 } }, "kaala": "nishita", "days": [ { "local_date": "2067-08-07", "window": { "start": { "local": "2067-08-08T00:34:30+08:00", "utc": "2067-08-07T16:34:30Z", "ms": 3079960469700.629 }, "end": { "local": "2067-08-08T01:22:30+08:00", "utc": "2067-08-07T17:22:30Z", "ms": 3079963349700.629 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-08-08", "window": { "start": { "local": "2067-08-09T00:34:22+08:00", "utc": "2067-08-08T16:34:22Z", "ms": 3080046861929.3486 }, "end": { "local": "2067-08-09T01:22:22+08:00", "utc": "2067-08-08T17:22:22Z", "ms": 3080049741929.3486 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:40 on Mon 8 Aug to 08:09 on Tue 9 Aug.", "fact": "2067-08-07T21:40:14Z → 2067-08-09T00:08:38Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:34–01:22 on the 7th, 00:34–01:22 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15465 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Monday 8 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": "2067-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-08", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Monday 8 August. Caturdaśī runs from 05:40 on Mon 8 Aug to 08:09 on Tue 9 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-08-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6885, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2067-08-12T15:16:14+08:00", "utc": "2067-08-12T07:16:14Z", "ms": 3080358974363.001 }, "end": { "local": "2067-08-13T17:17:24+08:00", "utc": "2067-08-13T09:17:24Z", "ms": 3080452643517.9697 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-08-12T15:16:14+08:00", "utc": "2067-08-12T07:16:14Z", "ms": 3080358974363.001 }, "end": { "local": "2067-08-13T17:17:24+08:00", "utc": "2067-08-13T09:17:24Z", "ms": 3080452643517.9697 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-08-12", "window": { "start": { "local": "2067-08-12T12:33:29+08:00", "utc": "2067-08-12T04:33:29Z", "ms": 3080349209471.532 }, "end": { "local": "2067-08-12T13:21:29+08:00", "utc": "2067-08-12T05:21:29Z", "ms": 3080352089471.532 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-08-13", "window": { "start": { "local": "2067-08-13T12:33:19+08:00", "utc": "2067-08-13T04:33:19Z", "ms": 3080435598913.426 }, "end": { "local": "2067-08-13T13:21:19+08:00", "utc": "2067-08-13T05:21:19Z", "ms": 3080438478913.426 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 15:16 on Fri 12 Aug to 17:17 on Sat 13 Aug.", "fact": "2067-08-12T07:16:14Z → 2067-08-13T09:17:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:33–13:21 on the 12th, 12:33–13:21 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6885 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Zunyi, 2067: Saturday 13 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": "2067-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-13", "confidence": "determinate" } ], "quote": "In Zunyi, Madhusravā Tṛtīyā (Hariyali Teej) 2067 falls on Saturday 13 August. Tṛtīyā runs from 15:16 on Fri 12 Aug to 17:17 on Sat 13 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vinayaka-chaturthi?on=2067-08-14", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14165, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-08-13T17:17:24+08:00", "utc": "2067-08-13T09:17:24Z", "ms": 3080452643517.9697 }, "end": { "local": "2067-08-14T18:59:59+08:00", "utc": "2067-08-14T10:59:59Z", "ms": 3080545198555.7295 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-08-13T17:17:24+08:00", "utc": "2067-08-13T09:17:24Z", "ms": 3080452643517.9697 }, "end": { "local": "2067-08-14T18:59:59+08:00", "utc": "2067-08-14T10:59:59Z", "ms": 3080545198555.7295 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-08-13", "window": { "start": { "local": "2067-08-13T12:33:19+08:00", "utc": "2067-08-13T04:33:19Z", "ms": 3080435598913.426 }, "end": { "local": "2067-08-13T13:21:19+08:00", "utc": "2067-08-13T05:21:19Z", "ms": 3080438478913.426 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-08-14", "window": { "start": { "local": "2067-08-14T12:33:08+08:00", "utc": "2067-08-14T04:33:08Z", "ms": 3080521987800.0566 }, "end": { "local": "2067-08-14T13:21:08+08:00", "utc": "2067-08-14T05:21:08Z", "ms": 3080524867800.0566 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:17 on Sat 13 Aug to 19:00 on Sun 14 Aug.", "fact": "2067-08-13T09:17:24Z → 2067-08-14T10:59:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:33–13:21 on the 13th, 12:33–13:21 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14165 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2067: Sunday 14 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": "2067-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-14", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2067 falls on Sunday 14 August. Caturthī runs from 17:17 on Sat 13 Aug to 19:00 on Sun 14 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/vinayaka-chaturthi?on=2067-08-14", "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/2067/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20331, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2067-08-14T18:59:59+08:00", "utc": "2067-08-14T10:59:59Z", "ms": 3080545198555.7295 }, "end": { "local": "2067-08-15T20:18:23+08:00", "utc": "2067-08-15T12:18:23Z", "ms": 3080636302779.5264 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-08-14T18:59:59+08:00", "utc": "2067-08-14T10:59:59Z", "ms": 3080545198555.7295 }, "end": { "local": "2067-08-15T20:18:23+08:00", "utc": "2067-08-15T12:18:23Z", "ms": 3080636302779.5264 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-08-14", "window": { "start": { "local": "2067-08-14T12:33:08+08:00", "utc": "2067-08-14T04:33:08Z", "ms": 3080521987800.0566 }, "end": { "local": "2067-08-14T13:21:08+08:00", "utc": "2067-08-14T05:21:08Z", "ms": 3080524867800.0566 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-08-15", "window": { "start": { "local": "2067-08-15T12:32:56+08:00", "utc": "2067-08-15T04:32:56Z", "ms": 3080608376137.7773 }, "end": { "local": "2067-08-15T13:20:56+08:00", "utc": "2067-08-15T05:20:56Z", "ms": 3080611256137.7773 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:00 on Sun 14 Aug to 20:18 on Mon 15 Aug.", "fact": "2067-08-14T10:59:59Z → 2067-08-15T12:18:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:33–13:21 on the 14th, 12:33–13:21 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20331 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Zunyi, 2067: Monday 15 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": "2067-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-15", "confidence": "determinate" } ], "quote": "In Zunyi, Nāga Pañcamī 2067 falls on Monday 15 August. Pañcamī runs from 19:00 on Sun 14 Aug to 20:18 on Mon 15 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-08-21", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31754, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-08-20T17:47:33+08:00", "utc": "2067-08-20T09:47:33Z", "ms": 3081059252860.6567 }, "end": { "local": "2067-08-21T15:15:29+08:00", "utc": "2067-08-21T07:15:29Z", "ms": 3081136528830.958 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-08-20T17:47:33+08:00", "utc": "2067-08-20T09:47:33Z", "ms": 3081059252860.6567 }, "end": { "local": "2067-08-21T15:15:29+08:00", "utc": "2067-08-21T07:15:29Z", "ms": 3081136528830.958 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-08-20", "window": { "start": { "local": "2067-08-20T06:25:45+08:00", "utc": "2067-08-19T22:25:45Z", "ms": 3081018344967.153 }, "end": { "local": "2067-08-20T06:25:45+08:00", "utc": "2067-08-19T22:25:45Z", "ms": 3081018344967.153 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-08-21", "window": { "start": { "local": "2067-08-21T06:26:15+08:00", "utc": "2067-08-20T22:26:15Z", "ms": 3081104774625.392 }, "end": { "local": "2067-08-21T06:26:15+08:00", "utc": "2067-08-20T22:26:15Z", "ms": 3081104774625.392 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:48 on Sat 20 Aug to 15:15 on Sun 21 Aug.", "fact": "2067-08-20T09:47:33Z → 2067-08-21T07:15:29Z" }, { "step": "kaala", "text": "Sunrise is at 06:26 on the 20th and 06:26 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31754 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Zunyi, 2067: Sunday 21 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": "2067-08-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-21", "confidence": "determinate" } ], "quote": "In Zunyi, Putradā Ekādaśī 2067 falls on Sunday 21 August. Ekādaśī runs from 17:48 on Sat 20 Aug to 15:15 on Sun 21 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-08-21", "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/2067/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1285, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2067-08-21T15:15:29+08:00", "utc": "2067-08-21T07:15:29Z", "ms": 3081136528830.958 }, "end": { "local": "2067-08-22T12:09:55+08:00", "utc": "2067-08-22T04:09:55Z", "ms": 3081211794996.4375 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-08-21T15:15:29+08:00", "utc": "2067-08-21T07:15:29Z", "ms": 3081136528830.958 }, "end": { "local": "2067-08-22T12:09:55+08:00", "utc": "2067-08-22T04:09:55Z", "ms": 3081211794996.4375 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-08-21", "window": { "start": { "local": "2067-08-21T12:31:35+08:00", "utc": "2067-08-21T04:31:35Z", "ms": 3081126695112.1807 }, "end": { "local": "2067-08-21T13:19:35+08:00", "utc": "2067-08-21T05:19:35Z", "ms": 3081129575112.1807 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-08-22", "window": { "start": { "local": "2067-08-22T12:31:20+08:00", "utc": "2067-08-22T04:31:20Z", "ms": 3081213079869.0547 }, "end": { "local": "2067-08-22T13:19:20+08:00", "utc": "2067-08-22T05:19:20Z", "ms": 3081215959869.0547 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 15:15 on Sun 21 Aug to 12:10 on Mon 22 Aug.", "fact": "2067-08-21T07:15:29Z → 2067-08-22T04:09:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 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": "Dvādaśī must be present during madhyāhna. It covers 0 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": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: purvaviddha → second-day · margin 1285 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Zunyi, 2067: Monday 22 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": "2067-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-22", "confidence": "determinate" } ], "quote": "In Zunyi, Dāmodara Dvādaśī 2067 falls on Monday 22 August. Dvādaśī runs from 15:15 on Sun 21 Aug to 12:10 on Mon 22 Aug, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/pradosha-vrata?on=2067-08-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26041, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-08-22T12:09:55+08:00", "utc": "2067-08-22T04:09:55Z", "ms": 3081211794996.4375 }, "end": { "local": "2067-08-23T08:38:41+08:00", "utc": "2067-08-23T00:38:41Z", "ms": 3081285520863.902 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-08-22T12:09:55+08:00", "utc": "2067-08-22T04:09:55Z", "ms": 3081211794996.4375 }, "end": { "local": "2067-08-23T08:38:41+08:00", "utc": "2067-08-23T00:38:41Z", "ms": 3081285520863.902 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-08-22", "window": { "start": { "local": "2067-08-22T19:23:56+08:00", "utc": "2067-08-22T11:23:56Z", "ms": 3081237835650.239 }, "end": { "local": "2067-08-22T20:52:22+08:00", "utc": "2067-08-22T12:52:22Z", "ms": 3081243142011.467 } }, "covered_min": 88, "window_min": 88, "qualifies": true }, { "local_date": "2067-08-23", "window": { "start": { "local": "2067-08-23T19:22:55+08:00", "utc": "2067-08-23T11:22:55Z", "ms": 3081324174974.1543 }, "end": { "local": "2067-08-23T20:51:33+08:00", "utc": "2067-08-23T12:51:33Z", "ms": 3081329493303.8994 } }, "covered_min": 0, "window_min": 89, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:10 on Mon 22 Aug to 08:39 on Tue 23 Aug.", "fact": "2067-08-22T04:09:55Z → 2067-08-23T00:38:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:24–20:52 on the 22nd, 19:23–20:52 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 88 of 88 minutes on the 22nd and 0 of 89 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26041 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Monday 22 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": "2067-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-22", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Monday 22 August. Trayodaśī runs from 12:10 on Mon 22 Aug to 08:39 on Tue 23 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-08-22", "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/2067/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19808, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-08-24T04:51:13+08:00", "utc": "2067-08-23T20:51:13Z", "ms": 3081358272874.0864 }, "end": { "local": "2067-08-25T00:58:04+08:00", "utc": "2067-08-24T16:58:04Z", "ms": 3081430683745.2593 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2067-08-24T14:54:40+08:00", "utc": "2067-08-24T06:54:40Z", "ms": 3081394479611.969 }, "end": { "local": "2067-08-25T00:58:04+08:00", "utc": "2067-08-24T16:58:04Z", "ms": 3081430683745.2593 } }, "kaala": "day", "days": [ { "local_date": "2067-08-24", "window": { "start": { "local": "2067-08-24T06:27:42+08:00", "utc": "2067-08-23T22:27:42Z", "ms": 3081364062447.2417 }, "end": { "local": "2067-08-25T06:28:11+08:00", "utc": "2067-08-24T22:28:11Z", "ms": 3081450491360.345 } }, "covered_min": 603, "window_min": 1440, "qualifies": true }, { "local_date": "2067-08-25", "window": { "start": { "local": "2067-08-25T06:28:11+08:00", "utc": "2067-08-24T22:28:11Z", "ms": 3081450491360.345 }, "end": { "local": "2067-08-26T06:28:40+08:00", "utc": "2067-08-25T22:28:40Z", "ms": 3081536920109.168 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 04:51 on Wed 24 Aug to 00:58 on Thu 25 Aug. Its second half begins at 14:55 on Wed 24 Aug.", "fact": "2067-08-23T20:51:13Z → 2067-08-24T16:58:04Z · second half from 2067-08-24T06:54:40Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:28 on the 24th, and from 06:28 on the 25th.", "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 603 of 1440 minutes on the 24th and 0 of 1440 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19808 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Zunyi, 2067: Wednesday 24 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-24", "confidence": "determinate" } ], "quote": "In Zunyi, Rakṣā Bandhana (Rakhi) 2067 falls on Wednesday 24 August. The second half of Pūrṇimā runs from 14:55 on Wed 24 Aug to 00:58 on Thu 25 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27575, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-08-24T04:51:13+08:00", "utc": "2067-08-23T20:51:13Z", "ms": 3081358272874.0864 }, "end": { "local": "2067-08-25T00:58:04+08:00", "utc": "2067-08-24T16:58:04Z", "ms": 3081430683745.2593 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2067-08-24T04:51:13+08:00", "utc": "2067-08-23T20:51:13Z", "ms": 3081358272874.0864 }, "end": { "local": "2067-08-25T00:58:04+08:00", "utc": "2067-08-24T16:58:04Z", "ms": 3081430683745.2593 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-08-24", "window": { "start": { "local": "2067-08-24T12:30:48+08:00", "utc": "2067-08-24T04:30:48Z", "ms": 3081385848022.919 }, "end": { "local": "2067-08-24T13:18:48+08:00", "utc": "2067-08-24T05:18:48Z", "ms": 3081388728022.919 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-08-25", "window": { "start": { "local": "2067-08-25T12:30:31+08:00", "utc": "2067-08-25T04:30:31Z", "ms": 3081472231456.149 }, "end": { "local": "2067-08-25T13:18:31+08:00", "utc": "2067-08-25T05:18:31Z", "ms": 3081475111456.149 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 04:51 on Wed 24 Aug to 00:58 on Thu 25 Aug.", "fact": "2067-08-23T20:51:13Z → 2067-08-24T16:58:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 24th, 12:31–13:19 on the 25th.", "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 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27575 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Zunyi, 2067: Wednesday 24 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": "2067-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-24", "confidence": "determinate" } ], "quote": "In Zunyi, Ṛṣi Tarpaṇa 2067 falls on Wednesday 24 August. Pūrṇimā runs from 04:51 on Wed 24 Aug to 00:58 on Thu 25 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-25", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 5742, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2067-08-25T21:10:24+08:00", "utc": "2067-08-25T13:10:24Z", "ms": 3081503423768.4316 }, "end": { "local": "2067-08-26T17:39:32+08:00", "utc": "2067-08-26T09:39:32Z", "ms": 3081577172243.6865 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-08-25T21:10:24+08:00", "utc": "2067-08-25T13:10:24Z", "ms": 3081503423768.4316 }, "end": { "local": "2067-08-26T17:39:32+08:00", "utc": "2067-08-26T09:39:32Z", "ms": 3081577172243.6865 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-08-25", "window": { "start": { "local": "2067-08-25T19:34:42+08:00", "utc": "2067-08-25T11:34:42Z", "ms": 3081497681620.2627 }, "end": { "local": "2067-08-25T19:34:42+08:00", "utc": "2067-08-25T11:34:42Z", "ms": 3081497681620.2627 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-08-26", "window": { "start": { "local": "2067-08-26T20:14:51+08:00", "utc": "2067-08-26T12:14:51Z", "ms": 3081586491211.392 }, "end": { "local": "2067-08-26T20:14:51+08:00", "utc": "2067-08-26T12:14:51Z", "ms": 3081586491211.392 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 21:10 on Thu 25 Aug to 17:40 on Fri 26 Aug.", "fact": "2067-08-25T13:10:24Z → 2067-08-26T09:39:32Z" }, { "step": "kaala", "text": "Moonrise is at 19:35 on the 25th and 20:15 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 25th and is not on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 5742 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Zunyi, 2067: Thursday 25 August.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "ashunya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 2 Asunyasayana vrata (Dvitiya current at moonrise; if occurs on two successive days, it is to be observed on the second day)." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-08-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-25", "confidence": "boundary" } ], "quote": "In Zunyi, Aśūnya Śayana Vrata 2067 falls on Thursday 25 August. Dvitīyā runs from 21:10 on Thu 25 Aug to 17:40 on Fri 26 Aug, and is current at moonrise on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4708, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2067-08-26T17:39:32+08:00", "utc": "2067-08-26T09:39:32Z", "ms": 3081577172243.6865 }, "end": { "local": "2067-08-27T14:36:25+08:00", "utc": "2067-08-27T06:36:25Z", "ms": 3081652585268.2383 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-08-26T17:39:32+08:00", "utc": "2067-08-26T09:39:32Z", "ms": 3081577172243.6865 }, "end": { "local": "2067-08-27T14:36:25+08:00", "utc": "2067-08-27T06:36:25Z", "ms": 3081652585268.2383 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-08-26", "window": { "start": { "local": "2067-08-26T12:30:14+08:00", "utc": "2067-08-26T04:30:14Z", "ms": 3081558614486.0205 }, "end": { "local": "2067-08-26T13:18:14+08:00", "utc": "2067-08-26T05:18:14Z", "ms": 3081561494486.0205 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-08-27", "window": { "start": { "local": "2067-08-27T12:29:57+08:00", "utc": "2067-08-27T04:29:57Z", "ms": 3081644997132.291 }, "end": { "local": "2067-08-27T13:17:57+08:00", "utc": "2067-08-27T05:17:57Z", "ms": 3081647877132.291 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 17:40 on Fri 26 Aug to 14:36 on Sat 27 Aug.", "fact": "2067-08-26T09:39:32Z → 2067-08-27T06:36:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 26th, 12:30–13:18 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4708 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Zunyi, 2067: Saturday 27 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kajjali-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 3 Kajjali trtiya, (paraviddha), Angaveta trtiya (Orissa)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-27", "confidence": "determinate" } ], "quote": "In Zunyi, Kajjalī Tṛtīyā (Kajari Teej) 2067 falls on Saturday 27 August. Tṛtīyā runs from 17:40 on Fri 26 Aug to 14:36 on Sat 27 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7705, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-08-27T14:36:25+08:00", "utc": "2067-08-27T06:36:25Z", "ms": 3081652585268.2383 }, "end": { "local": "2067-08-28T12:10:56+08:00", "utc": "2067-08-28T04:10:56Z", "ms": 3081730255734.297 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-08-27T14:36:25+08:00", "utc": "2067-08-27T06:36:25Z", "ms": 3081652585268.2383 }, "end": { "local": "2067-08-28T12:10:56+08:00", "utc": "2067-08-28T04:10:56Z", "ms": 3081730255734.297 } }, "kaala": "sayahna", "days": [ { "local_date": "2067-08-27", "window": { "start": { "local": "2067-08-27T16:44:50+08:00", "utc": "2067-08-27T08:44:50Z", "ms": 3081660290188.912 }, "end": { "local": "2067-08-27T19:18:46+08:00", "utc": "2067-08-27T11:18:46Z", "ms": 3081669525559.993 } }, "covered_min": 154, "window_min": 154, "qualifies": true }, { "local_date": "2067-08-28", "window": { "start": { "local": "2067-08-28T16:44:05+08:00", "utc": "2067-08-28T08:44:05Z", "ms": 3081746644768.773 }, "end": { "local": "2067-08-28T19:17:42+08:00", "utc": "2067-08-28T11:17:42Z", "ms": 3081755861671.6787 } }, "covered_min": 0, "window_min": 154, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:36 on Sat 27 Aug to 12:11 on Sun 28 Aug.", "fact": "2067-08-27T06:36:25Z → 2067-08-28T04:10:56Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:45–19:19 on the 27th, 16:44–19:18 on the 28th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 154 of 154 minutes on the 27th and 0 of 154 on the 28th.", "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 7705 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Zunyi, 2067: Saturday 27 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bahula-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Bahula caturthi (Madhyadesa) (Sayahnavyapini: if occurs on two successive days, it is to be observed on the 1st day)." } ], "kaala": "sayahna", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-27", "confidence": "determinate" } ], "quote": "In Zunyi, Bahulā Caturthī 2067 falls on Saturday 27 August. Caturthī runs from 14:36 on Sat 27 Aug to 12:11 on Sun 28 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-08-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22717, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-08-27T14:36:25+08:00", "utc": "2067-08-27T06:36:25Z", "ms": 3081652585268.2383 }, "end": { "local": "2067-08-28T12:10:56+08:00", "utc": "2067-08-28T04:10:56Z", "ms": 3081730255734.297 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-08-27T14:36:25+08:00", "utc": "2067-08-27T06:36:25Z", "ms": 3081652585268.2383 }, "end": { "local": "2067-08-28T12:10:56+08:00", "utc": "2067-08-28T04:10:56Z", "ms": 3081730255734.297 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-08-27", "window": { "start": { "local": "2067-08-27T20:55:03+08:00", "utc": "2067-08-27T12:55:03Z", "ms": 3081675302719.2085 }, "end": { "local": "2067-08-27T20:55:03+08:00", "utc": "2067-08-27T12:55:03Z", "ms": 3081675302719.2085 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-08-28", "window": { "start": { "local": "2067-08-28T21:36:24+08:00", "utc": "2067-08-28T13:36:24Z", "ms": 3081764183682.753 }, "end": { "local": "2067-08-28T21:36:24+08:00", "utc": "2067-08-28T13:36:24Z", "ms": 3081764183682.753 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:36 on Sat 27 Aug to 12:11 on Sun 28 Aug.", "fact": "2067-08-27T06:36:25Z → 2067-08-28T04:10:56Z" }, { "step": "kaala", "text": "Moonrise is at 20:55 on the 27th and 21:36 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22717 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Saturday 27 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": "2067-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-27", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Saturday 27 August. Caturthī runs from 14:36 on Sat 27 Aug to 12:11 on Sun 28 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-08-27", "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/2067/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7098, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2067-08-29T10:31:03+08:00", "utc": "2067-08-29T02:31:03Z", "ms": 3081810663222.9604 }, "end": { "local": "2067-08-30T09:41:56+08:00", "utc": "2067-08-30T01:41:56Z", "ms": 3081894116218.025 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-08-29T10:31:03+08:00", "utc": "2067-08-29T02:31:03Z", "ms": 3081810663222.9604 }, "end": { "local": "2067-08-30T09:41:56+08:00", "utc": "2067-08-30T01:41:56Z", "ms": 3081894116218.025 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-08-29", "window": { "start": { "local": "2067-08-29T12:29:21+08:00", "utc": "2067-08-29T04:29:21Z", "ms": 3081817761351.1836 }, "end": { "local": "2067-08-29T13:17:21+08:00", "utc": "2067-08-29T05:17:21Z", "ms": 3081820641351.1836 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-08-30", "window": { "start": { "local": "2067-08-30T12:29:03+08:00", "utc": "2067-08-30T04:29:03Z", "ms": 3081904142960.589 }, "end": { "local": "2067-08-30T13:17:03+08:00", "utc": "2067-08-30T05:17:03Z", "ms": 3081907022960.589 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:31 on Mon 29 Aug to 09:42 on Tue 30 Aug.", "fact": "2067-08-29T02:31:03Z → 2067-08-30T01:41:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 29th, 12:29–13:17 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7098 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Zunyi, 2067: Monday 29 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "hala-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Hala sasthi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-29", "confidence": "determinate" } ], "quote": "In Zunyi, Hala Ṣaṣṭhī 2067 falls on Monday 29 August. Ṣaṣṭhī runs from 10:31 on Mon 29 Aug to 09:42 on Tue 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9828, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2067-08-30T09:41:56+08:00", "utc": "2067-08-30T01:41:56Z", "ms": 3081894116218.025 }, "end": { "local": "2067-08-31T09:44:57+08:00", "utc": "2067-08-31T01:44:57Z", "ms": 3081980696689.3843 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-08-30T09:41:56+08:00", "utc": "2067-08-30T01:41:56Z", "ms": 3081894116218.025 }, "end": { "local": "2067-08-31T09:44:57+08:00", "utc": "2067-08-31T01:44:57Z", "ms": 3081980696689.3843 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-08-30", "window": { "start": { "local": "2067-08-30T12:29:03+08:00", "utc": "2067-08-30T04:29:03Z", "ms": 3081904142960.589 }, "end": { "local": "2067-08-30T13:17:03+08:00", "utc": "2067-08-30T05:17:03Z", "ms": 3081907022960.589 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-08-31", "window": { "start": { "local": "2067-08-31T12:28:44+08:00", "utc": "2067-08-31T04:28:44Z", "ms": 3081990524259.87 }, "end": { "local": "2067-08-31T13:16:44+08:00", "utc": "2067-08-31T05:16:44Z", "ms": 3081993404259.87 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 09:42 on Tue 30 Aug to 09:45 on Wed 31 Aug.", "fact": "2067-08-30T01:41:56Z → 2067-08-31T01:44:57Z" }, { "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": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9828 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Zunyi, 2067: Tuesday 30 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitala-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 7 Sitala saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-30", "confidence": "determinate" } ], "quote": "In Zunyi, Śītalā Saptamī 2067 falls on Tuesday 30 August. Saptamī runs from 09:42 on Tue 30 Aug to 09:45 on Wed 31 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30460, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2067-08-31T09:44:57+08:00", "utc": "2067-08-31T01:44:57Z", "ms": 3081980696689.3843 }, "end": { "local": "2067-09-01T10:37:05+08:00", "utc": "2067-09-01T02:37:05Z", "ms": 3082070225136.4165 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-08-31T09:44:57+08:00", "utc": "2067-08-31T01:44:57Z", "ms": 3081980696689.3843 }, "end": { "local": "2067-09-01T10:37:05+08:00", "utc": "2067-09-01T02:37:05Z", "ms": 3082070225136.4165 } }, "kaala": "nishita", "days": [ { "local_date": "2067-08-30", "window": { "start": { "local": "2067-08-31T00:29:17+08:00", "utc": "2067-08-30T16:29:17Z", "ms": 3081947356999.699 }, "end": { "local": "2067-08-31T01:17:17+08:00", "utc": "2067-08-30T17:17:17Z", "ms": 3081950236999.699 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-08-31", "window": { "start": { "local": "2067-09-01T00:28:58+08:00", "utc": "2067-08-31T16:28:58Z", "ms": 3082033738244.239 }, "end": { "local": "2067-09-01T01:16:58+08:00", "utc": "2067-08-31T17:16:58Z", "ms": 3082036618244.239 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:45 on Wed 31 Aug to 10:37 on Thu 1 Sep.", "fact": "2067-08-31T01:44:57Z → 2067-09-01T02:37:05Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:29–01:17 on the 30th, 00:29–01:17 on the 31st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30460 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Zunyi, 2067: Wednesday 31 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "janmashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Janmastami (madhyaratra-vyapini), if midnight is covered on two days, or not on any day, it is to be observed on the 2nd day; special when combined with naksatra 'Rohini' at midnight, more so when on Monday or Wednesday. If the combination occurs before midnight and 'Rohini' extends up to midnight, it is to be observed on that day. Gokulastami." } ], "not_evaluated": "The clauses on Rohiṇī nakṣatra, the Vaiṣṇava observance on the day after saptamī, and the Assam and South India reckoning in the solar month belong to other readings and are not applied.", "kaala": "nishita", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-08-31", "confidence": "determinate" } ], "quote": "In Zunyi, Janmāṣṭamī 2067 falls on Wednesday 31 August. Aṣṭamī runs from 09:45 on Wed 31 Aug to 10:37 on Thu 1 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-09-04", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27845, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-09-03T14:16:30+08:00", "utc": "2067-09-03T06:16:30Z", "ms": 3082256190410.2363 }, "end": { "local": "2067-09-04T16:41:11+08:00", "utc": "2067-09-04T08:41:11Z", "ms": 3082351270548.4644 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-03T14:16:30+08:00", "utc": "2067-09-03T06:16:30Z", "ms": 3082256190410.2363 }, "end": { "local": "2067-09-04T16:41:11+08:00", "utc": "2067-09-04T08:41:11Z", "ms": 3082351270548.4644 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-09-03", "window": { "start": { "local": "2067-09-03T06:32:25+08:00", "utc": "2067-09-02T22:32:25Z", "ms": 3082228345354.629 }, "end": { "local": "2067-09-03T06:32:25+08:00", "utc": "2067-09-02T22:32:25Z", "ms": 3082228345354.629 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-09-04", "window": { "start": { "local": "2067-09-04T06:32:53+08:00", "utc": "2067-09-03T22:32:53Z", "ms": 3082314773035.4556 }, "end": { "local": "2067-09-04T06:32:53+08:00", "utc": "2067-09-03T22:32:53Z", "ms": 3082314773035.4556 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:17 on Sat 3 Sep to 16:41 on Sun 4 Sep.", "fact": "2067-09-03T06:16:30Z → 2067-09-04T08:41:11Z" }, { "step": "kaala", "text": "Sunrise is at 06:32 on the 3rd and 06:33 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27845 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Zunyi, 2067: Sunday 4 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": "2067-09-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-04", "confidence": "determinate" } ], "quote": "In Zunyi, Ajā Ekādaśī 2067 falls on Sunday 4 September. Ekādaśī runs from 14:17 on Sat 3 Sep to 16:41 on Sun 4 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-09-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/pradosha-vrata?on=2067-09-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-06", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 270, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-09-05T19:13:23+08:00", "utc": "2067-09-05T11:13:23Z", "ms": 3082446802822.607 }, "end": { "local": "2067-09-06T21:43:16+08:00", "utc": "2067-09-06T13:43:16Z", "ms": 3082542195923.3887 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-05T19:13:23+08:00", "utc": "2067-09-05T11:13:23Z", "ms": 3082446802822.607 }, "end": { "local": "2067-09-06T21:43:16+08:00", "utc": "2067-09-06T13:43:16Z", "ms": 3082542195923.3887 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-09-05", "window": { "start": { "local": "2067-09-05T19:08:53+08:00", "utc": "2067-09-05T11:08:53Z", "ms": 3082446532717.128 }, "end": { "local": "2067-09-05T20:40:12+08:00", "utc": "2067-09-05T12:40:12Z", "ms": 3082452012109.0024 } }, "covered_min": 87, "window_min": 91, "qualifies": true }, { "local_date": "2067-09-06", "window": { "start": { "local": "2067-09-06T19:07:45+08:00", "utc": "2067-09-06T11:07:45Z", "ms": 3082532864750.402 }, "end": { "local": "2067-09-06T20:39:17+08:00", "utc": "2067-09-06T12:39:17Z", "ms": 3082538356865.004 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:13 on Mon 5 Sep to 21:43 on Tue 6 Sep.", "fact": "2067-09-05T11:13:23Z → 2067-09-06T13:43:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:09–20:40 on the 5th, 19:08–20:39 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 87 of 91 minutes on the 5th and 92 of 92 on the 6th.", "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 270 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Tuesday 6 September.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-09-06", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-06", "confidence": "boundary" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Tuesday 6 September. Trayodaśī runs from 19:13 on Mon 5 Sep to 21:43 on Tue 6 Sep and covers all of pradoṣa that evening. It also reaches the previous evening for 87 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 30 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-09-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/shivaratri?on=2067-09-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1383, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-09-06T21:43:16+08:00", "utc": "2067-09-06T13:43:16Z", "ms": 3082542195923.3887 }, "end": { "local": "2067-09-08T00:03:36+08:00", "utc": "2067-09-07T16:03:36Z", "ms": 3082637016367.862 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-06T21:43:16+08:00", "utc": "2067-09-06T13:43:16Z", "ms": 3082542195923.3887 }, "end": { "local": "2067-09-08T00:03:36+08:00", "utc": "2067-09-07T16:03:36Z", "ms": 3082637016367.862 } }, "kaala": "nishita", "days": [ { "local_date": "2067-09-06", "window": { "start": { "local": "2067-09-07T00:27:00+08:00", "utc": "2067-09-06T16:27:00Z", "ms": 3082552020180.159 }, "end": { "local": "2067-09-07T01:15:00+08:00", "utc": "2067-09-06T17:15:00Z", "ms": 3082554900180.159 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-09-07", "window": { "start": { "local": "2067-09-08T00:26:40+08:00", "utc": "2067-09-07T16:26:40Z", "ms": 3082638399728.689 }, "end": { "local": "2067-09-08T01:14:40+08:00", "utc": "2067-09-07T17:14:40Z", "ms": 3082641279728.689 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:43 on Tue 6 Sep to 00:04 on Thu 8 Sep.", "fact": "2067-09-06T13:43:16Z → 2067-09-07T16:03:36Z" }, { "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": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1383 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Tuesday 6 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": "2067-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-06", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Tuesday 6 September. Caturdaśī runs from 21:43 on Tue 6 Sep to 00:04 on Thu 8 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-09-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3839, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-09-06T21:43:16+08:00", "utc": "2067-09-06T13:43:16Z", "ms": 3082542195923.3887 }, "end": { "local": "2067-09-08T00:03:36+08:00", "utc": "2067-09-07T16:03:36Z", "ms": 3082637016367.862 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-06T21:43:16+08:00", "utc": "2067-09-06T13:43:16Z", "ms": 3082542195923.3887 }, "end": { "local": "2067-09-08T00:03:36+08:00", "utc": "2067-09-07T16:03:36Z", "ms": 3082637016367.862 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-09-06", "window": { "start": { "local": "2067-09-06T19:07:45+08:00", "utc": "2067-09-06T11:07:45Z", "ms": 3082532864750.402 }, "end": { "local": "2067-09-06T20:39:17+08:00", "utc": "2067-09-06T12:39:17Z", "ms": 3082538356865.004 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2067-09-07", "window": { "start": { "local": "2067-09-07T19:06:36+08:00", "utc": "2067-09-07T11:06:36Z", "ms": 3082619196455.278 }, "end": { "local": "2067-09-07T20:38:21+08:00", "utc": "2067-09-07T12:38:21Z", "ms": 3082624701328.1875 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:43 on Tue 6 Sep to 00:04 on Thu 8 Sep.", "fact": "2067-09-06T13:43:16Z → 2067-09-07T16:03:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:08–20:39 on the 6th, 19:07–20:38 on the 7th.", "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 92 minutes on the 6th and 92 of 92 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 3839 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Zunyi, 2067: Wednesday 7 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": "2067-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-07", "confidence": "determinate" } ], "quote": "In Zunyi, Aghora Caturdaśī 2067 falls on Wednesday 7 September. Caturdaśī runs from 21:43 on Tue 6 Sep to 00:04 on Thu 8 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30395, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2067-09-09T02:09:44+08:00", "utc": "2067-09-08T18:09:44Z", "ms": 3082730983547.9614 }, "end": { "local": "2067-09-10T03:58:49+08:00", "utc": "2067-09-09T19:58:49Z", "ms": 3082823929114.643 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-09T02:09:44+08:00", "utc": "2067-09-08T18:09:44Z", "ms": 3082730983547.9614 }, "end": { "local": "2067-09-10T03:58:49+08:00", "utc": "2067-09-09T19:58:49Z", "ms": 3082823929114.643 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-09-09", "window": { "start": { "local": "2067-09-09T12:25:45+08:00", "utc": "2067-09-09T04:25:45Z", "ms": 3082767944657.9746 }, "end": { "local": "2067-09-09T13:13:45+08:00", "utc": "2067-09-09T05:13:45Z", "ms": 3082770824657.9746 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-09-10", "window": { "start": { "local": "2067-09-10T12:25:24+08:00", "utc": "2067-09-10T04:25:24Z", "ms": 3082854323735.314 }, "end": { "local": "2067-09-10T13:13:24+08:00", "utc": "2067-09-10T05:13:24Z", "ms": 3082857203735.314 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 02:10 on Fri 9 Sep to 03:59 on Sat 10 Sep.", "fact": "2067-09-08T18:09:44Z → 2067-09-09T19:58:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 9th, 12:25–13:13 on the 10th.", "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 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 30395 s" }, { "step": "ruling", "text": "Rudra Vrata, Zunyi, 2067: Friday 9 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": "2067-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-09", "confidence": "determinate" } ], "quote": "In Zunyi, Rudra Vrata 2067 falls on Friday 9 September. Pratipadā runs from 02:10 on Fri 9 Sep to 03:59 on Sat 10 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20771, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2067-09-11T05:29:01+08:00", "utc": "2067-09-10T21:29:01Z", "ms": 3082915740936.3433 }, "end": { "local": "2067-09-12T06:38:30+08:00", "utc": "2067-09-11T22:38:30Z", "ms": 3083006310366.9526 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-11T05:29:01+08:00", "utc": "2067-09-10T21:29:01Z", "ms": 3082915740936.3433 }, "end": { "local": "2067-09-12T06:38:30+08:00", "utc": "2067-09-11T22:38:30Z", "ms": 3083006310366.9526 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-09-11", "window": { "start": { "local": "2067-09-11T12:25:03+08:00", "utc": "2067-09-11T04:25:03Z", "ms": 3082940702677.043 }, "end": { "local": "2067-09-11T13:13:03+08:00", "utc": "2067-09-11T05:13:03Z", "ms": 3082943582677.043 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-09-12", "window": { "start": { "local": "2067-09-12T12:24:41+08:00", "utc": "2067-09-12T04:24:41Z", "ms": 3083027081498.4214 }, "end": { "local": "2067-09-12T13:12:41+08:00", "utc": "2067-09-12T05:12:41Z", "ms": 3083029961498.4214 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 05:29 on Sun 11 Sep to 06:39 on Mon 12 Sep.", "fact": "2067-09-10T21:29:01Z → 2067-09-11T22:38:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 11th, 12:25–13:13 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20771 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Zunyi, 2067: Sunday 11 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": "2067-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-11", "confidence": "determinate" } ], "quote": "In Zunyi, Haritālikā Vrata (Hartalika Teej) 2067 falls on Sunday 11 September. Tṛtīyā runs from 05:29 on Sun 11 Sep to 06:39 on Mon 12 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17963, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-09-12T06:38:30+08:00", "utc": "2067-09-11T22:38:30Z", "ms": 3083006310366.9526 }, "end": { "local": "2067-09-13T07:24:57+08:00", "utc": "2067-09-12T23:24:57Z", "ms": 3083095496926.807 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-12T06:38:30+08:00", "utc": "2067-09-11T22:38:30Z", "ms": 3083006310366.9526 }, "end": { "local": "2067-09-13T07:24:57+08:00", "utc": "2067-09-12T23:24:57Z", "ms": 3083095496926.807 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-09-12", "window": { "start": { "local": "2067-09-12T12:24:41+08:00", "utc": "2067-09-12T04:24:41Z", "ms": 3083027081498.4214 }, "end": { "local": "2067-09-12T13:12:41+08:00", "utc": "2067-09-12T05:12:41Z", "ms": 3083029961498.4214 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-09-13", "window": { "start": { "local": "2067-09-13T12:24:20+08:00", "utc": "2067-09-13T04:24:20Z", "ms": 3083113460216.498 }, "end": { "local": "2067-09-13T13:12:20+08:00", "utc": "2067-09-13T05:12:20Z", "ms": 3083116340216.498 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:39 on Mon 12 Sep to 07:25 on Tue 13 Sep.", "fact": "2067-09-11T22:38:30Z → 2067-09-12T23:24:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 12th, 12:24–13:12 on the 13th.", "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 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17963 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Zunyi, 2067: Monday 12 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": "2067-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-12", "confidence": "determinate" } ], "quote": "In Zunyi, Gaṇeśa Caturthī 2067 falls on Monday 12 September. Caturthī runs from 06:39 on Mon 12 Sep to 07:25 on Tue 13 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16720, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2067-09-13T07:24:57+08:00", "utc": "2067-09-12T23:24:57Z", "ms": 3083095496926.807 }, "end": { "local": "2067-09-14T07:45:19+08:00", "utc": "2067-09-13T23:45:19Z", "ms": 3083183118899.995 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-13T07:24:57+08:00", "utc": "2067-09-12T23:24:57Z", "ms": 3083095496926.807 }, "end": { "local": "2067-09-14T07:45:19+08:00", "utc": "2067-09-13T23:45:19Z", "ms": 3083183118899.995 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-09-13", "window": { "start": { "local": "2067-09-13T12:24:20+08:00", "utc": "2067-09-13T04:24:20Z", "ms": 3083113460216.498 }, "end": { "local": "2067-09-13T13:12:20+08:00", "utc": "2067-09-13T05:12:20Z", "ms": 3083116340216.498 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-09-14", "window": { "start": { "local": "2067-09-14T12:23:59+08:00", "utc": "2067-09-14T04:23:59Z", "ms": 3083199838847.6943 }, "end": { "local": "2067-09-14T13:11:59+08:00", "utc": "2067-09-14T05:11:59Z", "ms": 3083202718847.6943 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 07:25 on Tue 13 Sep to 07:45 on Wed 14 Sep.", "fact": "2067-09-12T23:24:57Z → 2067-09-13T23:45:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 13th, 12:24–13:12 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 16720 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Zunyi, 2067: Tuesday 13 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": "2067-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-13", "confidence": "determinate" } ], "quote": "In Zunyi, Ṛṣi Pañcamī 2067 falls on Tuesday 13 September. Pañcamī runs from 07:25 on Tue 13 Sep to 07:45 on Wed 14 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16720, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2067-09-14T07:45:19+08:00", "utc": "2067-09-13T23:45:19Z", "ms": 3083183118899.995 }, "end": { "local": "2067-09-15T07:36:12+08:00", "utc": "2067-09-14T23:36:12Z", "ms": 3083268971650.5796 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-14T07:45:19+08:00", "utc": "2067-09-13T23:45:19Z", "ms": 3083183118899.995 }, "end": { "local": "2067-09-15T07:36:12+08:00", "utc": "2067-09-14T23:36:12Z", "ms": 3083268971650.5796 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-09-14", "window": { "start": { "local": "2067-09-14T12:23:59+08:00", "utc": "2067-09-14T04:23:59Z", "ms": 3083199838847.6943 }, "end": { "local": "2067-09-14T13:11:59+08:00", "utc": "2067-09-14T05:11:59Z", "ms": 3083202718847.6943 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-09-15", "window": { "start": { "local": "2067-09-15T12:23:37+08:00", "utc": "2067-09-15T04:23:37Z", "ms": 3083286217409.1665 }, "end": { "local": "2067-09-15T13:11:37+08:00", "utc": "2067-09-15T05:11:37Z", "ms": 3083289097409.1665 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 07:45 on Wed 14 Sep to 07:36 on Thu 15 Sep.", "fact": "2067-09-13T23:45:19Z → 2067-09-14T23:36:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 14th, 12:24–13:12 on the 15th.", "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 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16720 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Zunyi, 2067: Wednesday 14 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": "2067-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-14", "confidence": "determinate" } ], "quote": "In Zunyi, Sūrya Ṣaṣṭhī (Bhādrapada) 2067 falls on Wednesday 14 September. Ṣaṣṭhī runs from 07:45 on Wed 14 Sep to 07:36 on Thu 15 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17246, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2067-09-15T07:36:12+08:00", "utc": "2067-09-14T23:36:12Z", "ms": 3083268971650.5796 }, "end": { "local": "2067-09-16T06:54:28+08:00", "utc": "2067-09-15T22:54:28Z", "ms": 3083352867717.482 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-15T07:36:12+08:00", "utc": "2067-09-14T23:36:12Z", "ms": 3083268971650.5796 }, "end": { "local": "2067-09-16T06:54:28+08:00", "utc": "2067-09-15T22:54:28Z", "ms": 3083352867717.482 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-09-15", "window": { "start": { "local": "2067-09-15T12:23:37+08:00", "utc": "2067-09-15T04:23:37Z", "ms": 3083286217409.1665 }, "end": { "local": "2067-09-15T13:11:37+08:00", "utc": "2067-09-15T05:11:37Z", "ms": 3083289097409.1665 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-09-16", "window": { "start": { "local": "2067-09-16T12:23:16+08:00", "utc": "2067-09-16T04:23:16Z", "ms": 3083372595918.6836 }, "end": { "local": "2067-09-16T13:11:16+08:00", "utc": "2067-09-16T05:11:16Z", "ms": 3083375475918.6836 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:36 on Thu 15 Sep to 06:54 on Fri 16 Sep.", "fact": "2067-09-14T23:36:12Z → 2067-09-15T22:54:28Z" }, { "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": "Saptamī 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 17246 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Zunyi, 2067: Thursday 15 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": "2067-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-15", "confidence": "determinate" } ], "quote": "In Zunyi, Muktābharaṇa Vrata 2067 falls on Thursday 15 September. Saptamī runs from 07:36 on Thu 15 Sep to 06:54 on Fri 16 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19728, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2067-09-16T06:54:28+08:00", "utc": "2067-09-15T22:54:28Z", "ms": 3083352867717.482 }, "end": { "local": "2067-09-17T05:38:06+08:00", "utc": "2067-09-16T21:38:06Z", "ms": 3083434686059.654 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-16T06:54:28+08:00", "utc": "2067-09-15T22:54:28Z", "ms": 3083352867717.482 }, "end": { "local": "2067-09-17T05:38:06+08:00", "utc": "2067-09-16T21:38:06Z", "ms": 3083434686059.654 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-09-16", "window": { "start": { "local": "2067-09-16T12:23:16+08:00", "utc": "2067-09-16T04:23:16Z", "ms": 3083372595918.6836 }, "end": { "local": "2067-09-16T13:11:16+08:00", "utc": "2067-09-16T05:11:16Z", "ms": 3083375475918.6836 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-09-17", "window": { "start": { "local": "2067-09-17T12:22:54+08:00", "utc": "2067-09-17T04:22:54Z", "ms": 3083458974394.7793 }, "end": { "local": "2067-09-17T13:10:54+08:00", "utc": "2067-09-17T05:10:54Z", "ms": 3083461854394.7793 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:54 on Fri 16 Sep to 05:38 on Sat 17 Sep.", "fact": "2067-09-15T22:54:28Z → 2067-09-16T21:38:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 16th, 12:23–13:11 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19728 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Zunyi, 2067: Friday 16 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": "2067-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-16", "confidence": "determinate" } ], "quote": "In Zunyi, Rādhāṣṭamī 2067 falls on Friday 16 September. Aṣṭamī runs from 06:54 on Fri 16 Sep to 05:38 on Sat 17 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-09-19", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19001, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-09-19T01:23:01+08:00", "utc": "2067-09-18T17:23:01Z", "ms": 3083592181123.989 }, "end": { "local": "2067-09-19T22:30:50+08:00", "utc": "2067-09-19T14:30:50Z", "ms": 3083668249630.1367 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-19T01:23:01+08:00", "utc": "2067-09-18T17:23:01Z", "ms": 3083592181123.989 }, "end": { "local": "2067-09-19T22:30:50+08:00", "utc": "2067-09-19T14:30:50Z", "ms": 3083668249630.1367 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-09-19", "window": { "start": { "local": "2067-09-19T06:39:43+08:00", "utc": "2067-09-18T22:39:43Z", "ms": 3083611182591.1396 }, "end": { "local": "2067-09-19T06:39:43+08:00", "utc": "2067-09-18T22:39:43Z", "ms": 3083611182591.1396 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-09-20", "window": { "start": { "local": "2067-09-20T06:40:10+08:00", "utc": "2067-09-19T22:40:10Z", "ms": 3083697609931.892 }, "end": { "local": "2067-09-20T06:40:10+08:00", "utc": "2067-09-19T22:40:10Z", "ms": 3083697609931.892 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:23 on Mon 19 Sep to 22:31 on Mon 19 Sep.", "fact": "2067-09-18T17:23:01Z → 2067-09-19T14:30:50Z" }, { "step": "kaala", "text": "Sunrise is at 06:40 on the 19th and 06:40 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 19th and is not on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19001 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Zunyi, 2067: Monday 19 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": "2067-09-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-19", "confidence": "determinate" } ], "quote": "In Zunyi, Parivartanī Ekādaśī 2067 falls on Monday 19 September. Ekādaśī runs from 01:23 on Mon 19 Sep to 22:31 on Mon 19 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-09-19", "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/2067/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22027, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2067-09-19T22:30:50+08:00", "utc": "2067-09-19T14:30:50Z", "ms": 3083668249630.1367 }, "end": { "local": "2067-09-20T19:16:57+08:00", "utc": "2067-09-20T11:16:57Z", "ms": 3083743017203.859 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-19T22:30:50+08:00", "utc": "2067-09-19T14:30:50Z", "ms": 3083668249630.1367 }, "end": { "local": "2067-09-20T19:16:57+08:00", "utc": "2067-09-20T11:16:57Z", "ms": 3083743017203.859 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-09-19", "window": { "start": { "local": "2067-09-19T12:22:11+08:00", "utc": "2067-09-19T04:22:11Z", "ms": 3083631731325.6895 }, "end": { "local": "2067-09-19T13:10:11+08:00", "utc": "2067-09-19T05:10:11Z", "ms": 3083634611325.6895 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-09-20", "window": { "start": { "local": "2067-09-20T12:21:50+08:00", "utc": "2067-09-20T04:21:50Z", "ms": 3083718109822.8833 }, "end": { "local": "2067-09-20T13:09:50+08:00", "utc": "2067-09-20T05:09:50Z", "ms": 3083720989822.8833 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:31 on Mon 19 Sep to 19:17 on Tue 20 Sep.", "fact": "2067-09-19T14:30:50Z → 2067-09-20T11:16:57Z" }, { "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": "Dvādaśī 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: unstated → only-day · margin 22027 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Zunyi, 2067: Tuesday 20 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": "2067-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-20", "confidence": "determinate" } ], "quote": "In Zunyi, Vāmana Jayantī 2067 falls on Tuesday 20 September. Dvādaśī runs from 22:31 on Mon 19 Sep to 19:17 on Tue 20 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/pradosha-vrata?on=2067-09-20", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1527, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-09-20T19:16:57+08:00", "utc": "2067-09-20T11:16:57Z", "ms": 3083743017203.859 }, "end": { "local": "2067-09-21T15:49:46+08:00", "utc": "2067-09-21T07:49:46Z", "ms": 3083816986319.927 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-20T19:16:57+08:00", "utc": "2067-09-20T11:16:57Z", "ms": 3083743017203.859 }, "end": { "local": "2067-09-21T15:49:46+08:00", "utc": "2067-09-21T07:49:46Z", "ms": 3083816986319.927 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-09-20", "window": { "start": { "local": "2067-09-20T18:51:30+08:00", "utc": "2067-09-20T10:51:30Z", "ms": 3083741489713.8745 }, "end": { "local": "2067-09-20T20:26:03+08:00", "utc": "2067-09-20T12:26:03Z", "ms": 3083747162731.833 } }, "covered_min": 69, "window_min": 95, "qualifies": true }, { "local_date": "2067-09-21", "window": { "start": { "local": "2067-09-21T18:50:19+08:00", "utc": "2067-09-21T10:50:19Z", "ms": 3083827819394.6187 }, "end": { "local": "2067-09-21T20:25:05+08:00", "utc": "2067-09-21T12:25:05Z", "ms": 3083833505456.629 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:17 on Tue 20 Sep to 15:50 on Wed 21 Sep.", "fact": "2067-09-20T11:16:57Z → 2067-09-21T07:49:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:51–20:26 on the 20th, 18:50–20:25 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 69 of 95 minutes on the 20th and 0 of 95 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1527 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Tuesday 20 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": "2067-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-20", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Tuesday 20 September. Trayodaśī runs from 19:17 on Tue 20 Sep to 15:50 on Wed 21 Sep and covers 69 of 95 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-09-20", "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/2067/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11536, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-09-21T15:49:46+08:00", "utc": "2067-09-21T07:49:46Z", "ms": 3083816986319.927 }, "end": { "local": "2067-09-22T12:18:58+08:00", "utc": "2067-09-22T04:18:58Z", "ms": 3083890737864.099 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2067-09-21T15:49:46+08:00", "utc": "2067-09-21T07:49:46Z", "ms": 3083816986319.927 }, "end": { "local": "2067-09-22T12:18:58+08:00", "utc": "2067-09-22T04:18:58Z", "ms": 3083890737864.099 } }, "kaala": "udaya-3", "days": [ { "local_date": "2067-09-21", "window": { "start": { "local": "2067-09-21T06:40:37+08:00", "utc": "2067-09-20T22:40:37Z", "ms": 3083784037348.5635 }, "end": { "local": "2067-09-21T09:06:34+08:00", "utc": "2067-09-21T01:06:34Z", "ms": 3083792793757.7744 } }, "covered_min": 0, "window_min": 146, "qualifies": false }, { "local_date": "2067-09-22", "window": { "start": { "local": "2067-09-22T06:41:05+08:00", "utc": "2067-09-21T22:41:05Z", "ms": 3083870464859.6943 }, "end": { "local": "2067-09-22T09:06:42+08:00", "utc": "2067-09-22T01:06:42Z", "ms": 3083879201714.2373 } }, "covered_min": 146, "window_min": 146, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:50 on Wed 21 Sep to 12:19 on Thu 22 Sep.", "fact": "2067-09-21T07:49:46Z → 2067-09-22T04:18:58Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:41–09:07 on the 21st, 06:41–09:07 on the 22nd.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must hold through the first three muhūrtas after sunrise. It covers 0 of 146 minutes on the 21st and 146 of 146 on the 22nd.", "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 11536 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Zunyi, 2067: Thursday 22 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": "2067-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-22", "confidence": "determinate" } ], "quote": "In Zunyi, Ananta Caturdaśī 2067 falls on Thursday 22 September. Caturdaśī runs from 15:50 on Wed 21 Sep to 12:19 on Thu 22 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-09-26", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10679, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-09-26T01:10:24+08:00", "utc": "2067-09-25T17:10:24Z", "ms": 3084196223970.243 }, "end": { "local": "2067-09-26T23:55:28+08:00", "utc": "2067-09-26T15:55:28Z", "ms": 3084278127590.931 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-09-26T01:10:24+08:00", "utc": "2067-09-25T17:10:24Z", "ms": 3084196223970.243 }, "end": { "local": "2067-09-26T23:55:28+08:00", "utc": "2067-09-26T15:55:28Z", "ms": 3084278127590.931 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-09-25", "window": { "start": { "local": "2067-09-25T20:11:20+08:00", "utc": "2067-09-25T12:11:20Z", "ms": 3084178279693.043 }, "end": { "local": "2067-09-25T20:11:20+08:00", "utc": "2067-09-25T12:11:20Z", "ms": 3084178279693.043 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-09-26", "window": { "start": { "local": "2067-09-26T20:57:29+08:00", "utc": "2067-09-26T12:57:29Z", "ms": 3084267449061.3413 }, "end": { "local": "2067-09-26T20:57:29+08:00", "utc": "2067-09-26T12:57:29Z", "ms": 3084267449061.3413 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:10 on Mon 26 Sep to 23:55 on Mon 26 Sep.", "fact": "2067-09-25T17:10:24Z → 2067-09-26T15:55:28Z" }, { "step": "kaala", "text": "Moonrise is at 20:11 on the 25th and 20:57 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10679 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Monday 26 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-26", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Monday 26 September. Caturthī runs from 01:10 on Mon 26 Sep to 23:55 on Mon 26 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-09-26", "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/2067/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4737, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2067-09-27T23:30:38+08:00", "utc": "2067-09-27T15:30:38Z", "ms": 3084363037842.6626 }, "end": { "local": "2067-09-28T23:56:42+08:00", "utc": "2067-09-28T15:56:42Z", "ms": 3084451002333.174 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-09-27T23:30:38+08:00", "utc": "2067-09-27T15:30:38Z", "ms": 3084363037842.6626 }, "end": { "local": "2067-09-28T23:56:42+08:00", "utc": "2067-09-28T15:56:42Z", "ms": 3084451002333.174 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-09-27", "window": { "start": { "local": "2067-09-27T21:46:26+08:00", "utc": "2067-09-27T13:46:26Z", "ms": 3084356785566.474 }, "end": { "local": "2067-09-27T21:46:26+08:00", "utc": "2067-09-27T13:46:26Z", "ms": 3084356785566.474 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-09-28", "window": { "start": { "local": "2067-09-28T22:37:46+08:00", "utc": "2067-09-28T14:37:46Z", "ms": 3084446265593.0327 }, "end": { "local": "2067-09-28T22:37:46+08:00", "utc": "2067-09-28T14:37:46Z", "ms": 3084446265593.0327 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 23:31 on Tue 27 Sep to 23:57 on Wed 28 Sep.", "fact": "2067-09-27T15:30:38Z → 2067-09-28T15:56:42Z" }, { "step": "kaala", "text": "Moonrise is at 21:46 on the 27th and 22:38 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 27th and is on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 4737 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Zunyi, 2067: Wednesday 28 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-28", "confidence": "determinate" } ], "quote": "In Zunyi, Candra Ṣaṣṭhī 2067 falls on Wednesday 28 September. Ṣaṣṭhī runs from 23:31 on Tue 27 Sep to 23:57 on Wed 28 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17539, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2067-09-30T01:09:51+08:00", "utc": "2067-09-29T17:09:51Z", "ms": 3084541790883.966 }, "end": { "local": "2067-10-01T03:01:37+08:00", "utc": "2067-09-30T19:01:37Z", "ms": 3084634896806.763 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-09-30T01:09:51+08:00", "utc": "2067-09-29T17:09:51Z", "ms": 3084541790883.966 }, "end": { "local": "2067-10-01T03:01:37+08:00", "utc": "2067-09-30T19:01:37Z", "ms": 3084634896806.763 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-09-29", "window": { "start": { "local": "2067-09-29T18:41:01+08:00", "utc": "2067-09-29T10:41:01Z", "ms": 3084518461452.0684 }, "end": { "local": "2067-09-29T20:17:32+08:00", "utc": "2067-09-29T12:17:32Z", "ms": 3084524252013.8267 } }, "covered_min": 0, "window_min": 97, "qualifies": false }, { "local_date": "2067-09-30", "window": { "start": { "local": "2067-09-30T18:39:53+08:00", "utc": "2067-09-30T10:39:53Z", "ms": 3084604792735.0073 }, "end": { "local": "2067-09-30T20:16:36+08:00", "utc": "2067-09-30T12:16:36Z", "ms": 3084610596351.7324 } }, "covered_min": 97, "window_min": 97, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 01:10 on Fri 30 Sep to 03:02 on Sat 1 Oct.", "fact": "2067-09-29T17:09:51Z → 2067-09-30T19:01:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:41–20:18 on the 29th, 18:40–20:17 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 0 of 97 minutes on the 29th and 97 of 97 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17539 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Zunyi, 2067: Friday 30 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-30", "confidence": "determinate" } ], "quote": "In Zunyi, Jitāṣṭamī (Jitiya) 2067 falls on Friday 30 September. Aṣṭamī runs from 01:10 on Fri 30 Sep to 03:02 on Sat 1 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5950, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2067-09-30T01:09:51+08:00", "utc": "2067-09-29T17:09:51Z", "ms": 3084541790883.966 }, "end": { "local": "2067-10-01T03:01:37+08:00", "utc": "2067-09-30T19:01:37Z", "ms": 3084634896806.763 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-09-30T01:09:51+08:00", "utc": "2067-09-29T17:09:51Z", "ms": 3084541790883.966 }, "end": { "local": "2067-10-01T03:01:37+08:00", "utc": "2067-09-30T19:01:37Z", "ms": 3084634896806.763 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-09-29", "window": { "start": { "local": "2067-09-29T23:30:40+08:00", "utc": "2067-09-29T15:30:40Z", "ms": 3084535840454.9795 }, "end": { "local": "2067-09-29T23:30:40+08:00", "utc": "2067-09-29T15:30:40Z", "ms": 3084535840454.9795 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-09-30", "window": { "start": { "local": "2067-10-01T00:24:13+08:00", "utc": "2067-09-30T16:24:13Z", "ms": 3084625453166.819 }, "end": { "local": "2067-10-01T00:24:13+08:00", "utc": "2067-09-30T16:24:13Z", "ms": 3084625453166.819 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 01:10 on Fri 30 Sep to 03:02 on Sat 1 Oct.", "fact": "2067-09-29T17:09:51Z → 2067-09-30T19:01:37Z" }, { "step": "kaala", "text": "Moonrise is at 23:31 on the 29th and 00:24 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 29th and is on the 30th.", "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 5950 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Zunyi, 2067: Friday 30 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-09-30", "confidence": "determinate" } ], "quote": "In Zunyi, Mahālakṣmī Vrata Samāpana 2067 falls on Friday 30 September. Aṣṭamī runs from 01:10 on Fri 30 Sep to 03:02 on Sat 1 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-10-04", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3884, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-10-03T07:51:03+08:00", "utc": "2067-10-02T23:51:03Z", "ms": 3084825063255.568 }, "end": { "local": "2067-10-04T10:21:37+08:00", "utc": "2067-10-04T02:21:37Z", "ms": 3084920497461.34 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-03T07:51:03+08:00", "utc": "2067-10-02T23:51:03Z", "ms": 3084825063255.568 }, "end": { "local": "2067-10-04T10:21:37+08:00", "utc": "2067-10-04T02:21:37Z", "ms": 3084920497461.34 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-10-03", "window": { "start": { "local": "2067-10-03T06:46:19+08:00", "utc": "2067-10-02T22:46:19Z", "ms": 3084821179049.1045 }, "end": { "local": "2067-10-03T06:46:19+08:00", "utc": "2067-10-02T22:46:19Z", "ms": 3084821179049.1045 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-10-04", "window": { "start": { "local": "2067-10-04T06:46:49+08:00", "utc": "2067-10-03T22:46:49Z", "ms": 3084907609065.291 }, "end": { "local": "2067-10-04T06:46:49+08:00", "utc": "2067-10-03T22:46:49Z", "ms": 3084907609065.291 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:51 on Mon 3 Oct to 10:22 on Tue 4 Oct.", "fact": "2067-10-02T23:51:03Z → 2067-10-04T02:21:37Z" }, { "step": "kaala", "text": "Sunrise is at 06:46 on the 3rd and 06:47 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3884 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Zunyi, 2067: Tuesday 4 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": "2067-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-04", "confidence": "determinate" } ], "quote": "In Zunyi, Indirā Ekādaśī 2067 falls on Tuesday 4 October. Ekādaśī runs from 07:51 on Mon 3 Oct to 10:22 on Tue 4 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-10-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/pradosha-vrata?on=2067-10-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13951, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-10-05T12:40:41+08:00", "utc": "2067-10-05T04:40:41Z", "ms": 3085015241215.5747 }, "end": { "local": "2067-10-06T14:40:37+08:00", "utc": "2067-10-06T06:40:37Z", "ms": 3085108836774.3237 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-05T12:40:41+08:00", "utc": "2067-10-05T04:40:41Z", "ms": 3085015241215.5747 }, "end": { "local": "2067-10-06T14:40:37+08:00", "utc": "2067-10-06T06:40:37Z", "ms": 3085108836774.3237 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-10-05", "window": { "start": { "local": "2067-10-05T18:34:15+08:00", "utc": "2067-10-05T10:34:15Z", "ms": 3085036454551.501 }, "end": { "local": "2067-10-05T20:12:03+08:00", "utc": "2067-10-05T12:12:03Z", "ms": 3085042323277.065 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2067-10-06", "window": { "start": { "local": "2067-10-06T18:33:08+08:00", "utc": "2067-10-06T10:33:08Z", "ms": 3085122788182.642 }, "end": { "local": "2067-10-06T20:11:10+08:00", "utc": "2067-10-06T12:11:10Z", "ms": 3085128669881.448 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:41 on Wed 5 Oct to 14:41 on Thu 6 Oct.", "fact": "2067-10-05T04:40:41Z → 2067-10-06T06:40:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:34–20:12 on the 5th, 18:33–20:11 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 98 of 98 minutes on the 5th and 0 of 98 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13951 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Wednesday 5 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": "2067-10-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-05", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Wednesday 5 October. Trayodaśī runs from 12:41 on Wed 5 Oct to 14:41 on Thu 6 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-10-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/shivaratri?on=2067-10-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28758, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-10-06T14:40:37+08:00", "utc": "2067-10-06T06:40:37Z", "ms": 3085108836774.3237 }, "end": { "local": "2067-10-07T16:17:10+08:00", "utc": "2067-10-07T08:17:10Z", "ms": 3085201029653.9204 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-06T14:40:37+08:00", "utc": "2067-10-06T06:40:37Z", "ms": 3085108836774.3237 }, "end": { "local": "2067-10-07T16:17:10+08:00", "utc": "2067-10-07T08:17:10Z", "ms": 3085201029653.9204 } }, "kaala": "nishita", "days": [ { "local_date": "2067-10-06", "window": { "start": { "local": "2067-10-07T00:16:45+08:00", "utc": "2067-10-06T16:16:45Z", "ms": 3085143404553.1655 }, "end": { "local": "2067-10-07T01:04:45+08:00", "utc": "2067-10-06T17:04:45Z", "ms": 3085146284553.1655 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-10-07", "window": { "start": { "local": "2067-10-08T00:16:27+08:00", "utc": "2067-10-07T16:16:27Z", "ms": 3085229787236.819 }, "end": { "local": "2067-10-08T01:04:27+08:00", "utc": "2067-10-07T17:04:27Z", "ms": 3085232667236.819 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:41 on Thu 6 Oct to 16:17 on Fri 7 Oct.", "fact": "2067-10-06T06:40:37Z → 2067-10-07T08:17:10Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:17–01:05 on the 6th, 00:16–01:04 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28758 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Thursday 6 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-06", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Thursday 6 October. Caturdaśī runs from 14:41 on Thu 6 Oct to 16:17 on Fri 7 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-10-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 352, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2067-10-07T16:17:10+08:00", "utc": "2067-10-07T08:17:10Z", "ms": 3085201029653.9204 }, "end": { "local": "2067-10-08T17:28:49+08:00", "utc": "2067-10-08T09:28:49Z", "ms": 3085291729247.111 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-07T16:17:10+08:00", "utc": "2067-10-07T08:17:10Z", "ms": 3085201029653.9204 }, "end": { "local": "2067-10-08T17:28:49+08:00", "utc": "2067-10-08T09:28:49Z", "ms": 3085291729247.111 } }, "kaala": "aparahna", "days": [ { "local_date": "2067-10-07", "window": { "start": { "local": "2067-10-07T13:50:34+08:00", "utc": "2067-10-07T05:50:34Z", "ms": 3085192233747.801 }, "end": { "local": "2067-10-07T16:11:18+08:00", "utc": "2067-10-07T08:11:18Z", "ms": 3085200678022.505 } }, "covered_min": 0, "window_min": 141, "qualifies": false }, { "local_date": "2067-10-08", "window": { "start": { "local": "2067-10-08T13:50:07+08:00", "utc": "2067-10-08T05:50:07Z", "ms": 3085278607022.8936 }, "end": { "local": "2067-10-08T16:10:32+08:00", "utc": "2067-10-08T08:10:32Z", "ms": 3085287031971.715 } }, "covered_min": 140, "window_min": 140, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 16:17 on Fri 7 Oct to 17:29 on Sat 8 Oct.", "fact": "2067-10-07T08:17:10Z → 2067-10-08T09:28:49Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:51–16:11 on the 7th, 13:50–16:11 on the 8th.", "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 141 minutes on the 7th and 140 of 140 on the 8th.", "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 352 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Zunyi, 2067: Saturday 8 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": "2067-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-08", "confidence": "determinate" } ], "quote": "In Zunyi, Mahālaya Amāvāsyā 2067 falls on Saturday 8 October. Amāvasyā runs from 16:17 on Fri 7 Oct to 17:29 on Sat 8 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15895, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2067-10-08T17:28:49+08:00", "utc": "2067-10-08T09:28:49Z", "ms": 3085291729247.111 }, "end": { "local": "2067-10-09T18:15:50+08:00", "utc": "2067-10-09T10:15:50Z", "ms": 3085380949543.7695 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-08T17:28:49+08:00", "utc": "2067-10-08T09:28:49Z", "ms": 3085291729247.111 }, "end": { "local": "2067-10-09T18:15:50+08:00", "utc": "2067-10-09T10:15:50Z", "ms": 3085380949543.7695 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-10-08", "window": { "start": { "local": "2067-10-08T12:15:55+08:00", "utc": "2067-10-08T04:15:55Z", "ms": 3085272954548.4824 }, "end": { "local": "2067-10-08T13:03:55+08:00", "utc": "2067-10-08T05:03:55Z", "ms": 3085275834548.4824 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-10-09", "window": { "start": { "local": "2067-10-09T12:15:38+08:00", "utc": "2067-10-09T04:15:38Z", "ms": 3085359337918.337 }, "end": { "local": "2067-10-09T13:03:38+08:00", "utc": "2067-10-09T05:03:38Z", "ms": 3085362217918.337 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 17:29 on Sat 8 Oct to 18:16 on Sun 9 Oct.", "fact": "2067-10-08T09:28:49Z → 2067-10-09T10:15:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:16–13:04 on the 8th, 12:16–13:04 on the 9th.", "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 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15895 s" }, { "step": "ruling", "text": "Navarātrārambha, Zunyi, 2067: Sunday 9 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": "2067-10-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-09", "confidence": "determinate" } ], "quote": "In Zunyi, Navarātrārambha (Navratri) 2067 falls on Sunday 9 October. Pratipadā runs from 17:29 on Sat 8 Oct to 18:16 on Sun 9 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vinayaka-chaturthi?on=2067-10-12", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18915, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-10-11T18:39:46+08:00", "utc": "2067-10-11T10:39:46Z", "ms": 3085555185626.861 }, "end": { "local": "2067-10-12T18:18:05+08:00", "utc": "2067-10-12T10:18:05Z", "ms": 3085640285366.6377 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-11T18:39:46+08:00", "utc": "2067-10-11T10:39:46Z", "ms": 3085555185626.861 }, "end": { "local": "2067-10-12T18:18:05+08:00", "utc": "2067-10-12T10:18:05Z", "ms": 3085640285366.6377 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-10-11", "window": { "start": { "local": "2067-10-11T12:15:06+08:00", "utc": "2067-10-11T04:15:06Z", "ms": 3085532106016.5493 }, "end": { "local": "2067-10-11T13:03:06+08:00", "utc": "2067-10-11T05:03:06Z", "ms": 3085534986016.5493 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-10-12", "window": { "start": { "local": "2067-10-12T12:14:51+08:00", "utc": "2067-10-12T04:14:51Z", "ms": 3085618490775.693 }, "end": { "local": "2067-10-12T13:02:51+08:00", "utc": "2067-10-12T05:02:51Z", "ms": 3085621370775.693 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:40 on Tue 11 Oct to 18:18 on Wed 12 Oct.", "fact": "2067-10-11T10:39:46Z → 2067-10-12T10:18:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 11th, 12:15–13:03 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18915 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2067: Wednesday 12 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": "2067-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-12", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2067 falls on Wednesday 12 October. Caturthī runs from 18:40 on Tue 11 Oct to 18:18 on Wed 12 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/vinayaka-chaturthi?on=2067-10-12", "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/2067/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26301, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2067-10-14T16:27:07+08:00", "utc": "2067-10-14T08:27:07Z", "ms": 3085806426700.232 }, "end": { "local": "2067-10-15T14:57:05+08:00", "utc": "2067-10-15T06:57:05Z", "ms": 3085887424877.8965 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-14T16:27:07+08:00", "utc": "2067-10-14T08:27:07Z", "ms": 3085806426700.232 }, "end": { "local": "2067-10-15T14:57:05+08:00", "utc": "2067-10-15T06:57:05Z", "ms": 3085887424877.8965 } }, "kaala": "udaya-1", "days": [ { "local_date": "2067-10-14", "window": { "start": { "local": "2067-10-14T06:52:07+08:00", "utc": "2067-10-13T22:52:07Z", "ms": 3085771926842.63 }, "end": { "local": "2067-10-14T07:38:17+08:00", "utc": "2067-10-13T23:38:17Z", "ms": 3085774696835.6733 } }, "covered_min": 0, "window_min": 46, "qualifies": false }, { "local_date": "2067-10-15", "window": { "start": { "local": "2067-10-15T06:52:41+08:00", "utc": "2067-10-14T22:52:41Z", "ms": 3085858360532.5776 }, "end": { "local": "2067-10-15T07:38:44+08:00", "utc": "2067-10-14T23:38:44Z", "ms": 3085861124205.1924 } }, "covered_min": 46, "window_min": 46, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 16:27 on Fri 14 Oct to 14:57 on Sat 15 Oct.", "fact": "2067-10-14T08:27:07Z → 2067-10-15T06:57:05Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:52–07:38 on the 14th, 06:53–07:39 on the 15th.", "fact": "udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must hold through the first muhūrta after sunrise. It covers 0 of 46 minutes on the 14th and 46 of 46 on the 15th.", "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 26301 s" }, { "step": "ruling", "text": "Durgā Saptamī, Zunyi, 2067: Saturday 15 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": "2067-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-15", "confidence": "determinate" } ], "quote": "In Zunyi, Durgā Saptamī 2067 falls on Saturday 15 October. Saptamī runs from 16:27 on Fri 14 Oct to 14:57 on Sat 15 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-16", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 149, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2067-10-15T14:57:05+08:00", "utc": "2067-10-15T06:57:05Z", "ms": 3085887424877.8965 }, "end": { "local": "2067-10-16T13:04:24+08:00", "utc": "2067-10-16T05:04:24Z", "ms": 3085967063758.7803 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-15T14:57:05+08:00", "utc": "2067-10-15T06:57:05Z", "ms": 3085887424877.8965 }, "end": { "local": "2067-10-16T13:04:24+08:00", "utc": "2067-10-16T05:04:24Z", "ms": 3085967063758.7803 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-10-15", "window": { "start": { "local": "2067-10-15T12:14:08+08:00", "utc": "2067-10-15T04:14:08Z", "ms": 3085877648077.1875 }, "end": { "local": "2067-10-15T13:02:08+08:00", "utc": "2067-10-15T05:02:08Z", "ms": 3085880528077.1875 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-10-16", "window": { "start": { "local": "2067-10-16T12:13:55+08:00", "utc": "2067-10-16T04:13:55Z", "ms": 3085964034904.996 }, "end": { "local": "2067-10-16T13:01:55+08:00", "utc": "2067-10-16T05:01:55Z", "ms": 3085966914904.996 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:57 on Sat 15 Oct to 13:04 on Sun 16 Oct.", "fact": "2067-10-15T06:57:05Z → 2067-10-16T05:04:24Z" }, { "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": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 149 s < 300 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Zunyi, 2067: Sunday 16 October.", "fact": "confidence: boundary (margin)" } ], "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": "2067-10-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-16", "confidence": "determinate" } ], "quote": "In Zunyi, Mahāṣṭamī (Durga Ashtami) 2067 falls on Sunday 16 October. Aṣṭamī runs from 14:57 on Sat 15 Oct to 13:04 on Sun 16 Oct and covers all of madhyāhna that midday. It is 2 min 29 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10988, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2067-10-17T10:50:46+08:00", "utc": "2067-10-17T02:50:46Z", "ms": 3086045446012.906 }, "end": { "local": "2067-10-18T08:19:28+08:00", "utc": "2067-10-18T00:19:28Z", "ms": 3086122767901.6357 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2067-10-17T10:50:46+08:00", "utc": "2067-10-17T02:50:46Z", "ms": 3086045446012.906 }, "end": { "local": "2067-10-17T21:24:43+08:00", "utc": "2067-10-17T13:24:43Z", "ms": 3086083483460.0894 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2067-10-16T23:02:56+08:00", "utc": "2067-10-16T15:02:56Z", "ms": 3086002976031.9785 }, "end": { "local": "2067-10-17T21:24:43+08:00", "utc": "2067-10-17T13:24:43Z", "ms": 3086083483460.0894 } } }, "kaala": "daytime", "days": [ { "local_date": "2067-10-17", "window": { "start": { "local": "2067-10-17T06:53:49+08:00", "utc": "2067-10-16T22:53:49Z", "ms": 3086031229030.514 }, "end": { "local": "2067-10-17T18:21:36+08:00", "utc": "2067-10-17T10:21:36Z", "ms": 3086072495551.196 } }, "covered_min": 451, "window_min": 688, "qualifies": true }, { "local_date": "2067-10-18", "window": { "start": { "local": "2067-10-18T06:54:24+08:00", "utc": "2067-10-17T22:54:24Z", "ms": 3086117663851.8687 }, "end": { "local": "2067-10-18T18:20:37+08:00", "utc": "2067-10-18T10:20:37Z", "ms": 3086158836653.2925 } }, "covered_min": 0, "window_min": 686, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 10:51 on Mon 17 Oct to 08:19 on Tue 18 Oct, and Śravaṇa from 23:03 on Sun 16 Oct to 21:25 on Mon 17 Oct. They are together from 10:51 on Mon 17 Oct to 21:25 on Mon 17 Oct.", "fact": "2067-10-17T02:50:46Z → 2067-10-17T13:24:43Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:54–18:22 on the 17th, 06:54–18:21 on the 18th.", "fact": "daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 451 of 688 minutes on the 17th and 0 of 686 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10988 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Zunyi, 2067: Monday 17 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": "2067-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-17", "confidence": "determinate" } ], "quote": "In Zunyi, Vijayā Daśamī (Dussehra) 2067 falls on Monday 17 October. Daśamī runs from 10:51 on Mon 17 Oct to 08:19 on Tue 18 Oct and is with Śravaṇa in the day time that day, for 451 minutes.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-17", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 149, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2067-10-16T13:04:24+08:00", "utc": "2067-10-16T05:04:24Z", "ms": 3085967063758.7803 }, "end": { "local": "2067-10-17T10:50:46+08:00", "utc": "2067-10-17T02:50:46Z", "ms": 3086045446012.906 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-16T13:04:24+08:00", "utc": "2067-10-16T05:04:24Z", "ms": 3085967063758.7803 }, "end": { "local": "2067-10-17T10:50:46+08:00", "utc": "2067-10-17T02:50:46Z", "ms": 3086045446012.906 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-10-16", "window": { "start": { "local": "2067-10-16T12:13:55+08:00", "utc": "2067-10-16T04:13:55Z", "ms": 3085964034904.996 }, "end": { "local": "2067-10-16T13:01:55+08:00", "utc": "2067-10-16T05:01:55Z", "ms": 3085966914904.996 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-10-17", "window": { "start": { "local": "2067-10-17T12:13:42+08:00", "utc": "2067-10-17T04:13:42Z", "ms": 3086050422290.855 }, "end": { "local": "2067-10-17T13:01:42+08:00", "utc": "2067-10-17T05:01:42Z", "ms": 3086053302290.855 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 13:04 on Sun 16 Oct to 10:51 on Mon 17 Oct.", "fact": "2067-10-16T05:04:24Z → 2067-10-17T02:50:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 16th, 12:14–13:02 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: purvaviddha → second-day · margin 149 s < 300 s" }, { "step": "ruling", "text": "Mahānavamī, Zunyi, 2067: Monday 17 October.", "fact": "confidence: boundary (margin)" } ], "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": "2067-10-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-16", "confidence": "determinate" } ], "quote": "In Zunyi, Mahānavamī 2067 falls on Monday 17 October. Navamī runs from 13:04 on Sun 16 Oct to 10:51 on Mon 17 Oct, and reaches madhyāhna on neither day. It is 2 min 29 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-10-18", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4775, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-10-18T08:19:28+08:00", "utc": "2067-10-18T00:19:28Z", "ms": 3086122767901.6357 }, "end": { "local": "2067-10-19T05:35:24+08:00", "utc": "2067-10-18T21:35:24Z", "ms": 3086199324310.4805 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-18T08:19:28+08:00", "utc": "2067-10-18T00:19:28Z", "ms": 3086122767901.6357 }, "end": { "local": "2067-10-19T05:35:24+08:00", "utc": "2067-10-18T21:35:24Z", "ms": 3086199324310.4805 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-10-18", "window": { "start": { "local": "2067-10-18T06:54:24+08:00", "utc": "2067-10-17T22:54:24Z", "ms": 3086117663851.8687 }, "end": { "local": "2067-10-18T06:54:24+08:00", "utc": "2067-10-17T22:54:24Z", "ms": 3086117663851.8687 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-10-19", "window": { "start": { "local": "2067-10-19T06:54:59+08:00", "utc": "2067-10-18T22:54:59Z", "ms": 3086204099065.212 }, "end": { "local": "2067-10-19T06:54:59+08:00", "utc": "2067-10-18T22:54:59Z", "ms": 3086204099065.212 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:19 on Tue 18 Oct to 05:35 on Wed 19 Oct.", "fact": "2067-10-18T00:19:28Z → 2067-10-18T21:35:24Z" }, { "step": "kaala", "text": "Sunrise is at 06:54 on the 18th and 06:55 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 18th and is not on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 4775 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Zunyi, 2067: Tuesday 18 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": "2067-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-18", "confidence": "determinate" } ], "quote": "In Zunyi, Pāśāṅkuśā Ekādaśī 2067 falls on Tuesday 18 October. Ekādaśī runs from 08:19 on Tue 18 Oct to 05:35 on Wed 19 Oct, and is current at sunrise on neither day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-10-18", "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/2067/pradosha-vrata?on=2067-10-20", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14179, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-10-20T02:45:01+08:00", "utc": "2067-10-19T18:45:01Z", "ms": 3086275501345.901 }, "end": { "local": "2067-10-20T23:56:00+08:00", "utc": "2067-10-20T15:56:00Z", "ms": 3086351759731.298 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2067-10-20T02:45:01+08:00", "utc": "2067-10-19T18:45:01Z", "ms": 3086275501345.901 }, "end": { "local": "2067-10-20T23:56:00+08:00", "utc": "2067-10-20T15:56:00Z", "ms": 3086351759731.298 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-10-19", "window": { "start": { "local": "2067-10-19T18:19:39+08:00", "utc": "2067-10-19T10:19:39Z", "ms": 3086245178552.5464 }, "end": { "local": "2067-10-19T20:00:26+08:00", "utc": "2067-10-19T12:00:26Z", "ms": 3086251226036.1377 } }, "covered_min": 0, "window_min": 101, "qualifies": false }, { "local_date": "2067-10-20", "window": { "start": { "local": "2067-10-20T18:18:41+08:00", "utc": "2067-10-20T10:18:41Z", "ms": 3086331521279.0713 }, "end": { "local": "2067-10-20T19:59:41+08:00", "utc": "2067-10-20T11:59:41Z", "ms": 3086337581202.4277 } }, "covered_min": 101, "window_min": 101, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:45 on Thu 20 Oct to 23:56 on Thu 20 Oct.", "fact": "2067-10-19T18:45:01Z → 2067-10-20T15:56:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:20–20:00 on the 19th, 18:19–20:00 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 101 minutes on the 19th and 101 of 101 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 14179 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Thursday 20 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": "2067-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-20", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Thursday 20 October. Trayodaśī runs from 02:45 on Thu 20 Oct to 23:56 on Thu 20 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-10-20", "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/2067/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18905, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-10-25T15:11:06+08:00", "utc": "2067-10-25T07:11:06Z", "ms": 3086752266411.676 }, "end": { "local": "2067-10-26T15:20:44+08:00", "utc": "2067-10-26T07:20:44Z", "ms": 3086839243993.3286 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-10-25T15:11:06+08:00", "utc": "2067-10-25T07:11:06Z", "ms": 3086752266411.676 }, "end": { "local": "2067-10-26T15:20:44+08:00", "utc": "2067-10-26T07:20:44Z", "ms": 3086839243993.3286 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-10-25", "window": { "start": { "local": "2067-10-25T20:26:12+08:00", "utc": "2067-10-25T12:26:12Z", "ms": 3086771171787.897 }, "end": { "local": "2067-10-25T20:26:12+08:00", "utc": "2067-10-25T12:26:12Z", "ms": 3086771171787.897 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-10-26", "window": { "start": { "local": "2067-10-26T21:19:40+08:00", "utc": "2067-10-26T13:19:40Z", "ms": 3086860779748.225 }, "end": { "local": "2067-10-26T21:19:40+08:00", "utc": "2067-10-26T13:19:40Z", "ms": 3086860779748.225 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:11 on Tue 25 Oct to 15:21 on Wed 26 Oct.", "fact": "2067-10-25T07:11:06Z → 2067-10-26T07:20:44Z" }, { "step": "kaala", "text": "Moonrise is at 20:26 on the 25th and 21:20 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 25th and is not on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 18905 s" }, { "step": "ruling", "text": "Karaka Caturthī, Zunyi, 2067: Tuesday 25 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "karaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Karaka caturthi (current at moon-rise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-25", "confidence": "determinate" } ], "quote": "In Zunyi, Karaka Caturthī (Karwa Chauth) 2067 falls on Tuesday 25 October. Caturthī runs from 15:11 on Tue 25 Oct to 15:21 on Wed 26 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-10-25", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18905, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-10-25T15:11:06+08:00", "utc": "2067-10-25T07:11:06Z", "ms": 3086752266411.676 }, "end": { "local": "2067-10-26T15:20:44+08:00", "utc": "2067-10-26T07:20:44Z", "ms": 3086839243993.3286 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-10-25T15:11:06+08:00", "utc": "2067-10-25T07:11:06Z", "ms": 3086752266411.676 }, "end": { "local": "2067-10-26T15:20:44+08:00", "utc": "2067-10-26T07:20:44Z", "ms": 3086839243993.3286 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-10-25", "window": { "start": { "local": "2067-10-25T20:26:12+08:00", "utc": "2067-10-25T12:26:12Z", "ms": 3086771171787.897 }, "end": { "local": "2067-10-25T20:26:12+08:00", "utc": "2067-10-25T12:26:12Z", "ms": 3086771171787.897 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-10-26", "window": { "start": { "local": "2067-10-26T21:19:40+08:00", "utc": "2067-10-26T13:19:40Z", "ms": 3086860779748.225 }, "end": { "local": "2067-10-26T21:19:40+08:00", "utc": "2067-10-26T13:19:40Z", "ms": 3086860779748.225 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:11 on Tue 25 Oct to 15:21 on Wed 26 Oct.", "fact": "2067-10-25T07:11:06Z → 2067-10-26T07:20:44Z" }, { "step": "kaala", "text": "Moonrise is at 20:26 on the 25th and 21:20 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 25th and is not on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18905 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Tuesday 25 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": "2067-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-25", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Tuesday 25 October. Caturthī runs from 15:11 on Tue 25 Oct to 15:21 on Wed 26 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-10-25", "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/2067/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9078, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2067-10-29T19:57:16+08:00", "utc": "2067-10-29T11:57:16Z", "ms": 3087115035856.263 }, "end": { "local": "2067-10-30T22:23:11+08:00", "utc": "2067-10-30T14:23:11Z", "ms": 3087210191266.1855 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-10-29T19:57:16+08:00", "utc": "2067-10-29T11:57:16Z", "ms": 3087115035856.263 }, "end": { "local": "2067-10-30T22:23:11+08:00", "utc": "2067-10-30T14:23:11Z", "ms": 3087210191266.1855 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-10-29", "window": { "start": { "local": "2067-10-30T00:01:56+08:00", "utc": "2067-10-29T16:01:56Z", "ms": 3087129716456.9224 }, "end": { "local": "2067-10-30T00:01:56+08:00", "utc": "2067-10-29T16:01:56Z", "ms": 3087129716456.9224 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-10-30", "window": { "start": { "local": "2067-10-31T00:54:29+08:00", "utc": "2067-10-30T16:54:29Z", "ms": 3087219268877.318 }, "end": { "local": "2067-10-31T00:54:29+08:00", "utc": "2067-10-30T16:54:29Z", "ms": 3087219268877.318 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 19:57 on Sat 29 Oct to 22:23 on Sun 30 Oct.", "fact": "2067-10-29T11:57:16Z → 2067-10-30T14:23:11Z" }, { "step": "kaala", "text": "Moonrise is at 00:02 on the 29th and 00:54 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9078 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Zunyi, 2067: Saturday 29 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2067-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-10-29", "confidence": "determinate" } ], "quote": "In Zunyi, Ahoyī Aṣṭamī 2067 falls on Saturday 29 October. Aṣṭamī runs from 19:57 on Sat 29 Oct to 22:23 on Sun 30 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-11-02", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6436, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-11-02T03:15:56+08:00", "utc": "2067-11-01T19:15:56Z", "ms": 3087400555653.6646 }, "end": { "local": "2067-11-03T05:17:23+08:00", "utc": "2067-11-02T21:17:23Z", "ms": 3087494243123.5015 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-02T03:15:56+08:00", "utc": "2067-11-01T19:15:56Z", "ms": 3087400555653.6646 }, "end": { "local": "2067-11-03T05:17:23+08:00", "utc": "2067-11-02T21:17:23Z", "ms": 3087494243123.5015 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-11-02", "window": { "start": { "local": "2067-11-02T07:03:57+08:00", "utc": "2067-11-01T23:03:57Z", "ms": 3087414237307.242 }, "end": { "local": "2067-11-02T07:03:57+08:00", "utc": "2067-11-01T23:03:57Z", "ms": 3087414237307.242 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-11-03", "window": { "start": { "local": "2067-11-03T07:04:39+08:00", "utc": "2067-11-02T23:04:39Z", "ms": 3087500679058.84 }, "end": { "local": "2067-11-03T07:04:39+08:00", "utc": "2067-11-02T23:04:39Z", "ms": 3087500679058.84 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:16 on Wed 2 Nov to 05:17 on Thu 3 Nov.", "fact": "2067-11-01T19:15:56Z → 2067-11-02T21:17:23Z" }, { "step": "kaala", "text": "Sunrise is at 07:04 on the 2nd and 07:05 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 6436 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Zunyi, 2067: Wednesday 2 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": "2067-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-02", "confidence": "determinate" } ], "quote": "In Zunyi, Ramā Ekādaśī 2067 falls on Wednesday 2 November. Ekādaśī runs from 03:16 on Wed 2 Nov to 05:17 on Thu 3 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-11-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33962, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2067-11-03T05:17:23+08:00", "utc": "2067-11-02T21:17:23Z", "ms": 3087494243123.5015 }, "end": { "local": "2067-11-04T06:50:29+08:00", "utc": "2067-11-03T22:50:29Z", "ms": 3087586229173.7305 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-03T05:17:23+08:00", "utc": "2067-11-02T21:17:23Z", "ms": 3087494243123.5015 }, "end": { "local": "2067-11-04T06:50:29+08:00", "utc": "2067-11-03T22:50:29Z", "ms": 3087586229173.7305 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-11-02", "window": { "start": { "local": "2067-11-02T18:07:46+08:00", "utc": "2067-11-02T10:07:46Z", "ms": 3087454065859.8496 }, "end": { "local": "2067-11-02T19:51:21+08:00", "utc": "2067-11-02T11:51:21Z", "ms": 3087460280953.0483 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2067-11-03", "window": { "start": { "local": "2067-11-03T18:07:03+08:00", "utc": "2067-11-03T10:07:03Z", "ms": 3087540423300.693 }, "end": { "local": "2067-11-03T19:50:50+08:00", "utc": "2067-11-03T11:50:50Z", "ms": 3087546649690.489 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 05:17 on Thu 3 Nov to 06:50 on Fri 4 Nov.", "fact": "2067-11-02T21:17:23Z → 2067-11-03T22:50:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:08–19:51 on the 2nd, 18:07–19:51 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 0 of 104 minutes on the 2nd and 104 of 104 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 33962 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Zunyi, 2067: Thursday 3 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": "2067-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-03", "confidence": "determinate" } ], "quote": "In Zunyi, Govatsa Dvādaśī (Vasu Baras) 2067 falls on Thursday 3 November. Dvādaśī runs from 05:17 on Thu 3 Nov to 06:50 on Fri 4 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36872, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-11-04T06:50:29+08:00", "utc": "2067-11-03T22:50:29Z", "ms": 3087586229173.7305 }, "end": { "local": "2067-11-05T07:51:10+08:00", "utc": "2067-11-04T23:51:10Z", "ms": 3087676269504.896 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-04T06:50:29+08:00", "utc": "2067-11-03T22:50:29Z", "ms": 3087586229173.7305 }, "end": { "local": "2067-11-05T07:51:10+08:00", "utc": "2067-11-04T23:51:10Z", "ms": 3087676269504.896 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-11-04", "window": { "start": { "local": "2067-11-04T18:06:22+08:00", "utc": "2067-11-04T10:06:22Z", "ms": 3087626781992.4194 }, "end": { "local": "2067-11-04T19:50:20+08:00", "utc": "2067-11-04T11:50:20Z", "ms": 3087633019565.586 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2067-11-05", "window": { "start": { "local": "2067-11-05T18:05:42+08:00", "utc": "2067-11-05T10:05:42Z", "ms": 3087713141957.069 }, "end": { "local": "2067-11-05T19:49:51+08:00", "utc": "2067-11-05T11:49:51Z", "ms": 3087719390595.6006 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:50 on Fri 4 Nov to 07:51 on Sat 5 Nov.", "fact": "2067-11-03T22:50:29Z → 2067-11-04T23:51:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:06–19:50 on the 4th, 18:06–19:50 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 104 of 104 minutes on the 4th and 0 of 104 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 36872 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Zunyi, 2067: Friday 4 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": "2067-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-04", "confidence": "determinate" } ], "quote": "In Zunyi, Yama Dīpadāna 2067 falls on Friday 4 November. Trayodaśī runs from 06:50 on Fri 4 Nov to 07:51 on Sat 5 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/pradosha-vrata?on=2067-11-04", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36872, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-11-04T06:50:29+08:00", "utc": "2067-11-03T22:50:29Z", "ms": 3087586229173.7305 }, "end": { "local": "2067-11-05T07:51:10+08:00", "utc": "2067-11-04T23:51:10Z", "ms": 3087676269504.896 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-04T06:50:29+08:00", "utc": "2067-11-03T22:50:29Z", "ms": 3087586229173.7305 }, "end": { "local": "2067-11-05T07:51:10+08:00", "utc": "2067-11-04T23:51:10Z", "ms": 3087676269504.896 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-11-04", "window": { "start": { "local": "2067-11-04T18:06:22+08:00", "utc": "2067-11-04T10:06:22Z", "ms": 3087626781992.4194 }, "end": { "local": "2067-11-04T19:50:20+08:00", "utc": "2067-11-04T11:50:20Z", "ms": 3087633019565.586 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2067-11-05", "window": { "start": { "local": "2067-11-05T18:05:42+08:00", "utc": "2067-11-05T10:05:42Z", "ms": 3087713141957.069 }, "end": { "local": "2067-11-05T19:49:51+08:00", "utc": "2067-11-05T11:49:51Z", "ms": 3087719390595.6006 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:50 on Fri 4 Nov to 07:51 on Sat 5 Nov.", "fact": "2067-11-03T22:50:29Z → 2067-11-04T23:51:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:06–19:50 on the 4th, 18:06–19:50 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 104 of 104 minutes on the 4th and 0 of 104 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 36872 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Friday 4 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": "2067-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-04", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Friday 4 November. Trayodaśī runs from 06:50 on Fri 4 Nov to 07:51 on Sat 5 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-11-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/shivaratri?on=2067-11-05", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24657, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-11-05T07:51:10+08:00", "utc": "2067-11-04T23:51:10Z", "ms": 3087676269504.896 }, "end": { "local": "2067-11-06T08:18:41+08:00", "utc": "2067-11-06T00:18:41Z", "ms": 3087764321382.5894 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-05T07:51:10+08:00", "utc": "2067-11-04T23:51:10Z", "ms": 3087676269504.896 }, "end": { "local": "2067-11-06T08:18:41+08:00", "utc": "2067-11-06T00:18:41Z", "ms": 3087764321382.5894 } }, "kaala": "nishita", "days": [ { "local_date": "2067-11-04", "window": { "start": { "local": "2067-11-05T00:12:13+08:00", "utc": "2067-11-04T16:12:13Z", "ms": 3087648732891.7944 }, "end": { "local": "2067-11-05T01:00:13+08:00", "utc": "2067-11-04T17:00:13Z", "ms": 3087651612891.7944 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-11-05", "window": { "start": { "local": "2067-11-06T00:12:14+08:00", "utc": "2067-11-05T16:12:14Z", "ms": 3087735134351.562 }, "end": { "local": "2067-11-06T01:00:14+08:00", "utc": "2067-11-05T17:00:14Z", "ms": 3087738014351.562 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:51 on Sat 5 Nov to 08:19 on Sun 6 Nov.", "fact": "2067-11-04T23:51:10Z → 2067-11-06T00:18:41Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:12–01:00 on the 4th, 00:12–01:00 on the 5th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24657 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Saturday 5 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": "2067-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-05", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Saturday 5 November. Caturdaśī runs from 07:51 on Sat 5 Nov to 08:19 on Sun 6 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-11-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2706, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-11-05T07:51:10+08:00", "utc": "2067-11-04T23:51:10Z", "ms": 3087676269504.896 }, "end": { "local": "2067-11-06T08:18:41+08:00", "utc": "2067-11-06T00:18:41Z", "ms": 3087764321382.5894 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-05T07:51:10+08:00", "utc": "2067-11-04T23:51:10Z", "ms": 3087676269504.896 }, "end": { "local": "2067-11-06T08:18:41+08:00", "utc": "2067-11-06T00:18:41Z", "ms": 3087764321382.5894 } }, "kaala": "arunodaya", "days": [ { "local_date": "2067-11-05", "window": { "start": { "local": "2067-11-05T05:22:06+08:00", "utc": "2067-11-04T21:22:06Z", "ms": 3087667326218.003 }, "end": { "local": "2067-11-05T07:06:04+08:00", "utc": "2067-11-04T23:06:04Z", "ms": 3087673563791.1694 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2067-11-06", "window": { "start": { "local": "2067-11-06T05:22:38+08:00", "utc": "2067-11-05T21:22:38Z", "ms": 3087753758107.5234 }, "end": { "local": "2067-11-06T07:06:47+08:00", "utc": "2067-11-05T23:06:47Z", "ms": 3087760006746.055 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:51 on Sat 5 Nov to 08:19 on Sun 6 Nov.", "fact": "2067-11-04T23:51:10Z → 2067-11-06T00:18:41Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:22–07:06 on the 5th, 05:23–07:07 on the 6th.", "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 104 minutes on the 5th and 104 of 104 on the 6th.", "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 2706 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Zunyi, 2067: Sunday 6 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": "2067-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-06", "confidence": "determinate" } ], "quote": "In Zunyi, Naraka Caturdaśī (Choti Diwali) 2067 falls on Sunday 6 November. Caturdaśī runs from 07:51 on Sat 5 Nov to 08:19 on Sun 6 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35182, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2067-11-06T08:18:41+08:00", "utc": "2067-11-06T00:18:41Z", "ms": 3087764321382.5894 }, "end": { "local": "2067-11-07T08:14:51+08:00", "utc": "2067-11-07T00:14:51Z", "ms": 3087850490526.3354 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-06T08:18:41+08:00", "utc": "2067-11-06T00:18:41Z", "ms": 3087764321382.5894 }, "end": { "local": "2067-11-07T08:14:51+08:00", "utc": "2067-11-07T00:14:51Z", "ms": 3087850490526.3354 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-11-06", "window": { "start": { "local": "2067-11-06T18:05:03+08:00", "utc": "2067-11-06T10:05:03Z", "ms": 3087799503215.542 }, "end": { "local": "2067-11-06T19:49:23+08:00", "utc": "2067-11-06T11:49:23Z", "ms": 3087805762796.564 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2067-11-07", "window": { "start": { "local": "2067-11-07T18:04:26+08:00", "utc": "2067-11-07T10:04:26Z", "ms": 3087885865787.619 }, "end": { "local": "2067-11-07T19:48:56+08:00", "utc": "2067-11-07T11:48:56Z", "ms": 3087892136183.3003 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 08:19 on Sun 6 Nov to 08:15 on Mon 7 Nov.", "fact": "2067-11-06T00:18:41Z → 2067-11-07T00:14:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:05–19:49 on the 6th, 18:04–19:49 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 104 of 104 minutes on the 6th and 0 of 105 on the 7th.", "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 35182 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Zunyi, 2067: Sunday 6 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": "2067-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-06", "confidence": "determinate" } ], "quote": "In Zunyi, Lakṣmī Pūjā (Diwali) 2067 falls on Sunday 6 November. Amāvasyā runs from 08:19 on Sun 6 Nov to 08:15 on Mon 7 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26074, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2067-11-06T08:18:41+08:00", "utc": "2067-11-06T00:18:41Z", "ms": 3087764321382.5894 }, "end": { "local": "2067-11-07T08:14:51+08:00", "utc": "2067-11-07T00:14:51Z", "ms": 3087850490526.3354 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-06T08:18:41+08:00", "utc": "2067-11-06T00:18:41Z", "ms": 3087764321382.5894 }, "end": { "local": "2067-11-07T08:14:51+08:00", "utc": "2067-11-07T00:14:51Z", "ms": 3087850490526.3354 } }, "kaala": "nishita", "days": [ { "local_date": "2067-11-05", "window": { "start": { "local": "2067-11-06T00:12:14+08:00", "utc": "2067-11-05T16:12:14Z", "ms": 3087735134351.562 }, "end": { "local": "2067-11-06T01:00:14+08:00", "utc": "2067-11-05T17:00:14Z", "ms": 3087738014351.562 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-11-06", "window": { "start": { "local": "2067-11-07T00:12:17+08:00", "utc": "2067-11-06T16:12:17Z", "ms": 3087821536644.374 }, "end": { "local": "2067-11-07T01:00:17+08:00", "utc": "2067-11-06T17:00:17Z", "ms": 3087824416644.374 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 08:19 on Sun 6 Nov to 08:15 on Mon 7 Nov.", "fact": "2067-11-06T00:18:41Z → 2067-11-07T00:14:51Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:12–01:00 on the 5th, 00:12–01:00 on the 6th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26074 s" }, { "step": "ruling", "text": "Kālī Pūjā, Zunyi, 2067: Sunday 6 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": "2067-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-06", "confidence": "determinate" } ], "quote": "In Zunyi, Kālī Pūjā 2067 falls on Sunday 6 November. Amāvasyā runs from 08:19 on Sun 6 Nov to 08:15 on Mon 7 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14227, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2067-11-07T08:14:51+08:00", "utc": "2067-11-07T00:14:51Z", "ms": 3087850490526.3354 }, "end": { "local": "2067-11-08T07:42:53+08:00", "utc": "2067-11-07T23:42:53Z", "ms": 3087934973383.219 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-07T08:14:51+08:00", "utc": "2067-11-07T00:14:51Z", "ms": 3087850490526.3354 }, "end": { "local": "2067-11-08T07:42:53+08:00", "utc": "2067-11-07T23:42:53Z", "ms": 3087934973383.219 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-11-07", "window": { "start": { "local": "2067-11-07T12:11:58+08:00", "utc": "2067-11-07T04:11:58Z", "ms": 3087864717930.4126 }, "end": { "local": "2067-11-07T12:59:58+08:00", "utc": "2067-11-07T04:59:58Z", "ms": 3087867597930.4126 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-11-08", "window": { "start": { "local": "2067-11-08T12:12:02+08:00", "utc": "2067-11-08T04:12:02Z", "ms": 3087951121723.6475 }, "end": { "local": "2067-11-08T13:00:02+08:00", "utc": "2067-11-08T05:00:02Z", "ms": 3087954001723.6475 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 08:15 on Mon 7 Nov to 07:43 on Tue 8 Nov.", "fact": "2067-11-07T00:14:51Z → 2067-11-07T23:42:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 7th, 12:12–13:00 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 14227 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Zunyi, 2067: Monday 7 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": "2067-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-07", "confidence": "determinate" } ], "quote": "In Zunyi, Govardhana Pūjā 2067 falls on Monday 7 November. Pratipadā runs from 08:15 on Mon 7 Nov to 07:43 on Tue 8 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35375, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2067-11-07T08:14:51+08:00", "utc": "2067-11-07T00:14:51Z", "ms": 3087850490526.3354 }, "end": { "local": "2067-11-08T07:42:53+08:00", "utc": "2067-11-07T23:42:53Z", "ms": 3087934973383.219 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-07T08:14:51+08:00", "utc": "2067-11-07T00:14:51Z", "ms": 3087850490526.3354 }, "end": { "local": "2067-11-08T07:42:53+08:00", "utc": "2067-11-07T23:42:53Z", "ms": 3087934973383.219 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-11-07", "window": { "start": { "local": "2067-11-07T18:04:26+08:00", "utc": "2067-11-07T10:04:26Z", "ms": 3087885865787.619 }, "end": { "local": "2067-11-07T19:48:56+08:00", "utc": "2067-11-07T11:48:56Z", "ms": 3087892136183.3003 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "2067-11-08", "window": { "start": { "local": "2067-11-08T18:03:50+08:00", "utc": "2067-11-08T10:03:50Z", "ms": 3087972229692.069 }, "end": { "local": "2067-11-08T19:48:31+08:00", "utc": "2067-11-08T11:48:31Z", "ms": 3087978510769.5327 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 08:15 on Mon 7 Nov to 07:43 on Tue 8 Nov.", "fact": "2067-11-07T00:14:51Z → 2067-11-07T23:42:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:04–19:49 on the 7th, 18:04–19:49 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 105 of 105 minutes on the 7th and 0 of 105 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35375 s" }, { "step": "ruling", "text": "Bali Pūjā, Zunyi, 2067: Monday 7 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": "2067-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-07", "confidence": "determinate" } ], "quote": "In Zunyi, Bali Pūjā 2067 falls on Monday 7 November. Pratipadā runs from 08:15 on Mon 7 Nov to 07:43 on Tue 8 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-07", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2080, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2067-11-07T08:14:51+08:00", "utc": "2067-11-07T00:14:51Z", "ms": 3087850490526.3354 }, "end": { "local": "2067-11-08T07:42:53+08:00", "utc": "2067-11-07T23:42:53Z", "ms": 3087934973383.219 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-07T08:14:51+08:00", "utc": "2067-11-07T00:14:51Z", "ms": 3087850490526.3354 }, "end": { "local": "2067-11-08T07:42:53+08:00", "utc": "2067-11-07T23:42:53Z", "ms": 3087934973383.219 } }, "kaala": "purvahna", "days": [ { "local_date": "2067-11-07", "window": { "start": { "local": "2067-11-07T07:07:30+08:00", "utc": "2067-11-06T23:07:30Z", "ms": 3087846450073.206 }, "end": { "local": "2067-11-07T10:46:29+08:00", "utc": "2067-11-07T02:46:29Z", "ms": 3087859588644.6772 } }, "covered_min": 152, "window_min": 219, "qualifies": true }, { "local_date": "2067-11-08", "window": { "start": { "local": "2067-11-08T07:08:14+08:00", "utc": "2067-11-07T23:08:14Z", "ms": 3087932893755.2266 }, "end": { "local": "2067-11-08T10:46:46+08:00", "utc": "2067-11-08T02:46:46Z", "ms": 3087946005734.174 } }, "covered_min": 35, "window_min": 219, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 08:15 on Mon 7 Nov to 07:43 on Tue 8 Nov.", "fact": "2067-11-07T00:14:51Z → 2067-11-07T23:42:53Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:08–10:46 on the 7th, 07:08–10:47 on the 8th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 152 of 219 minutes on the 7th and 35 of 219 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both forenoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2080 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Zunyi, 2067: Monday 7 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2067-11-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-07", "confidence": "boundary" } ], "quote": "In Zunyi, Dyūta Pratipad 2067 falls on Monday 7 November. Pratipadā runs from 08:15 on Mon 7 Nov to 07:43 on Tue 8 Nov and covers 152 of 219 minutes of pūrvāhṇa that forenoon. It also reaches the next forenoon for 35 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/2067/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/2067/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16148, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2067-11-08T07:42:53+08:00", "utc": "2067-11-07T23:42:53Z", "ms": 3087934973383.219 }, "end": { "local": "2067-11-09T06:46:47+08:00", "utc": "2067-11-08T22:46:47Z", "ms": 3088018007065.3687 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-08T07:42:53+08:00", "utc": "2067-11-07T23:42:53Z", "ms": 3087934973383.219 }, "end": { "local": "2067-11-09T06:46:47+08:00", "utc": "2067-11-08T22:46:47Z", "ms": 3088018007065.3687 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-11-08", "window": { "start": { "local": "2067-11-08T12:12:02+08:00", "utc": "2067-11-08T04:12:02Z", "ms": 3087951121723.6475 }, "end": { "local": "2067-11-08T13:00:02+08:00", "utc": "2067-11-08T05:00:02Z", "ms": 3087954001723.6475 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-11-09", "window": { "start": { "local": "2067-11-09T12:12:06+08:00", "utc": "2067-11-09T04:12:06Z", "ms": 3088037526359.9507 }, "end": { "local": "2067-11-09T13:00:06+08:00", "utc": "2067-11-09T05:00:06Z", "ms": 3088040406359.9507 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 07:43 on Tue 8 Nov to 06:47 on Wed 9 Nov.", "fact": "2067-11-07T23:42:53Z → 2067-11-08T22:46:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 8th, 12:12–13:00 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16148 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Zunyi, 2067: Tuesday 8 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": "2067-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-08", "confidence": "determinate" } ], "quote": "In Zunyi, Yama Dvitīyā (Bhai Dooj) 2067 falls on Tuesday 8 November. Dvitīyā runs from 07:43 on Tue 8 Nov to 06:47 on Wed 9 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24099, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-11-10T05:30:33+08:00", "utc": "2067-11-09T21:30:33Z", "ms": 3088099832517.724 }, "end": { "local": "2067-11-11T03:57:52+08:00", "utc": "2067-11-10T19:57:52Z", "ms": 3088180672155.2573 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-10T05:30:33+08:00", "utc": "2067-11-09T21:30:33Z", "ms": 3088099832517.724 }, "end": { "local": "2067-11-11T03:57:52+08:00", "utc": "2067-11-10T19:57:52Z", "ms": 3088180672155.2573 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-11-10", "window": { "start": { "local": "2067-11-10T12:12:12+08:00", "utc": "2067-11-10T04:12:12Z", "ms": 3088123931837.7734 }, "end": { "local": "2067-11-10T13:00:12+08:00", "utc": "2067-11-10T05:00:12Z", "ms": 3088126811837.7734 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-11-11", "window": { "start": { "local": "2067-11-11T12:12:18+08:00", "utc": "2067-11-11T04:12:18Z", "ms": 3088210338154.877 }, "end": { "local": "2067-11-11T13:00:18+08:00", "utc": "2067-11-11T05:00:18Z", "ms": 3088213218154.877 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:31 on Thu 10 Nov to 03:58 on Fri 11 Nov.", "fact": "2067-11-09T21:30:33Z → 2067-11-10T19:57:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 10th, 12:12–13:00 on the 11th.", "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 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24099 s" }, { "step": "ruling", "text": "Nāga Caturthī, Zunyi, 2067: Thursday 10 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": "2067-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-10", "confidence": "determinate" } ], "quote": "In Zunyi, Nāga Caturthī 2067 falls on Thursday 10 November. Caturthī runs from 05:31 on Thu 10 Nov to 03:58 on Fri 11 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vinayaka-chaturthi?on=2067-11-10", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24099, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-11-10T05:30:33+08:00", "utc": "2067-11-09T21:30:33Z", "ms": 3088099832517.724 }, "end": { "local": "2067-11-11T03:57:52+08:00", "utc": "2067-11-10T19:57:52Z", "ms": 3088180672155.2573 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-10T05:30:33+08:00", "utc": "2067-11-09T21:30:33Z", "ms": 3088099832517.724 }, "end": { "local": "2067-11-11T03:57:52+08:00", "utc": "2067-11-10T19:57:52Z", "ms": 3088180672155.2573 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-11-10", "window": { "start": { "local": "2067-11-10T12:12:12+08:00", "utc": "2067-11-10T04:12:12Z", "ms": 3088123931837.7734 }, "end": { "local": "2067-11-10T13:00:12+08:00", "utc": "2067-11-10T05:00:12Z", "ms": 3088126811837.7734 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-11-11", "window": { "start": { "local": "2067-11-11T12:12:18+08:00", "utc": "2067-11-11T04:12:18Z", "ms": 3088210338154.877 }, "end": { "local": "2067-11-11T13:00:18+08:00", "utc": "2067-11-11T05:00:18Z", "ms": 3088213218154.877 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:31 on Thu 10 Nov to 03:58 on Fri 11 Nov.", "fact": "2067-11-09T21:30:33Z → 2067-11-10T19:57:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 10th, 12:12–13:00 on the 11th.", "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 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24099 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2067: Thursday 10 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": "2067-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-10", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2067 falls on Thursday 10 November. Caturthī runs from 05:31 on Thu 10 Nov to 03:58 on Fri 11 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/vinayaka-chaturthi?on=2067-11-10", "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/2067/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36024, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2067-11-12T02:12:01+08:00", "utc": "2067-11-11T18:12:01Z", "ms": 3088260720960.5835 }, "end": { "local": "2067-11-13T00:15:49+08:00", "utc": "2067-11-12T16:15:49Z", "ms": 3088340148869.301 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-12T02:12:01+08:00", "utc": "2067-11-11T18:12:01Z", "ms": 3088260720960.5835 }, "end": { "local": "2067-11-13T00:15:49+08:00", "utc": "2067-11-12T16:15:49Z", "ms": 3088340148869.301 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-11-12", "window": { "start": { "local": "2067-11-12T12:12:25+08:00", "utc": "2067-11-12T04:12:25Z", "ms": 3088296745308.6455 }, "end": { "local": "2067-11-12T13:00:25+08:00", "utc": "2067-11-12T05:00:25Z", "ms": 3088299625308.6455 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-11-13", "window": { "start": { "local": "2067-11-13T12:12:33+08:00", "utc": "2067-11-13T04:12:33Z", "ms": 3088383153296.3633 }, "end": { "local": "2067-11-13T13:00:33+08:00", "utc": "2067-11-13T05:00:33Z", "ms": 3088386033296.3633 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 02:12 on Sat 12 Nov to 00:16 on Sun 13 Nov.", "fact": "2067-11-11T18:12:01Z → 2067-11-12T16:15:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 12th, 12:13–13:01 on the 13th.", "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 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 36024 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Zunyi, 2067: Saturday 12 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": "2067-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-12", "confidence": "determinate" } ], "quote": "In Zunyi, Sūrya Ṣaṣṭhī (Chhath) 2067 falls on Saturday 12 November. Ṣaṣṭhī runs from 02:12 on Sat 12 Nov to 00:16 on Sun 13 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25323, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2067-11-13T22:11:51+08:00", "utc": "2067-11-13T14:11:51Z", "ms": 3088419111467.5415 }, "end": { "local": "2067-11-14T20:02:45+08:00", "utc": "2067-11-14T12:02:45Z", "ms": 3088497765397.553 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-13T22:11:51+08:00", "utc": "2067-11-13T14:11:51Z", "ms": 3088419111467.5415 }, "end": { "local": "2067-11-14T20:02:45+08:00", "utc": "2067-11-14T12:02:45Z", "ms": 3088497765397.553 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-11-13", "window": { "start": { "local": "2067-11-13T12:12:33+08:00", "utc": "2067-11-13T04:12:33Z", "ms": 3088383153296.3633 }, "end": { "local": "2067-11-13T13:00:33+08:00", "utc": "2067-11-13T05:00:33Z", "ms": 3088386033296.3633 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-11-14", "window": { "start": { "local": "2067-11-14T12:12:42+08:00", "utc": "2067-11-14T04:12:42Z", "ms": 3088469562115.424 }, "end": { "local": "2067-11-14T13:00:42+08:00", "utc": "2067-11-14T05:00:42Z", "ms": 3088472442115.424 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:12 on Sun 13 Nov to 20:03 on Mon 14 Nov.", "fact": "2067-11-13T14:11:51Z → 2067-11-14T12:02:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 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": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25323 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Zunyi, 2067: Monday 14 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": "2067-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-14", "confidence": "determinate" } ], "quote": "In Zunyi, Gopāṣṭamī 2067 falls on Monday 14 November. Aṣṭamī runs from 22:12 on Sun 13 Nov to 20:03 on Mon 14 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25341, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2067-11-14T20:02:45+08:00", "utc": "2067-11-14T12:02:45Z", "ms": 3088497765397.553 }, "end": { "local": "2067-11-15T17:51:25+08:00", "utc": "2067-11-15T09:51:25Z", "ms": 3088576284602.2085 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-14T20:02:45+08:00", "utc": "2067-11-14T12:02:45Z", "ms": 3088497765397.553 }, "end": { "local": "2067-11-15T17:51:25+08:00", "utc": "2067-11-15T09:51:25Z", "ms": 3088576284602.2085 } }, "kaala": "purvahna", "days": [ { "local_date": "2067-11-14", "window": { "start": { "local": "2067-11-14T07:12:42+08:00", "utc": "2067-11-13T23:12:42Z", "ms": 3088451562149.5107 }, "end": { "local": "2067-11-14T10:48:42+08:00", "utc": "2067-11-14T02:48:42Z", "ms": 3088464522126.786 } }, "covered_min": 0, "window_min": 216, "qualifies": false }, { "local_date": "2067-11-15", "window": { "start": { "local": "2067-11-15T07:13:28+08:00", "utc": "2067-11-14T23:13:28Z", "ms": 3088538007724.9653 }, "end": { "local": "2067-11-15T10:49:04+08:00", "utc": "2067-11-15T02:49:04Z", "ms": 3088550943750.616 } }, "covered_min": 216, "window_min": 216, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 20:03 on Mon 14 Nov to 17:51 on Tue 15 Nov.", "fact": "2067-11-14T12:02:45Z → 2067-11-15T09:51:25Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:13–10:49 on the 14th, 07:13–10:49 on the 15th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 0 of 216 minutes on the 14th and 216 of 216 on the 15th.", "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 25341 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Zunyi, 2067: Tuesday 15 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": "2067-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-15", "confidence": "determinate" } ], "quote": "In Zunyi, Akṣaya Navamī (Amla Navami) 2067 falls on Tuesday 15 November. Navamī runs from 20:03 on Mon 14 Nov to 17:51 on Tue 15 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17433, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2067-11-14T20:02:45+08:00", "utc": "2067-11-14T12:02:45Z", "ms": 3088497765397.553 }, "end": { "local": "2067-11-15T17:51:25+08:00", "utc": "2067-11-15T09:51:25Z", "ms": 3088576284602.2085 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-14T20:02:45+08:00", "utc": "2067-11-14T12:02:45Z", "ms": 3088497765397.553 }, "end": { "local": "2067-11-15T17:51:25+08:00", "utc": "2067-11-15T09:51:25Z", "ms": 3088576284602.2085 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-11-14", "window": { "start": { "local": "2067-11-14T12:12:42+08:00", "utc": "2067-11-14T04:12:42Z", "ms": 3088469562115.424 }, "end": { "local": "2067-11-14T13:00:42+08:00", "utc": "2067-11-14T05:00:42Z", "ms": 3088472442115.424 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-11-15", "window": { "start": { "local": "2067-11-15T12:12:52+08:00", "utc": "2067-11-15T04:12:52Z", "ms": 3088555971763.442 }, "end": { "local": "2067-11-15T13:00:52+08:00", "utc": "2067-11-15T05:00:52Z", "ms": 3088558851763.442 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 20:03 on Mon 14 Nov to 17:51 on Tue 15 Nov.", "fact": "2067-11-14T12:02:45Z → 2067-11-15T09:51:25Z" }, { "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": "Navamī 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 17433 s" }, { "step": "ruling", "text": "Durgā Navamī, Zunyi, 2067: Tuesday 15 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": "2067-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-15", "confidence": "determinate" } ], "quote": "In Zunyi, Durgā Navamī 2067 falls on Tuesday 15 November. Navamī runs from 20:03 on Mon 14 Nov to 17:51 on Tue 15 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-11-17", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22878, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-11-16T15:41:14+08:00", "utc": "2067-11-16T07:41:14Z", "ms": 3088654873864.239 }, "end": { "local": "2067-11-17T13:36:17+08:00", "utc": "2067-11-17T05:36:17Z", "ms": 3088733776982.0283 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-16T15:41:14+08:00", "utc": "2067-11-16T07:41:14Z", "ms": 3088654873864.239 }, "end": { "local": "2067-11-17T13:36:17+08:00", "utc": "2067-11-17T05:36:17Z", "ms": 3088733776982.0283 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-11-16", "window": { "start": { "local": "2067-11-16T07:14:13+08:00", "utc": "2067-11-15T23:14:13Z", "ms": 3088624453481.5044 }, "end": { "local": "2067-11-16T07:14:13+08:00", "utc": "2067-11-15T23:14:13Z", "ms": 3088624453481.5044 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-11-17", "window": { "start": { "local": "2067-11-17T07:14:59+08:00", "utc": "2067-11-16T23:14:59Z", "ms": 3088710899397.2695 }, "end": { "local": "2067-11-17T07:14:59+08:00", "utc": "2067-11-16T23:14:59Z", "ms": 3088710899397.2695 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:41 on Wed 16 Nov to 13:36 on Thu 17 Nov.", "fact": "2067-11-16T07:41:14Z → 2067-11-17T05:36:17Z" }, { "step": "kaala", "text": "Sunrise is at 07:14 on the 16th and 07:15 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22878 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Zunyi, 2067: Thursday 17 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": "2067-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-17", "confidence": "determinate" } ], "quote": "In Zunyi, Prabodhinī Ekādaśī 2067 falls on Thursday 17 November. Ekādaśī runs from 15:41 on Wed 16 Nov to 13:36 on Thu 17 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-11-17", "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/2067/pradosha-vrata?on=2067-11-18", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22668, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-11-18T11:41:18+08:00", "utc": "2067-11-18T03:41:18Z", "ms": 3088813278033.819 }, "end": { "local": "2067-11-19T10:01:35+08:00", "utc": "2067-11-19T02:01:35Z", "ms": 3088893695063.819 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-18T11:41:18+08:00", "utc": "2067-11-18T03:41:18Z", "ms": 3088813278033.819 }, "end": { "local": "2067-11-19T10:01:35+08:00", "utc": "2067-11-19T02:01:35Z", "ms": 3088893695063.819 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-11-18", "window": { "start": { "local": "2067-11-18T17:59:06+08:00", "utc": "2067-11-18T09:59:06Z", "ms": 3088835945870.293 }, "end": { "local": "2067-11-18T19:45:25+08:00", "utc": "2067-11-18T11:45:25Z", "ms": 3088842325303.491 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "2067-11-19", "window": { "start": { "local": "2067-11-19T17:58:46+08:00", "utc": "2067-11-19T09:58:46Z", "ms": 3088922325587.579 }, "end": { "local": "2067-11-19T19:45:14+08:00", "utc": "2067-11-19T11:45:14Z", "ms": 3088928713893.3657 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:41 on Fri 18 Nov to 10:02 on Sat 19 Nov.", "fact": "2067-11-18T03:41:18Z → 2067-11-19T02:01:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:59–19:45 on the 18th, 17:59–19:45 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 106 of 106 minutes on the 18th and 0 of 106 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22668 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Friday 18 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": "2067-11-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-18", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Friday 18 November. Trayodaśī runs from 11:41 on Fri 18 Nov to 10:02 on Sat 19 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-11-18", "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/2067/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12666, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-11-20T08:42:46+08:00", "utc": "2067-11-20T00:42:46Z", "ms": 3088975365880.774 }, "end": { "local": "2067-11-21T07:50:26+08:00", "utc": "2067-11-20T23:50:26Z", "ms": 3089058625525.1875 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-20T08:42:46+08:00", "utc": "2067-11-20T00:42:46Z", "ms": 3088975365880.774 }, "end": { "local": "2067-11-21T07:50:26+08:00", "utc": "2067-11-20T23:50:26Z", "ms": 3089058625525.1875 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-11-20", "window": { "start": { "local": "2067-11-20T12:13:52+08:00", "utc": "2067-11-20T04:13:52Z", "ms": 3088988032364.16 }, "end": { "local": "2067-11-20T13:01:52+08:00", "utc": "2067-11-20T05:01:52Z", "ms": 3088990912364.16 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-11-21", "window": { "start": { "local": "2067-11-21T12:14:07+08:00", "utc": "2067-11-21T04:14:07Z", "ms": 3089074446938.862 }, "end": { "local": "2067-11-21T13:02:07+08:00", "utc": "2067-11-21T05:02:07Z", "ms": 3089077326938.862 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:43 on Sun 20 Nov to 07:50 on Mon 21 Nov.", "fact": "2067-11-20T00:42:46Z → 2067-11-20T23:50:26Z" }, { "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": "Pūrṇimā 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 12666 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Zunyi, 2067: Sunday 20 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": "2067-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-20", "confidence": "determinate" } ], "quote": "In Zunyi, Kārtikī Pūrṇimā 2067 falls on Sunday 20 November. Pūrṇimā runs from 08:43 on Sun 20 Nov to 07:50 on Mon 21 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24490, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-11-20T08:42:46+08:00", "utc": "2067-11-20T00:42:46Z", "ms": 3088975365880.774 }, "end": { "local": "2067-11-21T07:50:26+08:00", "utc": "2067-11-20T23:50:26Z", "ms": 3089058625525.1875 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2067-11-20T08:42:46+08:00", "utc": "2067-11-20T00:42:46Z", "ms": 3088975365880.774 }, "end": { "local": "2067-11-21T07:50:26+08:00", "utc": "2067-11-20T23:50:26Z", "ms": 3089058625525.1875 } }, "kaala": "nishita", "days": [ { "local_date": "2067-11-19", "window": { "start": { "local": "2067-11-20T00:14:02+08:00", "utc": "2067-11-19T16:14:02Z", "ms": 3088944841734.279 }, "end": { "local": "2067-11-20T01:02:02+08:00", "utc": "2067-11-19T17:02:02Z", "ms": 3088947721734.279 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-11-20", "window": { "start": { "local": "2067-11-21T00:14:16+08:00", "utc": "2067-11-20T16:14:16Z", "ms": 3089031255529.669 }, "end": { "local": "2067-11-21T01:02:16+08:00", "utc": "2067-11-20T17:02:16Z", "ms": 3089034135529.669 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:43 on Sun 20 Nov to 07:50 on Mon 21 Nov.", "fact": "2067-11-20T00:42:46Z → 2067-11-20T23:50:26Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:14–01:02 on the 19th, 00:14–01:02 on the 20th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "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 24490 s" }, { "step": "ruling", "text": "Rāsayātrā, Zunyi, 2067: Sunday 20 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": "2067-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-20", "confidence": "determinate" } ], "quote": "In Zunyi, Rāsayātrā 2067 falls on Sunday 20 November. Pūrṇimā runs from 08:43 on Sun 20 Nov to 07:50 on Mon 21 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-11-24", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 42537, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-11-24T08:35:20+08:00", "utc": "2067-11-24T00:35:20Z", "ms": 3089320520438.9775 }, "end": { "local": "2067-11-25T10:02:27+08:00", "utc": "2067-11-25T02:02:27Z", "ms": 3089412146634.949 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-11-24T08:35:20+08:00", "utc": "2067-11-24T00:35:20Z", "ms": 3089320520438.9775 }, "end": { "local": "2067-11-25T10:02:27+08:00", "utc": "2067-11-25T02:02:27Z", "ms": 3089412146634.949 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-11-24", "window": { "start": { "local": "2067-11-24T20:56:48+08:00", "utc": "2067-11-24T12:56:48Z", "ms": 3089365007780.4893 }, "end": { "local": "2067-11-24T20:56:48+08:00", "utc": "2067-11-24T12:56:48Z", "ms": 3089365007780.4893 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-11-25", "window": { "start": { "local": "2067-11-25T21:51:23+08:00", "utc": "2067-11-25T13:51:23Z", "ms": 3089454683160.2725 }, "end": { "local": "2067-11-25T21:51:23+08:00", "utc": "2067-11-25T13:51:23Z", "ms": 3089454683160.2725 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:35 on Thu 24 Nov to 10:02 on Fri 25 Nov.", "fact": "2067-11-24T00:35:20Z → 2067-11-25T02:02:27Z" }, { "step": "kaala", "text": "Moonrise is at 20:57 on the 24th and 21:51 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 42537 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Thursday 24 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": "2067-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-11-24", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Thursday 24 November. Caturthī runs from 08:35 on Thu 24 Nov to 10:02 on Fri 25 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-11-24", "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/2067/ekadashi?on=2067-12-02", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25648, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-12-01T23:13:50+08:00", "utc": "2067-12-01T15:13:50Z", "ms": 3089978029810.9077 }, "end": { "local": "2067-12-03T00:19:47+08:00", "utc": "2067-12-02T16:19:47Z", "ms": 3090068387121.7524 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-01T23:13:50+08:00", "utc": "2067-12-01T15:13:50Z", "ms": 3089978029810.9077 }, "end": { "local": "2067-12-03T00:19:47+08:00", "utc": "2067-12-02T16:19:47Z", "ms": 3090068387121.7524 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-12-02", "window": { "start": { "local": "2067-12-02T07:26:30+08:00", "utc": "2067-12-01T23:26:30Z", "ms": 3090007590093.448 }, "end": { "local": "2067-12-02T07:26:30+08:00", "utc": "2067-12-01T23:26:30Z", "ms": 3090007590093.448 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-12-03", "window": { "start": { "local": "2067-12-03T07:27:15+08:00", "utc": "2067-12-02T23:27:15Z", "ms": 3090094034842.4067 }, "end": { "local": "2067-12-03T07:27:15+08:00", "utc": "2067-12-02T23:27:15Z", "ms": 3090094034842.4067 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:14 on Thu 1 Dec to 00:20 on Sat 3 Dec.", "fact": "2067-12-01T15:13:50Z → 2067-12-02T16:19:47Z" }, { "step": "kaala", "text": "Sunrise is at 07:27 on the 2nd and 07:27 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 25648 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Zunyi, 2067: Friday 2 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": "2067-12-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-02", "confidence": "determinate" } ], "quote": "In Zunyi, Utpannā Ekādaśī 2067 falls on Friday 2 December. Ekādaśī runs from 23:14 on Thu 1 Dec to 00:20 on Sat 3 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-12-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/pradosha-vrata?on=2067-12-04", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17008, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-12-04T00:44:50+08:00", "utc": "2067-12-03T16:44:50Z", "ms": 3090156289714.953 }, "end": { "local": "2067-12-05T00:28:36+08:00", "utc": "2067-12-04T16:28:36Z", "ms": 3090241715591.893 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-04T00:44:50+08:00", "utc": "2067-12-03T16:44:50Z", "ms": 3090156289714.953 }, "end": { "local": "2067-12-05T00:28:36+08:00", "utc": "2067-12-04T16:28:36Z", "ms": 3090241715591.893 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-12-03", "window": { "start": { "local": "2067-12-03T17:56:49+08:00", "utc": "2067-12-03T09:56:49Z", "ms": 3090131808996.2637 }, "end": { "local": "2067-12-03T19:44:58+08:00", "utc": "2067-12-03T11:44:58Z", "ms": 3090138298358.681 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "2067-12-04", "window": { "start": { "local": "2067-12-04T17:56:53+08:00", "utc": "2067-12-04T09:56:53Z", "ms": 3090218212853.1006 }, "end": { "local": "2067-12-04T19:45:08+08:00", "utc": "2067-12-04T11:45:08Z", "ms": 3090224707561.451 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:45 on Sun 4 Dec to 00:29 on Mon 5 Dec.", "fact": "2067-12-03T16:44:50Z → 2067-12-04T16:28:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:57–19:45 on the 3rd, 17:57–19:45 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 108 minutes on the 3rd and 108 of 108 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 17008 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Zunyi, 2067: Sunday 4 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": "2067-12-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-04", "confidence": "determinate" } ], "quote": "In Zunyi, Kṛṣṇa Pradoṣa Vrata 2067 falls on Sunday 4 December. Trayodaśī runs from 00:45 on Sun 4 Dec to 00:29 on Mon 5 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-12-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/shivaratri?on=2067-12-04", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 588, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2067-12-05T00:28:36+08:00", "utc": "2067-12-04T16:28:36Z", "ms": 3090241715591.893 }, "end": { "local": "2067-12-05T23:33:51+08:00", "utc": "2067-12-05T15:33:51Z", "ms": 3090324831040.885 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-05T00:28:36+08:00", "utc": "2067-12-04T16:28:36Z", "ms": 3090241715591.893 }, "end": { "local": "2067-12-05T23:33:51+08:00", "utc": "2067-12-05T15:33:51Z", "ms": 3090324831040.885 } }, "kaala": "nishita", "days": [ { "local_date": "2067-12-04", "window": { "start": { "local": "2067-12-05T00:18:48+08:00", "utc": "2067-12-04T16:18:48Z", "ms": 3090241128009.416 }, "end": { "local": "2067-12-05T01:06:48+08:00", "utc": "2067-12-04T17:06:48Z", "ms": 3090244008009.416 } }, "covered_min": 38, "window_min": 48, "qualifies": true }, { "local_date": "2067-12-05", "window": { "start": { "local": "2067-12-06T00:19:12+08:00", "utc": "2067-12-05T16:19:12Z", "ms": 3090327552485.19 }, "end": { "local": "2067-12-06T01:07:12+08:00", "utc": "2067-12-05T17:07:12Z", "ms": 3090330432485.19 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:29 on Mon 5 Dec to 23:34 on Mon 5 Dec.", "fact": "2067-12-04T16:28:36Z → 2067-12-05T15:33:51Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:19–01:07 on the 4th, 00:19–01:07 on the 5th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 38 of 48 minutes on the 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 588 s" }, { "step": "ruling", "text": "Śivarātri, Zunyi, 2067: Sunday 4 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": "2067-12-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-04", "confidence": "determinate" } ], "quote": "In Zunyi, Śivarātri 2067 falls on Sunday 4 December. Caturdaśī runs from 00:29 on Mon 5 Dec to 23:34 on Mon 5 Dec and covers 38 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/zunyi/festivals/2067/shivaratri?on=2067-12-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/zunyi/festivals/2067/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 900, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2067-12-10T12:54:02+08:00", "utc": "2067-12-10T04:54:02Z", "ms": 3090718441745.751 }, "end": { "local": "2067-12-11T10:21:34+08:00", "utc": "2067-12-11T02:21:34Z", "ms": 3090795693802.475 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-10T12:54:02+08:00", "utc": "2067-12-10T04:54:02Z", "ms": 3090718441745.751 }, "end": { "local": "2067-12-11T10:21:34+08:00", "utc": "2067-12-11T02:21:34Z", "ms": 3090795693802.475 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-12-10", "window": { "start": { "local": "2067-12-10T12:21:02+08:00", "utc": "2067-12-10T04:21:02Z", "ms": 3090716462127.1504 }, "end": { "local": "2067-12-10T13:09:02+08:00", "utc": "2067-12-10T05:09:02Z", "ms": 3090719342127.1504 } }, "covered_min": 15, "window_min": 48, "qualifies": true }, { "local_date": "2067-12-11", "window": { "start": { "local": "2067-12-11T12:21:30+08:00", "utc": "2067-12-11T04:21:30Z", "ms": 3090802889742.5547 }, "end": { "local": "2067-12-11T13:09:30+08:00", "utc": "2067-12-11T05:09:30Z", "ms": 3090805769742.5547 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 12:54 on Sat 10 Dec to 10:22 on Sun 11 Dec.", "fact": "2067-12-10T04:54:02Z → 2067-12-11T02:21:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 10th, 12:21–13:09 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 15 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 900 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Zunyi, 2067: Saturday 10 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": "2067-12-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-10", "confidence": "determinate" } ], "quote": "In Zunyi, Nāga Pañcamī (Mārgaśīrṣa) 2067 falls on Saturday 10 December. Pañcamī runs from 12:54 on Sat 10 Dec to 10:22 on Sun 11 Dec and covers 15 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/vinayaka-chaturthi?on=2067-12-10", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 900, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-12-09T15:27:24+08:00", "utc": "2067-12-09T07:27:24Z", "ms": 3090641243645.6616 }, "end": { "local": "2067-12-10T12:54:02+08:00", "utc": "2067-12-10T04:54:02Z", "ms": 3090718441745.751 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-09T15:27:24+08:00", "utc": "2067-12-09T07:27:24Z", "ms": 3090641243645.6616 }, "end": { "local": "2067-12-10T12:54:02+08:00", "utc": "2067-12-10T04:54:02Z", "ms": 3090718441745.751 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-12-09", "window": { "start": { "local": "2067-12-09T12:20:35+08:00", "utc": "2067-12-09T04:20:35Z", "ms": 3090630034913.145 }, "end": { "local": "2067-12-09T13:08:35+08:00", "utc": "2067-12-09T05:08:35Z", "ms": 3090632914913.145 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-12-10", "window": { "start": { "local": "2067-12-10T12:21:02+08:00", "utc": "2067-12-10T04:21:02Z", "ms": 3090716462127.1504 }, "end": { "local": "2067-12-10T13:09:02+08:00", "utc": "2067-12-10T05:09:02Z", "ms": 3090719342127.1504 } }, "covered_min": 33, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:27 on Fri 9 Dec to 12:54 on Sat 10 Dec.", "fact": "2067-12-09T07:27:24Z → 2067-12-10T04:54:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 9th, 12:21–13:09 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 9th and 33 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 900 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Zunyi, 2067: Saturday 10 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": "2067-12-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-10", "confidence": "determinate" } ], "quote": "In Zunyi, Vināyaka Caturthī 2067 falls on Saturday 10 December. Caturthī runs from 15:27 on Fri 9 Dec to 12:54 on Sat 10 Dec and covers 33 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/vinayaka-chaturthi?on=2067-12-10", "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/2067/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7196, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2067-12-11T10:21:34+08:00", "utc": "2067-12-11T02:21:34Z", "ms": 3090795693802.475 }, "end": { "local": "2067-12-12T07:55:41+08:00", "utc": "2067-12-11T23:55:41Z", "ms": 3090873341177.5156 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-11T10:21:34+08:00", "utc": "2067-12-11T02:21:34Z", "ms": 3090795693802.475 }, "end": { "local": "2067-12-12T07:55:41+08:00", "utc": "2067-12-11T23:55:41Z", "ms": 3090873341177.5156 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-12-11", "window": { "start": { "local": "2067-12-11T12:21:30+08:00", "utc": "2067-12-11T04:21:30Z", "ms": 3090802889742.5547 }, "end": { "local": "2067-12-11T13:09:30+08:00", "utc": "2067-12-11T05:09:30Z", "ms": 3090805769742.5547 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-12-12", "window": { "start": { "local": "2067-12-12T12:21:58+08:00", "utc": "2067-12-12T04:21:58Z", "ms": 3090889317726.1543 }, "end": { "local": "2067-12-12T13:09:58+08:00", "utc": "2067-12-12T05:09:58Z", "ms": 3090892197726.1543 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:22 on Sun 11 Dec to 07:56 on Mon 12 Dec.", "fact": "2067-12-11T02:21:34Z → 2067-12-11T23:55:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 11th, 12:22–13:10 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7196 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Zunyi, 2067: Sunday 11 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": "2067-12-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-11", "confidence": "determinate" } ], "quote": "In Zunyi, Campā Ṣaṣṭhī 2067 falls on Sunday 11 December. Ṣaṣṭhī runs from 10:22 on Sun 11 Dec to 07:56 on Mon 12 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7196, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2067-12-11T10:21:34+08:00", "utc": "2067-12-11T02:21:34Z", "ms": 3090795693802.475 }, "end": { "local": "2067-12-12T07:55:41+08:00", "utc": "2067-12-11T23:55:41Z", "ms": 3090873341177.5156 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-11T10:21:34+08:00", "utc": "2067-12-11T02:21:34Z", "ms": 3090795693802.475 }, "end": { "local": "2067-12-12T07:55:41+08:00", "utc": "2067-12-11T23:55:41Z", "ms": 3090873341177.5156 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-12-11", "window": { "start": { "local": "2067-12-11T12:21:30+08:00", "utc": "2067-12-11T04:21:30Z", "ms": 3090802889742.5547 }, "end": { "local": "2067-12-11T13:09:30+08:00", "utc": "2067-12-11T05:09:30Z", "ms": 3090805769742.5547 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-12-12", "window": { "start": { "local": "2067-12-12T12:21:58+08:00", "utc": "2067-12-12T04:21:58Z", "ms": 3090889317726.1543 }, "end": { "local": "2067-12-12T13:09:58+08:00", "utc": "2067-12-12T05:09:58Z", "ms": 3090892197726.1543 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:22 on Sun 11 Dec to 07:56 on Mon 12 Dec.", "fact": "2067-12-11T02:21:34Z → 2067-12-11T23:55:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 11th, 12:22–13:10 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7196 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Zunyi, 2067: Sunday 11 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": "2067-12-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-11", "confidence": "determinate" } ], "quote": "In Zunyi, Skanda Ṣaṣṭhī 2067 falls on Sunday 11 December. Ṣaṣṭhī runs from 10:22 on Sun 11 Dec to 07:56 on Mon 12 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15977, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2067-12-12T07:55:41+08:00", "utc": "2067-12-11T23:55:41Z", "ms": 3090873341177.5156 }, "end": { "local": "2067-12-13T05:41:10+08:00", "utc": "2067-12-12T21:41:10Z", "ms": 3090951669603.8916 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-12T07:55:41+08:00", "utc": "2067-12-11T23:55:41Z", "ms": 3090873341177.5156 }, "end": { "local": "2067-12-13T05:41:10+08:00", "utc": "2067-12-12T21:41:10Z", "ms": 3090951669603.8916 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-12-12", "window": { "start": { "local": "2067-12-12T12:21:58+08:00", "utc": "2067-12-12T04:21:58Z", "ms": 3090889317726.1543 }, "end": { "local": "2067-12-12T13:09:58+08:00", "utc": "2067-12-12T05:09:58Z", "ms": 3090892197726.1543 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2067-12-13", "window": { "start": { "local": "2067-12-13T12:22:26+08:00", "utc": "2067-12-13T04:22:26Z", "ms": 3090975746045.43 }, "end": { "local": "2067-12-13T13:10:26+08:00", "utc": "2067-12-13T05:10:26Z", "ms": 3090978626045.43 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:56 on Mon 12 Dec to 05:41 on Tue 13 Dec.", "fact": "2067-12-11T23:55:41Z → 2067-12-12T21:41:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 12th, 12:22–13:10 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15977 s" }, { "step": "ruling", "text": "Mitra Saptamī, Zunyi, 2067: Monday 12 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": "2067-12-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-12", "confidence": "determinate" } ], "quote": "In Zunyi, Mitra Saptamī 2067 falls on Monday 12 December. Saptamī runs from 07:56 on Mon 12 Dec to 05:41 on Tue 13 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/ekadashi?on=2067-12-16", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25022, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2067-12-16T00:39:04+08:00", "utc": "2067-12-15T16:39:04Z", "ms": 3091192744154.821 }, "end": { "local": "2067-12-16T23:39:25+08:00", "utc": "2067-12-16T15:39:25Z", "ms": 3091275564782.529 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-16T00:39:04+08:00", "utc": "2067-12-15T16:39:04Z", "ms": 3091192744154.821 }, "end": { "local": "2067-12-16T23:39:25+08:00", "utc": "2067-12-16T15:39:25Z", "ms": 3091275564782.529 } }, "kaala": "sunrise", "days": [ { "local_date": "2067-12-16", "window": { "start": { "local": "2067-12-16T07:36:06+08:00", "utc": "2067-12-15T23:36:06Z", "ms": 3091217765678.126 }, "end": { "local": "2067-12-16T07:36:06+08:00", "utc": "2067-12-15T23:36:06Z", "ms": 3091217765678.126 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2067-12-17", "window": { "start": { "local": "2067-12-17T07:36:41+08:00", "utc": "2067-12-16T23:36:41Z", "ms": 3091304201032.3535 }, "end": { "local": "2067-12-17T07:36:41+08:00", "utc": "2067-12-16T23:36:41Z", "ms": 3091304201032.3535 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:39 on Fri 16 Dec to 23:39 on Fri 16 Dec.", "fact": "2067-12-15T16:39:04Z → 2067-12-16T15:39:25Z" }, { "step": "kaala", "text": "Sunrise is at 07:36 on the 16th and 07:37 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 25022 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Zunyi, 2067: Friday 16 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": "2067-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-16", "confidence": "determinate" } ], "quote": "In Zunyi, Mokṣadā Ekādaśī 2067 falls on Friday 16 December. Ekādaśī runs from 00:39 on Fri 16 Dec to 23:39 on Fri 16 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/ekadashi?on=2067-12-16", "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/2067/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35420, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2067-12-16T23:39:25+08:00", "utc": "2067-12-16T15:39:25Z", "ms": 3091275564782.529 }, "end": { "local": "2067-12-17T23:02:42+08:00", "utc": "2067-12-17T15:02:42Z", "ms": 3091359761637.4507 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-16T23:39:25+08:00", "utc": "2067-12-16T15:39:25Z", "ms": 3091275564782.529 }, "end": { "local": "2067-12-17T23:02:42+08:00", "utc": "2067-12-17T15:02:42Z", "ms": 3091359761637.4507 } }, "kaala": "madhyahna", "days": [ { "local_date": "2067-12-16", "window": { "start": { "local": "2067-12-16T12:23:53+08:00", "utc": "2067-12-16T04:23:53Z", "ms": 3091235032702.833 }, "end": { "local": "2067-12-16T13:11:53+08:00", "utc": "2067-12-16T05:11:53Z", "ms": 3091237912702.833 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2067-12-17", "window": { "start": { "local": "2067-12-17T12:24:22+08:00", "utc": "2067-12-17T04:24:22Z", "ms": 3091321462053.211 }, "end": { "local": "2067-12-17T13:12:22+08:00", "utc": "2067-12-17T05:12:22Z", "ms": 3091324342053.211 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 23:39 on Fri 16 Dec to 23:03 on Sat 17 Dec.", "fact": "2067-12-16T15:39:25Z → 2067-12-17T15:02:42Z" }, { "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": "Dvādaśī 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 35420 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Zunyi, 2067: Saturday 17 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": "2067-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-17", "confidence": "determinate" } ], "quote": "In Zunyi, Akhaṇḍa Dvādaśī 2067 falls on Saturday 17 December. Dvādaśī runs from 23:39 on Fri 16 Dec to 23:03 on Sat 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/pradosha-vrata?on=2067-12-18", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10842, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2067-12-17T23:02:42+08:00", "utc": "2067-12-17T15:02:42Z", "ms": 3091359761637.4507 }, "end": { "local": "2067-12-18T22:50:08+08:00", "utc": "2067-12-18T14:50:08Z", "ms": 3091445408189.8325 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-17T23:02:42+08:00", "utc": "2067-12-17T15:02:42Z", "ms": 3091359761637.4507 }, "end": { "local": "2067-12-18T22:50:08+08:00", "utc": "2067-12-18T14:50:08Z", "ms": 3091445408189.8325 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-12-17", "window": { "start": { "local": "2067-12-17T18:00:03+08:00", "utc": "2067-12-17T10:00:03Z", "ms": 3091341603074.069 }, "end": { "local": "2067-12-17T19:49:01+08:00", "utc": "2067-12-17T11:49:01Z", "ms": 3091348140717.9897 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2067-12-18", "window": { "start": { "local": "2067-12-18T18:00:28+08:00", "utc": "2067-12-18T10:00:28Z", "ms": 3091428027768.1665 }, "end": { "local": "2067-12-18T19:49:27+08:00", "utc": "2067-12-18T11:49:27Z", "ms": 3091434566566.6577 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:03 on Sat 17 Dec to 22:50 on Sun 18 Dec.", "fact": "2067-12-17T15:02:42Z → 2067-12-18T14:50:08Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:00–19:49 on the 17th, 18:00–19:49 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 109 minutes on the 17th and 109 of 109 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 10842 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Zunyi, 2067: Sunday 18 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": "2067-12-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-18", "confidence": "determinate" } ], "quote": "In Zunyi, Śukla Pradoṣa Vrata 2067 falls on Sunday 18 December. Trayodaśī runs from 23:03 on Sat 17 Dec to 22:50 on Sun 18 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/pradosha-vrata?on=2067-12-18", "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/2067/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11585, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2067-12-19T23:02:59+08:00", "utc": "2067-12-19T15:02:59Z", "ms": 3091532578895.59 }, "end": { "local": "2067-12-20T23:42:22+08:00", "utc": "2067-12-20T15:42:22Z", "ms": 3091621342194.4844 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-19T23:02:59+08:00", "utc": "2067-12-19T15:02:59Z", "ms": 3091532578895.59 }, "end": { "local": "2067-12-20T23:42:22+08:00", "utc": "2067-12-20T15:42:22Z", "ms": 3091621342194.4844 } }, "kaala": "pradosha", "days": [ { "local_date": "2067-12-19", "window": { "start": { "local": "2067-12-19T18:00:54+08:00", "utc": "2067-12-19T10:00:54Z", "ms": 3091514453784.8306 }, "end": { "local": "2067-12-19T19:49:53+08:00", "utc": "2067-12-19T11:49:53Z", "ms": 3091520993421.343 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2067-12-20", "window": { "start": { "local": "2067-12-20T18:01:21+08:00", "utc": "2067-12-20T10:01:21Z", "ms": 3091600881098.0664 }, "end": { "local": "2067-12-20T19:50:21+08:00", "utc": "2067-12-20T11:50:21Z", "ms": 3091607421255.1055 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:03 on Mon 19 Dec to 23:42 on Tue 20 Dec.", "fact": "2067-12-19T15:02:59Z → 2067-12-20T15:42:22Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:01–19:50 on the 19th, 18:01–19:50 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 109 minutes on the 19th and 109 of 109 on the 20th.", "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 11585 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Zunyi, 2067: Tuesday 20 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": "2067-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-20", "confidence": "determinate" } ], "quote": "In Zunyi, Dattātreyotpatti (Datta Jayanti) 2067 falls on Tuesday 20 December. Pūrṇimā runs from 23:03 on Mon 19 Dec to 23:42 on Tue 20 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/zunyi/festivals/2067/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/2067/sankashta-chaturthi?on=2067-12-24", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1783621", "year": 2067, "local_date": "2067-12-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27949, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2067-12-24T04:20:49+08:00", "utc": "2067-12-23T20:20:49Z", "ms": 3091897249114.766 }, "end": { "local": "2067-12-25T06:39:20+08:00", "utc": "2067-12-24T22:39:20Z", "ms": 3091991960322.946 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2067-12-24T04:20:49+08:00", "utc": "2067-12-23T20:20:49Z", "ms": 3091897249114.766 }, "end": { "local": "2067-12-25T06:39:20+08:00", "utc": "2067-12-24T22:39:20Z", "ms": 3091991960322.946 } }, "kaala": "moonrise", "days": [ { "local_date": "2067-12-23", "window": { "start": { "local": "2067-12-23T20:35:00+08:00", "utc": "2067-12-23T12:35:00Z", "ms": 3091869300335.9146 }, "end": { "local": "2067-12-23T20:35:00+08:00", "utc": "2067-12-23T12:35:00Z", "ms": 3091869300335.9146 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2067-12-24", "window": { "start": { "local": "2067-12-24T21:28:00+08:00", "utc": "2067-12-24T13:28:00Z", "ms": 3091958879796.489 }, "end": { "local": "2067-12-24T21:28:00+08:00", "utc": "2067-12-24T13:28:00Z", "ms": 3091958879796.489 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:21 on Sat 24 Dec to 06:39 on Sun 25 Dec.", "fact": "2067-12-23T20:20:49Z → 2067-12-24T22:39:20Z" }, { "step": "kaala", "text": "Moonrise is at 20:35 on the 23rd and 21:28 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 23rd and is on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27949 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Zunyi, 2067: Saturday 24 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": "2067-12-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2067-12-24", "confidence": "determinate" } ], "quote": "In Zunyi, Saṅkaṣṭa Caturthī 2067 falls on Saturday 24 December. Caturthī runs from 04:21 on Sat 24 Dec to 06:39 on Sun 25 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/zunyi/festivals/2067/sankashta-chaturthi?on=2067-12-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } } ], "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }