{ "id": "/qingyang/festivals/1936", "place": { "id": "12359313", "slug": "qingyang", "name": "Qingyang", "region": "Gansu, China", "country": "CN", "lat": 35.70976, "lon": 107.64455, "elevation_m": 1427, "tz": "Asia/Shanghai" }, "year": 1936, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/qingyang/festivals/1936/ekadashi?on=1936-01-04", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5502, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-01-04T06:28:22+08:00", "utc": "1936-01-03T22:28:22Z", "ms": -1072747898459.0427 }, "end": { "local": "1936-01-05T04:56:19+08:00", "utc": "1936-01-04T20:56:19Z", "ms": -1072667020640.2427 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-01-04T06:28:22+08:00", "utc": "1936-01-03T22:28:22Z", "ms": -1072747898459.0427 }, "end": { "local": "1936-01-05T04:56:19+08:00", "utc": "1936-01-04T20:56:19Z", "ms": -1072667020640.2427 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-01-04", "window": { "start": { "local": "1936-01-04T08:00:04+08:00", "utc": "1936-01-04T00:00:04Z", "ms": -1072742396376.8679 }, "end": { "local": "1936-01-04T08:00:04+08:00", "utc": "1936-01-04T00:00:04Z", "ms": -1072742396376.8679 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-01-05", "window": { "start": { "local": "1936-01-05T08:00:10+08:00", "utc": "1936-01-05T00:00:10Z", "ms": -1072655989539.91 }, "end": { "local": "1936-01-05T08:00:10+08:00", "utc": "1936-01-05T00:00:10Z", "ms": -1072655989539.91 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:28 on Sat 4 Jan to 04:56 on Sun 5 Jan.", "fact": "1936-01-03T22:28:22Z → 1936-01-04T20:56:19Z" }, { "step": "kaala", "text": "Sunrise is at 08:00 on the 4th and 08:00 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 4th and is not on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5502 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Qingyang, 1936: Saturday 4 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": "1936-01-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-04", "confidence": "determinate" } ], "quote": "In Qingyang, Putradā Ekādaśī 1936 falls on Saturday 4 January. Ekādaśī runs from 06:28 on Sat 4 Jan to 04:56 on Sun 5 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-01-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-01-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25469, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-01-06T03:41:37+08:00", "utc": "1936-01-05T19:41:37Z", "ms": -1072585102803.9164 }, "end": { "local": "1936-01-07T02:47:31+08:00", "utc": "1936-01-06T18:47:31Z", "ms": -1072501948807.9358 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-01-06T03:41:37+08:00", "utc": "1936-01-05T19:41:37Z", "ms": -1072585102803.9164 }, "end": { "local": "1936-01-07T02:47:31+08:00", "utc": "1936-01-06T18:47:31Z", "ms": -1072501948807.9358 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-01-05", "window": { "start": { "local": "1936-01-05T17:48:47+08:00", "utc": "1936-01-05T09:48:47Z", "ms": -1072620673244.8492 }, "end": { "local": "1936-01-05T19:42:19+08:00", "utc": "1936-01-05T11:42:19Z", "ms": -1072613861432.644 } }, "covered_min": 0, "window_min": 114, "qualifies": false }, { "local_date": "1936-01-06", "window": { "start": { "local": "1936-01-06T17:49:37+08:00", "utc": "1936-01-06T09:49:37Z", "ms": -1072534223372.2175 }, "end": { "local": "1936-01-06T19:43:02+08:00", "utc": "1936-01-06T11:43:02Z", "ms": -1072527417818.8583 } }, "covered_min": 113, "window_min": 113, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:42 on Mon 6 Jan to 02:48 on Tue 7 Jan.", "fact": "1936-01-05T19:41:37Z → 1936-01-06T18:47:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:49–19:42 on the 5th, 17:50–19:43 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 114 minutes on the 5th and 113 of 113 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25469 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Monday 6 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": "1936-01-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-06", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Monday 6 January. Trayodaśī runs from 03:42 on Mon 6 Jan to 02:48 on Tue 7 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-01-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-01-12", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31009, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-01-12T05:10:15+08:00", "utc": "1936-01-11T21:10:15Z", "ms": -1072061385138.0121 }, "end": { "local": "1936-01-13T07:08:04+08:00", "utc": "1936-01-12T23:08:04Z", "ms": -1071967915709.916 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-01-12T05:10:15+08:00", "utc": "1936-01-11T21:10:15Z", "ms": -1072061385138.0121 }, "end": { "local": "1936-01-13T07:08:04+08:00", "utc": "1936-01-12T23:08:04Z", "ms": -1071967915709.916 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-01-11", "window": { "start": { "local": "1936-01-11T20:33:26+08:00", "utc": "1936-01-11T12:33:26Z", "ms": -1072092394199.9741 }, "end": { "local": "1936-01-11T20:33:26+08:00", "utc": "1936-01-11T12:33:26Z", "ms": -1072092394199.9741 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-01-12", "window": { "start": { "local": "1936-01-12T21:31:13+08:00", "utc": "1936-01-12T13:31:13Z", "ms": -1072002526730.3358 }, "end": { "local": "1936-01-12T21:31:13+08:00", "utc": "1936-01-12T13:31:13Z", "ms": -1072002526730.3358 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:10 on Sun 12 Jan to 07:08 on Mon 13 Jan.", "fact": "1936-01-11T21:10:15Z → 1936-01-12T23:08:04Z" }, { "step": "kaala", "text": "Moonrise is at 20:33 on the 11th and 21:31 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 11th and is on the 12th.", "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 31009 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Sunday 12 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": "1936-01-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-12", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Sunday 12 January. Caturthī runs from 05:10 on Sun 12 Jan to 07:08 on Mon 13 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-01-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8831, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 }, "end": { "local": "1936-02-13T04:27:23+08:00", "utc": "1936-02-12T20:27:23Z", "ms": -1069299156666.7617 } }, "span": { "of": "transit", "start": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 }, "end": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 } }, "kaala": "sunset-day", "days": [ { "local_date": "1936-01-14", "window": { "start": { "local": "1936-01-13T17:55:53+08:00", "utc": "1936-01-13T09:55:53Z", "ms": -1071929047188.9773 }, "end": { "local": "1936-01-14T17:56:50+08:00", "utc": "1936-01-14T09:56:50Z", "ms": -1071842590118.7917 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1936-01-15", "window": { "start": { "local": "1936-01-14T17:56:50+08:00", "utc": "1936-01-14T09:56:50Z", "ms": -1071842590118.7917 }, "end": { "local": "1936-01-15T17:57:48+08:00", "utc": "1936-01-15T09:57:48Z", "ms": -1071756132352.9772 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1936-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 15:30 on Tue 14 Jan.", "fact": "1936-01-14T07:29:39Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 17:57, and the day of the 15th ends at 17:58.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 8831 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Tuesday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Qingyang, 1936: Monday 13 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1936-01-13", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "1936-01-13", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Qingyang, Bhogi 1936 falls on Monday 13 January. It is kept the day before Pongal, which falls on Tuesday 14 January. The Sun enters Makara at 15:30 on Tue 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/qingyang/festivals/1936/bhogi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8831, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 }, "end": { "local": "1936-02-13T04:27:23+08:00", "utc": "1936-02-12T20:27:23Z", "ms": -1069299156666.7617 } }, "span": { "of": "transit", "start": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 }, "end": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 } }, "kaala": "sunset-day", "days": [ { "local_date": "1936-01-14", "window": { "start": { "local": "1936-01-13T17:55:53+08:00", "utc": "1936-01-13T09:55:53Z", "ms": -1071929047188.9773 }, "end": { "local": "1936-01-14T17:56:50+08:00", "utc": "1936-01-14T09:56:50Z", "ms": -1071842590118.7917 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1936-01-15", "window": { "start": { "local": "1936-01-14T17:56:50+08:00", "utc": "1936-01-14T09:56:50Z", "ms": -1071842590118.7917 }, "end": { "local": "1936-01-15T17:57:48+08:00", "utc": "1936-01-15T09:57:48Z", "ms": -1071756132352.9772 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 15:30 on Tue 14 Jan.", "fact": "1936-01-14T07:29:39Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 17:57, and the day of the 15th ends at 17:58.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 8831 s" }, { "step": "ruling", "text": "Pongal, Qingyang, 1936: Tuesday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1936-01-14", "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": "1936-01-14", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Qingyang, Pongal 1936 falls on Tuesday 14 January. The Sun enters Makara at 15:30 on Tue 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/qingyang/festivals/1936/pongal", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30621, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 }, "end": { "local": "1936-02-13T04:27:23+08:00", "utc": "1936-02-12T20:27:23Z", "ms": -1069299156666.7617 } }, "span": { "of": "transit", "start": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 }, "end": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 } }, "kaala": "civil-day", "days": [ { "local_date": "1936-01-14", "window": { "start": { "local": "1936-01-14T00:00:00+08:00", "utc": "1936-01-13T16:00:00Z", "ms": -1071907200000 }, "end": { "local": "1936-01-15T00:00:00+08:00", "utc": "1936-01-14T16:00:00Z", "ms": -1071820800000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "1936-01-15", "window": { "start": { "local": "1936-01-15T00:00:00+08:00", "utc": "1936-01-14T16:00:00Z", "ms": -1071820800000 }, "end": { "local": "1936-01-16T00:00:00+08:00", "utc": "1936-01-15T16:00:00Z", "ms": -1071734400000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 15:30 on Tue 14 Jan.", "fact": "1936-01-14T07:29:39Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Qingyang.", "fact": "civil-day: midnight-to-midnight · Asia/Shanghai" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 30621 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Qingyang, 1936: Tuesday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "1936-01-14", "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": "1936-01-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Qingyang, Makara Saṅkrānti 1936 falls on Tuesday 14 January. The Sun enters Makara at 15:30 on Tue 14 Jan, and the rule counts the day from midnight.", "cite": "https://ahargana.org/qingyang/festivals/1936/makara-sankranti", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8831, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 }, "end": { "local": "1936-02-13T04:27:23+08:00", "utc": "1936-02-12T20:27:23Z", "ms": -1069299156666.7617 } }, "span": { "of": "transit", "start": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 }, "end": { "local": "1936-01-14T15:29:39+08:00", "utc": "1936-01-14T07:29:39Z", "ms": -1071851421377.8263 } }, "kaala": "sunset-day", "days": [ { "local_date": "1936-01-14", "window": { "start": { "local": "1936-01-13T17:55:53+08:00", "utc": "1936-01-13T09:55:53Z", "ms": -1071929047188.9773 }, "end": { "local": "1936-01-14T17:56:50+08:00", "utc": "1936-01-14T09:56:50Z", "ms": -1071842590118.7917 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1936-01-15", "window": { "start": { "local": "1936-01-14T17:56:50+08:00", "utc": "1936-01-14T09:56:50Z", "ms": -1071842590118.7917 }, "end": { "local": "1936-01-15T17:57:48+08:00", "utc": "1936-01-15T09:57:48Z", "ms": -1071756132352.9772 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1936-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 15:30 on Tue 14 Jan.", "fact": "1936-01-14T07:29:39Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 17:57, and the day of the 15th ends at 17:58.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 8831 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Tuesday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Qingyang, 1936: Wednesday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1936-01-15", "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": "1936-01-15", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Qingyang, Mattu Pongal 1936 falls on Wednesday 15 January. It is kept the day after Pongal, which falls on Tuesday 14 January. The Sun enters Makara at 15:30 on Tue 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/qingyang/festivals/1936/mattu-pongal", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-01-20", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41772, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-01-19T19:50:59+08:00", "utc": "1936-01-19T11:50:59Z", "ms": -1071403740867.9592 }, "end": { "local": "1936-01-20T20:21:23+08:00", "utc": "1936-01-20T12:21:23Z", "ms": -1071315516744.622 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-01-19T19:50:59+08:00", "utc": "1936-01-19T11:50:59Z", "ms": -1071403740867.9592 }, "end": { "local": "1936-01-20T20:21:23+08:00", "utc": "1936-01-20T12:21:23Z", "ms": -1071315516744.622 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-01-20", "window": { "start": { "local": "1936-01-20T07:57:59+08:00", "utc": "1936-01-19T23:57:59Z", "ms": -1071360120891.8582 }, "end": { "local": "1936-01-20T07:57:59+08:00", "utc": "1936-01-19T23:57:59Z", "ms": -1071360120891.8582 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-01-21", "window": { "start": { "local": "1936-01-21T07:57:35+08:00", "utc": "1936-01-20T23:57:35Z", "ms": -1071273744986.3375 }, "end": { "local": "1936-01-21T07:57:35+08:00", "utc": "1936-01-20T23:57:35Z", "ms": -1071273744986.3375 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:51 on Sun 19 Jan to 20:21 on Mon 20 Jan.", "fact": "1936-01-19T11:50:59Z → 1936-01-20T12:21:23Z" }, { "step": "kaala", "text": "Sunrise is at 07:58 on the 20th and 07:58 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 20th and is not on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 41772 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Qingyang, 1936: Monday 20 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": "1936-01-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-20", "confidence": "determinate" } ], "quote": "In Qingyang, Ṣaṭtilā Ekādaśī 1936 falls on Monday 20 January. Ekādaśī runs from 19:51 on Sun 19 Jan to 20:21 on Mon 20 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-01-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-01-22", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 686, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-01-21T20:06:19+08:00", "utc": "1936-01-21T12:06:19Z", "ms": -1071230020789.4247 }, "end": { "local": "1936-01-22T19:07:19+08:00", "utc": "1936-01-22T11:07:19Z", "ms": -1071147160621.7102 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-01-21T20:06:19+08:00", "utc": "1936-01-21T12:06:19Z", "ms": -1071230020789.4247 }, "end": { "local": "1936-01-22T19:07:19+08:00", "utc": "1936-01-22T11:07:19Z", "ms": -1071147160621.7102 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-01-21", "window": { "start": { "local": "1936-01-21T18:03:46+08:00", "utc": "1936-01-21T10:03:46Z", "ms": -1071237373750.1294 }, "end": { "local": "1936-01-21T19:54:53+08:00", "utc": "1936-01-21T11:54:53Z", "ms": -1071230706707.8888 } }, "covered_min": 0, "window_min": 111, "qualifies": false }, { "local_date": "1936-01-22", "window": { "start": { "local": "1936-01-22T18:04:48+08:00", "utc": "1936-01-22T10:04:48Z", "ms": -1071150912417.2118 }, "end": { "local": "1936-01-22T19:55:43+08:00", "utc": "1936-01-22T11:55:43Z", "ms": -1071144257257.2063 } }, "covered_min": 63, "window_min": 111, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:06 on Tue 21 Jan to 19:07 on Wed 22 Jan.", "fact": "1936-01-21T12:06:19Z → 1936-01-22T11:07:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:04–19:55 on the 21st, 18:05–19:56 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 111 minutes on the 21st and 63 of 111 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 686 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Wednesday 22 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": "1936-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-22", "confidence": "boundary" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Wednesday 22 January. Trayodaśī runs from 20:06 on Tue 21 Jan to 19:07 on Wed 22 Jan and covers 63 of 111 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-01-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-01-22", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19765, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-01-22T19:07:19+08:00", "utc": "1936-01-22T11:07:19Z", "ms": -1071147160621.7102 }, "end": { "local": "1936-01-23T17:28:59+08:00", "utc": "1936-01-23T09:28:59Z", "ms": -1071066661286.5074 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-01-22T19:07:19+08:00", "utc": "1936-01-22T11:07:19Z", "ms": -1071147160621.7102 }, "end": { "local": "1936-01-23T17:28:59+08:00", "utc": "1936-01-23T09:28:59Z", "ms": -1071066661286.5074 } }, "kaala": "nishita", "days": [ { "local_date": "1936-01-22", "window": { "start": { "local": "1936-01-23T00:36:44+08:00", "utc": "1936-01-22T16:36:44Z", "ms": -1071127395567.1913 }, "end": { "local": "1936-01-23T01:24:44+08:00", "utc": "1936-01-22T17:24:44Z", "ms": -1071124515567.1913 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-01-23", "window": { "start": { "local": "1936-01-24T00:37:00+08:00", "utc": "1936-01-23T16:37:00Z", "ms": -1071040979542.0247 }, "end": { "local": "1936-01-24T01:25:00+08:00", "utc": "1936-01-23T17:25:00Z", "ms": -1071038099542.0247 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:07 on Wed 22 Jan to 17:29 on Thu 23 Jan.", "fact": "1936-01-22T11:07:19Z → 1936-01-23T09:28:59Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:37–01:25 on the 22nd, 00:37–01:25 on the 23rd.", "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 22nd and 0 of 48 on the 23rd.", "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 19765 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Wednesday 22 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-22", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Wednesday 22 January. Caturdaśī runs from 19:07 on Wed 22 Jan to 17:29 on Thu 23 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-01-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34337, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-01-22T19:07:19+08:00", "utc": "1936-01-22T11:07:19Z", "ms": -1071147160621.7102 }, "end": { "local": "1936-01-23T17:28:59+08:00", "utc": "1936-01-23T09:28:59Z", "ms": -1071066661286.5074 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-01-22T19:07:19+08:00", "utc": "1936-01-22T11:07:19Z", "ms": -1071147160621.7102 }, "end": { "local": "1936-01-23T17:28:59+08:00", "utc": "1936-01-23T09:28:59Z", "ms": -1071066661286.5074 } }, "kaala": "arunodaya", "days": [ { "local_date": "1936-01-22", "window": { "start": { "local": "1936-01-22T06:06:02+08:00", "utc": "1936-01-21T22:06:02Z", "ms": -1071194037975.5652 }, "end": { "local": "1936-01-22T07:57:09+08:00", "utc": "1936-01-21T23:57:09Z", "ms": -1071187370933.3246 } }, "covered_min": 0, "window_min": 111, "qualifies": false }, { "local_date": "1936-01-23", "window": { "start": { "local": "1936-01-23T06:05:46+08:00", "utc": "1936-01-22T22:05:46Z", "ms": -1071107653877.1763 }, "end": { "local": "1936-01-23T07:56:41+08:00", "utc": "1936-01-22T23:56:41Z", "ms": -1071100998717.1708 } }, "covered_min": 111, "window_min": 111, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:07 on Wed 22 Jan to 17:29 on Thu 23 Jan.", "fact": "1936-01-22T11:07:19Z → 1936-01-23T09:28:59Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 06:06–07:57 on the 22nd, 06:06–07:57 on the 23rd.", "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 111 minutes on the 22nd and 111 of 111 on the 23rd.", "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 34337 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Qingyang, 1936: Thursday 23 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": "1936-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-23", "confidence": "determinate" } ], "quote": "In Qingyang, Yama Tarpaṇa 1936 falls on Thursday 23 January. Caturdaśī runs from 19:07 on Wed 22 Jan to 17:29 on Thu 23 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/qingyang/festivals/1936/yama-tarpana", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20695, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-01-27T06:53:20+08:00", "utc": "1936-01-26T22:53:20Z", "ms": -1070759200349.9503 }, "end": { "local": "1936-01-28T03:56:58+08:00", "utc": "1936-01-27T19:56:58Z", "ms": -1070683382422.2228 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-01-27T06:53:20+08:00", "utc": "1936-01-26T22:53:20Z", "ms": -1070759200349.9503 }, "end": { "local": "1936-01-28T03:56:58+08:00", "utc": "1936-01-27T19:56:58Z", "ms": -1070683382422.2228 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-01-27", "window": { "start": { "local": "1936-01-27T12:38:15+08:00", "utc": "1936-01-27T04:38:15Z", "ms": -1070738504869.1074 }, "end": { "local": "1936-01-27T13:26:15+08:00", "utc": "1936-01-27T05:26:15Z", "ms": -1070735624869.1074 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-01-28", "window": { "start": { "local": "1936-01-28T12:38:28+08:00", "utc": "1936-01-28T04:38:28Z", "ms": -1070652091934.5887 }, "end": { "local": "1936-01-28T13:26:28+08:00", "utc": "1936-01-28T05:26:28Z", "ms": -1070649211934.5887 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:53 on Mon 27 Jan to 03:57 on Tue 28 Jan.", "fact": "1936-01-26T22:53:20Z → 1936-01-27T19:56:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:38–13:26 on the 27th, 12:38–13:26 on the 28th.", "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 27th and 0 of 48 on the 28th.", "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 20695 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Qingyang, 1936: Monday 27 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": "1936-01-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-27", "confidence": "determinate" } ], "quote": "In Qingyang, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 1936 falls on Monday 27 January. Caturthī runs from 06:53 on Mon 27 Jan to 03:57 on Tue 28 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/ganesha-jayanti", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28628, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-01-27T06:53:20+08:00", "utc": "1936-01-26T22:53:20Z", "ms": -1070759200349.9503 }, "end": { "local": "1936-01-28T03:56:58+08:00", "utc": "1936-01-27T19:56:58Z", "ms": -1070683382422.2228 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-01-27T06:53:20+08:00", "utc": "1936-01-26T22:53:20Z", "ms": -1070759200349.9503 }, "end": { "local": "1936-01-28T03:56:58+08:00", "utc": "1936-01-27T19:56:58Z", "ms": -1070683382422.2228 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-01-26", "window": { "start": { "local": "1936-01-26T18:08:56+08:00", "utc": "1936-01-26T10:08:56Z", "ms": -1070805064329.0598 }, "end": { "local": "1936-01-26T19:59:01+08:00", "utc": "1936-01-26T11:59:01Z", "ms": -1070798459471.0431 } }, "covered_min": 0, "window_min": 110, "qualifies": false }, { "local_date": "1936-01-27", "window": { "start": { "local": "1936-01-27T18:09:58+08:00", "utc": "1936-01-27T10:09:58Z", "ms": -1070718601844.2803 }, "end": { "local": "1936-01-27T19:59:50+08:00", "utc": "1936-01-27T11:59:50Z", "ms": -1070712010213.0658 } }, "covered_min": 110, "window_min": 110, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:53 on Mon 27 Jan to 03:57 on Tue 28 Jan.", "fact": "1936-01-26T22:53:20Z → 1936-01-27T19:56:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:59 on the 26th, 18:10–20:00 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 0 of 110 minutes on the 26th and 110 of 110 on the 27th.", "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 28628 s" }, { "step": "ruling", "text": "Tila Caturthī, Qingyang, 1936: Monday 27 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": "1936-01-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-27", "confidence": "determinate" } ], "quote": "In Qingyang, Tila Caturthī 1936 falls on Monday 27 January. Caturthī runs from 06:53 on Mon 27 Jan to 03:57 on Tue 28 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/tila-chaturthi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31290, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1936-01-28T03:56:58+08:00", "utc": "1936-01-27T19:56:58Z", "ms": -1070683382422.2228 }, "end": { "local": "1936-01-29T01:10:07+08:00", "utc": "1936-01-28T17:10:07Z", "ms": -1070606993369.0784 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-01-28T03:56:58+08:00", "utc": "1936-01-27T19:56:58Z", "ms": -1070683382422.2228 }, "end": { "local": "1936-01-29T01:10:07+08:00", "utc": "1936-01-28T17:10:07Z", "ms": -1070606993369.0784 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-01-28", "window": { "start": { "local": "1936-01-28T12:38:28+08:00", "utc": "1936-01-28T04:38:28Z", "ms": -1070652091934.5887 }, "end": { "local": "1936-01-28T13:26:28+08:00", "utc": "1936-01-28T05:26:28Z", "ms": -1070649211934.5887 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-01-29", "window": { "start": { "local": "1936-01-29T12:38:40+08:00", "utc": "1936-01-29T04:38:40Z", "ms": -1070565679833.2344 }, "end": { "local": "1936-01-29T13:26:40+08:00", "utc": "1936-01-29T05:26:40Z", "ms": -1070562799833.2344 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:57 on Tue 28 Jan to 01:10 on Wed 29 Jan.", "fact": "1936-01-27T19:56:58Z → 1936-01-28T17:10:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:38–13:26 on the 28th, 12:39–13:27 on the 29th.", "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 28th and 0 of 48 on the 29th.", "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 31290 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Qingyang, 1936: Tuesday 28 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": "1936-01-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-28", "confidence": "determinate" } ], "quote": "In Qingyang, Śrī Pañcamī 1936 falls on Tuesday 28 January. Pañcamī runs from 03:57 on Tue 28 Jan to 01:10 on Wed 29 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/shri-panchami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31290, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1936-01-28T03:56:58+08:00", "utc": "1936-01-27T19:56:58Z", "ms": -1070683382422.2228 }, "end": { "local": "1936-01-29T01:10:07+08:00", "utc": "1936-01-28T17:10:07Z", "ms": -1070606993369.0784 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-01-28T03:56:58+08:00", "utc": "1936-01-27T19:56:58Z", "ms": -1070683382422.2228 }, "end": { "local": "1936-01-29T01:10:07+08:00", "utc": "1936-01-28T17:10:07Z", "ms": -1070606993369.0784 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-01-28", "window": { "start": { "local": "1936-01-28T12:38:28+08:00", "utc": "1936-01-28T04:38:28Z", "ms": -1070652091934.5887 }, "end": { "local": "1936-01-28T13:26:28+08:00", "utc": "1936-01-28T05:26:28Z", "ms": -1070649211934.5887 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-01-29", "window": { "start": { "local": "1936-01-29T12:38:40+08:00", "utc": "1936-01-29T04:38:40Z", "ms": -1070565679833.2344 }, "end": { "local": "1936-01-29T13:26:40+08:00", "utc": "1936-01-29T05:26:40Z", "ms": -1070562799833.2344 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:57 on Tue 28 Jan to 01:10 on Wed 29 Jan.", "fact": "1936-01-27T19:56:58Z → 1936-01-28T17:10:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:38–13:26 on the 28th, 12:39–13:27 on the 29th.", "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 28th and 0 of 48 on the 29th.", "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 31290 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Qingyang, 1936: Tuesday 28 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": "1936-01-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-28", "confidence": "determinate" } ], "quote": "In Qingyang, Vasanta Pañcamī 1936 falls on Tuesday 28 January. Pañcamī runs from 03:57 on Tue 28 Jan to 01:10 on Wed 29 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vasanta-panchami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26620, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1936-01-29T22:39:32+08:00", "utc": "1936-01-29T14:39:32Z", "ms": -1070529628054.0364 }, "end": { "local": "1936-01-30T20:30:36+08:00", "utc": "1936-01-30T12:30:36Z", "ms": -1070450963960.9166 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-01-29T22:39:32+08:00", "utc": "1936-01-29T14:39:32Z", "ms": -1070529628054.0364 }, "end": { "local": "1936-01-30T20:30:36+08:00", "utc": "1936-01-30T12:30:36Z", "ms": -1070450963960.9166 } }, "kaala": "arunodaya", "days": [ { "local_date": "1936-01-30", "window": { "start": { "local": "1936-01-30T06:03:12+08:00", "utc": "1936-01-29T22:03:12Z", "ms": -1070503007659.132 }, "end": { "local": "1936-01-30T07:52:37+08:00", "utc": "1936-01-29T23:52:37Z", "ms": -1070496443204.927 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "1936-01-31", "window": { "start": { "local": "1936-01-31T06:02:44+08:00", "utc": "1936-01-30T22:02:44Z", "ms": -1070416635554.8362 }, "end": { "local": "1936-01-31T07:51:55+08:00", "utc": "1936-01-30T23:51:55Z", "ms": -1070410085034.4623 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:40 on Wed 29 Jan to 20:31 on Thu 30 Jan.", "fact": "1936-01-29T14:39:32Z → 1936-01-30T12:30:36Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 06:03–07:53 on the 30th, 06:03–07:52 on the 31st.", "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 109 of 109 minutes on the 30th and 0 of 109 on the 31st.", "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 26620 s" }, { "step": "ruling", "text": "Ratha Saptamī, Qingyang, 1936: Thursday 30 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": "1936-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-01-30", "confidence": "determinate" } ], "quote": "In Qingyang, Ratha Saptamī 1936 falls on Thursday 30 January. Saptamī runs from 22:40 on Wed 29 Jan to 20:31 on Thu 30 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/qingyang/festivals/1936/ratha-saptami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-02-03", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30847, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-02-02T16:43:35+08:00", "utc": "1936-02-02T08:43:35Z", "ms": -1070205384699.3422 }, "end": { "local": "1936-02-03T16:23:46+08:00", "utc": "1936-02-03T08:23:46Z", "ms": -1070120173709.2235 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-02-02T16:43:35+08:00", "utc": "1936-02-02T08:43:35Z", "ms": -1070205384699.3422 }, "end": { "local": "1936-02-03T16:23:46+08:00", "utc": "1936-02-03T08:23:46Z", "ms": -1070120173709.2235 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-02-02", "window": { "start": { "local": "1936-02-02T07:50:26+08:00", "utc": "1936-02-01T23:50:26Z", "ms": -1070237373622.2664 }, "end": { "local": "1936-02-02T07:50:26+08:00", "utc": "1936-02-01T23:50:26Z", "ms": -1070237373622.2664 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-02-03", "window": { "start": { "local": "1936-02-03T07:49:40+08:00", "utc": "1936-02-02T23:49:40Z", "ms": -1070151020322.3519 }, "end": { "local": "1936-02-03T07:49:40+08:00", "utc": "1936-02-02T23:49:40Z", "ms": -1070151020322.3519 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:44 on Sun 2 Feb to 16:24 on Mon 3 Feb.", "fact": "1936-02-02T08:43:35Z → 1936-02-03T08:23:46Z" }, { "step": "kaala", "text": "Sunrise is at 07:50 on the 2nd and 07:50 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30847 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Qingyang, 1936: Monday 3 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": "1936-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-02-03", "confidence": "determinate" } ], "quote": "In Qingyang, Jayā Ekādaśī 1936 falls on Monday 3 February. Ekādaśī runs from 16:44 on Sun 2 Feb to 16:24 on Mon 3 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-02-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-02-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10578, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1936-02-03T16:23:46+08:00", "utc": "1936-02-03T08:23:46Z", "ms": -1070120173709.2235 }, "end": { "local": "1936-02-04T16:30:38+08:00", "utc": "1936-02-04T08:30:38Z", "ms": -1070033361894.7926 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-02-03T16:23:46+08:00", "utc": "1936-02-03T08:23:46Z", "ms": -1070120173709.2235 }, "end": { "local": "1936-02-04T16:30:38+08:00", "utc": "1936-02-04T08:30:38Z", "ms": -1070033361894.7926 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-02-03", "window": { "start": { "local": "1936-02-03T12:39:28+08:00", "utc": "1936-02-03T04:39:28Z", "ms": -1070133631958.1611 }, "end": { "local": "1936-02-03T13:27:28+08:00", "utc": "1936-02-03T05:27:28Z", "ms": -1070130751958.1611 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-02-04", "window": { "start": { "local": "1936-02-04T12:39:35+08:00", "utc": "1936-02-04T04:39:35Z", "ms": -1070047224907.7996 }, "end": { "local": "1936-02-04T13:27:35+08:00", "utc": "1936-02-04T05:27:35Z", "ms": -1070044344907.7996 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:24 on Mon 3 Feb to 16:31 on Tue 4 Feb.", "fact": "1936-02-03T08:23:46Z → 1936-02-04T08:30:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:39–13:27 on the 3rd, 12:40–13:28 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10578 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Qingyang, 1936: Tuesday 4 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhishma-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Bhisma dvadasi (purvaviddha), Amalaki dvadasi, Santana dvadasi, Varaha dvadasi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-02-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-02-04", "confidence": "determinate" } ], "quote": "In Qingyang, Bhīṣma Dvādaśī 1936 falls on Tuesday 4 February. Dvādaśī runs from 16:24 on Mon 3 Feb to 16:31 on Tue 4 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/bhishma-dvadashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-02-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-02-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4589, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-02-04T16:30:38+08:00", "utc": "1936-02-04T08:30:38Z", "ms": -1070033361894.7926 }, "end": { "local": "1936-02-05T17:02:52+08:00", "utc": "1936-02-05T09:02:52Z", "ms": -1069945028435.2479 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-02-04T16:30:38+08:00", "utc": "1936-02-04T08:30:38Z", "ms": -1070033361894.7926 }, "end": { "local": "1936-02-05T17:02:52+08:00", "utc": "1936-02-05T09:02:52Z", "ms": -1069945028435.2479 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-02-04", "window": { "start": { "local": "1936-02-04T18:18:19+08:00", "utc": "1936-02-04T10:18:19Z", "ms": -1070026901229.3665 }, "end": { "local": "1936-02-04T20:06:16+08:00", "utc": "1936-02-04T12:06:16Z", "ms": -1070020423516.4945 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "1936-02-05", "window": { "start": { "local": "1936-02-05T18:19:21+08:00", "utc": "1936-02-05T10:19:21Z", "ms": -1069940438998.2231 }, "end": { "local": "1936-02-05T20:07:04+08:00", "utc": "1936-02-05T12:07:04Z", "ms": -1069933976422.5363 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:31 on Tue 4 Feb to 17:03 on Wed 5 Feb.", "fact": "1936-02-04T08:30:38Z → 1936-02-05T09:02:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:18–20:06 on the 4th, 18:19–20:07 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 108 of 108 minutes on the 4th and 0 of 108 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 4589 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Tuesday 4 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": "1936-02-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-02-04", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Tuesday 4 February. Trayodaśī runs from 16:31 on Tue 4 Feb to 17:03 on Wed 5 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-02-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16288, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-02-06T17:59:15+08:00", "utc": "1936-02-06T09:59:15Z", "ms": -1069855245129.9675 }, "end": { "local": "1936-02-07T19:18:46+08:00", "utc": "1936-02-07T11:18:46Z", "ms": -1069764073928.4055 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1936-02-06T17:59:15+08:00", "utc": "1936-02-06T09:59:15Z", "ms": -1069855245129.9675 }, "end": { "local": "1936-02-07T19:18:46+08:00", "utc": "1936-02-07T11:18:46Z", "ms": -1069764073928.4055 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-02-06", "window": { "start": { "local": "1936-02-06T12:39:47+08:00", "utc": "1936-02-06T04:39:47Z", "ms": -1069874413300.0063 }, "end": { "local": "1936-02-06T13:27:47+08:00", "utc": "1936-02-06T05:27:47Z", "ms": -1069871533300.0063 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-02-07", "window": { "start": { "local": "1936-02-07T12:39:51+08:00", "utc": "1936-02-07T04:39:51Z", "ms": -1069788008728.8745 }, "end": { "local": "1936-02-07T13:27:51+08:00", "utc": "1936-02-07T05:27:51Z", "ms": -1069785128728.8745 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:59 on Thu 6 Feb to 19:19 on Fri 7 Feb.", "fact": "1936-02-06T09:59:15Z → 1936-02-07T11:18:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 6th, 12:40–13:28 on the 7th.", "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 6th and 48 of 48 on the 7th.", "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 16288 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Qingyang, 1936: Friday 7 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maghi-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Maghi purnima (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-02-07", "confidence": "determinate" } ], "quote": "In Qingyang, Māghī Pūrṇimā 1936 falls on Friday 7 February. Pūrṇimā runs from 17:59 on Thu 6 Feb to 19:19 on Fri 7 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/maghi-purnima", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-02-11", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-02-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14802, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-02-11T01:20:16+08:00", "utc": "1936-02-10T17:20:16Z", "ms": -1069483184379.2103 }, "end": { "local": "1936-02-12T03:49:53+08:00", "utc": "1936-02-11T19:49:53Z", "ms": -1069387807001.4242 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1936-02-11T01:20:16+08:00", "utc": "1936-02-10T17:20:16Z", "ms": -1069483184379.2103 }, "end": { "local": "1936-02-12T03:49:53+08:00", "utc": "1936-02-11T19:49:53Z", "ms": -1069387807001.4242 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-02-10", "window": { "start": { "local": "1936-02-10T21:13:34+08:00", "utc": "1936-02-10T13:13:34Z", "ms": -1069497986188.6296 }, "end": { "local": "1936-02-10T21:13:34+08:00", "utc": "1936-02-10T13:13:34Z", "ms": -1069497986188.6296 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-02-11", "window": { "start": { "local": "1936-02-11T22:09:17+08:00", "utc": "1936-02-11T14:09:17Z", "ms": -1069408242572.9648 }, "end": { "local": "1936-02-11T22:09:17+08:00", "utc": "1936-02-11T14:09:17Z", "ms": -1069408242572.9648 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:20 on Tue 11 Feb to 03:50 on Wed 12 Feb.", "fact": "1936-02-10T17:20:16Z → 1936-02-11T19:49:53Z" }, { "step": "kaala", "text": "Moonrise is at 21:14 on the 10th and 22:09 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14802 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Tuesday 11 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": "1936-02-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-02-11", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Tuesday 11 February. Caturthī runs from 01:20 on Tue 11 Feb to 03:50 on Wed 12 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-02-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-02-19", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-02-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18461, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-02-18T13:26:26+08:00", "utc": "1936-02-18T05:26:26Z", "ms": -1068834813679.85 }, "end": { "local": "1936-02-19T12:41:42+08:00", "utc": "1936-02-19T04:41:42Z", "ms": -1068751097658.0693 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1936-02-18T13:26:26+08:00", "utc": "1936-02-18T05:26:26Z", "ms": -1068834813679.85 }, "end": { "local": "1936-02-19T12:41:42+08:00", "utc": "1936-02-19T04:41:42Z", "ms": -1068751097658.0693 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-02-18", "window": { "start": { "local": "1936-02-18T07:35:09+08:00", "utc": "1936-02-17T23:35:09Z", "ms": -1068855890528.7316 }, "end": { "local": "1936-02-18T07:35:09+08:00", "utc": "1936-02-17T23:35:09Z", "ms": -1068855890528.7316 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-02-19", "window": { "start": { "local": "1936-02-19T07:34:02+08:00", "utc": "1936-02-18T23:34:02Z", "ms": -1068769558378.5133 }, "end": { "local": "1936-02-19T07:34:02+08:00", "utc": "1936-02-18T23:34:02Z", "ms": -1068769558378.5133 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:26 on Tue 18 Feb to 12:42 on Wed 19 Feb.", "fact": "1936-02-18T05:26:26Z → 1936-02-19T04:41:42Z" }, { "step": "kaala", "text": "Sunrise is at 07:35 on the 18th and 07:34 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 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18461 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Qingyang, 1936: Wednesday 19 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": "1936-02-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-02-19", "confidence": "determinate" } ], "quote": "In Qingyang, Vijayā Ekādaśī 1936 falls on Wednesday 19 February. Ekādaśī runs from 13:26 on Tue 18 Feb to 12:42 on Wed 19 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-02-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-02-20", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-02-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26756, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-02-20T11:08:32+08:00", "utc": "1936-02-20T03:08:32Z", "ms": -1068670287876.5399 }, "end": { "local": "1936-02-21T08:52:05+08:00", "utc": "1936-02-21T00:52:05Z", "ms": -1068592075051.7036 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1936-02-20T11:08:32+08:00", "utc": "1936-02-20T03:08:32Z", "ms": -1068670287876.5399 }, "end": { "local": "1936-02-21T08:52:05+08:00", "utc": "1936-02-21T00:52:05Z", "ms": -1068592075051.7036 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-02-20", "window": { "start": { "local": "1936-02-20T18:34:29+08:00", "utc": "1936-02-20T10:34:29Z", "ms": -1068643531478.0723 }, "end": { "local": "1936-02-20T20:18:06+08:00", "utc": "1936-02-20T12:18:06Z", "ms": -1068637313572.1968 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "1936-02-21", "window": { "start": { "local": "1936-02-21T18:35:27+08:00", "utc": "1936-02-21T10:35:27Z", "ms": -1068557073200.119 }, "end": { "local": "1936-02-21T20:18:47+08:00", "utc": "1936-02-21T12:18:47Z", "ms": -1068550872517.3058 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:09 on Thu 20 Feb to 08:52 on Fri 21 Feb.", "fact": "1936-02-20T03:08:32Z → 1936-02-21T00:52:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:34–20:18 on the 20th, 18:35–20:19 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 104 of 104 minutes on the 20th and 0 of 103 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 26756 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Thursday 20 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": "1936-02-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-02-20", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Thursday 20 February. Trayodaśī runs from 11:09 on Thu 20 Feb to 08:52 on Fri 21 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-02-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16388, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-02-21T08:52:05+08:00", "utc": "1936-02-21T00:52:05Z", "ms": -1068592075051.7036 }, "end": { "local": "1936-02-22T06:00:07+08:00", "utc": "1936-02-21T22:00:07Z", "ms": -1068515992838.21 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1936-02-21T08:52:05+08:00", "utc": "1936-02-21T00:52:05Z", "ms": -1068592075051.7036 }, "end": { "local": "1936-02-22T06:00:07+08:00", "utc": "1936-02-21T22:00:07Z", "ms": -1068515992838.21 } }, "kaala": "nishita", "days": [ { "local_date": "1936-02-20", "window": { "start": { "local": "1936-02-21T00:39:06+08:00", "utc": "1936-02-20T16:39:06Z", "ms": -1068621654331.0393 }, "end": { "local": "1936-02-21T01:27:06+08:00", "utc": "1936-02-20T17:27:06Z", "ms": -1068618774331.0393 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-02-21", "window": { "start": { "local": "1936-02-22T00:38:59+08:00", "utc": "1936-02-21T16:38:59Z", "ms": -1068535260639.5695 }, "end": { "local": "1936-02-22T01:26:59+08:00", "utc": "1936-02-21T17:26:59Z", "ms": -1068532380639.5695 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:52 on Fri 21 Feb to 06:00 on Sat 22 Feb.", "fact": "1936-02-21T00:52:05Z → 1936-02-21T22:00:07Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:39–01:27 on the 20th, 00:39–01:27 on the 21st.", "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 20th and 48 of 48 on the 21st.", "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 16388 s" }, { "step": "ruling", "text": "Mahāśivarātri, Qingyang, 1936: Friday 21 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": "1936-02-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-02-21", "confidence": "determinate" } ], "quote": "In Qingyang, Mahāśivarātri 1936 falls on Friday 21 February. Caturdaśī runs from 08:52 on Fri 21 Feb to 06:00 on Sat 22 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/maha-shivaratri", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-02-26", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-02-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 342, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-02-25T15:59:30+08:00", "utc": "1936-02-25T07:59:30Z", "ms": -1068220829810.1332 }, "end": { "local": "1936-02-26T12:44:38+08:00", "utc": "1936-02-26T04:44:38Z", "ms": -1068146122277.378 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1936-02-25T15:59:30+08:00", "utc": "1936-02-25T07:59:30Z", "ms": -1068220829810.1332 }, "end": { "local": "1936-02-26T12:44:38+08:00", "utc": "1936-02-26T04:44:38Z", "ms": -1068146122277.378 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-02-25", "window": { "start": { "local": "1936-02-25T12:39:05+08:00", "utc": "1936-02-25T04:39:05Z", "ms": -1068232854924.5071 }, "end": { "local": "1936-02-25T13:27:05+08:00", "utc": "1936-02-25T05:27:05Z", "ms": -1068229974924.5071 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-02-26", "window": { "start": { "local": "1936-02-26T12:38:56+08:00", "utc": "1936-02-26T04:38:56Z", "ms": -1068146463920.2332 }, "end": { "local": "1936-02-26T13:26:56+08:00", "utc": "1936-02-26T05:26:56Z", "ms": -1068143583920.2332 } }, "covered_min": 6, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:00 on Tue 25 Feb to 12:45 on Wed 26 Feb.", "fact": "1936-02-25T07:59:30Z → 1936-02-26T04:44:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:39–13:27 on the 25th, 12:39–13:27 on the 26th.", "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 25th and 6 of 48 on the 26th.", "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 342 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 1936: Wednesday 26 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": "1936-02-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-02-26", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 1936 falls on Wednesday 26 February. Caturthī runs from 16:00 on Tue 25 Feb to 12:45 on Wed 26 Feb and covers 6 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-02-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-03-03", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4540, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-03-03T05:07:48+08:00", "utc": "1936-03-02T21:07:48Z", "ms": -1067655132103.7355 }, "end": { "local": "1936-03-04T06:00:55+08:00", "utc": "1936-03-03T22:00:55Z", "ms": -1067565544877.6897 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1936-03-03T05:07:48+08:00", "utc": "1936-03-02T21:07:48Z", "ms": -1067655132103.7355 }, "end": { "local": "1936-03-04T06:00:55+08:00", "utc": "1936-03-03T22:00:55Z", "ms": -1067565544877.6897 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-03-03", "window": { "start": { "local": "1936-03-03T07:17:55+08:00", "utc": "1936-03-02T23:17:55Z", "ms": -1067647324832.0277 }, "end": { "local": "1936-03-03T07:17:55+08:00", "utc": "1936-03-02T23:17:55Z", "ms": -1067647324832.0277 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-03-04", "window": { "start": { "local": "1936-03-04T07:16:35+08:00", "utc": "1936-03-03T23:16:35Z", "ms": -1067561004619.0156 }, "end": { "local": "1936-03-04T07:16:35+08:00", "utc": "1936-03-03T23:16:35Z", "ms": -1067561004619.0156 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:08 on Tue 3 Mar to 06:01 on Wed 4 Mar.", "fact": "1936-03-02T21:07:48Z → 1936-03-03T22:00:55Z" }, { "step": "kaala", "text": "Sunrise is at 07:18 on the 3rd and 07:17 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 3rd and is not 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 4540 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Qingyang, 1936: Tuesday 3 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-03-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-03", "confidence": "determinate" } ], "quote": "In Qingyang, Āmalakī Ekādaśī 1936 falls on Tuesday 3 March. Ekādaśī runs from 05:08 on Tue 3 Mar to 06:01 on Wed 4 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-03-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-03-05", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35130, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-03-05T07:21:07+08:00", "utc": "1936-03-04T23:21:07Z", "ms": -1067474333095.9785 }, "end": { "local": "1936-03-06T09:02:56+08:00", "utc": "1936-03-06T01:02:56Z", "ms": -1067381823901.6226 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1936-03-05T07:21:07+08:00", "utc": "1936-03-04T23:21:07Z", "ms": -1067474333095.9785 }, "end": { "local": "1936-03-06T09:02:56+08:00", "utc": "1936-03-06T01:02:56Z", "ms": -1067381823901.6226 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-03-05", "window": { "start": { "local": "1936-03-05T18:47:33+08:00", "utc": "1936-03-05T10:47:33Z", "ms": -1067433147120.4541 }, "end": { "local": "1936-03-05T20:27:04+08:00", "utc": "1936-03-05T12:27:04Z", "ms": -1067427176306.9768 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "1936-03-06", "window": { "start": { "local": "1936-03-06T18:48:26+08:00", "utc": "1936-03-06T10:48:26Z", "ms": -1067346693640.526 }, "end": { "local": "1936-03-06T20:27:39+08:00", "utc": "1936-03-06T12:27:39Z", "ms": -1067340740830.8015 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:21 on Thu 5 Mar to 09:03 on Fri 6 Mar.", "fact": "1936-03-04T23:21:07Z → 1936-03-06T01:02:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:48–20:27 on the 5th, 18:48–20:28 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 100 of 100 minutes on the 5th and 0 of 99 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 35130 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Thursday 5 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": "1936-03-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-05", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Thursday 5 March. Trayodaśī runs from 07:21 on Thu 5 Mar to 09:03 on Fri 6 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-03-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11813, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-03-07T11:01:41+08:00", "utc": "1936-03-07T03:01:41Z", "ms": -1067288299367.1907 }, "end": { "local": "1936-03-08T13:13:31+08:00", "utc": "1936-03-08T05:13:31Z", "ms": -1067193988750.3639 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1936-03-07T11:01:41+08:00", "utc": "1936-03-07T03:01:41Z", "ms": -1067288299367.1907 }, "end": { "local": "1936-03-08T13:13:31+08:00", "utc": "1936-03-08T05:13:31Z", "ms": -1067193988750.3639 } }, "kaala": "sayahna", "days": [ { "local_date": "1936-03-07", "window": { "start": { "local": "1936-03-07T16:29:58+08:00", "utc": "1936-03-07T08:29:58Z", "ms": -1067268601880.8735 }, "end": { "local": "1936-03-07T18:49:20+08:00", "utc": "1936-03-07T10:49:20Z", "ms": -1067260240459.1937 } }, "covered_min": 139, "window_min": 139, "qualifies": true }, { "local_date": "1936-03-08", "window": { "start": { "local": "1936-03-08T16:30:24+08:00", "utc": "1936-03-08T08:30:24Z", "ms": -1067182175978.7555 }, "end": { "local": "1936-03-08T18:50:12+08:00", "utc": "1936-03-08T10:50:12Z", "ms": -1067173787563.9775 } }, "covered_min": 0, "window_min": 140, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:02 on Sat 7 Mar to 13:14 on Sun 8 Mar.", "fact": "1936-03-07T03:01:41Z → 1936-03-08T05:13:31Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:30–18:49 on the 7th, 16:30–18:50 on the 8th.", "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 7th and 0 of 140 on the 8th.", "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 11813 s" }, { "step": "ruling", "text": "Holikā Dahana, Qingyang, 1936: Saturday 7 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "holika-dahana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana." } ], "not_evaluated": "The hour the row gives for the rite (\"it should be observed on second half of purnima at night\") is not tested: sāyāhna alone settles the day.", "kaala": "sayahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-03-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-07", "confidence": "determinate" } ], "quote": "In Qingyang, Holikā Dahana 1936 falls on Saturday 7 March. Pūrṇimā runs from 11:02 on Sat 7 Mar to 13:14 on Sun 8 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/qingyang/festivals/1936/holika-dahana", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11813, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-03-07T11:01:41+08:00", "utc": "1936-03-07T03:01:41Z", "ms": -1067288299367.1907 }, "end": { "local": "1936-03-08T13:13:31+08:00", "utc": "1936-03-08T05:13:31Z", "ms": -1067193988750.3639 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1936-03-07T11:01:41+08:00", "utc": "1936-03-07T03:01:41Z", "ms": -1067288299367.1907 }, "end": { "local": "1936-03-08T13:13:31+08:00", "utc": "1936-03-08T05:13:31Z", "ms": -1067193988750.3639 } }, "kaala": "sayahna", "days": [ { "local_date": "1936-03-07", "window": { "start": { "local": "1936-03-07T16:29:58+08:00", "utc": "1936-03-07T08:29:58Z", "ms": -1067268601880.8735 }, "end": { "local": "1936-03-07T18:49:20+08:00", "utc": "1936-03-07T10:49:20Z", "ms": -1067260240459.1937 } }, "covered_min": 139, "window_min": 139, "qualifies": true }, { "local_date": "1936-03-08", "window": { "start": { "local": "1936-03-08T16:30:24+08:00", "utc": "1936-03-08T08:30:24Z", "ms": -1067182175978.7555 }, "end": { "local": "1936-03-08T18:50:12+08:00", "utc": "1936-03-08T10:50:12Z", "ms": -1067173787563.9775 } }, "covered_min": 0, "window_min": 140, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "1936-03-07", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:02 on Sat 7 Mar to 13:14 on Sun 8 Mar.", "fact": "1936-03-07T03:01:41Z → 1936-03-08T05:13:31Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:30–18:49 on the 7th, 16:30–18:50 on the 8th.", "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 7th and 0 of 140 on the 8th.", "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 11813 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Saturday 7 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Qingyang, 1936: Sunday 8 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": "1936-03-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-08", "confidence": "determinate" } ], "quote": "In Qingyang, Holī 1936 falls on Sunday 8 March. It is kept the day after Holikā Dahana, which falls on Saturday 7 March. Pūrṇimā runs from 11:02 on Sat 7 Mar to 13:14 on Sun 8 Mar and covers all of sāyāhna on the 7th.", "cite": "https://ahargana.org/qingyang/festivals/1936/holi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21741, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1936-03-08T13:13:31+08:00", "utc": "1936-03-08T05:13:31Z", "ms": -1067193988750.3639 }, "end": { "local": "1936-03-09T15:35:09+08:00", "utc": "1936-03-09T07:35:09Z", "ms": -1067099091058.2745 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-08T13:13:31+08:00", "utc": "1936-03-08T05:13:31Z", "ms": -1067193988750.3639 }, "end": { "local": "1936-03-09T15:35:09+08:00", "utc": "1936-03-09T07:35:09Z", "ms": -1067099091058.2745 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-03-08", "window": { "start": { "local": "1936-03-08T07:11:10+08:00", "utc": "1936-03-07T23:11:10Z", "ms": -1067215729637.8676 }, "end": { "local": "1936-03-08T07:11:10+08:00", "utc": "1936-03-07T23:11:10Z", "ms": -1067215729637.8676 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-03-09", "window": { "start": { "local": "1936-03-09T07:09:48+08:00", "utc": "1936-03-08T23:09:48Z", "ms": -1067129412197.6691 }, "end": { "local": "1936-03-09T07:09:48+08:00", "utc": "1936-03-08T23:09:48Z", "ms": -1067129412197.6691 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:14 on Sun 8 Mar to 15:35 on Mon 9 Mar.", "fact": "1936-03-08T05:13:31Z → 1936-03-09T07:35:09Z" }, { "step": "kaala", "text": "Sunrise is at 07:11 on the 8th and 07:10 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is not on the 8th and is on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 21741 s" }, { "step": "ruling", "text": "Vasantotsava, Qingyang, 1936: Monday 9 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": "1936-03-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-09", "confidence": "determinate" } ], "quote": "In Qingyang, Vasantotsava 1936 falls on Monday 9 March. Pratipadā runs from 13:14 on Sun 8 Mar to 15:35 on Mon 9 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/vasantotsava", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-03-11", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-11", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 304, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-03-11T20:32:28+08:00", "utc": "1936-03-11T12:32:28Z", "ms": -1066908451811.2063 }, "end": { "local": "1936-03-12T22:57:07+08:00", "utc": "1936-03-12T14:57:07Z", "ms": -1066813372846.3597 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-11T20:32:28+08:00", "utc": "1936-03-11T12:32:28Z", "ms": -1066908451811.2063 }, "end": { "local": "1936-03-12T22:57:07+08:00", "utc": "1936-03-12T14:57:07Z", "ms": -1066813372846.3597 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-03-11", "window": { "start": { "local": "1936-03-11T21:54:34+08:00", "utc": "1936-03-11T13:54:34Z", "ms": -1066903525762.4344 }, "end": { "local": "1936-03-11T21:54:34+08:00", "utc": "1936-03-11T13:54:34Z", "ms": -1066903525762.4344 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-03-12", "window": { "start": { "local": "1936-03-12T22:52:03+08:00", "utc": "1936-03-12T14:52:03Z", "ms": -1066813676965.725 }, "end": { "local": "1936-03-12T22:52:03+08:00", "utc": "1936-03-12T14:52:03Z", "ms": -1066813676965.725 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:32 on Wed 11 Mar to 22:57 on Thu 12 Mar.", "fact": "1936-03-11T12:32:28Z → 1936-03-12T14:57:07Z" }, { "step": "kaala", "text": "Moonrise is at 21:55 on the 11th and 22:52 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 11th and is on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both moonrises qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 304 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Wednesday 11 March.", "fact": "confidence: boundary (tie-break-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": "1936-03-11", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-11", "confidence": "boundary" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Wednesday 11 March. Caturthī runs from 20:32 on Wed 11 Mar to 22:57 on Thu 12 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-03-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28092, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1936-03-16T04:12:31+08:00", "utc": "1936-03-15T20:12:31Z", "ms": -1066535249130.2681 }, "end": { "local": "1936-03-17T04:46:04+08:00", "utc": "1936-03-16T20:46:04Z", "ms": -1066446835988.2118 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-16T04:12:31+08:00", "utc": "1936-03-15T20:12:31Z", "ms": -1066535249130.2681 }, "end": { "local": "1936-03-17T04:46:04+08:00", "utc": "1936-03-16T20:46:04Z", "ms": -1066446835988.2118 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-03-16", "window": { "start": { "local": "1936-03-16T12:34:33+08:00", "utc": "1936-03-16T04:34:33Z", "ms": -1066505127125.4285 }, "end": { "local": "1936-03-16T13:22:33+08:00", "utc": "1936-03-16T05:22:33Z", "ms": -1066502247125.4285 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-03-17", "window": { "start": { "local": "1936-03-17T12:34:16+08:00", "utc": "1936-03-17T04:34:16Z", "ms": -1066418744333.156 }, "end": { "local": "1936-03-17T13:22:16+08:00", "utc": "1936-03-17T05:22:16Z", "ms": -1066415864333.156 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 04:13 on Mon 16 Mar to 04:46 on Tue 17 Mar.", "fact": "1936-03-15T20:12:31Z → 1936-03-16T20:46:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:35–13:23 on the 16th, 12:34–13:22 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28092 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Qingyang, 1936: Monday 16 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": "1936-03-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-16", "confidence": "determinate" } ], "quote": "In Qingyang, Śītalāṣṭamī 1936 falls on Monday 16 March. Aṣṭamī runs from 04:13 on Mon 16 Mar to 04:46 on Tue 17 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/shitalashtami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-03-19", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12513, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-03-19T03:27:09+08:00", "utc": "1936-03-18T19:27:09Z", "ms": -1066278770871.434 }, "end": { "local": "1936-03-20T01:33:56+08:00", "utc": "1936-03-19T17:33:56Z", "ms": -1066199163936.2222 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-19T03:27:09+08:00", "utc": "1936-03-18T19:27:09Z", "ms": -1066278770871.434 }, "end": { "local": "1936-03-20T01:33:56+08:00", "utc": "1936-03-19T17:33:56Z", "ms": -1066199163936.2222 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-03-19", "window": { "start": { "local": "1936-03-19T06:55:42+08:00", "utc": "1936-03-18T22:55:42Z", "ms": -1066266257657.394 }, "end": { "local": "1936-03-19T06:55:42+08:00", "utc": "1936-03-18T22:55:42Z", "ms": -1066266257657.394 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-03-20", "window": { "start": { "local": "1936-03-20T06:54:17+08:00", "utc": "1936-03-19T22:54:17Z", "ms": -1066179943497.2477 }, "end": { "local": "1936-03-20T06:54:17+08:00", "utc": "1936-03-19T22:54:17Z", "ms": -1066179943497.2477 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:27 on Thu 19 Mar to 01:34 on Fri 20 Mar.", "fact": "1936-03-18T19:27:09Z → 1936-03-19T17:33:56Z" }, { "step": "kaala", "text": "Sunrise is at 06:56 on the 19th and 06:54 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 12513 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Qingyang, 1936: Thursday 19 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": "1936-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-19", "confidence": "determinate" } ], "quote": "In Qingyang, Pāpamocanī Ekādaśī 1936 falls on Thursday 19 March. Ekādaśī runs from 03:27 on Thu 19 Mar to 01:34 on Fri 20 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-03-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-03-21", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2605, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-03-20T22:57:10+08:00", "utc": "1936-03-20T14:57:10Z", "ms": -1066122169806.17 }, "end": { "local": "1936-03-21T19:44:45+08:00", "utc": "1936-03-21T11:44:45Z", "ms": -1066047315470.4917 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-20T22:57:10+08:00", "utc": "1936-03-20T14:57:10Z", "ms": -1066122169806.17 }, "end": { "local": "1936-03-21T19:44:45+08:00", "utc": "1936-03-21T11:44:45Z", "ms": -1066047315470.4917 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-03-20", "window": { "start": { "local": "1936-03-20T19:00:30+08:00", "utc": "1936-03-20T11:00:30Z", "ms": -1066136370439.1779 }, "end": { "local": "1936-03-20T20:35:28+08:00", "utc": "1936-03-20T12:35:28Z", "ms": -1066130671640.8143 } }, "covered_min": 0, "window_min": 95, "qualifies": false }, { "local_date": "1936-03-21", "window": { "start": { "local": "1936-03-21T19:01:20+08:00", "utc": "1936-03-21T11:01:20Z", "ms": -1066049920122.3059 }, "end": { "local": "1936-03-21T20:36:00+08:00", "utc": "1936-03-21T12:36:00Z", "ms": -1066044239504.9799 } }, "covered_min": 43, "window_min": 95, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:57 on Fri 20 Mar to 19:45 on Sat 21 Mar.", "fact": "1936-03-20T14:57:10Z → 1936-03-21T11:44:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:00–20:35 on the 20th, 19:01–20:36 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 95 minutes on the 20th and 43 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 2605 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Saturday 21 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": "1936-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-21", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Saturday 21 March. Trayodaśī runs from 22:57 on Fri 20 Mar to 19:45 on Sat 21 Mar and covers 43 of 95 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-03-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-03-21", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17258, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-03-21T19:44:45+08:00", "utc": "1936-03-21T11:44:45Z", "ms": -1066047315470.4917 }, "end": { "local": "1936-03-22T16:06:30+08:00", "utc": "1936-03-22T08:06:30Z", "ms": -1065974010110.6918 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-21T19:44:45+08:00", "utc": "1936-03-21T11:44:45Z", "ms": -1066047315470.4917 }, "end": { "local": "1936-03-22T16:06:30+08:00", "utc": "1936-03-22T08:06:30Z", "ms": -1065974010110.6918 } }, "kaala": "nishita", "days": [ { "local_date": "1936-03-21", "window": { "start": { "local": "1936-03-22T00:32:22+08:00", "utc": "1936-03-21T16:32:22Z", "ms": -1066030057807.3331 }, "end": { "local": "1936-03-22T01:20:22+08:00", "utc": "1936-03-21T17:20:22Z", "ms": -1066027177807.3331 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-03-22", "window": { "start": { "local": "1936-03-23T00:32:04+08:00", "utc": "1936-03-22T16:32:04Z", "ms": -1065943675763.7427 }, "end": { "local": "1936-03-23T01:20:04+08:00", "utc": "1936-03-22T17:20:04Z", "ms": -1065940795763.7427 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:45 on Sat 21 Mar to 16:06 on Sun 22 Mar.", "fact": "1936-03-21T11:44:45Z → 1936-03-22T08:06:30Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:32–01:20 on the 21st, 00:32–01:20 on the 22nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17258 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Saturday 21 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": "1936-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-21", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Saturday 21 March. Caturdaśī runs from 19:45 on Sat 21 Mar to 16:06 on Sun 22 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-03-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1139, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1936-03-23T12:13:30+08:00", "utc": "1936-03-23T04:13:30Z", "ms": -1065901589836.05 }, "end": { "local": "1936-03-24T08:17:25+08:00", "utc": "1936-03-24T00:17:25Z", "ms": -1065829355068.9807 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-23T12:13:30+08:00", "utc": "1936-03-23T04:13:30Z", "ms": -1065901589836.05 }, "end": { "local": "1936-03-24T08:17:25+08:00", "utc": "1936-03-24T00:17:25Z", "ms": -1065829355068.9807 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-03-23", "window": { "start": { "local": "1936-03-23T12:32:29+08:00", "utc": "1936-03-23T04:32:29Z", "ms": -1065900450731.1499 }, "end": { "local": "1936-03-23T13:20:29+08:00", "utc": "1936-03-23T05:20:29Z", "ms": -1065897570731.1499 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-03-24", "window": { "start": { "local": "1936-03-24T12:32:11+08:00", "utc": "1936-03-24T04:32:11Z", "ms": -1065814068825.5049 }, "end": { "local": "1936-03-24T13:20:11+08:00", "utc": "1936-03-24T05:20:11Z", "ms": -1065811188825.5049 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:14 on Mon 23 Mar to 08:17 on Tue 24 Mar.", "fact": "1936-03-23T04:13:30Z → 1936-03-24T00:17:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 23rd, 12:32–13:20 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1139 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Qingyang, 1936: Monday 23 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha-caitra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-03-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-23", "confidence": "determinate" } ], "quote": "In Qingyang, Navarātrārambha (Caitra) (Chaitra Navratri) 1936 falls on Monday 23 March. Pratipadā runs from 12:14 on Mon 23 Mar to 08:17 on Tue 24 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/navaratra-arambha-caitra", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28915, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1936-03-25T04:29:58+08:00", "utc": "1936-03-24T20:29:58Z", "ms": -1065756602462.9706 }, "end": { "local": "1936-03-26T01:02:24+08:00", "utc": "1936-03-25T17:02:24Z", "ms": -1065682655592.8553 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-25T04:29:58+08:00", "utc": "1936-03-24T20:29:58Z", "ms": -1065756602462.9706 }, "end": { "local": "1936-03-26T01:02:24+08:00", "utc": "1936-03-25T17:02:24Z", "ms": -1065682655592.8553 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-03-25", "window": { "start": { "local": "1936-03-25T12:31:53+08:00", "utc": "1936-03-25T04:31:53Z", "ms": -1065727686981.1621 }, "end": { "local": "1936-03-25T13:19:53+08:00", "utc": "1936-03-25T05:19:53Z", "ms": -1065724806981.1621 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-03-26", "window": { "start": { "local": "1936-03-26T12:31:35+08:00", "utc": "1936-03-26T04:31:35Z", "ms": -1065641305182.7028 }, "end": { "local": "1936-03-26T13:19:35+08:00", "utc": "1936-03-26T05:19:35Z", "ms": -1065638425182.7028 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 04:30 on Wed 25 Mar to 01:02 on Thu 26 Mar.", "fact": "1936-03-24T20:29:58Z → 1936-03-25T17:02:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 25th, 12:32–13:20 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28915 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Qingyang, 1936: Wednesday 25 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gauri-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-25", "confidence": "determinate" } ], "quote": "In Qingyang, Gaurī Tṛtīyā (Gangaur) 1936 falls on Wednesday 25 March. Tṛtīyā runs from 04:30 on Wed 25 Mar to 01:02 on Thu 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/gauri-tritiya", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28915, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1936-03-25T04:29:58+08:00", "utc": "1936-03-24T20:29:58Z", "ms": -1065756602462.9706 }, "end": { "local": "1936-03-26T01:02:24+08:00", "utc": "1936-03-25T17:02:24Z", "ms": -1065682655592.8553 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-25T04:29:58+08:00", "utc": "1936-03-24T20:29:58Z", "ms": -1065756602462.9706 }, "end": { "local": "1936-03-26T01:02:24+08:00", "utc": "1936-03-25T17:02:24Z", "ms": -1065682655592.8553 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-03-25", "window": { "start": { "local": "1936-03-25T12:31:53+08:00", "utc": "1936-03-25T04:31:53Z", "ms": -1065727686981.1621 }, "end": { "local": "1936-03-25T13:19:53+08:00", "utc": "1936-03-25T05:19:53Z", "ms": -1065724806981.1621 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-03-26", "window": { "start": { "local": "1936-03-26T12:31:35+08:00", "utc": "1936-03-26T04:31:35Z", "ms": -1065641305182.7028 }, "end": { "local": "1936-03-26T13:19:35+08:00", "utc": "1936-03-26T05:19:35Z", "ms": -1065638425182.7028 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 04:30 on Wed 25 Mar to 01:02 on Thu 26 Mar.", "fact": "1936-03-24T20:29:58Z → 1936-03-25T17:02:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 25th, 12:32–13:20 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28915 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Qingyang, 1936: Wednesday 25 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "saubhagya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-25", "confidence": "determinate" } ], "quote": "In Qingyang, Saubhāgya Śayana Vrata 1936 falls on Wednesday 25 March. Tṛtīyā runs from 04:30 on Wed 25 Mar to 01:02 on Thu 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/saubhagya-shayana-vrata", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-03-26", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31526, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-03-26T01:02:24+08:00", "utc": "1936-03-25T17:02:24Z", "ms": -1065682655592.8553 }, "end": { "local": "1936-03-26T22:05:01+08:00", "utc": "1936-03-26T14:05:01Z", "ms": -1065606898874.4032 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-26T01:02:24+08:00", "utc": "1936-03-25T17:02:24Z", "ms": -1065682655592.8553 }, "end": { "local": "1936-03-26T22:05:01+08:00", "utc": "1936-03-26T14:05:01Z", "ms": -1065606898874.4032 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-03-25", "window": { "start": { "local": "1936-03-25T12:31:53+08:00", "utc": "1936-03-25T04:31:53Z", "ms": -1065727686981.1621 }, "end": { "local": "1936-03-25T13:19:53+08:00", "utc": "1936-03-25T05:19:53Z", "ms": -1065724806981.1621 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-03-26", "window": { "start": { "local": "1936-03-26T12:31:35+08:00", "utc": "1936-03-26T04:31:35Z", "ms": -1065641305182.7028 }, "end": { "local": "1936-03-26T13:19:35+08:00", "utc": "1936-03-26T05:19:35Z", "ms": -1065638425182.7028 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:02 on Thu 26 Mar to 22:05 on Thu 26 Mar.", "fact": "1936-03-25T17:02:24Z → 1936-03-26T14:05:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 25th, 12:32–13:20 on the 26th.", "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 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31526 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 1936: Thursday 26 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": "1936-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-26", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 1936 falls on Thursday 26 March. Caturthī runs from 01:02 on Thu 26 Mar to 22:05 on Thu 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-03-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23226, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1936-03-26T22:05:01+08:00", "utc": "1936-03-26T14:05:01Z", "ms": -1065606898874.4032 }, "end": { "local": "1936-03-27T19:46:23+08:00", "utc": "1936-03-27T11:46:23Z", "ms": -1065528817371.1298 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-26T22:05:01+08:00", "utc": "1936-03-26T14:05:01Z", "ms": -1065606898874.4032 }, "end": { "local": "1936-03-27T19:46:23+08:00", "utc": "1936-03-27T11:46:23Z", "ms": -1065528817371.1298 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-03-26", "window": { "start": { "local": "1936-03-26T12:31:35+08:00", "utc": "1936-03-26T04:31:35Z", "ms": -1065641305182.7028 }, "end": { "local": "1936-03-26T13:19:35+08:00", "utc": "1936-03-26T05:19:35Z", "ms": -1065638425182.7028 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-03-27", "window": { "start": { "local": "1936-03-27T12:31:17+08:00", "utc": "1936-03-27T04:31:17Z", "ms": -1065554923413.9333 }, "end": { "local": "1936-03-27T13:19:17+08:00", "utc": "1936-03-27T05:19:17Z", "ms": -1065552043413.9333 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 22:05 on Thu 26 Mar to 19:46 on Fri 27 Mar.", "fact": "1936-03-26T14:05:01Z → 1936-03-27T11:46:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 26th, 12:31–13:19 on the 27th.", "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 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 23226 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Qingyang, 1936: Friday 27 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "lakshmi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-27", "confidence": "determinate" } ], "quote": "In Qingyang, Lakṣmī Pañcamī 1936 falls on Friday 27 March. Pañcamī runs from 22:05 on Thu 26 Mar to 19:46 on Fri 27 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/lakshmi-panchami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14892, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1936-03-29T17:26:52+08:00", "utc": "1936-03-29T09:26:52Z", "ms": -1065364387565.2161 }, "end": { "local": "1936-03-30T17:28:33+08:00", "utc": "1936-03-30T09:28:33Z", "ms": -1065277887471.4761 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-29T17:26:52+08:00", "utc": "1936-03-29T09:26:52Z", "ms": -1065364387565.2161 }, "end": { "local": "1936-03-30T17:28:33+08:00", "utc": "1936-03-30T09:28:33Z", "ms": -1065277887471.4761 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-03-29", "window": { "start": { "local": "1936-03-29T12:30:40+08:00", "utc": "1936-03-29T04:30:40Z", "ms": -1065382159895.5913 }, "end": { "local": "1936-03-29T13:18:40+08:00", "utc": "1936-03-29T05:18:40Z", "ms": -1065379279895.5913 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-03-30", "window": { "start": { "local": "1936-03-30T12:30:22+08:00", "utc": "1936-03-30T04:30:22Z", "ms": -1065295778108.613 }, "end": { "local": "1936-03-30T13:18:22+08:00", "utc": "1936-03-30T05:18:22Z", "ms": -1065292898108.613 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:27 on Sun 29 Mar to 17:29 on Mon 30 Mar.", "fact": "1936-03-29T09:26:52Z → 1936-03-30T09:28:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 29th, 12:30–13:18 on the 30th.", "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 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14892 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Qingyang, 1936: Monday 30 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-30", "confidence": "determinate" } ], "quote": "In Qingyang, Bhavānī Utpatti 1936 falls on Monday 30 March. Aṣṭamī runs from 17:27 on Sun 29 Mar to 17:29 on Mon 30 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/bhavani-utpatti", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15011, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1936-03-30T17:28:33+08:00", "utc": "1936-03-30T09:28:33Z", "ms": -1065277887471.4761 }, "end": { "local": "1936-03-31T18:13:37+08:00", "utc": "1936-03-31T10:13:37Z", "ms": -1065188782971.425 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-03-30T17:28:33+08:00", "utc": "1936-03-30T09:28:33Z", "ms": -1065277887471.4761 }, "end": { "local": "1936-03-31T18:13:37+08:00", "utc": "1936-03-31T10:13:37Z", "ms": -1065188782971.425 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-03-30", "window": { "start": { "local": "1936-03-30T12:30:22+08:00", "utc": "1936-03-30T04:30:22Z", "ms": -1065295778108.613 }, "end": { "local": "1936-03-30T13:18:22+08:00", "utc": "1936-03-30T05:18:22Z", "ms": -1065292898108.613 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-03-31", "window": { "start": { "local": "1936-03-31T12:30:04+08:00", "utc": "1936-03-31T04:30:04Z", "ms": -1065209396276.8379 }, "end": { "local": "1936-03-31T13:18:04+08:00", "utc": "1936-03-31T05:18:04Z", "ms": -1065206516276.8379 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 17:29 on Mon 30 Mar to 18:14 on Tue 31 Mar.", "fact": "1936-03-30T09:28:33Z → 1936-03-31T10:13:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:30–13:18 on the 30th, 12:30–13:18 on the 31st.", "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 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15011 s" }, { "step": "ruling", "text": "Rāma Navamī, Qingyang, 1936: Tuesday 31 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-03-31", "confidence": "determinate" } ], "quote": "In Qingyang, Rāma Navamī 1936 falls on Tuesday 31 March. Navamī runs from 17:29 on Mon 30 Mar to 18:14 on Tue 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/rama-navami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-04-02", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32962, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-04-01T19:35:14+08:00", "utc": "1936-04-01T11:35:14Z", "ms": -1065097486393.12 }, "end": { "local": "1936-04-02T21:24:52+08:00", "utc": "1936-04-02T13:24:52Z", "ms": -1065004507590.8431 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-04-01T19:35:14+08:00", "utc": "1936-04-01T11:35:14Z", "ms": -1065097486393.12 }, "end": { "local": "1936-04-02T21:24:52+08:00", "utc": "1936-04-02T13:24:52Z", "ms": -1065004507590.8431 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-04-02", "window": { "start": { "local": "1936-04-02T06:35:40+08:00", "utc": "1936-04-01T22:35:40Z", "ms": -1065057860157.709 }, "end": { "local": "1936-04-02T06:35:40+08:00", "utc": "1936-04-01T22:35:40Z", "ms": -1065057860157.709 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-04-03", "window": { "start": { "local": "1936-04-03T06:34:15+08:00", "utc": "1936-04-02T22:34:15Z", "ms": -1064971545154.2229 }, "end": { "local": "1936-04-03T06:34:15+08:00", "utc": "1936-04-02T22:34:15Z", "ms": -1064971545154.2229 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:35 on Wed 1 Apr to 21:25 on Thu 2 Apr.", "fact": "1936-04-01T11:35:14Z → 1936-04-02T13:24:52Z" }, { "step": "kaala", "text": "Sunrise is at 06:36 on the 2nd and 06:34 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 32962 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Qingyang, 1936: Thursday 2 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-04-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-02", "confidence": "determinate" } ], "quote": "In Qingyang, Kāmadā Ekādaśī 1936 falls on Thursday 2 April. Ekādaśī runs from 19:35 on Wed 1 Apr to 21:25 on Thu 2 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-04-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37001, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-04-03T23:33:50+08:00", "utc": "1936-04-03T15:33:50Z", "ms": -1064910369746.9768 }, "end": { "local": "1936-04-05T01:54:20+08:00", "utc": "1936-04-04T17:54:20Z", "ms": -1064815540081.9626 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-04-03T23:33:50+08:00", "utc": "1936-04-03T15:33:50Z", "ms": -1064910369746.9768 }, "end": { "local": "1936-04-05T01:54:20+08:00", "utc": "1936-04-04T17:54:20Z", "ms": -1064815540081.9626 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-04-03", "window": { "start": { "local": "1936-04-03T12:29:10+08:00", "utc": "1936-04-03T04:29:10Z", "ms": -1064950250307.0986 }, "end": { "local": "1936-04-03T13:17:10+08:00", "utc": "1936-04-03T05:17:10Z", "ms": -1064947370307.0986 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-04-04", "window": { "start": { "local": "1936-04-04T12:28:52+08:00", "utc": "1936-04-04T04:28:52Z", "ms": -1064863868089.142 }, "end": { "local": "1936-04-04T13:16:52+08:00", "utc": "1936-04-04T05:16:52Z", "ms": -1064860988089.142 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:34 on Fri 3 Apr to 01:54 on Sun 5 Apr.", "fact": "1936-04-03T15:33:50Z → 1936-04-04T17:54:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 3rd, 12:29–13:17 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 37001 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Qingyang, 1936: Saturday 4 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": "1936-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-04", "confidence": "determinate" } ], "quote": "In Qingyang, Anaṅga Trayodaśī 1936 falls on Saturday 4 April. Trayodaśī runs from 23:34 on Fri 3 Apr to 01:54 on Sun 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/ananga-trayodashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-04-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10260, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-04-03T23:33:50+08:00", "utc": "1936-04-03T15:33:50Z", "ms": -1064910369746.9768 }, "end": { "local": "1936-04-05T01:54:20+08:00", "utc": "1936-04-04T17:54:20Z", "ms": -1064815540081.9626 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-04-03T23:33:50+08:00", "utc": "1936-04-03T15:33:50Z", "ms": -1064910369746.9768 }, "end": { "local": "1936-04-05T01:54:20+08:00", "utc": "1936-04-04T17:54:20Z", "ms": -1064815540081.9626 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-04-03", "window": { "start": { "local": "1936-04-03T19:12:05+08:00", "utc": "1936-04-03T11:12:05Z", "ms": -1064926075459.9745 }, "end": { "local": "1936-04-03T20:42:51+08:00", "utc": "1936-04-03T12:42:51Z", "ms": -1064920629382.1392 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "1936-04-04", "window": { "start": { "local": "1936-04-04T19:12:54+08:00", "utc": "1936-04-04T11:12:54Z", "ms": -1064839626302.0748 }, "end": { "local": "1936-04-04T20:43:22+08:00", "utc": "1936-04-04T12:43:22Z", "ms": -1064834198034.2333 } }, "covered_min": 90, "window_min": 90, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:34 on Fri 3 Apr to 01:54 on Sun 5 Apr.", "fact": "1936-04-03T15:33:50Z → 1936-04-04T17:54:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:12–20:43 on the 3rd, 19:13–20:43 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 91 minutes on the 3rd and 90 of 90 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 10260 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Saturday 4 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": "1936-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-04", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Saturday 4 April. Trayodaśī runs from 23:34 on Fri 3 Apr to 01:54 on Sun 5 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-04-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29292, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-04-05T01:54:20+08:00", "utc": "1936-04-04T17:54:20Z", "ms": -1064815540081.9626 }, "end": { "local": "1936-04-06T04:20:05+08:00", "utc": "1936-04-05T20:20:05Z", "ms": -1064720394811.6039 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-04-05T01:54:20+08:00", "utc": "1936-04-04T17:54:20Z", "ms": -1064815540081.9626 }, "end": { "local": "1936-04-06T04:20:05+08:00", "utc": "1936-04-05T20:20:05Z", "ms": -1064720394811.6039 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-04-05", "window": { "start": { "local": "1936-04-05T12:28:34+08:00", "utc": "1936-04-05T04:28:34Z", "ms": -1064777485721.887 }, "end": { "local": "1936-04-05T13:16:34+08:00", "utc": "1936-04-05T05:16:34Z", "ms": -1064774605721.887 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-04-06", "window": { "start": { "local": "1936-04-06T12:28:17+08:00", "utc": "1936-04-06T04:28:17Z", "ms": -1064691103184.1487 }, "end": { "local": "1936-04-06T13:16:17+08:00", "utc": "1936-04-06T05:16:17Z", "ms": -1064688223184.1487 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:54 on Sun 5 Apr to 04:20 on Mon 6 Apr.", "fact": "1936-04-04T17:54:20Z → 1936-04-05T20:20:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 5th, 12:28–13:16 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29292 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Qingyang, 1936: Sunday 5 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": "1936-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-05", "confidence": "determinate" } ], "quote": "In Qingyang, Viṣṇudamanaka Caturdaśī 1936 falls on Sunday 5 April. Caturdaśī runs from 01:54 on Sun 5 Apr to 04:20 on Mon 6 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vishnu-damanaka-chaturdashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20503, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-04-06T04:20:05+08:00", "utc": "1936-04-05T20:20:05Z", "ms": -1064720394811.6039 }, "end": { "local": "1936-04-07T06:46:17+08:00", "utc": "1936-04-06T22:46:17Z", "ms": -1064625223246.7318 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1936-04-06T04:20:05+08:00", "utc": "1936-04-05T20:20:05Z", "ms": -1064720394811.6039 }, "end": { "local": "1936-04-07T06:46:17+08:00", "utc": "1936-04-06T22:46:17Z", "ms": -1064625223246.7318 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-04-06", "window": { "start": { "local": "1936-04-06T12:28:17+08:00", "utc": "1936-04-06T04:28:17Z", "ms": -1064691103184.1487 }, "end": { "local": "1936-04-06T13:16:17+08:00", "utc": "1936-04-06T05:16:17Z", "ms": -1064688223184.1487 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-04-07", "window": { "start": { "local": "1936-04-07T12:28:00+08:00", "utc": "1936-04-07T04:28:00Z", "ms": -1064604720454.8318 }, "end": { "local": "1936-04-07T13:16:00+08:00", "utc": "1936-04-07T05:16:00Z", "ms": -1064601840454.8318 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 04:20 on Mon 6 Apr to 06:46 on Tue 7 Apr.", "fact": "1936-04-05T20:20:05Z → 1936-04-06T22:46:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 6th, 12:28–13:16 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20503 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Qingyang, 1936: Monday 6 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": "1936-04-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-06", "confidence": "determinate" } ], "quote": "In Qingyang, Caitrī Pūrṇimā 1936 falls on Monday 6 April. Pūrṇimā runs from 04:20 on Mon 6 Apr to 06:46 on Tue 7 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/chaitri-purnima", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-04-10", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30229, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-04-10T13:27:23+08:00", "utc": "1936-04-10T05:27:23Z", "ms": -1064341956525.2979 }, "end": { "local": "1936-04-11T15:12:43+08:00", "utc": "1936-04-11T07:12:43Z", "ms": -1064249237335.4028 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-04-10T13:27:23+08:00", "utc": "1936-04-10T05:27:23Z", "ms": -1064341956525.2979 }, "end": { "local": "1936-04-11T15:12:43+08:00", "utc": "1936-04-11T07:12:43Z", "ms": -1064249237335.4028 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-04-10", "window": { "start": { "local": "1936-04-10T22:40:55+08:00", "utc": "1936-04-10T14:40:55Z", "ms": -1064308744859.5273 }, "end": { "local": "1936-04-10T22:40:55+08:00", "utc": "1936-04-10T14:40:55Z", "ms": -1064308744859.5273 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-04-11", "window": { "start": { "local": "1936-04-11T23:36:32+08:00", "utc": "1936-04-11T15:36:32Z", "ms": -1064219007901.7202 }, "end": { "local": "1936-04-11T23:36:32+08:00", "utc": "1936-04-11T15:36:32Z", "ms": -1064219007901.7202 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:27 on Fri 10 Apr to 15:13 on Sat 11 Apr.", "fact": "1936-04-10T05:27:23Z → 1936-04-11T07:12:43Z" }, { "step": "kaala", "text": "Moonrise is at 22:41 on the 10th and 23:37 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 10th and is not on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30229 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Friday 10 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": "1936-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-10", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Friday 10 April. Caturthī runs from 13:27 on Fri 10 Apr to 15:13 on Sat 11 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-04-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13227, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "1936-04-13T10:00:52+08:00", "utc": "1936-04-13T02:00:52Z", "ms": -1064095147571.1007 }, "end": { "local": "1936-05-14T07:01:48+08:00", "utc": "1936-05-13T23:01:48Z", "ms": -1061427491788.0752 } }, "span": { "of": "transit", "start": { "local": "1936-04-13T10:00:52+08:00", "utc": "1936-04-13T02:00:52Z", "ms": -1064095147571.1007 }, "end": { "local": "1936-04-13T10:00:52+08:00", "utc": "1936-04-13T02:00:52Z", "ms": -1064095147571.1007 } }, "kaala": "day", "days": [ { "local_date": "1936-04-12", "window": { "start": { "local": "1936-04-12T06:21:46+08:00", "utc": "1936-04-11T22:21:46Z", "ms": -1064194694088.9625 }, "end": { "local": "1936-04-13T06:20:25+08:00", "utc": "1936-04-12T22:20:25Z", "ms": -1064108374954.96 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "1936-04-13", "window": { "start": { "local": "1936-04-13T06:20:25+08:00", "utc": "1936-04-12T22:20:25Z", "ms": -1064108374954.96 }, "end": { "local": "1936-04-14T06:19:05+08:00", "utc": "1936-04-13T22:19:05Z", "ms": -1064022055236.8329 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 10:01 on Mon 13 Apr.", "fact": "1936-04-13T02:00:52Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:22 on the 12th, and from 06:20 on the 13th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 12th.", "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 13227 s" }, { "step": "ruling", "text": "Vaiśākhī, Qingyang, 1936: Monday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1936-04-13", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "1936-04-13", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Qingyang, Vaiśākhī 1936 falls on Monday 13 April. The Sun enters Meṣa at 10:01 on Mon 13 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/qingyang/festivals/1936/vaishakhi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-04-18", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17117, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-04-17T13:39:42+08:00", "utc": "1936-04-17T05:39:42Z", "ms": -1063736417527.0145 }, "end": { "local": "1936-04-18T10:59:08+08:00", "utc": "1936-04-18T02:59:08Z", "ms": -1063659652452.5566 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-04-17T13:39:42+08:00", "utc": "1936-04-17T05:39:42Z", "ms": -1063736417527.0145 }, "end": { "local": "1936-04-18T10:59:08+08:00", "utc": "1936-04-18T02:59:08Z", "ms": -1063659652452.5566 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-04-17", "window": { "start": { "local": "1936-04-17T06:15:08+08:00", "utc": "1936-04-16T22:15:08Z", "ms": -1063763092268.9792 }, "end": { "local": "1936-04-17T06:15:08+08:00", "utc": "1936-04-16T22:15:08Z", "ms": -1063763092268.9792 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-04-18", "window": { "start": { "local": "1936-04-18T06:13:50+08:00", "utc": "1936-04-17T22:13:50Z", "ms": -1063676769908.0936 }, "end": { "local": "1936-04-18T06:13:50+08:00", "utc": "1936-04-17T22:13:50Z", "ms": -1063676769908.0936 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:40 on Fri 17 Apr to 10:59 on Sat 18 Apr.", "fact": "1936-04-17T05:39:42Z → 1936-04-18T02:59:08Z" }, { "step": "kaala", "text": "Sunrise is at 06:15 on the 17th and 06:14 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 17th and is on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17117 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Qingyang, 1936: Saturday 18 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": "1936-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-18", "confidence": "determinate" } ], "quote": "In Qingyang, Varūthinī Ekādaśī 1936 falls on Saturday 18 April. Ekādaśī runs from 13:40 on Fri 17 Apr to 10:59 on Sat 18 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-04-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-04-19", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26367, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-04-19T07:46:30+08:00", "utc": "1936-04-18T23:46:30Z", "ms": -1063584810109.2983 }, "end": { "local": "1936-04-20T04:10:50+08:00", "utc": "1936-04-19T20:10:50Z", "ms": -1063511349545.1086 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-04-19T07:46:30+08:00", "utc": "1936-04-18T23:46:30Z", "ms": -1063584810109.2983 }, "end": { "local": "1936-04-20T04:10:50+08:00", "utc": "1936-04-19T20:10:50Z", "ms": -1063511349545.1086 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-04-18", "window": { "start": { "local": "1936-04-18T19:24:26+08:00", "utc": "1936-04-18T11:24:26Z", "ms": -1063629334274.1661 }, "end": { "local": "1936-04-18T20:50:51+08:00", "utc": "1936-04-18T12:50:51Z", "ms": -1063624149279.3988 } }, "covered_min": 0, "window_min": 86, "qualifies": false }, { "local_date": "1936-04-19", "window": { "start": { "local": "1936-04-19T19:25:16+08:00", "utc": "1936-04-19T11:25:16Z", "ms": -1063542884320.8895 }, "end": { "local": "1936-04-19T20:51:24+08:00", "utc": "1936-04-19T12:51:24Z", "ms": -1063537716139.1809 } }, "covered_min": 86, "window_min": 86, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:46 on Sun 19 Apr to 04:11 on Mon 20 Apr.", "fact": "1936-04-18T23:46:30Z → 1936-04-19T20:10:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:24–20:51 on the 18th, 19:25–20:51 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 86 minutes on the 18th and 86 of 86 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 26367 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Sunday 19 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": "1936-04-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-19", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Sunday 19 April. Trayodaśī runs from 07:46 on Sun 19 Apr to 04:11 on Mon 20 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-04-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-04-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-19", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 95, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-04-20T04:10:50+08:00", "utc": "1936-04-19T20:10:50Z", "ms": -1063511349545.1086 }, "end": { "local": "1936-04-21T00:22:29+08:00", "utc": "1936-04-20T16:22:29Z", "ms": -1063438651086.2792 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-04-20T04:10:50+08:00", "utc": "1936-04-19T20:10:50Z", "ms": -1063511349545.1086 }, "end": { "local": "1936-04-21T00:22:29+08:00", "utc": "1936-04-20T16:22:29Z", "ms": -1063438651086.2792 } }, "kaala": "nishita", "days": [ { "local_date": "1936-04-19", "window": { "start": { "local": "1936-04-20T00:24:16+08:00", "utc": "1936-04-19T16:24:16Z", "ms": -1063524943639.4824 }, "end": { "local": "1936-04-20T01:12:16+08:00", "utc": "1936-04-19T17:12:16Z", "ms": -1063522063639.4824 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-04-20", "window": { "start": { "local": "1936-04-21T00:24:04+08:00", "utc": "1936-04-20T16:24:04Z", "ms": -1063438556307.1445 }, "end": { "local": "1936-04-21T01:12:04+08:00", "utc": "1936-04-20T17:12:04Z", "ms": -1063435676307.1445 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:11 on Mon 20 Apr to 00:22 on Tue 21 Apr.", "fact": "1936-04-19T20:10:50Z → 1936-04-20T16:22:29Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:24–01:12 on the 19th, 00:24–01:12 on the 20th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 19th and 0 of 48 on the 20th.", "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 95 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Sunday 19 April.", "fact": "confidence: boundary (margin, 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": "1936-04-19", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-19", "confidence": "boundary" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Sunday 19 April. Caturdaśī runs from 04:11 on Mon 20 Apr to 00:22 on Tue 21 Apr, and reaches niśītha on neither day. It is 1 min 35 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-04-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21371, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1936-04-23T13:32:26+08:00", "utc": "1936-04-23T05:32:26Z", "ms": -1063218454491.3635 }, "end": { "local": "1936-04-24T10:43:33+08:00", "utc": "1936-04-24T02:43:33Z", "ms": -1063142187336.3319 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-04-23T13:32:26+08:00", "utc": "1936-04-23T05:32:26Z", "ms": -1063218454491.3635 }, "end": { "local": "1936-04-24T10:43:33+08:00", "utc": "1936-04-24T02:43:33Z", "ms": -1063142187336.3319 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-04-23", "window": { "start": { "local": "1936-04-23T19:28:36+08:00", "utc": "1936-04-23T11:28:36Z", "ms": -1063197083893.4282 }, "end": { "local": "1936-04-23T20:53:38+08:00", "utc": "1936-04-23T12:53:38Z", "ms": -1063191981965.3596 } }, "covered_min": 85, "window_min": 85, "qualifies": true }, { "local_date": "1936-04-24", "window": { "start": { "local": "1936-04-24T19:29:26+08:00", "utc": "1936-04-24T11:29:26Z", "ms": -1063110633681.4207 }, "end": { "local": "1936-04-24T20:54:12+08:00", "utc": "1936-04-24T12:54:12Z", "ms": -1063105548044.4415 } }, "covered_min": 0, "window_min": 85, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:32 on Thu 23 Apr to 10:44 on Fri 24 Apr.", "fact": "1936-04-23T05:32:26Z → 1936-04-24T02:43:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:29–20:54 on the 23rd, 19:29–20:54 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 85 of 85 minutes on the 23rd and 0 of 85 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21371 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Qingyang, 1936: Thursday 23 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-23", "confidence": "determinate" } ], "quote": "In Qingyang, Paraśurāma Jayantī 1936 falls on Thursday 23 April. Tṛtīyā runs from 13:32 on Thu 23 Apr to 10:44 on Fri 24 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/parashurama-jayanti", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 570, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1936-04-23T13:32:26+08:00", "utc": "1936-04-23T05:32:26Z", "ms": -1063218454491.3635 }, "end": { "local": "1936-04-24T10:43:33+08:00", "utc": "1936-04-24T02:43:33Z", "ms": -1063142187336.3319 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-04-23T13:32:26+08:00", "utc": "1936-04-23T05:32:26Z", "ms": -1063218454491.3635 }, "end": { "local": "1936-04-24T10:43:33+08:00", "utc": "1936-04-24T02:43:33Z", "ms": -1063142187336.3319 } }, "kaala": "purvahna", "days": [ { "local_date": "1936-04-23", "window": { "start": { "local": "1936-04-23T06:07:33+08:00", "utc": "1936-04-22T22:07:33Z", "ms": -1063245146578.1285 }, "end": { "local": "1936-04-23T10:34:34+08:00", "utc": "1936-04-23T02:34:34Z", "ms": -1063229125683.2284 } }, "covered_min": 0, "window_min": 267, "qualifies": false }, { "local_date": "1936-04-24", "window": { "start": { "local": "1936-04-24T06:06:21+08:00", "utc": "1936-04-23T22:06:21Z", "ms": -1063158819432.9135 }, "end": { "local": "1936-04-24T10:34:02+08:00", "utc": "1936-04-24T02:34:02Z", "ms": -1063142757515.7491 } }, "covered_min": 268, "window_min": 268, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:32 on Thu 23 Apr to 10:44 on Fri 24 Apr.", "fact": "1936-04-23T05:32:26Z → 1936-04-24T02:43:33Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:08–10:35 on the 23rd, 06:06–10:34 on the 24th.", "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 267 minutes on the 23rd and 268 of 268 on the 24th.", "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 570 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Qingyang, 1936: Friday 24 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-24", "confidence": "determinate" } ], "quote": "In Qingyang, Akṣaya Tṛtīyā 1936 falls on Friday 24 April. Tṛtīyā runs from 13:32 on Thu 23 Apr to 10:44 on Fri 24 Apr and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/qingyang/festivals/1936/akshaya-tritiya", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-04-24", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6021, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-04-24T10:43:33+08:00", "utc": "1936-04-24T02:43:33Z", "ms": -1063142187336.3319 }, "end": { "local": "1936-04-25T08:34:10+08:00", "utc": "1936-04-25T00:34:10Z", "ms": -1063063549825.1483 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-04-24T10:43:33+08:00", "utc": "1936-04-24T02:43:33Z", "ms": -1063142187336.3319 }, "end": { "local": "1936-04-25T08:34:10+08:00", "utc": "1936-04-25T00:34:10Z", "ms": -1063063549825.1483 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-04-24", "window": { "start": { "local": "1936-04-24T12:23:53+08:00", "utc": "1936-04-24T04:23:53Z", "ms": -1063136166557.167 }, "end": { "local": "1936-04-24T13:11:53+08:00", "utc": "1936-04-24T05:11:53Z", "ms": -1063133286557.167 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-04-25", "window": { "start": { "local": "1936-04-25T12:23:43+08:00", "utc": "1936-04-25T04:23:43Z", "ms": -1063049777426.4988 }, "end": { "local": "1936-04-25T13:11:43+08:00", "utc": "1936-04-25T05:11:43Z", "ms": -1063046897426.4988 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:44 on Fri 24 Apr to 08:34 on Sat 25 Apr.", "fact": "1936-04-24T02:43:33Z → 1936-04-25T00:34:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 24th, 12:24–13:12 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6021 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 1936: Friday 24 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": "1936-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-24", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 1936 falls on Friday 24 April. Caturthī runs from 10:44 on Fri 24 Apr to 08:34 on Sat 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-04-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13772, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1936-04-25T08:34:10+08:00", "utc": "1936-04-25T00:34:10Z", "ms": -1063063549825.1483 }, "end": { "local": "1936-04-26T07:10:43+08:00", "utc": "1936-04-25T23:10:43Z", "ms": -1062982156641.7561 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-04-25T08:34:10+08:00", "utc": "1936-04-25T00:34:10Z", "ms": -1063063549825.1483 }, "end": { "local": "1936-04-26T07:10:43+08:00", "utc": "1936-04-25T23:10:43Z", "ms": -1062982156641.7561 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-04-25", "window": { "start": { "local": "1936-04-25T12:23:43+08:00", "utc": "1936-04-25T04:23:43Z", "ms": -1063049777426.4988 }, "end": { "local": "1936-04-25T13:11:43+08:00", "utc": "1936-04-25T05:11:43Z", "ms": -1063046897426.4988 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-04-26", "window": { "start": { "local": "1936-04-26T12:23:32+08:00", "utc": "1936-04-26T04:23:32Z", "ms": -1062963387836.1238 }, "end": { "local": "1936-04-26T13:11:32+08:00", "utc": "1936-04-26T05:11:32Z", "ms": -1062960507836.1238 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 08:34 on Sat 25 Apr to 07:11 on Sun 26 Apr.", "fact": "1936-04-25T00:34:10Z → 1936-04-25T23:10:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 25th, 12:24–13:12 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 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: unstated → only-day · margin 13772 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Qingyang, 1936: Saturday 25 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-25", "confidence": "determinate" } ], "quote": "In Qingyang, Śaṅkara Jayantī 1936 falls on Saturday 25 April. Pañcamī runs from 08:34 on Sat 25 Apr to 07:11 on Sun 26 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/shankara-jayanti", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19909, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1936-04-27T06:36:34+08:00", "utc": "1936-04-26T22:36:34Z", "ms": -1062897805788.8638 }, "end": { "local": "1936-04-28T06:51:24+08:00", "utc": "1936-04-27T22:51:24Z", "ms": -1062810516437.6676 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-04-27T06:36:34+08:00", "utc": "1936-04-26T22:36:34Z", "ms": -1062897805788.8638 }, "end": { "local": "1936-04-28T06:51:24+08:00", "utc": "1936-04-27T22:51:24Z", "ms": -1062810516437.6676 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-04-27", "window": { "start": { "local": "1936-04-27T12:23:22+08:00", "utc": "1936-04-27T04:23:22Z", "ms": -1062876997777.7236 }, "end": { "local": "1936-04-27T13:11:22+08:00", "utc": "1936-04-27T05:11:22Z", "ms": -1062874117777.7236 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-04-28", "window": { "start": { "local": "1936-04-28T12:23:13+08:00", "utc": "1936-04-28T04:23:13Z", "ms": -1062790607242.4637 }, "end": { "local": "1936-04-28T13:11:13+08:00", "utc": "1936-04-28T05:11:13Z", "ms": -1062787727242.4637 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 06:37 on Mon 27 Apr to 06:51 on Tue 28 Apr.", "fact": "1936-04-26T22:36:34Z → 1936-04-27T22:51:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 27th, 12:23–13:11 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19909 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Qingyang, 1936: Monday 27 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-04-27", "confidence": "determinate" } ], "quote": "In Qingyang, Gaṅgotpatti (Ganga Saptami) 1936 falls on Monday 27 April. Saptamī runs from 06:37 on Mon 27 Apr to 06:51 on Tue 28 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/gangotpatti", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-05-02", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19993, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-05-01T11:31:30+08:00", "utc": "1936-05-01T03:31:30Z", "ms": -1062534510082.5752 }, "end": { "local": "1936-05-02T13:51:40+08:00", "utc": "1936-05-02T05:51:40Z", "ms": -1062439700111.6946 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-01T11:31:30+08:00", "utc": "1936-05-01T03:31:30Z", "ms": -1062534510082.5752 }, "end": { "local": "1936-05-02T13:51:40+08:00", "utc": "1936-05-02T05:51:40Z", "ms": -1062439700111.6946 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-05-01", "window": { "start": { "local": "1936-05-01T05:58:17+08:00", "utc": "1936-04-30T21:58:17Z", "ms": -1062554503182.6936 }, "end": { "local": "1936-05-01T05:58:17+08:00", "utc": "1936-04-30T21:58:17Z", "ms": -1062554503182.6936 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-05-02", "window": { "start": { "local": "1936-05-02T05:57:12+08:00", "utc": "1936-05-01T21:57:12Z", "ms": -1062468168212.1035 }, "end": { "local": "1936-05-02T05:57:12+08:00", "utc": "1936-05-01T21:57:12Z", "ms": -1062468168212.1035 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:31 on Fri 1 May to 13:52 on Sat 2 May.", "fact": "1936-05-01T03:31:30Z → 1936-05-02T05:51:40Z" }, { "step": "kaala", "text": "Sunrise is at 05:58 on the 1st and 05:57 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī 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: paraviddha → only-day · margin 19993 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Qingyang, 1936: Saturday 2 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": "1936-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-02", "confidence": "determinate" } ], "quote": "In Qingyang, Mohinī Ekādaśī 1936 falls on Saturday 2 May. Ekādaśī runs from 11:31 on Fri 1 May to 13:52 on Sat 2 May and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-05-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2460, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1936-05-02T13:51:40+08:00", "utc": "1936-05-02T05:51:40Z", "ms": -1062439700111.6946 }, "end": { "local": "1936-05-03T16:18:05+08:00", "utc": "1936-05-03T08:18:05Z", "ms": -1062344514744.2012 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-02T13:51:40+08:00", "utc": "1936-05-02T05:51:40Z", "ms": -1062439700111.6946 }, "end": { "local": "1936-05-03T16:18:05+08:00", "utc": "1936-05-03T08:18:05Z", "ms": -1062344514744.2012 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-05-02", "window": { "start": { "local": "1936-05-02T12:22:40+08:00", "utc": "1936-05-02T04:22:40Z", "ms": -1062445040149.2888 }, "end": { "local": "1936-05-02T13:10:40+08:00", "utc": "1936-05-02T05:10:40Z", "ms": -1062442160149.2888 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-05-03", "window": { "start": { "local": "1936-05-03T12:22:33+08:00", "utc": "1936-05-03T04:22:33Z", "ms": -1062358647092.4756 }, "end": { "local": "1936-05-03T13:10:33+08:00", "utc": "1936-05-03T05:10:33Z", "ms": -1062355767092.4756 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:52 on Sat 2 May to 16:18 on Sun 3 May.", "fact": "1936-05-02T05:51:40Z → 1936-05-03T08:18:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 2nd, 12:23–13:11 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2460 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Qingyang, 1936: Sunday 3 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": "1936-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-02", "confidence": "determinate" } ], "quote": "In Qingyang, Paraśurāma Dvādaśī 1936 falls on Sunday 3 May. Dvādaśī runs from 13:52 on Sat 2 May to 16:18 on Sun 3 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/parashurama-dvadashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2460, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1936-05-02T13:51:40+08:00", "utc": "1936-05-02T05:51:40Z", "ms": -1062439700111.6946 }, "end": { "local": "1936-05-03T16:18:05+08:00", "utc": "1936-05-03T08:18:05Z", "ms": -1062344514744.2012 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-02T13:51:40+08:00", "utc": "1936-05-02T05:51:40Z", "ms": -1062439700111.6946 }, "end": { "local": "1936-05-03T16:18:05+08:00", "utc": "1936-05-03T08:18:05Z", "ms": -1062344514744.2012 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-05-02", "window": { "start": { "local": "1936-05-02T12:22:40+08:00", "utc": "1936-05-02T04:22:40Z", "ms": -1062445040149.2888 }, "end": { "local": "1936-05-02T13:10:40+08:00", "utc": "1936-05-02T05:10:40Z", "ms": -1062442160149.2888 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-05-03", "window": { "start": { "local": "1936-05-03T12:22:33+08:00", "utc": "1936-05-03T04:22:33Z", "ms": -1062358647092.4756 }, "end": { "local": "1936-05-03T13:10:33+08:00", "utc": "1936-05-03T05:10:33Z", "ms": -1062355767092.4756 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:52 on Sat 2 May to 16:18 on Sun 3 May.", "fact": "1936-05-02T05:51:40Z → 1936-05-03T08:18:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 2nd, 12:23–13:11 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2460 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Qingyang, 1936: Sunday 3 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": "1936-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-02", "confidence": "determinate" } ], "quote": "In Qingyang, Rukmiṇī Dvādaśī 1936 falls on Sunday 3 May. Dvādaśī runs from 13:52 on Sat 2 May to 16:18 on Sun 3 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/rukmini-dvadashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-05-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3325, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-05-03T16:18:05+08:00", "utc": "1936-05-03T08:18:05Z", "ms": -1062344514744.2012 }, "end": { "local": "1936-05-04T18:42:23+08:00", "utc": "1936-05-04T10:42:23Z", "ms": -1062249456610.3135 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-03T16:18:05+08:00", "utc": "1936-05-03T08:18:05Z", "ms": -1062344514744.2012 }, "end": { "local": "1936-05-04T18:42:23+08:00", "utc": "1936-05-04T10:42:23Z", "ms": -1062249456610.3135 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-05-03", "window": { "start": { "local": "1936-05-03T19:36:58+08:00", "utc": "1936-05-03T11:36:58Z", "ms": -1062332582047.5165 }, "end": { "local": "1936-05-03T20:59:23+08:00", "utc": "1936-05-03T12:59:23Z", "ms": -1062327637098.5442 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "1936-05-04", "window": { "start": { "local": "1936-05-04T19:37:48+08:00", "utc": "1936-05-04T11:37:48Z", "ms": -1062246132079.3469 }, "end": { "local": "1936-05-04T20:59:58+08:00", "utc": "1936-05-04T12:59:58Z", "ms": -1062241202010.3657 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:18 on Sun 3 May to 18:42 on Mon 4 May.", "fact": "1936-05-03T08:18:05Z → 1936-05-04T10:42:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:37–20:59 on the 3rd, 19:38–21:00 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 82 of 82 minutes on the 3rd and 0 of 82 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3325 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Sunday 3 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-03", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Sunday 3 May. Trayodaśī runs from 16:18 on Sun 3 May to 18:42 on Mon 4 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-05-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-05", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 138, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-05-04T18:42:23+08:00", "utc": "1936-05-04T10:42:23Z", "ms": -1062249456610.3135 }, "end": { "local": "1936-05-05T20:58:15+08:00", "utc": "1936-05-05T12:58:15Z", "ms": -1062154904965.8517 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-04T18:42:23+08:00", "utc": "1936-05-04T10:42:23Z", "ms": -1062249456610.3135 }, "end": { "local": "1936-05-05T20:58:15+08:00", "utc": "1936-05-05T12:58:15Z", "ms": -1062154904965.8517 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-05-04", "window": { "start": { "local": "1936-05-04T19:37:48+08:00", "utc": "1936-05-04T11:37:48Z", "ms": -1062246132079.3469 }, "end": { "local": "1936-05-04T20:59:58+08:00", "utc": "1936-05-04T12:59:58Z", "ms": -1062241202010.3657 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "1936-05-05", "window": { "start": { "local": "1936-05-05T19:38:38+08:00", "utc": "1936-05-05T11:38:38Z", "ms": -1062159682194.081 }, "end": { "local": "1936-05-05T21:00:33+08:00", "utc": "1936-05-05T13:00:33Z", "ms": -1062154766835.4355 } }, "covered_min": 80, "window_min": 82, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:42 on Mon 4 May to 20:58 on Tue 5 May.", "fact": "1936-05-04T10:42:23Z → 1936-05-05T12:58:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:38–21:00 on the 4th, 19:39–21:01 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 82 of 82 minutes on the 4th and 80 of 82 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both evenings qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 138 s < 300 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Qingyang, 1936: Tuesday 5 May.", "fact": "confidence: boundary (margin)" } ], "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": "1936-05-05", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-05", "confidence": "determinate" } ], "quote": "In Qingyang, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 1936 falls on Tuesday 5 May. Caturdaśī runs from 18:42 on Mon 4 May to 20:58 on Tue 5 May and covers 80 of 82 minutes of pradoṣa that evening. It also reaches the previous evening for 82 minutes; by the rule the second evening is taken. It is 2 min 18 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/1936/nrisimha-chaturdashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28074, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-05-05T20:58:15+08:00", "utc": "1936-05-05T12:58:15Z", "ms": -1062154904965.8517 }, "end": { "local": "1936-05-06T23:01:09+08:00", "utc": "1936-05-06T15:01:09Z", "ms": -1062061131334.352 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-05T20:58:15+08:00", "utc": "1936-05-05T12:58:15Z", "ms": -1062154904965.8517 }, "end": { "local": "1936-05-06T23:01:09+08:00", "utc": "1936-05-06T15:01:09Z", "ms": -1062061131334.352 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-05-05", "window": { "start": { "local": "1936-05-05T12:22:21+08:00", "utc": "1936-05-05T04:22:21Z", "ms": -1062185859378.0347 }, "end": { "local": "1936-05-05T13:10:21+08:00", "utc": "1936-05-05T05:10:21Z", "ms": -1062182979378.0347 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-05-06", "window": { "start": { "local": "1936-05-06T12:22:15+08:00", "utc": "1936-05-06T04:22:15Z", "ms": -1062099464704.4397 }, "end": { "local": "1936-05-06T13:10:15+08:00", "utc": "1936-05-06T05:10:15Z", "ms": -1062096584704.4397 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:58 on Tue 5 May to 23:01 on Wed 6 May.", "fact": "1936-05-05T12:58:15Z → 1936-05-06T15:01:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 5th, 12:22–13:10 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28074 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Qingyang, 1936: Wednesday 6 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": "1936-05-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-06", "confidence": "determinate" } ], "quote": "In Qingyang, Buddha Pūrṇimā 1936 falls on Wednesday 6 May. Pūrṇimā runs from 20:58 on Tue 5 May to 23:01 on Wed 6 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/buddha-purnima", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28074, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-05-05T20:58:15+08:00", "utc": "1936-05-05T12:58:15Z", "ms": -1062154904965.8517 }, "end": { "local": "1936-05-06T23:01:09+08:00", "utc": "1936-05-06T15:01:09Z", "ms": -1062061131334.352 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-05T20:58:15+08:00", "utc": "1936-05-05T12:58:15Z", "ms": -1062154904965.8517 }, "end": { "local": "1936-05-06T23:01:09+08:00", "utc": "1936-05-06T15:01:09Z", "ms": -1062061131334.352 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-05-05", "window": { "start": { "local": "1936-05-05T12:22:21+08:00", "utc": "1936-05-05T04:22:21Z", "ms": -1062185859378.0347 }, "end": { "local": "1936-05-05T13:10:21+08:00", "utc": "1936-05-05T05:10:21Z", "ms": -1062182979378.0347 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-05-06", "window": { "start": { "local": "1936-05-06T12:22:15+08:00", "utc": "1936-05-06T04:22:15Z", "ms": -1062099464704.4397 }, "end": { "local": "1936-05-06T13:10:15+08:00", "utc": "1936-05-06T05:10:15Z", "ms": -1062096584704.4397 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:58 on Tue 5 May to 23:01 on Wed 6 May.", "fact": "1936-05-05T12:58:15Z → 1936-05-06T15:01:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 5th, 12:22–13:10 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28074 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Qingyang, 1936: Wednesday 6 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": "1936-05-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-06", "confidence": "determinate" } ], "quote": "In Qingyang, Sampat Gaurī Vrata 1936 falls on Wednesday 6 May. Pūrṇimā runs from 20:58 on Tue 5 May to 23:01 on Wed 6 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/sampat-gauri-vrata", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-05-10", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17126, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-05-10T03:20:11+08:00", "utc": "1936-05-09T19:20:11Z", "ms": -1061786389271.8074 }, "end": { "local": "1936-05-11T03:59:46+08:00", "utc": "1936-05-10T19:59:46Z", "ms": -1061697613794.9049 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-10T03:20:11+08:00", "utc": "1936-05-09T19:20:11Z", "ms": -1061786389271.8074 }, "end": { "local": "1936-05-11T03:59:46+08:00", "utc": "1936-05-10T19:59:46Z", "ms": -1061697613794.9049 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-05-09", "window": { "start": { "local": "1936-05-09T22:25:12+08:00", "utc": "1936-05-09T14:25:12Z", "ms": -1061804087608.8253 }, "end": { "local": "1936-05-09T22:25:12+08:00", "utc": "1936-05-09T14:25:12Z", "ms": -1061804087608.8253 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-05-10", "window": { "start": { "local": "1936-05-10T23:14:20+08:00", "utc": "1936-05-10T15:14:20Z", "ms": -1061714739865.3491 }, "end": { "local": "1936-05-10T23:14:20+08:00", "utc": "1936-05-10T15:14:20Z", "ms": -1061714739865.3491 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:20 on Sun 10 May to 04:00 on Mon 11 May.", "fact": "1936-05-09T19:20:11Z → 1936-05-10T19:59:46Z" }, { "step": "kaala", "text": "Moonrise is at 22:25 on the 9th and 23:14 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17126 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Sunday 10 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": "1936-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-10", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Sunday 10 May. Caturthī runs from 03:20 on Sun 10 May to 04:00 on Mon 11 May and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-05-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-05-17", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32332, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-05-16T20:44:33+08:00", "utc": "1936-05-16T12:44:33Z", "ms": -1061205327364.3834 }, "end": { "local": "1936-05-17T17:46:38+08:00", "utc": "1936-05-17T09:46:38Z", "ms": -1061129602397.2523 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-16T20:44:33+08:00", "utc": "1936-05-16T12:44:33Z", "ms": -1061205327364.3834 }, "end": { "local": "1936-05-17T17:46:38+08:00", "utc": "1936-05-17T09:46:38Z", "ms": -1061129602397.2523 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-05-17", "window": { "start": { "local": "1936-05-17T05:43:25+08:00", "utc": "1936-05-16T21:43:25Z", "ms": -1061172995362.7151 }, "end": { "local": "1936-05-17T05:43:25+08:00", "utc": "1936-05-16T21:43:25Z", "ms": -1061172995362.7151 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-05-18", "window": { "start": { "local": "1936-05-18T05:42:41+08:00", "utc": "1936-05-17T21:42:41Z", "ms": -1061086639396.7917 }, "end": { "local": "1936-05-18T05:42:41+08:00", "utc": "1936-05-17T21:42:41Z", "ms": -1061086639396.7917 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:45 on Sat 16 May to 17:47 on Sun 17 May.", "fact": "1936-05-16T12:44:33Z → 1936-05-17T09:46:38Z" }, { "step": "kaala", "text": "Sunrise is at 05:43 on the 17th and 05:43 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 17th and is not on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32332 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Qingyang, 1936: Sunday 17 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": "1936-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-17", "confidence": "determinate" } ], "quote": "In Qingyang, Aparā Ekādaśī 1936 falls on Sunday 17 May. Ekādaśī runs from 20:45 on Sat 16 May to 17:47 on Sun 17 May and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-05-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-05-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19043, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-05-18T14:31:48+08:00", "utc": "1936-05-18T06:31:48Z", "ms": -1061054891748.9464 }, "end": { "local": "1936-05-19T11:08:34+08:00", "utc": "1936-05-19T03:08:34Z", "ms": -1060980686109.6847 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-18T14:31:48+08:00", "utc": "1936-05-18T06:31:48Z", "ms": -1061054891748.9464 }, "end": { "local": "1936-05-19T11:08:34+08:00", "utc": "1936-05-19T03:08:34Z", "ms": -1060980686109.6847 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-05-18", "window": { "start": { "local": "1936-05-18T19:49:11+08:00", "utc": "1936-05-18T11:49:11Z", "ms": -1061035848762.0529 }, "end": { "local": "1936-05-18T21:08:13+08:00", "utc": "1936-05-18T13:08:13Z", "ms": -1061031106515.4011 } }, "covered_min": 79, "window_min": 79, "qualifies": true }, { "local_date": "1936-05-19", "window": { "start": { "local": "1936-05-19T19:49:58+08:00", "utc": "1936-05-19T11:49:58Z", "ms": -1060949401989.9775 }, "end": { "local": "1936-05-19T21:08:49+08:00", "utc": "1936-05-19T13:08:49Z", "ms": -1060944671443.843 } }, "covered_min": 0, "window_min": 79, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:32 on Mon 18 May to 11:09 on Tue 19 May.", "fact": "1936-05-18T06:31:48Z → 1936-05-19T03:08:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:49–21:08 on the 18th, 19:50–21:09 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 79 of 79 minutes on the 18th and 0 of 79 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 19043 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Monday 18 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": "1936-05-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-18", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Monday 18 May. Trayodaśī runs from 14:32 on Mon 18 May to 11:09 on Tue 19 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-05-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-05-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23795, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-05-19T11:08:34+08:00", "utc": "1936-05-19T03:08:34Z", "ms": -1060980686109.6847 }, "end": { "local": "1936-05-20T07:46:12+08:00", "utc": "1936-05-19T23:46:12Z", "ms": -1060906427809.5609 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-19T11:08:34+08:00", "utc": "1936-05-19T03:08:34Z", "ms": -1060980686109.6847 }, "end": { "local": "1936-05-20T07:46:12+08:00", "utc": "1936-05-19T23:46:12Z", "ms": -1060906427809.5609 } }, "kaala": "nishita", "days": [ { "local_date": "1936-05-18", "window": { "start": { "local": "1936-05-19T00:21:35+08:00", "utc": "1936-05-18T16:21:35Z", "ms": -1061019505337.1086 }, "end": { "local": "1936-05-19T01:09:35+08:00", "utc": "1936-05-18T17:09:35Z", "ms": -1061016625337.1086 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-05-19", "window": { "start": { "local": "1936-05-20T00:21:38+08:00", "utc": "1936-05-19T16:21:38Z", "ms": -1060933102441.9733 }, "end": { "local": "1936-05-20T01:09:38+08:00", "utc": "1936-05-19T17:09:38Z", "ms": -1060930222441.9733 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:09 on Tue 19 May to 07:46 on Wed 20 May.", "fact": "1936-05-19T03:08:34Z → 1936-05-19T23:46:12Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:22–01:10 on the 18th, 00:22–01:10 on the 19th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23795 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Tuesday 19 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": "1936-05-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-19", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Tuesday 19 May. Caturdaśī runs from 11:09 on Tue 19 May to 07:46 on Wed 20 May and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-05-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30267, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1936-05-22T23:20:11+08:00", "utc": "1936-05-22T15:20:11Z", "ms": -1060677588906.4617 }, "end": { "local": "1936-05-23T21:34:39+08:00", "utc": "1936-05-23T13:34:39Z", "ms": -1060597521399.8425 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-22T23:20:11+08:00", "utc": "1936-05-22T15:20:11Z", "ms": -1060677588906.4617 }, "end": { "local": "1936-05-23T21:34:39+08:00", "utc": "1936-05-23T13:34:39Z", "ms": -1060597521399.8425 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-05-22", "window": { "start": { "local": "1936-05-22T12:22:08+08:00", "utc": "1936-05-22T04:22:08Z", "ms": -1060717072303.6476 }, "end": { "local": "1936-05-22T13:10:08+08:00", "utc": "1936-05-22T05:10:08Z", "ms": -1060714192303.6476 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-05-23", "window": { "start": { "local": "1936-05-23T12:22:12+08:00", "utc": "1936-05-23T04:22:12Z", "ms": -1060630668044.1572 }, "end": { "local": "1936-05-23T13:10:12+08:00", "utc": "1936-05-23T05:10:12Z", "ms": -1060627788044.1572 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 23:20 on Fri 22 May to 21:35 on Sat 23 May.", "fact": "1936-05-22T15:20:11Z → 1936-05-23T13:34:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 22nd, 12:22–13:10 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 30267 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Qingyang, 1936: Saturday 23 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-23", "confidence": "determinate" } ], "quote": "In Qingyang, Rambhā Tṛtīyā 1936 falls on Saturday 23 May. Tṛtīyā runs from 23:20 on Fri 22 May to 21:35 on Sat 23 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/rambha-tritiya", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-05-24", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26504, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-05-23T21:34:39+08:00", "utc": "1936-05-23T13:34:39Z", "ms": -1060597521399.8425 }, "end": { "local": "1936-05-24T20:32:01+08:00", "utc": "1936-05-24T12:32:01Z", "ms": -1060514878936.8485 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-23T21:34:39+08:00", "utc": "1936-05-23T13:34:39Z", "ms": -1060597521399.8425 }, "end": { "local": "1936-05-24T20:32:01+08:00", "utc": "1936-05-24T12:32:01Z", "ms": -1060514878936.8485 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-05-23", "window": { "start": { "local": "1936-05-23T12:22:12+08:00", "utc": "1936-05-23T04:22:12Z", "ms": -1060630668044.1572 }, "end": { "local": "1936-05-23T13:10:12+08:00", "utc": "1936-05-23T05:10:12Z", "ms": -1060627788044.1572 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-05-24", "window": { "start": { "local": "1936-05-24T12:22:17+08:00", "utc": "1936-05-24T04:22:17Z", "ms": -1060544263285.5322 }, "end": { "local": "1936-05-24T13:10:17+08:00", "utc": "1936-05-24T05:10:17Z", "ms": -1060541383285.5322 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:35 on Sat 23 May to 20:32 on Sun 24 May.", "fact": "1936-05-23T13:34:39Z → 1936-05-24T12:32:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 23rd, 12:22–13:10 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26504 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 1936: Sunday 24 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": "1936-05-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-24", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 1936 falls on Sunday 24 May. Caturthī runs from 21:35 on Sat 23 May to 20:32 on Sun 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-05-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25511, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1936-05-25T20:15:33+08:00", "utc": "1936-05-25T12:15:33Z", "ms": -1060429466570.9436 }, "end": { "local": "1936-05-26T20:45:07+08:00", "utc": "1936-05-26T12:45:07Z", "ms": -1060341293311.0682 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-25T20:15:33+08:00", "utc": "1936-05-25T12:15:33Z", "ms": -1060429466570.9436 }, "end": { "local": "1936-05-26T20:45:07+08:00", "utc": "1936-05-26T12:45:07Z", "ms": -1060341293311.0682 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-05-25", "window": { "start": { "local": "1936-05-25T12:22:22+08:00", "utc": "1936-05-25T04:22:22Z", "ms": -1060457858041.0305 }, "end": { "local": "1936-05-25T13:10:22+08:00", "utc": "1936-05-25T05:10:22Z", "ms": -1060454978041.0305 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-05-26", "window": { "start": { "local": "1936-05-26T12:22:28+08:00", "utc": "1936-05-26T04:22:28Z", "ms": -1060371452323.5326 }, "end": { "local": "1936-05-26T13:10:28+08:00", "utc": "1936-05-26T05:10:28Z", "ms": -1060368572323.5326 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 20:16 on Mon 25 May to 20:45 on Tue 26 May.", "fact": "1936-05-25T12:15:33Z → 1936-05-26T12:45:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 25th, 12:22–13:10 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 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 25511 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Qingyang, 1936: Tuesday 26 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aranya-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-26", "confidence": "determinate" } ], "quote": "In Qingyang, Araṇya Gaurī Vrata 1936 falls on Tuesday 26 May. Ṣaṣṭhī runs from 20:16 on Mon 25 May to 20:45 on Tue 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/aranya-gauri-vrata", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25511, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1936-05-25T20:15:33+08:00", "utc": "1936-05-25T12:15:33Z", "ms": -1060429466570.9436 }, "end": { "local": "1936-05-26T20:45:07+08:00", "utc": "1936-05-26T12:45:07Z", "ms": -1060341293311.0682 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-25T20:15:33+08:00", "utc": "1936-05-25T12:15:33Z", "ms": -1060429466570.9436 }, "end": { "local": "1936-05-26T20:45:07+08:00", "utc": "1936-05-26T12:45:07Z", "ms": -1060341293311.0682 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-05-25", "window": { "start": { "local": "1936-05-25T12:22:22+08:00", "utc": "1936-05-25T04:22:22Z", "ms": -1060457858041.0305 }, "end": { "local": "1936-05-25T13:10:22+08:00", "utc": "1936-05-25T05:10:22Z", "ms": -1060454978041.0305 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-05-26", "window": { "start": { "local": "1936-05-26T12:22:28+08:00", "utc": "1936-05-26T04:22:28Z", "ms": -1060371452323.5326 }, "end": { "local": "1936-05-26T13:10:28+08:00", "utc": "1936-05-26T05:10:28Z", "ms": -1060368572323.5326 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 20:16 on Mon 25 May to 20:45 on Tue 26 May.", "fact": "1936-05-25T12:15:33Z → 1936-05-26T12:45:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 25th, 12:22–13:10 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25511 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Qingyang, 1936: Tuesday 26 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi-jyaishtha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-05-26", "confidence": "determinate" } ], "quote": "In Qingyang, Skanda Ṣaṣṭhī (Jyaiṣṭha) 1936 falls on Tuesday 26 May. Ṣaṣṭhī runs from 20:16 on Mon 25 May to 20:45 on Tue 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/skanda-shashthi-jyaishtha", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-06-01", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3684, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-05-31T04:14:28+08:00", "utc": "1936-05-30T20:14:28Z", "ms": -1059968732409.5189 }, "end": { "local": "1936-06-01T06:36:33+08:00", "utc": "1936-05-31T22:36:33Z", "ms": -1059873806567.9185 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-05-31T04:14:28+08:00", "utc": "1936-05-30T20:14:28Z", "ms": -1059968732409.5189 }, "end": { "local": "1936-06-01T06:36:33+08:00", "utc": "1936-05-31T22:36:33Z", "ms": -1059873806567.9185 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-05-31", "window": { "start": { "local": "1936-05-31T05:35:31+08:00", "utc": "1936-05-30T21:35:31Z", "ms": -1059963869101.7424 }, "end": { "local": "1936-05-31T05:35:31+08:00", "utc": "1936-05-30T21:35:31Z", "ms": -1059963869101.7424 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-06-01", "window": { "start": { "local": "1936-06-01T05:35:09+08:00", "utc": "1936-05-31T21:35:09Z", "ms": -1059877490790.633 }, "end": { "local": "1936-06-01T05:35:09+08:00", "utc": "1936-05-31T21:35:09Z", "ms": -1059877490790.633 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:14 on Sun 31 May to 06:37 on Mon 1 Jun.", "fact": "1936-05-30T20:14:28Z → 1936-05-31T22:36:33Z" }, { "step": "kaala", "text": "Sunrise is at 05:36 on the 31st and 05:35 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 31st and is on the 1st.", "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 3684 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Qingyang, 1936: Monday 1 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": "1936-06-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-01", "confidence": "determinate" } ], "quote": "In Qingyang, Nirjalā Ekādaśī 1936 falls on Monday 1 June. Ekādaśī runs from 04:14 on Sun 31 May to 06:37 on Mon 1 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-06-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12872, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1936-06-01T06:36:33+08:00", "utc": "1936-05-31T22:36:33Z", "ms": -1059873806567.9185 }, "end": { "local": "1936-06-02T08:48:48+08:00", "utc": "1936-06-02T00:48:48Z", "ms": -1059779472317.2982 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-01T06:36:33+08:00", "utc": "1936-05-31T22:36:33Z", "ms": -1059873806567.9185 }, "end": { "local": "1936-06-02T08:48:48+08:00", "utc": "1936-06-02T00:48:48Z", "ms": -1059779472317.2982 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-06-01", "window": { "start": { "local": "1936-06-01T12:23:11+08:00", "utc": "1936-06-01T04:23:11Z", "ms": -1059853008793.4507 }, "end": { "local": "1936-06-01T13:11:11+08:00", "utc": "1936-06-01T05:11:11Z", "ms": -1059850128793.4507 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-06-02", "window": { "start": { "local": "1936-06-02T12:23:20+08:00", "utc": "1936-06-02T04:23:20Z", "ms": -1059766600121.3076 }, "end": { "local": "1936-06-02T13:11:20+08:00", "utc": "1936-06-02T05:11:20Z", "ms": -1059763720121.3076 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 06:37 on Mon 1 Jun to 08:49 on Tue 2 Jun.", "fact": "1936-05-31T22:36:33Z → 1936-06-02T00:48:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 1st, 12:23–13:11 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12872 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Qingyang, 1936: Monday 1 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-rama-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Sri Rama dvadasi (purvaviddha), Campaka dvadasi (Orissa) (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-06-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-01", "confidence": "determinate" } ], "quote": "In Qingyang, Śrī Rāma Dvādaśī 1936 falls on Monday 1 June. Dvādaśī runs from 06:37 on Mon 1 Jun to 08:49 on Tue 2 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/shri-rama-dvadashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-06-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33417, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-06-02T08:48:48+08:00", "utc": "1936-06-02T00:48:48Z", "ms": -1059779472317.2982 }, "end": { "local": "1936-06-03T10:43:30+08:00", "utc": "1936-06-03T02:43:30Z", "ms": -1059686189800.4276 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-02T08:48:48+08:00", "utc": "1936-06-02T00:48:48Z", "ms": -1059779472317.2982 }, "end": { "local": "1936-06-03T10:43:30+08:00", "utc": "1936-06-03T02:43:30Z", "ms": -1059686189800.4276 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-06-02", "window": { "start": { "local": "1936-06-02T19:59:51+08:00", "utc": "1936-06-02T11:59:51Z", "ms": -1059739209431.8016 }, "end": { "local": "1936-06-02T21:16:28+08:00", "utc": "1936-06-02T13:16:28Z", "ms": -1059734612061.7297 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "1936-06-03", "window": { "start": { "local": "1936-06-03T20:00:27+08:00", "utc": "1936-06-03T12:00:27Z", "ms": -1059652773003.7021 }, "end": { "local": "1936-06-03T21:16:57+08:00", "utc": "1936-06-03T13:16:57Z", "ms": -1059648182712.7836 } }, "covered_min": 0, "window_min": 77, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:49 on Tue 2 Jun to 10:44 on Wed 3 Jun.", "fact": "1936-06-02T00:48:48Z → 1936-06-03T02:43:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:00–21:16 on the 2nd, 20:00–21:17 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 77 of 77 minutes on the 2nd and 0 of 77 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33417 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Tuesday 2 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": "1936-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-02", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Tuesday 2 June. Trayodaśī runs from 08:49 on Tue 2 Jun to 10:44 on Wed 3 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-06-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23959, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-06-04T12:15:37+08:00", "utc": "1936-06-04T04:15:37Z", "ms": -1059594263428.0465 }, "end": { "local": "1936-06-05T13:22:18+08:00", "utc": "1936-06-05T05:22:18Z", "ms": -1059503862337.7522 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-04T12:15:37+08:00", "utc": "1936-06-04T04:15:37Z", "ms": -1059594263428.0465 }, "end": { "local": "1936-06-05T13:22:18+08:00", "utc": "1936-06-05T05:22:18Z", "ms": -1059503862337.7522 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-06-04", "window": { "start": { "local": "1936-06-04T20:01:02+08:00", "utc": "1936-06-04T12:01:02Z", "ms": -1059566337545.0088 }, "end": { "local": "1936-06-04T21:17:26+08:00", "utc": "1936-06-04T13:17:26Z", "ms": -1059561753979.4287 } }, "covered_min": 76, "window_min": 76, "qualifies": true }, { "local_date": "1936-06-05", "window": { "start": { "local": "1936-06-05T20:01:37+08:00", "utc": "1936-06-05T12:01:37Z", "ms": -1059479903088.4315 }, "end": { "local": "1936-06-05T21:17:54+08:00", "utc": "1936-06-05T13:17:54Z", "ms": -1059475325889.5552 } }, "covered_min": 0, "window_min": 76, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:16 on Thu 4 Jun to 13:22 on Fri 5 Jun.", "fact": "1936-06-04T04:15:37Z → 1936-06-05T05:22:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:01–21:17 on the 4th, 20:02–21:18 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 76 of 76 minutes on the 4th and 0 of 76 on the 5th.", "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 23959 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Qingyang, 1936: Thursday 4 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": "1936-06-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-04", "confidence": "determinate" } ], "quote": "In Qingyang, Vaṭa Sāvitrī Vrata 1936 falls on Thursday 4 June. Pūrṇimā runs from 12:16 on Thu 4 Jun to 13:22 on Fri 5 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/vata-savitri-vrata", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-06-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30931, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-06-08T14:02:58+08:00", "utc": "1936-06-08T06:02:58Z", "ms": -1059242222157.5809 }, "end": { "local": "1936-06-09T13:24:34+08:00", "utc": "1936-06-09T05:24:34Z", "ms": -1059158125853.2153 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-08T14:02:58+08:00", "utc": "1936-06-08T06:02:58Z", "ms": -1059242222157.5809 }, "end": { "local": "1936-06-09T13:24:34+08:00", "utc": "1936-06-09T05:24:34Z", "ms": -1059158125853.2153 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-06-08", "window": { "start": { "local": "1936-06-08T22:38:28+08:00", "utc": "1936-06-08T14:38:28Z", "ms": -1059211291629.8931 }, "end": { "local": "1936-06-08T22:38:28+08:00", "utc": "1936-06-08T14:38:28Z", "ms": -1059211291629.8931 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-06-09", "window": { "start": { "local": "1936-06-09T23:15:09+08:00", "utc": "1936-06-09T15:15:09Z", "ms": -1059122690993.5181 }, "end": { "local": "1936-06-09T23:15:09+08:00", "utc": "1936-06-09T15:15:09Z", "ms": -1059122690993.5181 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:03 on Mon 8 Jun to 13:25 on Tue 9 Jun.", "fact": "1936-06-08T06:02:58Z → 1936-06-09T05:24:34Z" }, { "step": "kaala", "text": "Moonrise is at 22:38 on the 8th and 23:15 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30931 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Monday 8 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-06-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-08", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Monday 8 June. Caturthī runs from 14:03 on Mon 8 Jun to 13:25 on Tue 9 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-06-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-06-15", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12910, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-06-15T01:57:52+08:00", "utc": "1936-06-14T17:57:52Z", "ms": -1058680927525.1743 }, "end": { "local": "1936-06-15T23:14:09+08:00", "utc": "1936-06-15T15:14:09Z", "ms": -1058604350764.2201 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-15T01:57:52+08:00", "utc": "1936-06-14T17:57:52Z", "ms": -1058680927525.1743 }, "end": { "local": "1936-06-15T23:14:09+08:00", "utc": "1936-06-15T15:14:09Z", "ms": -1058604350764.2201 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-06-15", "window": { "start": { "local": "1936-06-15T05:33:02+08:00", "utc": "1936-06-14T21:33:02Z", "ms": -1058668017810.5536 }, "end": { "local": "1936-06-15T05:33:02+08:00", "utc": "1936-06-14T21:33:02Z", "ms": -1058668017810.5536 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-06-16", "window": { "start": { "local": "1936-06-16T05:33:06+08:00", "utc": "1936-06-15T21:33:06Z", "ms": -1058581614334.4786 }, "end": { "local": "1936-06-16T05:33:06+08:00", "utc": "1936-06-15T21:33:06Z", "ms": -1058581614334.4786 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:58 on Mon 15 Jun to 23:14 on Mon 15 Jun.", "fact": "1936-06-14T17:57:52Z → 1936-06-15T15:14:09Z" }, { "step": "kaala", "text": "Sunrise is at 05:33 on the 15th and 05:33 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12910 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Qingyang, 1936: Monday 15 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": "1936-06-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-15", "confidence": "determinate" } ], "quote": "In Qingyang, Yoginī Ekādaśī 1936 falls on Monday 15 June. Ekādaśī runs from 01:58 on Mon 15 Jun to 23:14 on Mon 15 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-06-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-06-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1349, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-06-16T20:29:09+08:00", "utc": "1936-06-16T12:29:09Z", "ms": -1058527850813.956 }, "end": { "local": "1936-06-17T17:49:28+08:00", "utc": "1936-06-17T09:49:28Z", "ms": -1058451031810.5159 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-16T20:29:09+08:00", "utc": "1936-06-16T12:29:09Z", "ms": -1058527850813.956 }, "end": { "local": "1936-06-17T17:49:28+08:00", "utc": "1936-06-17T09:49:28Z", "ms": -1058451031810.5159 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-06-16", "window": { "start": { "local": "1936-06-16T20:06:41+08:00", "utc": "1936-06-16T12:06:41Z", "ms": -1058529199473.5637 }, "end": { "local": "1936-06-16T21:22:13+08:00", "utc": "1936-06-16T13:22:13Z", "ms": -1058524667442.6426 } }, "covered_min": 53, "window_min": 76, "qualifies": true }, { "local_date": "1936-06-17", "window": { "start": { "local": "1936-06-17T20:07:00+08:00", "utc": "1936-06-17T12:07:00Z", "ms": -1058442779574.1534 }, "end": { "local": "1936-06-17T21:22:31+08:00", "utc": "1936-06-17T13:22:31Z", "ms": -1058438249304.8793 } }, "covered_min": 0, "window_min": 76, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:29 on Tue 16 Jun to 17:49 on Wed 17 Jun.", "fact": "1936-06-16T12:29:09Z → 1936-06-17T09:49:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:07–21:22 on the 16th, 20:07–21:23 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 53 of 76 minutes on the 16th and 0 of 76 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1349 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Tuesday 16 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": "1936-06-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-16", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Tuesday 16 June. Trayodaśī runs from 20:29 on Tue 16 Jun to 17:49 on Wed 17 Jun and covers 53 of 76 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-06-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-06-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23801, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-06-17T17:49:28+08:00", "utc": "1936-06-17T09:49:28Z", "ms": -1058451031810.5159 }, "end": { "local": "1936-06-18T15:22:10+08:00", "utc": "1936-06-18T07:22:10Z", "ms": -1058373470467.9933 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-17T17:49:28+08:00", "utc": "1936-06-17T09:49:28Z", "ms": -1058451031810.5159 }, "end": { "local": "1936-06-18T15:22:10+08:00", "utc": "1936-06-18T07:22:10Z", "ms": -1058373470467.9933 } }, "kaala": "nishita", "days": [ { "local_date": "1936-06-17", "window": { "start": { "local": "1936-06-18T00:26:09+08:00", "utc": "1936-06-17T16:26:09Z", "ms": -1058427231064.3754 }, "end": { "local": "1936-06-18T01:14:09+08:00", "utc": "1936-06-17T17:14:09Z", "ms": -1058424351064.3754 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-06-18", "window": { "start": { "local": "1936-06-19T00:26:22+08:00", "utc": "1936-06-18T16:26:22Z", "ms": -1058340817699.3545 }, "end": { "local": "1936-06-19T01:14:22+08:00", "utc": "1936-06-18T17:14:22Z", "ms": -1058337937699.3545 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:49 on Wed 17 Jun to 15:22 on Thu 18 Jun.", "fact": "1936-06-17T09:49:28Z → 1936-06-18T07:22:10Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:26–01:14 on the 17th, 00:26–01:14 on the 18th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23801 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Wednesday 17 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": "1936-06-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-17", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Wednesday 17 June. Caturdaśī runs from 17:49 on Wed 17 Jun to 15:22 on Thu 18 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-06-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3207, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1936-06-20T11:33:16+08:00", "utc": "1936-06-20T03:33:16Z", "ms": -1058214403539.2869 }, "end": { "local": "1936-06-21T10:24:56+08:00", "utc": "1936-06-21T02:24:56Z", "ms": -1058132104022.3881 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-20T11:33:16+08:00", "utc": "1936-06-20T03:33:16Z", "ms": -1058214403539.2869 }, "end": { "local": "1936-06-21T10:24:56+08:00", "utc": "1936-06-21T02:24:56Z", "ms": -1058132104022.3881 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-06-20", "window": { "start": { "local": "1936-06-20T12:26:43+08:00", "utc": "1936-06-20T04:26:43Z", "ms": -1058211196529.5908 }, "end": { "local": "1936-06-20T13:14:43+08:00", "utc": "1936-06-20T05:14:43Z", "ms": -1058208316529.5908 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-06-21", "window": { "start": { "local": "1936-06-21T12:26:56+08:00", "utc": "1936-06-21T04:26:56Z", "ms": -1058124783869.065 }, "end": { "local": "1936-06-21T13:14:56+08:00", "utc": "1936-06-21T05:14:56Z", "ms": -1058121903869.065 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:33 on Sat 20 Jun to 10:25 on Sun 21 Jun.", "fact": "1936-06-20T03:33:16Z → 1936-06-21T02:24:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 20th, 12:27–13:15 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3207 s" }, { "step": "ruling", "text": "Rathayātrā, Qingyang, 1936: Saturday 20 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-20", "confidence": "determinate" } ], "quote": "In Qingyang, Rathayātrā 1936 falls on Saturday 20 June. Dvitīyā runs from 11:33 on Sat 20 Jun to 10:25 on Sun 21 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/rathayatra", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-06-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8596, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-06-22T09:54:17+08:00", "utc": "1936-06-22T01:54:17Z", "ms": -1058047542811.5593 }, "end": { "local": "1936-06-23T10:04:05+08:00", "utc": "1936-06-23T02:04:05Z", "ms": -1057960554823.5975 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-22T09:54:17+08:00", "utc": "1936-06-22T01:54:17Z", "ms": -1058047542811.5593 }, "end": { "local": "1936-06-23T10:04:05+08:00", "utc": "1936-06-23T02:04:05Z", "ms": -1057960554823.5975 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-06-22", "window": { "start": { "local": "1936-06-22T12:27:09+08:00", "utc": "1936-06-22T04:27:09Z", "ms": -1058038371238.1279 }, "end": { "local": "1936-06-22T13:15:09+08:00", "utc": "1936-06-22T05:15:09Z", "ms": -1058035491238.1279 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-06-23", "window": { "start": { "local": "1936-06-23T12:27:21+08:00", "utc": "1936-06-23T04:27:21Z", "ms": -1057951958663.5479 }, "end": { "local": "1936-06-23T13:15:21+08:00", "utc": "1936-06-23T05:15:21Z", "ms": -1057949078663.5479 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:54 on Mon 22 Jun to 10:04 on Tue 23 Jun.", "fact": "1936-06-22T01:54:17Z → 1936-06-23T02:04:05Z" }, { "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": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8596 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 1936: Monday 22 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-06-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-22", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 1936 falls on Monday 22 June. Caturthī runs from 09:54 on Mon 22 Jun to 10:04 on Tue 23 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-06-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5603, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1936-06-23T10:04:05+08:00", "utc": "1936-06-23T02:04:05Z", "ms": -1057960554823.5975 }, "end": { "local": "1936-06-24T10:54:11+08:00", "utc": "1936-06-24T02:54:11Z", "ms": -1057871149358.3849 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-23T10:04:05+08:00", "utc": "1936-06-23T02:04:05Z", "ms": -1057960554823.5975 }, "end": { "local": "1936-06-24T10:54:11+08:00", "utc": "1936-06-24T02:54:11Z", "ms": -1057871149358.3849 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-06-23", "window": { "start": { "local": "1936-06-23T12:27:21+08:00", "utc": "1936-06-23T04:27:21Z", "ms": -1057951958663.5479 }, "end": { "local": "1936-06-23T13:15:21+08:00", "utc": "1936-06-23T05:15:21Z", "ms": -1057949078663.5479 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-06-24", "window": { "start": { "local": "1936-06-24T12:27:34+08:00", "utc": "1936-06-24T04:27:34Z", "ms": -1057865546171.0748 }, "end": { "local": "1936-06-24T13:15:34+08:00", "utc": "1936-06-24T05:15:34Z", "ms": -1057862666171.0748 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:04 on Tue 23 Jun to 10:54 on Wed 24 Jun.", "fact": "1936-06-23T02:04:05Z → 1936-06-24T02:54:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:27–13:15 on the 23rd, 12:28–13:16 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5603 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Qingyang, 1936: Tuesday 23 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Skanda pancami (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-06-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-23", "confidence": "determinate" } ], "quote": "In Qingyang, Skanda Pañcamī 1936 falls on Tuesday 23 June. Pañcamī runs from 10:04 on Tue 23 Jun to 10:54 on Wed 24 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/skanda-panchami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 413, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1936-06-25T12:20:53+08:00", "utc": "1936-06-25T04:20:53Z", "ms": -1057779547010.2001 }, "end": { "local": "1936-06-26T14:16:49+08:00", "utc": "1936-06-26T06:16:49Z", "ms": -1057686190725.0782 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-25T12:20:53+08:00", "utc": "1936-06-25T04:20:53Z", "ms": -1057779547010.2001 }, "end": { "local": "1936-06-26T14:16:49+08:00", "utc": "1936-06-26T06:16:49Z", "ms": -1057686190725.0782 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-06-25", "window": { "start": { "local": "1936-06-25T12:27:46+08:00", "utc": "1936-06-25T04:27:46Z", "ms": -1057779133785.4915 }, "end": { "local": "1936-06-25T13:15:46+08:00", "utc": "1936-06-25T05:15:46Z", "ms": -1057776253785.4915 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-06-26", "window": { "start": { "local": "1936-06-26T12:27:58+08:00", "utc": "1936-06-26T04:27:58Z", "ms": -1057692721530.6934 }, "end": { "local": "1936-06-26T13:15:58+08:00", "utc": "1936-06-26T05:15:58Z", "ms": -1057689841530.6934 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Saptamī runs from 12:21 on Thu 25 Jun to 14:17 on Fri 26 Jun.", "fact": "1936-06-25T04:20:53Z → 1936-06-26T06:16:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:28–13:16 on the 25th, 12:28–13:16 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 413 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Qingyang, 1936: Thursday 25 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vivasvat-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Vivasvat saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-25", "confidence": "boundary" } ], "quote": "In Qingyang, Vivasvat Saptamī 1936 falls on Thursday 25 June. Saptamī runs from 12:21 on Thu 25 Jun to 14:17 on Fri 26 Jun and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/qingyang/festivals/1936/vivasvat-saptami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-06-30", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-06-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23748, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-06-29T21:05:44+08:00", "utc": "1936-06-29T13:05:44Z", "ms": -1057402456381.8981 }, "end": { "local": "1936-06-30T23:01:09+08:00", "utc": "1936-06-30T15:01:09Z", "ms": -1057309130915.91 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-06-29T21:05:44+08:00", "utc": "1936-06-29T13:05:44Z", "ms": -1057402456381.8981 }, "end": { "local": "1936-06-30T23:01:09+08:00", "utc": "1936-06-30T15:01:09Z", "ms": -1057309130915.91 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-06-30", "window": { "start": { "local": "1936-06-30T05:36:32+08:00", "utc": "1936-06-29T21:36:32Z", "ms": -1057371807728.068 }, "end": { "local": "1936-06-30T05:36:32+08:00", "utc": "1936-06-29T21:36:32Z", "ms": -1057371807728.068 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-07-01", "window": { "start": { "local": "1936-07-01T05:36:57+08:00", "utc": "1936-06-30T21:36:57Z", "ms": -1057285382815.949 }, "end": { "local": "1936-07-01T05:36:57+08:00", "utc": "1936-06-30T21:36:57Z", "ms": -1057285382815.949 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:06 on Mon 29 Jun to 23:01 on Tue 30 Jun.", "fact": "1936-06-29T13:05:44Z → 1936-06-30T15:01:09Z" }, { "step": "kaala", "text": "Sunrise is at 05:37 on the 30th and 05:37 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 30th and is not on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23748 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Qingyang, 1936: Tuesday 30 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": "1936-06-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-06-30", "confidence": "determinate" } ], "quote": "In Qingyang, Hariśayanī Ekādaśī 1936 falls on Tuesday 30 June. Ekādaśī runs from 21:06 on Mon 29 Jun to 23:01 on Tue 30 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-06-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-07-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11089, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-07-02T00:29:33+08:00", "utc": "1936-07-01T16:29:33Z", "ms": -1057217427056.2546 }, "end": { "local": "1936-07-03T01:25:32+08:00", "utc": "1936-07-02T17:25:32Z", "ms": -1057127668150.866 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-07-02T00:29:33+08:00", "utc": "1936-07-01T16:29:33Z", "ms": -1057217427056.2546 }, "end": { "local": "1936-07-03T01:25:32+08:00", "utc": "1936-07-02T17:25:32Z", "ms": -1057127668150.866 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-07-01", "window": { "start": { "local": "1936-07-01T20:08:57+08:00", "utc": "1936-07-01T12:08:57Z", "ms": -1057233063182.6733 }, "end": { "local": "1936-07-01T21:24:44+08:00", "utc": "1936-07-01T13:24:44Z", "ms": -1057228515652.977 } }, "covered_min": 0, "window_min": 76, "qualifies": false }, { "local_date": "1936-07-02", "window": { "start": { "local": "1936-07-02T20:08:53+08:00", "utc": "1936-07-02T12:08:53Z", "ms": -1057146667263.5394 }, "end": { "local": "1936-07-02T21:24:44+08:00", "utc": "1936-07-02T13:24:44Z", "ms": -1057142115553.885 } }, "covered_min": 76, "window_min": 76, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:30 on Thu 2 Jul to 01:26 on Fri 3 Jul.", "fact": "1936-07-01T16:29:33Z → 1936-07-02T17:25:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:09–21:25 on the 1st, 20:09–21:25 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 76 minutes on the 1st and 76 of 76 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11089 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Thursday 2 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": "1936-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-02", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Thursday 2 July. Trayodaśī runs from 00:30 on Thu 2 Jul to 01:26 on Fri 3 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-07-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13881, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-07-04T01:46:58+08:00", "utc": "1936-07-03T17:46:58Z", "ms": -1057039982263.0706 }, "end": { "local": "1936-07-05T01:34:27+08:00", "utc": "1936-07-04T17:34:27Z", "ms": -1056954333141.6335 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-07-04T01:46:58+08:00", "utc": "1936-07-03T17:46:58Z", "ms": -1057039982263.0706 }, "end": { "local": "1936-07-05T01:34:27+08:00", "utc": "1936-07-04T17:34:27Z", "ms": -1056954333141.6335 } }, "kaala": "udaya-3", "days": [ { "local_date": "1936-07-04", "window": { "start": { "local": "1936-07-04T05:38:19+08:00", "utc": "1936-07-03T21:38:19Z", "ms": -1057026101040.4248 }, "end": { "local": "1936-07-04T08:32:23+08:00", "utc": "1936-07-04T00:32:23Z", "ms": -1057015656946.6476 } }, "covered_min": 174, "window_min": 174, "qualifies": true }, { "local_date": "1936-07-05", "window": { "start": { "local": "1936-07-05T05:38:48+08:00", "utc": "1936-07-04T21:38:48Z", "ms": -1056939671538.5269 }, "end": { "local": "1936-07-05T08:32:45+08:00", "utc": "1936-07-05T00:32:45Z", "ms": -1056929235191.6924 } }, "covered_min": 0, "window_min": 174, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:47 on Sat 4 Jul to 01:34 on Sun 5 Jul.", "fact": "1936-07-03T17:46:58Z → 1936-07-04T17:34:27Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:38–08:32 on the 4th, 05:39–08:33 on the 5th.", "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 174 of 174 minutes on the 4th and 0 of 174 on the 5th.", "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 13881 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Qingyang, 1936: Saturday 4 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": "1936-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-04", "confidence": "determinate" } ], "quote": "In Qingyang, Vyāsa Pūjā 1936 falls on Saturday 4 July. Pūrṇimā runs from 01:47 on Sat 4 Jul to 01:34 on Sun 5 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/qingyang/festivals/1936/vyasa-puja", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38551, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-07-04T01:46:58+08:00", "utc": "1936-07-03T17:46:58Z", "ms": -1057039982263.0706 }, "end": { "local": "1936-07-05T01:34:27+08:00", "utc": "1936-07-04T17:34:27Z", "ms": -1056954333141.6335 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-07-04T01:46:58+08:00", "utc": "1936-07-03T17:46:58Z", "ms": -1057039982263.0706 }, "end": { "local": "1936-07-05T01:34:27+08:00", "utc": "1936-07-04T17:34:27Z", "ms": -1056954333141.6335 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-07-04", "window": { "start": { "local": "1936-07-04T12:29:29+08:00", "utc": "1936-07-04T04:29:29Z", "ms": -1057001430805.9819 }, "end": { "local": "1936-07-04T13:17:29+08:00", "utc": "1936-07-04T05:17:29Z", "ms": -1056998550805.9819 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-07-05", "window": { "start": { "local": "1936-07-05T12:29:39+08:00", "utc": "1936-07-05T04:29:39Z", "ms": -1056915020671.4408 }, "end": { "local": "1936-07-05T13:17:39+08:00", "utc": "1936-07-05T05:17:39Z", "ms": -1056912140671.4408 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:47 on Sat 4 Jul to 01:34 on Sun 5 Jul.", "fact": "1936-07-03T17:46:58Z → 1936-07-04T17:34:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:29–13:17 on the 4th, 12:30–13:18 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38551 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Qingyang, 1936: Saturday 4 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": "1936-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-04", "confidence": "determinate" } ], "quote": "In Qingyang, Guru Pūrṇimā 1936 falls on Saturday 4 July. Pūrṇimā runs from 01:47 on Sat 4 Jul to 01:34 on Sun 5 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/guru-purnima", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19547, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-07-04T01:46:58+08:00", "utc": "1936-07-03T17:46:58Z", "ms": -1057039982263.0706 }, "end": { "local": "1936-07-05T01:34:27+08:00", "utc": "1936-07-04T17:34:27Z", "ms": -1056954333141.6335 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-07-04T01:46:58+08:00", "utc": "1936-07-03T17:46:58Z", "ms": -1057039982263.0706 }, "end": { "local": "1936-07-05T01:34:27+08:00", "utc": "1936-07-04T17:34:27Z", "ms": -1056954333141.6335 } }, "kaala": "sayahna", "days": [ { "local_date": "1936-07-03", "window": { "start": { "local": "1936-07-03T17:14:36+08:00", "utc": "1936-07-03T09:14:36Z", "ms": -1057070724335.1223 }, "end": { "local": "1936-07-03T20:08:47+08:00", "utc": "1936-07-03T12:08:47Z", "ms": -1057060273058.62 } }, "covered_min": 0, "window_min": 174, "qualifies": false }, { "local_date": "1936-07-04", "window": { "start": { "local": "1936-07-04T17:14:35+08:00", "utc": "1936-07-04T09:14:35Z", "ms": -1056984324665.3162 }, "end": { "local": "1936-07-04T20:08:39+08:00", "utc": "1936-07-04T12:08:39Z", "ms": -1056973880571.539 } }, "covered_min": 174, "window_min": 174, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:47 on Sat 4 Jul to 01:34 on Sun 5 Jul.", "fact": "1936-07-03T17:46:58Z → 1936-07-04T17:34:27Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:15–20:09 on the 3rd, 17:15–20:09 on the 4th.", "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 174 minutes on the 3rd and 174 of 174 on the 4th.", "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 19547 s" }, { "step": "ruling", "text": "Kokilā Vrata, Qingyang, 1936: Saturday 4 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": "1936-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-04", "confidence": "determinate" } ], "quote": "In Qingyang, Kokilā Vrata 1936 falls on Saturday 4 July. Pūrṇimā runs from 01:47 on Sat 4 Jul to 01:34 on Sun 5 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/qingyang/festivals/1936/kokila-vrata", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14986, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-07-04T01:46:58+08:00", "utc": "1936-07-03T17:46:58Z", "ms": -1057039982263.0706 }, "end": { "local": "1936-07-05T01:34:27+08:00", "utc": "1936-07-04T17:34:27Z", "ms": -1056954333141.6335 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1936-07-04T01:46:58+08:00", "utc": "1936-07-03T17:46:58Z", "ms": -1057039982263.0706 }, "end": { "local": "1936-07-05T01:34:27+08:00", "utc": "1936-07-04T17:34:27Z", "ms": -1056954333141.6335 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-07-03", "window": { "start": { "local": "1936-07-03T20:08:47+08:00", "utc": "1936-07-03T12:08:47Z", "ms": -1057060273058.62 }, "end": { "local": "1936-07-03T21:24:43+08:00", "utc": "1936-07-03T13:24:43Z", "ms": -1057055716789.5273 } }, "covered_min": 0, "window_min": 76, "qualifies": false }, { "local_date": "1936-07-04", "window": { "start": { "local": "1936-07-04T20:08:39+08:00", "utc": "1936-07-04T12:08:39Z", "ms": -1056973880571.539 }, "end": { "local": "1936-07-04T21:24:41+08:00", "utc": "1936-07-04T13:24:41Z", "ms": -1056969319367.1373 } }, "covered_min": 76, "window_min": 76, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:47 on Sat 4 Jul to 01:34 on Sun 5 Jul.", "fact": "1936-07-03T17:46:58Z → 1936-07-04T17:34:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:09–21:25 on the 3rd, 20:09–21:25 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 76 minutes on the 3rd and 76 of 76 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14986 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Qingyang, 1936: Saturday 4 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shiva-shayanotsava", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-04", "confidence": "determinate" } ], "quote": "In Qingyang, Śiva Śayanotsava 1936 falls on Saturday 4 July. Pūrṇimā runs from 01:47 on Sat 4 Jul to 01:34 on Sun 5 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/shiva-shayanotsava", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8631, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1936-07-06T00:50:37+08:00", "utc": "1936-07-05T16:50:37Z", "ms": -1056870562795.0177 }, "end": { "local": "1936-07-06T23:39:26+08:00", "utc": "1936-07-06T15:39:26Z", "ms": -1056788434312.5645 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-06T00:50:37+08:00", "utc": "1936-07-05T16:50:37Z", "ms": -1056870562795.0177 }, "end": { "local": "1936-07-06T23:39:26+08:00", "utc": "1936-07-06T15:39:26Z", "ms": -1056788434312.5645 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-07-05", "window": { "start": { "local": "1936-07-05T20:36:39+08:00", "utc": "1936-07-05T12:36:39Z", "ms": -1056885801226.1111 }, "end": { "local": "1936-07-05T20:36:39+08:00", "utc": "1936-07-05T12:36:39Z", "ms": -1056885801226.1111 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-07-06", "window": { "start": { "local": "1936-07-06T21:15:35+08:00", "utc": "1936-07-06T13:15:35Z", "ms": -1056797065494.2051 }, "end": { "local": "1936-07-06T21:15:35+08:00", "utc": "1936-07-06T13:15:35Z", "ms": -1056797065494.2051 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 00:51 on Mon 6 Jul to 23:39 on Mon 6 Jul.", "fact": "1936-07-05T16:50:37Z → 1936-07-06T15:39:26Z" }, { "step": "kaala", "text": "Moonrise is at 20:37 on the 5th and 21:16 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8631 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Qingyang, 1936: Monday 6 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": "1936-07-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-06", "confidence": "determinate" } ], "quote": "In Qingyang, Aśūnya Śayana Vrata (Āṣāḍha) 1936 falls on Monday 6 July. Dvitīyā runs from 00:51 on Mon 6 Jul to 23:39 on Mon 6 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ashunya-shayana-vrata-ashadha", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-07-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-07", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 890, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-07-07T22:05:31+08:00", "utc": "1936-07-07T14:05:31Z", "ms": -1056707668724.4648 }, "end": { "local": "1936-07-08T20:13:46+08:00", "utc": "1936-07-08T12:13:46Z", "ms": -1056627973631.1321 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-07T22:05:31+08:00", "utc": "1936-07-07T14:05:31Z", "ms": -1056707668724.4648 }, "end": { "local": "1936-07-08T20:13:46+08:00", "utc": "1936-07-08T12:13:46Z", "ms": -1056627973631.1321 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-07-07", "window": { "start": { "local": "1936-07-07T21:50:41+08:00", "utc": "1936-07-07T13:50:41Z", "ms": -1056708558785.1327 }, "end": { "local": "1936-07-07T21:50:41+08:00", "utc": "1936-07-07T13:50:41Z", "ms": -1056708558785.1327 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-07-08", "window": { "start": { "local": "1936-07-08T22:23:18+08:00", "utc": "1936-07-08T14:23:18Z", "ms": -1056620202008.189 }, "end": { "local": "1936-07-08T22:23:18+08:00", "utc": "1936-07-08T14:23:18Z", "ms": -1056620202008.189 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:06 on Tue 7 Jul to 20:14 on Wed 8 Jul.", "fact": "1936-07-07T14:05:31Z → 1936-07-08T12:13:46Z" }, { "step": "kaala", "text": "Moonrise is at 21:51 on the 7th and 22:23 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 7th and is not on the 8th.", "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 890 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Tuesday 7 July.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-07-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-07", "confidence": "boundary" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Tuesday 7 July. Caturthī runs from 22:06 on Tue 7 Jul to 20:14 on Wed 8 Jul, and is current at moonrise on neither day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-07-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-07-14", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3413, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-07-14T06:50:15+08:00", "utc": "1936-07-13T22:50:15Z", "ms": -1056157784623.8711 }, "end": { "local": "1936-07-15T04:47:44+08:00", "utc": "1936-07-14T20:47:44Z", "ms": -1056078736044.4856 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-14T06:50:15+08:00", "utc": "1936-07-13T22:50:15Z", "ms": -1056157784623.8711 }, "end": { "local": "1936-07-15T04:47:44+08:00", "utc": "1936-07-14T20:47:44Z", "ms": -1056078736044.4856 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-07-14", "window": { "start": { "local": "1936-07-14T05:43:58+08:00", "utc": "1936-07-13T21:43:58Z", "ms": -1056161761565.6686 }, "end": { "local": "1936-07-14T05:43:58+08:00", "utc": "1936-07-13T21:43:58Z", "ms": -1056161761565.6686 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-07-15", "window": { "start": { "local": "1936-07-15T05:44:37+08:00", "utc": "1936-07-14T21:44:37Z", "ms": -1056075322797.2903 }, "end": { "local": "1936-07-15T05:44:37+08:00", "utc": "1936-07-14T21:44:37Z", "ms": -1056075322797.2903 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:50 on Tue 14 Jul to 04:48 on Wed 15 Jul.", "fact": "1936-07-13T22:50:15Z → 1936-07-14T20:47:44Z" }, { "step": "kaala", "text": "Sunrise is at 05:44 on the 14th and 05:45 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 14th and is not on the 15th.", "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 3413 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Qingyang, 1936: Tuesday 14 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": "1936-07-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-14", "confidence": "determinate" } ], "quote": "In Qingyang, Kāmikā Ekādaśī 1936 falls on Tuesday 14 July. Ekādaśī runs from 06:50 on Tue 14 Jul to 04:48 on Wed 15 Jul, and is current at sunrise on neither day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-07-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-07-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14436, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-07-16T02:57:23+08:00", "utc": "1936-07-15T18:57:23Z", "ms": -1055998956637.5659 }, "end": { "local": "1936-07-17T01:23:00+08:00", "utc": "1936-07-16T17:23:00Z", "ms": -1055918220293.0437 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-16T02:57:23+08:00", "utc": "1936-07-15T18:57:23Z", "ms": -1055998956637.5659 }, "end": { "local": "1936-07-17T01:23:00+08:00", "utc": "1936-07-16T17:23:00Z", "ms": -1055918220293.0437 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-07-15", "window": { "start": { "local": "1936-07-15T20:05:24+08:00", "utc": "1936-07-15T12:05:24Z", "ms": -1056023676344.9741 }, "end": { "local": "1936-07-15T21:22:43+08:00", "utc": "1936-07-15T13:22:43Z", "ms": -1056019037272.522 } }, "covered_min": 0, "window_min": 77, "qualifies": false }, { "local_date": "1936-07-16", "window": { "start": { "local": "1936-07-16T20:04:56+08:00", "utc": "1936-07-16T12:04:56Z", "ms": -1055937304320.2448 }, "end": { "local": "1936-07-16T21:22:24+08:00", "utc": "1936-07-16T13:22:24Z", "ms": -1055932656160.1708 } }, "covered_min": 77, "window_min": 77, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:57 on Thu 16 Jul to 01:23 on Fri 17 Jul.", "fact": "1936-07-15T18:57:23Z → 1936-07-16T17:23:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:05–21:23 on the 15th, 20:05–21:22 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 77 minutes on the 15th and 77 of 77 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14436 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Thursday 16 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": "1936-07-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-16", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Thursday 16 July. Trayodaśī runs from 02:57 on Thu 16 Jul to 01:23 on Fri 17 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-07-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-07-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-16", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 213, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-07-17T01:23:00+08:00", "utc": "1936-07-16T17:23:00Z", "ms": -1055918220293.0437 }, "end": { "local": "1936-07-18T00:08:38+08:00", "utc": "1936-07-17T16:08:38Z", "ms": -1055836281656.1963 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-17T01:23:00+08:00", "utc": "1936-07-16T17:23:00Z", "ms": -1055918220293.0437 }, "end": { "local": "1936-07-18T00:08:38+08:00", "utc": "1936-07-17T16:08:38Z", "ms": -1055836281656.1963 } }, "kaala": "nishita", "days": [ { "local_date": "1936-07-16", "window": { "start": { "local": "1936-07-17T00:31:26+08:00", "utc": "1936-07-16T16:31:26Z", "ms": -1055921313719.9673 }, "end": { "local": "1936-07-17T01:19:26+08:00", "utc": "1936-07-16T17:19:26Z", "ms": -1055918433719.9673 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-07-17", "window": { "start": { "local": "1936-07-18T00:31:32+08:00", "utc": "1936-07-17T16:31:32Z", "ms": -1055834908128.7047 }, "end": { "local": "1936-07-18T01:19:32+08:00", "utc": "1936-07-17T17:19:32Z", "ms": -1055832028128.7047 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:23 on Fri 17 Jul to 00:09 on Sat 18 Jul.", "fact": "1936-07-16T17:23:00Z → 1936-07-17T16:08:38Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:31–01:19 on the 16th, 00:32–01:20 on the 17th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 16th and 0 of 48 on the 17th.", "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 213 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Thursday 16 July.", "fact": "confidence: boundary (margin, 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": "1936-07-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-16", "confidence": "boundary" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Thursday 16 July. Caturdaśī runs from 01:23 on Fri 17 Jul to 00:09 on Sat 18 Jul, and reaches niśītha on neither day. It is 3 min 33 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-07-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35253, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1936-07-20T23:06:57+08:00", "utc": "1936-07-20T15:06:57Z", "ms": -1055580782565.5614 }, "end": { "local": "1936-07-21T23:50:40+08:00", "utc": "1936-07-21T15:50:40Z", "ms": -1055491759717.2473 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-20T23:06:57+08:00", "utc": "1936-07-20T15:06:57Z", "ms": -1055580782565.5614 }, "end": { "local": "1936-07-21T23:50:40+08:00", "utc": "1936-07-21T15:50:40Z", "ms": -1055491759717.2473 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-07-20", "window": { "start": { "local": "1936-07-20T12:31:24+08:00", "utc": "1936-07-20T04:31:24Z", "ms": -1055618915846.3066 }, "end": { "local": "1936-07-20T13:19:24+08:00", "utc": "1936-07-20T05:19:24Z", "ms": -1055616035846.3066 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-07-21", "window": { "start": { "local": "1936-07-21T12:31:27+08:00", "utc": "1936-07-21T04:31:27Z", "ms": -1055532512700.0728 }, "end": { "local": "1936-07-21T13:19:27+08:00", "utc": "1936-07-21T05:19:27Z", "ms": -1055529632700.0728 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 23:07 on Mon 20 Jul to 23:51 on Tue 21 Jul.", "fact": "1936-07-20T15:06:57Z → 1936-07-21T15:50:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 20th, 12:31–13:19 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35253 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Qingyang, 1936: Tuesday 21 July.", "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": "1936-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-21", "confidence": "determinate" } ], "quote": "In Qingyang, Madhusravā Tṛtīyā (Hariyali Teej) 1936 falls on Tuesday 21 July. Tṛtīyā runs from 23:07 on Mon 20 Jul to 23:51 on Tue 21 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/madhusrava-tritiya", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-07-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37873, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-07-21T23:50:40+08:00", "utc": "1936-07-21T15:50:40Z", "ms": -1055491759717.2473 }, "end": { "local": "1936-07-23T01:07:37+08:00", "utc": "1936-07-22T17:07:37Z", "ms": -1055400742502.3553 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-21T23:50:40+08:00", "utc": "1936-07-21T15:50:40Z", "ms": -1055491759717.2473 }, "end": { "local": "1936-07-23T01:07:37+08:00", "utc": "1936-07-22T17:07:37Z", "ms": -1055400742502.3553 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-07-21", "window": { "start": { "local": "1936-07-21T12:31:27+08:00", "utc": "1936-07-21T04:31:27Z", "ms": -1055532512700.0728 }, "end": { "local": "1936-07-21T13:19:27+08:00", "utc": "1936-07-21T05:19:27Z", "ms": -1055529632700.0728 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-07-22", "window": { "start": { "local": "1936-07-22T12:31:30+08:00", "utc": "1936-07-22T04:31:30Z", "ms": -1055446110117.8259 }, "end": { "local": "1936-07-22T13:19:30+08:00", "utc": "1936-07-22T05:19:30Z", "ms": -1055443230117.8259 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:51 on Tue 21 Jul to 01:08 on Thu 23 Jul.", "fact": "1936-07-21T15:50:40Z → 1936-07-22T17:07:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 21st, 12:31–13:19 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37873 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 1936: Wednesday 22 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": "1936-07-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-22", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 1936 falls on Wednesday 22 July. Caturthī runs from 23:51 on Tue 21 Jul to 01:08 on Thu 23 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-07-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34637, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1936-07-23T01:07:37+08:00", "utc": "1936-07-22T17:07:37Z", "ms": -1055400742502.3553 }, "end": { "local": "1936-07-24T02:54:17+08:00", "utc": "1936-07-23T18:54:17Z", "ms": -1055307943261.6809 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-23T01:07:37+08:00", "utc": "1936-07-22T17:07:37Z", "ms": -1055400742502.3553 }, "end": { "local": "1936-07-24T02:54:17+08:00", "utc": "1936-07-23T18:54:17Z", "ms": -1055307943261.6809 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-07-23", "window": { "start": { "local": "1936-07-23T12:31:32+08:00", "utc": "1936-07-23T04:31:32Z", "ms": -1055359708110.0532 }, "end": { "local": "1936-07-23T13:19:32+08:00", "utc": "1936-07-23T05:19:32Z", "ms": -1055356828110.0532 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-07-24", "window": { "start": { "local": "1936-07-24T12:31:33+08:00", "utc": "1936-07-24T04:31:33Z", "ms": -1055273306685.801 }, "end": { "local": "1936-07-24T13:19:33+08:00", "utc": "1936-07-24T05:19:33Z", "ms": -1055270426685.801 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 01:08 on Thu 23 Jul to 02:54 on Fri 24 Jul.", "fact": "1936-07-22T17:07:37Z → 1936-07-23T18:54:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:32–13:20 on the 23rd, 12:32–13:20 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "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 34637 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Qingyang, 1936: Thursday 23 July.", "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": "1936-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-23", "confidence": "determinate" } ], "quote": "In Qingyang, Nāga Pañcamī 1936 falls on Thursday 23 July. Pañcamī runs from 01:08 on Thu 23 Jul to 02:54 on Fri 24 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/naga-panchami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-07-30", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27258, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-07-29T13:28:57+08:00", "utc": "1936-07-29T05:28:57Z", "ms": -1054837863048.2284 }, "end": { "local": "1936-07-30T14:31:08+08:00", "utc": "1936-07-30T06:31:08Z", "ms": -1054747732240.1588 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-29T13:28:57+08:00", "utc": "1936-07-29T05:28:57Z", "ms": -1054837863048.2284 }, "end": { "local": "1936-07-30T14:31:08+08:00", "utc": "1936-07-30T06:31:08Z", "ms": -1054747732240.1588 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-07-29", "window": { "start": { "local": "1936-07-29T05:54:39+08:00", "utc": "1936-07-28T21:54:39Z", "ms": -1054865121420.4882 }, "end": { "local": "1936-07-29T05:54:39+08:00", "utc": "1936-07-28T21:54:39Z", "ms": -1054865121420.4882 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-07-30", "window": { "start": { "local": "1936-07-30T05:55:24+08:00", "utc": "1936-07-29T21:55:24Z", "ms": -1054778675677.3523 }, "end": { "local": "1936-07-30T05:55:24+08:00", "utc": "1936-07-29T21:55:24Z", "ms": -1054778675677.3523 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:29 on Wed 29 Jul to 14:31 on Thu 30 Jul.", "fact": "1936-07-29T05:28:57Z → 1936-07-30T06:31:08Z" }, { "step": "kaala", "text": "Sunrise is at 05:55 on the 29th and 05:55 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 29th and is on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27258 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Qingyang, 1936: Thursday 30 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": "1936-07-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-30", "confidence": "determinate" } ], "quote": "In Qingyang, Putradā Ekādaśī 1936 falls on Thursday 30 July. Ekādaśī runs from 13:29 on Wed 29 Jul to 14:31 on Thu 30 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-07-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4298, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1936-07-30T14:31:08+08:00", "utc": "1936-07-30T06:31:08Z", "ms": -1054747732240.1588 }, "end": { "local": "1936-07-31T14:51:37+08:00", "utc": "1936-07-31T06:51:37Z", "ms": -1054660102748.1874 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-30T14:31:08+08:00", "utc": "1936-07-30T06:31:08Z", "ms": -1054747732240.1588 }, "end": { "local": "1936-07-31T14:51:37+08:00", "utc": "1936-07-31T06:51:37Z", "ms": -1054660102748.1874 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-07-30", "window": { "start": { "local": "1936-07-30T12:31:29+08:00", "utc": "1936-07-30T04:31:29Z", "ms": -1054754910732.9978 }, "end": { "local": "1936-07-30T13:19:29+08:00", "utc": "1936-07-30T05:19:29Z", "ms": -1054752030732.9978 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-07-31", "window": { "start": { "local": "1936-07-31T12:31:26+08:00", "utc": "1936-07-31T04:31:26Z", "ms": -1054668513535.906 }, "end": { "local": "1936-07-31T13:19:26+08:00", "utc": "1936-07-31T05:19:26Z", "ms": -1054665633535.906 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:31 on Thu 30 Jul to 14:52 on Fri 31 Jul.", "fact": "1936-07-30T06:31:08Z → 1936-07-31T06:51:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 30th, 12:31–13:19 on the 31st.", "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 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 4298 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Qingyang, 1936: Friday 31 July.", "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": "1936-07-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-31", "confidence": "determinate" } ], "quote": "In Qingyang, Dāmodara Dvādaśī 1936 falls on Friday 31 July. Dvādaśī runs from 14:31 on Thu 30 Jul to 14:52 on Fri 31 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/damodara-dvadashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-07-31", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-07-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18185, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-07-31T14:51:37+08:00", "utc": "1936-07-31T06:51:37Z", "ms": -1054660102748.1874 }, "end": { "local": "1936-08-01T14:29:09+08:00", "utc": "1936-08-01T06:29:09Z", "ms": -1054575050807.7432 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-07-31T14:51:37+08:00", "utc": "1936-07-31T06:51:37Z", "ms": -1054660102748.1874 }, "end": { "local": "1936-08-01T14:29:09+08:00", "utc": "1936-08-01T06:29:09Z", "ms": -1054575050807.7432 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-07-31", "window": { "start": { "local": "1936-07-31T19:54:43+08:00", "utc": "1936-07-31T11:54:43Z", "ms": -1054641917353.5748 }, "end": { "local": "1936-07-31T21:15:00+08:00", "utc": "1936-07-31T13:15:00Z", "ms": -1054637099515.1829 } }, "covered_min": 80, "window_min": 80, "qualifies": true }, { "local_date": "1936-08-01", "window": { "start": { "local": "1936-08-01T19:53:50+08:00", "utc": "1936-08-01T11:53:50Z", "ms": -1054555570329.456 }, "end": { "local": "1936-08-01T21:14:21+08:00", "utc": "1936-08-01T13:14:21Z", "ms": -1054550739250.8707 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:52 on Fri 31 Jul to 14:29 on Sat 1 Aug.", "fact": "1936-07-31T06:51:37Z → 1936-08-01T06:29:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:55–21:15 on the 31st, 19:54–21:14 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 80 of 80 minutes on the 31st and 0 of 81 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18185 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Friday 31 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": "1936-07-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-07-31", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Friday 31 July. Trayodaśī runs from 14:52 on Fri 31 Jul to 14:29 on Sat 1 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-07-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-03", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 19068, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-08-02T13:26:01+08:00", "utc": "1936-08-02T05:26:01Z", "ms": -1054492438792.6704 }, "end": { "local": "1936-08-03T11:47:14+08:00", "utc": "1936-08-03T03:47:14Z", "ms": -1054411965515.8903 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "1936-08-03T00:40:41+08:00", "utc": "1936-08-02T16:40:41Z", "ms": -1054451958524.2971 }, "end": { "local": "1936-08-03T11:47:14+08:00", "utc": "1936-08-03T03:47:14Z", "ms": -1054411965515.8903 } }, "kaala": "day", "days": [ { "local_date": "1936-08-02", "window": { "start": { "local": "1936-08-02T05:57:43+08:00", "utc": "1936-08-01T21:57:43Z", "ms": -1054519337240.0664 }, "end": { "local": "1936-08-03T05:58:29+08:00", "utc": "1936-08-02T21:58:29Z", "ms": -1054432890759.9911 } }, "covered_min": 318, "window_min": 1441, "qualifies": true }, { "local_date": "1936-08-03", "window": { "start": { "local": "1936-08-03T05:58:29+08:00", "utc": "1936-08-02T21:58:29Z", "ms": -1054432890759.9911 }, "end": { "local": "1936-08-04T05:59:16+08:00", "utc": "1936-08-03T21:59:16Z", "ms": -1054346444141.8483 } }, "covered_min": 349, "window_min": 1441, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 13:26 on Sun 2 Aug to 11:47 on Mon 3 Aug. Its second half begins at 00:41 on Mon 3 Aug.", "fact": "1936-08-02T05:26:01Z → 1936-08-03T03:47:14Z · second half from 1936-08-02T16:40:41Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:58 on the 2nd, and from 05:58 on the 3rd.", "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 318 of 1441 minutes on the 2nd and 349 of 1441 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 19068 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Qingyang, 1936: Monday 3 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-08-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-03", "confidence": "boundary" } ], "quote": "In Qingyang, Rakṣā Bandhana (Rakhi) 1936 falls on Monday 3 August. The second half of Pūrṇimā runs from 00:41 on Mon 3 Aug to 11:47 on Mon 3 Aug and falls on two days: 349 minutes of it on the 3rd, 318 on the 2nd; the rule does not say which to take, and the day that holds more of it is ruled: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/1936/raksha-bandhana", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 402, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-08-02T13:26:01+08:00", "utc": "1936-08-02T05:26:01Z", "ms": -1054492438792.6704 }, "end": { "local": "1936-08-03T11:47:14+08:00", "utc": "1936-08-03T03:47:14Z", "ms": -1054411965515.8903 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1936-08-02T13:26:01+08:00", "utc": "1936-08-02T05:26:01Z", "ms": -1054492438792.6704 }, "end": { "local": "1936-08-03T11:47:14+08:00", "utc": "1936-08-03T03:47:14Z", "ms": -1054411965515.8903 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-08-02", "window": { "start": { "local": "1936-08-02T12:31:19+08:00", "utc": "1936-08-02T04:31:19Z", "ms": -1054495720965.083 }, "end": { "local": "1936-08-02T13:19:19+08:00", "utc": "1936-08-02T05:19:19Z", "ms": -1054492840965.083 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-08-03", "window": { "start": { "local": "1936-08-03T12:31:14+08:00", "utc": "1936-08-03T04:31:14Z", "ms": -1054409325584.3171 }, "end": { "local": "1936-08-03T13:19:14+08:00", "utc": "1936-08-03T05:19:14Z", "ms": -1054406445584.3171 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 13:26 on Sun 2 Aug to 11:47 on Mon 3 Aug.", "fact": "1936-08-02T05:26:01Z → 1936-08-03T03:47:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 2nd, 12:31–13:19 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 402 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Qingyang, 1936: Monday 3 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": "1936-08-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-02", "confidence": "boundary" } ], "quote": "In Qingyang, Ṛṣi Tarpaṇa 1936 falls on Monday 3 August. Pūrṇimā runs from 13:26 on Sun 2 Aug to 11:47 on Mon 3 Aug, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/qingyang/festivals/1936/rishi-tarpana", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38637, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1936-08-04T09:39:40+08:00", "utc": "1936-08-04T01:39:40Z", "ms": -1054333220311.5453 }, "end": { "local": "1936-08-05T07:11:08+08:00", "utc": "1936-08-04T23:11:08Z", "ms": -1054255732070.1926 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-04T09:39:40+08:00", "utc": "1936-08-04T01:39:40Z", "ms": -1054333220311.5453 }, "end": { "local": "1936-08-05T07:11:08+08:00", "utc": "1936-08-04T23:11:08Z", "ms": -1054255732070.1926 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-08-04", "window": { "start": { "local": "1936-08-04T20:23:37+08:00", "utc": "1936-08-04T12:23:37Z", "ms": -1054294583322.1663 }, "end": { "local": "1936-08-04T20:23:37+08:00", "utc": "1936-08-04T12:23:37Z", "ms": -1054294583322.1663 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-08-05", "window": { "start": { "local": "1936-08-05T20:56:25+08:00", "utc": "1936-08-05T12:56:25Z", "ms": -1054206214593.8062 }, "end": { "local": "1936-08-05T20:56:25+08:00", "utc": "1936-08-05T12:56:25Z", "ms": -1054206214593.8062 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 09:40 on Tue 4 Aug to 07:11 on Wed 5 Aug.", "fact": "1936-08-04T01:39:40Z → 1936-08-04T23:11:08Z" }, { "step": "kaala", "text": "Moonrise is at 20:24 on the 4th and 20:56 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 4th and is not on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38637 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Qingyang, 1936: Tuesday 4 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ashunya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 2 Asunyasayana vrata (Dvitiya current at moonrise; if occurs on two successive days, it is to be observed on the second day)." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-04", "confidence": "determinate" } ], "quote": "In Qingyang, Aśūnya Śayana Vrata 1936 falls on Tuesday 4 August. Dvitīyā runs from 09:40 on Tue 4 Aug to 07:11 on Wed 5 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ashunya-shayana-vrata", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19195, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1936-08-05T07:11:08+08:00", "utc": "1936-08-04T23:11:08Z", "ms": -1054255732070.1926 }, "end": { "local": "1936-08-06T04:29:50+08:00", "utc": "1936-08-05T20:29:50Z", "ms": -1054179010227.8855 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-05T07:11:08+08:00", "utc": "1936-08-04T23:11:08Z", "ms": -1054255732070.1926 }, "end": { "local": "1936-08-06T04:29:50+08:00", "utc": "1936-08-05T20:29:50Z", "ms": -1054179010227.8855 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-08-05", "window": { "start": { "local": "1936-08-05T12:31:03+08:00", "utc": "1936-08-05T04:31:03Z", "ms": -1054236536604.8547 }, "end": { "local": "1936-08-05T13:19:03+08:00", "utc": "1936-08-05T05:19:03Z", "ms": -1054233656604.8547 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-08-06", "window": { "start": { "local": "1936-08-06T12:30:57+08:00", "utc": "1936-08-06T04:30:57Z", "ms": -1054150142992.1918 }, "end": { "local": "1936-08-06T13:18:57+08:00", "utc": "1936-08-06T05:18:57Z", "ms": -1054147262992.1918 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 07:11 on Wed 5 Aug to 04:30 on Thu 6 Aug.", "fact": "1936-08-04T23:11:08Z → 1936-08-05T20:29:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 5th, 12:31–13:19 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19195 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Qingyang, 1936: Wednesday 5 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": "1936-08-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-05", "confidence": "determinate" } ], "quote": "In Qingyang, Kajjalī Tṛtīyā (Kajari Teej) 1936 falls on Wednesday 5 August. Tṛtīyā runs from 07:11 on Wed 5 Aug to 04:30 on Thu 6 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/kajjali-tritiya", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21277, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-08-06T04:29:50+08:00", "utc": "1936-08-05T20:29:50Z", "ms": -1054179010227.8855 }, "end": { "local": "1936-08-07T01:43:42+08:00", "utc": "1936-08-06T17:43:42Z", "ms": -1054102578044.1895 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-06T04:29:50+08:00", "utc": "1936-08-05T20:29:50Z", "ms": -1054179010227.8855 }, "end": { "local": "1936-08-07T01:43:42+08:00", "utc": "1936-08-06T17:43:42Z", "ms": -1054102578044.1895 } }, "kaala": "sayahna", "days": [ { "local_date": "1936-08-05", "window": { "start": { "local": "1936-08-05T17:04:04+08:00", "utc": "1936-08-05T09:04:04Z", "ms": -1054220156127.5846 }, "end": { "local": "1936-08-05T19:50:04+08:00", "utc": "1936-08-05T11:50:04Z", "ms": -1054210195809.4044 } }, "covered_min": 0, "window_min": 166, "qualifies": false }, { "local_date": "1936-08-06", "window": { "start": { "local": "1936-08-06T17:03:26+08:00", "utc": "1936-08-06T09:03:26Z", "ms": -1054133794458.2611 }, "end": { "local": "1936-08-06T19:49:05+08:00", "utc": "1936-08-06T11:49:05Z", "ms": -1054123855435.6406 } }, "covered_min": 166, "window_min": 166, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:30 on Thu 6 Aug to 01:44 on Fri 7 Aug.", "fact": "1936-08-05T20:29:50Z → 1936-08-06T17:43:42Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:04–19:50 on the 5th, 17:03–19:49 on the 6th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 0 of 166 minutes on the 5th and 166 of 166 on the 6th.", "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 21277 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Qingyang, 1936: Thursday 6 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": "1936-08-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-06", "confidence": "determinate" } ], "quote": "In Qingyang, Bahulā Caturthī 1936 falls on Thursday 6 August. Caturthī runs from 04:30 on Thu 6 Aug to 01:44 on Fri 7 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/qingyang/festivals/1936/bahula-chaturthi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-08-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15280, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-08-06T04:29:50+08:00", "utc": "1936-08-05T20:29:50Z", "ms": -1054179010227.8855 }, "end": { "local": "1936-08-07T01:43:42+08:00", "utc": "1936-08-06T17:43:42Z", "ms": -1054102578044.1895 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-06T04:29:50+08:00", "utc": "1936-08-05T20:29:50Z", "ms": -1054179010227.8855 }, "end": { "local": "1936-08-07T01:43:42+08:00", "utc": "1936-08-06T17:43:42Z", "ms": -1054102578044.1895 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-08-05", "window": { "start": { "local": "1936-08-05T20:56:25+08:00", "utc": "1936-08-05T12:56:25Z", "ms": -1054206214593.8062 }, "end": { "local": "1936-08-05T20:56:25+08:00", "utc": "1936-08-05T12:56:25Z", "ms": -1054206214593.8062 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-08-06", "window": { "start": { "local": "1936-08-06T21:29:02+08:00", "utc": "1936-08-06T13:29:02Z", "ms": -1054117858014.7826 }, "end": { "local": "1936-08-06T21:29:02+08:00", "utc": "1936-08-06T13:29:02Z", "ms": -1054117858014.7826 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:30 on Thu 6 Aug to 01:44 on Fri 7 Aug.", "fact": "1936-08-05T20:29:50Z → 1936-08-06T17:43:42Z" }, { "step": "kaala", "text": "Moonrise is at 20:56 on the 5th and 21:29 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15280 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Thursday 6 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": "1936-08-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-06", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Thursday 6 August. Caturthī runs from 04:30 on Thu 6 Aug to 01:44 on Fri 7 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-08-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25577, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1936-08-07T23:00:01+08:00", "utc": "1936-08-07T15:00:01Z", "ms": -1054025999479.4465 }, "end": { "local": "1936-08-08T20:25:00+08:00", "utc": "1936-08-08T12:25:00Z", "ms": -1053948900357.7115 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-07T23:00:01+08:00", "utc": "1936-08-07T15:00:01Z", "ms": -1054025999479.4465 }, "end": { "local": "1936-08-08T20:25:00+08:00", "utc": "1936-08-08T12:25:00Z", "ms": -1053948900357.7115 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-08-07", "window": { "start": { "local": "1936-08-07T12:30:50+08:00", "utc": "1936-08-07T04:30:50Z", "ms": -1054063749953.967 }, "end": { "local": "1936-08-07T13:18:50+08:00", "utc": "1936-08-07T05:18:50Z", "ms": -1054060869953.967 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-08-08", "window": { "start": { "local": "1936-08-08T12:30:43+08:00", "utc": "1936-08-08T04:30:43Z", "ms": -1053977357482.348 }, "end": { "local": "1936-08-08T13:18:43+08:00", "utc": "1936-08-08T05:18:43Z", "ms": -1053974477482.348 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 23:00 on Fri 7 Aug to 20:25 on Sat 8 Aug.", "fact": "1936-08-07T15:00:01Z → 1936-08-08T12:25:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 7th, 12:31–13:19 on the 8th.", "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 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25577 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Qingyang, 1936: Saturday 8 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": "1936-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-08", "confidence": "determinate" } ], "quote": "In Qingyang, Hala Ṣaṣṭhī 1936 falls on Saturday 8 August. Ṣaṣṭhī runs from 23:00 on Fri 7 Aug to 20:25 on Sat 8 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/hala-shashthi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23241, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1936-08-09T18:03:37+08:00", "utc": "1936-08-09T10:03:37Z", "ms": -1053870983127.4927 }, "end": { "local": "1936-08-10T15:59:27+08:00", "utc": "1936-08-10T07:59:27Z", "ms": -1053792033284.4348 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-09T18:03:37+08:00", "utc": "1936-08-09T10:03:37Z", "ms": -1053870983127.4927 }, "end": { "local": "1936-08-10T15:59:27+08:00", "utc": "1936-08-10T07:59:27Z", "ms": -1053792033284.4348 } }, "kaala": "nishita", "days": [ { "local_date": "1936-08-09", "window": { "start": { "local": "1936-08-10T00:30:58+08:00", "utc": "1936-08-09T16:30:58Z", "ms": -1053847741989.0499 }, "end": { "local": "1936-08-10T01:18:58+08:00", "utc": "1936-08-09T17:18:58Z", "ms": -1053844861989.0499 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-08-10", "window": { "start": { "local": "1936-08-11T00:30:49+08:00", "utc": "1936-08-10T16:30:49Z", "ms": -1053761350607.6234 }, "end": { "local": "1936-08-11T01:18:49+08:00", "utc": "1936-08-10T17:18:49Z", "ms": -1053758470607.6234 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:04 on Sun 9 Aug to 15:59 on Mon 10 Aug.", "fact": "1936-08-09T10:03:37Z → 1936-08-10T07:59:27Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:31–01:19 on the 9th, 00:31–01:19 on the 10th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 48 of 48 minutes on the 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 night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23241 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Qingyang, 1936: Sunday 9 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": "1936-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-09", "confidence": "determinate" } ], "quote": "In Qingyang, Janmāṣṭamī 1936 falls on Sunday 9 August. Aṣṭamī runs from 18:04 on Sun 9 Aug to 15:59 on Mon 10 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/janmashtami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17102, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "1936-08-08T20:25:00+08:00", "utc": "1936-08-08T12:25:00Z", "ms": -1053948900357.7115 }, "end": { "local": "1936-08-09T18:03:37+08:00", "utc": "1936-08-09T10:03:37Z", "ms": -1053870983127.4927 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-08T20:25:00+08:00", "utc": "1936-08-08T12:25:00Z", "ms": -1053948900357.7115 }, "end": { "local": "1936-08-09T18:03:37+08:00", "utc": "1936-08-09T10:03:37Z", "ms": -1053870983127.4927 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-08-08", "window": { "start": { "local": "1936-08-08T12:30:43+08:00", "utc": "1936-08-08T04:30:43Z", "ms": -1053977357482.348 }, "end": { "local": "1936-08-08T13:18:43+08:00", "utc": "1936-08-08T05:18:43Z", "ms": -1053974477482.348 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-08-09", "window": { "start": { "local": "1936-08-09T12:30:34+08:00", "utc": "1936-08-09T04:30:34Z", "ms": -1053890965569.833 }, "end": { "local": "1936-08-09T13:18:34+08:00", "utc": "1936-08-09T05:18:34Z", "ms": -1053888085569.833 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 20:25 on Sat 8 Aug to 18:04 on Sun 9 Aug.", "fact": "1936-08-08T12:25:00Z → 1936-08-09T10:03:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:31–13:19 on the 8th, 12:31–13:19 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17102 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Qingyang, 1936: Sunday 9 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": "1936-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-09", "confidence": "determinate" } ], "quote": "In Qingyang, Śītalā Saptamī 1936 falls on Sunday 9 August. Saptamī runs from 20:25 on Sat 8 Aug to 18:04 on Sun 9 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/shitala-saptami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-08-13", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20495, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-08-12T12:50:43+08:00", "utc": "1936-08-12T04:50:43Z", "ms": -1053630557138.4648 }, "end": { "local": "1936-08-13T11:47:54+08:00", "utc": "1936-08-13T03:47:54Z", "ms": -1053547925885.3993 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-12T12:50:43+08:00", "utc": "1936-08-12T04:50:43Z", "ms": -1053630557138.4648 }, "end": { "local": "1936-08-13T11:47:54+08:00", "utc": "1936-08-13T03:47:54Z", "ms": -1053547925885.3993 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-08-12", "window": { "start": { "local": "1936-08-12T06:05:32+08:00", "utc": "1936-08-11T22:05:32Z", "ms": -1053654867866.4565 }, "end": { "local": "1936-08-12T06:05:32+08:00", "utc": "1936-08-11T22:05:32Z", "ms": -1053654867866.4565 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-08-13", "window": { "start": { "local": "1936-08-13T06:06:19+08:00", "utc": "1936-08-12T22:06:19Z", "ms": -1053568420625.2424 }, "end": { "local": "1936-08-13T06:06:19+08:00", "utc": "1936-08-12T22:06:19Z", "ms": -1053568420625.2424 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:51 on Wed 12 Aug to 11:48 on Thu 13 Aug.", "fact": "1936-08-12T04:50:43Z → 1936-08-13T03:47:54Z" }, { "step": "kaala", "text": "Sunrise is at 06:06 on the 12th and 06:06 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 12th and is on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20495 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Qingyang, 1936: Thursday 13 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": "1936-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-13", "confidence": "determinate" } ], "quote": "In Qingyang, Ajā Ekādaśī 1936 falls on Thursday 13 August. Ekādaśī runs from 12:51 on Wed 12 Aug to 11:48 on Thu 13 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-08-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-08-14", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30824, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-08-14T11:06:41+08:00", "utc": "1936-08-14T03:06:41Z", "ms": -1053463999268.5503 }, "end": { "local": "1936-08-15T10:47:39+08:00", "utc": "1936-08-15T02:47:39Z", "ms": -1053378741384.2064 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-14T11:06:41+08:00", "utc": "1936-08-14T03:06:41Z", "ms": -1053463999268.5503 }, "end": { "local": "1936-08-15T10:47:39+08:00", "utc": "1936-08-15T02:47:39Z", "ms": -1053378741384.2064 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-08-14", "window": { "start": { "local": "1936-08-14T19:40:25+08:00", "utc": "1936-08-14T11:40:25Z", "ms": -1053433174953.1257 }, "end": { "local": "1936-08-14T21:04:05+08:00", "utc": "1936-08-14T13:04:05Z", "ms": -1053428155115.6932 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "1936-08-15", "window": { "start": { "local": "1936-08-15T19:39:15+08:00", "utc": "1936-08-15T11:39:15Z", "ms": -1053346844798.62 }, "end": { "local": "1936-08-15T21:03:11+08:00", "utc": "1936-08-15T13:03:11Z", "ms": -1053341809357.5214 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:07 on Fri 14 Aug to 10:48 on Sat 15 Aug.", "fact": "1936-08-14T03:06:41Z → 1936-08-15T02:47:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:40–21:04 on the 14th, 19:39–21:03 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 84 of 84 minutes on the 14th and 0 of 84 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30824 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Friday 14 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": "1936-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-14", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Friday 14 August. Trayodaśī runs from 11:07 on Fri 14 Aug to 10:48 on Sat 15 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-08-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31574, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-08-15T10:47:39+08:00", "utc": "1936-08-15T02:47:39Z", "ms": -1053378741384.2064 }, "end": { "local": "1936-08-16T10:51:50+08:00", "utc": "1936-08-16T02:51:50Z", "ms": -1053292089876.2517 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-15T10:47:39+08:00", "utc": "1936-08-15T02:47:39Z", "ms": -1053378741384.2064 }, "end": { "local": "1936-08-16T10:51:50+08:00", "utc": "1936-08-16T02:51:50Z", "ms": -1053292089876.2517 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-08-15", "window": { "start": { "local": "1936-08-15T19:39:15+08:00", "utc": "1936-08-15T11:39:15Z", "ms": -1053346844798.62 }, "end": { "local": "1936-08-15T21:03:11+08:00", "utc": "1936-08-15T13:03:11Z", "ms": -1053341809357.5214 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "1936-08-16", "window": { "start": { "local": "1936-08-16T19:38:04+08:00", "utc": "1936-08-16T11:38:04Z", "ms": -1053260515647.7743 }, "end": { "local": "1936-08-16T21:02:16+08:00", "utc": "1936-08-16T13:02:16Z", "ms": -1053255464475.568 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:48 on Sat 15 Aug to 10:52 on Sun 16 Aug.", "fact": "1936-08-15T02:47:39Z → 1936-08-16T02:51:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:39–21:03 on the 15th, 19:38–21:02 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī 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. 103" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31574 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Qingyang, 1936: Saturday 15 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-15", "confidence": "determinate" } ], "quote": "In Qingyang, Aghora Caturdaśī 1936 falls on Saturday 15 August. Caturdaśī runs from 10:48 on Sat 15 Aug to 10:52 on Sun 16 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/aghora-chaturdashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-08-15", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34169, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-08-15T10:47:39+08:00", "utc": "1936-08-15T02:47:39Z", "ms": -1053378741384.2064 }, "end": { "local": "1936-08-16T10:51:50+08:00", "utc": "1936-08-16T02:51:50Z", "ms": -1053292089876.2517 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-15T10:47:39+08:00", "utc": "1936-08-15T02:47:39Z", "ms": -1053378741384.2064 }, "end": { "local": "1936-08-16T10:51:50+08:00", "utc": "1936-08-16T02:51:50Z", "ms": -1053292089876.2517 } }, "kaala": "nishita", "days": [ { "local_date": "1936-08-14", "window": { "start": { "local": "1936-08-15T00:30:09+08:00", "utc": "1936-08-14T16:30:09Z", "ms": -1053415790562.7539 }, "end": { "local": "1936-08-15T01:18:09+08:00", "utc": "1936-08-14T17:18:09Z", "ms": -1053412910562.7539 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-08-15", "window": { "start": { "local": "1936-08-16T00:29:58+08:00", "utc": "1936-08-15T16:29:58Z", "ms": -1053329401894.5002 }, "end": { "local": "1936-08-16T01:17:58+08:00", "utc": "1936-08-15T17:17:58Z", "ms": -1053326521894.5002 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:48 on Sat 15 Aug to 10:52 on Sun 16 Aug.", "fact": "1936-08-15T02:47:39Z → 1936-08-16T02:51:50Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:30–01:18 on the 14th, 00:30–01:18 on the 15th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34169 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Saturday 15 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": "1936-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-15", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Saturday 15 August. Caturdaśī runs from 10:48 on Sat 15 Aug to 10:52 on Sun 16 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-08-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-08-28", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5439, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-08-28T04:47:22+08:00", "utc": "1936-08-27T20:47:22Z", "ms": -1052277158353.3119 }, "end": { "local": "1936-08-29T04:37:50+08:00", "utc": "1936-08-28T20:37:50Z", "ms": -1052191329965.7753 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": true, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-28T04:47:22+08:00", "utc": "1936-08-27T20:47:22Z", "ms": -1052277158353.3119 }, "end": { "local": "1936-08-29T04:37:50+08:00", "utc": "1936-08-28T20:37:50Z", "ms": -1052191329965.7753 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-08-28", "window": { "start": { "local": "1936-08-28T06:18:01+08:00", "utc": "1936-08-27T22:18:01Z", "ms": -1052271719060.943 }, "end": { "local": "1936-08-28T06:18:01+08:00", "utc": "1936-08-27T22:18:01Z", "ms": -1052271719060.943 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-08-29", "window": { "start": { "local": "1936-08-29T06:18:47+08:00", "utc": "1936-08-28T22:18:47Z", "ms": -1052185273065.2003 }, "end": { "local": "1936-08-29T06:18:47+08:00", "utc": "1936-08-28T22:18:47Z", "ms": -1052185273065.2003 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:47 on Fri 28 Aug to 04:38 on Sat 29 Aug.", "fact": "1936-08-27T20:47:22Z → 1936-08-28T20:37:50Z" }, { "step": "kaala", "text": "Sunrise is at 06:18 on the 28th and 06:19 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5439 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Qingyang, 1936: Friday 28 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": "1936-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-28", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Ekādaśī 1936 falls on Friday 28 August. Ekādaśī runs from 04:47 on Fri 28 Aug to 04:38 on Sat 29 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-08-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-08-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18377, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-08-30T03:38:57+08:00", "utc": "1936-08-29T19:38:57Z", "ms": -1052108463491.1498 }, "end": { "local": "1936-08-31T01:54:21+08:00", "utc": "1936-08-30T17:54:21Z", "ms": -1052028338517.3881 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": true, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-08-30T03:38:57+08:00", "utc": "1936-08-29T19:38:57Z", "ms": -1052108463491.1498 }, "end": { "local": "1936-08-31T01:54:21+08:00", "utc": "1936-08-30T17:54:21Z", "ms": -1052028338517.3881 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-08-29", "window": { "start": { "local": "1936-08-29T19:21:24+08:00", "utc": "1936-08-29T11:21:24Z", "ms": -1052138316072.7627 }, "end": { "local": "1936-08-29T20:49:09+08:00", "utc": "1936-08-29T12:49:09Z", "ms": -1052133050885.6417 } }, "covered_min": 0, "window_min": 88, "qualifies": false }, { "local_date": "1936-08-30", "window": { "start": { "local": "1936-08-30T19:20:02+08:00", "utc": "1936-08-30T11:20:02Z", "ms": -1052051998165.5897 }, "end": { "local": "1936-08-30T20:48:04+08:00", "utc": "1936-08-30T12:48:04Z", "ms": -1052046715925.7426 } }, "covered_min": 88, "window_min": 88, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:39 on Sun 30 Aug to 01:54 on Mon 31 Aug.", "fact": "1936-08-29T19:38:57Z → 1936-08-30T17:54:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:21–20:49 on the 29th, 19:20–20:48 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 88 minutes on the 29th and 88 of 88 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18377 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Sunday 30 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": "1936-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-08-30", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Sunday 30 August. Trayodaśī runs from 03:39 on Sun 30 Aug to 01:54 on Mon 31 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-08-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-09-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36076, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-09-04T10:37:28+08:00", "utc": "1936-09-04T02:37:28Z", "ms": -1051651352365.6282 }, "end": { "local": "1936-09-05T07:24:45+08:00", "utc": "1936-09-04T23:24:45Z", "ms": -1051576515119.1882 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": true, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-04T10:37:28+08:00", "utc": "1936-09-04T02:37:28Z", "ms": -1051651352365.6282 }, "end": { "local": "1936-09-05T07:24:45+08:00", "utc": "1936-09-04T23:24:45Z", "ms": -1051576515119.1882 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-09-04", "window": { "start": { "local": "1936-09-04T20:38:43+08:00", "utc": "1936-09-04T12:38:43Z", "ms": -1051615276619.498 }, "end": { "local": "1936-09-04T20:38:43+08:00", "utc": "1936-09-04T12:38:43Z", "ms": -1051615276619.498 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-09-05", "window": { "start": { "local": "1936-09-05T21:19:32+08:00", "utc": "1936-09-05T13:19:32Z", "ms": -1051526428374.4464 }, "end": { "local": "1936-09-05T21:19:32+08:00", "utc": "1936-09-05T13:19:32Z", "ms": -1051526428374.4464 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:37 on Fri 4 Sep to 07:25 on Sat 5 Sep.", "fact": "1936-09-04T02:37:28Z → 1936-09-04T23:24:45Z" }, { "step": "kaala", "text": "Moonrise is at 20:39 on the 4th and 21:20 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 36076 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Friday 4 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": "1936-09-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-04", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Friday 4 September. Caturthī runs from 10:37 on Fri 4 Sep to 07:25 on Sat 5 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-09-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-09-11", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32908, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-09-10T21:15:50+08:00", "utc": "1936-09-10T13:15:50Z", "ms": -1051094649927.6906 }, "end": { "local": "1936-09-11T21:20:57+08:00", "utc": "1936-09-11T13:20:57Z", "ms": -1051007942695.6301 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": true, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-10T21:15:50+08:00", "utc": "1936-09-10T13:15:50Z", "ms": -1051094649927.6906 }, "end": { "local": "1936-09-11T21:20:57+08:00", "utc": "1936-09-11T13:20:57Z", "ms": -1051007942695.6301 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-09-11", "window": { "start": { "local": "1936-09-11T06:28:39+08:00", "utc": "1936-09-10T22:28:39Z", "ms": -1051061480593.6958 }, "end": { "local": "1936-09-11T06:28:39+08:00", "utc": "1936-09-10T22:28:39Z", "ms": -1051061480593.6958 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-09-12", "window": { "start": { "local": "1936-09-12T06:29:25+08:00", "utc": "1936-09-11T22:29:25Z", "ms": -1050975035084.8596 }, "end": { "local": "1936-09-12T06:29:25+08:00", "utc": "1936-09-11T22:29:25Z", "ms": -1050975035084.8596 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:16 on Thu 10 Sep to 21:21 on Fri 11 Sep.", "fact": "1936-09-10T13:15:50Z → 1936-09-11T13:20:57Z" }, { "step": "kaala", "text": "Sunrise is at 06:29 on the 11th and 06:29 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 32908 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Qingyang, 1936: Friday 11 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": "1936-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-11", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Ekādaśī 1936 falls on Friday 11 September. Ekādaśī runs from 21:16 on Thu 10 Sep to 21:21 on Fri 11 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-09-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-09-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4725, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-09-12T21:52:06+08:00", "utc": "1936-09-12T13:52:06Z", "ms": -1050919673633.55 }, "end": { "local": "1936-09-13T22:46:55+08:00", "utc": "1936-09-13T14:46:55Z", "ms": -1050829984574.4735 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": true, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-12T21:52:06+08:00", "utc": "1936-09-12T13:52:06Z", "ms": -1050919673633.55 }, "end": { "local": "1936-09-13T22:46:55+08:00", "utc": "1936-09-13T14:46:55Z", "ms": -1050829984574.4735 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-09-12", "window": { "start": { "local": "1936-09-12T19:01:32+08:00", "utc": "1936-09-12T11:01:32Z", "ms": -1050929907605.3 }, "end": { "local": "1936-09-12T20:33:21+08:00", "utc": "1936-09-12T12:33:21Z", "ms": -1050924398530.7433 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "1936-09-13", "window": { "start": { "local": "1936-09-13T19:00:05+08:00", "utc": "1936-09-13T11:00:05Z", "ms": -1050843595145.709 }, "end": { "local": "1936-09-13T20:32:12+08:00", "utc": "1936-09-13T12:32:12Z", "ms": -1050838068322.4393 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:52 on Sat 12 Sep to 22:47 on Sun 13 Sep.", "fact": "1936-09-12T13:52:06Z → 1936-09-13T14:46:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:02–20:33 on the 12th, 19:00–20:32 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 92 minutes on the 12th and 92 of 92 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 4725 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Sunday 13 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": "1936-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-13", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Sunday 13 September. Trayodaśī runs from 21:52 on Sat 12 Sep to 22:47 on Sun 13 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-09-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-09-13", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1047, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-09-13T22:46:55+08:00", "utc": "1936-09-13T14:46:55Z", "ms": -1050829984574.4735 }, "end": { "local": "1936-09-15T00:03:42+08:00", "utc": "1936-09-14T16:03:42Z", "ms": -1050738977829.5496 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": true, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-13T22:46:55+08:00", "utc": "1936-09-13T14:46:55Z", "ms": -1050829984574.4735 }, "end": { "local": "1936-09-15T00:03:42+08:00", "utc": "1936-09-14T16:03:42Z", "ms": -1050738977829.5496 } }, "kaala": "nishita", "days": [ { "local_date": "1936-09-13", "window": { "start": { "local": "1936-09-14T00:21:30+08:00", "utc": "1936-09-13T16:21:30Z", "ms": -1050824309558.4479 }, "end": { "local": "1936-09-14T01:09:30+08:00", "utc": "1936-09-13T17:09:30Z", "ms": -1050821429558.4479 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-09-14", "window": { "start": { "local": "1936-09-15T00:21:09+08:00", "utc": "1936-09-14T16:21:09Z", "ms": -1050737930606.899 }, "end": { "local": "1936-09-15T01:09:09+08:00", "utc": "1936-09-14T17:09:09Z", "ms": -1050735050606.899 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:47 on Sun 13 Sep to 00:04 on Tue 15 Sep.", "fact": "1936-09-13T14:46:55Z → 1936-09-14T16:03:42Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:22–01:10 on the 13th, 00:21–01:09 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 1047 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Sunday 13 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-13", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Sunday 13 September. Caturdaśī runs from 22:47 on Sun 13 Sep to 00:04 on Tue 15 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-09-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31280, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1936-09-16T01:41:16+08:00", "utc": "1936-09-15T17:41:16Z", "ms": -1050646724143.2675 }, "end": { "local": "1936-09-17T03:38:23+08:00", "utc": "1936-09-16T19:38:23Z", "ms": -1050553296530.1595 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-16T01:41:16+08:00", "utc": "1936-09-15T17:41:16Z", "ms": -1050646724143.2675 }, "end": { "local": "1936-09-17T03:38:23+08:00", "utc": "1936-09-16T19:38:23Z", "ms": -1050553296530.1595 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-09-16", "window": { "start": { "local": "1936-09-16T12:20:04+08:00", "utc": "1936-09-16T04:20:04Z", "ms": -1050608395696.6294 }, "end": { "local": "1936-09-16T13:08:04+08:00", "utc": "1936-09-16T05:08:04Z", "ms": -1050605515696.6294 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-09-17", "window": { "start": { "local": "1936-09-17T12:19:43+08:00", "utc": "1936-09-17T04:19:43Z", "ms": -1050522016874.3777 }, "end": { "local": "1936-09-17T13:07:43+08:00", "utc": "1936-09-17T05:07:43Z", "ms": -1050519136874.3777 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:41 on Wed 16 Sep to 03:38 on Thu 17 Sep.", "fact": "1936-09-15T17:41:16Z → 1936-09-16T19:38:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:20–13:08 on the 16th, 12:20–13:08 on the 17th.", "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 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: purvaviddha → only-day · margin 31280 s" }, { "step": "ruling", "text": "Rudra Vrata, Qingyang, 1936: Wednesday 16 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": "1936-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-16", "confidence": "determinate" } ], "quote": "In Qingyang, Rudra Vrata 1936 falls on Wednesday 16 September. Pratipadā runs from 01:41 on Wed 16 Sep to 03:38 on Thu 17 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/rudra-vrata", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14287, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1936-09-18T05:52:57+08:00", "utc": "1936-09-17T21:52:57Z", "ms": -1050458823124.6595 }, "end": { "local": "1936-09-19T08:20:54+08:00", "utc": "1936-09-19T00:20:54Z", "ms": -1050363546417.077 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-18T05:52:57+08:00", "utc": "1936-09-17T21:52:57Z", "ms": -1050458823124.6595 }, "end": { "local": "1936-09-19T08:20:54+08:00", "utc": "1936-09-19T00:20:54Z", "ms": -1050363546417.077 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-09-18", "window": { "start": { "local": "1936-09-18T12:19:22+08:00", "utc": "1936-09-18T04:19:22Z", "ms": -1050435638054.4458 }, "end": { "local": "1936-09-18T13:07:22+08:00", "utc": "1936-09-18T05:07:22Z", "ms": -1050432758054.4458 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-09-19", "window": { "start": { "local": "1936-09-19T12:19:01+08:00", "utc": "1936-09-19T04:19:01Z", "ms": -1050349259219.5597 }, "end": { "local": "1936-09-19T13:07:01+08:00", "utc": "1936-09-19T05:07:01Z", "ms": -1050346379219.5597 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 05:53 on Fri 18 Sep to 08:21 on Sat 19 Sep.", "fact": "1936-09-17T21:52:57Z → 1936-09-19T00:20:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:19–13:07 on the 18th, 12:19–13:07 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14287 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Qingyang, 1936: Friday 18 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-18", "confidence": "determinate" } ], "quote": "In Qingyang, Haritālikā Vrata (Hartalika Teej) 1936 falls on Friday 18 September. Tṛtīyā runs from 05:53 on Fri 18 Sep to 08:21 on Sat 19 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/haritalika-vrata", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4990, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-09-19T08:20:54+08:00", "utc": "1936-09-19T00:20:54Z", "ms": -1050363546417.077 }, "end": { "local": "1936-09-20T10:55:29+08:00", "utc": "1936-09-20T02:55:29Z", "ms": -1050267870757.9617 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-19T08:20:54+08:00", "utc": "1936-09-19T00:20:54Z", "ms": -1050363546417.077 }, "end": { "local": "1936-09-20T10:55:29+08:00", "utc": "1936-09-20T02:55:29Z", "ms": -1050267870757.9617 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-09-19", "window": { "start": { "local": "1936-09-19T12:19:01+08:00", "utc": "1936-09-19T04:19:01Z", "ms": -1050349259219.5597 }, "end": { "local": "1936-09-19T13:07:01+08:00", "utc": "1936-09-19T05:07:01Z", "ms": -1050346379219.5597 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-09-20", "window": { "start": { "local": "1936-09-20T12:18:40+08:00", "utc": "1936-09-20T04:18:40Z", "ms": -1050262880352.1222 }, "end": { "local": "1936-09-20T13:06:40+08:00", "utc": "1936-09-20T05:06:40Z", "ms": -1050260000352.1222 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:21 on Sat 19 Sep to 10:55 on Sun 20 Sep.", "fact": "1936-09-19T00:20:54Z → 1936-09-20T02:55:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:19–13:07 on the 19th, 12:19–13:07 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 4990 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Qingyang, 1936: Saturday 19 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-09-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-19", "confidence": "determinate" } ], "quote": "In Qingyang, Gaṇeśa Caturthī 1936 falls on Saturday 19 September. Caturthī runs from 08:21 on Sat 19 Sep to 10:55 on Sun 20 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/ganesha-chaturthi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-20", "confidence": "boundary", "boundary_reasons": [ "tie-break-disputed" ], "boundary_margin_s": 1245, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1936-09-20T10:55:29+08:00", "utc": "1936-09-20T02:55:29Z", "ms": -1050267870757.9617 }, "end": { "local": "1936-09-21T13:27:03+08:00", "utc": "1936-09-21T05:27:03Z", "ms": -1050172376718.0991 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-20T10:55:29+08:00", "utc": "1936-09-20T02:55:29Z", "ms": -1050267870757.9617 }, "end": { "local": "1936-09-21T13:27:03+08:00", "utc": "1936-09-21T05:27:03Z", "ms": -1050172376718.0991 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-09-20", "window": { "start": { "local": "1936-09-20T12:18:40+08:00", "utc": "1936-09-20T04:18:40Z", "ms": -1050262880352.1222 }, "end": { "local": "1936-09-20T13:06:40+08:00", "utc": "1936-09-20T05:06:40Z", "ms": -1050260000352.1222 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-09-21", "window": { "start": { "local": "1936-09-21T12:18:19+08:00", "utc": "1936-09-21T04:18:19Z", "ms": -1050176501434.1927 }, "end": { "local": "1936-09-21T13:06:19+08:00", "utc": "1936-09-21T05:06:19Z", "ms": -1050173621434.1927 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:55 on Sun 20 Sep to 13:27 on Mon 21 Sep.", "fact": "1936-09-20T02:55:29Z → 1936-09-21T05:27:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:19–13:07 on the 20th, 12:18–13:06 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify and the cited authorities disagree. The one covered longer is ruled, as a boundary.", "fact": "priority: disputed → greater-coverage · margin 1245 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Qingyang, 1936: Sunday 20 September.", "fact": "confidence: boundary (tie-break-disputed)" } ], "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": "1936-09-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-20", "confidence": "boundary" } ], "quote": "In Qingyang, Ṛṣi Pañcamī 1936 falls on Sunday 20 September. Pañcamī runs from 10:55 on Sun 20 Sep to 13:27 on Mon 21 Sep and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/1936/rishi-panchami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1245, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1936-09-21T13:27:03+08:00", "utc": "1936-09-21T05:27:03Z", "ms": -1050172376718.0991 }, "end": { "local": "1936-09-22T15:43:35+08:00", "utc": "1936-09-22T07:43:35Z", "ms": -1050077784775.0328 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-21T13:27:03+08:00", "utc": "1936-09-21T05:27:03Z", "ms": -1050172376718.0991 }, "end": { "local": "1936-09-22T15:43:35+08:00", "utc": "1936-09-22T07:43:35Z", "ms": -1050077784775.0328 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-09-21", "window": { "start": { "local": "1936-09-21T12:18:19+08:00", "utc": "1936-09-21T04:18:19Z", "ms": -1050176501434.1927 }, "end": { "local": "1936-09-21T13:06:19+08:00", "utc": "1936-09-21T05:06:19Z", "ms": -1050173621434.1927 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-09-22", "window": { "start": { "local": "1936-09-22T12:17:58+08:00", "utc": "1936-09-22T04:17:58Z", "ms": -1050090122447.4713 }, "end": { "local": "1936-09-22T13:05:58+08:00", "utc": "1936-09-22T05:05:58Z", "ms": -1050087242447.4713 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:27 on Mon 21 Sep to 15:44 on Tue 22 Sep.", "fact": "1936-09-21T05:27:03Z → 1936-09-22T07:43:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:18–13:06 on the 21st, 12:18–13:06 on the 22nd.", "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 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1245 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Qingyang, 1936: Tuesday 22 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": "1936-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-22", "confidence": "determinate" } ], "quote": "In Qingyang, Sūrya Ṣaṣṭhī (Bhādrapada) 1936 falls on Tuesday 22 September. Ṣaṣṭhī runs from 13:27 on Mon 21 Sep to 15:44 on Tue 22 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/surya-shashthi-bhadrapada", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9458, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1936-09-22T15:43:35+08:00", "utc": "1936-09-22T07:43:35Z", "ms": -1050077784775.0328 }, "end": { "local": "1936-09-23T17:32:14+08:00", "utc": "1936-09-23T09:32:14Z", "ms": -1049984866137.7518 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-22T15:43:35+08:00", "utc": "1936-09-22T07:43:35Z", "ms": -1050077784775.0328 }, "end": { "local": "1936-09-23T17:32:14+08:00", "utc": "1936-09-23T09:32:14Z", "ms": -1049984866137.7518 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-09-22", "window": { "start": { "local": "1936-09-22T12:17:58+08:00", "utc": "1936-09-22T04:17:58Z", "ms": -1050090122447.4713 }, "end": { "local": "1936-09-22T13:05:58+08:00", "utc": "1936-09-22T05:05:58Z", "ms": -1050087242447.4713 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-09-23", "window": { "start": { "local": "1936-09-23T12:17:37+08:00", "utc": "1936-09-23T04:17:37Z", "ms": -1050003743373.2788 }, "end": { "local": "1936-09-23T13:05:37+08:00", "utc": "1936-09-23T05:05:37Z", "ms": -1050000863373.2788 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 15:44 on Tue 22 Sep to 17:32 on Wed 23 Sep.", "fact": "1936-09-22T07:43:35Z → 1936-09-23T09:32:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:18–13:06 on the 22nd, 12:18–13:06 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9458 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Qingyang, 1936: Wednesday 23 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": "1936-09-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-23", "confidence": "determinate" } ], "quote": "In Qingyang, Muktābharaṇa Vrata 1936 falls on Wednesday 23 September. Saptamī runs from 15:44 on Tue 22 Sep to 17:32 on Wed 23 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/muktabharana-vrata", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15997, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1936-09-23T17:32:14+08:00", "utc": "1936-09-23T09:32:14Z", "ms": -1049984866137.7518 }, "end": { "local": "1936-09-24T18:41:18+08:00", "utc": "1936-09-24T10:41:18Z", "ms": -1049894321644.7302 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-23T17:32:14+08:00", "utc": "1936-09-23T09:32:14Z", "ms": -1049984866137.7518 }, "end": { "local": "1936-09-24T18:41:18+08:00", "utc": "1936-09-24T10:41:18Z", "ms": -1049894321644.7302 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-09-23", "window": { "start": { "local": "1936-09-23T12:17:37+08:00", "utc": "1936-09-23T04:17:37Z", "ms": -1050003743373.2788 }, "end": { "local": "1936-09-23T13:05:37+08:00", "utc": "1936-09-23T05:05:37Z", "ms": -1050000863373.2788 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-09-24", "window": { "start": { "local": "1936-09-24T12:17:16+08:00", "utc": "1936-09-24T04:17:16Z", "ms": -1049917364192.5122 }, "end": { "local": "1936-09-24T13:05:16+08:00", "utc": "1936-09-24T05:05:16Z", "ms": -1049914484192.5122 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:32 on Wed 23 Sep to 18:41 on Thu 24 Sep.", "fact": "1936-09-23T09:32:14Z → 1936-09-24T10:41:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:18–13:06 on the 23rd, 12:17–13:05 on the 24th.", "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 23rd and 48 of 48 on the 24th.", "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 15997 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Qingyang, 1936: Thursday 24 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": "1936-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-24", "confidence": "determinate" } ], "quote": "In Qingyang, Rādhāṣṭamī 1936 falls on Thursday 24 September. Aṣṭamī runs from 17:32 on Wed 23 Sep to 18:41 on Thu 24 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/radhashtami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-09-27", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37568, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-09-26T18:30:42+08:00", "utc": "1936-09-26T10:30:42Z", "ms": -1049722158117.4342 }, "end": { "local": "1936-09-27T17:07:03+08:00", "utc": "1936-09-27T09:07:03Z", "ms": -1049640776675.1764 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-26T18:30:42+08:00", "utc": "1936-09-26T10:30:42Z", "ms": -1049722158117.4342 }, "end": { "local": "1936-09-27T17:07:03+08:00", "utc": "1936-09-27T09:07:03Z", "ms": -1049640776675.1764 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-09-26", "window": { "start": { "local": "1936-09-26T06:40:09+08:00", "utc": "1936-09-25T22:40:09Z", "ms": -1049764791497.6815 }, "end": { "local": "1936-09-26T06:40:09+08:00", "utc": "1936-09-25T22:40:09Z", "ms": -1049764791497.6815 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-09-27", "window": { "start": { "local": "1936-09-27T06:40:55+08:00", "utc": "1936-09-26T22:40:55Z", "ms": -1049678344716.3652 }, "end": { "local": "1936-09-27T06:40:55+08:00", "utc": "1936-09-26T22:40:55Z", "ms": -1049678344716.3652 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:31 on Sat 26 Sep to 17:07 on Sun 27 Sep.", "fact": "1936-09-26T10:30:42Z → 1936-09-27T09:07:03Z" }, { "step": "kaala", "text": "Sunrise is at 06:40 on the 26th and 06:41 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37568 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Qingyang, 1936: Sunday 27 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": "1936-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-27", "confidence": "determinate" } ], "quote": "In Qingyang, Parivartanī Ekādaśī 1936 falls on Sunday 27 September. Ekādaśī runs from 18:31 on Sat 26 Sep to 17:07 on Sun 27 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-09-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6708, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1936-09-27T17:07:03+08:00", "utc": "1936-09-27T09:07:03Z", "ms": -1049640776675.1764 }, "end": { "local": "1936-09-28T14:55:42+08:00", "utc": "1936-09-28T06:55:42Z", "ms": -1049562257915.0945 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-27T17:07:03+08:00", "utc": "1936-09-27T09:07:03Z", "ms": -1049640776675.1764 }, "end": { "local": "1936-09-28T14:55:42+08:00", "utc": "1936-09-28T06:55:42Z", "ms": -1049562257915.0945 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-09-27", "window": { "start": { "local": "1936-09-27T12:16:14+08:00", "utc": "1936-09-27T04:16:14Z", "ms": -1049658225811.5377 }, "end": { "local": "1936-09-27T13:04:14+08:00", "utc": "1936-09-27T05:04:14Z", "ms": -1049655345811.5377 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-09-28", "window": { "start": { "local": "1936-09-28T12:15:54+08:00", "utc": "1936-09-28T04:15:54Z", "ms": -1049571846001.585 }, "end": { "local": "1936-09-28T13:03:54+08:00", "utc": "1936-09-28T05:03:54Z", "ms": -1049568966001.585 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:07 on Sun 27 Sep to 14:56 on Mon 28 Sep.", "fact": "1936-09-27T09:07:03Z → 1936-09-28T06:55:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:16–13:04 on the 27th, 12:16–13:04 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6708 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Qingyang, 1936: Monday 28 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": "1936-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-28", "confidence": "determinate" } ], "quote": "In Qingyang, Vāmana Jayantī 1936 falls on Monday 28 September. Dvādaśī runs from 17:07 on Sun 27 Sep to 14:56 on Mon 28 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vamana-jayanti", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-09-28", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13344, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-09-28T14:55:42+08:00", "utc": "1936-09-28T06:55:42Z", "ms": -1049562257915.0945 }, "end": { "local": "1936-09-29T12:04:12+08:00", "utc": "1936-09-29T04:04:12Z", "ms": -1049486148021.1417 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-28T14:55:42+08:00", "utc": "1936-09-28T06:55:42Z", "ms": -1049562257915.0945 }, "end": { "local": "1936-09-29T12:04:12+08:00", "utc": "1936-09-29T04:04:12Z", "ms": -1049486148021.1417 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-09-28", "window": { "start": { "local": "1936-09-28T18:38:06+08:00", "utc": "1936-09-28T10:38:06Z", "ms": -1049548914234.9891 }, "end": { "local": "1936-09-28T20:14:41+08:00", "utc": "1936-09-28T12:14:41Z", "ms": -1049543119088.7433 } }, "covered_min": 97, "window_min": 97, "qualifies": true }, { "local_date": "1936-09-29", "window": { "start": { "local": "1936-09-29T18:36:39+08:00", "utc": "1936-09-29T10:36:39Z", "ms": -1049462601320.7263 }, "end": { "local": "1936-09-29T20:13:32+08:00", "utc": "1936-09-29T12:13:32Z", "ms": -1049456788252.5947 } }, "covered_min": 0, "window_min": 97, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:56 on Mon 28 Sep to 12:04 on Tue 29 Sep.", "fact": "1936-09-28T06:55:42Z → 1936-09-29T04:04:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:38–20:15 on the 28th, 18:37–20:14 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 97 of 97 minutes on the 28th and 0 of 97 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13344 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Monday 28 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": "1936-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-28", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Monday 28 September. Trayodaśī runs from 14:56 on Mon 28 Sep to 12:04 on Tue 29 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-09-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-09-29", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1405, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-09-29T12:04:12+08:00", "utc": "1936-09-29T04:04:12Z", "ms": -1049486148021.1417 }, "end": { "local": "1936-09-30T08:42:15+08:00", "utc": "1936-09-30T00:42:15Z", "ms": -1049411865199.5884 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1936-09-29T12:04:12+08:00", "utc": "1936-09-29T04:04:12Z", "ms": -1049486148021.1417 }, "end": { "local": "1936-09-30T08:42:15+08:00", "utc": "1936-09-30T00:42:15Z", "ms": -1049411865199.5884 } }, "kaala": "udaya-3", "days": [ { "local_date": "1936-09-29", "window": { "start": { "local": "1936-09-29T06:42:29+08:00", "utc": "1936-09-28T22:42:29Z", "ms": -1049505450638.1449 }, "end": { "local": "1936-09-29T09:05:19+08:00", "utc": "1936-09-29T01:05:19Z", "ms": -1049496880774.6611 } }, "covered_min": 0, "window_min": 143, "qualifies": false }, { "local_date": "1936-09-30", "window": { "start": { "local": "1936-09-30T06:43:17+08:00", "utc": "1936-09-29T22:43:17Z", "ms": -1049419003309.7394 }, "end": { "local": "1936-09-30T09:05:40+08:00", "utc": "1936-09-30T01:05:40Z", "ms": -1049410460274.2667 } }, "covered_min": 119, "window_min": 142, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:04 on Tue 29 Sep to 08:42 on Wed 30 Sep.", "fact": "1936-09-29T04:04:12Z → 1936-09-30T00:42:15Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:42–09:05 on the 29th, 06:43–09:06 on the 30th.", "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 143 minutes on the 29th and 119 of 142 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither morning qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1405 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Qingyang, 1936: Tuesday 29 September.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "1936-09-29", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-09-29", "confidence": "boundary" } ], "quote": "In Qingyang, Ananta Caturdaśī 1936 falls on Tuesday 29 September. Caturdaśī runs from 12:04 on Tue 29 Sep to 08:42 on Wed 30 Sep, and reaches the first three muhūrtas after sunrise on neither day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ananta-chaturdashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-10-03", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7551, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-10-03T17:52:34+08:00", "utc": "1936-10-03T09:52:34Z", "ms": -1049119645700.4186 }, "end": { "local": "1936-10-04T14:44:02+08:00", "utc": "1936-10-04T06:44:02Z", "ms": -1049044558420.6013 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-03T17:52:34+08:00", "utc": "1936-10-03T09:52:34Z", "ms": -1049119645700.4186 }, "end": { "local": "1936-10-04T14:44:02+08:00", "utc": "1936-10-04T06:44:02Z", "ms": -1049044558420.6013 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-10-03", "window": { "start": { "local": "1936-10-03T19:58:25+08:00", "utc": "1936-10-03T11:58:25Z", "ms": -1049112095137.6064 }, "end": { "local": "1936-10-03T19:58:25+08:00", "utc": "1936-10-03T11:58:25Z", "ms": -1049112095137.6064 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-10-04", "window": { "start": { "local": "1936-10-04T20:49:56+08:00", "utc": "1936-10-04T12:49:56Z", "ms": -1049022604416.4984 }, "end": { "local": "1936-10-04T20:49:56+08:00", "utc": "1936-10-04T12:49:56Z", "ms": -1049022604416.4984 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:53 on Sat 3 Oct to 14:44 on Sun 4 Oct.", "fact": "1936-10-03T09:52:34Z → 1936-10-04T06:44:02Z" }, { "step": "kaala", "text": "Moonrise is at 19:58 on the 3rd and 20:50 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 3rd and is not 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 7551 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Saturday 3 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": "1936-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-03", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Saturday 3 October. Caturthī runs from 17:53 on Sat 3 Oct to 14:44 on Sun 4 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-10-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34792, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1936-10-05T12:07:22+08:00", "utc": "1936-10-05T04:07:22Z", "ms": -1048967558457.1221 }, "end": { "local": "1936-10-06T10:08:35+08:00", "utc": "1936-10-06T02:08:35Z", "ms": -1048888284559.9741 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-05T12:07:22+08:00", "utc": "1936-10-05T04:07:22Z", "ms": -1048967558457.1221 }, "end": { "local": "1936-10-06T10:08:35+08:00", "utc": "1936-10-06T02:08:35Z", "ms": -1048888284559.9741 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-10-05", "window": { "start": { "local": "1936-10-05T21:47:13+08:00", "utc": "1936-10-05T13:47:13Z", "ms": -1048932766801.3704 }, "end": { "local": "1936-10-05T21:47:13+08:00", "utc": "1936-10-05T13:47:13Z", "ms": -1048932766801.3704 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-10-06", "window": { "start": { "local": "1936-10-06T22:48:41+08:00", "utc": "1936-10-06T14:48:41Z", "ms": -1048842678890.8857 }, "end": { "local": "1936-10-06T22:48:41+08:00", "utc": "1936-10-06T14:48:41Z", "ms": -1048842678890.8857 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:07 on Mon 5 Oct to 10:09 on Tue 6 Oct.", "fact": "1936-10-05T04:07:22Z → 1936-10-06T02:08:35Z" }, { "step": "kaala", "text": "Moonrise is at 21:47 on the 5th and 22:49 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34792 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Qingyang, 1936: Monday 5 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-10-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-05", "confidence": "determinate" } ], "quote": "In Qingyang, Candra Ṣaṣṭhī 1936 falls on Monday 5 October. Ṣaṣṭhī runs from 12:07 on Mon 5 Oct to 10:09 on Tue 6 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/chandra-shashthi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34444, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1936-10-07T08:51:11+08:00", "utc": "1936-10-07T00:51:11Z", "ms": -1048806529106.7789 }, "end": { "local": "1936-10-08T08:15:48+08:00", "utc": "1936-10-08T00:15:48Z", "ms": -1048722251952.2028 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-07T08:51:11+08:00", "utc": "1936-10-07T00:51:11Z", "ms": -1048806529106.7789 }, "end": { "local": "1936-10-08T08:15:48+08:00", "utc": "1936-10-08T00:15:48Z", "ms": -1048722251952.2028 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-10-07", "window": { "start": { "local": "1936-10-07T18:25:15+08:00", "utc": "1936-10-07T10:25:15Z", "ms": -1048772085401.1112 }, "end": { "local": "1936-10-07T20:04:31+08:00", "utc": "1936-10-07T12:04:31Z", "ms": -1048766129410.6342 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "1936-10-08", "window": { "start": { "local": "1936-10-08T18:23:51+08:00", "utc": "1936-10-08T10:23:51Z", "ms": -1048685768846.5323 }, "end": { "local": "1936-10-08T20:03:25+08:00", "utc": "1936-10-08T12:03:25Z", "ms": -1048679795084.8837 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:51 on Wed 7 Oct to 08:16 on Thu 8 Oct.", "fact": "1936-10-07T00:51:11Z → 1936-10-08T00:15:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:25–20:05 on the 7th, 18:24–20:03 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 99 of 99 minutes on the 7th and 0 of 100 on the 8th.", "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 34444 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Qingyang, 1936: Wednesday 7 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-07", "confidence": "determinate" } ], "quote": "In Qingyang, Jitāṣṭamī (Jitiya) 1936 falls on Wednesday 7 October. Aṣṭamī runs from 08:51 on Wed 7 Oct to 08:16 on Thu 8 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/jitashtami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30232, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1936-10-07T08:51:11+08:00", "utc": "1936-10-07T00:51:11Z", "ms": -1048806529106.7789 }, "end": { "local": "1936-10-08T08:15:48+08:00", "utc": "1936-10-08T00:15:48Z", "ms": -1048722251952.2028 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-07T08:51:11+08:00", "utc": "1936-10-07T00:51:11Z", "ms": -1048806529106.7789 }, "end": { "local": "1936-10-08T08:15:48+08:00", "utc": "1936-10-08T00:15:48Z", "ms": -1048722251952.2028 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-10-06", "window": { "start": { "local": "1936-10-06T22:48:41+08:00", "utc": "1936-10-06T14:48:41Z", "ms": -1048842678890.8857 }, "end": { "local": "1936-10-06T22:48:41+08:00", "utc": "1936-10-06T14:48:41Z", "ms": -1048842678890.8857 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-10-07", "window": { "start": { "local": "1936-10-07T23:51:56+08:00", "utc": "1936-10-07T15:51:56Z", "ms": -1048752483559.9044 }, "end": { "local": "1936-10-07T23:51:56+08:00", "utc": "1936-10-07T15:51:56Z", "ms": -1048752483559.9044 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:51 on Wed 7 Oct to 08:16 on Thu 8 Oct.", "fact": "1936-10-07T00:51:11Z → 1936-10-08T00:15:48Z" }, { "step": "kaala", "text": "Moonrise is at 22:49 on the 6th and 23:52 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30232 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Qingyang, 1936: Wednesday 7 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-07", "confidence": "determinate" } ], "quote": "In Qingyang, Mahālakṣmī Vrata Samāpana 1936 falls on Wednesday 7 October. Aṣṭamī runs from 08:51 on Wed 7 Oct to 08:16 on Thu 8 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/mahalakshmi-vrata-samapana", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-10-11", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7779, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-10-10T09:01:04+08:00", "utc": "1936-10-10T01:01:04Z", "ms": -1048546736463.8328 }, "end": { "local": "1936-10-11T10:12:17+08:00", "utc": "1936-10-11T02:12:17Z", "ms": -1048456062926.918 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-10T09:01:04+08:00", "utc": "1936-10-10T01:01:04Z", "ms": -1048546736463.8328 }, "end": { "local": "1936-10-11T10:12:17+08:00", "utc": "1936-10-11T02:12:17Z", "ms": -1048456062926.918 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-10-10", "window": { "start": { "local": "1936-10-10T06:51:25+08:00", "utc": "1936-10-09T22:51:25Z", "ms": -1048554515463.2772 }, "end": { "local": "1936-10-10T06:51:25+08:00", "utc": "1936-10-09T22:51:25Z", "ms": -1048554515463.2772 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-10-11", "window": { "start": { "local": "1936-10-11T06:52:15+08:00", "utc": "1936-10-10T22:52:15Z", "ms": -1048468064954.3839 }, "end": { "local": "1936-10-11T06:52:15+08:00", "utc": "1936-10-10T22:52:15Z", "ms": -1048468064954.3839 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:01 on Sat 10 Oct to 10:12 on Sun 11 Oct.", "fact": "1936-10-10T01:01:04Z → 1936-10-11T02:12:17Z" }, { "step": "kaala", "text": "Sunrise is at 06:51 on the 10th and 06:52 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7779 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Qingyang, 1936: Sunday 11 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": "1936-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-11", "confidence": "determinate" } ], "quote": "In Qingyang, Indirā Ekādaśī 1936 falls on Sunday 11 October. Ekādaśī runs from 09:01 on Sat 10 Oct to 10:12 on Sun 11 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-10-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-10-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16336, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-10-12T11:48:33+08:00", "utc": "1936-10-12T03:48:33Z", "ms": -1048363886661.8485 }, "end": { "local": "1936-10-13T13:44:47+08:00", "utc": "1936-10-13T05:44:47Z", "ms": -1048270513457.1005 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-12T11:48:33+08:00", "utc": "1936-10-12T03:48:33Z", "ms": -1048363886661.8485 }, "end": { "local": "1936-10-13T13:44:47+08:00", "utc": "1936-10-13T05:44:47Z", "ms": -1048270513457.1005 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-10-12", "window": { "start": { "local": "1936-10-12T18:18:23+08:00", "utc": "1936-10-12T10:18:23Z", "ms": -1048340496687.8688 }, "end": { "local": "1936-10-12T19:59:08+08:00", "utc": "1936-10-12T11:59:08Z", "ms": -1048334452183.5376 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "1936-10-13", "window": { "start": { "local": "1936-10-13T18:17:03+08:00", "utc": "1936-10-13T10:17:03Z", "ms": -1048254177015.6462 }, "end": { "local": "1936-10-13T19:58:05+08:00", "utc": "1936-10-13T11:58:05Z", "ms": -1048248114928.073 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:49 on Mon 12 Oct to 13:45 on Tue 13 Oct.", "fact": "1936-10-12T03:48:33Z → 1936-10-13T05:44:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:18–19:59 on the 12th, 18:17–19:58 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 101 of 101 minutes on the 12th and 0 of 101 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 16336 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Monday 12 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": "1936-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-12", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Monday 12 October. Trayodaśī runs from 11:49 on Mon 12 Oct to 13:45 on Tue 13 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-10-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-10-13", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29704, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-10-13T13:44:47+08:00", "utc": "1936-10-13T05:44:47Z", "ms": -1048270513457.1005 }, "end": { "local": "1936-10-14T15:56:38+08:00", "utc": "1936-10-14T07:56:38Z", "ms": -1048176201967.4309 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-13T13:44:47+08:00", "utc": "1936-10-13T05:44:47Z", "ms": -1048270513457.1005 }, "end": { "local": "1936-10-14T15:56:38+08:00", "utc": "1936-10-14T07:56:38Z", "ms": -1048176201967.4309 } }, "kaala": "nishita", "days": [ { "local_date": "1936-10-13", "window": { "start": { "local": "1936-10-14T00:11:56+08:00", "utc": "1936-10-13T16:11:56Z", "ms": -1048232884187.2467 }, "end": { "local": "1936-10-14T00:59:56+08:00", "utc": "1936-10-13T16:59:56Z", "ms": -1048230004187.2467 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-10-14", "window": { "start": { "local": "1936-10-15T00:11:42+08:00", "utc": "1936-10-14T16:11:42Z", "ms": -1048146498046.8689 }, "end": { "local": "1936-10-15T00:59:42+08:00", "utc": "1936-10-14T16:59:42Z", "ms": -1048143618046.8689 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:45 on Tue 13 Oct to 15:57 on Wed 14 Oct.", "fact": "1936-10-13T05:44:47Z → 1936-10-14T07:56:38Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:12–01:00 on the 13th, 00:12–01:00 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 29704 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Tuesday 13 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": "1936-10-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-13", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Tuesday 13 October. Caturdaśī runs from 13:45 on Tue 13 Oct to 15:57 on Wed 14 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-10-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-15", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 174, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1936-10-14T15:56:38+08:00", "utc": "1936-10-14T07:56:38Z", "ms": -1048176201967.4309 }, "end": { "local": "1936-10-15T18:20:24+08:00", "utc": "1936-10-15T10:20:24Z", "ms": -1048081176003.6885 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-14T15:56:38+08:00", "utc": "1936-10-14T07:56:38Z", "ms": -1048176201967.4309 }, "end": { "local": "1936-10-15T18:20:24+08:00", "utc": "1936-10-15T10:20:24Z", "ms": -1048081176003.6885 } }, "kaala": "aparahna", "days": [ { "local_date": "1936-10-14", "window": { "start": { "local": "1936-10-14T13:43:21+08:00", "utc": "1936-10-14T05:43:21Z", "ms": -1048184198522.953 }, "end": { "local": "1936-10-14T15:59:32+08:00", "utc": "1936-10-14T07:59:32Z", "ms": -1048176027577.6549 } }, "covered_min": 3, "window_min": 136, "qualifies": true }, { "local_date": "1936-10-15", "window": { "start": { "local": "1936-10-15T13:42:55+08:00", "utc": "1936-10-15T05:42:55Z", "ms": -1048097825090.0856 }, "end": { "local": "1936-10-15T15:58:40+08:00", "utc": "1936-10-15T07:58:40Z", "ms": -1048089680299.6537 } }, "covered_min": 136, "window_min": 136, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 15:57 on Wed 14 Oct to 18:20 on Thu 15 Oct.", "fact": "1936-10-14T07:56:38Z → 1936-10-15T10:20:24Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:43–16:00 on the 14th, 13:43–15:59 on the 15th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 3 of 136 minutes on the 14th and 136 of 136 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both afternoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 174 s < 300 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Qingyang, 1936: Thursday 15 October.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "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": "1936-10-15", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-15", "confidence": "boundary" } ], "quote": "In Qingyang, Mahālaya Amāvāsyā 1936 falls on Thursday 15 October. Amāvasyā runs from 15:57 on Wed 14 Oct to 18:20 on Thu 15 Oct and covers all of aparāhṇa that afternoon. It also reaches the previous afternoon for 3 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 2 min 54 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/1936/mahalaya-amavasya", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19281, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1936-10-15T18:20:24+08:00", "utc": "1936-10-15T10:20:24Z", "ms": -1048081176003.6885 }, "end": { "local": "1936-10-16T20:52:18+08:00", "utc": "1936-10-16T12:52:18Z", "ms": -1047985661579.657 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-15T18:20:24+08:00", "utc": "1936-10-15T10:20:24Z", "ms": -1048081176003.6885 }, "end": { "local": "1936-10-16T20:52:18+08:00", "utc": "1936-10-16T12:52:18Z", "ms": -1047985661579.657 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-10-15", "window": { "start": { "local": "1936-10-15T12:11:03+08:00", "utc": "1936-10-15T04:11:03Z", "ms": -1048103337485.3015 }, "end": { "local": "1936-10-15T12:59:03+08:00", "utc": "1936-10-15T04:59:03Z", "ms": -1048100457485.3015 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-10-16", "window": { "start": { "local": "1936-10-16T12:10:50+08:00", "utc": "1936-10-16T04:10:50Z", "ms": -1048016950414.6433 }, "end": { "local": "1936-10-16T12:58:50+08:00", "utc": "1936-10-16T04:58:50Z", "ms": -1048014070414.6433 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 18:20 on Thu 15 Oct to 20:52 on Fri 16 Oct.", "fact": "1936-10-15T10:20:24Z → 1936-10-16T12:52:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 15th, 12:11–12:59 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 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 19281 s" }, { "step": "ruling", "text": "Navarātrārambha, Qingyang, 1936: Friday 16 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": "1936-10-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-16", "confidence": "determinate" } ], "quote": "In Qingyang, Navarātrārambha (Navratri) 1936 falls on Friday 16 October. Pratipadā runs from 18:20 on Thu 15 Oct to 20:52 on Fri 16 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/navaratra-arambha", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-10-19", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28056, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-10-19T02:00:29+08:00", "utc": "1936-10-18T18:00:29Z", "ms": -1047794370724.4723 }, "end": { "local": "1936-10-20T04:22:28+08:00", "utc": "1936-10-19T20:22:28Z", "ms": -1047699452446.739 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-19T02:00:29+08:00", "utc": "1936-10-18T18:00:29Z", "ms": -1047794370724.4723 }, "end": { "local": "1936-10-20T04:22:28+08:00", "utc": "1936-10-19T20:22:28Z", "ms": -1047699452446.739 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-10-19", "window": { "start": { "local": "1936-10-19T12:10:14+08:00", "utc": "1936-10-19T04:10:14Z", "ms": -1047757785695.8806 }, "end": { "local": "1936-10-19T12:58:14+08:00", "utc": "1936-10-19T04:58:14Z", "ms": -1047754905695.8806 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-10-20", "window": { "start": { "local": "1936-10-20T12:10:04+08:00", "utc": "1936-10-20T04:10:04Z", "ms": -1047671396240.4999 }, "end": { "local": "1936-10-20T12:58:04+08:00", "utc": "1936-10-20T04:58:04Z", "ms": -1047668516240.4999 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:00 on Mon 19 Oct to 04:22 on Tue 20 Oct.", "fact": "1936-10-18T18:00:29Z → 1936-10-19T20:22:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 19th, 12:10–12:58 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28056 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 1936: Monday 19 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": "1936-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-19", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 1936 falls on Monday 19 October. Caturthī runs from 02:00 on Mon 19 Oct to 04:22 on Tue 20 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-10-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 515, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1936-10-22T07:54:44+08:00", "utc": "1936-10-21T23:54:44Z", "ms": -1047513916346.7434 }, "end": { "local": "1936-10-23T08:45:27+08:00", "utc": "1936-10-23T00:45:27Z", "ms": -1047424472796.8894 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-22T07:54:44+08:00", "utc": "1936-10-21T23:54:44Z", "ms": -1047513916346.7434 }, "end": { "local": "1936-10-23T08:45:27+08:00", "utc": "1936-10-23T00:45:27Z", "ms": -1047424472796.8894 } }, "kaala": "udaya-1", "days": [ { "local_date": "1936-10-22", "window": { "start": { "local": "1936-10-22T07:01:54+08:00", "utc": "1936-10-21T23:01:54Z", "ms": -1047517086348.1852 }, "end": { "local": "1936-10-22T07:46:08+08:00", "utc": "1936-10-21T23:46:08Z", "ms": -1047514431558.2621 } }, "covered_min": 0, "window_min": 44, "qualifies": false }, { "local_date": "1936-10-23", "window": { "start": { "local": "1936-10-23T07:02:48+08:00", "utc": "1936-10-22T23:02:48Z", "ms": -1047430631661.8157 }, "end": { "local": "1936-10-23T07:46:55+08:00", "utc": "1936-10-22T23:46:55Z", "ms": -1047427985311.6213 } }, "covered_min": 44, "window_min": 44, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:55 on Thu 22 Oct to 08:45 on Fri 23 Oct.", "fact": "1936-10-21T23:54:44Z → 1936-10-23T00:45:27Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 07:02–07:46 on the 22nd, 07:03–07:47 on the 23rd.", "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 44 minutes on the 22nd and 44 of 44 on the 23rd.", "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 515 s" }, { "step": "ruling", "text": "Durgā Saptamī, Qingyang, 1936: Friday 23 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": "1936-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-23", "confidence": "determinate" } ], "quote": "In Qingyang, Durgā Saptamī 1936 falls on Friday 23 October. Saptamī runs from 07:55 on Thu 22 Oct to 08:45 on Fri 23 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/qingyang/festivals/1936/durga-saptami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12011, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1936-10-23T08:45:27+08:00", "utc": "1936-10-23T00:45:27Z", "ms": -1047424472796.8894 }, "end": { "local": "1936-10-24T08:49:17+08:00", "utc": "1936-10-24T00:49:17Z", "ms": -1047337842512.371 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-23T08:45:27+08:00", "utc": "1936-10-23T00:45:27Z", "ms": -1047424472796.8894 }, "end": { "local": "1936-10-24T08:49:17+08:00", "utc": "1936-10-24T00:49:17Z", "ms": -1047337842512.371 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-10-23", "window": { "start": { "local": "1936-10-23T12:09:36+08:00", "utc": "1936-10-23T04:09:36Z", "ms": -1047412224035.3586 }, "end": { "local": "1936-10-23T12:57:36+08:00", "utc": "1936-10-23T04:57:36Z", "ms": -1047409344035.3586 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-10-24", "window": { "start": { "local": "1936-10-24T12:09:28+08:00", "utc": "1936-10-24T04:09:28Z", "ms": -1047325831975.5276 }, "end": { "local": "1936-10-24T12:57:28+08:00", "utc": "1936-10-24T04:57:28Z", "ms": -1047322951975.5276 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:45 on Fri 23 Oct to 08:49 on Sat 24 Oct.", "fact": "1936-10-23T00:45:27Z → 1936-10-24T00:49:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 23rd, 12:09–12:57 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12011 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Qingyang, 1936: Friday 23 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Mahastami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-23", "confidence": "determinate" } ], "quote": "In Qingyang, Mahāṣṭamī (Durga Ashtami) 1936 falls on Friday 23 October. Aṣṭamī runs from 08:45 on Fri 23 Oct to 08:49 on Sat 24 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/mahashtami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12011, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1936-10-24T08:49:17+08:00", "utc": "1936-10-24T00:49:17Z", "ms": -1047337842512.371 }, "end": { "local": "1936-10-25T08:02:57+08:00", "utc": "1936-10-25T00:02:57Z", "ms": -1047254223117.6279 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-24T08:49:17+08:00", "utc": "1936-10-24T00:49:17Z", "ms": -1047337842512.371 }, "end": { "local": "1936-10-25T08:02:57+08:00", "utc": "1936-10-25T00:02:57Z", "ms": -1047254223117.6279 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-10-24", "window": { "start": { "local": "1936-10-24T12:09:28+08:00", "utc": "1936-10-24T04:09:28Z", "ms": -1047325831975.5276 }, "end": { "local": "1936-10-24T12:57:28+08:00", "utc": "1936-10-24T04:57:28Z", "ms": -1047322951975.5276 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-10-25", "window": { "start": { "local": "1936-10-25T12:09:21+08:00", "utc": "1936-10-25T04:09:21Z", "ms": -1047239439230.4858 }, "end": { "local": "1936-10-25T12:57:21+08:00", "utc": "1936-10-25T04:57:21Z", "ms": -1047236559230.4858 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 08:49 on Sat 24 Oct to 08:03 on Sun 25 Oct.", "fact": "1936-10-24T00:49:17Z → 1936-10-25T00:02:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 24th, 12:09–12:57 on the 25th.", "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 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12011 s" }, { "step": "ruling", "text": "Mahānavamī, Qingyang, 1936: Saturday 24 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahanavami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Mahanavami (purvaviddha) (In Bengal it is observed as paraviddha covering one muhurta from sunrise)." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-24", "confidence": "determinate" } ], "quote": "In Qingyang, Mahānavamī 1936 falls on Saturday 24 October. Navamī runs from 08:49 on Sat 24 Oct to 08:03 on Sun 25 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/mahanavami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14784, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "1936-10-25T08:02:57+08:00", "utc": "1936-10-25T00:02:57Z", "ms": -1047254223117.6279 }, "end": { "local": "1936-10-26T06:27:03+08:00", "utc": "1936-10-25T22:27:03Z", "ms": -1047173577131.0463 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-25T08:02:57+08:00", "utc": "1936-10-25T00:02:57Z", "ms": -1047254223117.6279 }, "end": { "local": "1936-10-26T06:27:03+08:00", "utc": "1936-10-25T22:27:03Z", "ms": -1047173577131.0463 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-10-25", "window": { "start": { "local": "1936-10-25T12:09:21+08:00", "utc": "1936-10-25T04:09:21Z", "ms": -1047239439230.4858 }, "end": { "local": "1936-10-25T12:57:21+08:00", "utc": "1936-10-25T04:57:21Z", "ms": -1047236559230.4858 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-10-26", "window": { "start": { "local": "1936-10-26T12:09:14+08:00", "utc": "1936-10-26T04:09:14Z", "ms": -1047153045786.0559 }, "end": { "local": "1936-10-26T12:57:14+08:00", "utc": "1936-10-26T04:57:14Z", "ms": -1047150165786.0559 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 08:03 on Sun 25 Oct to 06:27 on Mon 26 Oct.", "fact": "1936-10-25T00:02:57Z → 1936-10-25T22:27:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 25th, 12:09–12:57 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Daśamī touches Śravaṇa in the day time on neither day, so the rest of the rule applies. Daśamī must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14784 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Qingyang, 1936: Sunday 25 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": "1936-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-25", "confidence": "determinate" } ], "quote": "In Qingyang, Vijayā Daśamī (Dussehra) 1936 falls on Sunday 25 October. Daśamī touches Śravaṇa in the day time on neither day, so madhyāhna decides. Daśamī runs from 08:03 on Sun 25 Oct to 06:27 on Mon 26 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vijaya-dashami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-10-26", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2312, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-10-26T06:27:03+08:00", "utc": "1936-10-25T22:27:03Z", "ms": -1047173577131.0463 }, "end": { "local": "1936-10-27T04:05:50+08:00", "utc": "1936-10-26T20:05:50Z", "ms": -1047095649712.6989 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-26T06:27:03+08:00", "utc": "1936-10-25T22:27:03Z", "ms": -1047173577131.0463 }, "end": { "local": "1936-10-27T04:05:50+08:00", "utc": "1936-10-26T20:05:50Z", "ms": -1047095649712.6989 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-10-26", "window": { "start": { "local": "1936-10-26T07:05:34+08:00", "utc": "1936-10-25T23:05:34Z", "ms": -1047171265597.4534 }, "end": { "local": "1936-10-26T07:05:34+08:00", "utc": "1936-10-25T23:05:34Z", "ms": -1047171265597.4534 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-10-27", "window": { "start": { "local": "1936-10-27T07:06:30+08:00", "utc": "1936-10-26T23:06:30Z", "ms": -1047084809586.7949 }, "end": { "local": "1936-10-27T07:06:30+08:00", "utc": "1936-10-26T23:06:30Z", "ms": -1047084809586.7949 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:27 on Mon 26 Oct to 04:06 on Tue 27 Oct.", "fact": "1936-10-25T22:27:03Z → 1936-10-26T20:05:50Z" }, { "step": "kaala", "text": "Sunrise is at 07:06 on the 26th and 07:07 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 2312 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Qingyang, 1936: Monday 26 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": "1936-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-26", "confidence": "determinate" } ], "quote": "In Qingyang, Pāśāṅkuśā Ekādaśī 1936 falls on Monday 26 October. Ekādaśī runs from 06:27 on Mon 26 Oct to 04:06 on Tue 27 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-10-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-10-28", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6854, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-10-28T01:06:29+08:00", "utc": "1936-10-27T17:06:29Z", "ms": -1047020011294.6593 }, "end": { "local": "1936-10-28T21:38:12+08:00", "utc": "1936-10-28T13:38:12Z", "ms": -1046946108252.5402 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1936-10-28T01:06:29+08:00", "utc": "1936-10-27T17:06:29Z", "ms": -1047020011294.6593 }, "end": { "local": "1936-10-28T21:38:12+08:00", "utc": "1936-10-28T13:38:12Z", "ms": -1046946108252.5402 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-10-27", "window": { "start": { "local": "1936-10-27T17:59:46+08:00", "utc": "1936-10-27T09:59:46Z", "ms": -1047045613668.1692 }, "end": { "local": "1936-10-27T19:44:48+08:00", "utc": "1936-10-27T11:44:48Z", "ms": -1047039312279.5236 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "1936-10-28", "window": { "start": { "local": "1936-10-28T17:58:40+08:00", "utc": "1936-10-28T09:58:40Z", "ms": -1046959280225.2684 }, "end": { "local": "1936-10-28T19:43:58+08:00", "utc": "1936-10-28T11:43:58Z", "ms": -1046952962408.449 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:06 on Wed 28 Oct to 21:38 on Wed 28 Oct.", "fact": "1936-10-27T17:06:29Z → 1936-10-28T13:38:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:00–19:45 on the 27th, 17:59–19:44 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 105 minutes on the 27th and 105 of 105 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 6854 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Wednesday 28 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": "1936-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-10-28", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Wednesday 28 October. Trayodaśī runs from 01:06 on Wed 28 Oct to 21:38 on Wed 28 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-10-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15162, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-11-02T03:22:43+08:00", "utc": "1936-11-01T19:22:43Z", "ms": -1046579837173.6403 }, "end": { "local": "1936-11-03T00:46:54+08:00", "utc": "1936-11-02T16:46:54Z", "ms": -1046502786209.0287 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-02T03:22:43+08:00", "utc": "1936-11-01T19:22:43Z", "ms": -1046579837173.6403 }, "end": { "local": "1936-11-03T00:46:54+08:00", "utc": "1936-11-02T16:46:54Z", "ms": -1046502786209.0287 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-11-01", "window": { "start": { "local": "1936-11-01T19:31:58+08:00", "utc": "1936-11-01T11:31:58Z", "ms": -1046608081920.057 }, "end": { "local": "1936-11-01T19:31:58+08:00", "utc": "1936-11-01T11:31:58Z", "ms": -1046608081920.057 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-11-02", "window": { "start": { "local": "1936-11-02T20:34:12+08:00", "utc": "1936-11-02T12:34:12Z", "ms": -1046517948259.6898 }, "end": { "local": "1936-11-02T20:34:12+08:00", "utc": "1936-11-02T12:34:12Z", "ms": -1046517948259.6898 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:23 on Mon 2 Nov to 00:47 on Tue 3 Nov.", "fact": "1936-11-01T19:22:43Z → 1936-11-02T16:46:54Z" }, { "step": "kaala", "text": "Moonrise is at 19:32 on the 1st and 20:34 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. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15162 s" }, { "step": "ruling", "text": "Karaka Caturthī, Qingyang, 1936: Monday 2 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "karaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Karaka caturthi (current at moon-rise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-02", "confidence": "determinate" } ], "quote": "In Qingyang, Karaka Caturthī (Karwa Chauth) 1936 falls on Monday 2 November. Caturthī runs from 03:23 on Mon 2 Nov to 00:47 on Tue 3 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/karaka-chaturthi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-11-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15162, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-11-02T03:22:43+08:00", "utc": "1936-11-01T19:22:43Z", "ms": -1046579837173.6403 }, "end": { "local": "1936-11-03T00:46:54+08:00", "utc": "1936-11-02T16:46:54Z", "ms": -1046502786209.0287 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-02T03:22:43+08:00", "utc": "1936-11-01T19:22:43Z", "ms": -1046579837173.6403 }, "end": { "local": "1936-11-03T00:46:54+08:00", "utc": "1936-11-02T16:46:54Z", "ms": -1046502786209.0287 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-11-01", "window": { "start": { "local": "1936-11-01T19:31:58+08:00", "utc": "1936-11-01T11:31:58Z", "ms": -1046608081920.057 }, "end": { "local": "1936-11-01T19:31:58+08:00", "utc": "1936-11-01T11:31:58Z", "ms": -1046608081920.057 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-11-02", "window": { "start": { "local": "1936-11-02T20:34:12+08:00", "utc": "1936-11-02T12:34:12Z", "ms": -1046517948259.6898 }, "end": { "local": "1936-11-02T20:34:12+08:00", "utc": "1936-11-02T12:34:12Z", "ms": -1046517948259.6898 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:23 on Mon 2 Nov to 00:47 on Tue 3 Nov.", "fact": "1936-11-01T19:22:43Z → 1936-11-02T16:46:54Z" }, { "step": "kaala", "text": "Moonrise is at 19:32 on the 1st and 20:34 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 15162 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Monday 2 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": "1936-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-02", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Monday 2 November. Caturthī runs from 03:23 on Mon 2 Nov to 00:47 on Tue 3 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-11-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8777, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1936-11-05T21:21:50+08:00", "utc": "1936-11-05T13:21:50Z", "ms": -1046255890073.4596 }, "end": { "local": "1936-11-06T21:46:15+08:00", "utc": "1936-11-06T13:46:15Z", "ms": -1046168025483.436 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-05T21:21:50+08:00", "utc": "1936-11-05T13:21:50Z", "ms": -1046255890073.4596 }, "end": { "local": "1936-11-06T21:46:15+08:00", "utc": "1936-11-06T13:46:15Z", "ms": -1046168025483.436 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-11-05", "window": { "start": { "local": "1936-11-05T23:48:07+08:00", "utc": "1936-11-05T15:48:07Z", "ms": -1046247113009.2982 }, "end": { "local": "1936-11-05T23:48:07+08:00", "utc": "1936-11-05T15:48:07Z", "ms": -1046247113009.2982 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-11-06", "window": { "start": { "local": "1936-11-07T00:49:00+08:00", "utc": "1936-11-06T16:49:00Z", "ms": -1046157059961.065 }, "end": { "local": "1936-11-07T00:49:00+08:00", "utc": "1936-11-06T16:49:00Z", "ms": -1046157059961.065 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 21:22 on Thu 5 Nov to 21:46 on Fri 6 Nov.", "fact": "1936-11-05T13:21:50Z → 1936-11-06T13:46:15Z" }, { "step": "kaala", "text": "Moonrise is at 23:48 on the 5th and 00:49 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8777 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Qingyang, 1936: Thursday 5 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-05", "confidence": "determinate" } ], "quote": "In Qingyang, Ahoyī Aṣṭamī 1936 falls on Thursday 5 November. Aṣṭamī runs from 21:22 on Thu 5 Nov to 21:46 on Fri 6 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ahoyi-ashtami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-11-09", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16946, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-11-09T00:31:50+08:00", "utc": "1936-11-08T16:31:50Z", "ms": -1045985290350.1334 }, "end": { "local": "1936-11-10T02:37:40+08:00", "utc": "1936-11-09T18:37:40Z", "ms": -1045891340497.5892 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-09T00:31:50+08:00", "utc": "1936-11-08T16:31:50Z", "ms": -1045985290350.1334 }, "end": { "local": "1936-11-10T02:37:40+08:00", "utc": "1936-11-09T18:37:40Z", "ms": -1045891340497.5892 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-11-09", "window": { "start": { "local": "1936-11-09T07:19:06+08:00", "utc": "1936-11-08T23:19:06Z", "ms": -1045960853942.5345 }, "end": { "local": "1936-11-09T07:19:06+08:00", "utc": "1936-11-08T23:19:06Z", "ms": -1045960853942.5345 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-11-10", "window": { "start": { "local": "1936-11-10T07:20:06+08:00", "utc": "1936-11-09T23:20:06Z", "ms": -1045874394114.431 }, "end": { "local": "1936-11-10T07:20:06+08:00", "utc": "1936-11-09T23:20:06Z", "ms": -1045874394114.431 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:32 on Mon 9 Nov to 02:38 on Tue 10 Nov.", "fact": "1936-11-08T16:31:50Z → 1936-11-09T18:37:40Z" }, { "step": "kaala", "text": "Sunrise is at 07:19 on the 9th and 07:20 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 16946 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Qingyang, 1936: Monday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-09", "confidence": "determinate" } ], "quote": "In Qingyang, Ramā Ekādaśī 1936 falls on Monday 9 November. Ekādaśī runs from 00:32 on Mon 9 Nov to 02:38 on Tue 10 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-11-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25333, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1936-11-10T02:37:40+08:00", "utc": "1936-11-09T18:37:40Z", "ms": -1045891340497.5892 }, "end": { "local": "1936-11-11T05:00:52+08:00", "utc": "1936-11-10T21:00:52Z", "ms": -1045796347647.226 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-10T02:37:40+08:00", "utc": "1936-11-09T18:37:40Z", "ms": -1045891340497.5892 }, "end": { "local": "1936-11-11T05:00:52+08:00", "utc": "1936-11-10T21:00:52Z", "ms": -1045796347647.226 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-11-09", "window": { "start": { "local": "1936-11-09T17:47:02+08:00", "utc": "1936-11-09T09:47:02Z", "ms": -1045923177555.5436 }, "end": { "local": "1936-11-09T19:35:27+08:00", "utc": "1936-11-09T11:35:27Z", "ms": -1045916673096.7285 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "1936-11-10", "window": { "start": { "local": "1936-11-10T17:46:14+08:00", "utc": "1936-11-10T09:46:14Z", "ms": -1045836826208.9645 }, "end": { "local": "1936-11-10T19:34:53+08:00", "utc": "1936-11-10T11:34:53Z", "ms": -1045830307267.4314 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:38 on Tue 10 Nov to 05:01 on Wed 11 Nov.", "fact": "1936-11-09T18:37:40Z → 1936-11-10T21:00:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:47–19:35 on the 9th, 17:46–19:35 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 0 of 108 minutes on the 9th and 109 of 109 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25333 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Qingyang, 1936: Tuesday 10 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": "1936-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-10", "confidence": "determinate" } ], "quote": "In Qingyang, Govatsa Dvādaśī (Vasu Baras) 1936 falls on Tuesday 10 November. Dvādaśī runs from 02:38 on Tue 10 Nov to 05:01 on Wed 11 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/govatsa-dvadashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33960, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-11-11T05:00:52+08:00", "utc": "1936-11-10T21:00:52Z", "ms": -1045796347647.226 }, "end": { "local": "1936-11-12T07:33:38+08:00", "utc": "1936-11-11T23:33:38Z", "ms": -1045700781883.0518 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-11T05:00:52+08:00", "utc": "1936-11-10T21:00:52Z", "ms": -1045796347647.226 }, "end": { "local": "1936-11-12T07:33:38+08:00", "utc": "1936-11-11T23:33:38Z", "ms": -1045700781883.0518 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-11-10", "window": { "start": { "local": "1936-11-10T17:46:14+08:00", "utc": "1936-11-10T09:46:14Z", "ms": -1045836826208.9645 }, "end": { "local": "1936-11-10T19:34:53+08:00", "utc": "1936-11-10T11:34:53Z", "ms": -1045830307267.4314 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "1936-11-11", "window": { "start": { "local": "1936-11-11T17:45:27+08:00", "utc": "1936-11-11T09:45:27Z", "ms": -1045750473268.0093 }, "end": { "local": "1936-11-11T19:34:20+08:00", "utc": "1936-11-11T11:34:20Z", "ms": -1045743940041.6594 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:01 on Wed 11 Nov to 07:34 on Thu 12 Nov.", "fact": "1936-11-10T21:00:52Z → 1936-11-11T23:33:38Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:46–19:35 on the 10th, 17:45–19:34 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 0 of 109 minutes on the 10th and 109 of 109 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33960 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Qingyang, 1936: Wednesday 11 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": "1936-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-11", "confidence": "determinate" } ], "quote": "In Qingyang, Yama Dīpadāna 1936 falls on Wednesday 11 November. Trayodaśī runs from 05:01 on Wed 11 Nov to 07:34 on Thu 12 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/yama-dipadana", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-11-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33960, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-11-11T05:00:52+08:00", "utc": "1936-11-10T21:00:52Z", "ms": -1045796347647.226 }, "end": { "local": "1936-11-12T07:33:38+08:00", "utc": "1936-11-11T23:33:38Z", "ms": -1045700781883.0518 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-11T05:00:52+08:00", "utc": "1936-11-10T21:00:52Z", "ms": -1045796347647.226 }, "end": { "local": "1936-11-12T07:33:38+08:00", "utc": "1936-11-11T23:33:38Z", "ms": -1045700781883.0518 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-11-10", "window": { "start": { "local": "1936-11-10T17:46:14+08:00", "utc": "1936-11-10T09:46:14Z", "ms": -1045836826208.9645 }, "end": { "local": "1936-11-10T19:34:53+08:00", "utc": "1936-11-10T11:34:53Z", "ms": -1045830307267.4314 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "1936-11-11", "window": { "start": { "local": "1936-11-11T17:45:27+08:00", "utc": "1936-11-11T09:45:27Z", "ms": -1045750473268.0093 }, "end": { "local": "1936-11-11T19:34:20+08:00", "utc": "1936-11-11T11:34:20Z", "ms": -1045743940041.6594 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:01 on Wed 11 Nov to 07:34 on Thu 12 Nov.", "fact": "1936-11-10T21:00:52Z → 1936-11-11T23:33:38Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:46–19:35 on the 10th, 17:45–19:34 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 0 of 109 minutes on the 10th and 109 of 109 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33960 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Wednesday 11 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": "1936-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-11", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Wednesday 11 November. Trayodaśī runs from 05:01 on Wed 11 Nov to 07:34 on Thu 12 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-11-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-11-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23752, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-11-12T07:33:38+08:00", "utc": "1936-11-11T23:33:38Z", "ms": -1045700781883.0518 }, "end": { "local": "1936-11-13T10:09:13+08:00", "utc": "1936-11-13T02:09:13Z", "ms": -1045605046899.8256 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-12T07:33:38+08:00", "utc": "1936-11-11T23:33:38Z", "ms": -1045700781883.0518 }, "end": { "local": "1936-11-13T10:09:13+08:00", "utc": "1936-11-13T02:09:13Z", "ms": -1045605046899.8256 } }, "kaala": "nishita", "days": [ { "local_date": "1936-11-11", "window": { "start": { "local": "1936-11-12T00:09:46+08:00", "utc": "1936-11-11T16:09:46Z", "ms": -1045727413669.1974 }, "end": { "local": "1936-11-12T00:57:46+08:00", "utc": "1936-11-11T16:57:46Z", "ms": -1045724533669.1974 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-11-12", "window": { "start": { "local": "1936-11-13T00:09:54+08:00", "utc": "1936-11-12T16:09:54Z", "ms": -1045641006310.0774 }, "end": { "local": "1936-11-13T00:57:54+08:00", "utc": "1936-11-12T16:57:54Z", "ms": -1045638126310.0774 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:34 on Thu 12 Nov to 10:09 on Fri 13 Nov.", "fact": "1936-11-11T23:33:38Z → 1936-11-13T02:09:13Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:10–00:58 on the 11th, 00:10–00:58 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 23752 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Thursday 12 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": "1936-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-12", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Thursday 12 November. Caturdaśī runs from 07:34 on Thu 12 Nov to 10:09 on Fri 13 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-11-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 692, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-11-12T07:33:38+08:00", "utc": "1936-11-11T23:33:38Z", "ms": -1045700781883.0518 }, "end": { "local": "1936-11-13T10:09:13+08:00", "utc": "1936-11-13T02:09:13Z", "ms": -1045605046899.8256 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-12T07:33:38+08:00", "utc": "1936-11-11T23:33:38Z", "ms": -1045700781883.0518 }, "end": { "local": "1936-11-13T10:09:13+08:00", "utc": "1936-11-13T02:09:13Z", "ms": -1045605046899.8256 } }, "kaala": "arunodaya", "days": [ { "local_date": "1936-11-12", "window": { "start": { "local": "1936-11-12T05:33:13+08:00", "utc": "1936-11-11T21:33:13Z", "ms": -1045708007296.7354 }, "end": { "local": "1936-11-12T07:22:06+08:00", "utc": "1936-11-11T23:22:06Z", "ms": -1045701474070.3855 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "1936-11-13", "window": { "start": { "local": "1936-11-13T05:33:59+08:00", "utc": "1936-11-12T21:33:59Z", "ms": -1045621561219.3838 }, "end": { "local": "1936-11-13T07:23:06+08:00", "utc": "1936-11-12T23:23:06Z", "ms": -1045615013913.677 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:34 on Thu 12 Nov to 10:09 on Fri 13 Nov.", "fact": "1936-11-11T23:33:38Z → 1936-11-13T02:09:13Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:33–07:22 on the 12th, 05:34–07:23 on the 13th.", "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 109 minutes on the 12th and 109 of 109 on the 13th.", "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 692 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Qingyang, 1936: Friday 13 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": "1936-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-13", "confidence": "determinate" } ], "quote": "In Qingyang, Naraka Caturdaśī (Choti Diwali) 1936 falls on Friday 13 November. Caturdaśī runs from 07:34 on Thu 12 Nov to 10:09 on Fri 13 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/qingyang/festivals/1936/naraka-chaturdashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18081, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1936-11-13T10:09:13+08:00", "utc": "1936-11-13T02:09:13Z", "ms": -1045605046899.8256 }, "end": { "local": "1936-11-14T12:41:55+08:00", "utc": "1936-11-14T04:41:55Z", "ms": -1045509485243.923 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-13T10:09:13+08:00", "utc": "1936-11-13T02:09:13Z", "ms": -1045605046899.8256 }, "end": { "local": "1936-11-14T12:41:55+08:00", "utc": "1936-11-14T04:41:55Z", "ms": -1045509485243.923 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-11-13", "window": { "start": { "local": "1936-11-13T17:43:58+08:00", "utc": "1936-11-13T09:43:58Z", "ms": -1045577762499.0763 }, "end": { "local": "1936-11-13T19:33:19+08:00", "utc": "1936-11-13T11:33:19Z", "ms": -1045571201327.1372 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "1936-11-14", "window": { "start": { "local": "1936-11-14T17:43:15+08:00", "utc": "1936-11-14T09:43:15Z", "ms": -1045491404621.3965 }, "end": { "local": "1936-11-14T19:32:50+08:00", "utc": "1936-11-14T11:32:50Z", "ms": -1045484829804.1152 } }, "covered_min": 0, "window_min": 110, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 10:09 on Fri 13 Nov to 12:42 on Sat 14 Nov.", "fact": "1936-11-13T02:09:13Z → 1936-11-14T04:41:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:44–19:33 on the 13th, 17:43–19:33 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 109 of 109 minutes on the 13th and 0 of 110 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18081 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Qingyang, 1936: Friday 13 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": "1936-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-13", "confidence": "determinate" } ], "quote": "In Qingyang, Lakṣmī Pūjā (Diwali) 1936 falls on Friday 13 November. Amāvasyā runs from 10:09 on Fri 13 Nov to 12:42 on Sat 14 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/diwali-lakshmi-puja", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33079, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1936-11-13T10:09:13+08:00", "utc": "1936-11-13T02:09:13Z", "ms": -1045605046899.8256 }, "end": { "local": "1936-11-14T12:41:55+08:00", "utc": "1936-11-14T04:41:55Z", "ms": -1045509485243.923 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-13T10:09:13+08:00", "utc": "1936-11-13T02:09:13Z", "ms": -1045605046899.8256 }, "end": { "local": "1936-11-14T12:41:55+08:00", "utc": "1936-11-14T04:41:55Z", "ms": -1045509485243.923 } }, "kaala": "nishita", "days": [ { "local_date": "1936-11-12", "window": { "start": { "local": "1936-11-13T00:09:54+08:00", "utc": "1936-11-12T16:09:54Z", "ms": -1045641006310.0774 }, "end": { "local": "1936-11-13T00:57:54+08:00", "utc": "1936-11-12T16:57:54Z", "ms": -1045638126310.0774 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-11-13", "window": { "start": { "local": "1936-11-14T00:10:02+08:00", "utc": "1936-11-13T16:10:02Z", "ms": -1045554598104.3047 }, "end": { "local": "1936-11-14T00:58:02+08:00", "utc": "1936-11-13T16:58:02Z", "ms": -1045551718104.3047 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 10:09 on Fri 13 Nov to 12:42 on Sat 14 Nov.", "fact": "1936-11-13T02:09:13Z → 1936-11-14T04:41:55Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:10–00:58 on the 12th, 00:10–00:58 on the 13th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33079 s" }, { "step": "ruling", "text": "Kālī Pūjā, Qingyang, 1936: Friday 13 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": "1936-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-13", "confidence": "determinate" } ], "quote": "In Qingyang, Kālī Pūjā 1936 falls on Friday 13 November. Amāvasyā runs from 10:09 on Fri 13 Nov to 12:42 on Sat 14 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/kali-puja", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 946, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1936-11-14T12:41:55+08:00", "utc": "1936-11-14T04:41:55Z", "ms": -1045509485243.923 }, "end": { "local": "1936-11-15T15:06:35+08:00", "utc": "1936-11-15T07:06:35Z", "ms": -1045414404526.0616 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-14T12:41:55+08:00", "utc": "1936-11-14T04:41:55Z", "ms": -1045509485243.923 }, "end": { "local": "1936-11-15T15:06:35+08:00", "utc": "1936-11-15T07:06:35Z", "ms": -1045414404526.0616 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-11-14", "window": { "start": { "local": "1936-11-14T12:09:41+08:00", "utc": "1936-11-14T04:09:41Z", "ms": -1045511419165.4647 }, "end": { "local": "1936-11-14T12:57:41+08:00", "utc": "1936-11-14T04:57:41Z", "ms": -1045508539165.4647 } }, "covered_min": 16, "window_min": 48, "qualifies": true }, { "local_date": "1936-11-15", "window": { "start": { "local": "1936-11-15T12:09:51+08:00", "utc": "1936-11-15T04:09:51Z", "ms": -1045425009270.8384 }, "end": { "local": "1936-11-15T12:57:51+08:00", "utc": "1936-11-15T04:57:51Z", "ms": -1045422129270.8384 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:42 on Sat 14 Nov to 15:07 on Sun 15 Nov.", "fact": "1936-11-14T04:41:55Z → 1936-11-15T07:06:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 14th, 12:10–12:58 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 16 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": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 946 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Qingyang, 1936: Saturday 14 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govardhana-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-14", "confidence": "determinate" } ], "quote": "In Qingyang, Govardhana Pūjā 1936 falls on Saturday 14 November. Pratipadā runs from 12:42 on Sat 14 Nov to 15:07 on Sun 15 Nov and covers 16 of 48 minutes of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/qingyang/festivals/1936/govardhana-puja", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9359, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1936-11-14T12:41:55+08:00", "utc": "1936-11-14T04:41:55Z", "ms": -1045509485243.923 }, "end": { "local": "1936-11-15T15:06:35+08:00", "utc": "1936-11-15T07:06:35Z", "ms": -1045414404526.0616 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-14T12:41:55+08:00", "utc": "1936-11-14T04:41:55Z", "ms": -1045509485243.923 }, "end": { "local": "1936-11-15T15:06:35+08:00", "utc": "1936-11-15T07:06:35Z", "ms": -1045414404526.0616 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-11-14", "window": { "start": { "local": "1936-11-14T17:43:15+08:00", "utc": "1936-11-14T09:43:15Z", "ms": -1045491404621.3965 }, "end": { "local": "1936-11-14T19:32:50+08:00", "utc": "1936-11-14T11:32:50Z", "ms": -1045484829804.1152 } }, "covered_min": 110, "window_min": 110, "qualifies": true }, { "local_date": "1936-11-15", "window": { "start": { "local": "1936-11-15T17:42:35+08:00", "utc": "1936-11-15T09:42:35Z", "ms": -1045405045049.8901 }, "end": { "local": "1936-11-15T19:32:23+08:00", "utc": "1936-11-15T11:32:23Z", "ms": -1045398456816.0151 } }, "covered_min": 0, "window_min": 110, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:42 on Sat 14 Nov to 15:07 on Sun 15 Nov.", "fact": "1936-11-14T04:41:55Z → 1936-11-15T07:06:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:43–19:33 on the 14th, 17:43–19:32 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 110 of 110 minutes on the 14th and 0 of 110 on the 15th.", "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 9359 s" }, { "step": "ruling", "text": "Bali Pūjā, Qingyang, 1936: Saturday 14 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": "1936-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-14", "confidence": "determinate" } ], "quote": "In Qingyang, Bali Pūjā 1936 falls on Saturday 14 November. Pratipadā runs from 12:42 on Sat 14 Nov to 15:07 on Sun 15 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/bali-puja", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6685, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1936-11-14T12:41:55+08:00", "utc": "1936-11-14T04:41:55Z", "ms": -1045509485243.923 }, "end": { "local": "1936-11-15T15:06:35+08:00", "utc": "1936-11-15T07:06:35Z", "ms": -1045414404526.0616 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-14T12:41:55+08:00", "utc": "1936-11-14T04:41:55Z", "ms": -1045509485243.923 }, "end": { "local": "1936-11-15T15:06:35+08:00", "utc": "1936-11-15T07:06:35Z", "ms": -1045414404526.0616 } }, "kaala": "purvahna", "days": [ { "local_date": "1936-11-14", "window": { "start": { "local": "1936-11-14T07:24:06+08:00", "utc": "1936-11-13T23:24:06Z", "ms": -1045528553709.533 }, "end": { "local": "1936-11-14T10:50:29+08:00", "utc": "1936-11-14T02:50:29Z", "ms": -1045516170680.1542 } }, "covered_min": 0, "window_min": 206, "qualifies": false }, { "local_date": "1936-11-15", "window": { "start": { "local": "1936-11-15T07:25:07+08:00", "utc": "1936-11-14T23:25:07Z", "ms": -1045442093491.7867 }, "end": { "local": "1936-11-15T10:50:56+08:00", "utc": "1936-11-15T02:50:56Z", "ms": -1045429744011.1545 } }, "covered_min": 206, "window_min": 206, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:42 on Sat 14 Nov to 15:07 on Sun 15 Nov.", "fact": "1936-11-14T04:41:55Z → 1936-11-15T07:06:35Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:24–10:50 on the 14th, 07:25–10:51 on the 15th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 0 of 206 minutes on the 14th and 206 of 206 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 6685 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Qingyang, 1936: Sunday 15 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-15", "confidence": "determinate" } ], "quote": "In Qingyang, Dyūta Pratipad 1936 falls on Sunday 15 November. Pratipadā runs from 12:42 on Sat 14 Nov to 15:07 on Sun 15 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/qingyang/festivals/1936/dyuta-pratipad", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7725, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1936-11-15T15:06:35+08:00", "utc": "1936-11-15T07:06:35Z", "ms": -1045414404526.0616 }, "end": { "local": "1936-11-16T17:18:10+08:00", "utc": "1936-11-16T09:18:10Z", "ms": -1045320110099.4464 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-15T15:06:35+08:00", "utc": "1936-11-15T07:06:35Z", "ms": -1045414404526.0616 }, "end": { "local": "1936-11-16T17:18:10+08:00", "utc": "1936-11-16T09:18:10Z", "ms": -1045320110099.4464 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-11-15", "window": { "start": { "local": "1936-11-15T12:09:51+08:00", "utc": "1936-11-15T04:09:51Z", "ms": -1045425009270.8384 }, "end": { "local": "1936-11-15T12:57:51+08:00", "utc": "1936-11-15T04:57:51Z", "ms": -1045422129270.8384 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-11-16", "window": { "start": { "local": "1936-11-16T12:10:01+08:00", "utc": "1936-11-16T04:10:01Z", "ms": -1045338598528.8293 }, "end": { "local": "1936-11-16T12:58:01+08:00", "utc": "1936-11-16T04:58:01Z", "ms": -1045335718528.8293 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 15:07 on Sun 15 Nov to 17:18 on Mon 16 Nov.", "fact": "1936-11-15T07:06:35Z → 1936-11-16T09:18:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 15th, 12:10–12:58 on the 16th.", "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 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: purvaviddha → only-day · margin 7725 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Qingyang, 1936: Monday 16 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": "1936-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-16", "confidence": "determinate" } ], "quote": "In Qingyang, Yama Dvitīyā (Bhai Dooj) 1936 falls on Monday 16 November. Dvitīyā runs from 15:07 on Sun 15 Nov to 17:18 on Mon 16 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/yama-dvitiya", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22378, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-11-17T19:11:11+08:00", "utc": "1936-11-17T11:11:11Z", "ms": -1045226929178.5828 }, "end": { "local": "1936-11-18T20:39:45+08:00", "utc": "1936-11-18T12:39:45Z", "ms": -1045135214873.711 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-17T19:11:11+08:00", "utc": "1936-11-17T11:11:11Z", "ms": -1045226929178.5828 }, "end": { "local": "1936-11-18T20:39:45+08:00", "utc": "1936-11-18T12:39:45Z", "ms": -1045135214873.711 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-11-17", "window": { "start": { "local": "1936-11-17T12:10:13+08:00", "utc": "1936-11-17T04:10:13Z", "ms": -1045252186946.8816 }, "end": { "local": "1936-11-17T12:58:13+08:00", "utc": "1936-11-17T04:58:13Z", "ms": -1045249306946.8816 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-11-18", "window": { "start": { "local": "1936-11-18T12:10:25+08:00", "utc": "1936-11-18T04:10:25Z", "ms": -1045165774533.4548 }, "end": { "local": "1936-11-18T12:58:25+08:00", "utc": "1936-11-18T04:58:25Z", "ms": -1045162894533.4548 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:11 on Tue 17 Nov to 20:40 on Wed 18 Nov.", "fact": "1936-11-17T11:11:11Z → 1936-11-18T12:39:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 17th, 12:10–12:58 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 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22378 s" }, { "step": "ruling", "text": "Nāga Caturthī, Qingyang, 1936: Wednesday 18 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": "1936-11-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-18", "confidence": "determinate" } ], "quote": "In Qingyang, Nāga Caturthī 1936 falls on Wednesday 18 November. Caturthī runs from 19:11 on Tue 17 Nov to 20:40 on Wed 18 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/naga-chaturthi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-11-18", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22378, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-11-17T19:11:11+08:00", "utc": "1936-11-17T11:11:11Z", "ms": -1045226929178.5828 }, "end": { "local": "1936-11-18T20:39:45+08:00", "utc": "1936-11-18T12:39:45Z", "ms": -1045135214873.711 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-17T19:11:11+08:00", "utc": "1936-11-17T11:11:11Z", "ms": -1045226929178.5828 }, "end": { "local": "1936-11-18T20:39:45+08:00", "utc": "1936-11-18T12:39:45Z", "ms": -1045135214873.711 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-11-17", "window": { "start": { "local": "1936-11-17T12:10:13+08:00", "utc": "1936-11-17T04:10:13Z", "ms": -1045252186946.8816 }, "end": { "local": "1936-11-17T12:58:13+08:00", "utc": "1936-11-17T04:58:13Z", "ms": -1045249306946.8816 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-11-18", "window": { "start": { "local": "1936-11-18T12:10:25+08:00", "utc": "1936-11-18T04:10:25Z", "ms": -1045165774533.4548 }, "end": { "local": "1936-11-18T12:58:25+08:00", "utc": "1936-11-18T04:58:25Z", "ms": -1045162894533.4548 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:11 on Tue 17 Nov to 20:40 on Wed 18 Nov.", "fact": "1936-11-17T11:11:11Z → 1936-11-18T12:39:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 17th, 12:10–12:58 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 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22378 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 1936: Wednesday 18 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": "1936-11-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-18", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 1936 falls on Wednesday 18 November. Caturthī runs from 19:11 on Tue 17 Nov to 20:40 on Wed 18 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-11-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31156, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1936-11-19T21:37:55+08:00", "utc": "1936-11-19T13:37:55Z", "ms": -1045045325414.8876 }, "end": { "local": "1936-11-20T22:00:17+08:00", "utc": "1936-11-20T14:00:17Z", "ms": -1044957582736.669 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-19T21:37:55+08:00", "utc": "1936-11-19T13:37:55Z", "ms": -1045045325414.8876 }, "end": { "local": "1936-11-20T22:00:17+08:00", "utc": "1936-11-20T14:00:17Z", "ms": -1044957582736.669 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-11-19", "window": { "start": { "local": "1936-11-19T12:10:39+08:00", "utc": "1936-11-19T04:10:39Z", "ms": -1045079361297.9224 }, "end": { "local": "1936-11-19T12:58:39+08:00", "utc": "1936-11-19T04:58:39Z", "ms": -1045076481297.9224 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-11-20", "window": { "start": { "local": "1936-11-20T12:10:53+08:00", "utc": "1936-11-20T04:10:53Z", "ms": -1044992947250.4456 }, "end": { "local": "1936-11-20T12:58:53+08:00", "utc": "1936-11-20T04:58:53Z", "ms": -1044990067250.4456 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 21:38 on Thu 19 Nov to 22:00 on Fri 20 Nov.", "fact": "1936-11-19T13:37:55Z → 1936-11-20T14:00:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 19th, 12:11–12:59 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31156 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Qingyang, 1936: Friday 20 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": "1936-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-20", "confidence": "determinate" } ], "quote": "In Qingyang, Sūrya Ṣaṣṭhī (Chhath) 1936 falls on Friday 20 November. Ṣaṣṭhī runs from 21:38 on Thu 19 Nov to 22:00 on Fri 20 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/surya-shashthi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27885, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1936-11-21T21:42:57+08:00", "utc": "1936-11-21T13:42:57Z", "ms": -1044872222634.006 }, "end": { "local": "1936-11-22T20:44:08+08:00", "utc": "1936-11-22T12:44:08Z", "ms": -1044789351930.8573 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-21T21:42:57+08:00", "utc": "1936-11-21T13:42:57Z", "ms": -1044872222634.006 }, "end": { "local": "1936-11-22T20:44:08+08:00", "utc": "1936-11-22T12:44:08Z", "ms": -1044789351930.8573 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-11-21", "window": { "start": { "local": "1936-11-21T12:11:08+08:00", "utc": "1936-11-21T04:11:08Z", "ms": -1044906532401.8353 }, "end": { "local": "1936-11-21T12:59:08+08:00", "utc": "1936-11-21T04:59:08Z", "ms": -1044903652401.8353 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-11-22", "window": { "start": { "local": "1936-11-22T12:11:23+08:00", "utc": "1936-11-22T04:11:23Z", "ms": -1044820116763.3871 }, "end": { "local": "1936-11-22T12:59:23+08:00", "utc": "1936-11-22T04:59:23Z", "ms": -1044817236763.3871 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 21:43 on Sat 21 Nov to 20:44 on Sun 22 Nov.", "fact": "1936-11-21T13:42:57Z → 1936-11-22T12:44:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 21st, 12:11–12:59 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27885 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Qingyang, 1936: Sunday 22 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": "1936-11-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-22", "confidence": "determinate" } ], "quote": "In Qingyang, Gopāṣṭamī 1936 falls on Sunday 22 November. Aṣṭamī runs from 21:43 on Sat 21 Nov to 20:44 on Sun 22 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/gopashtami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29388, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1936-11-22T20:44:08+08:00", "utc": "1936-11-22T12:44:08Z", "ms": -1044789351930.8573 }, "end": { "local": "1936-11-23T19:04:35+08:00", "utc": "1936-11-23T11:04:35Z", "ms": -1044708924568.8607 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-22T20:44:08+08:00", "utc": "1936-11-22T12:44:08Z", "ms": -1044789351930.8573 }, "end": { "local": "1936-11-23T19:04:35+08:00", "utc": "1936-11-23T11:04:35Z", "ms": -1044708924568.8607 } }, "kaala": "purvahna", "days": [ { "local_date": "1936-11-22", "window": { "start": { "local": "1936-11-22T07:32:05+08:00", "utc": "1936-11-21T23:32:05Z", "ms": -1044836874723.8212 }, "end": { "local": "1936-11-22T10:54:17+08:00", "utc": "1936-11-22T02:54:17Z", "ms": -1044824742750.1985 } }, "covered_min": 0, "window_min": 202, "qualifies": false }, { "local_date": "1936-11-23", "window": { "start": { "local": "1936-11-23T07:33:04+08:00", "utc": "1936-11-22T23:33:04Z", "ms": -1044750415773.5214 }, "end": { "local": "1936-11-23T10:54:48+08:00", "utc": "1936-11-23T02:54:48Z", "ms": -1044738312155.632 } }, "covered_min": 202, "window_min": 202, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 20:44 on Sun 22 Nov to 19:05 on Mon 23 Nov.", "fact": "1936-11-22T12:44:08Z → 1936-11-23T11:04:35Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:32–10:54 on the 22nd, 07:33–10:55 on the 23rd.", "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 202 minutes on the 22nd and 202 of 202 on the 23rd.", "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 29388 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Qingyang, 1936: Monday 23 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": "1936-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-23", "confidence": "determinate" } ], "quote": "In Qingyang, Akṣaya Navamī (Amla Navami) 1936 falls on Monday 23 November. Navamī runs from 20:44 on Sun 22 Nov to 19:05 on Mon 23 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/qingyang/festivals/1936/akshaya-navami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21896, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1936-11-22T20:44:08+08:00", "utc": "1936-11-22T12:44:08Z", "ms": -1044789351930.8573 }, "end": { "local": "1936-11-23T19:04:35+08:00", "utc": "1936-11-23T11:04:35Z", "ms": -1044708924568.8607 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-22T20:44:08+08:00", "utc": "1936-11-22T12:44:08Z", "ms": -1044789351930.8573 }, "end": { "local": "1936-11-23T19:04:35+08:00", "utc": "1936-11-23T11:04:35Z", "ms": -1044708924568.8607 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-11-22", "window": { "start": { "local": "1936-11-22T12:11:23+08:00", "utc": "1936-11-22T04:11:23Z", "ms": -1044820116763.3871 }, "end": { "local": "1936-11-22T12:59:23+08:00", "utc": "1936-11-22T04:59:23Z", "ms": -1044817236763.3871 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-11-23", "window": { "start": { "local": "1936-11-23T12:11:40+08:00", "utc": "1936-11-23T04:11:40Z", "ms": -1044733700346.6873 }, "end": { "local": "1936-11-23T12:59:40+08:00", "utc": "1936-11-23T04:59:40Z", "ms": -1044730820346.6873 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 20:44 on Sun 22 Nov to 19:05 on Mon 23 Nov.", "fact": "1936-11-22T12:44:08Z → 1936-11-23T11:04:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 22nd, 12:12–13:00 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 21896 s" }, { "step": "ruling", "text": "Durgā Navamī, Qingyang, 1936: Monday 23 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": "1936-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-23", "confidence": "determinate" } ], "quote": "In Qingyang, Durgā Navamī 1936 falls on Monday 23 November. Navamī runs from 20:44 on Sun 22 Nov to 19:05 on Mon 23 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/durga-navami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-11-25", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23036, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-11-24T16:47:40+08:00", "utc": "1936-11-24T08:47:40Z", "ms": -1044630740405.647 }, "end": { "local": "1936-11-25T13:58:57+08:00", "utc": "1936-11-25T05:58:57Z", "ms": -1044554462600.5581 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-24T16:47:40+08:00", "utc": "1936-11-24T08:47:40Z", "ms": -1044630740405.647 }, "end": { "local": "1936-11-25T13:58:57+08:00", "utc": "1936-11-25T05:58:57Z", "ms": -1044554462600.5581 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-11-24", "window": { "start": { "local": "1936-11-24T07:34:03+08:00", "utc": "1936-11-23T23:34:03Z", "ms": -1044663957165.6075 }, "end": { "local": "1936-11-24T07:34:03+08:00", "utc": "1936-11-23T23:34:03Z", "ms": -1044663957165.6075 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-11-25", "window": { "start": { "local": "1936-11-25T07:35:01+08:00", "utc": "1936-11-24T23:35:01Z", "ms": -1044577498941.0486 }, "end": { "local": "1936-11-25T07:35:01+08:00", "utc": "1936-11-24T23:35:01Z", "ms": -1044577498941.0486 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:48 on Tue 24 Nov to 13:59 on Wed 25 Nov.", "fact": "1936-11-24T08:47:40Z → 1936-11-25T05:58:57Z" }, { "step": "kaala", "text": "Sunrise is at 07:34 on the 24th and 07:35 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 24th and is on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23036 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Qingyang, 1936: Wednesday 25 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": "1936-11-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-25", "confidence": "determinate" } ], "quote": "In Qingyang, Prabodhinī Ekādaśī 1936 falls on Wednesday 25 November. Ekādaśī runs from 16:48 on Tue 24 Nov to 13:59 on Wed 25 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-11-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-11-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24673, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-11-26T10:45:55+08:00", "utc": "1936-11-26T02:45:55Z", "ms": -1044479645440.8756 }, "end": { "local": "1936-11-27T07:17:15+08:00", "utc": "1936-11-26T23:17:15Z", "ms": -1044405764819.695 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-26T10:45:55+08:00", "utc": "1936-11-26T02:45:55Z", "ms": -1044479645440.8756 }, "end": { "local": "1936-11-27T07:17:15+08:00", "utc": "1936-11-26T23:17:15Z", "ms": -1044405764819.695 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-11-26", "window": { "start": { "local": "1936-11-26T17:37:08+08:00", "utc": "1936-11-26T09:37:08Z", "ms": -1044454971946.1853 }, "end": { "local": "1936-11-26T19:29:06+08:00", "utc": "1936-11-26T11:29:06Z", "ms": -1044448253526.9672 } }, "covered_min": 112, "window_min": 112, "qualifies": true }, { "local_date": "1936-11-27", "window": { "start": { "local": "1936-11-27T17:36:50+08:00", "utc": "1936-11-27T09:36:50Z", "ms": -1044368590455.1814 }, "end": { "local": "1936-11-27T19:28:58+08:00", "utc": "1936-11-27T11:28:58Z", "ms": -1044361861989.9933 } }, "covered_min": 0, "window_min": 112, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:46 on Thu 26 Nov to 07:17 on Fri 27 Nov.", "fact": "1936-11-26T02:45:55Z → 1936-11-26T23:17:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:37–19:29 on the 26th, 17:37–19:29 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 112 of 112 minutes on the 26th and 0 of 112 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 24673 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Thursday 26 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": "1936-11-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-26", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Thursday 26 November. Trayodaśī runs from 10:46 on Thu 26 Nov to 07:17 on Fri 27 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-11-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30640, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-11-28T03:42:33+08:00", "utc": "1936-11-27T19:42:33Z", "ms": -1044332246518.97 }, "end": { "local": "1936-11-29T00:11:49+08:00", "utc": "1936-11-28T16:11:49Z", "ms": -1044258490889.8516 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-28T03:42:33+08:00", "utc": "1936-11-27T19:42:33Z", "ms": -1044332246518.97 }, "end": { "local": "1936-11-29T00:11:49+08:00", "utc": "1936-11-28T16:11:49Z", "ms": -1044258490889.8516 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-11-28", "window": { "start": { "local": "1936-11-28T12:13:13+08:00", "utc": "1936-11-28T04:13:13Z", "ms": -1044301606992.8365 }, "end": { "local": "1936-11-28T13:01:13+08:00", "utc": "1936-11-28T05:01:13Z", "ms": -1044298726992.8365 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-11-29", "window": { "start": { "local": "1936-11-29T12:13:34+08:00", "utc": "1936-11-29T04:13:34Z", "ms": -1044215186147.4856 }, "end": { "local": "1936-11-29T13:01:34+08:00", "utc": "1936-11-29T05:01:34Z", "ms": -1044212306147.4856 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:43 on Sat 28 Nov to 00:12 on Sun 29 Nov.", "fact": "1936-11-27T19:42:33Z → 1936-11-28T16:11:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 28th, 12:14–13:02 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30640 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Qingyang, 1936: Saturday 28 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": "1936-11-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-28", "confidence": "determinate" } ], "quote": "In Qingyang, Kārtikī Pūrṇimā 1936 falls on Saturday 28 November. Pūrṇimā runs from 03:43 on Sat 28 Nov to 00:12 on Sun 29 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/kartiki-purnima", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-11-28", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 112, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-11-28T03:42:33+08:00", "utc": "1936-11-27T19:42:33Z", "ms": -1044332246518.97 }, "end": { "local": "1936-11-29T00:11:49+08:00", "utc": "1936-11-28T16:11:49Z", "ms": -1044258490889.8516 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1936-11-28T03:42:33+08:00", "utc": "1936-11-27T19:42:33Z", "ms": -1044332246518.97 }, "end": { "local": "1936-11-29T00:11:49+08:00", "utc": "1936-11-28T16:11:49Z", "ms": -1044258490889.8516 } }, "kaala": "nishita", "days": [ { "local_date": "1936-11-27", "window": { "start": { "local": "1936-11-28T00:13:21+08:00", "utc": "1936-11-27T16:13:21Z", "ms": -1044344798710.7261 }, "end": { "local": "1936-11-28T01:01:21+08:00", "utc": "1936-11-27T17:01:21Z", "ms": -1044341918710.7261 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-11-28", "window": { "start": { "local": "1936-11-29T00:13:41+08:00", "utc": "1936-11-28T16:13:41Z", "ms": -1044258378845.8296 }, "end": { "local": "1936-11-29T01:01:41+08:00", "utc": "1936-11-28T17:01:41Z", "ms": -1044255498845.8296 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:43 on Sat 28 Nov to 00:12 on Sun 29 Nov.", "fact": "1936-11-27T19:42:33Z → 1936-11-28T16:11:49Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:13–01:01 on the 27th, 00:14–01:02 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither night qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 112 s < 300 s" }, { "step": "ruling", "text": "Rāsayātrā, Qingyang, 1936: Saturday 28 November.", "fact": "confidence: boundary (margin)" } ], "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": "1936-11-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-11-28", "confidence": "boundary" } ], "quote": "In Qingyang, Rāsayātrā 1936 falls on Saturday 28 November. Pūrṇimā runs from 03:43 on Sat 28 Nov to 00:12 on Sun 29 Nov, and reaches niśītha on neither day. It is 1 min 52 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/qingyang/festivals/1936/rasayatra", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-12-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17036, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-12-01T15:41:40+08:00", "utc": "1936-12-01T07:41:40Z", "ms": -1044029900315.0314 }, "end": { "local": "1936-12-02T14:01:29+08:00", "utc": "1936-12-02T06:01:29Z", "ms": -1043949511490.6592 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-01T15:41:40+08:00", "utc": "1936-12-01T07:41:40Z", "ms": -1044029900315.0314 }, "end": { "local": "1936-12-02T14:01:29+08:00", "utc": "1936-12-02T06:01:29Z", "ms": -1043949511490.6592 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-12-01", "window": { "start": { "local": "1936-12-01T20:25:36+08:00", "utc": "1936-12-01T12:25:36Z", "ms": -1044012864083.5681 }, "end": { "local": "1936-12-01T20:25:36+08:00", "utc": "1936-12-01T12:25:36Z", "ms": -1044012864083.5681 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-12-02", "window": { "start": { "local": "1936-12-02T21:32:22+08:00", "utc": "1936-12-02T13:32:22Z", "ms": -1043922458314.1852 }, "end": { "local": "1936-12-02T21:32:22+08:00", "utc": "1936-12-02T13:32:22Z", "ms": -1043922458314.1852 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:42 on Tue 1 Dec to 14:01 on Wed 2 Dec.", "fact": "1936-12-01T07:41:40Z → 1936-12-02T06:01:29Z" }, { "step": "kaala", "text": "Moonrise is at 20:26 on the 1st and 21:32 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17036 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Tuesday 1 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": "1936-12-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-01", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Tuesday 1 December. Caturthī runs from 15:42 on Tue 1 Dec to 14:01 on Wed 2 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-12-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-12-09", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34802, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-12-08T19:31:21+08:00", "utc": "1936-12-08T11:31:21Z", "ms": -1043411318981.6029 }, "end": { "local": "1936-12-09T22:08:18+08:00", "utc": "1936-12-09T14:08:18Z", "ms": -1043315501892.2592 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-08T19:31:21+08:00", "utc": "1936-12-08T11:31:21Z", "ms": -1043411318981.6029 }, "end": { "local": "1936-12-09T22:08:18+08:00", "utc": "1936-12-09T14:08:18Z", "ms": -1043315501892.2592 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-12-09", "window": { "start": { "local": "1936-12-09T07:47:33+08:00", "utc": "1936-12-08T23:47:33Z", "ms": -1043367147235.0062 }, "end": { "local": "1936-12-09T07:47:33+08:00", "utc": "1936-12-08T23:47:33Z", "ms": -1043367147235.0062 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-12-10", "window": { "start": { "local": "1936-12-10T07:48:20+08:00", "utc": "1936-12-09T23:48:20Z", "ms": -1043280699899.3795 }, "end": { "local": "1936-12-10T07:48:20+08:00", "utc": "1936-12-09T23:48:20Z", "ms": -1043280699899.3795 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:31 on Tue 8 Dec to 22:08 on Wed 9 Dec.", "fact": "1936-12-08T11:31:21Z → 1936-12-09T14:08:18Z" }, { "step": "kaala", "text": "Sunrise is at 07:48 on the 9th and 07:48 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 34802 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Qingyang, 1936: Wednesday 9 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-12-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-09", "confidence": "determinate" } ], "quote": "In Qingyang, Utpannā Ekādaśī 1936 falls on Wednesday 9 December. Ekādaśī runs from 19:31 on Tue 8 Dec to 22:08 on Wed 9 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-12-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-12-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19024, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-12-11T00:46:40+08:00", "utc": "1936-12-10T16:46:40Z", "ms": -1043219600092.1067 }, "end": { "local": "1936-12-12T03:16:47+08:00", "utc": "1936-12-11T19:16:47Z", "ms": -1043124193385.2998 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-11T00:46:40+08:00", "utc": "1936-12-10T16:46:40Z", "ms": -1043219600092.1067 }, "end": { "local": "1936-12-12T03:16:47+08:00", "utc": "1936-12-11T19:16:47Z", "ms": -1043124193385.2998 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-12-10", "window": { "start": { "local": "1936-12-10T17:35:50+08:00", "utc": "1936-12-10T09:35:50Z", "ms": -1043245450086.7489 }, "end": { "local": "1936-12-10T19:29:36+08:00", "utc": "1936-12-10T11:29:36Z", "ms": -1043238623898.5233 } }, "covered_min": 0, "window_min": 114, "qualifies": false }, { "local_date": "1936-12-11", "window": { "start": { "local": "1936-12-11T17:35:59+08:00", "utc": "1936-12-11T09:35:59Z", "ms": -1043159040646.3263 }, "end": { "local": "1936-12-11T19:29:50+08:00", "utc": "1936-12-11T11:29:50Z", "ms": -1043152209708.511 } }, "covered_min": 114, "window_min": 114, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:47 on Fri 11 Dec to 03:17 on Sat 12 Dec.", "fact": "1936-12-10T16:46:40Z → 1936-12-11T19:16:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:30 on the 10th, 17:36–19:30 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 0 of 114 minutes on the 10th and 114 of 114 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 19024 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Qingyang, 1936: Friday 11 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": "1936-12-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-11", "confidence": "determinate" } ], "quote": "In Qingyang, Kṛṣṇa Pradoṣa Vrata 1936 falls on Friday 11 December. Trayodaśī runs from 00:47 on Fri 11 Dec to 03:17 on Sat 12 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-12-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/shivaratri?on=1936-12-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7791, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1936-12-12T03:16:47+08:00", "utc": "1936-12-11T19:16:47Z", "ms": -1043124193385.2998 }, "end": { "local": "1936-12-13T05:31:13+08:00", "utc": "1936-12-12T21:31:13Z", "ms": -1043029726618.3396 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-12T03:16:47+08:00", "utc": "1936-12-11T19:16:47Z", "ms": -1043124193385.2998 }, "end": { "local": "1936-12-13T05:31:13+08:00", "utc": "1936-12-12T21:31:13Z", "ms": -1043029726618.3396 } }, "kaala": "nishita", "days": [ { "local_date": "1936-12-11", "window": { "start": { "local": "1936-12-12T00:18:55+08:00", "utc": "1936-12-11T16:18:55Z", "ms": -1043134864629.5188 }, "end": { "local": "1936-12-12T01:06:55+08:00", "utc": "1936-12-11T17:06:55Z", "ms": -1043131984629.5188 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-12-12", "window": { "start": { "local": "1936-12-13T00:19:23+08:00", "utc": "1936-12-12T16:19:23Z", "ms": -1043048437001.4462 }, "end": { "local": "1936-12-13T01:07:23+08:00", "utc": "1936-12-12T17:07:23Z", "ms": -1043045557001.4462 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:17 on Sat 12 Dec to 05:31 on Sun 13 Dec.", "fact": "1936-12-11T19:16:47Z → 1936-12-12T21:31:13Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:19–01:07 on the 11th, 00:19–01:07 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 7791 s" }, { "step": "ruling", "text": "Śivarātri, Qingyang, 1936: Saturday 12 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": "1936-12-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-12", "confidence": "determinate" } ], "quote": "In Qingyang, Śivarātri 1936 falls on Saturday 12 December. Caturdaśī runs from 03:17 on Sat 12 Dec to 05:31 on Sun 13 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/qingyang/festivals/1936/shivaratri?on=1936-12-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-12-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5968, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-12-17T10:34:09+08:00", "utc": "1936-12-17T02:34:09Z", "ms": -1042665950710.7738 }, "end": { "local": "1936-12-18T10:42:29+08:00", "utc": "1936-12-18T02:42:29Z", "ms": -1042579050758.0155 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-17T10:34:09+08:00", "utc": "1936-12-17T02:34:09Z", "ms": -1042665950710.7738 }, "end": { "local": "1936-12-18T10:42:29+08:00", "utc": "1936-12-18T02:42:29Z", "ms": -1042579050758.0155 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-12-17", "window": { "start": { "local": "1936-12-17T12:21:27+08:00", "utc": "1936-12-17T04:21:27Z", "ms": -1042659512955.4543 }, "end": { "local": "1936-12-17T13:09:27+08:00", "utc": "1936-12-17T05:09:27Z", "ms": -1042656632955.4543 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-12-18", "window": { "start": { "local": "1936-12-18T12:21:57+08:00", "utc": "1936-12-18T04:21:57Z", "ms": -1042573083057.906 }, "end": { "local": "1936-12-18T13:09:57+08:00", "utc": "1936-12-18T05:09:57Z", "ms": -1042570203057.906 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:34 on Thu 17 Dec to 10:42 on Fri 18 Dec.", "fact": "1936-12-17T02:34:09Z → 1936-12-18T02:42:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 17th, 12:22–13:10 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 5968 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Qingyang, 1936: Thursday 17 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": "1936-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-17", "confidence": "determinate" } ], "quote": "In Qingyang, Vināyaka Caturthī 1936 falls on Thursday 17 December. Caturthī runs from 10:34 on Thu 17 Dec to 10:42 on Fri 18 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/vinayaka-chaturthi?on=1936-12-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5968, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1936-12-18T10:42:29+08:00", "utc": "1936-12-18T02:42:29Z", "ms": -1042579050758.0155 }, "end": { "local": "1936-12-19T10:22:28+08:00", "utc": "1936-12-19T02:22:28Z", "ms": -1042493851565.2745 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-18T10:42:29+08:00", "utc": "1936-12-18T02:42:29Z", "ms": -1042579050758.0155 }, "end": { "local": "1936-12-19T10:22:28+08:00", "utc": "1936-12-19T02:22:28Z", "ms": -1042493851565.2745 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-12-18", "window": { "start": { "local": "1936-12-18T12:21:57+08:00", "utc": "1936-12-18T04:21:57Z", "ms": -1042573083057.906 }, "end": { "local": "1936-12-18T13:09:57+08:00", "utc": "1936-12-18T05:09:57Z", "ms": -1042570203057.906 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-12-19", "window": { "start": { "local": "1936-12-19T12:22:27+08:00", "utc": "1936-12-19T04:22:27Z", "ms": -1042486653013.0818 }, "end": { "local": "1936-12-19T13:10:27+08:00", "utc": "1936-12-19T05:10:27Z", "ms": -1042483773013.0818 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:42 on Fri 18 Dec to 10:22 on Sat 19 Dec.", "fact": "1936-12-18T02:42:29Z → 1936-12-19T02:22:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 18th, 12:22–13:10 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5968 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Qingyang, 1936: Friday 18 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": "1936-12-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-18", "confidence": "determinate" } ], "quote": "In Qingyang, Nāga Pañcamī (Mārgaśīrṣa) 1936 falls on Friday 18 December. Pañcamī runs from 10:42 on Fri 18 Dec to 10:22 on Sat 19 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/naga-panchami-margashirsha", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7199, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1936-12-19T10:22:28+08:00", "utc": "1936-12-19T02:22:28Z", "ms": -1042493851565.2745 }, "end": { "local": "1936-12-20T09:34:05+08:00", "utc": "1936-12-20T01:34:05Z", "ms": -1042410355051.2552 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-19T10:22:28+08:00", "utc": "1936-12-19T02:22:28Z", "ms": -1042493851565.2745 }, "end": { "local": "1936-12-20T09:34:05+08:00", "utc": "1936-12-20T01:34:05Z", "ms": -1042410355051.2552 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-12-19", "window": { "start": { "local": "1936-12-19T12:22:27+08:00", "utc": "1936-12-19T04:22:27Z", "ms": -1042486653013.0818 }, "end": { "local": "1936-12-19T13:10:27+08:00", "utc": "1936-12-19T05:10:27Z", "ms": -1042483773013.0818 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-12-20", "window": { "start": { "local": "1936-12-20T12:22:57+08:00", "utc": "1936-12-20T04:22:57Z", "ms": -1042400222858.1262 }, "end": { "local": "1936-12-20T13:10:57+08:00", "utc": "1936-12-20T05:10:57Z", "ms": -1042397342858.1262 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:22 on Sat 19 Dec to 09:34 on Sun 20 Dec.", "fact": "1936-12-19T02:22:28Z → 1936-12-20T01:34:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 19th, 12:23–13:11 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7199 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Qingyang, 1936: Saturday 19 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": "1936-12-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-19", "confidence": "determinate" } ], "quote": "In Qingyang, Campā Ṣaṣṭhī 1936 falls on Saturday 19 December. Ṣaṣṭhī runs from 10:22 on Sat 19 Dec to 09:34 on Sun 20 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/champa-shashthi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7199, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1936-12-19T10:22:28+08:00", "utc": "1936-12-19T02:22:28Z", "ms": -1042493851565.2745 }, "end": { "local": "1936-12-20T09:34:05+08:00", "utc": "1936-12-20T01:34:05Z", "ms": -1042410355051.2552 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-19T10:22:28+08:00", "utc": "1936-12-19T02:22:28Z", "ms": -1042493851565.2745 }, "end": { "local": "1936-12-20T09:34:05+08:00", "utc": "1936-12-20T01:34:05Z", "ms": -1042410355051.2552 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-12-19", "window": { "start": { "local": "1936-12-19T12:22:27+08:00", "utc": "1936-12-19T04:22:27Z", "ms": -1042486653013.0818 }, "end": { "local": "1936-12-19T13:10:27+08:00", "utc": "1936-12-19T05:10:27Z", "ms": -1042483773013.0818 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-12-20", "window": { "start": { "local": "1936-12-20T12:22:57+08:00", "utc": "1936-12-20T04:22:57Z", "ms": -1042400222858.1262 }, "end": { "local": "1936-12-20T13:10:57+08:00", "utc": "1936-12-20T05:10:57Z", "ms": -1042397342858.1262 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:22 on Sat 19 Dec to 09:34 on Sun 20 Dec.", "fact": "1936-12-19T02:22:28Z → 1936-12-20T01:34:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 19th, 12:23–13:11 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7199 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Qingyang, 1936: Saturday 19 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": "1936-12-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-19", "confidence": "determinate" } ], "quote": "In Qingyang, Skanda Ṣaṣṭhī 1936 falls on Saturday 19 December. Ṣaṣṭhī runs from 10:22 on Sat 19 Dec to 09:34 on Sun 20 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/skanda-shashthi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10132, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1936-12-20T09:34:05+08:00", "utc": "1936-12-20T01:34:05Z", "ms": -1042410355051.2552 }, "end": { "local": "1936-12-21T08:17:51+08:00", "utc": "1936-12-21T00:17:51Z", "ms": -1042328528576.7457 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-20T09:34:05+08:00", "utc": "1936-12-20T01:34:05Z", "ms": -1042410355051.2552 }, "end": { "local": "1936-12-21T08:17:51+08:00", "utc": "1936-12-21T00:17:51Z", "ms": -1042328528576.7457 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-12-20", "window": { "start": { "local": "1936-12-20T12:22:57+08:00", "utc": "1936-12-20T04:22:57Z", "ms": -1042400222858.1262 }, "end": { "local": "1936-12-20T13:10:57+08:00", "utc": "1936-12-20T05:10:57Z", "ms": -1042397342858.1262 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1936-12-21", "window": { "start": { "local": "1936-12-21T12:23:27+08:00", "utc": "1936-12-21T04:23:27Z", "ms": -1042313792629.5913 }, "end": { "local": "1936-12-21T13:11:27+08:00", "utc": "1936-12-21T05:11:27Z", "ms": -1042310912629.5913 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 09:34 on Sun 20 Dec to 08:18 on Mon 21 Dec.", "fact": "1936-12-20T01:34:05Z → 1936-12-21T00:17:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 20th, 12:23–13:11 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10132 s" }, { "step": "ruling", "text": "Mitra Saptamī, Qingyang, 1936: Sunday 20 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": "1936-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-20", "confidence": "determinate" } ], "quote": "In Qingyang, Mitra Saptamī 1936 falls on Sunday 20 December. Saptamī runs from 09:34 on Sun 20 Dec to 08:18 on Mon 21 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/mitra-saptami", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/ekadashi?on=1936-12-24", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21353, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1936-12-24T02:01:11+08:00", "utc": "1936-12-23T18:01:11Z", "ms": -1042091928940.552 }, "end": { "local": "1936-12-24T23:18:14+08:00", "utc": "1936-12-24T15:18:14Z", "ms": -1042015306168.9177 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-24T02:01:11+08:00", "utc": "1936-12-23T18:01:11Z", "ms": -1042091928940.552 }, "end": { "local": "1936-12-24T23:18:14+08:00", "utc": "1936-12-24T15:18:14Z", "ms": -1042015306168.9177 } }, "kaala": "sunrise", "days": [ { "local_date": "1936-12-24", "window": { "start": { "local": "1936-12-24T07:57:04+08:00", "utc": "1936-12-23T23:57:04Z", "ms": -1042070576088.4781 }, "end": { "local": "1936-12-24T07:57:04+08:00", "utc": "1936-12-23T23:57:04Z", "ms": -1042070576088.4781 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1936-12-25", "window": { "start": { "local": "1936-12-25T07:57:30+08:00", "utc": "1936-12-24T23:57:30Z", "ms": -1041984150366.0067 }, "end": { "local": "1936-12-25T07:57:30+08:00", "utc": "1936-12-24T23:57:30Z", "ms": -1041984150366.0067 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:01 on Thu 24 Dec to 23:18 on Thu 24 Dec.", "fact": "1936-12-23T18:01:11Z → 1936-12-24T15:18:14Z" }, { "step": "kaala", "text": "Sunrise is at 07:57 on the 24th and 07:57 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 21353 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Qingyang, 1936: Thursday 24 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": "1936-12-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-24", "confidence": "determinate" } ], "quote": "In Qingyang, Mokṣadā Ekādaśī 1936 falls on Thursday 24 December. Ekādaśī runs from 02:01 on Thu 24 Dec to 23:18 on Thu 24 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/ekadashi?on=1936-12-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25918, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1936-12-24T23:18:14+08:00", "utc": "1936-12-24T15:18:14Z", "ms": -1042015306168.9177 }, "end": { "local": "1936-12-25T20:25:26+08:00", "utc": "1936-12-25T12:25:26Z", "ms": -1041939274027.3083 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-24T23:18:14+08:00", "utc": "1936-12-24T15:18:14Z", "ms": -1042015306168.9177 }, "end": { "local": "1936-12-25T20:25:26+08:00", "utc": "1936-12-25T12:25:26Z", "ms": -1041939274027.3083 } }, "kaala": "madhyahna", "days": [ { "local_date": "1936-12-24", "window": { "start": { "local": "1936-12-24T12:24:58+08:00", "utc": "1936-12-24T04:24:58Z", "ms": -1042054501853.9741 }, "end": { "local": "1936-12-24T13:12:58+08:00", "utc": "1936-12-24T05:12:58Z", "ms": -1042051621853.9741 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1936-12-25", "window": { "start": { "local": "1936-12-25T12:25:28+08:00", "utc": "1936-12-25T04:25:28Z", "ms": -1041968071676.5925 }, "end": { "local": "1936-12-25T13:13:28+08:00", "utc": "1936-12-25T05:13:28Z", "ms": -1041965191676.5925 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 23:18 on Thu 24 Dec to 20:25 on Fri 25 Dec.", "fact": "1936-12-24T15:18:14Z → 1936-12-25T12:25:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 24th, 12:25–13:13 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25918 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Qingyang, 1936: Friday 25 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": "1936-12-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-25", "confidence": "determinate" } ], "quote": "In Qingyang, Akhaṇḍa Dvādaśī 1936 falls on Friday 25 December. Dvādaśī runs from 23:18 on Thu 24 Dec to 20:25 on Fri 25 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/qingyang/festivals/1936/akhanda-dvadashi", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/pradosha-vrata?on=1936-12-25", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-25", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 745, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1936-12-25T20:25:26+08:00", "utc": "1936-12-25T12:25:26Z", "ms": -1041939274027.3083 }, "end": { "local": "1936-12-26T17:29:38+08:00", "utc": "1936-12-26T09:29:38Z", "ms": -1041863421561.4636 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-25T20:25:26+08:00", "utc": "1936-12-25T12:25:26Z", "ms": -1041939274027.3083 }, "end": { "local": "1936-12-26T17:29:38+08:00", "utc": "1936-12-26T09:29:38Z", "ms": -1041863421561.4636 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-12-25", "window": { "start": { "local": "1936-12-25T17:41:27+08:00", "utc": "1936-12-25T09:41:27Z", "ms": -1041949112987.1785 }, "end": { "local": "1936-12-25T19:35:39+08:00", "utc": "1936-12-25T11:35:39Z", "ms": -1041942261441.0449 } }, "covered_min": 0, "window_min": 114, "qualifies": false }, { "local_date": "1936-12-26", "window": { "start": { "local": "1936-12-26T17:42:03+08:00", "utc": "1936-12-26T09:42:03Z", "ms": -1041862676793.052 }, "end": { "local": "1936-12-26T19:36:13+08:00", "utc": "1936-12-26T11:36:13Z", "ms": -1041855827112.3873 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:25 on Fri 25 Dec to 17:30 on Sat 26 Dec.", "fact": "1936-12-25T12:25:26Z → 1936-12-26T09:29:38Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:41–19:36 on the 25th, 17:42–19:36 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 114 minutes on the 25th and 0 of 114 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 745 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Qingyang, 1936: Friday 25 December.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1936-12-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-25", "confidence": "determinate" } ], "quote": "In Qingyang, Śukla Pradoṣa Vrata 1936 falls on Friday 25 December. Trayodaśī runs from 20:25 on Fri 25 Dec to 17:30 on Sat 26 Dec, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/qingyang/festivals/1936/pradosha-vrata?on=1936-12-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11052, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1936-12-27T14:38:29+08:00", "utc": "1936-12-27T06:38:29Z", "ms": -1041787291166.2258 }, "end": { "local": "1936-12-28T12:00:07+08:00", "utc": "1936-12-28T04:00:07Z", "ms": -1041710393254.0131 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-27T14:38:29+08:00", "utc": "1936-12-27T06:38:29Z", "ms": -1041787291166.2258 }, "end": { "local": "1936-12-28T12:00:07+08:00", "utc": "1936-12-28T04:00:07Z", "ms": -1041710393254.0131 } }, "kaala": "pradosha", "days": [ { "local_date": "1936-12-27", "window": { "start": { "local": "1936-12-27T17:42:41+08:00", "utc": "1936-12-27T09:42:41Z", "ms": -1041776239072.2733 }, "end": { "local": "1936-12-27T19:36:48+08:00", "utc": "1936-12-27T11:36:48Z", "ms": -1041769391699.8079 } }, "covered_min": 114, "window_min": 114, "qualifies": true }, { "local_date": "1936-12-28", "window": { "start": { "local": "1936-12-28T17:43:20+08:00", "utc": "1936-12-28T09:43:20Z", "ms": -1041689799860.3829 }, "end": { "local": "1936-12-28T19:37:25+08:00", "utc": "1936-12-28T11:37:25Z", "ms": -1041682955236.8473 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:38 on Sun 27 Dec to 12:00 on Mon 28 Dec.", "fact": "1936-12-27T06:38:29Z → 1936-12-28T04:00:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:43–19:37 on the 27th, 17:43–19:37 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 114 of 114 minutes on the 27th and 0 of 114 on the 28th.", "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 11052 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Qingyang, 1936: Sunday 27 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": "1936-12-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-27", "confidence": "determinate" } ], "quote": "In Qingyang, Dattātreyotpatti (Datta Jayanti) 1936 falls on Sunday 27 December. Pūrṇimā runs from 14:38 on Sun 27 Dec to 12:00 on Mon 28 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/qingyang/festivals/1936/dattatreyotpatti", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/qingyang/festivals/1936/sankashta-chaturthi?on=1936-12-31", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "12359313", "year": 1936, "local_date": "1936-12-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32049, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1936-12-31T06:43:52+08:00", "utc": "1936-12-30T22:43:52Z", "ms": -1041470167715.3975 }, "end": { "local": "1937-01-01T06:15:09+08:00", "utc": "1936-12-31T22:15:09Z", "ms": -1041385490532.8168 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1936-12-31T06:43:52+08:00", "utc": "1936-12-30T22:43:52Z", "ms": -1041470167715.3975 }, "end": { "local": "1937-01-01T06:15:09+08:00", "utc": "1936-12-31T22:15:09Z", "ms": -1041385490532.8168 } }, "kaala": "moonrise", "days": [ { "local_date": "1936-12-30", "window": { "start": { "local": "1936-12-30T20:16:45+08:00", "utc": "1936-12-30T12:16:45Z", "ms": -1041507794592.618 }, "end": { "local": "1936-12-30T20:16:45+08:00", "utc": "1936-12-30T12:16:45Z", "ms": -1041507794592.618 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1936-12-31", "window": { "start": { "local": "1936-12-31T21:21:00+08:00", "utc": "1936-12-31T13:21:00Z", "ms": -1041417539649.7286 }, "end": { "local": "1936-12-31T21:21:00+08:00", "utc": "1936-12-31T13:21:00Z", "ms": -1041417539649.7286 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:44 on Thu 31 Dec to 06:15 on Fri 1 Jan.", "fact": "1936-12-30T22:43:52Z → 1936-12-31T22:15:09Z" }, { "step": "kaala", "text": "Moonrise is at 20:17 on the 30th and 21:21 on the 31st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 30th and is on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32049 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Qingyang, 1936: Thursday 31 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": "1936-12-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1936-12-31", "confidence": "determinate" } ], "quote": "In Qingyang, Saṅkaṣṭa Caturthī 1936 falls on Thursday 31 December. Caturthī runs from 06:44 on Thu 31 Dec to 06:15 on Fri 1 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/qingyang/festivals/1936/sankashta-chaturthi?on=1936-12-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } } ], "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }